Index: head/sys/conf/files =================================================================== --- head/sys/conf/files (revision 357313) +++ head/sys/conf/files (revision 357314) @@ -1,4978 +1,4979 @@ # $FreeBSD$ # # The long compile-with and dependency lines are required because of # limitations in config: backslash-newline doesn't work in strings, and # dependency lines other than the first are silently ignored. # acpi_quirks.h optional acpi \ dependency "$S/tools/acpi_quirks2h.awk $S/dev/acpica/acpi_quirks" \ compile-with "${AWK} -f $S/tools/acpi_quirks2h.awk $S/dev/acpica/acpi_quirks" \ no-obj no-implicit-rule before-depend \ clean "acpi_quirks.h" bhnd_nvram_map.h optional bhnd \ dependency "$S/dev/bhnd/tools/nvram_map_gen.sh $S/dev/bhnd/tools/nvram_map_gen.awk $S/dev/bhnd/nvram/nvram_map" \ compile-with "sh $S/dev/bhnd/tools/nvram_map_gen.sh $S/dev/bhnd/nvram/nvram_map -h" \ no-obj no-implicit-rule before-depend \ clean "bhnd_nvram_map.h" bhnd_nvram_map_data.h optional bhnd \ dependency "$S/dev/bhnd/tools/nvram_map_gen.sh $S/dev/bhnd/tools/nvram_map_gen.awk $S/dev/bhnd/nvram/nvram_map" \ compile-with "sh $S/dev/bhnd/tools/nvram_map_gen.sh $S/dev/bhnd/nvram/nvram_map -d" \ no-obj no-implicit-rule before-depend \ clean "bhnd_nvram_map_data.h" fdt_static_dtb.h optional fdt fdt_dtb_static \ compile-with "sh -c 'MACHINE=${MACHINE} $S/tools/fdt/make_dtbh.sh ${FDT_DTS_FILE} ${.CURDIR}'" \ dependency "${FDT_DTS_FILE:T:R}.dtb" \ no-obj no-implicit-rule before-depend \ clean "fdt_static_dtb.h" feeder_eq_gen.h optional sound \ dependency "$S/tools/sound/feeder_eq_mkfilter.awk" \ compile-with "${AWK} -f $S/tools/sound/feeder_eq_mkfilter.awk -- ${FEEDER_EQ_PRESETS} > feeder_eq_gen.h" \ no-obj no-implicit-rule before-depend \ clean "feeder_eq_gen.h" feeder_rate_gen.h optional sound \ dependency "$S/tools/sound/feeder_rate_mkfilter.awk" \ compile-with "${AWK} -f $S/tools/sound/feeder_rate_mkfilter.awk -- ${FEEDER_RATE_PRESETS} > feeder_rate_gen.h" \ no-obj no-implicit-rule before-depend \ clean "feeder_rate_gen.h" snd_fxdiv_gen.h optional sound \ dependency "$S/tools/sound/snd_fxdiv_gen.awk" \ compile-with "${AWK} -f $S/tools/sound/snd_fxdiv_gen.awk -- > snd_fxdiv_gen.h" \ no-obj no-implicit-rule before-depend \ clean "snd_fxdiv_gen.h" miidevs.h optional miibus | mii \ dependency "$S/tools/miidevs2h.awk $S/dev/mii/miidevs" \ compile-with "${AWK} -f $S/tools/miidevs2h.awk $S/dev/mii/miidevs" \ no-obj no-implicit-rule before-depend \ clean "miidevs.h" pccarddevs.h standard \ dependency "$S/tools/pccarddevs2h.awk $S/dev/pccard/pccarddevs" \ compile-with "${AWK} -f $S/tools/pccarddevs2h.awk $S/dev/pccard/pccarddevs" \ no-obj no-implicit-rule before-depend \ clean "pccarddevs.h" kbdmuxmap.h optional kbdmux_dflt_keymap \ compile-with "kbdcontrol -P ${S:S/sys$/share/}/vt/keymaps -P ${S:S/sys$/share/}/syscons/keymaps -L ${KBDMUX_DFLT_KEYMAP} | sed -e 's/^static keymap_t.* = /static keymap_t key_map = /' -e 's/^static accentmap_t.* = /static accentmap_t accent_map = /' > kbdmuxmap.h" \ no-obj no-implicit-rule before-depend \ clean "kbdmuxmap.h" teken_state.h optional sc | vt \ dependency "$S/teken/gensequences $S/teken/sequences" \ compile-with "${AWK} -f $S/teken/gensequences $S/teken/sequences > teken_state.h" \ no-obj no-implicit-rule before-depend \ clean "teken_state.h" ukbdmap.h optional ukbd_dflt_keymap \ compile-with "kbdcontrol -P ${S:S/sys$/share/}/vt/keymaps -P ${S:S/sys$/share/}/syscons/keymaps -L ${UKBD_DFLT_KEYMAP} | sed -e 's/^static keymap_t.* = /static keymap_t key_map = /' -e 's/^static accentmap_t.* = /static accentmap_t accent_map = /' > ukbdmap.h" \ no-obj no-implicit-rule before-depend \ clean "ukbdmap.h" usbdevs.h optional usb \ dependency "$S/tools/usbdevs2h.awk $S/dev/usb/usbdevs" \ compile-with "${AWK} -f $S/tools/usbdevs2h.awk $S/dev/usb/usbdevs -h" \ no-obj no-implicit-rule before-depend \ clean "usbdevs.h" usbdevs_data.h optional usb \ dependency "$S/tools/usbdevs2h.awk $S/dev/usb/usbdevs" \ compile-with "${AWK} -f $S/tools/usbdevs2h.awk $S/dev/usb/usbdevs -d" \ no-obj no-implicit-rule before-depend \ clean "usbdevs_data.h" sdiodevs.h optional mmccam \ dependency "$S/tools/sdiodevs2h.awk $S/dev/sdio/sdiodevs" \ compile-with "${AWK} -f $S/tools/sdiodevs2h.awk $S/dev/sdio/sdiodevs -h" \ no-obj no-implicit-rule before-depend \ clean "sdiodevs.h" sdiodevs_data.h optional mmccam \ dependency "$S/tools/sdiodevs2h.awk $S/dev/sdio/sdiodevs" \ compile-with "${AWK} -f $S/tools/sdiodevs2h.awk $S/dev/sdio/sdiodevs -d" \ no-obj no-implicit-rule before-depend \ clean "sdiodevs_data.h" cam/cam.c optional scbus cam/cam_compat.c optional scbus cam/cam_iosched.c optional scbus cam/cam_periph.c optional scbus cam/cam_queue.c optional scbus cam/cam_sim.c optional scbus cam/cam_xpt.c optional scbus cam/ata/ata_all.c optional scbus cam/ata/ata_xpt.c optional scbus cam/ata/ata_pmp.c optional scbus cam/nvme/nvme_all.c optional scbus cam/nvme/nvme_da.c optional nda | da cam/nvme/nvme_xpt.c optional scbus cam/scsi/scsi_xpt.c optional scbus cam/scsi/scsi_all.c optional scbus cam/scsi/scsi_cd.c optional cd cam/scsi/scsi_ch.c optional ch cam/ata/ata_da.c optional ada | da cam/ctl/ctl.c optional ctl cam/ctl/ctl_backend.c optional ctl cam/ctl/ctl_backend_block.c optional ctl cam/ctl/ctl_backend_ramdisk.c optional ctl cam/ctl/ctl_cmd_table.c optional ctl cam/ctl/ctl_frontend.c optional ctl cam/ctl/ctl_frontend_cam_sim.c optional ctl cam/ctl/ctl_frontend_ioctl.c optional ctl cam/ctl/ctl_frontend_iscsi.c optional ctl cfiscsi cam/ctl/ctl_ha.c optional ctl cam/ctl/ctl_scsi_all.c optional ctl cam/ctl/ctl_tpc.c optional ctl cam/ctl/ctl_tpc_local.c optional ctl cam/ctl/ctl_error.c optional ctl cam/ctl/ctl_util.c optional ctl cam/ctl/scsi_ctl.c optional ctl cam/mmc/mmc_xpt.c optional scbus mmccam cam/mmc/mmc_da.c optional scbus mmccam da cam/scsi/scsi_da.c optional da cam/scsi/scsi_pass.c optional pass cam/scsi/scsi_pt.c optional pt cam/scsi/scsi_sa.c optional sa cam/scsi/scsi_enc.c optional ses cam/scsi/scsi_enc_ses.c optional ses cam/scsi/scsi_enc_safte.c optional ses cam/scsi/scsi_sg.c optional sg cam/scsi/scsi_targ_bh.c optional targbh cam/scsi/scsi_target.c optional targ cam/scsi/smp_all.c optional scbus # shared between zfs and dtrace cddl/compat/opensolaris/kern/opensolaris.c optional zfs | dtrace compile-with "${CDDL_C}" cddl/compat/opensolaris/kern/opensolaris_cmn_err.c optional zfs | dtrace compile-with "${CDDL_C}" cddl/compat/opensolaris/kern/opensolaris_kmem.c optional zfs | dtrace compile-with "${CDDL_C}" cddl/compat/opensolaris/kern/opensolaris_misc.c optional zfs | dtrace compile-with "${CDDL_C}" cddl/compat/opensolaris/kern/opensolaris_proc.c optional zfs | dtrace compile-with "${CDDL_C}" cddl/compat/opensolaris/kern/opensolaris_sunddi.c optional zfs | dtrace compile-with "${CDDL_C}" cddl/compat/opensolaris/kern/opensolaris_taskq.c optional zfs | dtrace compile-with "${CDDL_C}" # zfs specific cddl/compat/opensolaris/kern/opensolaris_acl.c optional zfs compile-with "${ZFS_C}" cddl/compat/opensolaris/kern/opensolaris_dtrace.c optional zfs compile-with "${ZFS_C}" cddl/compat/opensolaris/kern/opensolaris_kobj.c optional zfs compile-with "${ZFS_C}" cddl/compat/opensolaris/kern/opensolaris_kstat.c optional zfs compile-with "${ZFS_C}" cddl/compat/opensolaris/kern/opensolaris_lookup.c optional zfs compile-with "${ZFS_C}" cddl/compat/opensolaris/kern/opensolaris_policy.c optional zfs compile-with "${ZFS_C}" cddl/compat/opensolaris/kern/opensolaris_string.c optional zfs compile-with "${ZFS_C}" cddl/compat/opensolaris/kern/opensolaris_sysevent.c optional zfs compile-with "${ZFS_C}" cddl/compat/opensolaris/kern/opensolaris_uio.c optional zfs compile-with "${ZFS_C}" cddl/compat/opensolaris/kern/opensolaris_vfs.c optional zfs compile-with "${ZFS_C}" cddl/compat/opensolaris/kern/opensolaris_vm.c optional zfs compile-with "${ZFS_C}" cddl/compat/opensolaris/kern/opensolaris_zone.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/common/acl/acl_common.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/common/avl/avl.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/common/lz4/lz4.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/common/nvpair/opensolaris_fnvpair.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/common/nvpair/opensolaris_nvpair.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/common/nvpair/opensolaris_nvpair_alloc_fixed.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/common/unicode/u8_textprep.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/common/zfs/zfeature_common.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/common/zfs/zfs_comutil.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/common/zfs/zfs_deleg.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/common/zfs/zfs_fletcher.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/common/zfs/zfs_ioctl_compat.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/common/zfs/zfs_namecheck.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/common/zfs/zfs_prop.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/common/zfs/zpool_prop.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/common/zfs/zprop_common.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/vnode.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/abd.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/aggsum.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/blkptr.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/bplist.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/bpobj.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/bptree.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/bqueue.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/cityhash.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dbuf.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dbuf_stats.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/ddt.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/ddt_zap.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dmu.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dmu_diff.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dmu_object.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dmu_objset.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dmu_send.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dmu_traverse.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dmu_tx.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dmu_zfetch.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dnode.c optional zfs compile-with "${ZFS_C}" \ warning "kernel contains CDDL licensed ZFS filesystem" cddl/contrib/opensolaris/uts/common/fs/zfs/dnode_sync.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_bookmark.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_dataset.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_deadlist.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_deleg.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_destroy.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_dir.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_pool.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_prop.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_scan.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_userhold.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_synctask.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/gzip.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/lzjb.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/metaslab.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/mmp.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/multilist.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/range_tree.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/refcount.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/rrwlock.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/sa.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/sha256.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/skein_zfs.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/spa.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/spa_checkpoint.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/spa_config.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/spa_errlog.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/spa_history.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/spa_misc.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/space_map.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/space_reftree.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/trim_map.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/txg.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/uberblock.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/unique.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/vdev.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_cache.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_file.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_indirect.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_indirect_births.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_indirect_mapping.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_initialize.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_geom.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_label.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_mirror.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_missing.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_queue.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_raidz.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_removal.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_root.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zap.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zap_leaf.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zap_micro.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zcp.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zcp_get.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zcp_global.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zcp_iter.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zcp_synctask.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zfeature.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_acl.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_byteswap.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_ctldir.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_debug.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_dir.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_fm.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_fuid.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_ioctl.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_log.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_onexit.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_replay.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_rlock.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_sa.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vfsops.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_znode.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zil.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zio.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zio_checksum.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zio_compress.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zio_inject.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zle.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zrlock.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zthr.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zvol.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/os/callb.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/os/fm.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/os/list.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/os/nvpair_alloc_system.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/zmod/zmod.c optional zfs compile-with "${ZFS_C}" # zfs lua support cddl/contrib/opensolaris/uts/common/fs/zfs/lua/lapi.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/lua/lauxlib.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/lua/lbaselib.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/lua/lbitlib.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/lua/lcode.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/lua/lcompat.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/lua/lcorolib.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/lua/lctype.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/lua/ldebug.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/lua/ldo.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/lua/ldump.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/lua/lfunc.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/lua/lgc.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/lua/llex.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/lua/lmem.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/lua/lobject.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/lua/lopcodes.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/lua/lparser.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/lua/lstate.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/lua/lstring.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/lua/lstrlib.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/lua/ltable.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/lua/ltablib.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/lua/ltm.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/lua/lundump.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/lua/lvm.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/lua/lzio.c optional zfs compile-with "${ZFS_C}" # dtrace specific cddl/contrib/opensolaris/uts/common/dtrace/dtrace.c optional dtrace compile-with "${DTRACE_C}" \ warning "kernel contains CDDL licensed DTRACE" cddl/contrib/opensolaris/uts/common/dtrace/dtrace_xoroshiro128_plus.c optional dtrace compile-with "${DTRACE_C}" cddl/dev/dtmalloc/dtmalloc.c optional dtmalloc | dtraceall compile-with "${CDDL_C}" cddl/dev/profile/profile.c optional dtrace_profile | dtraceall compile-with "${CDDL_C}" cddl/dev/sdt/sdt.c optional dtrace_sdt | dtraceall compile-with "${CDDL_C}" cddl/dev/fbt/fbt.c optional dtrace_fbt | dtraceall compile-with "${FBT_C}" cddl/dev/systrace/systrace.c optional dtrace_systrace | dtraceall compile-with "${CDDL_C}" cddl/dev/prototype.c optional dtrace_prototype | dtraceall compile-with "${CDDL_C}" fs/nfsclient/nfs_clkdtrace.c optional dtnfscl nfscl | dtraceall nfscl compile-with "${CDDL_C}" compat/cloudabi/cloudabi_clock.c optional compat_cloudabi32 | compat_cloudabi64 compat/cloudabi/cloudabi_errno.c optional compat_cloudabi32 | compat_cloudabi64 compat/cloudabi/cloudabi_fd.c optional compat_cloudabi32 | compat_cloudabi64 compat/cloudabi/cloudabi_file.c optional compat_cloudabi32 | compat_cloudabi64 compat/cloudabi/cloudabi_futex.c optional compat_cloudabi32 | compat_cloudabi64 compat/cloudabi/cloudabi_mem.c optional compat_cloudabi32 | compat_cloudabi64 compat/cloudabi/cloudabi_proc.c optional compat_cloudabi32 | compat_cloudabi64 compat/cloudabi/cloudabi_random.c optional compat_cloudabi32 | compat_cloudabi64 compat/cloudabi/cloudabi_sock.c optional compat_cloudabi32 | compat_cloudabi64 compat/cloudabi/cloudabi_thread.c optional compat_cloudabi32 | compat_cloudabi64 compat/cloudabi/cloudabi_vdso.c optional compat_cloudabi32 | compat_cloudabi64 compat/cloudabi32/cloudabi32_fd.c optional compat_cloudabi32 compat/cloudabi32/cloudabi32_module.c optional compat_cloudabi32 compat/cloudabi32/cloudabi32_poll.c optional compat_cloudabi32 compat/cloudabi32/cloudabi32_sock.c optional compat_cloudabi32 compat/cloudabi32/cloudabi32_syscalls.c optional compat_cloudabi32 compat/cloudabi32/cloudabi32_sysent.c optional compat_cloudabi32 compat/cloudabi32/cloudabi32_thread.c optional compat_cloudabi32 compat/cloudabi64/cloudabi64_fd.c optional compat_cloudabi64 compat/cloudabi64/cloudabi64_module.c optional compat_cloudabi64 compat/cloudabi64/cloudabi64_poll.c optional compat_cloudabi64 compat/cloudabi64/cloudabi64_sock.c optional compat_cloudabi64 compat/cloudabi64/cloudabi64_syscalls.c optional compat_cloudabi64 compat/cloudabi64/cloudabi64_sysent.c optional compat_cloudabi64 compat/cloudabi64/cloudabi64_thread.c optional compat_cloudabi64 compat/freebsd32/freebsd32_capability.c optional compat_freebsd32 compat/freebsd32/freebsd32_ioctl.c optional compat_freebsd32 compat/freebsd32/freebsd32_misc.c optional compat_freebsd32 compat/freebsd32/freebsd32_syscalls.c optional compat_freebsd32 compat/freebsd32/freebsd32_sysent.c optional compat_freebsd32 contrib/ck/src/ck_array.c standard compile-with "${NORMAL_C} -I$S/contrib/ck/include" contrib/ck/src/ck_barrier_centralized.c standard compile-with "${NORMAL_C} -I$S/contrib/ck/include" contrib/ck/src/ck_barrier_combining.c standard compile-with "${NORMAL_C} -I$S/contrib/ck/include" contrib/ck/src/ck_barrier_dissemination.c standard compile-with "${NORMAL_C} -I$S/contrib/ck/include" contrib/ck/src/ck_barrier_mcs.c standard compile-with "${NORMAL_C} -I$S/contrib/ck/include" contrib/ck/src/ck_barrier_tournament.c standard compile-with "${NORMAL_C} -I$S/contrib/ck/include" contrib/ck/src/ck_epoch.c standard compile-with "${NORMAL_C} -I$S/contrib/ck/include" contrib/ck/src/ck_hp.c standard compile-with "${NORMAL_C} -I$S/contrib/ck/include" contrib/ck/src/ck_hs.c standard compile-with "${NORMAL_C} -I$S/contrib/ck/include" contrib/ck/src/ck_ht.c standard compile-with "${NORMAL_C} -I$S/contrib/ck/include" contrib/ck/src/ck_rhs.c standard compile-with "${NORMAL_C} -I$S/contrib/ck/include" contrib/dev/acpica/common/ahids.c optional acpi acpi_debug contrib/dev/acpica/common/ahuuids.c optional acpi acpi_debug contrib/dev/acpica/components/debugger/dbcmds.c optional acpi acpi_debug contrib/dev/acpica/components/debugger/dbconvert.c optional acpi acpi_debug contrib/dev/acpica/components/debugger/dbdisply.c optional acpi acpi_debug contrib/dev/acpica/components/debugger/dbexec.c optional acpi acpi_debug contrib/dev/acpica/components/debugger/dbhistry.c optional acpi acpi_debug contrib/dev/acpica/components/debugger/dbinput.c optional acpi acpi_debug contrib/dev/acpica/components/debugger/dbmethod.c optional acpi acpi_debug contrib/dev/acpica/components/debugger/dbnames.c optional acpi acpi_debug contrib/dev/acpica/components/debugger/dbobject.c optional acpi acpi_debug contrib/dev/acpica/components/debugger/dbstats.c optional acpi acpi_debug contrib/dev/acpica/components/debugger/dbtest.c optional acpi acpi_debug contrib/dev/acpica/components/debugger/dbutils.c optional acpi acpi_debug contrib/dev/acpica/components/debugger/dbxface.c optional acpi acpi_debug contrib/dev/acpica/components/disassembler/dmbuffer.c optional acpi acpi_debug contrib/dev/acpica/components/disassembler/dmcstyle.c optional acpi acpi_debug contrib/dev/acpica/components/disassembler/dmdeferred.c optional acpi acpi_debug contrib/dev/acpica/components/disassembler/dmnames.c optional acpi acpi_debug contrib/dev/acpica/components/disassembler/dmopcode.c optional acpi acpi_debug contrib/dev/acpica/components/disassembler/dmresrc.c optional acpi acpi_debug contrib/dev/acpica/components/disassembler/dmresrcl.c optional acpi acpi_debug contrib/dev/acpica/components/disassembler/dmresrcl2.c optional acpi acpi_debug contrib/dev/acpica/components/disassembler/dmresrcs.c optional acpi acpi_debug contrib/dev/acpica/components/disassembler/dmutils.c optional acpi acpi_debug contrib/dev/acpica/components/disassembler/dmwalk.c optional acpi acpi_debug contrib/dev/acpica/components/dispatcher/dsargs.c optional acpi contrib/dev/acpica/components/dispatcher/dscontrol.c optional acpi contrib/dev/acpica/components/dispatcher/dsdebug.c optional acpi contrib/dev/acpica/components/dispatcher/dsfield.c optional acpi contrib/dev/acpica/components/dispatcher/dsinit.c optional acpi contrib/dev/acpica/components/dispatcher/dsmethod.c optional acpi contrib/dev/acpica/components/dispatcher/dsmthdat.c optional acpi contrib/dev/acpica/components/dispatcher/dsobject.c optional acpi contrib/dev/acpica/components/dispatcher/dsopcode.c optional acpi contrib/dev/acpica/components/dispatcher/dspkginit.c optional acpi contrib/dev/acpica/components/dispatcher/dsutils.c optional acpi contrib/dev/acpica/components/dispatcher/dswexec.c optional acpi contrib/dev/acpica/components/dispatcher/dswload.c optional acpi contrib/dev/acpica/components/dispatcher/dswload2.c optional acpi contrib/dev/acpica/components/dispatcher/dswscope.c optional acpi contrib/dev/acpica/components/dispatcher/dswstate.c optional acpi contrib/dev/acpica/components/events/evevent.c optional acpi contrib/dev/acpica/components/events/evglock.c optional acpi contrib/dev/acpica/components/events/evgpe.c optional acpi contrib/dev/acpica/components/events/evgpeblk.c optional acpi contrib/dev/acpica/components/events/evgpeinit.c optional acpi contrib/dev/acpica/components/events/evgpeutil.c optional acpi contrib/dev/acpica/components/events/evhandler.c optional acpi contrib/dev/acpica/components/events/evmisc.c optional acpi contrib/dev/acpica/components/events/evregion.c optional acpi contrib/dev/acpica/components/events/evrgnini.c optional acpi contrib/dev/acpica/components/events/evsci.c optional acpi contrib/dev/acpica/components/events/evxface.c optional acpi contrib/dev/acpica/components/events/evxfevnt.c optional acpi contrib/dev/acpica/components/events/evxfgpe.c optional acpi contrib/dev/acpica/components/events/evxfregn.c optional acpi contrib/dev/acpica/components/executer/exconcat.c optional acpi contrib/dev/acpica/components/executer/exconfig.c optional acpi contrib/dev/acpica/components/executer/exconvrt.c optional acpi contrib/dev/acpica/components/executer/excreate.c optional acpi contrib/dev/acpica/components/executer/exdebug.c optional acpi contrib/dev/acpica/components/executer/exdump.c optional acpi contrib/dev/acpica/components/executer/exfield.c optional acpi contrib/dev/acpica/components/executer/exfldio.c optional acpi contrib/dev/acpica/components/executer/exmisc.c optional acpi contrib/dev/acpica/components/executer/exmutex.c optional acpi contrib/dev/acpica/components/executer/exnames.c optional acpi contrib/dev/acpica/components/executer/exoparg1.c optional acpi contrib/dev/acpica/components/executer/exoparg2.c optional acpi contrib/dev/acpica/components/executer/exoparg3.c optional acpi contrib/dev/acpica/components/executer/exoparg6.c optional acpi contrib/dev/acpica/components/executer/exprep.c optional acpi contrib/dev/acpica/components/executer/exregion.c optional acpi contrib/dev/acpica/components/executer/exresnte.c optional acpi contrib/dev/acpica/components/executer/exresolv.c optional acpi contrib/dev/acpica/components/executer/exresop.c optional acpi contrib/dev/acpica/components/executer/exserial.c optional acpi contrib/dev/acpica/components/executer/exstore.c optional acpi contrib/dev/acpica/components/executer/exstoren.c optional acpi contrib/dev/acpica/components/executer/exstorob.c optional acpi contrib/dev/acpica/components/executer/exsystem.c optional acpi contrib/dev/acpica/components/executer/extrace.c optional acpi contrib/dev/acpica/components/executer/exutils.c optional acpi contrib/dev/acpica/components/hardware/hwacpi.c optional acpi contrib/dev/acpica/components/hardware/hwesleep.c optional acpi contrib/dev/acpica/components/hardware/hwgpe.c optional acpi contrib/dev/acpica/components/hardware/hwpci.c optional acpi contrib/dev/acpica/components/hardware/hwregs.c optional acpi contrib/dev/acpica/components/hardware/hwsleep.c optional acpi contrib/dev/acpica/components/hardware/hwtimer.c optional acpi contrib/dev/acpica/components/hardware/hwvalid.c optional acpi contrib/dev/acpica/components/hardware/hwxface.c optional acpi contrib/dev/acpica/components/hardware/hwxfsleep.c optional acpi contrib/dev/acpica/components/namespace/nsaccess.c optional acpi contrib/dev/acpica/components/namespace/nsalloc.c optional acpi contrib/dev/acpica/components/namespace/nsarguments.c optional acpi contrib/dev/acpica/components/namespace/nsconvert.c optional acpi contrib/dev/acpica/components/namespace/nsdump.c optional acpi contrib/dev/acpica/components/namespace/nseval.c optional acpi contrib/dev/acpica/components/namespace/nsinit.c optional acpi contrib/dev/acpica/components/namespace/nsload.c optional acpi contrib/dev/acpica/components/namespace/nsnames.c optional acpi contrib/dev/acpica/components/namespace/nsobject.c optional acpi contrib/dev/acpica/components/namespace/nsparse.c optional acpi contrib/dev/acpica/components/namespace/nspredef.c optional acpi contrib/dev/acpica/components/namespace/nsprepkg.c optional acpi contrib/dev/acpica/components/namespace/nsrepair.c optional acpi contrib/dev/acpica/components/namespace/nsrepair2.c optional acpi contrib/dev/acpica/components/namespace/nssearch.c optional acpi contrib/dev/acpica/components/namespace/nsutils.c optional acpi contrib/dev/acpica/components/namespace/nswalk.c optional acpi contrib/dev/acpica/components/namespace/nsxfeval.c optional acpi contrib/dev/acpica/components/namespace/nsxfname.c optional acpi contrib/dev/acpica/components/namespace/nsxfobj.c optional acpi contrib/dev/acpica/components/parser/psargs.c optional acpi contrib/dev/acpica/components/parser/psloop.c optional acpi contrib/dev/acpica/components/parser/psobject.c optional acpi contrib/dev/acpica/components/parser/psopcode.c optional acpi contrib/dev/acpica/components/parser/psopinfo.c optional acpi contrib/dev/acpica/components/parser/psparse.c optional acpi contrib/dev/acpica/components/parser/psscope.c optional acpi contrib/dev/acpica/components/parser/pstree.c optional acpi contrib/dev/acpica/components/parser/psutils.c optional acpi contrib/dev/acpica/components/parser/pswalk.c optional acpi contrib/dev/acpica/components/parser/psxface.c optional acpi contrib/dev/acpica/components/resources/rsaddr.c optional acpi contrib/dev/acpica/components/resources/rscalc.c optional acpi contrib/dev/acpica/components/resources/rscreate.c optional acpi contrib/dev/acpica/components/resources/rsdump.c optional acpi acpi_debug contrib/dev/acpica/components/resources/rsdumpinfo.c optional acpi contrib/dev/acpica/components/resources/rsinfo.c optional acpi contrib/dev/acpica/components/resources/rsio.c optional acpi contrib/dev/acpica/components/resources/rsirq.c optional acpi contrib/dev/acpica/components/resources/rslist.c optional acpi contrib/dev/acpica/components/resources/rsmemory.c optional acpi contrib/dev/acpica/components/resources/rsmisc.c optional acpi contrib/dev/acpica/components/resources/rsserial.c optional acpi contrib/dev/acpica/components/resources/rsutils.c optional acpi contrib/dev/acpica/components/resources/rsxface.c optional acpi contrib/dev/acpica/components/tables/tbdata.c optional acpi contrib/dev/acpica/components/tables/tbfadt.c optional acpi contrib/dev/acpica/components/tables/tbfind.c optional acpi contrib/dev/acpica/components/tables/tbinstal.c optional acpi contrib/dev/acpica/components/tables/tbprint.c optional acpi contrib/dev/acpica/components/tables/tbutils.c optional acpi contrib/dev/acpica/components/tables/tbxface.c optional acpi contrib/dev/acpica/components/tables/tbxfload.c optional acpi contrib/dev/acpica/components/tables/tbxfroot.c optional acpi contrib/dev/acpica/components/utilities/utaddress.c optional acpi contrib/dev/acpica/components/utilities/utalloc.c optional acpi contrib/dev/acpica/components/utilities/utascii.c optional acpi contrib/dev/acpica/components/utilities/utbuffer.c optional acpi contrib/dev/acpica/components/utilities/utcache.c optional acpi contrib/dev/acpica/components/utilities/utcopy.c optional acpi contrib/dev/acpica/components/utilities/utdebug.c optional acpi contrib/dev/acpica/components/utilities/utdecode.c optional acpi contrib/dev/acpica/components/utilities/utdelete.c optional acpi contrib/dev/acpica/components/utilities/uterror.c optional acpi contrib/dev/acpica/components/utilities/uteval.c optional acpi contrib/dev/acpica/components/utilities/utexcep.c optional acpi contrib/dev/acpica/components/utilities/utglobal.c optional acpi contrib/dev/acpica/components/utilities/uthex.c optional acpi contrib/dev/acpica/components/utilities/utids.c optional acpi contrib/dev/acpica/components/utilities/utinit.c optional acpi contrib/dev/acpica/components/utilities/utlock.c optional acpi contrib/dev/acpica/components/utilities/utmath.c optional acpi contrib/dev/acpica/components/utilities/utmisc.c optional acpi contrib/dev/acpica/components/utilities/utmutex.c optional acpi contrib/dev/acpica/components/utilities/utnonansi.c optional acpi contrib/dev/acpica/components/utilities/utobject.c optional acpi contrib/dev/acpica/components/utilities/utosi.c optional acpi contrib/dev/acpica/components/utilities/utownerid.c optional acpi contrib/dev/acpica/components/utilities/utpredef.c optional acpi contrib/dev/acpica/components/utilities/utresdecode.c optional acpi acpi_debug contrib/dev/acpica/components/utilities/utresrc.c optional acpi contrib/dev/acpica/components/utilities/utstate.c optional acpi contrib/dev/acpica/components/utilities/utstring.c optional acpi contrib/dev/acpica/components/utilities/utstrsuppt.c optional acpi contrib/dev/acpica/components/utilities/utstrtoul64.c optional acpi contrib/dev/acpica/components/utilities/utuuid.c optional acpi acpi_debug contrib/dev/acpica/components/utilities/utxface.c optional acpi contrib/dev/acpica/components/utilities/utxferror.c optional acpi contrib/dev/acpica/components/utilities/utxfinit.c optional acpi contrib/dev/acpica/os_specific/service_layers/osgendbg.c optional acpi acpi_debug contrib/ipfilter/netinet/fil.c optional ipfilter inet \ compile-with "${NORMAL_C} ${NO_WSELF_ASSIGN} -Wno-unused -I$S/contrib/ipfilter" contrib/ipfilter/netinet/ip_auth.c optional ipfilter inet \ compile-with "${NORMAL_C} -Wno-unused -I$S/contrib/ipfilter" contrib/ipfilter/netinet/ip_fil_freebsd.c optional ipfilter inet \ compile-with "${NORMAL_C} -Wno-unused -I$S/contrib/ipfilter" contrib/ipfilter/netinet/ip_frag.c optional ipfilter inet \ compile-with "${NORMAL_C} -Wno-unused -I$S/contrib/ipfilter" contrib/ipfilter/netinet/ip_log.c optional ipfilter inet \ compile-with "${NORMAL_C} -I$S/contrib/ipfilter" contrib/ipfilter/netinet/ip_nat.c optional ipfilter inet \ compile-with "${NORMAL_C} -Wno-unused -I$S/contrib/ipfilter" contrib/ipfilter/netinet/ip_proxy.c optional ipfilter inet \ compile-with "${NORMAL_C} ${NO_WSELF_ASSIGN} -Wno-unused -I$S/contrib/ipfilter" contrib/ipfilter/netinet/ip_state.c optional ipfilter inet \ compile-with "${NORMAL_C} -Wno-unused -I$S/contrib/ipfilter" contrib/ipfilter/netinet/ip_lookup.c optional ipfilter inet \ compile-with "${NORMAL_C} ${NO_WSELF_ASSIGN} -Wno-unused -Wno-error -I$S/contrib/ipfilter" contrib/ipfilter/netinet/ip_pool.c optional ipfilter inet \ compile-with "${NORMAL_C} -Wno-unused -I$S/contrib/ipfilter" contrib/ipfilter/netinet/ip_htable.c optional ipfilter inet \ compile-with "${NORMAL_C} -Wno-unused -I$S/contrib/ipfilter ${NO_WTAUTOLOGICAL_POINTER_COMPARE}" contrib/ipfilter/netinet/ip_sync.c optional ipfilter inet \ compile-with "${NORMAL_C} -Wno-unused -I$S/contrib/ipfilter" contrib/ipfilter/netinet/mlfk_ipl.c optional ipfilter inet \ compile-with "${NORMAL_C} -I$S/contrib/ipfilter" contrib/ipfilter/netinet/ip_nat6.c optional ipfilter inet \ compile-with "${NORMAL_C} -Wno-unused -I$S/contrib/ipfilter" contrib/ipfilter/netinet/ip_rules.c optional ipfilter inet \ compile-with "${NORMAL_C} -I$S/contrib/ipfilter" contrib/ipfilter/netinet/ip_scan.c optional ipfilter inet \ compile-with "${NORMAL_C} -Wno-unused -I$S/contrib/ipfilter" contrib/ipfilter/netinet/ip_dstlist.c optional ipfilter inet \ compile-with "${NORMAL_C} -Wno-unused -I$S/contrib/ipfilter" contrib/ipfilter/netinet/radix_ipf.c optional ipfilter inet \ compile-with "${NORMAL_C} -I$S/contrib/ipfilter" contrib/libfdt/fdt.c optional fdt contrib/libfdt/fdt_ro.c optional fdt contrib/libfdt/fdt_rw.c optional fdt contrib/libfdt/fdt_strerror.c optional fdt contrib/libfdt/fdt_sw.c optional fdt contrib/libfdt/fdt_wip.c optional fdt contrib/libnv/cnvlist.c standard contrib/libnv/dnvlist.c standard contrib/libnv/nvlist.c standard contrib/libnv/nvpair.c standard contrib/ngatm/netnatm/api/cc_conn.c optional ngatm_ccatm \ compile-with "${NORMAL_C_NOWERROR} -I$S/contrib/ngatm" contrib/ngatm/netnatm/api/cc_data.c optional ngatm_ccatm \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/api/cc_dump.c optional ngatm_ccatm \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/api/cc_port.c optional ngatm_ccatm \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/api/cc_sig.c optional ngatm_ccatm \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/api/cc_user.c optional ngatm_ccatm \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/api/unisap.c optional ngatm_ccatm \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/misc/straddr.c optional ngatm_atmbase \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/misc/unimsg_common.c optional ngatm_atmbase \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/msg/traffic.c optional ngatm_atmbase \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/msg/uni_ie.c optional ngatm_atmbase \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/msg/uni_msg.c optional ngatm_atmbase \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/saal/saal_sscfu.c optional ngatm_sscfu \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/saal/saal_sscop.c optional ngatm_sscop \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/sig/sig_call.c optional ngatm_uni \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/sig/sig_coord.c optional ngatm_uni \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/sig/sig_party.c optional ngatm_uni \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/sig/sig_print.c optional ngatm_uni \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/sig/sig_reset.c optional ngatm_uni \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/sig/sig_uni.c optional ngatm_uni \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/sig/sig_unimsgcpy.c optional ngatm_uni \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/sig/sig_verify.c optional ngatm_uni \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" # xz dev/xz/xz_mod.c optional xz \ compile-with "${NORMAL_C} -I$S/contrib/xz-embedded/freebsd/ -I$S/contrib/xz-embedded/linux/lib/xz/ -I$S/contrib/xz-embedded/linux/include/linux/" contrib/xz-embedded/linux/lib/xz/xz_crc32.c optional xz \ compile-with "${NORMAL_C} -I$S/contrib/xz-embedded/freebsd/ -I$S/contrib/xz-embedded/linux/lib/xz/ -I$S/contrib/xz-embedded/linux/include/linux/" contrib/xz-embedded/linux/lib/xz/xz_dec_bcj.c optional xz \ compile-with "${NORMAL_C} -I$S/contrib/xz-embedded/freebsd/ -I$S/contrib/xz-embedded/linux/lib/xz/ -I$S/contrib/xz-embedded/linux/include/linux/" contrib/xz-embedded/linux/lib/xz/xz_dec_lzma2.c optional xz \ compile-with "${NORMAL_C} -I$S/contrib/xz-embedded/freebsd/ -I$S/contrib/xz-embedded/linux/lib/xz/ -I$S/contrib/xz-embedded/linux/include/linux/" contrib/xz-embedded/linux/lib/xz/xz_dec_stream.c optional xz \ compile-with "${NORMAL_C} -I$S/contrib/xz-embedded/freebsd/ -I$S/contrib/xz-embedded/linux/lib/xz/ -I$S/contrib/xz-embedded/linux/include/linux/" # Zstd contrib/zstd/lib/freebsd/zstd_kmalloc.c optional zstdio compile-with ${ZSTD_C} contrib/zstd/lib/common/zstd_common.c optional zstdio compile-with ${ZSTD_C} contrib/zstd/lib/common/fse_decompress.c optional zstdio compile-with ${ZSTD_C} contrib/zstd/lib/common/entropy_common.c optional zstdio compile-with ${ZSTD_C} contrib/zstd/lib/common/error_private.c optional zstdio compile-with ${ZSTD_C} contrib/zstd/lib/common/xxhash.c optional zstdio compile-with ${ZSTD_C} contrib/zstd/lib/compress/zstd_compress.c optional zstdio compile-with ${ZSTD_C} contrib/zstd/lib/compress/zstd_compress_literals.c optional zstdio compile-with ${ZSTD_C} contrib/zstd/lib/compress/zstd_compress_sequences.c optional zstdio compile-with ${ZSTD_C} contrib/zstd/lib/compress/fse_compress.c optional zstdio compile-with ${ZSTD_C} contrib/zstd/lib/compress/hist.c optional zstdio compile-with ${ZSTD_C} contrib/zstd/lib/compress/huf_compress.c optional zstdio compile-with ${ZSTD_C} contrib/zstd/lib/compress/zstd_double_fast.c optional zstdio compile-with ${ZSTD_C} contrib/zstd/lib/compress/zstd_fast.c optional zstdio compile-with ${ZSTD_C} contrib/zstd/lib/compress/zstd_lazy.c optional zstdio compile-with ${ZSTD_C} contrib/zstd/lib/compress/zstd_ldm.c optional zstdio compile-with ${ZSTD_C} contrib/zstd/lib/compress/zstd_opt.c optional zstdio compile-with ${ZSTD_C} contrib/zstd/lib/decompress/zstd_ddict.c optional zstdio compile-with ${ZSTD_C} contrib/zstd/lib/decompress/zstd_decompress.c optional zstdio compile-with ${ZSTD_C} # See comment in sys/conf/kern.pre.mk contrib/zstd/lib/decompress/zstd_decompress_block.c optional zstdio \ compile-with "${ZSTD_C} ${ZSTD_DECOMPRESS_BLOCK_FLAGS}" contrib/zstd/lib/decompress/huf_decompress.c optional zstdio compile-with ${ZSTD_C} # Blake 2 contrib/libb2/blake2b-ref.c optional crypto | ipsec | ipsec_support \ compile-with "${NORMAL_C} -I$S/crypto/blake2 -Wno-cast-qual -DSUFFIX=_ref -Wno-unused-function" contrib/libb2/blake2s-ref.c optional crypto | ipsec | ipsec_support \ compile-with "${NORMAL_C} -I$S/crypto/blake2 -Wno-cast-qual -DSUFFIX=_ref -Wno-unused-function" crypto/blake2/blake2-sw.c optional crypto | ipsec | ipsec_support \ compile-with "${NORMAL_C} -I$S/crypto/blake2 -Wno-cast-qual" crypto/blowfish/bf_ecb.c optional ipsec | ipsec_support crypto/blowfish/bf_skey.c optional crypto | ipsec | ipsec_support crypto/camellia/camellia.c optional crypto | ipsec | ipsec_support crypto/camellia/camellia-api.c optional crypto | ipsec | ipsec_support crypto/chacha20/chacha.c standard crypto/chacha20/chacha-sw.c optional crypto | ipsec | ipsec_support crypto/des/des_ecb.c optional crypto | ipsec | ipsec_support | netsmb crypto/des/des_setkey.c optional crypto | ipsec | ipsec_support | netsmb crypto/rc4/rc4.c optional netgraph_mppc_encryption | kgssapi crypto/rijndael/rijndael-alg-fst.c optional crypto | ekcd | geom_bde | \ ipsec | ipsec_support | !random_loadable | wlan_ccmp crypto/rijndael/rijndael-api-fst.c optional ekcd | geom_bde | !random_loadable crypto/rijndael/rijndael-api.c optional crypto | ipsec | ipsec_support | \ wlan_ccmp crypto/sha1.c optional carp | crypto | ether | ipsec | \ ipsec_support | netgraph_mppc_encryption | sctp crypto/sha2/sha256c.c optional crypto | ekcd | geom_bde | ipsec | \ ipsec_support | !random_loadable | sctp | zfs crypto/sha2/sha512c.c optional crypto | geom_bde | ipsec | \ ipsec_support | zfs crypto/skein/skein.c optional crypto | zfs crypto/skein/skein_block.c optional crypto | zfs crypto/siphash/siphash.c optional inet | inet6 crypto/siphash/siphash_test.c optional inet | inet6 ddb/db_access.c optional ddb ddb/db_break.c optional ddb ddb/db_capture.c optional ddb ddb/db_command.c optional ddb ddb/db_examine.c optional ddb ddb/db_expr.c optional ddb ddb/db_input.c optional ddb ddb/db_lex.c optional ddb ddb/db_main.c optional ddb ddb/db_output.c optional ddb ddb/db_print.c optional ddb ddb/db_ps.c optional ddb ddb/db_run.c optional ddb ddb/db_script.c optional ddb ddb/db_sym.c optional ddb ddb/db_thread.c optional ddb ddb/db_textdump.c optional ddb ddb/db_variables.c optional ddb ddb/db_watch.c optional ddb ddb/db_write_cmd.c optional ddb dev/aac/aac.c optional aac dev/aac/aac_cam.c optional aacp aac dev/aac/aac_debug.c optional aac dev/aac/aac_disk.c optional aac dev/aac/aac_linux.c optional aac compat_linux dev/aac/aac_pci.c optional aac pci dev/aacraid/aacraid.c optional aacraid dev/aacraid/aacraid_cam.c optional aacraid scbus dev/aacraid/aacraid_debug.c optional aacraid dev/aacraid/aacraid_linux.c optional aacraid compat_linux dev/aacraid/aacraid_pci.c optional aacraid pci dev/acpi_support/acpi_wmi.c optional acpi_wmi acpi dev/acpi_support/acpi_asus.c optional acpi_asus acpi dev/acpi_support/acpi_asus_wmi.c optional acpi_asus_wmi acpi dev/acpi_support/acpi_fujitsu.c optional acpi_fujitsu acpi dev/acpi_support/acpi_hp.c optional acpi_hp acpi dev/acpi_support/acpi_ibm.c optional acpi_ibm acpi dev/acpi_support/acpi_panasonic.c optional acpi_panasonic acpi dev/acpi_support/acpi_sony.c optional acpi_sony acpi dev/acpi_support/acpi_toshiba.c optional acpi_toshiba acpi dev/acpi_support/atk0110.c optional aibs acpi dev/acpica/Osd/OsdDebug.c optional acpi dev/acpica/Osd/OsdHardware.c optional acpi dev/acpica/Osd/OsdInterrupt.c optional acpi dev/acpica/Osd/OsdMemory.c optional acpi dev/acpica/Osd/OsdSchedule.c optional acpi dev/acpica/Osd/OsdStream.c optional acpi dev/acpica/Osd/OsdSynch.c optional acpi dev/acpica/Osd/OsdTable.c optional acpi dev/acpica/acpi.c optional acpi dev/acpica/acpi_acad.c optional acpi dev/acpica/acpi_battery.c optional acpi dev/acpica/acpi_button.c optional acpi dev/acpica/acpi_cmbat.c optional acpi dev/acpica/acpi_cpu.c optional acpi dev/acpica/acpi_ec.c optional acpi dev/acpica/acpi_isab.c optional acpi isa dev/acpica/acpi_lid.c optional acpi dev/acpica/acpi_package.c optional acpi dev/acpica/acpi_perf.c optional acpi dev/acpica/acpi_powerres.c optional acpi dev/acpica/acpi_quirk.c optional acpi dev/acpica/acpi_resource.c optional acpi dev/acpica/acpi_container.c optional acpi dev/acpica/acpi_smbat.c optional acpi dev/acpica/acpi_thermal.c optional acpi dev/acpica/acpi_throttle.c optional acpi dev/acpica/acpi_video.c optional acpi_video acpi dev/acpica/acpi_dock.c optional acpi_dock acpi dev/adlink/adlink.c optional adlink dev/ae/if_ae.c optional ae pci dev/age/if_age.c optional age pci dev/agp/agp.c optional agp pci dev/agp/agp_if.m optional agp pci dev/ahci/ahci.c optional ahci dev/ahci/ahciem.c optional ahci dev/ahci/ahci_pci.c optional ahci pci dev/aic7xxx/ahc_isa.c optional ahc isa dev/aic7xxx/ahc_pci.c optional ahc pci \ compile-with "${NORMAL_C} ${NO_WCONSTANT_CONVERSION}" dev/aic7xxx/ahd_pci.c optional ahd pci \ compile-with "${NORMAL_C} ${NO_WCONSTANT_CONVERSION}" dev/aic7xxx/aic7770.c optional ahc dev/aic7xxx/aic79xx.c optional ahd pci dev/aic7xxx/aic79xx_osm.c optional ahd pci dev/aic7xxx/aic79xx_pci.c optional ahd pci dev/aic7xxx/aic79xx_reg_print.c optional ahd pci ahd_reg_pretty_print dev/aic7xxx/aic7xxx.c optional ahc dev/aic7xxx/aic7xxx_93cx6.c optional ahc dev/aic7xxx/aic7xxx_osm.c optional ahc dev/aic7xxx/aic7xxx_pci.c optional ahc pci dev/aic7xxx/aic7xxx_reg_print.c optional ahc ahc_reg_pretty_print dev/al_eth/al_eth.c optional al_eth fdt \ no-depend \ compile-with "${CC} -c -o ${.TARGET} ${CFLAGS} -I$S/contrib/alpine-hal -I$S/contrib/alpine-hal/eth ${PROF} ${.IMPSRC}" dev/al_eth/al_init_eth_lm.c optional al_eth fdt \ no-depend \ compile-with "${CC} -c -o ${.TARGET} ${CFLAGS} -I$S/contrib/alpine-hal -I$S/contrib/alpine-hal/eth ${PROF} ${.IMPSRC}" dev/al_eth/al_init_eth_kr.c optional al_eth fdt \ no-depend \ compile-with "${CC} -c -o ${.TARGET} ${CFLAGS} -I$S/contrib/alpine-hal -I$S/contrib/alpine-hal/eth ${PROF} ${.IMPSRC}" contrib/alpine-hal/al_hal_iofic.c optional al_iofic \ no-depend \ compile-with "${CC} -c -o ${.TARGET} ${CFLAGS} -I$S/contrib/alpine-hal -I$S/contrib/alpine-hal/eth ${PROF} ${.IMPSRC}" contrib/alpine-hal/al_hal_serdes_25g.c optional al_serdes \ no-depend \ compile-with "${CC} -c -o ${.TARGET} ${CFLAGS} -I$S/contrib/alpine-hal -I$S/contrib/alpine-hal/eth ${PROF} ${.IMPSRC}" contrib/alpine-hal/al_hal_serdes_hssp.c optional al_serdes \ no-depend \ compile-with "${CC} -c -o ${.TARGET} ${CFLAGS} -I$S/contrib/alpine-hal -I$S/contrib/alpine-hal/eth ${PROF} ${.IMPSRC}" contrib/alpine-hal/al_hal_udma_config.c optional al_udma \ no-depend \ compile-with "${CC} -c -o ${.TARGET} ${CFLAGS} -I$S/contrib/alpine-hal -I$S/contrib/alpine-hal/eth ${PROF} ${.IMPSRC}" contrib/alpine-hal/al_hal_udma_debug.c optional al_udma \ no-depend \ compile-with "${CC} -c -o ${.TARGET} ${CFLAGS} -I$S/contrib/alpine-hal -I$S/contrib/alpine-hal/eth ${PROF} ${.IMPSRC}" contrib/alpine-hal/al_hal_udma_iofic.c optional al_udma \ no-depend \ compile-with "${CC} -c -o ${.TARGET} ${CFLAGS} -I$S/contrib/alpine-hal -I$S/contrib/alpine-hal/eth ${PROF} ${.IMPSRC}" contrib/alpine-hal/al_hal_udma_main.c optional al_udma \ no-depend \ compile-with "${CC} -c -o ${.TARGET} ${CFLAGS} -I$S/contrib/alpine-hal -I$S/contrib/alpine-hal/eth ${PROF} ${.IMPSRC}" contrib/alpine-hal/al_serdes.c optional al_serdes \ no-depend \ compile-with "${CC} -c -o ${.TARGET} ${CFLAGS} -I$S/contrib/alpine-hal -I$S/contrib/alpine-hal/eth ${PROF} ${.IMPSRC}" contrib/alpine-hal/eth/al_hal_eth_kr.c optional al_eth \ no-depend \ compile-with "${CC} -c -o ${.TARGET} ${CFLAGS} -I$S/contrib/alpine-hal -I$S/contrib/alpine-hal/eth ${PROF} ${.IMPSRC}" contrib/alpine-hal/eth/al_hal_eth_main.c optional al_eth \ no-depend \ compile-with "${CC} -c -o ${.TARGET} ${CFLAGS} -I$S/contrib/alpine-hal -I$S/contrib/alpine-hal/eth ${PROF} ${.IMPSRC}" dev/alc/if_alc.c optional alc pci dev/ale/if_ale.c optional ale pci dev/alpm/alpm.c optional alpm pci dev/altera/avgen/altera_avgen.c optional altera_avgen dev/altera/avgen/altera_avgen_fdt.c optional altera_avgen fdt dev/altera/avgen/altera_avgen_nexus.c optional altera_avgen dev/altera/msgdma/msgdma.c optional altera_msgdma xdma dev/altera/sdcard/altera_sdcard.c optional altera_sdcard dev/altera/sdcard/altera_sdcard_disk.c optional altera_sdcard dev/altera/sdcard/altera_sdcard_io.c optional altera_sdcard dev/altera/sdcard/altera_sdcard_fdt.c optional altera_sdcard fdt dev/altera/sdcard/altera_sdcard_nexus.c optional altera_sdcard dev/altera/softdma/softdma.c optional altera_softdma xdma fdt dev/altera/pio/pio.c optional altera_pio dev/altera/pio/pio_if.m optional altera_pio dev/amdpm/amdpm.c optional amdpm pci | nfpm pci dev/amdsmb/amdsmb.c optional amdsmb pci dev/amr/amr.c optional amr dev/amr/amr_cam.c optional amrp amr dev/amr/amr_disk.c optional amr dev/amr/amr_linux.c optional amr compat_linux dev/amr/amr_pci.c optional amr pci dev/an/if_an.c optional an dev/an/if_an_isa.c optional an isa dev/an/if_an_pccard.c optional an pccard dev/an/if_an_pci.c optional an pci # dev/ata/ata_if.m optional ata | atacore dev/ata/ata-all.c optional ata | atacore dev/ata/ata-dma.c optional ata | atacore dev/ata/ata-lowlevel.c optional ata | atacore dev/ata/ata-sata.c optional ata | atacore dev/ata/ata-card.c optional ata pccard | atapccard dev/ata/ata-isa.c optional ata isa | ataisa dev/ata/ata-pci.c optional ata pci | atapci dev/ata/chipsets/ata-acard.c optional ata pci | ataacard dev/ata/chipsets/ata-acerlabs.c optional ata pci | ataacerlabs dev/ata/chipsets/ata-amd.c optional ata pci | ataamd dev/ata/chipsets/ata-ati.c optional ata pci | ataati dev/ata/chipsets/ata-cenatek.c optional ata pci | atacenatek dev/ata/chipsets/ata-cypress.c optional ata pci | atacypress dev/ata/chipsets/ata-cyrix.c optional ata pci | atacyrix dev/ata/chipsets/ata-highpoint.c optional ata pci | atahighpoint dev/ata/chipsets/ata-intel.c optional ata pci | ataintel dev/ata/chipsets/ata-ite.c optional ata pci | ataite dev/ata/chipsets/ata-jmicron.c optional ata pci | atajmicron dev/ata/chipsets/ata-marvell.c optional ata pci | atamarvell dev/ata/chipsets/ata-micron.c optional ata pci | atamicron dev/ata/chipsets/ata-national.c optional ata pci | atanational dev/ata/chipsets/ata-netcell.c optional ata pci | atanetcell dev/ata/chipsets/ata-nvidia.c optional ata pci | atanvidia dev/ata/chipsets/ata-promise.c optional ata pci | atapromise dev/ata/chipsets/ata-serverworks.c optional ata pci | ataserverworks dev/ata/chipsets/ata-siliconimage.c optional ata pci | atasiliconimage | ataati dev/ata/chipsets/ata-sis.c optional ata pci | atasis dev/ata/chipsets/ata-via.c optional ata pci | atavia # dev/ath/if_ath_pci.c optional ath_pci pci \ compile-with "${NORMAL_C} -I$S/dev/ath" # dev/ath/if_ath_ahb.c optional ath_ahb \ compile-with "${NORMAL_C} -I$S/dev/ath" # dev/ath/if_ath.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/if_ath_alq.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/if_ath_beacon.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/if_ath_btcoex.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/if_ath_btcoex_mci.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/if_ath_debug.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/if_ath_descdma.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/if_ath_keycache.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/if_ath_ioctl.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/if_ath_led.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/if_ath_lna_div.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/if_ath_tx.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/if_ath_tx_edma.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/if_ath_tx_ht.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/if_ath_tdma.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/if_ath_sysctl.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/if_ath_rx.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/if_ath_rx_edma.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/if_ath_spectral.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/ah_osdep.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" # dev/ath/ath_hal/ah.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/ath_hal/ah_eeprom_v1.c optional ath_hal | ath_ar5210 \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/ath_hal/ah_eeprom_v3.c optional ath_hal | ath_ar5211 | ath_ar5212 \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/ath_hal/ah_eeprom_v14.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/ath_hal/ah_eeprom_v4k.c \ optional ath_hal | ath_ar9285 \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/ath_hal/ah_eeprom_9287.c \ optional ath_hal | ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/ath_hal/ah_regdomain.c optional ath \ compile-with "${NORMAL_C} ${NO_WSHIFT_COUNT_NEGATIVE} ${NO_WSHIFT_COUNT_OVERFLOW} -I$S/dev/ath" # ar5210 dev/ath/ath_hal/ar5210/ar5210_attach.c optional ath_hal | ath_ar5210 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5210/ar5210_beacon.c optional ath_hal | ath_ar5210 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5210/ar5210_interrupts.c optional ath_hal | ath_ar5210 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5210/ar5210_keycache.c optional ath_hal | ath_ar5210 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5210/ar5210_misc.c optional ath_hal | ath_ar5210 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5210/ar5210_phy.c optional ath_hal | ath_ar5210 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5210/ar5210_power.c optional ath_hal | ath_ar5210 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5210/ar5210_recv.c optional ath_hal | ath_ar5210 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5210/ar5210_reset.c optional ath_hal | ath_ar5210 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5210/ar5210_xmit.c optional ath_hal | ath_ar5210 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" # ar5211 dev/ath/ath_hal/ar5211/ar5211_attach.c optional ath_hal | ath_ar5211 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5211/ar5211_beacon.c optional ath_hal | ath_ar5211 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5211/ar5211_interrupts.c optional ath_hal | ath_ar5211 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5211/ar5211_keycache.c optional ath_hal | ath_ar5211 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5211/ar5211_misc.c optional ath_hal | ath_ar5211 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5211/ar5211_phy.c optional ath_hal | ath_ar5211 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5211/ar5211_power.c optional ath_hal | ath_ar5211 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5211/ar5211_recv.c optional ath_hal | ath_ar5211 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5211/ar5211_reset.c optional ath_hal | ath_ar5211 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5211/ar5211_xmit.c optional ath_hal | ath_ar5211 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" # ar5212 dev/ath/ath_hal/ar5212/ar5212_ani.c \ optional ath_hal | ath_ar5212 | ath_ar5416 | ath_ar9160 | ath_ar9280 | \ ath_ar9285 ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar5212_attach.c \ optional ath_hal | ath_ar5212 | ath_ar5416 | ath_ar9160 | ath_ar9280 | \ ath_ar9285 ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar5212_beacon.c \ optional ath_hal | ath_ar5212 | ath_ar5416 | ath_ar9160 | ath_ar9280 | \ ath_ar9285 ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar5212_eeprom.c \ optional ath_hal | ath_ar5212 | ath_ar5416 | ath_ar9160 | ath_ar9280 | \ ath_ar9285 ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar5212_gpio.c \ optional ath_hal | ath_ar5212 | ath_ar5416 | ath_ar9160 | ath_ar9280 | \ ath_ar9285 ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar5212_interrupts.c \ optional ath_hal | ath_ar5212 | ath_ar5416 | ath_ar9160 | ath_ar9280 | \ ath_ar9285 ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar5212_keycache.c \ optional ath_hal | ath_ar5212 | ath_ar5416 | ath_ar9160 | ath_ar9280 | \ ath_ar9285 ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar5212_misc.c \ optional ath_hal | ath_ar5212 | ath_ar5416 | ath_ar9160 | ath_ar9280 | \ ath_ar9285 ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar5212_phy.c \ optional ath_hal | ath_ar5212 | ath_ar5416 | ath_ar9160 | ath_ar9280 | \ ath_ar9285 ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar5212_power.c \ optional ath_hal | ath_ar5212 | ath_ar5416 | ath_ar9160 | ath_ar9280 | \ ath_ar9285 ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar5212_recv.c \ optional ath_hal | ath_ar5212 | ath_ar5416 | ath_ar9160 | ath_ar9280 | \ ath_ar9285 ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar5212_reset.c \ optional ath_hal | ath_ar5212 | ath_ar5416 | ath_ar9160 | ath_ar9280 | \ ath_ar9285 ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar5212_rfgain.c \ optional ath_hal | ath_ar5212 | ath_ar5416 | ath_ar9160 | ath_ar9280 | \ ath_ar9285 ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar5212_xmit.c \ optional ath_hal | ath_ar5212 | ath_ar5416 | ath_ar9160 | ath_ar9280 | \ ath_ar9285 ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" # ar5416 (depends on ar5212) dev/ath/ath_hal/ar5416/ar5416_ani.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_attach.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_beacon.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_btcoex.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_cal.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_cal_iq.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_cal_adcgain.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_cal_adcdc.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_eeprom.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_gpio.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_interrupts.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_keycache.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_misc.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_phy.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_power.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_radar.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_recv.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_reset.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_spectral.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_xmit.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" # ar9130 (depends upon ar5416) - also requires AH_SUPPORT_AR9130 # # Since this is an embedded MAC SoC, there's no need to compile it into the # default HAL. dev/ath/ath_hal/ar9001/ar9130_attach.c optional ath_ar9130 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar9001/ar9130_phy.c optional ath_ar9130 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar9001/ar9130_eeprom.c optional ath_ar9130 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" # ar9160 (depends on ar5416) dev/ath/ath_hal/ar9001/ar9160_attach.c optional ath_hal | ath_ar9160 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" # ar9280 (depends on ar5416) dev/ath/ath_hal/ar9002/ar9280_attach.c optional ath_hal | ath_ar9280 | \ ath_ar9285 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar9002/ar9280_olc.c optional ath_hal | ath_ar9280 | \ ath_ar9285 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" # ar9285 (depends on ar5416 and ar9280) dev/ath/ath_hal/ar9002/ar9285_attach.c optional ath_hal | ath_ar9285 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar9002/ar9285_btcoex.c optional ath_hal | ath_ar9285 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar9002/ar9285_reset.c optional ath_hal | ath_ar9285 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar9002/ar9285_cal.c optional ath_hal | ath_ar9285 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar9002/ar9285_phy.c optional ath_hal | ath_ar9285 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar9002/ar9285_diversity.c optional ath_hal | ath_ar9285 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" # ar9287 (depends on ar5416) dev/ath/ath_hal/ar9002/ar9287_attach.c optional ath_hal | ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar9002/ar9287_reset.c optional ath_hal | ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar9002/ar9287_cal.c optional ath_hal | ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar9002/ar9287_olc.c optional ath_hal | ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" # ar9300 contrib/dev/ath/ath_hal/ar9300/ar9300_ani.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_attach.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_beacon.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_eeprom.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal ${NO_WCONSTANT_CONVERSION}" contrib/dev/ath/ath_hal/ar9300/ar9300_freebsd.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_gpio.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_interrupts.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_keycache.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_mci.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_misc.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_paprd.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_phy.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_power.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_radar.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_radio.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_recv.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_recv_ds.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_reset.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal ${NO_WSOMETIMES_UNINITIALIZED} -Wno-unused-function" contrib/dev/ath/ath_hal/ar9300/ar9300_stub.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_stub_funcs.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_spectral.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_timer.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_xmit.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_xmit_ds.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" # rf backends dev/ath/ath_hal/ar5212/ar2316.c optional ath_rf2316 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar2317.c optional ath_rf2317 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar2413.c optional ath_hal | ath_rf2413 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar2425.c optional ath_hal | ath_rf2425 | ath_rf2417 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar5111.c optional ath_hal | ath_rf5111 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar5112.c optional ath_hal | ath_rf5112 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar5413.c optional ath_hal | ath_rf5413 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar2133.c optional ath_hal | ath_ar5416 | \ ath_ar9130 | ath_ar9160 | ath_ar9280 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar9002/ar9280.c optional ath_hal | ath_ar9280 | ath_ar9285 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar9002/ar9285.c optional ath_hal | ath_ar9285 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar9002/ar9287.c optional ath_hal | ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" # ath rate control algorithms dev/ath/ath_rate/amrr/amrr.c optional ath_rate_amrr \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/ath_rate/onoe/onoe.c optional ath_rate_onoe \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/ath_rate/sample/sample.c optional ath_rate_sample \ compile-with "${NORMAL_C} -I$S/dev/ath" # ath DFS modules dev/ath/ath_dfs/null/dfs_null.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" # dev/bce/if_bce.c optional bce dev/bfe/if_bfe.c optional bfe dev/bge/if_bge.c optional bge dev/bhnd/bhnd.c optional bhnd dev/bhnd/bhnd_erom.c optional bhnd dev/bhnd/bhnd_erom_if.m optional bhnd dev/bhnd/bhnd_subr.c optional bhnd dev/bhnd/bhnd_bus_if.m optional bhnd dev/bhnd/bhndb/bhnd_bhndb.c optional bhndb bhnd dev/bhnd/bhndb/bhndb.c optional bhndb bhnd dev/bhnd/bhndb/bhndb_bus_if.m optional bhndb bhnd dev/bhnd/bhndb/bhndb_hwdata.c optional bhndb bhnd dev/bhnd/bhndb/bhndb_if.m optional bhndb bhnd dev/bhnd/bhndb/bhndb_pci.c optional bhndb_pci bhndb bhnd pci dev/bhnd/bhndb/bhndb_pci_hwdata.c optional bhndb_pci bhndb bhnd pci dev/bhnd/bhndb/bhndb_pci_sprom.c optional bhndb_pci bhndb bhnd pci dev/bhnd/bhndb/bhndb_subr.c optional bhndb bhnd dev/bhnd/bcma/bcma.c optional bcma bhnd dev/bhnd/bcma/bcma_bhndb.c optional bcma bhnd bhndb dev/bhnd/bcma/bcma_erom.c optional bcma bhnd dev/bhnd/bcma/bcma_subr.c optional bcma bhnd dev/bhnd/cores/chipc/bhnd_chipc_if.m optional bhnd dev/bhnd/cores/chipc/bhnd_sprom_chipc.c optional bhnd dev/bhnd/cores/chipc/bhnd_pmu_chipc.c optional bhnd dev/bhnd/cores/chipc/chipc.c optional bhnd dev/bhnd/cores/chipc/chipc_cfi.c optional bhnd cfi dev/bhnd/cores/chipc/chipc_gpio.c optional bhnd gpio dev/bhnd/cores/chipc/chipc_slicer.c optional bhnd cfi | bhnd spibus dev/bhnd/cores/chipc/chipc_spi.c optional bhnd spibus dev/bhnd/cores/chipc/chipc_subr.c optional bhnd dev/bhnd/cores/chipc/pwrctl/bhnd_pwrctl.c optional bhnd dev/bhnd/cores/chipc/pwrctl/bhnd_pwrctl_if.m optional bhnd dev/bhnd/cores/chipc/pwrctl/bhnd_pwrctl_hostb_if.m optional bhnd dev/bhnd/cores/chipc/pwrctl/bhnd_pwrctl_subr.c optional bhnd dev/bhnd/cores/pci/bhnd_pci.c optional bhnd pci dev/bhnd/cores/pci/bhnd_pci_hostb.c optional bhndb bhnd pci dev/bhnd/cores/pci/bhnd_pcib.c optional bhnd_pcib bhnd pci dev/bhnd/cores/pcie2/bhnd_pcie2.c optional bhnd pci dev/bhnd/cores/pcie2/bhnd_pcie2_hostb.c optional bhndb bhnd pci dev/bhnd/cores/pcie2/bhnd_pcie2b.c optional bhnd_pcie2b bhnd pci dev/bhnd/cores/pmu/bhnd_pmu.c optional bhnd dev/bhnd/cores/pmu/bhnd_pmu_core.c optional bhnd dev/bhnd/cores/pmu/bhnd_pmu_if.m optional bhnd dev/bhnd/cores/pmu/bhnd_pmu_subr.c optional bhnd dev/bhnd/nvram/bhnd_nvram_data.c optional bhnd dev/bhnd/nvram/bhnd_nvram_data_bcm.c optional bhnd dev/bhnd/nvram/bhnd_nvram_data_bcmraw.c optional bhnd dev/bhnd/nvram/bhnd_nvram_data_btxt.c optional bhnd dev/bhnd/nvram/bhnd_nvram_data_sprom.c optional bhnd dev/bhnd/nvram/bhnd_nvram_data_sprom_subr.c optional bhnd dev/bhnd/nvram/bhnd_nvram_data_tlv.c optional bhnd dev/bhnd/nvram/bhnd_nvram_if.m optional bhnd dev/bhnd/nvram/bhnd_nvram_io.c optional bhnd dev/bhnd/nvram/bhnd_nvram_iobuf.c optional bhnd dev/bhnd/nvram/bhnd_nvram_ioptr.c optional bhnd dev/bhnd/nvram/bhnd_nvram_iores.c optional bhnd dev/bhnd/nvram/bhnd_nvram_plist.c optional bhnd dev/bhnd/nvram/bhnd_nvram_store.c optional bhnd dev/bhnd/nvram/bhnd_nvram_store_subr.c optional bhnd dev/bhnd/nvram/bhnd_nvram_subr.c optional bhnd dev/bhnd/nvram/bhnd_nvram_value.c optional bhnd dev/bhnd/nvram/bhnd_nvram_value_fmts.c optional bhnd dev/bhnd/nvram/bhnd_nvram_value_prf.c optional bhnd dev/bhnd/nvram/bhnd_nvram_value_subr.c optional bhnd dev/bhnd/nvram/bhnd_sprom.c optional bhnd dev/bhnd/siba/siba.c optional siba bhnd dev/bhnd/siba/siba_bhndb.c optional siba bhnd bhndb dev/bhnd/siba/siba_erom.c optional siba bhnd dev/bhnd/siba/siba_subr.c optional siba bhnd # dev/bktr/bktr_audio.c optional bktr pci dev/bktr/bktr_card.c optional bktr pci dev/bktr/bktr_core.c optional bktr pci dev/bktr/bktr_i2c.c optional bktr pci smbus dev/bktr/bktr_os.c optional bktr pci dev/bktr/bktr_tuner.c optional bktr pci dev/bktr/msp34xx.c optional bktr pci dev/bnxt/bnxt_hwrm.c optional bnxt iflib pci dev/bnxt/bnxt_sysctl.c optional bnxt iflib pci dev/bnxt/bnxt_txrx.c optional bnxt iflib pci dev/bnxt/if_bnxt.c optional bnxt iflib pci dev/bwi/bwimac.c optional bwi dev/bwi/bwiphy.c optional bwi dev/bwi/bwirf.c optional bwi dev/bwi/if_bwi.c optional bwi dev/bwi/if_bwi_pci.c optional bwi pci dev/bwn/if_bwn.c optional bwn bhnd dev/bwn/if_bwn_pci.c optional bwn pci bhnd bhndb bhndb_pci dev/bwn/if_bwn_phy_common.c optional bwn bhnd dev/bwn/if_bwn_phy_g.c optional bwn bhnd dev/bwn/if_bwn_phy_lp.c optional bwn bhnd dev/bwn/if_bwn_phy_n.c optional bwn bhnd dev/bwn/if_bwn_util.c optional bwn bhnd dev/cardbus/cardbus.c optional cardbus dev/cardbus/cardbus_cis.c optional cardbus dev/cardbus/cardbus_device.c optional cardbus dev/cas/if_cas.c optional cas dev/cfi/cfi_bus_fdt.c optional cfi fdt dev/cfi/cfi_bus_nexus.c optional cfi dev/cfi/cfi_core.c optional cfi dev/cfi/cfi_dev.c optional cfi dev/cfi/cfi_disk.c optional cfid dev/chromebook_platform/chromebook_platform.c optional chromebook_platform dev/ciss/ciss.c optional ciss dev/cmx/cmx.c optional cmx dev/cmx/cmx_pccard.c optional cmx pccard dev/cpufreq/ichss.c optional cpufreq pci dev/cxgb/cxgb_main.c optional cxgb pci \ compile-with "${NORMAL_C} -I$S/dev/cxgb" dev/cxgb/cxgb_sge.c optional cxgb pci \ compile-with "${NORMAL_C} -I$S/dev/cxgb" dev/cxgb/common/cxgb_mc5.c optional cxgb pci \ compile-with "${NORMAL_C} -I$S/dev/cxgb" dev/cxgb/common/cxgb_vsc7323.c optional cxgb pci \ compile-with "${NORMAL_C} -I$S/dev/cxgb" dev/cxgb/common/cxgb_vsc8211.c optional cxgb pci \ compile-with "${NORMAL_C} -I$S/dev/cxgb" dev/cxgb/common/cxgb_ael1002.c optional cxgb pci \ compile-with "${NORMAL_C} -I$S/dev/cxgb" dev/cxgb/common/cxgb_aq100x.c optional cxgb pci \ compile-with "${NORMAL_C} -I$S/dev/cxgb" dev/cxgb/common/cxgb_mv88e1xxx.c optional cxgb pci \ compile-with "${NORMAL_C} -I$S/dev/cxgb" dev/cxgb/common/cxgb_xgmac.c optional cxgb pci \ compile-with "${NORMAL_C} -I$S/dev/cxgb" dev/cxgb/common/cxgb_t3_hw.c optional cxgb pci \ compile-with "${NORMAL_C} -I$S/dev/cxgb" dev/cxgb/common/cxgb_tn1010.c optional cxgb pci \ compile-with "${NORMAL_C} -I$S/dev/cxgb" dev/cxgb/sys/uipc_mvec.c optional cxgb pci \ compile-with "${NORMAL_C} -I$S/dev/cxgb" dev/cxgb/cxgb_t3fw.c optional cxgb cxgb_t3fw \ compile-with "${NORMAL_C} -I$S/dev/cxgb" dev/cxgbe/t4_clip.c optional cxgbe pci \ compile-with "${NORMAL_C} -I$S/dev/cxgbe" dev/cxgbe/t4_filter.c optional cxgbe pci \ compile-with "${NORMAL_C} -I$S/dev/cxgbe" dev/cxgbe/t4_if.m optional cxgbe pci dev/cxgbe/t4_iov.c optional cxgbe pci \ compile-with "${NORMAL_C} -I$S/dev/cxgbe" dev/cxgbe/t4_mp_ring.c optional cxgbe pci \ compile-with "${NORMAL_C} -I$S/dev/cxgbe" dev/cxgbe/t4_main.c optional cxgbe pci \ compile-with "${NORMAL_C} -I$S/dev/cxgbe" dev/cxgbe/t4_netmap.c optional cxgbe pci \ compile-with "${NORMAL_C} -I$S/dev/cxgbe" dev/cxgbe/t4_sched.c optional cxgbe pci \ compile-with "${NORMAL_C} -I$S/dev/cxgbe" dev/cxgbe/t4_sge.c optional cxgbe pci \ compile-with "${NORMAL_C} -I$S/dev/cxgbe" dev/cxgbe/t4_smt.c optional cxgbe pci \ compile-with "${NORMAL_C} -I$S/dev/cxgbe" dev/cxgbe/t4_l2t.c optional cxgbe pci \ compile-with "${NORMAL_C} -I$S/dev/cxgbe" dev/cxgbe/t4_tracer.c optional cxgbe pci \ compile-with "${NORMAL_C} -I$S/dev/cxgbe" dev/cxgbe/t4_vf.c optional cxgbev pci \ compile-with "${NORMAL_C} -I$S/dev/cxgbe" dev/cxgbe/common/t4_hw.c optional cxgbe pci \ compile-with "${NORMAL_C} -I$S/dev/cxgbe" dev/cxgbe/common/t4vf_hw.c optional cxgbev pci \ compile-with "${NORMAL_C} -I$S/dev/cxgbe" dev/cxgbe/crypto/t4_kern_tls.c optional cxgbe pci kern_tls \ compile-with "${NORMAL_C} -I$S/dev/cxgbe" dev/cxgbe/crypto/t4_keyctx.c optional cxgbe pci \ compile-with "${NORMAL_C} -I$S/dev/cxgbe" dev/cxgbe/cudbg/cudbg_common.c optional cxgbe \ compile-with "${NORMAL_C} -I$S/dev/cxgbe" dev/cxgbe/cudbg/cudbg_flash_utils.c optional cxgbe \ compile-with "${NORMAL_C} -I$S/dev/cxgbe" dev/cxgbe/cudbg/cudbg_lib.c optional cxgbe \ compile-with "${NORMAL_C} -I$S/dev/cxgbe" dev/cxgbe/cudbg/cudbg_wtp.c optional cxgbe \ compile-with "${NORMAL_C} -I$S/dev/cxgbe" dev/cxgbe/cudbg/fastlz.c optional cxgbe \ compile-with "${NORMAL_C} -I$S/dev/cxgbe" dev/cxgbe/cudbg/fastlz_api.c optional cxgbe \ compile-with "${NORMAL_C} -I$S/dev/cxgbe" t4fw_cfg.c optional cxgbe \ compile-with "${AWK} -f $S/tools/fw_stub.awk t4fw_cfg.fw:t4fw_cfg t4fw_cfg_uwire.fw:t4fw_cfg_uwire t4fw.fw:t4fw -mt4fw_cfg -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "t4fw_cfg.c" t4fw_cfg.fwo optional cxgbe \ dependency "t4fw_cfg.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "t4fw_cfg.fwo" t4fw_cfg.fw optional cxgbe \ dependency "$S/dev/cxgbe/firmware/t4fw_cfg.txt" \ compile-with "${CP} ${.ALLSRC} ${.TARGET}" \ no-obj no-implicit-rule \ clean "t4fw_cfg.fw" t4fw_cfg_uwire.fwo optional cxgbe \ dependency "t4fw_cfg_uwire.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "t4fw_cfg_uwire.fwo" t4fw_cfg_uwire.fw optional cxgbe \ dependency "$S/dev/cxgbe/firmware/t4fw_cfg_uwire.txt" \ compile-with "${CP} ${.ALLSRC} ${.TARGET}" \ no-obj no-implicit-rule \ clean "t4fw_cfg_uwire.fw" t4fw.fwo optional cxgbe \ dependency "t4fw.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "t4fw.fwo" t4fw.fw optional cxgbe \ dependency "$S/dev/cxgbe/firmware/t4fw-1.24.11.0.bin" \ compile-with "${CP} ${.ALLSRC} ${.TARGET}" \ no-obj no-implicit-rule \ clean "t4fw.fw" t5fw_cfg.c optional cxgbe \ compile-with "${AWK} -f $S/tools/fw_stub.awk t5fw_cfg.fw:t5fw_cfg t5fw_cfg_uwire.fw:t5fw_cfg_uwire t5fw.fw:t5fw -mt5fw_cfg -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "t5fw_cfg.c" t5fw_cfg.fwo optional cxgbe \ dependency "t5fw_cfg.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "t5fw_cfg.fwo" t5fw_cfg.fw optional cxgbe \ dependency "$S/dev/cxgbe/firmware/t5fw_cfg.txt" \ compile-with "${CP} ${.ALLSRC} ${.TARGET}" \ no-obj no-implicit-rule \ clean "t5fw_cfg.fw" t5fw_cfg_uwire.fwo optional cxgbe \ dependency "t5fw_cfg_uwire.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "t5fw_cfg_uwire.fwo" t5fw_cfg_uwire.fw optional cxgbe \ dependency "$S/dev/cxgbe/firmware/t5fw_cfg_uwire.txt" \ compile-with "${CP} ${.ALLSRC} ${.TARGET}" \ no-obj no-implicit-rule \ clean "t5fw_cfg_uwire.fw" t5fw.fwo optional cxgbe \ dependency "t5fw.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "t5fw.fwo" t5fw.fw optional cxgbe \ dependency "$S/dev/cxgbe/firmware/t5fw-1.24.11.0.bin" \ compile-with "${CP} ${.ALLSRC} ${.TARGET}" \ no-obj no-implicit-rule \ clean "t5fw.fw" t6fw_cfg.c optional cxgbe \ compile-with "${AWK} -f $S/tools/fw_stub.awk t6fw_cfg.fw:t6fw_cfg t6fw_cfg_uwire.fw:t6fw_cfg_uwire t6fw.fw:t6fw -mt6fw_cfg -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "t6fw_cfg.c" t6fw_cfg.fwo optional cxgbe \ dependency "t6fw_cfg.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "t6fw_cfg.fwo" t6fw_cfg.fw optional cxgbe \ dependency "$S/dev/cxgbe/firmware/t6fw_cfg.txt" \ compile-with "${CP} ${.ALLSRC} ${.TARGET}" \ no-obj no-implicit-rule \ clean "t6fw_cfg.fw" t6fw_cfg_uwire.fwo optional cxgbe \ dependency "t6fw_cfg_uwire.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "t6fw_cfg_uwire.fwo" t6fw_cfg_uwire.fw optional cxgbe \ dependency "$S/dev/cxgbe/firmware/t6fw_cfg_uwire.txt" \ compile-with "${CP} ${.ALLSRC} ${.TARGET}" \ no-obj no-implicit-rule \ clean "t6fw_cfg_uwire.fw" t6fw.fwo optional cxgbe \ dependency "t6fw.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "t6fw.fwo" t6fw.fw optional cxgbe \ dependency "$S/dev/cxgbe/firmware/t6fw-1.24.11.0.bin" \ compile-with "${CP} ${.ALLSRC} ${.TARGET}" \ no-obj no-implicit-rule \ clean "t6fw.fw" dev/cxgbe/crypto/t4_crypto.c optional ccr \ compile-with "${NORMAL_C} -I$S/dev/cxgbe" dev/cy/cy.c optional cy dev/cy/cy_isa.c optional cy isa dev/cy/cy_pci.c optional cy pci dev/cyapa/cyapa.c optional cyapa iicbus dev/dc/if_dc.c optional dc pci dev/dc/dcphy.c optional dc pci dev/dc/pnphy.c optional dc pci dev/dcons/dcons.c optional dcons dev/dcons/dcons_crom.c optional dcons_crom dev/dcons/dcons_os.c optional dcons dev/dme/if_dme.c optional dme dev/drm2/drm_agpsupport.c optional drm2 dev/drm2/drm_auth.c optional drm2 dev/drm2/drm_bufs.c optional drm2 dev/drm2/drm_buffer.c optional drm2 dev/drm2/drm_context.c optional drm2 dev/drm2/drm_crtc.c optional drm2 dev/drm2/drm_crtc_helper.c optional drm2 dev/drm2/drm_dma.c optional drm2 dev/drm2/drm_dp_helper.c optional drm2 dev/drm2/drm_dp_iic_helper.c optional drm2 dev/drm2/drm_drv.c optional drm2 dev/drm2/drm_edid.c optional drm2 dev/drm2/drm_fb_helper.c optional drm2 dev/drm2/drm_fops.c optional drm2 dev/drm2/drm_gem.c optional drm2 dev/drm2/drm_gem_names.c optional drm2 dev/drm2/drm_global.c optional drm2 dev/drm2/drm_hashtab.c optional drm2 dev/drm2/drm_ioctl.c optional drm2 dev/drm2/drm_irq.c optional drm2 dev/drm2/drm_linux_list_sort.c optional drm2 dev/drm2/drm_lock.c optional drm2 dev/drm2/drm_memory.c optional drm2 dev/drm2/drm_mm.c optional drm2 dev/drm2/drm_modes.c optional drm2 dev/drm2/drm_pci.c optional drm2 dev/drm2/drm_platform.c optional drm2 dev/drm2/drm_scatter.c optional drm2 dev/drm2/drm_stub.c optional drm2 dev/drm2/drm_sysctl.c optional drm2 dev/drm2/drm_vm.c optional drm2 dev/drm2/drm_os_freebsd.c optional drm2 dev/drm2/ttm/ttm_agp_backend.c optional drm2 dev/drm2/ttm/ttm_lock.c optional drm2 dev/drm2/ttm/ttm_object.c optional drm2 dev/drm2/ttm/ttm_tt.c optional drm2 dev/drm2/ttm/ttm_bo_util.c optional drm2 dev/drm2/ttm/ttm_bo.c optional drm2 dev/drm2/ttm/ttm_bo_manager.c optional drm2 dev/drm2/ttm/ttm_execbuf_util.c optional drm2 dev/drm2/ttm/ttm_memory.c optional drm2 dev/drm2/ttm/ttm_page_alloc.c optional drm2 dev/drm2/ttm/ttm_bo_vm.c optional drm2 dev/efidev/efidev.c optional efirt dev/efidev/efirt.c optional efirt dev/efidev/efirtc.c optional efirt dev/e1000/if_em.c optional em \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/em_txrx.c optional em \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/igb_txrx.c optional em \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_80003es2lan.c optional em \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_82540.c optional em \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_82541.c optional em \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_82542.c optional em \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_82543.c optional em \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_82571.c optional em \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_82575.c optional em \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_ich8lan.c optional em \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_i210.c optional em \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_api.c optional em \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_mac.c optional em \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_manage.c optional em \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_nvm.c optional em \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_phy.c optional em \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_vf.c optional em \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_mbx.c optional em \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_osdep.c optional em \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/et/if_et.c optional et dev/ena/ena.c optional ena \ compile-with "${NORMAL_C} -I$S/contrib" dev/ena/ena_sysctl.c optional ena \ compile-with "${NORMAL_C} -I$S/contrib" contrib/ena-com/ena_com.c optional ena contrib/ena-com/ena_eth_com.c optional ena dev/esp/esp_pci.c optional esp pci dev/esp/ncr53c9x.c optional esp dev/etherswitch/arswitch/arswitch.c optional arswitch dev/etherswitch/arswitch/arswitch_reg.c optional arswitch dev/etherswitch/arswitch/arswitch_phy.c optional arswitch dev/etherswitch/arswitch/arswitch_8216.c optional arswitch dev/etherswitch/arswitch/arswitch_8226.c optional arswitch dev/etherswitch/arswitch/arswitch_8316.c optional arswitch dev/etherswitch/arswitch/arswitch_8327.c optional arswitch dev/etherswitch/arswitch/arswitch_7240.c optional arswitch dev/etherswitch/arswitch/arswitch_9340.c optional arswitch dev/etherswitch/arswitch/arswitch_vlans.c optional arswitch dev/etherswitch/etherswitch.c optional etherswitch dev/etherswitch/etherswitch_if.m optional etherswitch dev/etherswitch/ip17x/ip17x.c optional ip17x dev/etherswitch/ip17x/ip175c.c optional ip17x dev/etherswitch/ip17x/ip175d.c optional ip17x dev/etherswitch/ip17x/ip17x_phy.c optional ip17x dev/etherswitch/ip17x/ip17x_vlans.c optional ip17x dev/etherswitch/miiproxy.c optional miiproxy dev/etherswitch/rtl8366/rtl8366rb.c optional rtl8366rb dev/etherswitch/e6000sw/e6000sw.c optional e6000sw dev/etherswitch/e6000sw/e6060sw.c optional e6060sw dev/etherswitch/infineon/adm6996fc.c optional adm6996fc dev/etherswitch/micrel/ksz8995ma.c optional ksz8995ma dev/etherswitch/ukswitch/ukswitch.c optional ukswitch dev/evdev/cdev.c optional evdev dev/evdev/evdev.c optional evdev dev/evdev/evdev_mt.c optional evdev dev/evdev/evdev_utils.c optional evdev dev/evdev/uinput.c optional evdev uinput dev/exca/exca.c optional cbb dev/extres/clk/clk.c optional ext_resources clk fdt dev/extres/clk/clkdev_if.m optional ext_resources clk fdt dev/extres/clk/clknode_if.m optional ext_resources clk fdt dev/extres/clk/clk_bus.c optional ext_resources clk fdt dev/extres/clk/clk_div.c optional ext_resources clk fdt dev/extres/clk/clk_fixed.c optional ext_resources clk fdt dev/extres/clk/clk_gate.c optional ext_resources clk fdt dev/extres/clk/clk_link.c optional ext_resources clk fdt dev/extres/clk/clk_mux.c optional ext_resources clk fdt dev/extres/phy/phy.c optional ext_resources phy fdt dev/extres/phy/phydev_if.m optional ext_resources phy fdt dev/extres/phy/phynode_if.m optional ext_resources phy fdt dev/extres/phy/phy_usb.c optional ext_resources phy fdt dev/extres/phy/phynode_usb_if.m optional ext_resources phy fdt dev/extres/hwreset/hwreset.c optional ext_resources hwreset fdt dev/extres/hwreset/hwreset_if.m optional ext_resources hwreset fdt dev/extres/nvmem/nvmem.c optional ext_resources nvmem fdt dev/extres/nvmem/nvmem_if.m optional ext_resources nvmem fdt dev/extres/regulator/regdev_if.m optional ext_resources regulator fdt dev/extres/regulator/regnode_if.m optional ext_resources regulator fdt dev/extres/regulator/regulator.c optional ext_resources regulator fdt dev/extres/regulator/regulator_bus.c optional ext_resources regulator fdt dev/extres/regulator/regulator_fixed.c optional ext_resources regulator fdt dev/extres/syscon/syscon.c optional ext_resources syscon dev/extres/syscon/syscon_generic.c optional ext_resources syscon fdt dev/extres/syscon/syscon_if.m optional ext_resources syscon dev/fb/fbd.c optional fbd | vt dev/fb/fb_if.m standard dev/fb/splash.c optional sc splash dev/fdt/fdt_clock.c optional fdt fdt_clock dev/fdt/fdt_clock_if.m optional fdt fdt_clock dev/fdt/fdt_common.c optional fdt dev/fdt/fdt_pinctrl.c optional fdt fdt_pinctrl dev/fdt/fdt_pinctrl_if.m optional fdt fdt_pinctrl dev/fdt/fdt_slicer.c optional fdt cfi | fdt mx25l | fdt n25q | fdt at45d dev/fdt/fdt_static_dtb.S optional fdt fdt_dtb_static \ dependency "${FDT_DTS_FILE:T:R}.dtb" dev/fdt/simplebus.c optional fdt dev/fdt/simple_mfd.c optional syscon fdt dev/filemon/filemon.c optional filemon dev/firewire/firewire.c optional firewire dev/firewire/fwcrom.c optional firewire dev/firewire/fwdev.c optional firewire dev/firewire/fwdma.c optional firewire dev/firewire/fwmem.c optional firewire dev/firewire/fwohci.c optional firewire dev/firewire/fwohci_pci.c optional firewire pci dev/firewire/if_fwe.c optional fwe dev/firewire/if_fwip.c optional fwip dev/firewire/sbp.c optional sbp dev/firewire/sbp_targ.c optional sbp_targ dev/flash/at45d.c optional at45d dev/flash/cqspi.c optional cqspi fdt xdma dev/flash/mx25l.c optional mx25l dev/flash/n25q.c optional n25q fdt dev/flash/qspi_if.m optional cqspi fdt | n25q fdt dev/fxp/if_fxp.c optional fxp dev/fxp/inphy.c optional fxp dev/gem/if_gem.c optional gem dev/gem/if_gem_pci.c optional gem pci dev/gem/if_gem_sbus.c optional gem sbus dev/gpio/dwgpio/dwgpio.c optional gpio dwgpio fdt dev/gpio/dwgpio/dwgpio_bus.c optional gpio dwgpio fdt dev/gpio/dwgpio/dwgpio_if.m optional gpio dwgpio fdt dev/gpio/gpiobacklight.c optional gpiobacklight fdt dev/gpio/gpiokeys.c optional gpiokeys fdt dev/gpio/gpiokeys_codes.c optional gpiokeys fdt dev/gpio/gpiobus.c optional gpio \ dependency "gpiobus_if.h" dev/gpio/gpioc.c optional gpio \ dependency "gpio_if.h" dev/gpio/gpioiic.c optional gpioiic dev/gpio/gpioled.c optional gpioled !fdt dev/gpio/gpioled_fdt.c optional gpioled fdt dev/gpio/gpiomdio.c optional gpiomdio mii_bitbang dev/gpio/gpiopower.c optional gpiopower fdt dev/gpio/gpioregulator.c optional gpioregulator fdt ext_resources dev/gpio/gpiospi.c optional gpiospi dev/gpio/gpioths.c optional gpioths dev/gpio/gpio_if.m optional gpio dev/gpio/gpiobus_if.m optional gpio dev/gpio/gpiopps.c optional gpiopps fdt dev/gpio/ofw_gpiobus.c optional fdt gpio dev/hifn/hifn7751.c optional hifn dev/hme/if_hme.c optional hme dev/hme/if_hme_pci.c optional hme pci dev/hme/if_hme_sbus.c optional hme sbus dev/hptiop/hptiop.c optional hptiop scbus dev/hwpmc/hwpmc_logging.c optional hwpmc dev/hwpmc/hwpmc_mod.c optional hwpmc dev/hwpmc/hwpmc_soft.c optional hwpmc dev/ichiic/ig4_acpi.c optional ig4 acpi iicbus dev/ichiic/ig4_iic.c optional ig4 iicbus dev/ichiic/ig4_pci.c optional ig4 pci iicbus dev/ichsmb/ichsmb.c optional ichsmb dev/ichsmb/ichsmb_pci.c optional ichsmb pci dev/ida/ida.c optional ida dev/ida/ida_disk.c optional ida dev/ida/ida_pci.c optional ida pci dev/iicbus/ad7418.c optional ad7418 dev/iicbus/ads111x.c optional ads111x dev/iicbus/ds1307.c optional ds1307 dev/iicbus/ds13rtc.c optional ds13rtc | ds133x | ds1374 dev/iicbus/ds1672.c optional ds1672 dev/iicbus/ds3231.c optional ds3231 dev/iicbus/syr827.c optional syr827 ext_resources fdt dev/iicbus/icee.c optional icee dev/iicbus/if_ic.c optional ic dev/iicbus/iic.c optional iic dev/iicbus/iic_recover_bus.c optional iicbus dev/iicbus/iicbb.c optional iicbb dev/iicbus/iicbb_if.m optional iicbb dev/iicbus/iicbus.c optional iicbus dev/iicbus/iicbus_if.m optional iicbus dev/iicbus/iiconf.c optional iicbus dev/iicbus/iicsmb.c optional iicsmb \ dependency "iicbus_if.h" dev/iicbus/iicoc.c optional iicoc dev/iicbus/iicoc_fdt.c optional iicoc ext_resources fdt dev/iicbus/iicoc_pci.c optional iicoc pci dev/iicbus/isl12xx.c optional isl12xx dev/iicbus/lm75.c optional lm75 dev/iicbus/mux/iicmux.c optional iicmux dev/iicbus/mux/iicmux_if.m optional iicmux dev/iicbus/mux/iic_gpiomux.c optional iic_gpiomux fdt dev/iicbus/mux/ltc430x.c optional ltc430x dev/iicbus/nxprtc.c optional nxprtc | pcf8563 dev/iicbus/ofw_iicbus.c optional fdt iicbus dev/iicbus/rtc8583.c optional rtc8583 dev/iicbus/s35390a.c optional s35390a dev/iicbus/sy8106a.c optional sy8106a ext_resources fdt dev/iir/iir.c optional iir dev/iir/iir_ctrl.c optional iir dev/iir/iir_pci.c optional iir pci dev/intpm/intpm.c optional intpm pci # XXX Work around clang warning, until maintainer approves fix. dev/ips/ips.c optional ips \ compile-with "${NORMAL_C} ${NO_WSOMETIMES_UNINITIALIZED}" dev/ips/ips_commands.c optional ips dev/ips/ips_disk.c optional ips dev/ips/ips_ioctl.c optional ips dev/ips/ips_pci.c optional ips pci dev/ipw/if_ipw.c optional ipw ipwbssfw.c optional ipwbssfw | ipwfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk ipw_bss.fw:ipw_bss:130 -lintel_ipw -mipw_bss -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "ipwbssfw.c" ipw_bss.fwo optional ipwbssfw | ipwfw \ dependency "ipw_bss.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "ipw_bss.fwo" ipw_bss.fw optional ipwbssfw | ipwfw \ dependency "$S/contrib/dev/ipw/ipw2100-1.3.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "ipw_bss.fw" ipwibssfw.c optional ipwibssfw | ipwfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk ipw_ibss.fw:ipw_ibss:130 -lintel_ipw -mipw_ibss -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "ipwibssfw.c" ipw_ibss.fwo optional ipwibssfw | ipwfw \ dependency "ipw_ibss.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "ipw_ibss.fwo" ipw_ibss.fw optional ipwibssfw | ipwfw \ dependency "$S/contrib/dev/ipw/ipw2100-1.3-i.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "ipw_ibss.fw" ipwmonitorfw.c optional ipwmonitorfw | ipwfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk ipw_monitor.fw:ipw_monitor:130 -lintel_ipw -mipw_monitor -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "ipwmonitorfw.c" ipw_monitor.fwo optional ipwmonitorfw | ipwfw \ dependency "ipw_monitor.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "ipw_monitor.fwo" ipw_monitor.fw optional ipwmonitorfw | ipwfw \ dependency "$S/contrib/dev/ipw/ipw2100-1.3-p.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "ipw_monitor.fw" dev/iscsi/icl.c optional iscsi dev/iscsi/icl_conn_if.m optional cfiscsi | iscsi dev/iscsi/icl_soft.c optional iscsi dev/iscsi/icl_soft_proxy.c optional iscsi dev/iscsi/iscsi.c optional iscsi scbus dev/iscsi_initiator/iscsi.c optional iscsi_initiator scbus dev/iscsi_initiator/iscsi_subr.c optional iscsi_initiator scbus dev/iscsi_initiator/isc_cam.c optional iscsi_initiator scbus dev/iscsi_initiator/isc_soc.c optional iscsi_initiator scbus dev/iscsi_initiator/isc_sm.c optional iscsi_initiator scbus dev/iscsi_initiator/isc_subr.c optional iscsi_initiator scbus dev/ismt/ismt.c optional ismt dev/isl/isl.c optional isl iicbus dev/isp/isp.c optional isp dev/isp/isp_freebsd.c optional isp dev/isp/isp_library.c optional isp dev/isp/isp_pci.c optional isp pci dev/isp/isp_sbus.c optional isp sbus dev/isp/isp_target.c optional isp dev/ispfw/ispfw.c optional ispfw dev/iwi/if_iwi.c optional iwi iwibssfw.c optional iwibssfw | iwifw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwi_bss.fw:iwi_bss:300 -lintel_iwi -miwi_bss -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwibssfw.c" iwi_bss.fwo optional iwibssfw | iwifw \ dependency "iwi_bss.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwi_bss.fwo" iwi_bss.fw optional iwibssfw | iwifw \ dependency "$S/contrib/dev/iwi/ipw2200-bss.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwi_bss.fw" iwiibssfw.c optional iwiibssfw | iwifw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwi_ibss.fw:iwi_ibss:300 -lintel_iwi -miwi_ibss -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwiibssfw.c" iwi_ibss.fwo optional iwiibssfw | iwifw \ dependency "iwi_ibss.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwi_ibss.fwo" iwi_ibss.fw optional iwiibssfw | iwifw \ dependency "$S/contrib/dev/iwi/ipw2200-ibss.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwi_ibss.fw" iwimonitorfw.c optional iwimonitorfw | iwifw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwi_monitor.fw:iwi_monitor:300 -lintel_iwi -miwi_monitor -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwimonitorfw.c" iwi_monitor.fwo optional iwimonitorfw | iwifw \ dependency "iwi_monitor.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwi_monitor.fwo" iwi_monitor.fw optional iwimonitorfw | iwifw \ dependency "$S/contrib/dev/iwi/ipw2200-sniffer.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwi_monitor.fw" dev/iwm/if_iwm.c optional iwm dev/iwm/if_iwm_7000.c optional iwm dev/iwm/if_iwm_8000.c optional iwm dev/iwm/if_iwm_9000.c optional iwm dev/iwm/if_iwm_9260.c optional iwm dev/iwm/if_iwm_binding.c optional iwm dev/iwm/if_iwm_fw.c optional iwm dev/iwm/if_iwm_led.c optional iwm dev/iwm/if_iwm_mac_ctxt.c optional iwm dev/iwm/if_iwm_notif_wait.c optional iwm dev/iwm/if_iwm_pcie_trans.c optional iwm dev/iwm/if_iwm_phy_ctxt.c optional iwm dev/iwm/if_iwm_phy_db.c optional iwm dev/iwm/if_iwm_power.c optional iwm dev/iwm/if_iwm_scan.c optional iwm dev/iwm/if_iwm_sf.c optional iwm dev/iwm/if_iwm_sta.c optional iwm dev/iwm/if_iwm_time_event.c optional iwm dev/iwm/if_iwm_util.c optional iwm iwm3160fw.c optional iwm3160fw | iwmfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwm3160.fw:iwm3160fw -miwm3160fw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwm3160fw.c" iwm3160fw.fwo optional iwm3160fw | iwmfw \ dependency "iwm3160.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwm3160fw.fwo" iwm3160.fw optional iwm3160fw | iwmfw \ dependency "$S/contrib/dev/iwm/iwm-3160-17.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwm3160.fw" iwm3168fw.c optional iwm3168fw | iwmfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwm3168.fw:iwm3168fw -miwm3168fw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwm3168fw.c" iwm3168fw.fwo optional iwm3168fw | iwmfw \ dependency "iwm3168.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwm3168fw.fwo" iwm3168.fw optional iwm3168fw | iwmfw \ dependency "$S/contrib/dev/iwm/iwm-3168-22.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwm3168.fw" iwm7260fw.c optional iwm7260fw | iwmfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwm7260.fw:iwm7260fw -miwm7260fw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwm7260fw.c" iwm7260fw.fwo optional iwm7260fw | iwmfw \ dependency "iwm7260.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwm7260fw.fwo" iwm7260.fw optional iwm7260fw | iwmfw \ dependency "$S/contrib/dev/iwm/iwm-7260-17.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwm7260.fw" iwm7265fw.c optional iwm7265fw | iwmfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwm7265.fw:iwm7265fw -miwm7265fw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwm7265fw.c" iwm7265fw.fwo optional iwm7265fw | iwmfw \ dependency "iwm7265.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwm7265fw.fwo" iwm7265.fw optional iwm7265fw | iwmfw \ dependency "$S/contrib/dev/iwm/iwm-7265-17.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwm7265.fw" iwm7265Dfw.c optional iwm7265Dfw | iwmfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwm7265D.fw:iwm7265Dfw -miwm7265Dfw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwm7265Dfw.c" iwm7265Dfw.fwo optional iwm7265Dfw | iwmfw \ dependency "iwm7265D.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwm7265Dfw.fwo" iwm7265D.fw optional iwm7265Dfw | iwmfw \ dependency "$S/contrib/dev/iwm/iwm-7265D-17.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwm7265D.fw" iwm8000Cfw.c optional iwm8000Cfw | iwmfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwm8000C.fw:iwm8000Cfw -miwm8000Cfw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwm8000Cfw.c" iwm8000Cfw.fwo optional iwm8000Cfw | iwmfw \ dependency "iwm8000C.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwm8000Cfw.fwo" iwm8000C.fw optional iwm8000Cfw | iwmfw \ dependency "$S/contrib/dev/iwm/iwm-8000C-16.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwm8000C.fw" iwm8265.fw optional iwm8265fw | iwmfw \ dependency "$S/contrib/dev/iwm/iwm-8265-22.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwm8265.fw" iwm8265fw.c optional iwm8265fw | iwmfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwm8265.fw:iwm8265fw -miwm8265fw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwm8265fw.c" iwm8265fw.fwo optional iwm8265fw | iwmfw \ dependency "iwm8265.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwm8265fw.fwo" dev/iwn/if_iwn.c optional iwn iwn1000fw.c optional iwn1000fw | iwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwn1000.fw:iwn1000fw -miwn1000fw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwn1000fw.c" iwn1000fw.fwo optional iwn1000fw | iwnfw \ dependency "iwn1000.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwn1000fw.fwo" iwn1000.fw optional iwn1000fw | iwnfw \ dependency "$S/contrib/dev/iwn/iwlwifi-1000-39.31.5.1.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwn1000.fw" iwn100fw.c optional iwn100fw | iwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwn100.fw:iwn100fw -miwn100fw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwn100fw.c" iwn100fw.fwo optional iwn100fw | iwnfw \ dependency "iwn100.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwn100fw.fwo" iwn100.fw optional iwn100fw | iwnfw \ dependency "$S/contrib/dev/iwn/iwlwifi-100-39.31.5.1.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwn100.fw" iwn105fw.c optional iwn105fw | iwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwn105.fw:iwn105fw -miwn105fw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwn105fw.c" iwn105fw.fwo optional iwn105fw | iwnfw \ dependency "iwn105.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwn105fw.fwo" iwn105.fw optional iwn105fw | iwnfw \ dependency "$S/contrib/dev/iwn/iwlwifi-105-6-18.168.6.1.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwn105.fw" iwn135fw.c optional iwn135fw | iwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwn135.fw:iwn135fw -miwn135fw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwn135fw.c" iwn135fw.fwo optional iwn135fw | iwnfw \ dependency "iwn135.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwn135fw.fwo" iwn135.fw optional iwn135fw | iwnfw \ dependency "$S/contrib/dev/iwn/iwlwifi-135-6-18.168.6.1.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwn135.fw" iwn2000fw.c optional iwn2000fw | iwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwn2000.fw:iwn2000fw -miwn2000fw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwn2000fw.c" iwn2000fw.fwo optional iwn2000fw | iwnfw \ dependency "iwn2000.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwn2000fw.fwo" iwn2000.fw optional iwn2000fw | iwnfw \ dependency "$S/contrib/dev/iwn/iwlwifi-2000-18.168.6.1.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwn2000.fw" iwn2030fw.c optional iwn2030fw | iwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwn2030.fw:iwn2030fw -miwn2030fw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwn2030fw.c" iwn2030fw.fwo optional iwn2030fw | iwnfw \ dependency "iwn2030.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwn2030fw.fwo" iwn2030.fw optional iwn2030fw | iwnfw \ dependency "$S/contrib/dev/iwn/iwnwifi-2030-18.168.6.1.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwn2030.fw" iwn4965fw.c optional iwn4965fw | iwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwn4965.fw:iwn4965fw -miwn4965fw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwn4965fw.c" iwn4965fw.fwo optional iwn4965fw | iwnfw \ dependency "iwn4965.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwn4965fw.fwo" iwn4965.fw optional iwn4965fw | iwnfw \ dependency "$S/contrib/dev/iwn/iwlwifi-4965-228.61.2.24.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwn4965.fw" iwn5000fw.c optional iwn5000fw | iwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwn5000.fw:iwn5000fw -miwn5000fw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwn5000fw.c" iwn5000fw.fwo optional iwn5000fw | iwnfw \ dependency "iwn5000.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwn5000fw.fwo" iwn5000.fw optional iwn5000fw | iwnfw \ dependency "$S/contrib/dev/iwn/iwlwifi-5000-8.83.5.1.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwn5000.fw" iwn5150fw.c optional iwn5150fw | iwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwn5150.fw:iwn5150fw -miwn5150fw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwn5150fw.c" iwn5150fw.fwo optional iwn5150fw | iwnfw \ dependency "iwn5150.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwn5150fw.fwo" iwn5150.fw optional iwn5150fw | iwnfw \ dependency "$S/contrib/dev/iwn/iwlwifi-5150-8.24.2.2.fw.uu"\ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwn5150.fw" iwn6000fw.c optional iwn6000fw | iwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwn6000.fw:iwn6000fw -miwn6000fw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwn6000fw.c" iwn6000fw.fwo optional iwn6000fw | iwnfw \ dependency "iwn6000.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwn6000fw.fwo" iwn6000.fw optional iwn6000fw | iwnfw \ dependency "$S/contrib/dev/iwn/iwlwifi-6000-9.221.4.1.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwn6000.fw" iwn6000g2afw.c optional iwn6000g2afw | iwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwn6000g2a.fw:iwn6000g2afw -miwn6000g2afw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwn6000g2afw.c" iwn6000g2afw.fwo optional iwn6000g2afw | iwnfw \ dependency "iwn6000g2a.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwn6000g2afw.fwo" iwn6000g2a.fw optional iwn6000g2afw | iwnfw \ dependency "$S/contrib/dev/iwn/iwlwifi-6000g2a-18.168.6.1.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwn6000g2a.fw" iwn6000g2bfw.c optional iwn6000g2bfw | iwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwn6000g2b.fw:iwn6000g2bfw -miwn6000g2bfw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwn6000g2bfw.c" iwn6000g2bfw.fwo optional iwn6000g2bfw | iwnfw \ dependency "iwn6000g2b.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwn6000g2bfw.fwo" iwn6000g2b.fw optional iwn6000g2bfw | iwnfw \ dependency "$S/contrib/dev/iwn/iwlwifi-6000g2b-18.168.6.1.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwn6000g2b.fw" iwn6050fw.c optional iwn6050fw | iwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwn6050.fw:iwn6050fw -miwn6050fw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwn6050fw.c" iwn6050fw.fwo optional iwn6050fw | iwnfw \ dependency "iwn6050.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwn6050fw.fwo" iwn6050.fw optional iwn6050fw | iwnfw \ dependency "$S/contrib/dev/iwn/iwlwifi-6050-41.28.5.1.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwn6050.fw" dev/ixgbe/if_ix.c optional ix inet \ compile-with "${NORMAL_C} -I$S/dev/ixgbe -DSMP" dev/ixgbe/if_ixv.c optional ixv inet \ compile-with "${NORMAL_C} -I$S/dev/ixgbe -DSMP" dev/ixgbe/if_bypass.c optional ix inet \ compile-with "${NORMAL_C} -I$S/dev/ixgbe" dev/ixgbe/if_fdir.c optional ix inet | ixv inet \ compile-with "${NORMAL_C} -I$S/dev/ixgbe" dev/ixgbe/if_sriov.c optional ix inet \ compile-with "${NORMAL_C} -I$S/dev/ixgbe" dev/ixgbe/ix_txrx.c optional ix inet | ixv inet \ compile-with "${NORMAL_C} -I$S/dev/ixgbe" dev/ixgbe/ixgbe_osdep.c optional ix inet | ixv inet \ compile-with "${NORMAL_C} -I$S/dev/ixgbe" dev/ixgbe/ixgbe_phy.c optional ix inet | ixv inet \ compile-with "${NORMAL_C} -I$S/dev/ixgbe" dev/ixgbe/ixgbe_api.c optional ix inet | ixv inet \ compile-with "${NORMAL_C} -I$S/dev/ixgbe" dev/ixgbe/ixgbe_common.c optional ix inet | ixv inet \ compile-with "${NORMAL_C} -I$S/dev/ixgbe" dev/ixgbe/ixgbe_mbx.c optional ix inet | ixv inet \ compile-with "${NORMAL_C} -I$S/dev/ixgbe" dev/ixgbe/ixgbe_vf.c optional ix inet | ixv inet \ compile-with "${NORMAL_C} -I$S/dev/ixgbe" dev/ixgbe/ixgbe_82598.c optional ix inet | ixv inet \ compile-with "${NORMAL_C} -I$S/dev/ixgbe" dev/ixgbe/ixgbe_82599.c optional ix inet | ixv inet \ compile-with "${NORMAL_C} -I$S/dev/ixgbe" dev/ixgbe/ixgbe_x540.c optional ix inet | ixv inet \ compile-with "${NORMAL_C} -I$S/dev/ixgbe" dev/ixgbe/ixgbe_x550.c optional ix inet | ixv inet \ compile-with "${NORMAL_C} -I$S/dev/ixgbe" dev/ixgbe/ixgbe_dcb.c optional ix inet | ixv inet \ compile-with "${NORMAL_C} -I$S/dev/ixgbe" dev/ixgbe/ixgbe_dcb_82598.c optional ix inet | ixv inet \ compile-with "${NORMAL_C} -I$S/dev/ixgbe" dev/ixgbe/ixgbe_dcb_82599.c optional ix inet | ixv inet \ compile-with "${NORMAL_C} -I$S/dev/ixgbe" dev/jedec_dimm/jedec_dimm.c optional jedec_dimm smbus dev/jme/if_jme.c optional jme pci dev/kbd/kbd.c optional atkbd | pckbd | sc | ukbd | vt dev/kbdmux/kbdmux.c optional kbdmux dev/ksyms/ksyms.c optional ksyms dev/le/am7990.c optional le dev/le/am79900.c optional le dev/le/if_le_pci.c optional le pci dev/le/lance.c optional le dev/led/led.c standard dev/lge/if_lge.c optional lge dev/liquidio/base/cn23xx_pf_device.c optional lio \ compile-with "${NORMAL_C} \ -I$S/dev/liquidio -I$S/dev/liquidio/base -DSMP" dev/liquidio/base/lio_console.c optional lio \ compile-with "${NORMAL_C} \ -I$S/dev/liquidio -I$S/dev/liquidio/base -DSMP" dev/liquidio/base/lio_ctrl.c optional lio \ compile-with "${NORMAL_C} \ -I$S/dev/liquidio -I$S/dev/liquidio/base -DSMP" dev/liquidio/base/lio_device.c optional lio \ compile-with "${NORMAL_C} \ -I$S/dev/liquidio -I$S/dev/liquidio/base -DSMP" dev/liquidio/base/lio_droq.c optional lio \ compile-with "${NORMAL_C} \ -I$S/dev/liquidio -I$S/dev/liquidio/base -DSMP" dev/liquidio/base/lio_mem_ops.c optional lio \ compile-with "${NORMAL_C} \ -I$S/dev/liquidio -I$S/dev/liquidio/base -DSMP" dev/liquidio/base/lio_request_manager.c optional lio \ compile-with "${NORMAL_C} \ -I$S/dev/liquidio -I$S/dev/liquidio/base -DSMP" dev/liquidio/base/lio_response_manager.c optional lio \ compile-with "${NORMAL_C} \ -I$S/dev/liquidio -I$S/dev/liquidio/base -DSMP" dev/liquidio/lio_core.c optional lio \ compile-with "${NORMAL_C} \ -I$S/dev/liquidio -I$S/dev/liquidio/base -DSMP" dev/liquidio/lio_ioctl.c optional lio \ compile-with "${NORMAL_C} \ -I$S/dev/liquidio -I$S/dev/liquidio/base -DSMP" dev/liquidio/lio_main.c optional lio \ compile-with "${NORMAL_C} \ -I$S/dev/liquidio -I$S/dev/liquidio/base -DSMP" dev/liquidio/lio_rss.c optional lio \ compile-with "${NORMAL_C} \ -I$S/dev/liquidio -I$S/dev/liquidio/base -DSMP" dev/liquidio/lio_rxtx.c optional lio \ compile-with "${NORMAL_C} \ -I$S/dev/liquidio -I$S/dev/liquidio/base -DSMP" dev/liquidio/lio_sysctl.c optional lio \ compile-with "${NORMAL_C} \ -I$S/dev/liquidio -I$S/dev/liquidio/base -DSMP" lio.c optional lio \ compile-with "${AWK} -f $S/tools/fw_stub.awk lio_23xx_nic.bin.fw:lio_23xx_nic.bin -mlio_23xx_nic.bin -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "lio.c" lio_23xx_nic.bin.fw.fwo optional lio \ dependency "lio_23xx_nic.bin.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "lio_23xx_nic.bin.fw.fwo" lio_23xx_nic.bin.fw optional lio \ dependency "$S/contrib/dev/liquidio/lio_23xx_nic.bin.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "lio_23xx_nic.bin.fw" dev/malo/if_malo.c optional malo dev/malo/if_malohal.c optional malo dev/malo/if_malo_pci.c optional malo pci dev/mc146818/mc146818.c optional mc146818 dev/md/md.c optional md dev/mdio/mdio_if.m optional miiproxy | mdio dev/mdio/mdio.c optional miiproxy | mdio dev/mem/memdev.c optional mem dev/mem/memutil.c optional mem dev/mfi/mfi.c optional mfi dev/mfi/mfi_debug.c optional mfi dev/mfi/mfi_pci.c optional mfi pci dev/mfi/mfi_disk.c optional mfi dev/mfi/mfi_syspd.c optional mfi dev/mfi/mfi_tbolt.c optional mfi dev/mfi/mfi_linux.c optional mfi compat_linux dev/mfi/mfi_cam.c optional mfip scbus dev/mii/acphy.c optional miibus | acphy dev/mii/amphy.c optional miibus | amphy dev/mii/atphy.c optional miibus | atphy dev/mii/axphy.c optional miibus | axphy dev/mii/bmtphy.c optional miibus | bmtphy dev/mii/brgphy.c optional miibus | brgphy dev/mii/ciphy.c optional miibus | ciphy dev/mii/e1000phy.c optional miibus | e1000phy dev/mii/gentbi.c optional miibus | gentbi dev/mii/icsphy.c optional miibus | icsphy dev/mii/ip1000phy.c optional miibus | ip1000phy dev/mii/jmphy.c optional miibus | jmphy dev/mii/lxtphy.c optional miibus | lxtphy dev/mii/micphy.c optional miibus fdt | micphy fdt dev/mii/mii.c optional miibus | mii dev/mii/mii_bitbang.c optional miibus | mii_bitbang dev/mii/mii_physubr.c optional miibus | mii dev/mii/mii_fdt.c optional miibus fdt | mii fdt dev/mii/miibus_if.m optional miibus | mii dev/mii/mlphy.c optional miibus | mlphy dev/mii/nsgphy.c optional miibus | nsgphy dev/mii/nsphy.c optional miibus | nsphy dev/mii/nsphyter.c optional miibus | nsphyter dev/mii/pnaphy.c optional miibus | pnaphy dev/mii/qsphy.c optional miibus | qsphy dev/mii/rdcphy.c optional miibus | rdcphy dev/mii/rgephy.c optional miibus | rgephy dev/mii/rlphy.c optional miibus | rlphy dev/mii/rlswitch.c optional rlswitch dev/mii/smcphy.c optional miibus | smcphy dev/mii/smscphy.c optional miibus | smscphy dev/mii/tdkphy.c optional miibus | tdkphy dev/mii/tlphy.c optional miibus | tlphy dev/mii/truephy.c optional miibus | truephy dev/mii/ukphy.c optional miibus | mii dev/mii/ukphy_subr.c optional miibus | mii dev/mii/vscphy.c optional miibus | vscphy dev/mii/xmphy.c optional miibus | xmphy dev/mk48txx/mk48txx.c optional mk48txx dev/mlxfw/mlxfw_fsm.c optional mlxfw \ compile-with "${MLXFW_C}" dev/mlxfw/mlxfw_mfa2.c optional mlxfw \ compile-with "${MLXFW_C}" dev/mlxfw/mlxfw_mfa2_tlv_multi.c optional mlxfw \ compile-with "${MLXFW_C}" dev/mlx/mlx.c optional mlx dev/mlx/mlx_disk.c optional mlx dev/mlx/mlx_pci.c optional mlx pci dev/mly/mly.c optional mly dev/mmc/mmc_subr.c optional mmc | mmcsd !mmccam dev/mmc/mmc.c optional mmc !mmccam dev/mmc/mmcbr_if.m standard dev/mmc/mmcbus_if.m standard dev/mmc/mmcsd.c optional mmcsd !mmccam dev/mmcnull/mmcnull.c optional mmcnull dev/mn/if_mn.c optional mn pci dev/mpr/mpr.c optional mpr dev/mpr/mpr_config.c optional mpr # XXX Work around clang warning, until maintainer approves fix. dev/mpr/mpr_mapping.c optional mpr \ compile-with "${NORMAL_C} ${NO_WSOMETIMES_UNINITIALIZED}" dev/mpr/mpr_pci.c optional mpr pci dev/mpr/mpr_sas.c optional mpr \ compile-with "${NORMAL_C} ${NO_WUNNEEDED_INTERNAL_DECL}" dev/mpr/mpr_sas_lsi.c optional mpr dev/mpr/mpr_table.c optional mpr dev/mpr/mpr_user.c optional mpr dev/mps/mps.c optional mps dev/mps/mps_config.c optional mps # XXX Work around clang warning, until maintainer approves fix. dev/mps/mps_mapping.c optional mps \ compile-with "${NORMAL_C} ${NO_WSOMETIMES_UNINITIALIZED}" dev/mps/mps_pci.c optional mps pci dev/mps/mps_sas.c optional mps \ compile-with "${NORMAL_C} ${NO_WUNNEEDED_INTERNAL_DECL}" dev/mps/mps_sas_lsi.c optional mps dev/mps/mps_table.c optional mps dev/mps/mps_user.c optional mps dev/mpt/mpt.c optional mpt dev/mpt/mpt_cam.c optional mpt dev/mpt/mpt_debug.c optional mpt dev/mpt/mpt_pci.c optional mpt pci dev/mpt/mpt_raid.c optional mpt dev/mpt/mpt_user.c optional mpt dev/mrsas/mrsas.c optional mrsas dev/mrsas/mrsas_cam.c optional mrsas dev/mrsas/mrsas_ioctl.c optional mrsas dev/mrsas/mrsas_fp.c optional mrsas dev/msk/if_msk.c optional msk dev/mvs/mvs.c optional mvs dev/mvs/mvs_if.m optional mvs dev/mvs/mvs_pci.c optional mvs pci dev/mwl/if_mwl.c optional mwl dev/mwl/if_mwl_pci.c optional mwl pci dev/mwl/mwlhal.c optional mwl mwlfw.c optional mwlfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk mw88W8363.fw:mw88W8363fw mwlboot.fw:mwlboot -mmwl -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "mwlfw.c" mw88W8363.fwo optional mwlfw \ dependency "mw88W8363.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "mw88W8363.fwo" mw88W8363.fw optional mwlfw \ dependency "$S/contrib/dev/mwl/mw88W8363.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "mw88W8363.fw" mwlboot.fwo optional mwlfw \ dependency "mwlboot.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "mwlboot.fwo" mwlboot.fw optional mwlfw \ dependency "$S/contrib/dev/mwl/mwlboot.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "mwlboot.fw" dev/mxge/if_mxge.c optional mxge pci dev/mxge/mxge_eth_z8e.c optional mxge pci dev/mxge/mxge_ethp_z8e.c optional mxge pci dev/mxge/mxge_rss_eth_z8e.c optional mxge pci dev/mxge/mxge_rss_ethp_z8e.c optional mxge pci dev/my/if_my.c optional my dev/netmap/if_ptnet.c optional netmap inet dev/netmap/netmap.c optional netmap dev/netmap/netmap_bdg.c optional netmap dev/netmap/netmap_freebsd.c optional netmap dev/netmap/netmap_generic.c optional netmap dev/netmap/netmap_kloop.c optional netmap dev/netmap/netmap_legacy.c optional netmap dev/netmap/netmap_mbq.c optional netmap dev/netmap/netmap_mem2.c optional netmap dev/netmap/netmap_monitor.c optional netmap dev/netmap/netmap_null.c optional netmap dev/netmap/netmap_offloadings.c optional netmap dev/netmap/netmap_pipe.c optional netmap dev/netmap/netmap_vale.c optional netmap # compile-with "${NORMAL_C} -Wconversion -Wextra" dev/nfsmb/nfsmb.c optional nfsmb pci dev/nge/if_nge.c optional nge dev/nmdm/nmdm.c optional nmdm dev/null/null.c standard dev/nvd/nvd.c optional nvd nvme dev/nvme/nvme.c optional nvme dev/nvme/nvme_ahci.c optional nvme ahci dev/nvme/nvme_ctrlr.c optional nvme dev/nvme/nvme_ctrlr_cmd.c optional nvme dev/nvme/nvme_ns.c optional nvme dev/nvme/nvme_ns_cmd.c optional nvme dev/nvme/nvme_pci.c optional nvme pci dev/nvme/nvme_qpair.c optional nvme dev/nvme/nvme_sim.c optional nvme scbus dev/nvme/nvme_sysctl.c optional nvme dev/nvme/nvme_test.c optional nvme dev/nvme/nvme_util.c optional nvme dev/oce/oce_hw.c optional oce pci dev/oce/oce_if.c optional oce pci dev/oce/oce_mbox.c optional oce pci dev/oce/oce_queue.c optional oce pci dev/oce/oce_sysctl.c optional oce pci dev/oce/oce_util.c optional oce pci dev/ocs_fc/ocs_pci.c optional ocs_fc pci dev/ocs_fc/ocs_ioctl.c optional ocs_fc pci dev/ocs_fc/ocs_os.c optional ocs_fc pci dev/ocs_fc/ocs_utils.c optional ocs_fc pci dev/ocs_fc/ocs_hw.c optional ocs_fc pci dev/ocs_fc/ocs_hw_queues.c optional ocs_fc pci dev/ocs_fc/sli4.c optional ocs_fc pci dev/ocs_fc/ocs_sm.c optional ocs_fc pci dev/ocs_fc/ocs_device.c optional ocs_fc pci dev/ocs_fc/ocs_xport.c optional ocs_fc pci dev/ocs_fc/ocs_domain.c optional ocs_fc pci dev/ocs_fc/ocs_sport.c optional ocs_fc pci dev/ocs_fc/ocs_els.c optional ocs_fc pci dev/ocs_fc/ocs_fabric.c optional ocs_fc pci dev/ocs_fc/ocs_io.c optional ocs_fc pci dev/ocs_fc/ocs_node.c optional ocs_fc pci dev/ocs_fc/ocs_scsi.c optional ocs_fc pci dev/ocs_fc/ocs_unsol.c optional ocs_fc pci dev/ocs_fc/ocs_ddump.c optional ocs_fc pci dev/ocs_fc/ocs_mgmt.c optional ocs_fc pci dev/ocs_fc/ocs_cam.c optional ocs_fc pci dev/ofw/ofw_bus_if.m optional fdt dev/ofw/ofw_bus_subr.c optional fdt dev/ofw/ofw_cpu.c optional fdt dev/ofw/ofw_fdt.c optional fdt dev/ofw/ofw_if.m optional fdt dev/ofw/ofw_graph.c optional fdt dev/ofw/ofw_subr.c optional fdt dev/ofw/ofwbus.c optional fdt dev/ofw/openfirm.c optional fdt dev/ofw/openfirmio.c optional fdt dev/ow/ow.c optional ow \ dependency "owll_if.h" \ dependency "own_if.h" dev/ow/owll_if.m optional ow dev/ow/own_if.m optional ow dev/ow/ow_temp.c optional ow_temp dev/ow/owc_gpiobus.c optional owc gpio dev/pbio/pbio.c optional pbio isa dev/pccard/card_if.m standard dev/pccard/pccard.c optional pccard dev/pccard/pccard_cis.c optional pccard dev/pccard/pccard_cis_quirks.c optional pccard dev/pccard/pccard_device.c optional pccard dev/pccard/power_if.m standard dev/pccbb/pccbb.c optional cbb dev/pccbb/pccbb_pci.c optional cbb pci dev/pcf/pcf.c optional pcf dev/pci/fixup_pci.c optional pci dev/pci/hostb_pci.c optional pci dev/pci/ignore_pci.c optional pci dev/pci/isa_pci.c optional pci isa dev/pci/pci.c optional pci dev/pci/pci_if.m standard dev/pci/pci_iov.c optional pci pci_iov dev/pci/pci_iov_if.m standard dev/pci/pci_iov_schema.c optional pci pci_iov dev/pci/pci_pci.c optional pci dev/pci/pci_subr.c optional pci dev/pci/pci_user.c optional pci dev/pci/pcib_if.m standard dev/pci/pcib_support.c standard dev/pci/vga_pci.c optional pci dev/pms/freebsd/driver/ini/src/agtiapi.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sallsdk/spc/sadisc.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sallsdk/spc/mpi.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sallsdk/spc/saframe.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sallsdk/spc/sahw.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sallsdk/spc/sainit.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sallsdk/spc/saint.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sallsdk/spc/sampicmd.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sallsdk/spc/sampirsp.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sallsdk/spc/saphy.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sallsdk/spc/saport.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sallsdk/spc/sasata.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sallsdk/spc/sasmp.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sallsdk/spc/sassp.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sallsdk/spc/satimer.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sallsdk/spc/sautil.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sallsdk/spc/saioctlcmd.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sallsdk/spc/mpidebug.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/discovery/dm/dminit.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/discovery/dm/dmsmp.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/discovery/dm/dmdisc.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/discovery/dm/dmport.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/discovery/dm/dmtimer.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/discovery/dm/dmmisc.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sat/src/sminit.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sat/src/smmisc.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sat/src/smsat.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sat/src/smsatcb.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sat/src/smsathw.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sat/src/smtimer.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/common/tdinit.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/common/tdmisc.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/common/tdesgl.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/common/tdport.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/common/tdint.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/common/tdioctl.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/common/tdhw.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/common/ossacmnapi.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/common/tddmcmnapi.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/common/tdsmcmnapi.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/common/tdtimers.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/sas/ini/itdio.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/sas/ini/itdcb.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/sas/ini/itdinit.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/sas/ini/itddisc.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/sata/host/sat.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/sata/host/ossasat.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/sata/host/sathw.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/ppbus/if_plip.c optional plip dev/ppbus/immio.c optional vpo dev/ppbus/lpbb.c optional lpbb dev/ppbus/lpt.c optional lpt dev/ppbus/pcfclock.c optional pcfclock dev/ppbus/ppb_1284.c optional ppbus dev/ppbus/ppb_base.c optional ppbus dev/ppbus/ppb_msq.c optional ppbus dev/ppbus/ppbconf.c optional ppbus dev/ppbus/ppbus_if.m optional ppbus dev/ppbus/ppi.c optional ppi dev/ppbus/pps.c optional pps dev/ppbus/vpo.c optional vpo dev/ppbus/vpoio.c optional vpo dev/ppc/ppc.c optional ppc dev/ppc/ppc_acpi.c optional ppc acpi dev/ppc/ppc_isa.c optional ppc isa dev/ppc/ppc_pci.c optional ppc pci dev/ppc/ppc_puc.c optional ppc puc dev/proto/proto_bus_isa.c optional proto acpi | proto isa dev/proto/proto_bus_pci.c optional proto pci dev/proto/proto_busdma.c optional proto dev/proto/proto_core.c optional proto dev/pst/pst-iop.c optional pst dev/pst/pst-pci.c optional pst pci dev/pst/pst-raid.c optional pst dev/pty/pty.c optional pty dev/puc/puc.c optional puc dev/puc/puc_cfg.c optional puc dev/puc/puc_pccard.c optional puc pccard dev/puc/puc_pci.c optional puc pci dev/pwm/pwmc.c optional pwm | pwmc dev/pwm/pwmbus.c optional pwm | pwmbus dev/pwm/pwmbus_if.m optional pwm | pwmbus dev/pwm/ofw_pwm.c optional pwm fdt | pwmbus fdt dev/pwm/ofw_pwmbus.c optional pwm fdt | pwmbus fdt dev/quicc/quicc_core.c optional quicc dev/ral/rt2560.c optional ral dev/ral/rt2661.c optional ral dev/ral/rt2860.c optional ral dev/ral/if_ral_pci.c optional ral pci rt2561fw.c optional rt2561fw | ralfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk rt2561.fw:rt2561fw -mrt2561 -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "rt2561fw.c" rt2561fw.fwo optional rt2561fw | ralfw \ dependency "rt2561.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "rt2561fw.fwo" rt2561.fw optional rt2561fw | ralfw \ dependency "$S/contrib/dev/ral/rt2561.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "rt2561.fw" rt2561sfw.c optional rt2561sfw | ralfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk rt2561s.fw:rt2561sfw -mrt2561s -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "rt2561sfw.c" rt2561sfw.fwo optional rt2561sfw | ralfw \ dependency "rt2561s.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "rt2561sfw.fwo" rt2561s.fw optional rt2561sfw | ralfw \ dependency "$S/contrib/dev/ral/rt2561s.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "rt2561s.fw" rt2661fw.c optional rt2661fw | ralfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk rt2661.fw:rt2661fw -mrt2661 -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "rt2661fw.c" rt2661fw.fwo optional rt2661fw | ralfw \ dependency "rt2661.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "rt2661fw.fwo" rt2661.fw optional rt2661fw | ralfw \ dependency "$S/contrib/dev/ral/rt2661.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "rt2661.fw" rt2860fw.c optional rt2860fw | ralfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk rt2860.fw:rt2860fw -mrt2860 -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "rt2860fw.c" rt2860fw.fwo optional rt2860fw | ralfw \ dependency "rt2860.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "rt2860fw.fwo" rt2860.fw optional rt2860fw | ralfw \ dependency "$S/contrib/dev/ral/rt2860.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "rt2860.fw" dev/random/random_infra.c standard dev/random/random_harvestq.c standard dev/random/randomdev.c optional !random_loadable dev/random/fortuna.c optional !random_loadable dev/random/hash.c optional !random_loadable dev/rc/rc.c optional rc dev/rccgpio/rccgpio.c optional rccgpio gpio dev/re/if_re.c optional re dev/rl/if_rl.c optional rl pci dev/rndtest/rndtest.c optional rndtest dev/rp/rp.c optional rp dev/rp/rp_isa.c optional rp isa dev/rp/rp_pci.c optional rp pci # dev/rtwn/if_rtwn.c optional rtwn dev/rtwn/if_rtwn_beacon.c optional rtwn dev/rtwn/if_rtwn_calib.c optional rtwn dev/rtwn/if_rtwn_cam.c optional rtwn dev/rtwn/if_rtwn_efuse.c optional rtwn dev/rtwn/if_rtwn_fw.c optional rtwn dev/rtwn/if_rtwn_rx.c optional rtwn dev/rtwn/if_rtwn_task.c optional rtwn dev/rtwn/if_rtwn_tx.c optional rtwn # dev/rtwn/pci/rtwn_pci_attach.c optional rtwn_pci pci dev/rtwn/pci/rtwn_pci_reg.c optional rtwn_pci pci dev/rtwn/pci/rtwn_pci_rx.c optional rtwn_pci pci dev/rtwn/pci/rtwn_pci_tx.c optional rtwn_pci pci # dev/rtwn/usb/rtwn_usb_attach.c optional rtwn_usb dev/rtwn/usb/rtwn_usb_ep.c optional rtwn_usb dev/rtwn/usb/rtwn_usb_reg.c optional rtwn_usb dev/rtwn/usb/rtwn_usb_rx.c optional rtwn_usb dev/rtwn/usb/rtwn_usb_tx.c optional rtwn_usb # RTL8188E dev/rtwn/rtl8188e/r88e_beacon.c optional rtwn dev/rtwn/rtl8188e/r88e_calib.c optional rtwn dev/rtwn/rtl8188e/r88e_chan.c optional rtwn dev/rtwn/rtl8188e/r88e_fw.c optional rtwn dev/rtwn/rtl8188e/r88e_init.c optional rtwn dev/rtwn/rtl8188e/r88e_led.c optional rtwn dev/rtwn/rtl8188e/r88e_tx.c optional rtwn dev/rtwn/rtl8188e/r88e_rf.c optional rtwn dev/rtwn/rtl8188e/r88e_rom.c optional rtwn dev/rtwn/rtl8188e/r88e_rx.c optional rtwn dev/rtwn/rtl8188e/pci/r88ee_attach.c optional rtwn_pci pci dev/rtwn/rtl8188e/pci/r88ee_init.c optional rtwn_pci pci dev/rtwn/rtl8188e/pci/r88ee_rx.c optional rtwn_pci pci dev/rtwn/rtl8188e/usb/r88eu_attach.c optional rtwn_usb dev/rtwn/rtl8188e/usb/r88eu_init.c optional rtwn_usb # RTL8192C dev/rtwn/rtl8192c/r92c_attach.c optional rtwn dev/rtwn/rtl8192c/r92c_beacon.c optional rtwn dev/rtwn/rtl8192c/r92c_calib.c optional rtwn dev/rtwn/rtl8192c/r92c_chan.c optional rtwn dev/rtwn/rtl8192c/r92c_fw.c optional rtwn dev/rtwn/rtl8192c/r92c_init.c optional rtwn dev/rtwn/rtl8192c/r92c_llt.c optional rtwn dev/rtwn/rtl8192c/r92c_rf.c optional rtwn dev/rtwn/rtl8192c/r92c_rom.c optional rtwn dev/rtwn/rtl8192c/r92c_rx.c optional rtwn dev/rtwn/rtl8192c/r92c_tx.c optional rtwn dev/rtwn/rtl8192c/pci/r92ce_attach.c optional rtwn_pci pci dev/rtwn/rtl8192c/pci/r92ce_calib.c optional rtwn_pci pci dev/rtwn/rtl8192c/pci/r92ce_fw.c optional rtwn_pci pci dev/rtwn/rtl8192c/pci/r92ce_init.c optional rtwn_pci pci dev/rtwn/rtl8192c/pci/r92ce_led.c optional rtwn_pci pci dev/rtwn/rtl8192c/pci/r92ce_rx.c optional rtwn_pci pci dev/rtwn/rtl8192c/pci/r92ce_tx.c optional rtwn_pci pci dev/rtwn/rtl8192c/usb/r92cu_attach.c optional rtwn_usb dev/rtwn/rtl8192c/usb/r92cu_init.c optional rtwn_usb dev/rtwn/rtl8192c/usb/r92cu_led.c optional rtwn_usb dev/rtwn/rtl8192c/usb/r92cu_rx.c optional rtwn_usb dev/rtwn/rtl8192c/usb/r92cu_tx.c optional rtwn_usb # RTL8192E dev/rtwn/rtl8192e/r92e_chan.c optional rtwn dev/rtwn/rtl8192e/r92e_fw.c optional rtwn dev/rtwn/rtl8192e/r92e_init.c optional rtwn dev/rtwn/rtl8192e/r92e_led.c optional rtwn dev/rtwn/rtl8192e/r92e_rf.c optional rtwn dev/rtwn/rtl8192e/r92e_rom.c optional rtwn dev/rtwn/rtl8192e/r92e_rx.c optional rtwn dev/rtwn/rtl8192e/usb/r92eu_attach.c optional rtwn_usb dev/rtwn/rtl8192e/usb/r92eu_init.c optional rtwn_usb # RTL8812A dev/rtwn/rtl8812a/r12a_beacon.c optional rtwn dev/rtwn/rtl8812a/r12a_calib.c optional rtwn dev/rtwn/rtl8812a/r12a_caps.c optional rtwn dev/rtwn/rtl8812a/r12a_chan.c optional rtwn dev/rtwn/rtl8812a/r12a_fw.c optional rtwn dev/rtwn/rtl8812a/r12a_init.c optional rtwn dev/rtwn/rtl8812a/r12a_led.c optional rtwn dev/rtwn/rtl8812a/r12a_rf.c optional rtwn dev/rtwn/rtl8812a/r12a_rom.c optional rtwn dev/rtwn/rtl8812a/r12a_rx.c optional rtwn dev/rtwn/rtl8812a/r12a_tx.c optional rtwn dev/rtwn/rtl8812a/usb/r12au_attach.c optional rtwn_usb dev/rtwn/rtl8812a/usb/r12au_init.c optional rtwn_usb dev/rtwn/rtl8812a/usb/r12au_rx.c optional rtwn_usb dev/rtwn/rtl8812a/usb/r12au_tx.c optional rtwn_usb # RTL8821A dev/rtwn/rtl8821a/r21a_beacon.c optional rtwn dev/rtwn/rtl8821a/r21a_calib.c optional rtwn dev/rtwn/rtl8821a/r21a_chan.c optional rtwn dev/rtwn/rtl8821a/r21a_fw.c optional rtwn dev/rtwn/rtl8821a/r21a_init.c optional rtwn dev/rtwn/rtl8821a/r21a_led.c optional rtwn dev/rtwn/rtl8821a/r21a_rom.c optional rtwn dev/rtwn/rtl8821a/r21a_rx.c optional rtwn dev/rtwn/rtl8821a/usb/r21au_attach.c optional rtwn_usb dev/rtwn/rtl8821a/usb/r21au_dfs.c optional rtwn_usb dev/rtwn/rtl8821a/usb/r21au_init.c optional rtwn_usb rtwn-rtl8188eefw.c optional rtwn-rtl8188eefw | rtwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk rtwn-rtl8188eefw.fw:rtwn-rtl8188eefw:111 -mrtwn-rtl8188eefw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "rtwn-rtl8188eefw.c" rtwn-rtl8188eefw.fwo optional rtwn-rtl8188eefw | rtwnfw \ dependency "rtwn-rtl8188eefw.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "rtwn-rtl8188eefw.fwo" rtwn-rtl8188eefw.fw optional rtwn-rtl8188eefw | rtwnfw \ dependency "$S/contrib/dev/rtwn/rtwn-rtl8188eefw.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "rtwn-rtl8188eefw.fw" rtwn-rtl8188eufw.c optional rtwn-rtl8188eufw | rtwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk rtwn-rtl8188eufw.fw:rtwn-rtl8188eufw:111 -mrtwn-rtl8188eufw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "rtwn-rtl8188eufw.c" rtwn-rtl8188eufw.fwo optional rtwn-rtl8188eufw | rtwnfw \ dependency "rtwn-rtl8188eufw.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "rtwn-rtl8188eufw.fwo" rtwn-rtl8188eufw.fw optional rtwn-rtl8188eufw | rtwnfw \ dependency "$S/contrib/dev/rtwn/rtwn-rtl8188eufw.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "rtwn-rtl8188eufw.fw" rtwn-rtl8192cfwE.c optional rtwn-rtl8192cfwE | rtwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk rtwn-rtl8192cfwE.fw:rtwn-rtl8192cfwE:111 -mrtwn-rtl8192cfwE -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "rtwn-rtl8192cfwE.c" rtwn-rtl8192cfwE.fwo optional rtwn-rtl8192cfwE | rtwnfw \ dependency "rtwn-rtl8192cfwE.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "rtwn-rtl8192cfwE.fwo" rtwn-rtl8192cfwE.fw optional rtwn-rtl8192cfwE | rtwnfw \ dependency "$S/contrib/dev/rtwn/rtwn-rtl8192cfwE.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "rtwn-rtl8192cfwE.fw" rtwn-rtl8192cfwE_B.c optional rtwn-rtl8192cfwE_B | rtwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk rtwn-rtl8192cfwE_B.fw:rtwn-rtl8192cfwE_B:111 -mrtwn-rtl8192cfwE_B -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "rtwn-rtl8192cfwE_B.c" rtwn-rtl8192cfwE_B.fwo optional rtwn-rtl8192cfwE_B | rtwnfw \ dependency "rtwn-rtl8192cfwE_B.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "rtwn-rtl8192cfwE_B.fwo" rtwn-rtl8192cfwE_B.fw optional rtwn-rtl8192cfwE_B | rtwnfw \ dependency "$S/contrib/dev/rtwn/rtwn-rtl8192cfwE_B.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "rtwn-rtl8192cfwE_B.fw" rtwn-rtl8192cfwT.c optional rtwn-rtl8192cfwT | rtwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk rtwn-rtl8192cfwT.fw:rtwn-rtl8192cfwT:111 -mrtwn-rtl8192cfwT -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "rtwn-rtl8192cfwT.c" rtwn-rtl8192cfwT.fwo optional rtwn-rtl8192cfwT | rtwnfw \ dependency "rtwn-rtl8192cfwT.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "rtwn-rtl8192cfwT.fwo" rtwn-rtl8192cfwT.fw optional rtwn-rtl8192cfwT | rtwnfw \ dependency "$S/contrib/dev/rtwn/rtwn-rtl8192cfwT.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "rtwn-rtl8192cfwT.fw" rtwn-rtl8192cfwU.c optional rtwn-rtl8192cfwU | rtwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk rtwn-rtl8192cfwU.fw:rtwn-rtl8192cfwU:111 -mrtwn-rtl8192cfwU -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "rtwn-rtl8192cfwU.c" rtwn-rtl8192cfwU.fwo optional rtwn-rtl8192cfwU | rtwnfw \ dependency "rtwn-rtl8192cfwU.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "rtwn-rtl8192cfwU.fwo" rtwn-rtl8192cfwU.fw optional rtwn-rtl8192cfwU | rtwnfw \ dependency "$S/contrib/dev/rtwn/rtwn-rtl8192cfwU.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "rtwn-rtl8192cfwU.fw" rtwn-rtl8192eufw.c optional rtwn-rtl8192eufw | rtwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk rtwn-rtl8192eufw.fw:rtwn-rtl8192eufw:111 -mrtwn-rtl8192eufw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "rtwn-rtl8192eufw.c" rtwn-rtl8192eufw.fwo optional rtwn-rtl8192eufw | rtwnfw \ dependency "rtwn-rtl8192eufw.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "rtwn-rtl8192eufw.fwo" rtwn-rtl8192eufw.fw optional rtwn-rtl8192eufw | rtwnfw \ dependency "$S/contrib/dev/rtwn/rtwn-rtl8192eufw.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "rtwn-rtl8192eufw.fw" rtwn-rtl8812aufw.c optional rtwn-rtl8812aufw | rtwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk rtwn-rtl8812aufw.fw:rtwn-rtl8812aufw:111 -mrtwn-rtl8812aufw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "rtwn-rtl8812aufw.c" rtwn-rtl8812aufw.fwo optional rtwn-rtl8812aufw | rtwnfw \ dependency "rtwn-rtl8812aufw.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "rtwn-rtl8812aufw.fwo" rtwn-rtl8812aufw.fw optional rtwn-rtl8812aufw | rtwnfw \ dependency "$S/contrib/dev/rtwn/rtwn-rtl8812aufw.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "rtwn-rtl8812aufw.fw" rtwn-rtl8821aufw.c optional rtwn-rtl8821aufw | rtwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk rtwn-rtl8821aufw.fw:rtwn-rtl8821aufw:111 -mrtwn-rtl8821aufw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "rtwn-rtl8821aufw.c" rtwn-rtl8821aufw.fwo optional rtwn-rtl8821aufw | rtwnfw \ dependency "rtwn-rtl8821aufw.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "rtwn-rtl8821aufw.fwo" rtwn-rtl8821aufw.fw optional rtwn-rtl8821aufw | rtwnfw \ dependency "$S/contrib/dev/rtwn/rtwn-rtl8821aufw.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "rtwn-rtl8821aufw.fw" dev/safe/safe.c optional safe dev/scc/scc_if.m optional scc dev/scc/scc_bfe_ebus.c optional scc ebus dev/scc/scc_bfe_quicc.c optional scc quicc dev/scc/scc_bfe_sbus.c optional scc fhc | scc sbus dev/scc/scc_core.c optional scc dev/scc/scc_dev_quicc.c optional scc quicc dev/scc/scc_dev_sab82532.c optional scc dev/scc/scc_dev_z8530.c optional scc dev/sdhci/sdhci.c optional sdhci dev/sdhci/sdhci_fdt.c optional sdhci fdt dev/sdhci/sdhci_fdt_gpio.c optional sdhci fdt gpio dev/sdhci/sdhci_if.m optional sdhci dev/sdhci/sdhci_acpi.c optional sdhci acpi dev/sdhci/sdhci_pci.c optional sdhci pci dev/sdio/sdio_if.m optional mmccam dev/sdio/sdio_subr.c optional mmccam dev/sdio/sdiob.c optional mmccam dev/sge/if_sge.c optional sge pci dev/siis/siis.c optional siis pci dev/sis/if_sis.c optional sis pci dev/sk/if_sk.c optional sk pci dev/smbus/smb.c optional smb dev/smbus/smbconf.c optional smbus dev/smbus/smbus.c optional smbus dev/smbus/smbus_if.m optional smbus dev/smc/if_smc.c optional smc dev/smc/if_smc_fdt.c optional smc fdt dev/snp/snp.c optional snp dev/sound/clone.c optional sound dev/sound/unit.c optional sound dev/sound/isa/ad1816.c optional snd_ad1816 isa dev/sound/isa/ess.c optional snd_ess isa dev/sound/isa/gusc.c optional snd_gusc isa dev/sound/isa/mss.c optional snd_mss isa dev/sound/isa/sb16.c optional snd_sb16 isa dev/sound/isa/sb8.c optional snd_sb8 isa dev/sound/isa/sbc.c optional snd_sbc isa dev/sound/isa/sndbuf_dma.c optional sound isa dev/sound/pci/als4000.c optional snd_als4000 pci dev/sound/pci/atiixp.c optional snd_atiixp pci dev/sound/pci/cmi.c optional snd_cmi pci dev/sound/pci/cs4281.c optional snd_cs4281 pci dev/sound/pci/csa.c optional snd_csa pci dev/sound/pci/csapcm.c optional snd_csa pci dev/sound/pci/ds1.c optional snd_ds1 pci dev/sound/pci/emu10k1.c optional snd_emu10k1 pci dev/sound/pci/emu10kx.c optional snd_emu10kx pci dev/sound/pci/emu10kx-pcm.c optional snd_emu10kx pci dev/sound/pci/emu10kx-midi.c optional snd_emu10kx pci dev/sound/pci/envy24.c optional snd_envy24 pci dev/sound/pci/envy24ht.c optional snd_envy24ht pci dev/sound/pci/es137x.c optional snd_es137x pci dev/sound/pci/fm801.c optional snd_fm801 pci dev/sound/pci/ich.c optional snd_ich pci dev/sound/pci/maestro.c optional snd_maestro pci dev/sound/pci/maestro3.c optional snd_maestro3 pci dev/sound/pci/neomagic.c optional snd_neomagic pci dev/sound/pci/solo.c optional snd_solo pci dev/sound/pci/spicds.c optional snd_spicds pci dev/sound/pci/t4dwave.c optional snd_t4dwave pci dev/sound/pci/via8233.c optional snd_via8233 pci dev/sound/pci/via82c686.c optional snd_via82c686 pci dev/sound/pci/vibes.c optional snd_vibes pci dev/sound/pci/hda/hdaa.c optional snd_hda pci dev/sound/pci/hda/hdaa_patches.c optional snd_hda pci dev/sound/pci/hda/hdac.c optional snd_hda pci dev/sound/pci/hda/hdac_if.m optional snd_hda pci dev/sound/pci/hda/hdacc.c optional snd_hda pci dev/sound/pci/hdspe.c optional snd_hdspe pci dev/sound/pci/hdspe-pcm.c optional snd_hdspe pci dev/sound/pcm/ac97.c optional sound dev/sound/pcm/ac97_if.m optional sound dev/sound/pcm/ac97_patch.c optional sound dev/sound/pcm/buffer.c optional sound \ dependency "snd_fxdiv_gen.h" dev/sound/pcm/channel.c optional sound dev/sound/pcm/channel_if.m optional sound dev/sound/pcm/dsp.c optional sound dev/sound/pcm/feeder.c optional sound dev/sound/pcm/feeder_chain.c optional sound dev/sound/pcm/feeder_eq.c optional sound \ dependency "feeder_eq_gen.h" \ dependency "snd_fxdiv_gen.h" dev/sound/pcm/feeder_if.m optional sound dev/sound/pcm/feeder_format.c optional sound \ dependency "snd_fxdiv_gen.h" dev/sound/pcm/feeder_matrix.c optional sound \ dependency "snd_fxdiv_gen.h" dev/sound/pcm/feeder_mixer.c optional sound \ dependency "snd_fxdiv_gen.h" dev/sound/pcm/feeder_rate.c optional sound \ dependency "feeder_rate_gen.h" \ dependency "snd_fxdiv_gen.h" dev/sound/pcm/feeder_volume.c optional sound \ dependency "snd_fxdiv_gen.h" dev/sound/pcm/mixer.c optional sound dev/sound/pcm/mixer_if.m optional sound dev/sound/pcm/sndstat.c optional sound dev/sound/pcm/sound.c optional sound dev/sound/pcm/vchan.c optional sound dev/sound/usb/uaudio.c optional snd_uaudio usb dev/sound/usb/uaudio_pcm.c optional snd_uaudio usb dev/sound/midi/midi.c optional sound dev/sound/midi/mpu401.c optional sound dev/sound/midi/mpu_if.m optional sound dev/sound/midi/mpufoi_if.m optional sound dev/sound/midi/sequencer.c optional sound dev/sound/midi/synth_if.m optional sound dev/spibus/ofw_spibus.c optional fdt spibus dev/spibus/spibus.c optional spibus \ dependency "spibus_if.h" dev/spibus/spigen.c optional spigen dev/spibus/spibus_if.m optional spibus dev/ste/if_ste.c optional ste pci dev/stge/if_stge.c optional stge dev/sym/sym_hipd.c optional sym \ dependency "$S/dev/sym/sym_{conf,defs}.h" dev/syscons/blank/blank_saver.c optional blank_saver dev/syscons/daemon/daemon_saver.c optional daemon_saver dev/syscons/dragon/dragon_saver.c optional dragon_saver dev/syscons/fade/fade_saver.c optional fade_saver dev/syscons/fire/fire_saver.c optional fire_saver dev/syscons/green/green_saver.c optional green_saver dev/syscons/logo/logo.c optional logo_saver dev/syscons/logo/logo_saver.c optional logo_saver dev/syscons/rain/rain_saver.c optional rain_saver dev/syscons/schistory.c optional sc dev/syscons/scmouse.c optional sc dev/syscons/scterm.c optional sc dev/syscons/scterm-dumb.c optional sc !SC_NO_TERM_DUMB dev/syscons/scterm-sc.c optional sc !SC_NO_TERM_SC dev/syscons/scterm-teken.c optional sc !SC_NO_TERM_TEKEN dev/syscons/scvidctl.c optional sc dev/syscons/scvtb.c optional sc dev/syscons/snake/snake_saver.c optional snake_saver dev/syscons/star/star_saver.c optional star_saver dev/syscons/syscons.c optional sc dev/syscons/sysmouse.c optional sc dev/syscons/warp/warp_saver.c optional warp_saver dev/tcp_log/tcp_log_dev.c optional tcp_blackbox inet | tcp_blackbox inet6 dev/tdfx/tdfx_linux.c optional tdfx_linux tdfx compat_linux dev/tdfx/tdfx_pci.c optional tdfx pci dev/ti/if_ti.c optional ti pci dev/twa/tw_cl_init.c optional twa \ compile-with "${NORMAL_C} -I$S/dev/twa" dev/twa/tw_cl_intr.c optional twa \ compile-with "${NORMAL_C} -I$S/dev/twa" dev/twa/tw_cl_io.c optional twa \ compile-with "${NORMAL_C} -I$S/dev/twa" dev/twa/tw_cl_misc.c optional twa \ compile-with "${NORMAL_C} -I$S/dev/twa" dev/twa/tw_osl_cam.c optional twa \ compile-with "${NORMAL_C} -I$S/dev/twa" dev/twa/tw_osl_freebsd.c optional twa \ compile-with "${NORMAL_C} -I$S/dev/twa" dev/twe/twe.c optional twe dev/twe/twe_freebsd.c optional twe dev/tws/tws.c optional tws dev/tws/tws_cam.c optional tws dev/tws/tws_hdm.c optional tws dev/tws/tws_services.c optional tws dev/tws/tws_user.c optional tws dev/uart/uart_bus_acpi.c optional uart acpi dev/uart/uart_bus_ebus.c optional uart ebus dev/uart/uart_bus_fdt.c optional uart fdt dev/uart/uart_bus_isa.c optional uart isa dev/uart/uart_bus_pccard.c optional uart pccard dev/uart/uart_bus_pci.c optional uart pci dev/uart/uart_bus_puc.c optional uart puc dev/uart/uart_bus_scc.c optional uart scc dev/uart/uart_core.c optional uart dev/uart/uart_cpu_acpi.c optional uart acpi dev/uart/uart_dbg.c optional uart gdb dev/uart/uart_dev_msm.c optional uart uart_msm fdt dev/uart/uart_dev_mvebu.c optional uart uart_mvebu dev/uart/uart_dev_ns8250.c optional uart uart_ns8250 | uart uart_snps dev/uart/uart_dev_pl011.c optional uart pl011 dev/uart/uart_dev_quicc.c optional uart quicc dev/uart/uart_dev_sab82532.c optional uart uart_sab82532 | uart scc dev/uart/uart_dev_snps.c optional uart uart_snps fdt dev/uart/uart_dev_z8530.c optional uart uart_z8530 | uart scc dev/uart/uart_if.m optional uart dev/uart/uart_subr.c optional uart dev/uart/uart_tty.c optional uart dev/ubsec/ubsec.c optional ubsec # # USB controller drivers # dev/usb/controller/musb_otg.c optional musb dev/usb/controller/dwc_otg.c optional dwcotg dev/usb/controller/dwc_otg_fdt.c optional dwcotg fdt dev/usb/controller/ehci.c optional ehci dev/usb/controller/ehci_msm.c optional ehci_msm fdt dev/usb/controller/ehci_pci.c optional ehci pci dev/usb/controller/ohci.c optional ohci dev/usb/controller/ohci_pci.c optional ohci pci dev/usb/controller/uhci.c optional uhci dev/usb/controller/uhci_pci.c optional uhci pci dev/usb/controller/xhci.c optional xhci dev/usb/controller/xhci_pci.c optional xhci pci dev/usb/controller/saf1761_otg.c optional saf1761otg dev/usb/controller/saf1761_otg_fdt.c optional saf1761otg fdt dev/usb/controller/uss820dci.c optional uss820dci dev/usb/controller/usb_controller.c optional usb # # USB storage drivers # dev/usb/storage/cfumass.c optional cfumass ctl dev/usb/storage/umass.c optional umass dev/usb/storage/urio.c optional urio dev/usb/storage/ustorage_fs.c optional usfs # # USB core # dev/usb/usb_busdma.c optional usb dev/usb/usb_core.c optional usb dev/usb/usb_debug.c optional usb dev/usb/usb_dev.c optional usb dev/usb/usb_device.c optional usb dev/usb/usb_dynamic.c optional usb dev/usb/usb_error.c optional usb dev/usb/usb_fdt_support.c optional usb fdt dev/usb/usb_generic.c optional usb dev/usb/usb_handle_request.c optional usb dev/usb/usb_hid.c optional usb dev/usb/usb_hub.c optional usb dev/usb/usb_hub_acpi.c optional uacpi acpi dev/usb/usb_if.m optional usb dev/usb/usb_lookup.c optional usb dev/usb/usb_mbuf.c optional usb dev/usb/usb_msctest.c optional usb dev/usb/usb_parse.c optional usb dev/usb/usb_pf.c optional usb dev/usb/usb_process.c optional usb dev/usb/usb_request.c optional usb dev/usb/usb_transfer.c optional usb dev/usb/usb_util.c optional usb # # USB network drivers # dev/usb/net/if_aue.c optional aue dev/usb/net/if_axe.c optional axe dev/usb/net/if_axge.c optional axge dev/usb/net/if_cdce.c optional cdce dev/usb/net/if_cdceem.c optional cdceem dev/usb/net/if_cue.c optional cue dev/usb/net/if_ipheth.c optional ipheth dev/usb/net/if_kue.c optional kue dev/usb/net/if_mos.c optional mos dev/usb/net/if_muge.c optional muge dev/usb/net/if_rue.c optional rue dev/usb/net/if_smsc.c optional smsc dev/usb/net/if_udav.c optional udav dev/usb/net/if_ure.c optional ure dev/usb/net/if_usie.c optional usie dev/usb/net/if_urndis.c optional urndis dev/usb/net/ruephy.c optional rue dev/usb/net/usb_ethernet.c optional uether | aue | axe | axge | cdce | \ cdceem | cue | ipheth | kue | mos | \ rue | smsc | udav | ure | urndis | muge dev/usb/net/uhso.c optional uhso # # USB WLAN drivers # dev/usb/wlan/if_rsu.c optional rsu rsu-rtl8712fw.c optional rsu-rtl8712fw | rsufw \ compile-with "${AWK} -f $S/tools/fw_stub.awk rsu-rtl8712fw.fw:rsu-rtl8712fw:120 -mrsu-rtl8712fw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "rsu-rtl8712fw.c" rsu-rtl8712fw.fwo optional rsu-rtl8712fw | rsufw \ dependency "rsu-rtl8712fw.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "rsu-rtl8712fw.fwo" rsu-rtl8712fw.fw optional rsu-rtl8712.fw | rsufw \ dependency "$S/contrib/dev/rsu/rsu-rtl8712fw.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "rsu-rtl8712fw.fw" dev/usb/wlan/if_rum.c optional rum dev/usb/wlan/if_run.c optional run runfw.c optional runfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk run.fw:runfw -mrunfw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "runfw.c" runfw.fwo optional runfw \ dependency "run.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "runfw.fwo" run.fw optional runfw \ dependency "$S/contrib/dev/run/rt2870.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "run.fw" dev/usb/wlan/if_uath.c optional uath dev/usb/wlan/if_upgt.c optional upgt dev/usb/wlan/if_ural.c optional ural dev/usb/wlan/if_urtw.c optional urtw dev/usb/wlan/if_zyd.c optional zyd # # USB serial and parallel port drivers # dev/usb/serial/u3g.c optional u3g dev/usb/serial/uark.c optional uark dev/usb/serial/ubsa.c optional ubsa dev/usb/serial/ubser.c optional ubser dev/usb/serial/uchcom.c optional uchcom dev/usb/serial/ucycom.c optional ucycom dev/usb/serial/ufoma.c optional ufoma dev/usb/serial/uftdi.c optional uftdi dev/usb/serial/ugensa.c optional ugensa dev/usb/serial/uipaq.c optional uipaq dev/usb/serial/ulpt.c optional ulpt dev/usb/serial/umcs.c optional umcs dev/usb/serial/umct.c optional umct dev/usb/serial/umodem.c optional umodem dev/usb/serial/umoscom.c optional umoscom dev/usb/serial/uplcom.c optional uplcom dev/usb/serial/uslcom.c optional uslcom dev/usb/serial/uvisor.c optional uvisor dev/usb/serial/uvscom.c optional uvscom dev/usb/serial/usb_serial.c optional ucom | u3g | uark | ubsa | ubser | \ uchcom | ucycom | ufoma | uftdi | \ ugensa | uipaq | umcs | umct | \ umodem | umoscom | uplcom | usie | \ uslcom | uvisor | uvscom # # USB misc drivers # dev/usb/misc/ufm.c optional ufm dev/usb/misc/udbp.c optional udbp dev/usb/misc/ugold.c optional ugold dev/usb/misc/uled.c optional uled # # USB input drivers # dev/usb/input/atp.c optional atp dev/usb/input/uep.c optional uep dev/usb/input/uhid.c optional uhid dev/usb/input/uhid_snes.c optional uhid_snes dev/usb/input/ukbd.c optional ukbd dev/usb/input/ums.c optional ums dev/usb/input/wmt.c optional wmt dev/usb/input/wsp.c optional wsp # # USB quirks # dev/usb/quirk/usb_quirk.c optional usb # # USB templates # dev/usb/template/usb_template.c optional usb_template dev/usb/template/usb_template_audio.c optional usb_template dev/usb/template/usb_template_cdce.c optional usb_template dev/usb/template/usb_template_kbd.c optional usb_template dev/usb/template/usb_template_modem.c optional usb_template dev/usb/template/usb_template_mouse.c optional usb_template dev/usb/template/usb_template_msc.c optional usb_template dev/usb/template/usb_template_mtp.c optional usb_template dev/usb/template/usb_template_phone.c optional usb_template dev/usb/template/usb_template_serialnet.c optional usb_template dev/usb/template/usb_template_midi.c optional usb_template dev/usb/template/usb_template_multi.c optional usb_template dev/usb/template/usb_template_cdceem.c optional usb_template # # USB video drivers # dev/usb/video/udl.c optional udl # # USB END # dev/videomode/videomode.c optional videomode dev/videomode/edid.c optional videomode dev/videomode/pickmode.c optional videomode dev/videomode/vesagtf.c optional videomode dev/veriexec/verified_exec.c optional veriexec mac_veriexec dev/vge/if_vge.c optional vge dev/viapm/viapm.c optional viapm pci dev/virtio/virtio.c optional virtio dev/virtio/virtqueue.c optional virtio dev/virtio/virtio_bus_if.m optional virtio dev/virtio/virtio_if.m optional virtio dev/virtio/pci/virtio_pci.c optional virtio_pci dev/virtio/mmio/virtio_mmio.c optional virtio_mmio dev/virtio/mmio/virtio_mmio_acpi.c optional virtio_mmio acpi dev/virtio/mmio/virtio_mmio_fdt.c optional virtio_mmio fdt dev/virtio/mmio/virtio_mmio_if.m optional virtio_mmio dev/virtio/network/if_vtnet.c optional vtnet dev/virtio/block/virtio_blk.c optional virtio_blk dev/virtio/balloon/virtio_balloon.c optional virtio_balloon dev/virtio/scsi/virtio_scsi.c optional virtio_scsi dev/virtio/random/virtio_random.c optional virtio_random dev/virtio/console/virtio_console.c optional virtio_console dev/vkbd/vkbd.c optional vkbd dev/vmgenc/vmgenc_acpi.c optional acpi dev/vr/if_vr.c optional vr pci dev/vt/colors/vt_termcolors.c optional vt dev/vt/font/vt_font_default.c optional vt dev/vt/font/vt_mouse_cursor.c optional vt dev/vt/hw/efifb/efifb.c optional vt_efifb dev/vt/hw/fb/vt_fb.c optional vt dev/vt/hw/vga/vt_vga.c optional vt vt_vga dev/vt/logo/logo_freebsd.c optional vt splash dev/vt/logo/logo_beastie.c optional vt splash dev/vt/vt_buf.c optional vt dev/vt/vt_consolectl.c optional vt dev/vt/vt_core.c optional vt dev/vt/vt_cpulogos.c optional vt splash dev/vt/vt_font.c optional vt dev/vt/vt_sysmouse.c optional vt dev/vte/if_vte.c optional vte pci dev/watchdog/watchdog.c standard dev/wi/if_wi.c optional wi dev/wi/if_wi_pccard.c optional wi pccard dev/wi/if_wi_pci.c optional wi pci dev/wpi/if_wpi.c optional wpi pci wpifw.c optional wpifw \ compile-with "${AWK} -f $S/tools/fw_stub.awk wpi.fw:wpifw:153229 -mwpi -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "wpifw.c" wpifw.fwo optional wpifw \ dependency "wpi.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "wpifw.fwo" wpi.fw optional wpifw \ dependency "$S/contrib/dev/wpi/iwlwifi-3945-15.32.2.9.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "wpi.fw" dev/xdma/controller/pl330.c optional xdma pl330 dev/xdma/xdma.c optional xdma dev/xdma/xdma_bank.c optional xdma dev/xdma/xdma_bio.c optional xdma dev/xdma/xdma_fdt_test.c optional xdma xdma_test fdt dev/xdma/xdma_if.m optional xdma dev/xdma/xdma_iommu.c optional xdma dev/xdma/xdma_mbuf.c optional xdma dev/xdma/xdma_queue.c optional xdma dev/xdma/xdma_sg.c optional xdma dev/xdma/xdma_sglist.c optional xdma dev/xen/balloon/balloon.c optional xenhvm dev/xen/blkfront/blkfront.c optional xenhvm dev/xen/blkback/blkback.c optional xenhvm dev/xen/console/xen_console.c optional xenhvm dev/xen/control/control.c optional xenhvm dev/xen/grant_table/grant_table.c optional xenhvm dev/xen/netback/netback.c optional xenhvm dev/xen/netfront/netfront.c optional xenhvm dev/xen/xenpci/xenpci.c optional xenpci dev/xen/timer/timer.c optional xenhvm dev/xen/pvcpu/pvcpu.c optional xenhvm dev/xen/xenstore/xenstore.c optional xenhvm dev/xen/xenstore/xenstore_dev.c optional xenhvm dev/xen/xenstore/xenstored_dev.c optional xenhvm dev/xen/evtchn/evtchn_dev.c optional xenhvm dev/xen/privcmd/privcmd.c optional xenhvm dev/xen/gntdev/gntdev.c optional xenhvm dev/xen/debug/debug.c optional xenhvm dev/xl/if_xl.c optional xl pci dev/xl/xlphy.c optional xl pci fs/autofs/autofs.c optional autofs fs/autofs/autofs_vfsops.c optional autofs fs/autofs/autofs_vnops.c optional autofs fs/deadfs/dead_vnops.c standard fs/devfs/devfs_devs.c standard fs/devfs/devfs_dir.c standard fs/devfs/devfs_rule.c standard fs/devfs/devfs_vfsops.c standard fs/devfs/devfs_vnops.c standard fs/fdescfs/fdesc_vfsops.c optional fdescfs fs/fdescfs/fdesc_vnops.c optional fdescfs fs/fifofs/fifo_vnops.c standard fs/cuse/cuse.c optional cuse fs/fuse/fuse_device.c optional fusefs fs/fuse/fuse_file.c optional fusefs fs/fuse/fuse_internal.c optional fusefs fs/fuse/fuse_io.c optional fusefs fs/fuse/fuse_ipc.c optional fusefs fs/fuse/fuse_main.c optional fusefs fs/fuse/fuse_node.c optional fusefs fs/fuse/fuse_vfsops.c optional fusefs fs/fuse/fuse_vnops.c optional fusefs fs/msdosfs/msdosfs_conv.c optional msdosfs fs/msdosfs/msdosfs_denode.c optional msdosfs fs/msdosfs/msdosfs_fat.c optional msdosfs fs/msdosfs/msdosfs_iconv.c optional msdosfs_iconv fs/msdosfs/msdosfs_lookup.c optional msdosfs fs/msdosfs/msdosfs_vfsops.c optional msdosfs fs/msdosfs/msdosfs_vnops.c optional msdosfs fs/nfs/nfs_commonkrpc.c optional nfscl | nfsd fs/nfs/nfs_commonsubs.c optional nfscl | nfsd fs/nfs/nfs_commonport.c optional nfscl | nfsd fs/nfs/nfs_commonacl.c optional nfscl | nfsd fs/nfsclient/nfs_clcomsubs.c optional nfscl fs/nfsclient/nfs_clsubs.c optional nfscl fs/nfsclient/nfs_clstate.c optional nfscl fs/nfsclient/nfs_clkrpc.c optional nfscl fs/nfsclient/nfs_clrpcops.c optional nfscl fs/nfsclient/nfs_clvnops.c optional nfscl fs/nfsclient/nfs_clnode.c optional nfscl fs/nfsclient/nfs_clvfsops.c optional nfscl fs/nfsclient/nfs_clport.c optional nfscl fs/nfsclient/nfs_clbio.c optional nfscl fs/nfsclient/nfs_clnfsiod.c optional nfscl fs/nfsserver/nfs_fha_new.c optional nfsd inet fs/nfsserver/nfs_nfsdsocket.c optional nfsd inet fs/nfsserver/nfs_nfsdsubs.c optional nfsd inet fs/nfsserver/nfs_nfsdstate.c optional nfsd inet fs/nfsserver/nfs_nfsdkrpc.c optional nfsd inet fs/nfsserver/nfs_nfsdserv.c optional nfsd inet fs/nfsserver/nfs_nfsdport.c optional nfsd inet fs/nfsserver/nfs_nfsdcache.c optional nfsd inet fs/nullfs/null_subr.c optional nullfs fs/nullfs/null_vfsops.c optional nullfs fs/nullfs/null_vnops.c optional nullfs fs/procfs/procfs.c optional procfs fs/procfs/procfs_dbregs.c optional procfs fs/procfs/procfs_fpregs.c optional procfs fs/procfs/procfs_ioctl.c optional procfs fs/procfs/procfs_map.c optional procfs fs/procfs/procfs_mem.c optional procfs fs/procfs/procfs_note.c optional procfs fs/procfs/procfs_osrel.c optional procfs fs/procfs/procfs_regs.c optional procfs fs/procfs/procfs_rlimit.c optional procfs fs/procfs/procfs_status.c optional procfs fs/procfs/procfs_type.c optional procfs fs/pseudofs/pseudofs.c optional pseudofs fs/pseudofs/pseudofs_fileno.c optional pseudofs fs/pseudofs/pseudofs_vncache.c optional pseudofs fs/pseudofs/pseudofs_vnops.c optional pseudofs fs/smbfs/smbfs_io.c optional smbfs fs/smbfs/smbfs_node.c optional smbfs fs/smbfs/smbfs_smb.c optional smbfs fs/smbfs/smbfs_subr.c optional smbfs fs/smbfs/smbfs_vfsops.c optional smbfs fs/smbfs/smbfs_vnops.c optional smbfs fs/udf/osta.c optional udf fs/udf/udf_iconv.c optional udf_iconv fs/udf/udf_vfsops.c optional udf fs/udf/udf_vnops.c optional udf fs/unionfs/union_subr.c optional unionfs fs/unionfs/union_vfsops.c optional unionfs fs/unionfs/union_vnops.c optional unionfs fs/tmpfs/tmpfs_vnops.c optional tmpfs fs/tmpfs/tmpfs_fifoops.c optional tmpfs fs/tmpfs/tmpfs_vfsops.c optional tmpfs fs/tmpfs/tmpfs_subr.c optional tmpfs gdb/gdb_cons.c optional gdb gdb/gdb_main.c optional gdb gdb/gdb_packet.c optional gdb gdb/netgdb.c optional ddb debugnet gdb netgdb inet geom/bde/g_bde.c optional geom_bde geom/bde/g_bde_crypt.c optional geom_bde geom/bde/g_bde_lock.c optional geom_bde geom/bde/g_bde_work.c optional geom_bde geom/cache/g_cache.c optional geom_cache geom/concat/g_concat.c optional geom_concat geom/eli/g_eli.c optional geom_eli geom/eli/g_eli_crypto.c optional geom_eli geom/eli/g_eli_ctl.c optional geom_eli geom/eli/g_eli_hmac.c optional geom_eli geom/eli/g_eli_integrity.c optional geom_eli geom/eli/g_eli_key.c optional geom_eli geom/eli/g_eli_key_cache.c optional geom_eli geom/eli/g_eli_privacy.c optional geom_eli geom/eli/pkcs5v2.c optional geom_eli geom/gate/g_gate.c optional geom_gate geom/geom_bsd_enc.c optional geom_part_bsd geom/geom_ccd.c optional ccd | geom_ccd geom/geom_ctl.c standard geom/geom_dev.c standard geom/geom_disk.c standard geom/geom_dump.c standard geom/geom_event.c standard geom/geom_flashmap.c optional fdt cfi | fdt mx25l | mmcsd | fdt n25q | fdt at45d geom/geom_io.c standard geom/geom_kern.c standard geom/geom_map.c optional geom_map geom/geom_redboot.c optional geom_redboot geom/geom_slice.c standard geom/geom_subr.c standard geom/geom_vfs.c standard geom/journal/g_journal.c optional geom_journal geom/journal/g_journal_ufs.c optional geom_journal geom/label/g_label.c optional geom_label | geom_label_gpt geom/label/g_label_ext2fs.c optional geom_label geom/label/g_label_flashmap.c optional geom_label geom/label/g_label_iso9660.c optional geom_label geom/label/g_label_msdosfs.c optional geom_label geom/label/g_label_ntfs.c optional geom_label geom/label/g_label_reiserfs.c optional geom_label geom/label/g_label_ufs.c optional geom_label geom/label/g_label_gpt.c optional geom_label | geom_label_gpt geom/label/g_label_disk_ident.c optional geom_label geom/linux_lvm/g_linux_lvm.c optional geom_linux_lvm geom/mirror/g_mirror.c optional geom_mirror geom/mirror/g_mirror_ctl.c optional geom_mirror geom/mountver/g_mountver.c optional geom_mountver geom/multipath/g_multipath.c optional geom_multipath geom/nop/g_nop.c optional geom_nop geom/part/g_part.c standard geom/part/g_part_if.m standard geom/part/g_part_apm.c optional geom_part_apm geom/part/g_part_bsd.c optional geom_part_bsd geom/part/g_part_bsd64.c optional geom_part_bsd64 geom/part/g_part_ebr.c optional geom_part_ebr geom/part/g_part_gpt.c optional geom_part_gpt geom/part/g_part_ldm.c optional geom_part_ldm geom/part/g_part_mbr.c optional geom_part_mbr geom/part/g_part_vtoc8.c optional geom_part_vtoc8 geom/raid/g_raid.c optional geom_raid geom/raid/g_raid_ctl.c optional geom_raid geom/raid/g_raid_md_if.m optional geom_raid geom/raid/g_raid_tr_if.m optional geom_raid geom/raid/md_ddf.c optional geom_raid geom/raid/md_intel.c optional geom_raid geom/raid/md_jmicron.c optional geom_raid geom/raid/md_nvidia.c optional geom_raid geom/raid/md_promise.c optional geom_raid geom/raid/md_sii.c optional geom_raid geom/raid/tr_concat.c optional geom_raid geom/raid/tr_raid0.c optional geom_raid geom/raid/tr_raid1.c optional geom_raid geom/raid/tr_raid1e.c optional geom_raid geom/raid/tr_raid5.c optional geom_raid geom/raid3/g_raid3.c optional geom_raid3 geom/raid3/g_raid3_ctl.c optional geom_raid3 geom/shsec/g_shsec.c optional geom_shsec geom/stripe/g_stripe.c optional geom_stripe geom/uzip/g_uzip.c optional geom_uzip geom/uzip/g_uzip_lzma.c optional geom_uzip geom/uzip/g_uzip_wrkthr.c optional geom_uzip geom/uzip/g_uzip_zlib.c optional geom_uzip geom/uzip/g_uzip_zstd.c optional geom_uzip zstdio \ compile-with "${NORMAL_C} -I$S/contrib/zstd/lib/freebsd" geom/vinum/geom_vinum.c optional geom_vinum geom/vinum/geom_vinum_create.c optional geom_vinum geom/vinum/geom_vinum_drive.c optional geom_vinum geom/vinum/geom_vinum_plex.c optional geom_vinum geom/vinum/geom_vinum_volume.c optional geom_vinum geom/vinum/geom_vinum_subr.c optional geom_vinum geom/vinum/geom_vinum_raid5.c optional geom_vinum geom/vinum/geom_vinum_share.c optional geom_vinum geom/vinum/geom_vinum_list.c optional geom_vinum geom/vinum/geom_vinum_rm.c optional geom_vinum geom/vinum/geom_vinum_init.c optional geom_vinum geom/vinum/geom_vinum_state.c optional geom_vinum geom/vinum/geom_vinum_rename.c optional geom_vinum geom/vinum/geom_vinum_move.c optional geom_vinum geom/vinum/geom_vinum_events.c optional geom_vinum geom/virstor/binstream.c optional geom_virstor geom/virstor/g_virstor.c optional geom_virstor geom/virstor/g_virstor_md.c optional geom_virstor geom/zero/g_zero.c optional geom_zero fs/ext2fs/ext2_acl.c optional ext2fs fs/ext2fs/ext2_alloc.c optional ext2fs fs/ext2fs/ext2_balloc.c optional ext2fs fs/ext2fs/ext2_bmap.c optional ext2fs fs/ext2fs/ext2_csum.c optional ext2fs fs/ext2fs/ext2_extattr.c optional ext2fs fs/ext2fs/ext2_extents.c optional ext2fs fs/ext2fs/ext2_inode.c optional ext2fs fs/ext2fs/ext2_inode_cnv.c optional ext2fs fs/ext2fs/ext2_hash.c optional ext2fs fs/ext2fs/ext2_htree.c optional ext2fs fs/ext2fs/ext2_lookup.c optional ext2fs fs/ext2fs/ext2_subr.c optional ext2fs fs/ext2fs/ext2_vfsops.c optional ext2fs fs/ext2fs/ext2_vnops.c optional ext2fs # isa/isa_if.m standard isa/isa_common.c optional isa isa/isahint.c optional isa isa/pnp.c optional isa isapnp isa/pnpparse.c optional isa isapnp fs/cd9660/cd9660_bmap.c optional cd9660 fs/cd9660/cd9660_lookup.c optional cd9660 fs/cd9660/cd9660_node.c optional cd9660 fs/cd9660/cd9660_rrip.c optional cd9660 fs/cd9660/cd9660_util.c optional cd9660 fs/cd9660/cd9660_vfsops.c optional cd9660 fs/cd9660/cd9660_vnops.c optional cd9660 fs/cd9660/cd9660_iconv.c optional cd9660_iconv gnu/gcov/gcc_4_7.c optional gcov \ warning "kernel contains GPL licensed gcov support" gnu/gcov/gcov_fs.c optional gcov lindebugfs \ compile-with "${LINUXKPI_C}" gnu/gcov/gcov_subr.c optional gcov kern/bus_if.m standard kern/clock_if.m standard kern/cpufreq_if.m standard kern/device_if.m standard kern/imgact_binmisc.c optional imagact_binmisc kern/imgact_elf.c standard kern/imgact_elf32.c optional compat_freebsd32 kern/imgact_shell.c standard kern/init_main.c standard kern/init_sysent.c standard kern/ksched.c optional _kposix_priority_scheduling kern/kern_acct.c standard kern/kern_alq.c optional alq kern/kern_clock.c standard kern/kern_condvar.c standard kern/kern_conf.c standard kern/kern_cons.c standard kern/kern_cpu.c standard kern/kern_cpuset.c standard kern/kern_context.c standard kern/kern_descrip.c standard kern/kern_dtrace.c optional kdtrace_hooks kern/kern_dump.c standard kern/kern_environment.c standard kern/kern_et.c standard kern/kern_event.c standard kern/kern_exec.c standard kern/kern_exit.c standard kern/kern_fail.c standard kern/kern_ffclock.c standard kern/kern_fork.c standard kern/kern_hhook.c standard kern/kern_idle.c standard kern/kern_intr.c standard kern/kern_jail.c standard kern/kern_kcov.c optional kcov \ compile-with "${NORMAL_C:N-fsanitize*}" kern/kern_khelp.c standard kern/kern_kthread.c standard kern/kern_ktr.c optional ktr kern/kern_ktrace.c standard kern/kern_linker.c standard kern/kern_lock.c standard kern/kern_lockf.c standard kern/kern_lockstat.c optional kdtrace_hooks kern/kern_loginclass.c standard kern/kern_malloc.c standard kern/kern_mbuf.c standard kern/kern_mib.c standard kern/kern_module.c standard kern/kern_mtxpool.c standard kern/kern_mutex.c standard kern/kern_ntptime.c standard kern/kern_osd.c standard kern/kern_physio.c standard kern/kern_pmc.c standard kern/kern_poll.c optional device_polling kern/kern_priv.c standard kern/kern_proc.c standard kern/kern_procctl.c standard kern/kern_prot.c standard kern/kern_racct.c standard kern/kern_rangelock.c standard kern/kern_rctl.c standard kern/kern_resource.c standard kern/kern_rmlock.c standard kern/kern_rwlock.c standard kern/kern_sdt.c optional kdtrace_hooks kern/kern_sema.c standard kern/kern_sendfile.c standard kern/kern_sharedpage.c standard kern/kern_shutdown.c standard kern/kern_sig.c standard kern/kern_switch.c standard kern/kern_sx.c standard kern/kern_synch.c standard kern/kern_syscalls.c standard kern/kern_sysctl.c standard kern/kern_tc.c standard kern/kern_thr.c standard kern/kern_thread.c standard kern/kern_time.c standard kern/kern_timeout.c standard kern/kern_tslog.c optional tslog kern/kern_ubsan.c optional kubsan kern/kern_umtx.c standard kern/kern_uuid.c standard kern/kern_xxx.c standard kern/link_elf.c standard kern/linker_if.m standard kern/md4c.c optional netsmb kern/md5c.c standard kern/p1003_1b.c standard kern/posix4_mib.c standard kern/sched_4bsd.c optional sched_4bsd kern/sched_ule.c optional sched_ule kern/serdev_if.m standard kern/stack_protector.c standard \ compile-with "${NORMAL_C:N-fstack-protector*}" kern/subr_acl_nfs4.c optional ufs_acl | zfs kern/subr_acl_posix1e.c optional ufs_acl kern/subr_autoconf.c standard kern/subr_blist.c standard kern/subr_boot.c standard kern/subr_bus.c standard kern/subr_bus_dma.c standard kern/subr_bufring.c standard kern/subr_capability.c standard kern/subr_clock.c standard kern/subr_compressor.c standard \ compile-with "${NORMAL_C} -I$S/contrib/zstd/lib/freebsd" kern/subr_coverage.c optional coverage \ compile-with "${NORMAL_C:N-fsanitize*}" kern/subr_counter.c standard kern/subr_csan.c optional kcsan \ compile-with "${NORMAL_C:N-fsanitize*}" kern/subr_devstat.c standard kern/subr_disk.c standard kern/subr_early.c standard kern/subr_epoch.c standard kern/subr_eventhandler.c standard kern/subr_fattime.c standard kern/subr_firmware.c optional firmware kern/subr_filter.c standard kern/subr_gtaskqueue.c standard kern/subr_hash.c standard kern/subr_hints.c standard kern/subr_kdb.c standard kern/subr_kobj.c standard kern/subr_lock.c standard kern/subr_log.c standard kern/subr_mchain.c optional libmchain kern/subr_module.c standard kern/subr_msgbuf.c standard kern/subr_param.c standard kern/subr_pcpu.c standard kern/subr_pctrie.c standard kern/subr_pidctrl.c standard kern/subr_power.c standard kern/subr_prf.c standard kern/subr_prof.c standard kern/subr_rangeset.c standard kern/subr_rman.c standard kern/subr_rtc.c standard kern/subr_sbuf.c standard kern/subr_scanf.c standard kern/subr_sglist.c standard kern/subr_sleepqueue.c standard kern/subr_smp.c standard +kern/subr_smr.c standard kern/subr_stack.c optional ddb | stack | ktr kern/subr_stats.c optional stats kern/subr_taskqueue.c standard kern/subr_terminal.c optional vt kern/subr_trap.c standard kern/subr_turnstile.c standard kern/subr_uio.c standard kern/subr_unit.c standard kern/subr_vmem.c standard kern/subr_witness.c optional witness kern/sys_capability.c standard kern/sys_generic.c standard kern/sys_getrandom.c standard kern/sys_pipe.c standard kern/sys_procdesc.c standard kern/sys_process.c standard kern/sys_socket.c standard kern/syscalls.c standard kern/sysv_ipc.c standard kern/sysv_msg.c optional sysvmsg kern/sysv_sem.c optional sysvsem kern/sysv_shm.c optional sysvshm kern/tty.c standard kern/tty_compat.c optional compat_43tty kern/tty_info.c standard kern/tty_inq.c standard kern/tty_outq.c standard kern/tty_pts.c standard kern/tty_tty.c standard kern/tty_ttydisc.c standard kern/uipc_accf.c standard kern/uipc_debug.c optional ddb kern/uipc_domain.c standard kern/uipc_ktls.c optional kern_tls kern/uipc_mbuf.c standard kern/uipc_mbuf2.c standard kern/uipc_mbufhash.c standard kern/uipc_mqueue.c optional p1003_1b_mqueue kern/uipc_sem.c optional p1003_1b_semaphores kern/uipc_shm.c standard kern/uipc_sockbuf.c standard kern/uipc_socket.c standard kern/uipc_syscalls.c standard kern/uipc_usrreq.c standard kern/vfs_acl.c standard kern/vfs_aio.c standard kern/vfs_bio.c standard kern/vfs_cache.c standard kern/vfs_cluster.c standard kern/vfs_default.c standard kern/vfs_export.c standard kern/vfs_extattr.c standard kern/vfs_hash.c standard kern/vfs_init.c standard kern/vfs_lookup.c standard kern/vfs_mount.c standard kern/vfs_mountroot.c standard kern/vfs_subr.c standard kern/vfs_syscalls.c standard kern/vfs_vnops.c standard # # Kernel GSS-API # gssd.h optional kgssapi \ dependency "$S/kgssapi/gssd.x" \ compile-with "RPCGEN_CPP='${CPP}' rpcgen -hM $S/kgssapi/gssd.x | grep -v pthread.h > gssd.h" \ no-obj no-implicit-rule before-depend local \ clean "gssd.h" gssd_xdr.c optional kgssapi \ dependency "$S/kgssapi/gssd.x gssd.h" \ compile-with "RPCGEN_CPP='${CPP}' rpcgen -c $S/kgssapi/gssd.x -o gssd_xdr.c" \ no-implicit-rule before-depend local \ clean "gssd_xdr.c" gssd_clnt.c optional kgssapi \ dependency "$S/kgssapi/gssd.x gssd.h" \ compile-with "RPCGEN_CPP='${CPP}' rpcgen -lM $S/kgssapi/gssd.x | grep -v string.h > gssd_clnt.c" \ no-implicit-rule before-depend local \ clean "gssd_clnt.c" kgssapi/gss_accept_sec_context.c optional kgssapi kgssapi/gss_add_oid_set_member.c optional kgssapi kgssapi/gss_acquire_cred.c optional kgssapi kgssapi/gss_canonicalize_name.c optional kgssapi kgssapi/gss_create_empty_oid_set.c optional kgssapi kgssapi/gss_delete_sec_context.c optional kgssapi kgssapi/gss_display_status.c optional kgssapi kgssapi/gss_export_name.c optional kgssapi kgssapi/gss_get_mic.c optional kgssapi kgssapi/gss_init_sec_context.c optional kgssapi kgssapi/gss_impl.c optional kgssapi kgssapi/gss_import_name.c optional kgssapi kgssapi/gss_names.c optional kgssapi kgssapi/gss_pname_to_uid.c optional kgssapi kgssapi/gss_release_buffer.c optional kgssapi kgssapi/gss_release_cred.c optional kgssapi kgssapi/gss_release_name.c optional kgssapi kgssapi/gss_release_oid_set.c optional kgssapi kgssapi/gss_set_cred_option.c optional kgssapi kgssapi/gss_test_oid_set_member.c optional kgssapi kgssapi/gss_unwrap.c optional kgssapi kgssapi/gss_verify_mic.c optional kgssapi kgssapi/gss_wrap.c optional kgssapi kgssapi/gss_wrap_size_limit.c optional kgssapi kgssapi/gssd_prot.c optional kgssapi kgssapi/krb5/krb5_mech.c optional kgssapi kgssapi/krb5/kcrypto.c optional kgssapi kgssapi/krb5/kcrypto_aes.c optional kgssapi kgssapi/krb5/kcrypto_arcfour.c optional kgssapi kgssapi/krb5/kcrypto_des.c optional kgssapi kgssapi/krb5/kcrypto_des3.c optional kgssapi kgssapi/kgss_if.m optional kgssapi kgssapi/gsstest.c optional kgssapi_debug # These files in libkern/ are those needed by all architectures. Some # of the files in libkern/ are only needed on some architectures, e.g., # libkern/divdi3.c is needed by i386 but not alpha. Also, some of these # routines may be optimized for a particular platform. In either case, # the file should be moved to conf/files. from here. # libkern/arc4random.c standard libkern/asprintf.c standard libkern/bcd.c standard libkern/bsearch.c standard libkern/explicit_bzero.c standard libkern/fnmatch.c standard libkern/gsb_crc32.c standard libkern/iconv.c optional libiconv libkern/iconv_converter_if.m optional libiconv libkern/iconv_ucs.c optional libiconv libkern/iconv_xlat.c optional libiconv libkern/iconv_xlat16.c optional libiconv libkern/inet_aton.c standard libkern/inet_ntoa.c standard libkern/inet_ntop.c standard libkern/inet_pton.c standard libkern/jenkins_hash.c standard libkern/murmur3_32.c standard libkern/mcount.c optional profiling-routine libkern/memcchr.c standard libkern/memchr.c standard libkern/memmem.c optional gdb libkern/qsort.c standard libkern/qsort_r.c standard libkern/random.c standard libkern/scanc.c standard libkern/strcasecmp.c standard libkern/strcat.c standard libkern/strchr.c standard libkern/strchrnul.c optional gdb libkern/strcmp.c standard libkern/strcpy.c standard libkern/strcspn.c standard libkern/strdup.c standard libkern/strndup.c standard libkern/strlcat.c standard libkern/strlcpy.c standard libkern/strlen.c standard libkern/strncat.c standard libkern/strncmp.c standard libkern/strncpy.c standard libkern/strnlen.c standard libkern/strrchr.c standard libkern/strsep.c standard libkern/strspn.c standard libkern/strstr.c standard libkern/strtol.c standard libkern/strtoq.c standard libkern/strtoul.c standard libkern/strtouq.c standard libkern/strvalid.c standard libkern/timingsafe_bcmp.c standard contrib/zlib/adler32.c optional crypto | geom_uzip | ipsec | \ ipsec_support | mxge | ddb_ctf | gzio | zfs | zlib contrib/zlib/compress.c optional crypto | geom_uzip | ipsec | \ ipsec_support | mxge | ddb_ctf | gzio | zfs | zlib \ compile-with "${NORMAL_C} -Wno-cast-qual" contrib/zlib/crc32.c optional crypto | geom_uzip | ipsec | \ ipsec_support | mxge | ddb_ctf | gzio | zfs | zlib contrib/zlib/deflate.c optional crypto | geom_uzip | ipsec | \ ipsec_support | mxge | ddb_ctf | gzio | zfs | zlib \ compile-with "${NORMAL_C} -Wno-cast-qual" contrib/zlib/inffast.c optional crypto | geom_uzip | ipsec | \ ipsec_support | mxge | ddb_ctf | gzio | zfs | zlib contrib/zlib/inflate.c optional crypto | geom_uzip | ipsec | \ ipsec_support | mxge | ddb_ctf | gzio | zfs | zlib contrib/zlib/inftrees.c optional crypto | geom_uzip | ipsec | \ ipsec_support | mxge | ddb_ctf | gzio | zfs | zlib contrib/zlib/trees.c optional crypto | geom_uzip | ipsec | \ ipsec_support | mxge | ddb_ctf | gzio | zfs | zlib contrib/zlib/uncompr.c optional crypto | geom_uzip | ipsec | \ ipsec_support | mxge | ddb_ctf | gzio | zfs | zlib \ compile-with "${NORMAL_C} -Wno-cast-qual" contrib/zlib/zutil.c optional crypto | geom_uzip | ipsec | \ ipsec_support | mxge | ddb_ctf | gzio | zfs | zlib dev/zlib/zlib_mod.c optional crypto | geom_uzip | ipsec | \ ipsec_support | mxge | ddb_ctf | gzio | zfs | zlib dev/zlib/zcalloc.c optional crypto | geom_uzip | ipsec | \ ipsec_support | mxge | ddb_ctf | gzio | zfs | zlib net/altq/altq_cbq.c optional altq net/altq/altq_codel.c optional altq net/altq/altq_hfsc.c optional altq net/altq/altq_fairq.c optional altq net/altq/altq_priq.c optional altq net/altq/altq_red.c optional altq net/altq/altq_rio.c optional altq net/altq/altq_rmclass.c optional altq net/altq/altq_subr.c optional altq net/bpf.c standard net/bpf_buffer.c optional bpf net/bpf_jitter.c optional bpf_jitter net/bpf_filter.c optional bpf | netgraph_bpf net/bpf_zerocopy.c optional bpf net/bridgestp.c optional bridge | if_bridge net/ieee8023ad_lacp.c optional lagg net/if.c standard net/if_bridge.c optional bridge inet | if_bridge inet net/if_clone.c standard net/if_dead.c standard net/if_debug.c optional ddb net/if_disc.c optional disc net/if_edsc.c optional edsc net/if_enc.c optional enc inet | enc inet6 net/if_epair.c optional epair net/if_ethersubr.c optional ether net/if_fwsubr.c optional fwip net/if_gif.c optional gif inet | gif inet6 | \ netgraph_gif inet | netgraph_gif inet6 net/if_gre.c optional gre inet | gre inet6 net/if_ipsec.c optional inet ipsec | inet6 ipsec net/if_lagg.c optional lagg net/if_loop.c optional loop net/if_llatbl.c standard net/if_me.c optional me inet net/if_media.c standard net/if_mib.c standard net/if_spppfr.c optional sppp | netgraph_sppp net/if_spppsubr.c optional sppp | netgraph_sppp net/if_stf.c optional stf inet inet6 net/if_tuntap.c optional tuntap net/if_vlan.c optional vlan net/if_vxlan.c optional vxlan inet | vxlan inet6 net/ifdi_if.m optional ether pci iflib net/iflib.c optional ether pci iflib net/iflib_clone.c optional ether pci iflib net/mp_ring.c optional ether iflib net/mppcc.c optional netgraph_mppc_compression net/mppcd.c optional netgraph_mppc_compression net/netisr.c standard net/debugnet.c optional inet debugnet net/debugnet_inet.c optional inet debugnet net/pfil.c optional ether | inet net/radix.c standard net/radix_mpath.c standard net/raw_cb.c standard net/raw_usrreq.c standard net/route.c standard net/route_temporal.c standard net/rss_config.c optional inet rss | inet6 rss net/rtsock.c standard net/slcompress.c optional netgraph_vjc | sppp | \ netgraph_sppp net/toeplitz.c optional inet rss | inet6 rss net/vnet.c optional vimage net80211/ieee80211.c optional wlan net80211/ieee80211_acl.c optional wlan wlan_acl net80211/ieee80211_action.c optional wlan net80211/ieee80211_adhoc.c optional wlan \ compile-with "${NORMAL_C} -Wno-unused-function" net80211/ieee80211_ageq.c optional wlan net80211/ieee80211_amrr.c optional wlan | wlan_amrr net80211/ieee80211_crypto.c optional wlan \ compile-with "${NORMAL_C} -Wno-unused-function" net80211/ieee80211_crypto_ccmp.c optional wlan wlan_ccmp net80211/ieee80211_crypto_none.c optional wlan net80211/ieee80211_crypto_tkip.c optional wlan wlan_tkip net80211/ieee80211_crypto_wep.c optional wlan wlan_wep net80211/ieee80211_ddb.c optional wlan ddb net80211/ieee80211_dfs.c optional wlan net80211/ieee80211_freebsd.c optional wlan net80211/ieee80211_hostap.c optional wlan \ compile-with "${NORMAL_C} -Wno-unused-function" net80211/ieee80211_ht.c optional wlan net80211/ieee80211_hwmp.c optional wlan ieee80211_support_mesh net80211/ieee80211_input.c optional wlan net80211/ieee80211_ioctl.c optional wlan net80211/ieee80211_mesh.c optional wlan ieee80211_support_mesh \ compile-with "${NORMAL_C} -Wno-unused-function" net80211/ieee80211_monitor.c optional wlan net80211/ieee80211_node.c optional wlan net80211/ieee80211_output.c optional wlan net80211/ieee80211_phy.c optional wlan net80211/ieee80211_power.c optional wlan net80211/ieee80211_proto.c optional wlan net80211/ieee80211_radiotap.c optional wlan net80211/ieee80211_ratectl.c optional wlan net80211/ieee80211_ratectl_none.c optional wlan net80211/ieee80211_regdomain.c optional wlan net80211/ieee80211_rssadapt.c optional wlan wlan_rssadapt net80211/ieee80211_scan.c optional wlan net80211/ieee80211_scan_sta.c optional wlan net80211/ieee80211_sta.c optional wlan \ compile-with "${NORMAL_C} -Wno-unused-function" net80211/ieee80211_superg.c optional wlan ieee80211_support_superg net80211/ieee80211_scan_sw.c optional wlan net80211/ieee80211_tdma.c optional wlan ieee80211_support_tdma net80211/ieee80211_vht.c optional wlan net80211/ieee80211_wds.c optional wlan net80211/ieee80211_xauth.c optional wlan wlan_xauth net80211/ieee80211_alq.c optional wlan ieee80211_alq netgraph/atm/ccatm/ng_ccatm.c optional ngatm_ccatm \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" netgraph/atm/ngatmbase.c optional ngatm_atmbase \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" netgraph/atm/sscfu/ng_sscfu.c optional ngatm_sscfu \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" netgraph/atm/sscop/ng_sscop.c optional ngatm_sscop \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" netgraph/atm/uni/ng_uni.c optional ngatm_uni \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" netgraph/bluetooth/common/ng_bluetooth.c optional netgraph_bluetooth netgraph/bluetooth/drivers/bt3c/ng_bt3c_pccard.c optional netgraph_bluetooth_bt3c netgraph/bluetooth/drivers/h4/ng_h4.c optional netgraph_bluetooth_h4 netgraph/bluetooth/drivers/ubt/ng_ubt.c optional netgraph_bluetooth_ubt usb netgraph/bluetooth/drivers/ubt/ng_ubt_intel.c optional netgraph_bluetooth_ubt usb netgraph/bluetooth/drivers/ubtbcmfw/ubtbcmfw.c optional netgraph_bluetooth_ubtbcmfw usb netgraph/bluetooth/hci/ng_hci_cmds.c optional netgraph_bluetooth_hci netgraph/bluetooth/hci/ng_hci_evnt.c optional netgraph_bluetooth_hci netgraph/bluetooth/hci/ng_hci_main.c optional netgraph_bluetooth_hci netgraph/bluetooth/hci/ng_hci_misc.c optional netgraph_bluetooth_hci netgraph/bluetooth/hci/ng_hci_ulpi.c optional netgraph_bluetooth_hci netgraph/bluetooth/l2cap/ng_l2cap_cmds.c optional netgraph_bluetooth_l2cap netgraph/bluetooth/l2cap/ng_l2cap_evnt.c optional netgraph_bluetooth_l2cap netgraph/bluetooth/l2cap/ng_l2cap_llpi.c optional netgraph_bluetooth_l2cap netgraph/bluetooth/l2cap/ng_l2cap_main.c optional netgraph_bluetooth_l2cap netgraph/bluetooth/l2cap/ng_l2cap_misc.c optional netgraph_bluetooth_l2cap netgraph/bluetooth/l2cap/ng_l2cap_ulpi.c optional netgraph_bluetooth_l2cap netgraph/bluetooth/socket/ng_btsocket.c optional netgraph_bluetooth_socket netgraph/bluetooth/socket/ng_btsocket_hci_raw.c optional netgraph_bluetooth_socket netgraph/bluetooth/socket/ng_btsocket_l2cap.c optional netgraph_bluetooth_socket netgraph/bluetooth/socket/ng_btsocket_l2cap_raw.c optional netgraph_bluetooth_socket netgraph/bluetooth/socket/ng_btsocket_rfcomm.c optional netgraph_bluetooth_socket netgraph/bluetooth/socket/ng_btsocket_sco.c optional netgraph_bluetooth_socket netgraph/netflow/netflow.c optional netgraph_netflow netgraph/netflow/netflow_v9.c optional netgraph_netflow netgraph/netflow/ng_netflow.c optional netgraph_netflow netgraph/ng_UI.c optional netgraph_UI netgraph/ng_async.c optional netgraph_async netgraph/ng_atmllc.c optional netgraph_atmllc netgraph/ng_base.c optional netgraph netgraph/ng_bpf.c optional netgraph_bpf netgraph/ng_bridge.c optional netgraph_bridge netgraph/ng_car.c optional netgraph_car netgraph/ng_checksum.c optional netgraph_checksum netgraph/ng_cisco.c optional netgraph_cisco netgraph/ng_deflate.c optional netgraph_deflate netgraph/ng_device.c optional netgraph_device netgraph/ng_echo.c optional netgraph_echo netgraph/ng_eiface.c optional netgraph_eiface netgraph/ng_ether.c optional netgraph_ether netgraph/ng_ether_echo.c optional netgraph_ether_echo netgraph/ng_frame_relay.c optional netgraph_frame_relay netgraph/ng_gif.c optional netgraph_gif inet6 | netgraph_gif inet netgraph/ng_gif_demux.c optional netgraph_gif_demux netgraph/ng_hole.c optional netgraph_hole netgraph/ng_iface.c optional netgraph_iface netgraph/ng_ip_input.c optional netgraph_ip_input netgraph/ng_ipfw.c optional netgraph_ipfw inet ipfirewall netgraph/ng_ksocket.c optional netgraph_ksocket netgraph/ng_l2tp.c optional netgraph_l2tp netgraph/ng_lmi.c optional netgraph_lmi netgraph/ng_mppc.c optional netgraph_mppc_compression | \ netgraph_mppc_encryption netgraph/ng_nat.c optional netgraph_nat inet libalias netgraph/ng_one2many.c optional netgraph_one2many netgraph/ng_parse.c optional netgraph netgraph/ng_patch.c optional netgraph_patch netgraph/ng_pipe.c optional netgraph_pipe netgraph/ng_ppp.c optional netgraph_ppp netgraph/ng_pppoe.c optional netgraph_pppoe netgraph/ng_pptpgre.c optional netgraph_pptpgre netgraph/ng_pred1.c optional netgraph_pred1 netgraph/ng_rfc1490.c optional netgraph_rfc1490 netgraph/ng_socket.c optional netgraph_socket netgraph/ng_split.c optional netgraph_split netgraph/ng_sppp.c optional netgraph_sppp netgraph/ng_tag.c optional netgraph_tag netgraph/ng_tcpmss.c optional netgraph_tcpmss netgraph/ng_tee.c optional netgraph_tee netgraph/ng_tty.c optional netgraph_tty netgraph/ng_vjc.c optional netgraph_vjc netgraph/ng_vlan.c optional netgraph_vlan netinet/accf_data.c optional accept_filter_data inet netinet/accf_dns.c optional accept_filter_dns inet netinet/accf_http.c optional accept_filter_http inet netinet/if_ether.c optional inet ether netinet/igmp.c optional inet netinet/in.c optional inet netinet/in_debug.c optional inet ddb netinet/in_kdtrace.c optional inet | inet6 netinet/ip_carp.c optional inet carp | inet6 carp netinet/in_fib.c optional inet netinet/in_gif.c optional gif inet | netgraph_gif inet netinet/ip_gre.c optional gre inet netinet/ip_id.c optional inet netinet/in_jail.c optional inet netinet/in_mcast.c optional inet netinet/in_pcb.c optional inet | inet6 netinet/in_pcbgroup.c optional inet pcbgroup | inet6 pcbgroup netinet/in_prot.c optional inet | inet6 netinet/in_proto.c optional inet | inet6 netinet/in_rmx.c optional inet netinet/in_rss.c optional inet rss netinet/ip_divert.c optional inet ipdivert ipfirewall netinet/ip_ecn.c optional inet | inet6 netinet/ip_encap.c optional inet | inet6 netinet/ip_fastfwd.c optional inet netinet/ip_icmp.c optional inet | inet6 netinet/ip_input.c optional inet netinet/ip_mroute.c optional mrouting inet netinet/ip_options.c optional inet netinet/ip_output.c optional inet netinet/ip_reass.c optional inet netinet/raw_ip.c optional inet | inet6 netinet/cc/cc.c optional inet | inet6 netinet/cc/cc_newreno.c optional inet | inet6 netinet/sctp_asconf.c optional inet sctp | inet6 sctp netinet/sctp_auth.c optional inet sctp | inet6 sctp netinet/sctp_bsd_addr.c optional inet sctp | inet6 sctp netinet/sctp_cc_functions.c optional inet sctp | inet6 sctp netinet/sctp_crc32.c optional inet | inet6 netinet/sctp_indata.c optional inet sctp | inet6 sctp netinet/sctp_input.c optional inet sctp | inet6 sctp netinet/sctp_kdtrace.c optional inet sctp | inet6 sctp netinet/sctp_output.c optional inet sctp | inet6 sctp netinet/sctp_pcb.c optional inet sctp | inet6 sctp netinet/sctp_peeloff.c optional inet sctp | inet6 sctp netinet/sctp_ss_functions.c optional inet sctp | inet6 sctp netinet/sctp_syscalls.c optional inet sctp | inet6 sctp netinet/sctp_sysctl.c optional inet sctp | inet6 sctp netinet/sctp_timer.c optional inet sctp | inet6 sctp netinet/sctp_usrreq.c optional inet sctp | inet6 sctp netinet/sctputil.c optional inet sctp | inet6 sctp netinet/siftr.c optional inet siftr alq | inet6 siftr alq netinet/tcp_debug.c optional tcpdebug netinet/tcp_fastopen.c optional inet tcp_rfc7413 | inet6 tcp_rfc7413 netinet/tcp_hostcache.c optional inet | inet6 netinet/tcp_input.c optional inet | inet6 netinet/tcp_log_buf.c optional tcp_blackbox inet | tcp_blackbox inet6 netinet/tcp_lro.c optional inet | inet6 netinet/tcp_output.c optional inet | inet6 netinet/tcp_offload.c optional tcp_offload inet | tcp_offload inet6 netinet/tcp_hpts.c optional tcphpts inet | tcphpts inet6 netinet/tcp_ratelimit.c optional ratelimit inet | ratelimit inet6 netinet/tcp_pcap.c optional inet tcppcap | inet6 tcppcap \ compile-with "${NORMAL_C} ${NO_WNONNULL}" netinet/tcp_reass.c optional inet | inet6 netinet/tcp_sack.c optional inet | inet6 netinet/tcp_stats.c optional stats inet | stats inet6 netinet/tcp_subr.c optional inet | inet6 netinet/tcp_syncache.c optional inet | inet6 netinet/tcp_timer.c optional inet | inet6 netinet/tcp_timewait.c optional inet | inet6 netinet/tcp_usrreq.c optional inet | inet6 netinet/udp_usrreq.c optional inet | inet6 netinet/libalias/alias.c optional libalias inet | netgraph_nat inet netinet/libalias/alias_db.c optional libalias inet | netgraph_nat inet netinet/libalias/alias_mod.c optional libalias | netgraph_nat netinet/libalias/alias_proxy.c optional libalias inet | netgraph_nat inet netinet/libalias/alias_util.c optional libalias inet | netgraph_nat inet netinet/libalias/alias_sctp.c optional libalias inet | netgraph_nat inet netinet/netdump/netdump_client.c optional inet debugnet netdump netinet6/dest6.c optional inet6 netinet6/frag6.c optional inet6 netinet6/icmp6.c optional inet6 netinet6/in6.c optional inet6 netinet6/in6_cksum.c optional inet6 netinet6/in6_fib.c optional inet6 netinet6/in6_gif.c optional gif inet6 | netgraph_gif inet6 netinet6/in6_ifattach.c optional inet6 netinet6/in6_jail.c optional inet6 netinet6/in6_mcast.c optional inet6 netinet6/in6_pcb.c optional inet6 netinet6/in6_pcbgroup.c optional inet6 pcbgroup netinet6/in6_proto.c optional inet6 netinet6/in6_rmx.c optional inet6 netinet6/in6_rss.c optional inet6 rss netinet6/in6_src.c optional inet6 netinet6/ip6_fastfwd.c optional inet6 netinet6/ip6_forward.c optional inet6 netinet6/ip6_gre.c optional gre inet6 netinet6/ip6_id.c optional inet6 netinet6/ip6_input.c optional inet6 netinet6/ip6_mroute.c optional mrouting inet6 netinet6/ip6_output.c optional inet6 netinet6/mld6.c optional inet6 netinet6/nd6.c optional inet6 netinet6/nd6_nbr.c optional inet6 netinet6/nd6_rtr.c optional inet6 netinet6/raw_ip6.c optional inet6 netinet6/route6.c optional inet6 netinet6/scope6.c optional inet6 netinet6/sctp6_usrreq.c optional inet6 sctp netinet6/udp6_usrreq.c optional inet6 netipsec/ipsec.c optional ipsec inet | ipsec inet6 netipsec/ipsec_input.c optional ipsec inet | ipsec inet6 netipsec/ipsec_mbuf.c optional ipsec inet | ipsec inet6 netipsec/ipsec_mod.c optional ipsec inet | ipsec inet6 netipsec/ipsec_output.c optional ipsec inet | ipsec inet6 netipsec/ipsec_pcb.c optional ipsec inet | ipsec inet6 | \ ipsec_support inet | ipsec_support inet6 netipsec/key.c optional ipsec inet | ipsec inet6 | \ ipsec_support inet | ipsec_support inet6 netipsec/key_debug.c optional ipsec inet | ipsec inet6 | \ ipsec_support inet | ipsec_support inet6 netipsec/keysock.c optional ipsec inet | ipsec inet6 | \ ipsec_support inet | ipsec_support inet6 netipsec/subr_ipsec.c optional ipsec inet | ipsec inet6 | \ ipsec_support inet | ipsec_support inet6 netipsec/udpencap.c optional ipsec inet netipsec/xform_ah.c optional ipsec inet | ipsec inet6 netipsec/xform_esp.c optional ipsec inet | ipsec inet6 netipsec/xform_ipcomp.c optional ipsec inet | ipsec inet6 netipsec/xform_tcp.c optional ipsec inet tcp_signature | \ ipsec inet6 tcp_signature | ipsec_support inet tcp_signature | \ ipsec_support inet6 tcp_signature netpfil/ipfw/dn_aqm_codel.c optional inet dummynet netpfil/ipfw/dn_aqm_pie.c optional inet dummynet netpfil/ipfw/dn_heap.c optional inet dummynet netpfil/ipfw/dn_sched_fifo.c optional inet dummynet netpfil/ipfw/dn_sched_fq_codel.c optional inet dummynet netpfil/ipfw/dn_sched_fq_pie.c optional inet dummynet netpfil/ipfw/dn_sched_prio.c optional inet dummynet netpfil/ipfw/dn_sched_qfq.c optional inet dummynet netpfil/ipfw/dn_sched_rr.c optional inet dummynet netpfil/ipfw/dn_sched_wf2q.c optional inet dummynet netpfil/ipfw/ip_dummynet.c optional inet dummynet netpfil/ipfw/ip_dn_io.c optional inet dummynet netpfil/ipfw/ip_dn_glue.c optional inet dummynet netpfil/ipfw/ip_fw2.c optional inet ipfirewall netpfil/ipfw/ip_fw_bpf.c optional inet ipfirewall netpfil/ipfw/ip_fw_dynamic.c optional inet ipfirewall \ compile-with "${NORMAL_C} -I$S/contrib/ck/include" netpfil/ipfw/ip_fw_eaction.c optional inet ipfirewall netpfil/ipfw/ip_fw_log.c optional inet ipfirewall netpfil/ipfw/ip_fw_pfil.c optional inet ipfirewall netpfil/ipfw/ip_fw_sockopt.c optional inet ipfirewall netpfil/ipfw/ip_fw_table.c optional inet ipfirewall netpfil/ipfw/ip_fw_table_algo.c optional inet ipfirewall netpfil/ipfw/ip_fw_table_value.c optional inet ipfirewall netpfil/ipfw/ip_fw_iface.c optional inet ipfirewall netpfil/ipfw/ip_fw_nat.c optional inet ipfirewall_nat netpfil/ipfw/nat64/ip_fw_nat64.c optional inet inet6 ipfirewall \ ipfirewall_nat64 netpfil/ipfw/nat64/nat64clat.c optional inet inet6 ipfirewall \ ipfirewall_nat64 netpfil/ipfw/nat64/nat64clat_control.c optional inet inet6 ipfirewall \ ipfirewall_nat64 netpfil/ipfw/nat64/nat64lsn.c optional inet inet6 ipfirewall \ ipfirewall_nat64 compile-with "${NORMAL_C} -I$S/contrib/ck/include" netpfil/ipfw/nat64/nat64lsn_control.c optional inet inet6 ipfirewall \ ipfirewall_nat64 compile-with "${NORMAL_C} -I$S/contrib/ck/include" netpfil/ipfw/nat64/nat64stl.c optional inet inet6 ipfirewall \ ipfirewall_nat64 netpfil/ipfw/nat64/nat64stl_control.c optional inet inet6 ipfirewall \ ipfirewall_nat64 netpfil/ipfw/nat64/nat64_translate.c optional inet inet6 ipfirewall \ ipfirewall_nat64 netpfil/ipfw/nptv6/ip_fw_nptv6.c optional inet inet6 ipfirewall \ ipfirewall_nptv6 netpfil/ipfw/nptv6/nptv6.c optional inet inet6 ipfirewall \ ipfirewall_nptv6 netpfil/ipfw/pmod/ip_fw_pmod.c optional inet ipfirewall_pmod netpfil/ipfw/pmod/tcpmod.c optional inet ipfirewall_pmod netpfil/pf/if_pflog.c optional pflog pf inet netpfil/pf/if_pfsync.c optional pfsync pf inet netpfil/pf/pf.c optional pf inet netpfil/pf/pf_if.c optional pf inet netpfil/pf/pf_ioctl.c optional pf inet netpfil/pf/pf_lb.c optional pf inet netpfil/pf/pf_norm.c optional pf inet netpfil/pf/pf_osfp.c optional pf inet netpfil/pf/pf_ruleset.c optional pf inet netpfil/pf/pf_table.c optional pf inet netpfil/pf/in4_cksum.c optional pf inet netsmb/smb_conn.c optional netsmb netsmb/smb_crypt.c optional netsmb netsmb/smb_dev.c optional netsmb netsmb/smb_iod.c optional netsmb netsmb/smb_rq.c optional netsmb netsmb/smb_smb.c optional netsmb netsmb/smb_subr.c optional netsmb netsmb/smb_trantcp.c optional netsmb netsmb/smb_usr.c optional netsmb nfs/bootp_subr.c optional bootp nfscl nfs/krpc_subr.c optional bootp nfscl nfs/nfs_diskless.c optional nfscl nfs_root nfs/nfs_fha.c optional nfsd nfs/nfs_lock.c optional nfscl | nfslockd | nfsd nfs/nfs_nfssvc.c optional nfscl | nfsd nlm/nlm_advlock.c optional nfslockd | nfsd nlm/nlm_prot_clnt.c optional nfslockd | nfsd nlm/nlm_prot_impl.c optional nfslockd | nfsd nlm/nlm_prot_server.c optional nfslockd | nfsd nlm/nlm_prot_svc.c optional nfslockd | nfsd nlm/nlm_prot_xdr.c optional nfslockd | nfsd nlm/sm_inter_xdr.c optional nfslockd | nfsd # Linux Kernel Programming Interface compat/linuxkpi/common/src/linux_kmod.c optional compat_linuxkpi \ compile-with "${LINUXKPI_C}" compat/linuxkpi/common/src/linux_compat.c optional compat_linuxkpi \ compile-with "${LINUXKPI_C}" compat/linuxkpi/common/src/linux_current.c optional compat_linuxkpi \ compile-with "${LINUXKPI_C}" compat/linuxkpi/common/src/linux_hrtimer.c optional compat_linuxkpi \ compile-with "${LINUXKPI_C}" compat/linuxkpi/common/src/linux_kthread.c optional compat_linuxkpi \ compile-with "${LINUXKPI_C}" compat/linuxkpi/common/src/linux_lock.c optional compat_linuxkpi \ compile-with "${LINUXKPI_C}" compat/linuxkpi/common/src/linux_page.c optional compat_linuxkpi \ compile-with "${LINUXKPI_C}" compat/linuxkpi/common/src/linux_pci.c optional compat_linuxkpi pci \ compile-with "${LINUXKPI_C}" compat/linuxkpi/common/src/linux_tasklet.c optional compat_linuxkpi \ compile-with "${LINUXKPI_C}" compat/linuxkpi/common/src/linux_idr.c optional compat_linuxkpi \ compile-with "${LINUXKPI_C}" compat/linuxkpi/common/src/linux_radix.c optional compat_linuxkpi \ compile-with "${LINUXKPI_C}" compat/linuxkpi/common/src/linux_rcu.c optional compat_linuxkpi \ compile-with "${LINUXKPI_C} -I$S/contrib/ck/include" compat/linuxkpi/common/src/linux_schedule.c optional compat_linuxkpi \ compile-with "${LINUXKPI_C}" compat/linuxkpi/common/src/linux_slab.c optional compat_linuxkpi \ compile-with "${LINUXKPI_C}" compat/linuxkpi/common/src/linux_usb.c optional compat_linuxkpi usb \ compile-with "${LINUXKPI_C}" compat/linuxkpi/common/src/linux_work.c optional compat_linuxkpi \ compile-with "${LINUXKPI_C}" compat/linuxkpi/common/src/linux_seq_file.c optional compat_linuxkpi | lindebugfs \ compile-with "${LINUXKPI_C}" compat/lindebugfs/lindebugfs.c optional lindebugfs \ compile-with "${LINUXKPI_C}" # OpenFabrics Enterprise Distribution (Infiniband) ofed/drivers/infiniband/core/ib_addr.c optional ofed \ compile-with "${OFED_C}" ofed/drivers/infiniband/core/ib_agent.c optional ofed \ compile-with "${OFED_C}" ofed/drivers/infiniband/core/ib_cache.c optional ofed \ compile-with "${OFED_C}" ofed/drivers/infiniband/core/ib_cm.c optional ofed \ compile-with "${OFED_C}" ofed/drivers/infiniband/core/ib_cma.c optional ofed \ compile-with "${OFED_C}" ofed/drivers/infiniband/core/ib_cq.c optional ofed \ compile-with "${OFED_C}" ofed/drivers/infiniband/core/ib_device.c optional ofed \ compile-with "${OFED_C}" ofed/drivers/infiniband/core/ib_fmr_pool.c optional ofed \ compile-with "${OFED_C}" ofed/drivers/infiniband/core/ib_iwcm.c optional ofed \ compile-with "${OFED_C}" ofed/drivers/infiniband/core/ib_iwpm_msg.c optional ofed \ compile-with "${OFED_C}" ofed/drivers/infiniband/core/ib_iwpm_util.c optional ofed \ compile-with "${OFED_C}" ofed/drivers/infiniband/core/ib_mad.c optional ofed \ compile-with "${OFED_C}" ofed/drivers/infiniband/core/ib_mad_rmpp.c optional ofed \ compile-with "${OFED_C}" ofed/drivers/infiniband/core/ib_multicast.c optional ofed \ compile-with "${OFED_C}" ofed/drivers/infiniband/core/ib_packer.c optional ofed \ compile-with "${OFED_C}" ofed/drivers/infiniband/core/ib_roce_gid_mgmt.c optional ofed \ compile-with "${OFED_C}" ofed/drivers/infiniband/core/ib_sa_query.c optional ofed \ compile-with "${OFED_C}" ofed/drivers/infiniband/core/ib_smi.c optional ofed \ compile-with "${OFED_C}" ofed/drivers/infiniband/core/ib_sysfs.c optional ofed \ compile-with "${OFED_C}" ofed/drivers/infiniband/core/ib_ucm.c optional ofed \ compile-with "${OFED_C}" ofed/drivers/infiniband/core/ib_ucma.c optional ofed \ compile-with "${OFED_C}" ofed/drivers/infiniband/core/ib_ud_header.c optional ofed \ compile-with "${OFED_C}" ofed/drivers/infiniband/core/ib_umem.c optional ofed \ compile-with "${OFED_C}" ofed/drivers/infiniband/core/ib_user_mad.c optional ofed \ compile-with "${OFED_C}" ofed/drivers/infiniband/core/ib_uverbs_cmd.c optional ofed \ compile-with "${OFED_C}" ofed/drivers/infiniband/core/ib_uverbs_main.c optional ofed \ compile-with "${OFED_C}" ofed/drivers/infiniband/core/ib_uverbs_marshall.c optional ofed \ compile-with "${OFED_C}" ofed/drivers/infiniband/core/ib_verbs.c optional ofed \ compile-with "${OFED_C}" ofed/drivers/infiniband/ulp/ipoib/ipoib_cm.c optional ipoib \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/ulp/ipoib/" #ofed/drivers/infiniband/ulp/ipoib/ipoib_fs.c optional ipoib \ # compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/ulp/ipoib/" ofed/drivers/infiniband/ulp/ipoib/ipoib_ib.c optional ipoib \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/ulp/ipoib/" ofed/drivers/infiniband/ulp/ipoib/ipoib_main.c optional ipoib \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/ulp/ipoib/" ofed/drivers/infiniband/ulp/ipoib/ipoib_multicast.c optional ipoib \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/ulp/ipoib/" ofed/drivers/infiniband/ulp/ipoib/ipoib_verbs.c optional ipoib \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/ulp/ipoib/" #ofed/drivers/infiniband/ulp/ipoib/ipoib_vlan.c optional ipoib \ # compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/ulp/ipoib/" ofed/drivers/infiniband/ulp/sdp/sdp_bcopy.c optional sdp inet \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/ulp/sdp/" ofed/drivers/infiniband/ulp/sdp/sdp_main.c optional sdp inet \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/ulp/sdp/" ofed/drivers/infiniband/ulp/sdp/sdp_rx.c optional sdp inet \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/ulp/sdp/" ofed/drivers/infiniband/ulp/sdp/sdp_cma.c optional sdp inet \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/ulp/sdp/" ofed/drivers/infiniband/ulp/sdp/sdp_tx.c optional sdp inet \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/ulp/sdp/" dev/mthca/mthca_allocator.c optional mthca pci ofed \ compile-with "${OFED_C}" dev/mthca/mthca_av.c optional mthca pci ofed \ compile-with "${OFED_C}" dev/mthca/mthca_catas.c optional mthca pci ofed \ compile-with "${OFED_C}" dev/mthca/mthca_cmd.c optional mthca pci ofed \ compile-with "${OFED_C}" dev/mthca/mthca_cq.c optional mthca pci ofed \ compile-with "${OFED_C}" dev/mthca/mthca_eq.c optional mthca pci ofed \ compile-with "${OFED_C}" dev/mthca/mthca_mad.c optional mthca pci ofed \ compile-with "${OFED_C}" dev/mthca/mthca_main.c optional mthca pci ofed \ compile-with "${OFED_C}" dev/mthca/mthca_mcg.c optional mthca pci ofed \ compile-with "${OFED_C}" dev/mthca/mthca_memfree.c optional mthca pci ofed \ compile-with "${OFED_C}" dev/mthca/mthca_mr.c optional mthca pci ofed \ compile-with "${OFED_C}" dev/mthca/mthca_pd.c optional mthca pci ofed \ compile-with "${OFED_C}" dev/mthca/mthca_profile.c optional mthca pci ofed \ compile-with "${OFED_C}" dev/mthca/mthca_provider.c optional mthca pci ofed \ compile-with "${OFED_C}" dev/mthca/mthca_qp.c optional mthca pci ofed \ compile-with "${OFED_C}" dev/mthca/mthca_reset.c optional mthca pci ofed \ compile-with "${OFED_C}" dev/mthca/mthca_srq.c optional mthca pci ofed \ compile-with "${OFED_C}" dev/mthca/mthca_uar.c optional mthca pci ofed \ compile-with "${OFED_C}" dev/mlx4/mlx4_ib/mlx4_ib_alias_GUID.c optional mlx4ib pci ofed \ compile-with "${OFED_C}" dev/mlx4/mlx4_ib/mlx4_ib_mcg.c optional mlx4ib pci ofed \ compile-with "${OFED_C}" dev/mlx4/mlx4_ib/mlx4_ib_sysfs.c optional mlx4ib pci ofed \ compile-with "${OFED_C}" dev/mlx4/mlx4_ib/mlx4_ib_cm.c optional mlx4ib pci ofed \ compile-with "${OFED_C}" dev/mlx4/mlx4_ib/mlx4_ib_ah.c optional mlx4ib pci ofed \ compile-with "${OFED_C}" dev/mlx4/mlx4_ib/mlx4_ib_cq.c optional mlx4ib pci ofed \ compile-with "${OFED_C}" dev/mlx4/mlx4_ib/mlx4_ib_doorbell.c optional mlx4ib pci ofed \ compile-with "${OFED_C}" dev/mlx4/mlx4_ib/mlx4_ib_mad.c optional mlx4ib pci ofed \ compile-with "${OFED_C}" dev/mlx4/mlx4_ib/mlx4_ib_main.c optional mlx4ib pci ofed \ compile-with "${OFED_C}" dev/mlx4/mlx4_ib/mlx4_ib_mr.c optional mlx4ib pci ofed \ compile-with "${OFED_C}" dev/mlx4/mlx4_ib/mlx4_ib_qp.c optional mlx4ib pci ofed \ compile-with "${OFED_C}" dev/mlx4/mlx4_ib/mlx4_ib_srq.c optional mlx4ib pci ofed \ compile-with "${OFED_C}" dev/mlx4/mlx4_ib/mlx4_ib_wc.c optional mlx4ib pci ofed \ compile-with "${OFED_C}" dev/mlx4/mlx4_core/mlx4_alloc.c optional mlx4 pci \ compile-with "${OFED_C}" dev/mlx4/mlx4_core/mlx4_catas.c optional mlx4 pci \ compile-with "${OFED_C}" dev/mlx4/mlx4_core/mlx4_cmd.c optional mlx4 pci \ compile-with "${OFED_C}" dev/mlx4/mlx4_core/mlx4_cq.c optional mlx4 pci \ compile-with "${OFED_C}" dev/mlx4/mlx4_core/mlx4_eq.c optional mlx4 pci \ compile-with "${OFED_C}" dev/mlx4/mlx4_core/mlx4_fw.c optional mlx4 pci \ compile-with "${OFED_C}" dev/mlx4/mlx4_core/mlx4_fw_qos.c optional mlx4 pci \ compile-with "${OFED_C}" dev/mlx4/mlx4_core/mlx4_icm.c optional mlx4 pci \ compile-with "${OFED_C}" dev/mlx4/mlx4_core/mlx4_intf.c optional mlx4 pci \ compile-with "${OFED_C}" dev/mlx4/mlx4_core/mlx4_main.c optional mlx4 pci \ compile-with "${OFED_C}" dev/mlx4/mlx4_core/mlx4_mcg.c optional mlx4 pci \ compile-with "${OFED_C}" dev/mlx4/mlx4_core/mlx4_mr.c optional mlx4 pci \ compile-with "${OFED_C}" dev/mlx4/mlx4_core/mlx4_pd.c optional mlx4 pci \ compile-with "${OFED_C}" dev/mlx4/mlx4_core/mlx4_port.c optional mlx4 pci \ compile-with "${OFED_C}" dev/mlx4/mlx4_core/mlx4_profile.c optional mlx4 pci \ compile-with "${OFED_C}" dev/mlx4/mlx4_core/mlx4_qp.c optional mlx4 pci \ compile-with "${OFED_C}" dev/mlx4/mlx4_core/mlx4_reset.c optional mlx4 pci \ compile-with "${OFED_C}" dev/mlx4/mlx4_core/mlx4_sense.c optional mlx4 pci \ compile-with "${OFED_C}" dev/mlx4/mlx4_core/mlx4_srq.c optional mlx4 pci \ compile-with "${OFED_C}" dev/mlx4/mlx4_core/mlx4_resource_tracker.c optional mlx4 pci \ compile-with "${OFED_C}" dev/mlx4/mlx4_en/mlx4_en_cq.c optional mlx4en pci inet inet6 \ compile-with "${OFED_C}" dev/mlx4/mlx4_en/mlx4_en_main.c optional mlx4en pci inet inet6 \ compile-with "${OFED_C}" dev/mlx4/mlx4_en/mlx4_en_netdev.c optional mlx4en pci inet inet6 \ compile-with "${OFED_C}" dev/mlx4/mlx4_en/mlx4_en_port.c optional mlx4en pci inet inet6 \ compile-with "${OFED_C}" dev/mlx4/mlx4_en/mlx4_en_resources.c optional mlx4en pci inet inet6 \ compile-with "${OFED_C}" dev/mlx4/mlx4_en/mlx4_en_rx.c optional mlx4en pci inet inet6 \ compile-with "${OFED_C}" dev/mlx4/mlx4_en/mlx4_en_tx.c optional mlx4en pci inet inet6 \ compile-with "${OFED_C}" dev/mlx5/mlx5_ib/mlx5_ib_ah.c optional mlx5ib pci ofed \ compile-with "${OFED_C}" dev/mlx5/mlx5_ib/mlx5_ib_cong.c optional mlx5ib pci ofed \ compile-with "${OFED_C}" dev/mlx5/mlx5_ib/mlx5_ib_cq.c optional mlx5ib pci ofed \ compile-with "${OFED_C}" dev/mlx5/mlx5_ib/mlx5_ib_doorbell.c optional mlx5ib pci ofed \ compile-with "${OFED_C}" dev/mlx5/mlx5_ib/mlx5_ib_gsi.c optional mlx5ib pci ofed \ compile-with "${OFED_C}" dev/mlx5/mlx5_ib/mlx5_ib_mad.c optional mlx5ib pci ofed \ compile-with "${OFED_C}" dev/mlx5/mlx5_ib/mlx5_ib_main.c optional mlx5ib pci ofed \ compile-with "${OFED_C}" dev/mlx5/mlx5_ib/mlx5_ib_mem.c optional mlx5ib pci ofed \ compile-with "${OFED_C}" dev/mlx5/mlx5_ib/mlx5_ib_mr.c optional mlx5ib pci ofed \ compile-with "${OFED_C}" dev/mlx5/mlx5_ib/mlx5_ib_qp.c optional mlx5ib pci ofed \ compile-with "${OFED_C}" dev/mlx5/mlx5_ib/mlx5_ib_srq.c optional mlx5ib pci ofed \ compile-with "${OFED_C}" dev/mlx5/mlx5_ib/mlx5_ib_virt.c optional mlx5ib pci ofed \ compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_alloc.c optional mlx5 pci \ compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_cmd.c optional mlx5 pci \ compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_cq.c optional mlx5 pci \ compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_diagnostics.c optional mlx5 pci \ compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_eq.c optional mlx5 pci \ compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_fs_cmd.c optional mlx5 pci \ compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_fs_tree.c optional mlx5 pci \ compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_fw.c optional mlx5 pci \ compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_fwdump.c optional mlx5 pci \ compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_health.c optional mlx5 pci \ compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_mad.c optional mlx5 pci \ compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_main.c optional mlx5 pci \ compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_mcg.c optional mlx5 pci \ compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_mpfs.c optional mlx5 pci \ compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_mr.c optional mlx5 pci \ compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_pagealloc.c optional mlx5 pci \ compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_pd.c optional mlx5 pci \ compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_port.c optional mlx5 pci \ compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_qp.c optional mlx5 pci \ compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_rl.c optional mlx5 pci \ compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_srq.c optional mlx5 pci \ compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_tls.c optional mlx5 pci \ compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_transobj.c optional mlx5 pci \ compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_uar.c optional mlx5 pci \ compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_vport.c optional mlx5 pci \ compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_vsc.c optional mlx5 pci \ compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_wq.c optional mlx5 pci \ compile-with "${OFED_C}" dev/mlx5/mlx5_lib/mlx5_gid.c optional mlx5 pci \ compile-with "${OFED_C}" dev/mlx5/mlx5_en/mlx5_en_dim.c optional mlx5en pci inet inet6 \ compile-with "${OFED_C}" dev/mlx5/mlx5_en/mlx5_en_ethtool.c optional mlx5en pci inet inet6 \ compile-with "${OFED_C}" dev/mlx5/mlx5_en/mlx5_en_main.c optional mlx5en pci inet inet6 \ compile-with "${OFED_C}" dev/mlx5/mlx5_en/mlx5_en_tx.c optional mlx5en pci inet inet6 \ compile-with "${OFED_C}" dev/mlx5/mlx5_en/mlx5_en_flow_table.c optional mlx5en pci inet inet6 \ compile-with "${OFED_C}" dev/mlx5/mlx5_en/mlx5_en_hw_tls.c optional mlx5en pci inet inet6 \ compile-with "${OFED_C}" dev/mlx5/mlx5_en/mlx5_en_rx.c optional mlx5en pci inet inet6 \ compile-with "${OFED_C}" dev/mlx5/mlx5_en/mlx5_en_rl.c optional mlx5en pci inet inet6 \ compile-with "${OFED_C}" dev/mlx5/mlx5_en/mlx5_en_txrx.c optional mlx5en pci inet inet6 \ compile-with "${OFED_C}" dev/mlx5/mlx5_en/mlx5_en_port_buffer.c optional mlx5en pci inet inet6 \ compile-with "${OFED_C}" # crypto support opencrypto/cast.c optional crypto | ipsec | ipsec_support opencrypto/criov.c optional crypto | ipsec | ipsec_support opencrypto/crypto.c optional crypto | ipsec | ipsec_support opencrypto/cryptodev.c optional cryptodev opencrypto/cryptodev_if.m optional crypto | ipsec | ipsec_support opencrypto/cryptosoft.c optional crypto | ipsec | ipsec_support opencrypto/cryptodeflate.c optional crypto | ipsec | ipsec_support opencrypto/gmac.c optional crypto | ipsec | ipsec_support opencrypto/gfmult.c optional crypto | ipsec | ipsec_support opencrypto/rmd160.c optional crypto | ipsec | ipsec_support opencrypto/skipjack.c optional crypto | ipsec | ipsec_support opencrypto/xform.c optional crypto | ipsec | ipsec_support opencrypto/xform_poly1305.c optional crypto \ compile-with "${NORMAL_C} -I$S/contrib/libsodium/src/libsodium/include -I$S/crypto/libsodium" contrib/libsodium/src/libsodium/crypto_onetimeauth/poly1305/onetimeauth_poly1305.c \ optional crypto \ compile-with "${NORMAL_C} -I$S/contrib/libsodium/src/libsodium/include/sodium -I$S/crypto/libsodium" contrib/libsodium/src/libsodium/crypto_onetimeauth/poly1305/donna/poly1305_donna.c \ optional crypto \ compile-with "${NORMAL_C} -I$S/contrib/libsodium/src/libsodium/include/sodium -I$S/crypto/libsodium" contrib/libsodium/src/libsodium/crypto_verify/sodium/verify.c \ optional crypto \ compile-with "${NORMAL_C} -I$S/contrib/libsodium/src/libsodium/include/sodium -I$S/crypto/libsodium" crypto/libsodium/randombytes.c optional crypto \ compile-with "${NORMAL_C} -I$S/contrib/libsodium/src/libsodium/include -I$S/crypto/libsodium" crypto/libsodium/utils.c optional crypto \ compile-with "${NORMAL_C} -I$S/contrib/libsodium/src/libsodium/include -I$S/crypto/libsodium" opencrypto/cbc_mac.c optional crypto opencrypto/xform_cbc_mac.c optional crypto rpc/auth_none.c optional krpc | nfslockd | nfscl | nfsd rpc/auth_unix.c optional krpc | nfslockd | nfscl | nfsd rpc/authunix_prot.c optional krpc | nfslockd | nfscl | nfsd rpc/clnt_bck.c optional krpc | nfslockd | nfscl | nfsd rpc/clnt_dg.c optional krpc | nfslockd | nfscl | nfsd rpc/clnt_rc.c optional krpc | nfslockd | nfscl | nfsd rpc/clnt_vc.c optional krpc | nfslockd | nfscl | nfsd rpc/getnetconfig.c optional krpc | nfslockd | nfscl | nfsd rpc/replay.c optional krpc | nfslockd | nfscl | nfsd rpc/rpc_callmsg.c optional krpc | nfslockd | nfscl | nfsd rpc/rpc_generic.c optional krpc | nfslockd | nfscl | nfsd rpc/rpc_prot.c optional krpc | nfslockd | nfscl | nfsd rpc/rpcb_clnt.c optional krpc | nfslockd | nfscl | nfsd rpc/rpcb_prot.c optional krpc | nfslockd | nfscl | nfsd rpc/svc.c optional krpc | nfslockd | nfscl | nfsd rpc/svc_auth.c optional krpc | nfslockd | nfscl | nfsd rpc/svc_auth_unix.c optional krpc | nfslockd | nfscl | nfsd rpc/svc_dg.c optional krpc | nfslockd | nfscl | nfsd rpc/svc_generic.c optional krpc | nfslockd | nfscl | nfsd rpc/svc_vc.c optional krpc | nfslockd | nfscl | nfsd rpc/rpcsec_gss/rpcsec_gss.c optional krpc kgssapi | nfslockd kgssapi | nfscl kgssapi | nfsd kgssapi rpc/rpcsec_gss/rpcsec_gss_conf.c optional krpc kgssapi | nfslockd kgssapi | nfscl kgssapi | nfsd kgssapi rpc/rpcsec_gss/rpcsec_gss_misc.c optional krpc kgssapi | nfslockd kgssapi | nfscl kgssapi | nfsd kgssapi rpc/rpcsec_gss/rpcsec_gss_prot.c optional krpc kgssapi | nfslockd kgssapi | nfscl kgssapi | nfsd kgssapi rpc/rpcsec_gss/svc_rpcsec_gss.c optional krpc kgssapi | nfslockd kgssapi | nfscl kgssapi | nfsd kgssapi security/audit/audit.c optional audit security/audit/audit_arg.c optional audit security/audit/audit_bsm.c optional audit security/audit/audit_bsm_db.c optional audit security/audit/audit_bsm_klib.c optional audit security/audit/audit_dtrace.c optional dtaudit audit | dtraceall audit compile-with "${CDDL_C}" security/audit/audit_pipe.c optional audit security/audit/audit_syscalls.c standard security/audit/audit_trigger.c optional audit security/audit/audit_worker.c optional audit security/audit/bsm_domain.c optional audit security/audit/bsm_errno.c optional audit security/audit/bsm_fcntl.c optional audit security/audit/bsm_socket_type.c optional audit security/audit/bsm_token.c optional audit security/mac/mac_audit.c optional mac audit security/mac/mac_cred.c optional mac security/mac/mac_framework.c optional mac security/mac/mac_inet.c optional mac inet | mac inet6 security/mac/mac_inet6.c optional mac inet6 security/mac/mac_label.c optional mac security/mac/mac_net.c optional mac security/mac/mac_pipe.c optional mac security/mac/mac_posix_sem.c optional mac security/mac/mac_posix_shm.c optional mac security/mac/mac_priv.c optional mac security/mac/mac_process.c optional mac security/mac/mac_socket.c optional mac security/mac/mac_syscalls.c standard security/mac/mac_system.c optional mac security/mac/mac_sysv_msg.c optional mac security/mac/mac_sysv_sem.c optional mac security/mac/mac_sysv_shm.c optional mac security/mac/mac_vfs.c optional mac security/mac_biba/mac_biba.c optional mac_biba security/mac_bsdextended/mac_bsdextended.c optional mac_bsdextended security/mac_bsdextended/ugidfw_system.c optional mac_bsdextended security/mac_bsdextended/ugidfw_vnode.c optional mac_bsdextended security/mac_ifoff/mac_ifoff.c optional mac_ifoff security/mac_lomac/mac_lomac.c optional mac_lomac security/mac_mls/mac_mls.c optional mac_mls security/mac_none/mac_none.c optional mac_none security/mac_ntpd/mac_ntpd.c optional mac_ntpd security/mac_partition/mac_partition.c optional mac_partition security/mac_portacl/mac_portacl.c optional mac_portacl security/mac_seeotheruids/mac_seeotheruids.c optional mac_seeotheruids security/mac_stub/mac_stub.c optional mac_stub security/mac_test/mac_test.c optional mac_test security/mac_veriexec/mac_veriexec.c optional mac_veriexec security/mac_veriexec/veriexec_fingerprint.c optional mac_veriexec security/mac_veriexec/veriexec_metadata.c optional mac_veriexec security/mac_veriexec_parser/mac_veriexec_parser.c optional mac_veriexec mac_veriexec_parser security/mac_veriexec/mac_veriexec_rmd160.c optional mac_veriexec_rmd160 security/mac_veriexec/mac_veriexec_sha1.c optional mac_veriexec_sha1 security/mac_veriexec/mac_veriexec_sha256.c optional mac_veriexec_sha256 security/mac_veriexec/mac_veriexec_sha384.c optional mac_veriexec_sha384 security/mac_veriexec/mac_veriexec_sha512.c optional mac_veriexec_sha512 teken/teken.c optional sc !SC_NO_TERM_TEKEN | vt ufs/ffs/ffs_alloc.c optional ffs ufs/ffs/ffs_balloc.c optional ffs ufs/ffs/ffs_inode.c optional ffs ufs/ffs/ffs_snapshot.c optional ffs ufs/ffs/ffs_softdep.c optional ffs ufs/ffs/ffs_subr.c optional ffs | geom_label ufs/ffs/ffs_tables.c optional ffs | geom_label ufs/ffs/ffs_vfsops.c optional ffs ufs/ffs/ffs_vnops.c optional ffs ufs/ffs/ffs_rawread.c optional ffs directio ufs/ffs/ffs_suspend.c optional ffs ufs/ufs/ufs_acl.c optional ffs ufs/ufs/ufs_bmap.c optional ffs ufs/ufs/ufs_dirhash.c optional ffs ufs/ufs/ufs_extattr.c optional ffs ufs/ufs/ufs_gjournal.c optional ffs UFS_GJOURNAL ufs/ufs/ufs_inode.c optional ffs ufs/ufs/ufs_lookup.c optional ffs ufs/ufs/ufs_quota.c optional ffs ufs/ufs/ufs_vfsops.c optional ffs ufs/ufs/ufs_vnops.c optional ffs vm/default_pager.c standard vm/device_pager.c standard vm/phys_pager.c standard vm/redzone.c optional DEBUG_REDZONE vm/sg_pager.c standard vm/swap_pager.c standard vm/uma_core.c standard vm/uma_dbg.c standard vm/memguard.c optional DEBUG_MEMGUARD vm/vm_domainset.c standard vm/vm_fault.c standard vm/vm_glue.c standard vm/vm_init.c standard vm/vm_kern.c standard vm/vm_map.c standard vm/vm_meter.c standard vm/vm_mmap.c standard vm/vm_object.c standard vm/vm_page.c standard vm/vm_pageout.c standard vm/vm_pager.c standard vm/vm_phys.c standard vm/vm_radix.c standard vm/vm_reserv.c standard vm/vm_swapout.c optional !NO_SWAPPING vm/vm_swapout_dummy.c optional NO_SWAPPING vm/vm_unix.c standard vm/vnode_pager.c standard xen/features.c optional xenhvm xen/xenbus/xenbus_if.m optional xenhvm xen/xenbus/xenbus.c optional xenhvm xen/xenbus/xenbusb_if.m optional xenhvm xen/xenbus/xenbusb.c optional xenhvm xen/xenbus/xenbusb_front.c optional xenhvm xen/xenbus/xenbusb_back.c optional xenhvm xen/xenmem/xenmem_if.m optional xenhvm xdr/xdr.c optional krpc | nfslockd | nfscl | nfsd xdr/xdr_array.c optional krpc | nfslockd | nfscl | nfsd xdr/xdr_mbuf.c optional krpc | nfslockd | nfscl | nfsd xdr/xdr_mem.c optional krpc | nfslockd | nfscl | nfsd xdr/xdr_reference.c optional krpc | nfslockd | nfscl | nfsd xdr/xdr_sizeof.c optional krpc | nfslockd | nfscl | nfsd Index: head/sys/kern/subr_smr.c =================================================================== --- head/sys/kern/subr_smr.c (nonexistent) +++ head/sys/kern/subr_smr.c (revision 357314) @@ -0,0 +1,387 @@ +/*- + * SPDX-License-Identifier: BSD-2-Clause-FreeBSD + * + * Copyright (c) 2019 Jeffrey Roberson + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice unmodified, this list of conditions, and the following + * disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include +__FBSDID("$FreeBSD$"); + +#include +#include +#include +#include +#include +#include +#include + +#include + +/* + * This is a novel safe memory reclamation technique inspired by + * epoch based reclamation from Samy Al Bahra's concurrency kit which + * in turn was based on work described in: + * Fraser, K. 2004. Practical Lock-Freedom. PhD Thesis, University + * of Cambridge Computing Laboratory. + * And shares some similarities with: + * Wang, Stamler, Parmer. 2016 Parallel Sections: Scaling System-Level + * Data-Structures + * + * This is not an implementation of hazard pointers or related + * techniques. The term safe memory reclamation is used as a + * generic descriptor for algorithms that defer frees to avoid + * use-after-free errors with lockless datastructures. + * + * The basic approach is to maintain a monotonic write sequence + * number that is updated on some application defined granularity. + * Readers record the most recent write sequence number they have + * observed. A shared read sequence number records the lowest + * sequence number observed by any reader as of the last poll. Any + * write older than this value has been observed by all readers + * and memory can be reclaimed. Like Epoch we also detect idle + * readers by storing an invalid sequence number in the per-cpu + * state when the read section exits. Like Parsec we establish + * a global write clock that is used to mark memory on free. + * + * The write and read sequence numbers can be thought of as a two + * handed clock with readers always advancing towards writers. SMR + * maintains the invariant that all readers can safely access memory + * that was visible at the time they loaded their copy of the sequence + * number. Periodically the read sequence or hand is polled and + * advanced as far towards the write sequence as active readers allow. + * Memory which was freed between the old and new global read sequence + * number can now be reclaimed. When the system is idle the two hands + * meet and no deferred memory is outstanding. Readers never advance + * any sequence number, they only observe them. The shared read + * sequence number is consequently never higher than the write sequence. + * A stored sequence number that falls outside of this range has expired + * and needs no scan to reclaim. + * + * A notable distinction between this SMR and Epoch, qsbr, rcu, etc. is + * that advancing the sequence number is decoupled from detecting its + * observation. This results in a more granular assignment of sequence + * numbers even as read latencies prohibit all or some expiration. + * It also allows writers to advance the sequence number and save the + * poll for expiration until a later time when it is likely to + * complete without waiting. The batch granularity and free-to-use + * latency is dynamic and can be significantly smaller than in more + * strict systems. + * + * This mechanism is primarily intended to be used in coordination with + * UMA. By integrating with the allocator we avoid all of the callout + * queue machinery and are provided with an efficient way to batch + * sequence advancement and waiting. The allocator accumulates a full + * per-cpu cache of memory before advancing the sequence. It then + * delays waiting for this sequence to expire until the memory is + * selected for reuse. In this way we only increment the sequence + * value once for n=cache-size frees and the waits are done long + * after the sequence has been expired so they need only be verified + * to account for pathological conditions and to advance the read + * sequence. Tying the sequence number to the bucket size has the + * nice property that as the zone gets busier the buckets get larger + * and the sequence writes become fewer. If the coherency of advancing + * the write sequence number becomes too costly we can advance + * it for every N buckets in exchange for higher free-to-use + * latency and consequently higher memory consumption. + * + * If the read overhead of accessing the shared cacheline becomes + * especially burdensome an invariant TSC could be used in place of the + * sequence. The algorithm would then only need to maintain the minimum + * observed tsc. This would trade potential cache synchronization + * overhead for local serialization and cpu timestamp overhead. + */ + +/* + * A simplified diagram: + * + * 0 UINT_MAX + * | -------------------- sequence number space -------------------- | + * ^ rd seq ^ wr seq + * | ----- valid sequence numbers ---- | + * ^cpuA ^cpuC + * | -- free -- | --------- deferred frees -------- | ---- free ---- | + * + * + * In this example cpuA has the lowest sequence number and poll can + * advance rd seq. cpuB is not running and is considered to observe + * wr seq. + * + * Freed memory that is tagged with a sequence number between rd seq and + * wr seq can not be safely reclaimed because cpuA may hold a reference to + * it. Any other memory is guaranteed to be unreferenced. + * + * Any writer is free to advance wr seq at any time however it may busy + * poll in pathological cases. + */ + +static uma_zone_t smr_shared_zone; +static uma_zone_t smr_zone; + +#ifndef INVARIANTS +#define SMR_SEQ_INIT 1 /* All valid sequence numbers are odd. */ +#define SMR_SEQ_INCR 2 + +/* + * SMR_SEQ_MAX_DELTA is the maximum distance allowed between rd_seq and + * wr_seq. For the modular arithmetic to work a value of UNIT_MAX / 2 + * would be possible but it is checked after we increment the wr_seq so + * a safety margin is left to prevent overflow. + * + * We will block until SMR_SEQ_MAX_ADVANCE sequence numbers have progressed + * to prevent integer wrapping. See smr_advance() for more details. + */ +#define SMR_SEQ_MAX_DELTA (UINT_MAX / 4) +#define SMR_SEQ_MAX_ADVANCE (SMR_SEQ_MAX_DELTA - 1024) +#else +/* We want to test the wrapping feature in invariants kernels. */ +#define SMR_SEQ_INCR (UINT_MAX / 10000) +#define SMR_SEQ_INIT (UINT_MAX - 100000) +/* Force extra polls to test the integer overflow detection. */ +#define SMR_SEQ_MAX_DELTA (1000) +#define SMR_SEQ_MAX_ADVANCE SMR_SEQ_MAX_DELTA / 2 +#endif + +/* + * Advance the write sequence and return the new value for use as the + * wait goal. This guarantees that any changes made by the calling + * thread prior to this call will be visible to all threads after + * rd_seq meets or exceeds the return value. + * + * This function may busy loop if the readers are roughly 1 billion + * sequence numbers behind the writers. + */ +smr_seq_t +smr_advance(smr_t smr) +{ + smr_shared_t s; + smr_seq_t goal; + + /* + * It is illegal to enter while in an smr section. + */ + KASSERT(curthread->td_critnest == 0, + ("smr_advance: Not allowed in a critical section.")); + + /* + * Modifications not done in a smr section need to be visible + * before advancing the seq. + */ + atomic_thread_fence_rel(); + + /* + * Increment the shared write sequence by 2. Since it is + * initialized to 1 this means the only valid values are + * odd and an observed value of 0 in a particular CPU means + * it is not currently in a read section. + */ + s = smr->c_shared; + goal = atomic_fetchadd_int(&s->s_wr_seq, SMR_SEQ_INCR) + SMR_SEQ_INCR; + + /* + * Force a synchronization here if the goal is getting too + * far ahead of the read sequence number. This keeps the + * wrap detecting arithmetic working in pathological cases. + */ + if (goal - atomic_load_int(&s->s_rd_seq) >= SMR_SEQ_MAX_DELTA) + smr_wait(smr, goal - SMR_SEQ_MAX_ADVANCE); + + return (goal); +} + +/* + * Poll to determine whether all readers have observed the 'goal' write + * sequence number. + * + * If wait is true this will spin until the goal is met. + * + * This routine will updated the minimum observed read sequence number in + * s_rd_seq if it does a scan. It may not do a scan if another call has + * advanced s_rd_seq beyond the callers goal already. + * + * Returns true if the goal is met and false if not. + */ +bool +smr_poll(smr_t smr, smr_seq_t goal, bool wait) +{ + smr_shared_t s; + smr_t c; + smr_seq_t s_wr_seq, s_rd_seq, rd_seq, c_seq; + int i; + bool success; + + /* + * It is illegal to enter while in an smr section. + */ + KASSERT(!wait || curthread->td_critnest == 0, + ("smr_poll: Blocking not allowed in a critical section.")); + + /* + * Use a critical section so that we can avoid ABA races + * caused by long preemption sleeps. + */ + success = true; + critical_enter(); + s = smr->c_shared; + + /* + * Acquire barrier loads s_wr_seq after s_rd_seq so that we can not + * observe an updated read sequence that is larger than write. + */ + s_rd_seq = atomic_load_acq_int(&s->s_rd_seq); + s_wr_seq = smr_current(smr); + + /* + * Detect whether the goal is valid and has already been observed. + * + * The goal must be in the range of s_wr_seq >= goal >= s_rd_seq for + * it to be valid. If it is not then the caller held on to it and + * the integer wrapped. If we wrapped back within range the caller + * will harmlessly scan. + * + * A valid goal must be greater than s_rd_seq or we have not verified + * that it has been observed and must fall through to polling. + */ + if (SMR_SEQ_GEQ(s_rd_seq, goal) || SMR_SEQ_LT(s_wr_seq, goal)) + goto out; + + /* + * Loop until all cores have observed the goal sequence or have + * gone inactive. Keep track of the oldest sequence currently + * active as rd_seq. + */ + rd_seq = s_wr_seq; + CPU_FOREACH(i) { + c = zpcpu_get_cpu(smr, i); + c_seq = SMR_SEQ_INVALID; + for (;;) { + c_seq = atomic_load_int(&c->c_seq); + if (c_seq == SMR_SEQ_INVALID) + break; + + /* + * There is a race described in smr.h:smr_enter that + * can lead to a stale seq value but not stale data + * access. If we find a value out of range here we + * pin it to the current min to prevent it from + * advancing until that stale section has expired. + * + * The race is created when a cpu loads the s_wr_seq + * value in a local register and then another thread + * advances s_wr_seq and calls smr_poll() which will + * oberve no value yet in c_seq and advance s_rd_seq + * up to s_wr_seq which is beyond the register + * cached value. This is only likely to happen on + * hypervisor or with a system management interrupt. + */ + if (SMR_SEQ_LT(c_seq, s_rd_seq)) + c_seq = s_rd_seq; + + /* + * If the sequence number meets the goal we are + * done with this cpu. + */ + if (SMR_SEQ_GEQ(c_seq, goal)) + break; + + /* + * If we're not waiting we will still scan the rest + * of the cpus and update s_rd_seq before returning + * an error. + */ + if (!wait) { + success = false; + break; + } + cpu_spinwait(); + } + + /* + * Limit the minimum observed rd_seq whether we met the goal + * or not. + */ + if (c_seq != SMR_SEQ_INVALID && SMR_SEQ_GT(rd_seq, c_seq)) + rd_seq = c_seq; + } + + /* + * Advance the rd_seq as long as we observed the most recent one. + */ + s_rd_seq = atomic_load_int(&s->s_rd_seq); + do { + if (SMR_SEQ_LEQ(rd_seq, s_rd_seq)) + break; + } while (atomic_fcmpset_int(&s->s_rd_seq, &s_rd_seq, rd_seq) == 0); + +out: + critical_exit(); + + return (success); +} + +smr_t +smr_create(const char *name) +{ + smr_t smr, c; + smr_shared_t s; + int i; + + s = uma_zalloc(smr_shared_zone, M_WAITOK); + smr = uma_zalloc(smr_zone, M_WAITOK); + + s->s_name = name; + s->s_rd_seq = s->s_wr_seq = SMR_SEQ_INIT; + + /* Initialize all CPUS, not just those running. */ + for (i = 0; i <= mp_maxid; i++) { + c = zpcpu_get_cpu(smr, i); + c->c_seq = SMR_SEQ_INVALID; + c->c_shared = s; + } + atomic_thread_fence_seq_cst(); + + return (smr); +} + +void +smr_destroy(smr_t smr) +{ + + smr_synchronize(smr); + uma_zfree(smr_shared_zone, smr->c_shared); + uma_zfree(smr_zone, smr); +} + +/* + * Initialize the UMA slab zone. + */ +void +smr_init(void) +{ + + smr_shared_zone = uma_zcreate("SMR SHARED", sizeof(struct smr_shared), + NULL, NULL, NULL, NULL, (CACHE_LINE_SIZE * 2) - 1, 0); + smr_zone = uma_zcreate("SMR CPU", sizeof(struct smr), + NULL, NULL, NULL, NULL, (CACHE_LINE_SIZE * 2) - 1, UMA_ZONE_PCPU); +} Property changes on: head/sys/kern/subr_smr.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: head/sys/sys/_smr.h =================================================================== --- head/sys/sys/_smr.h (nonexistent) +++ head/sys/sys/_smr.h (revision 357314) @@ -0,0 +1,38 @@ +/*- + * SPDX-License-Identifier: BSD-2-Clause-FreeBSD + * + * Copyright (c) 2019,2020 Jeffrey Roberson + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice unmodified, this list of conditions, and the following + * disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * $FreeBSD$ + * + */ + +#ifndef _SYS__SMR_H_ +#define _SYS__SMR_H_ + +typedef uint32_t smr_seq_t; +typedef struct smr *smr_t; + +#endif /* __SYS_SMR_H_ */ Property changes on: head/sys/sys/_smr.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: head/sys/sys/smr.h =================================================================== --- head/sys/sys/smr.h (nonexistent) +++ head/sys/sys/smr.h (revision 357314) @@ -0,0 +1,180 @@ +/*- + * SPDX-License-Identifier: BSD-2-Clause-FreeBSD + * + * Copyright (c) 2019,2020 Jeffrey Roberson + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice unmodified, this list of conditions, and the following + * disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * $FreeBSD$ + * + */ + +#ifndef _SYS_SMR_H_ +#define _SYS_SMR_H_ + +#include + +/* + * Safe memory reclamation. See subr_smr.c for a description of the + * algorithm. + * + * Readers synchronize with smr_enter()/exit() and writers may either + * free directly to a SMR UMA zone or use smr_synchronize or wait. + */ + +/* + * Modular arithmetic for comparing sequence numbers that have + * potentially wrapped. Copied from tcp_seq.h. + */ +#define SMR_SEQ_LT(a, b) ((int32_t)((a)-(b)) < 0) +#define SMR_SEQ_LEQ(a, b) ((int32_t)((a)-(b)) <= 0) +#define SMR_SEQ_GT(a, b) ((int32_t)((a)-(b)) > 0) +#define SMR_SEQ_GEQ(a, b) ((int32_t)((a)-(b)) >= 0) + +#define SMR_SEQ_INVALID 0 + +/* Shared SMR state. */ +struct smr_shared { + const char *s_name; /* Name for debugging/reporting. */ + smr_seq_t s_wr_seq; /* Current write sequence #. */ + smr_seq_t s_rd_seq; /* Minimum observed read sequence. */ +}; +typedef struct smr_shared *smr_shared_t; + +/* Per-cpu SMR state. */ +struct smr { + smr_seq_t c_seq; /* Current observed sequence. */ + smr_shared_t c_shared; /* Shared SMR state. */ +}; + +/* + * Return the current write sequence number. + */ +static inline smr_seq_t +smr_current(smr_t smr) +{ + + return (atomic_load_int(&smr->c_shared->s_wr_seq)); +} + +/* + * Enter a read section. + */ +static inline void +smr_enter(smr_t smr) +{ + + critical_enter(); + smr = zpcpu_get(smr); + KASSERT(smr->c_seq == 0, + ("smr_enter(%s) does not support recursion.", + smr->c_shared->s_name)); + + /* + * Store the current observed write sequence number in our + * per-cpu state so that it can be queried via smr_poll(). + * Frees that are newer than this stored value will be + * deferred until we call smr_exit(). + * + * An acquire barrier is used to synchronize with smr_exit() + * and smr_poll(). + * + * It is possible that a long delay between loading the wr_seq + * and storing the c_seq could create a situation where the + * rd_seq advances beyond our stored c_seq. In this situation + * only the observed wr_seq is stale, the fence still orders + * the load. See smr_poll() for details on how this condition + * is detected and handled there. + */ + /* This is an add because we do not have atomic_store_acq_int */ + atomic_add_acq_int(&smr->c_seq, smr_current(smr)); +} + +/* + * Exit a read section. + */ +static inline void +smr_exit(smr_t smr) +{ + + smr = zpcpu_get(smr); + CRITICAL_ASSERT(curthread); + KASSERT(smr->c_seq != SMR_SEQ_INVALID, + ("smr_exit(%s) not in a smr section.", smr->c_shared->s_name)); + + /* + * Clear the recorded sequence number. This allows poll() to + * detect CPUs not in read sections. + * + * Use release semantics to retire any stores before the sequence + * number is cleared. + */ + atomic_store_rel_int(&smr->c_seq, SMR_SEQ_INVALID); + critical_exit(); +} + +/* + * Advances the write sequence number. Returns the sequence number + * required to ensure that all modifications are visible to readers. + */ +smr_seq_t smr_advance(smr_t smr); + +/* + * Returns true if a goal sequence has been reached. If + * wait is true this will busy loop until success. + */ +bool smr_poll(smr_t smr, smr_seq_t goal, bool wait); + +/* Create a new SMR context. */ +smr_t smr_create(const char *name); +void smr_destroy(smr_t smr); + +/* + * Blocking wait for all readers to observe 'goal'. + */ +static inline bool +smr_wait(smr_t smr, smr_seq_t goal) +{ + + return (smr_poll(smr, goal, true)); +} + +/* + * Synchronize advances the write sequence and returns when all + * readers have observed it. + * + * If your application can cache a sequence number returned from + * smr_advance() and poll or wait at a later time there will + * be less chance of busy looping while waiting for readers. + */ +static inline void +smr_synchronize(smr_t smr) +{ + + smr_wait(smr, smr_advance(smr)); +} + +/* Only at startup. */ +void smr_init(void); + +#endif /* _SYS_SMR_H_ */ Property changes on: head/sys/sys/smr.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: head/sys/vm/uma.h =================================================================== --- head/sys/vm/uma.h (revision 357313) +++ head/sys/vm/uma.h (revision 357314) @@ -1,703 +1,736 @@ /*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * Copyright (c) 2002, 2003, 2004, 2005 Jeffrey Roberson * Copyright (c) 2004, 2005 Bosko Milekic * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice unmodified, this list of conditions, and the following * disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * $FreeBSD$ * */ /* * uma.h - External definitions for the Universal Memory Allocator * */ #ifndef _VM_UMA_H_ #define _VM_UMA_H_ #include /* For NULL */ #include /* For M_* */ +#include /* User visible parameters */ #define UMA_SMALLEST_UNIT 8 /* Smallest item allocated */ /* Types and type defs */ struct uma_zone; /* Opaque type used as a handle to the zone */ typedef struct uma_zone * uma_zone_t; /* * Item constructor * * Arguments: * item A pointer to the memory which has been allocated. * arg The arg field passed to uma_zalloc_arg * size The size of the allocated item * flags See zalloc flags * * Returns: * 0 on success * errno on failure * * Discussion: * The constructor is called just before the memory is returned * to the user. It may block if necessary. */ typedef int (*uma_ctor)(void *mem, int size, void *arg, int flags); /* * Item destructor * * Arguments: * item A pointer to the memory which has been allocated. * size The size of the item being destructed. * arg Argument passed through uma_zfree_arg * * Returns: * Nothing * * Discussion: * The destructor may perform operations that differ from those performed * by the initializer, but it must leave the object in the same state. * This IS type stable storage. This is called after EVERY zfree call. */ typedef void (*uma_dtor)(void *mem, int size, void *arg); /* * Item initializer * * Arguments: * item A pointer to the memory which has been allocated. * size The size of the item being initialized. * flags See zalloc flags * * Returns: * 0 on success * errno on failure * * Discussion: * The initializer is called when the memory is cached in the uma zone. * The initializer and the destructor should leave the object in the same * state. */ typedef int (*uma_init)(void *mem, int size, int flags); /* * Item discard function * * Arguments: * item A pointer to memory which has been 'freed' but has not left the * zone's cache. * size The size of the item being discarded. * * Returns: * Nothing * * Discussion: * This routine is called when memory leaves a zone and is returned to the * system for other uses. It is the counter-part to the init function. */ typedef void (*uma_fini)(void *mem, int size); /* * Import new memory into a cache zone. */ typedef int (*uma_import)(void *arg, void **store, int count, int domain, int flags); /* * Free memory from a cache zone. */ typedef void (*uma_release)(void *arg, void **store, int count); /* * What's the difference between initializing and constructing? * * The item is initialized when it is cached, and this is the state that the * object should be in when returned to the allocator. The purpose of this is * to remove some code which would otherwise be called on each allocation by * utilizing a known, stable state. This differs from the constructor which * will be called on EVERY allocation. * * For example, in the initializer you may want to initialize embedded locks, * NULL list pointers, set up initial states, magic numbers, etc. This way if * the object is held in the allocator and re-used it won't be necessary to * re-initialize it. * * The constructor may be used to lock a data structure, link it on to lists, * bump reference counts or total counts of outstanding structures, etc. * */ /* Function proto types */ /* * Create a new uma zone * * Arguments: * name The text name of the zone for debugging and stats. This memory * should not be freed until the zone has been deallocated. * size The size of the object that is being created. * ctor The constructor that is called when the object is allocated. * dtor The destructor that is called when the object is freed. * init An initializer that sets up the initial state of the memory. * fini A discard function that undoes initialization done by init. * ctor/dtor/init/fini may all be null, see notes above. * align A bitmask that corresponds to the requested alignment * eg 4 would be 0x3 * flags A set of parameters that control the behavior of the zone. * * Returns: * A pointer to a structure which is intended to be opaque to users of * the interface. The value may be null if the wait flag is not set. */ uma_zone_t uma_zcreate(const char *name, size_t size, uma_ctor ctor, uma_dtor dtor, uma_init uminit, uma_fini fini, int align, uint32_t flags); /* * Create a secondary uma zone * * Arguments: * name The text name of the zone for debugging and stats. This memory * should not be freed until the zone has been deallocated. * ctor The constructor that is called when the object is allocated. * dtor The destructor that is called when the object is freed. * zinit An initializer that sets up the initial state of the memory * as the object passes from the Keg's slab to the Zone's cache. * zfini A discard function that undoes initialization done by init * as the object passes from the Zone's cache to the Keg's slab. * * ctor/dtor/zinit/zfini may all be null, see notes above. * Note that the zinit and zfini specified here are NOT * exactly the same as the init/fini specified to uma_zcreate() * when creating a master zone. These zinit/zfini are called * on the TRANSITION from keg to zone (and vice-versa). Once * these are set, the primary zone may alter its init/fini * (which are called when the object passes from VM to keg) * using uma_zone_set_init/fini()) as well as its own * zinit/zfini (unset by default for master zone) with * uma_zone_set_zinit/zfini() (note subtle 'z' prefix). * * master A reference to this zone's Master Zone (Primary Zone), * which contains the backing Keg for the Secondary Zone * being added. * * Returns: * A pointer to a structure which is intended to be opaque to users of * the interface. The value may be null if the wait flag is not set. */ uma_zone_t uma_zsecond_create(char *name, uma_ctor ctor, uma_dtor dtor, uma_init zinit, uma_fini zfini, uma_zone_t master); /* * Create cache-only zones. * * This allows uma's per-cpu cache facilities to handle arbitrary * pointers. Consumers must specify the import and release functions to * fill and destroy caches. UMA does not allocate any memory for these * zones. The 'arg' parameter is passed to import/release and is caller * specific. */ uma_zone_t uma_zcache_create(char *name, int size, uma_ctor ctor, uma_dtor dtor, uma_init zinit, uma_fini zfini, uma_import zimport, uma_release zrelease, void *arg, int flags); /* * Definitions for uma_zcreate flags * * These flags share space with UMA_ZFLAGs in uma_int.h. Be careful not to * overlap when adding new features. */ #define UMA_ZONE_ZINIT 0x0002 /* Initialize with zeros */ #define UMA_ZONE_NOTOUCH 0x0008 /* UMA may not access the memory */ #define UMA_ZONE_MALLOC 0x0010 /* For use by malloc(9) only! */ #define UMA_ZONE_NOFREE 0x0020 /* Do not free slabs of this type! */ #define UMA_ZONE_MTXCLASS 0x0040 /* Create a new lock class */ #define UMA_ZONE_VM 0x0080 /* * Used for internal vm datastructures * only. */ #define UMA_ZONE_NOTPAGE 0x0100 /* allocf memory not vm pages */ #define UMA_ZONE_SECONDARY 0x0200 /* Zone is a Secondary Zone */ #define UMA_ZONE_NOBUCKET 0x0400 /* Do not use buckets. */ #define UMA_ZONE_MAXBUCKET 0x0800 /* Use largest buckets. */ #define UMA_ZONE_MINBUCKET 0x1000 /* Use smallest buckets. */ #define UMA_ZONE_CACHESPREAD 0x2000 /* * Spread memory start locations across * all possible cache lines. May * require many virtually contiguous * backend pages and can fail early. */ #define UMA_ZONE_NODUMP 0x4000 /* * Zone's pages will not be included in * mini-dumps. */ #define UMA_ZONE_PCPU 0x8000 /* - * Allocates mp_maxid + 1 slabs of PAGE_SIZE + * Allocates mp_maxid + 1 slabs of + * PAGE_SIZE */ #define UMA_ZONE_FIRSTTOUCH 0x10000 /* First touch NUMA policy */ #define UMA_ZONE_ROUNDROBIN 0x20000 /* Round-robin NUMA policy. */ +#define UMA_ZONE_SMR 0x40000 /* + * Safe memory reclamation defers + * frees until all read sections + * have exited. This flag creates + * a unique SMR context for this + * zone. To share contexts see + * uma_zone_set_smr() below. + * + * See sys/smr.h for more details. + */ /* In use by UMA_ZFLAGs: 0xffe00000 */ /* - * These flags are shared between the keg and zone. In zones wishing to add - * new kegs these flags must be compatible. Some are determined based on - * physical parameters of the request and may not be provided by the consumer. + * These flags are shared between the keg and zone. Some are determined + * based on physical parameters of the request and may not be provided by + * the consumer. */ #define UMA_ZONE_INHERIT \ (UMA_ZONE_NOTOUCH | UMA_ZONE_MALLOC | UMA_ZONE_NOFREE | \ UMA_ZONE_NOTPAGE | UMA_ZONE_PCPU | UMA_ZONE_FIRSTTOUCH | \ UMA_ZONE_ROUNDROBIN) /* Definitions for align */ #define UMA_ALIGN_PTR (sizeof(void *) - 1) /* Alignment fit for ptr */ #define UMA_ALIGN_LONG (sizeof(long) - 1) /* "" long */ #define UMA_ALIGN_INT (sizeof(int) - 1) /* "" int */ #define UMA_ALIGN_SHORT (sizeof(short) - 1) /* "" short */ #define UMA_ALIGN_CHAR (sizeof(char) - 1) /* "" char */ #define UMA_ALIGN_CACHE (0 - 1) /* Cache line size align */ #define UMA_ALIGNOF(type) (_Alignof(type) - 1) /* Alignment fit for 'type' */ #define UMA_ANYDOMAIN -1 /* Special value for domain search. */ /* * Destroys an empty uma zone. If the zone is not empty uma complains loudly. * * Arguments: * zone The zone we want to destroy. * */ void uma_zdestroy(uma_zone_t zone); /* * Allocates an item out of a zone * * Arguments: * zone The zone we are allocating from * arg This data is passed to the ctor function * flags See sys/malloc.h for available flags. * * Returns: * A non-null pointer to an initialized element from the zone is * guaranteed if the wait flag is M_WAITOK. Otherwise a null pointer * may be returned if the zone is empty or the ctor failed. */ void *uma_zalloc_arg(uma_zone_t zone, void *arg, int flags); + +/* Allocate per-cpu data. Access the correct data with zpcpu_get(). */ void *uma_zalloc_pcpu_arg(uma_zone_t zone, void *arg, int flags); +/* Use with SMR zones. */ +void *uma_zalloc_smr(uma_zone_t zone, int flags); + /* * Allocate an item from a specific NUMA domain. This uses a slow path in * the allocator but is guaranteed to allocate memory from the requested * domain if M_WAITOK is set. * * Arguments: * zone The zone we are allocating from * arg This data is passed to the ctor function * domain The domain to allocate from. * flags See sys/malloc.h for available flags. */ void *uma_zalloc_domain(uma_zone_t zone, void *arg, int domain, int flags); /* * Allocates an item out of a zone without supplying an argument * * This is just a wrapper for uma_zalloc_arg for convenience. * */ static __inline void *uma_zalloc(uma_zone_t zone, int flags); static __inline void *uma_zalloc_pcpu(uma_zone_t zone, int flags); static __inline void * uma_zalloc(uma_zone_t zone, int flags) { return uma_zalloc_arg(zone, NULL, flags); } static __inline void * uma_zalloc_pcpu(uma_zone_t zone, int flags) { return uma_zalloc_pcpu_arg(zone, NULL, flags); } /* * Frees an item back into the specified zone. * * Arguments: * zone The zone the item was originally allocated out of. * item The memory to be freed. * arg Argument passed to the destructor * * Returns: * Nothing. */ void uma_zfree_arg(uma_zone_t zone, void *item, void *arg); + +/* Use with PCPU zones. */ void uma_zfree_pcpu_arg(uma_zone_t zone, void *item, void *arg); +/* Use with SMR zones. */ +void uma_zfree_smr(uma_zone_t zone, void *item); + /* * Frees an item back to the specified zone's domain specific pool. * * Arguments: * zone The zone the item was originally allocated out of. * item The memory to be freed. * arg Argument passed to the destructor */ void uma_zfree_domain(uma_zone_t zone, void *item, void *arg); /* * Frees an item back to a zone without supplying an argument * * This is just a wrapper for uma_zfree_arg for convenience. * */ static __inline void uma_zfree(uma_zone_t zone, void *item); static __inline void uma_zfree_pcpu(uma_zone_t zone, void *item); static __inline void uma_zfree(uma_zone_t zone, void *item) { uma_zfree_arg(zone, item, NULL); } static __inline void uma_zfree_pcpu(uma_zone_t zone, void *item) { uma_zfree_pcpu_arg(zone, item, NULL); } /* * Wait until the specified zone can allocate an item. */ void uma_zwait(uma_zone_t zone); /* * Backend page supplier routines * * Arguments: * zone The zone that is requesting pages. * size The number of bytes being requested. * pflag Flags for these memory pages, see below. * domain The NUMA domain that we prefer for this allocation. * wait Indicates our willingness to block. * * Returns: * A pointer to the allocated memory or NULL on failure. */ typedef void *(*uma_alloc)(uma_zone_t zone, vm_size_t size, int domain, uint8_t *pflag, int wait); /* * Backend page free routines * * Arguments: * item A pointer to the previously allocated pages. * size The original size of the allocation. * pflag The flags for the slab. See UMA_SLAB_* below. * * Returns: * None */ typedef void (*uma_free)(void *item, vm_size_t size, uint8_t pflag); /* * Reclaims unused memory * * Arguments: * req Reclamation request type. * Returns: * None */ #define UMA_RECLAIM_DRAIN 1 /* release bucket cache */ #define UMA_RECLAIM_DRAIN_CPU 2 /* release bucket and per-CPU caches */ #define UMA_RECLAIM_TRIM 3 /* trim bucket cache to WSS */ void uma_reclaim(int req); void uma_zone_reclaim(uma_zone_t, int req); /* * Sets the alignment mask to be used for all zones requesting cache * alignment. Should be called by MD boot code prior to starting VM/UMA. * * Arguments: * align The alignment mask * * Returns: * Nothing */ void uma_set_align(int align); /* * Set a reserved number of items to hold for M_USE_RESERVE allocations. All * other requests must allocate new backing pages. */ void uma_zone_reserve(uma_zone_t zone, int nitems); /* * Reserves the maximum KVA space required by the zone and configures the zone * to use a VM_ALLOC_NOOBJ-based backend allocator. * * Arguments: * zone The zone to update. * nitems The upper limit on the number of items that can be allocated. * * Returns: * 0 if KVA space can not be allocated * 1 if successful * * Discussion: * When the machine supports a direct map and the zone's items are smaller * than a page, the zone will use the direct map instead of allocating KVA * space. */ int uma_zone_reserve_kva(uma_zone_t zone, int nitems); /* * Sets a high limit on the number of items allowed in a zone * * Arguments: * zone The zone to limit * nitems The requested upper limit on the number of items allowed * * Returns: * int The effective value of nitems */ int uma_zone_set_max(uma_zone_t zone, int nitems); /* * Sets a high limit on the number of items allowed in zone's bucket cache * * Arguments: * zone The zone to limit * nitems The requested upper limit on the number of items allowed */ void uma_zone_set_maxcache(uma_zone_t zone, int nitems); /* * Obtains the effective limit on the number of items in a zone * * Arguments: * zone The zone to obtain the effective limit from * * Return: * 0 No limit * int The effective limit of the zone */ int uma_zone_get_max(uma_zone_t zone); /* * Sets a warning to be printed when limit is reached * * Arguments: * zone The zone we will warn about * warning Warning content * * Returns: * Nothing */ void uma_zone_set_warning(uma_zone_t zone, const char *warning); /* * Sets a function to run when limit is reached * * Arguments: * zone The zone to which this applies * fx The function ro run * * Returns: * Nothing */ typedef void (*uma_maxaction_t)(uma_zone_t, int); void uma_zone_set_maxaction(uma_zone_t zone, uma_maxaction_t); /* * Obtains the approximate current number of items allocated from a zone * * Arguments: * zone The zone to obtain the current allocation count from * * Return: * int The approximate current number of items allocated from the zone */ int uma_zone_get_cur(uma_zone_t zone); /* * The following two routines (uma_zone_set_init/fini) * are used to set the backend init/fini pair which acts on an * object as it becomes allocated and is placed in a slab within * the specified zone's backing keg. These should probably not * be changed once allocations have already begun, but only be set * immediately upon zone creation. */ void uma_zone_set_init(uma_zone_t zone, uma_init uminit); void uma_zone_set_fini(uma_zone_t zone, uma_fini fini); /* * The following two routines (uma_zone_set_zinit/zfini) are * used to set the zinit/zfini pair which acts on an object as * it passes from the backing Keg's slab cache to the * specified Zone's bucket cache. These should probably not * be changed once allocations have already begun, but only be set * immediately upon zone creation. */ void uma_zone_set_zinit(uma_zone_t zone, uma_init zinit); void uma_zone_set_zfini(uma_zone_t zone, uma_fini zfini); /* * Replaces the standard backend allocator for this zone. * * Arguments: * zone The zone whose backend allocator is being changed. * allocf A pointer to the allocation function * * Returns: * Nothing * * Discussion: * This could be used to implement pageable allocation, or perhaps * even DMA allocators if used in conjunction with the OFFPAGE * zone flag. */ void uma_zone_set_allocf(uma_zone_t zone, uma_alloc allocf); /* * Used for freeing memory provided by the allocf above * * Arguments: * zone The zone that intends to use this free routine. * freef The page freeing routine. * * Returns: * Nothing */ void uma_zone_set_freef(uma_zone_t zone, uma_free freef); + +/* + * Associate a zone with a smr context that is allocated after creation + * so that multiple zones may share the same context. + */ +void uma_zone_set_smr(uma_zone_t zone, smr_t smr); + +/* + * Fetch the smr context that was set or made in uma_zcreate(). + */ +smr_t uma_zone_get_smr(uma_zone_t zone); /* * These flags are setable in the allocf and visible in the freef. */ #define UMA_SLAB_BOOT 0x01 /* Slab alloced from boot pages */ #define UMA_SLAB_KERNEL 0x04 /* Slab alloced from kmem */ #define UMA_SLAB_PRIV 0x08 /* Slab alloced from priv allocator */ #define UMA_SLAB_OFFP 0x10 /* Slab is managed separately */ /* 0x02, 0x40, and 0x80 are available */ /* * Used to pre-fill a zone with some number of items * * Arguments: * zone The zone to fill * itemcnt The number of items to reserve * * Returns: * Nothing * * NOTE: This is blocking and should only be done at startup */ void uma_prealloc(uma_zone_t zone, int itemcnt); /* * Used to determine if a fixed-size zone is exhausted. * * Arguments: * zone The zone to check * * Returns: * Non-zero if zone is exhausted. */ int uma_zone_exhausted(uma_zone_t zone); /* * Common UMA_ZONE_PCPU zones. */ extern uma_zone_t pcpu_zone_int; extern uma_zone_t pcpu_zone_64; /* * Exported statistics structures to be used by user space monitoring tools. * Statistics stream consists of a uma_stream_header, followed by a series of * alternative uma_type_header and uma_type_stat structures. */ #define UMA_STREAM_VERSION 0x00000001 struct uma_stream_header { uint32_t ush_version; /* Stream format version. */ uint32_t ush_maxcpus; /* Value of MAXCPU for stream. */ uint32_t ush_count; /* Number of records. */ uint32_t _ush_pad; /* Pad/reserved field. */ }; #define UTH_MAX_NAME 32 #define UTH_ZONE_SECONDARY 0x00000001 struct uma_type_header { /* * Static per-zone data, some extracted from the supporting keg. */ char uth_name[UTH_MAX_NAME]; uint32_t uth_align; /* Keg: alignment. */ uint32_t uth_size; /* Keg: requested size of item. */ uint32_t uth_rsize; /* Keg: real size of item. */ uint32_t uth_maxpages; /* Keg: maximum number of pages. */ uint32_t uth_limit; /* Keg: max items to allocate. */ /* * Current dynamic zone/keg-derived statistics. */ uint32_t uth_pages; /* Keg: pages allocated. */ uint32_t uth_keg_free; /* Keg: items free. */ uint32_t uth_zone_free; /* Zone: items free. */ uint32_t uth_bucketsize; /* Zone: desired bucket size. */ uint32_t uth_zone_flags; /* Zone: flags. */ uint64_t uth_allocs; /* Zone: number of allocations. */ uint64_t uth_frees; /* Zone: number of frees. */ uint64_t uth_fails; /* Zone: number of alloc failures. */ uint64_t uth_sleeps; /* Zone: number of alloc sleeps. */ uint64_t uth_xdomain; /* Zone: Number of cross domain frees. */ uint64_t _uth_reserved1[1]; /* Reserved. */ }; struct uma_percpu_stat { uint64_t ups_allocs; /* Cache: number of allocations. */ uint64_t ups_frees; /* Cache: number of frees. */ uint64_t ups_cache_free; /* Cache: free items in cache. */ uint64_t _ups_reserved[5]; /* Reserved. */ }; void uma_reclaim_wakeup(void); void uma_reclaim_worker(void *); unsigned long uma_limit(void); /* Return the amount of memory managed by UMA. */ unsigned long uma_size(void); /* Return the amount of memory remaining. May be negative. */ long uma_avail(void); #endif /* _VM_UMA_H_ */ Index: head/sys/vm/uma_core.c =================================================================== --- head/sys/vm/uma_core.c (revision 357313) +++ head/sys/vm/uma_core.c (revision 357314) @@ -1,5017 +1,5241 @@ /*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * Copyright (c) 2002-2019 Jeffrey Roberson * Copyright (c) 2004, 2005 Bosko Milekic * Copyright (c) 2004-2006 Robert N. M. Watson * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice unmodified, this list of conditions, and the following * disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /* * uma_core.c Implementation of the Universal Memory allocator * * This allocator is intended to replace the multitude of similar object caches * in the standard FreeBSD kernel. The intent is to be flexible as well as * efficient. A primary design goal is to return unused memory to the rest of * the system. This will make the system as a whole more flexible due to the * ability to move memory to subsystems which most need it instead of leaving * pools of reserved memory unused. * * The basic ideas stem from similar slab/zone based allocators whose algorithms * are well known. * */ /* * TODO: * - Improve memory usage for large allocations * - Investigate cache size adjustments */ #include __FBSDID("$FreeBSD$"); #include "opt_ddb.h" #include "opt_param.h" #include "opt_vm.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include +#include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #ifdef DEBUG_MEMGUARD #include #endif #include +#ifdef INVARIANTS +#define UMA_ALWAYS_CTORDTOR 1 +#else +#define UMA_ALWAYS_CTORDTOR 0 +#endif + /* * This is the zone and keg from which all zones are spawned. */ static uma_zone_t kegs; static uma_zone_t zones; /* * These are the two zones from which all offpage uma_slab_ts are allocated. * * One zone is for slab headers that can represent a larger number of items, * making the slabs themselves more efficient, and the other zone is for * headers that are smaller and represent fewer items, making the headers more * efficient. */ #define SLABZONE_SIZE(setsize) \ (sizeof(struct uma_hash_slab) + BITSET_SIZE(setsize) * SLAB_BITSETS) #define SLABZONE0_SETSIZE (PAGE_SIZE / 16) #define SLABZONE1_SETSIZE SLAB_MAX_SETSIZE #define SLABZONE0_SIZE SLABZONE_SIZE(SLABZONE0_SETSIZE) #define SLABZONE1_SIZE SLABZONE_SIZE(SLABZONE1_SETSIZE) static uma_zone_t slabzones[2]; /* * The initial hash tables come out of this zone so they can be allocated * prior to malloc coming up. */ static uma_zone_t hashzone; /* The boot-time adjusted value for cache line alignment. */ int uma_align_cache = 64 - 1; static MALLOC_DEFINE(M_UMAHASH, "UMAHash", "UMA Hash Buckets"); static MALLOC_DEFINE(M_UMA, "UMA", "UMA Misc"); /* * Are we allowed to allocate buckets? */ static int bucketdisable = 1; /* Linked list of all kegs in the system */ static LIST_HEAD(,uma_keg) uma_kegs = LIST_HEAD_INITIALIZER(uma_kegs); /* Linked list of all cache-only zones in the system */ static LIST_HEAD(,uma_zone) uma_cachezones = LIST_HEAD_INITIALIZER(uma_cachezones); /* This RW lock protects the keg list */ static struct rwlock_padalign __exclusive_cache_line uma_rwlock; /* * First available virual address for boot time allocations. */ static vm_offset_t bootstart; static vm_offset_t bootmem; static struct sx uma_reclaim_lock; /* * kmem soft limit, initialized by uma_set_limit(). Ensure that early * allocations don't trigger a wakeup of the reclaim thread. */ unsigned long uma_kmem_limit = LONG_MAX; SYSCTL_ULONG(_vm, OID_AUTO, uma_kmem_limit, CTLFLAG_RD, &uma_kmem_limit, 0, "UMA kernel memory soft limit"); unsigned long uma_kmem_total; SYSCTL_ULONG(_vm, OID_AUTO, uma_kmem_total, CTLFLAG_RD, &uma_kmem_total, 0, "UMA kernel memory usage"); /* Is the VM done starting up? */ static enum { BOOT_COLD, BOOT_KVA, BOOT_RUNNING, BOOT_SHUTDOWN, } booted = BOOT_COLD; /* * This is the handle used to schedule events that need to happen * outside of the allocation fast path. */ static struct callout uma_callout; #define UMA_TIMEOUT 20 /* Seconds for callout interval. */ /* * This structure is passed as the zone ctor arg so that I don't have to create * a special allocation function just for zones. */ struct uma_zctor_args { const char *name; size_t size; uma_ctor ctor; uma_dtor dtor; uma_init uminit; uma_fini fini; uma_import import; uma_release release; void *arg; uma_keg_t keg; int align; uint32_t flags; }; struct uma_kctor_args { uma_zone_t zone; size_t size; uma_init uminit; uma_fini fini; int align; uint32_t flags; }; struct uma_bucket_zone { uma_zone_t ubz_zone; char *ubz_name; int ubz_entries; /* Number of items it can hold. */ int ubz_maxsize; /* Maximum allocation size per-item. */ }; /* * Compute the actual number of bucket entries to pack them in power * of two sizes for more efficient space utilization. */ #define BUCKET_SIZE(n) \ (((sizeof(void *) * (n)) - sizeof(struct uma_bucket)) / sizeof(void *)) #define BUCKET_MAX BUCKET_SIZE(256) #define BUCKET_MIN BUCKET_SIZE(4) struct uma_bucket_zone bucket_zones[] = { { NULL, "4 Bucket", BUCKET_SIZE(4), 4096 }, { NULL, "6 Bucket", BUCKET_SIZE(6), 3072 }, { NULL, "8 Bucket", BUCKET_SIZE(8), 2048 }, { NULL, "12 Bucket", BUCKET_SIZE(12), 1536 }, { NULL, "16 Bucket", BUCKET_SIZE(16), 1024 }, { NULL, "32 Bucket", BUCKET_SIZE(32), 512 }, { NULL, "64 Bucket", BUCKET_SIZE(64), 256 }, { NULL, "128 Bucket", BUCKET_SIZE(128), 128 }, { NULL, "256 Bucket", BUCKET_SIZE(256), 64 }, { NULL, NULL, 0} }; /* * Flags and enumerations to be passed to internal functions. */ enum zfreeskip { SKIP_NONE = 0, SKIP_CNT = 0x00000001, SKIP_DTOR = 0x00010000, SKIP_FINI = 0x00020000, }; /* Prototypes.. */ void uma_startup1(vm_offset_t); void uma_startup2(void); static void *noobj_alloc(uma_zone_t, vm_size_t, int, uint8_t *, int); static void *page_alloc(uma_zone_t, vm_size_t, int, uint8_t *, int); static void *pcpu_page_alloc(uma_zone_t, vm_size_t, int, uint8_t *, int); static void *startup_alloc(uma_zone_t, vm_size_t, int, uint8_t *, int); static void page_free(void *, vm_size_t, uint8_t); static void pcpu_page_free(void *, vm_size_t, uint8_t); static uma_slab_t keg_alloc_slab(uma_keg_t, uma_zone_t, int, int, int); static void cache_drain(uma_zone_t); static void bucket_drain(uma_zone_t, uma_bucket_t); static void bucket_cache_reclaim(uma_zone_t zone, bool); static int keg_ctor(void *, int, void *, int); static void keg_dtor(void *, int, void *); static int zone_ctor(void *, int, void *, int); static void zone_dtor(void *, int, void *); +static inline void item_dtor(uma_zone_t zone, void *item, int size, + void *udata, enum zfreeskip skip); static int zero_init(void *, int, int); static void zone_foreach(void (*zfunc)(uma_zone_t, void *), void *); static void zone_foreach_unlocked(void (*zfunc)(uma_zone_t, void *), void *); static void zone_timeout(uma_zone_t zone, void *); static int hash_alloc(struct uma_hash *, u_int); static int hash_expand(struct uma_hash *, struct uma_hash *); static void hash_free(struct uma_hash *hash); static void uma_timeout(void *); static void uma_startup3(void); static void uma_shutdown(void); static void *zone_alloc_item(uma_zone_t, void *, int, int); static void zone_free_item(uma_zone_t, void *, void *, enum zfreeskip); static int zone_alloc_limit(uma_zone_t zone, int count, int flags); static void zone_free_limit(uma_zone_t zone, int count); static void bucket_enable(void); static void bucket_init(void); static uma_bucket_t bucket_alloc(uma_zone_t zone, void *, int); static void bucket_free(uma_zone_t zone, uma_bucket_t, void *); static void bucket_zone_drain(void); static uma_bucket_t zone_alloc_bucket(uma_zone_t, void *, int, int); static void *slab_alloc_item(uma_keg_t keg, uma_slab_t slab); static void slab_free_item(uma_zone_t zone, uma_slab_t slab, void *item); static uma_keg_t uma_kcreate(uma_zone_t zone, size_t size, uma_init uminit, uma_fini fini, int align, uint32_t flags); static int zone_import(void *, void **, int, int, int); static void zone_release(void *, void **, int); static bool cache_alloc(uma_zone_t, uma_cache_t, void *, int); static bool cache_free(uma_zone_t, uma_cache_t, void *, void *, int); static int sysctl_vm_zone_count(SYSCTL_HANDLER_ARGS); static int sysctl_vm_zone_stats(SYSCTL_HANDLER_ARGS); static int sysctl_handle_uma_zone_allocs(SYSCTL_HANDLER_ARGS); static int sysctl_handle_uma_zone_frees(SYSCTL_HANDLER_ARGS); static int sysctl_handle_uma_zone_flags(SYSCTL_HANDLER_ARGS); static int sysctl_handle_uma_slab_efficiency(SYSCTL_HANDLER_ARGS); static int sysctl_handle_uma_zone_items(SYSCTL_HANDLER_ARGS); static uint64_t uma_zone_get_allocs(uma_zone_t zone); #ifdef INVARIANTS static uint64_t uma_keg_get_allocs(uma_keg_t zone); static inline struct noslabbits *slab_dbg_bits(uma_slab_t slab, uma_keg_t keg); static bool uma_dbg_kskip(uma_keg_t keg, void *mem); static bool uma_dbg_zskip(uma_zone_t zone, void *mem); static void uma_dbg_free(uma_zone_t zone, uma_slab_t slab, void *item); static void uma_dbg_alloc(uma_zone_t zone, uma_slab_t slab, void *item); static SYSCTL_NODE(_vm, OID_AUTO, debug, CTLFLAG_RD, 0, "Memory allocation debugging"); static u_int dbg_divisor = 1; SYSCTL_UINT(_vm_debug, OID_AUTO, divisor, CTLFLAG_RDTUN | CTLFLAG_NOFETCH, &dbg_divisor, 0, "Debug & thrash every this item in memory allocator"); static counter_u64_t uma_dbg_cnt = EARLY_COUNTER; static counter_u64_t uma_skip_cnt = EARLY_COUNTER; SYSCTL_COUNTER_U64(_vm_debug, OID_AUTO, trashed, CTLFLAG_RD, &uma_dbg_cnt, "memory items debugged"); SYSCTL_COUNTER_U64(_vm_debug, OID_AUTO, skipped, CTLFLAG_RD, &uma_skip_cnt, "memory items skipped, not debugged"); #endif SYSINIT(uma_startup3, SI_SUB_VM_CONF, SI_ORDER_SECOND, uma_startup3, NULL); SYSCTL_NODE(_vm, OID_AUTO, uma, CTLFLAG_RW, 0, "Universal Memory Allocator"); SYSCTL_PROC(_vm, OID_AUTO, zone_count, CTLFLAG_RD|CTLFLAG_MPSAFE|CTLTYPE_INT, 0, 0, sysctl_vm_zone_count, "I", "Number of UMA zones"); SYSCTL_PROC(_vm, OID_AUTO, zone_stats, CTLFLAG_RD|CTLFLAG_MPSAFE|CTLTYPE_STRUCT, 0, 0, sysctl_vm_zone_stats, "s,struct uma_type_header", "Zone Stats"); static int zone_warnings = 1; SYSCTL_INT(_vm, OID_AUTO, zone_warnings, CTLFLAG_RWTUN, &zone_warnings, 0, "Warn when UMA zones becomes full"); /* * Select the slab zone for an offpage slab with the given maximum item count. */ static inline uma_zone_t slabzone(int ipers) { return (slabzones[ipers > SLABZONE0_SETSIZE]); } /* * This routine checks to see whether or not it's safe to enable buckets. */ static void bucket_enable(void) { KASSERT(booted >= BOOT_KVA, ("Bucket enable before init")); bucketdisable = vm_page_count_min(); } /* * Initialize bucket_zones, the array of zones of buckets of various sizes. * * For each zone, calculate the memory required for each bucket, consisting * of the header and an array of pointers. */ static void bucket_init(void) { struct uma_bucket_zone *ubz; int size; for (ubz = &bucket_zones[0]; ubz->ubz_entries != 0; ubz++) { size = roundup(sizeof(struct uma_bucket), sizeof(void *)); size += sizeof(void *) * ubz->ubz_entries; ubz->ubz_zone = uma_zcreate(ubz->ubz_name, size, NULL, NULL, NULL, NULL, UMA_ALIGN_PTR, UMA_ZONE_MTXCLASS | UMA_ZFLAG_BUCKET | UMA_ZONE_FIRSTTOUCH); } } /* * Given a desired number of entries for a bucket, return the zone from which * to allocate the bucket. */ static struct uma_bucket_zone * bucket_zone_lookup(int entries) { struct uma_bucket_zone *ubz; for (ubz = &bucket_zones[0]; ubz->ubz_entries != 0; ubz++) if (ubz->ubz_entries >= entries) return (ubz); ubz--; return (ubz); } static struct uma_bucket_zone * bucket_zone_max(uma_zone_t zone, int nitems) { struct uma_bucket_zone *ubz; int bpcpu; bpcpu = 2; if ((zone->uz_flags & UMA_ZONE_FIRSTTOUCH) != 0) /* Count the cross-domain bucket. */ bpcpu++; for (ubz = &bucket_zones[0]; ubz->ubz_entries != 0; ubz++) if (ubz->ubz_entries * bpcpu * mp_ncpus > nitems) break; if (ubz == &bucket_zones[0]) ubz = NULL; else ubz--; return (ubz); } static int bucket_select(int size) { struct uma_bucket_zone *ubz; ubz = &bucket_zones[0]; if (size > ubz->ubz_maxsize) return MAX((ubz->ubz_maxsize * ubz->ubz_entries) / size, 1); for (; ubz->ubz_entries != 0; ubz++) if (ubz->ubz_maxsize < size) break; ubz--; return (ubz->ubz_entries); } static uma_bucket_t bucket_alloc(uma_zone_t zone, void *udata, int flags) { struct uma_bucket_zone *ubz; uma_bucket_t bucket; /* - * Don't allocate buckets in low memory situations. + * Don't allocate buckets early in boot. */ - if (bucketdisable) + if (__predict_false(booted < BOOT_KVA)) return (NULL); /* * To limit bucket recursion we store the original zone flags * in a cookie passed via zalloc_arg/zfree_arg. This allows the * NOVM flag to persist even through deep recursions. We also * store ZFLAG_BUCKET once we have recursed attempting to allocate * a bucket for a bucket zone so we do not allow infinite bucket * recursion. This cookie will even persist to frees of unused * buckets via the allocation path or bucket allocations in the * free path. */ if ((zone->uz_flags & UMA_ZFLAG_BUCKET) == 0) udata = (void *)(uintptr_t)zone->uz_flags; else { if ((uintptr_t)udata & UMA_ZFLAG_BUCKET) return (NULL); udata = (void *)((uintptr_t)udata | UMA_ZFLAG_BUCKET); } if ((uintptr_t)udata & UMA_ZFLAG_CACHEONLY) flags |= M_NOVM; ubz = bucket_zone_lookup(zone->uz_bucket_size); if (ubz->ubz_zone == zone && (ubz + 1)->ubz_entries != 0) ubz++; bucket = uma_zalloc_arg(ubz->ubz_zone, udata, flags); if (bucket) { #ifdef INVARIANTS bzero(bucket->ub_bucket, sizeof(void *) * ubz->ubz_entries); #endif bucket->ub_cnt = 0; bucket->ub_entries = ubz->ubz_entries; + bucket->ub_seq = SMR_SEQ_INVALID; + CTR3(KTR_UMA, "bucket_alloc: zone %s(%p) allocated bucket %p", + zone->uz_name, zone, bucket); } return (bucket); } static void bucket_free(uma_zone_t zone, uma_bucket_t bucket, void *udata) { struct uma_bucket_zone *ubz; KASSERT(bucket->ub_cnt == 0, ("bucket_free: Freeing a non free bucket.")); + KASSERT(bucket->ub_seq == SMR_SEQ_INVALID, + ("bucket_free: Freeing an SMR bucket.")); if ((zone->uz_flags & UMA_ZFLAG_BUCKET) == 0) udata = (void *)(uintptr_t)zone->uz_flags; ubz = bucket_zone_lookup(bucket->ub_entries); uma_zfree_arg(ubz->ubz_zone, bucket, udata); } static void bucket_zone_drain(void) { struct uma_bucket_zone *ubz; for (ubz = &bucket_zones[0]; ubz->ubz_entries != 0; ubz++) uma_zone_reclaim(ubz->ubz_zone, UMA_RECLAIM_DRAIN); } /* * Attempt to satisfy an allocation by retrieving a full bucket from one of the - * zone's caches. + * zone's caches. If a bucket is found the zone is not locked on return. */ static uma_bucket_t zone_fetch_bucket(uma_zone_t zone, uma_zone_domain_t zdom) { uma_bucket_t bucket; + int i; + bool dtor = false; ZONE_LOCK_ASSERT(zone); - if ((bucket = TAILQ_FIRST(&zdom->uzd_buckets)) != NULL) { - MPASS(zdom->uzd_nitems >= bucket->ub_cnt); - TAILQ_REMOVE(&zdom->uzd_buckets, bucket, ub_link); - zdom->uzd_nitems -= bucket->ub_cnt; - if (zdom->uzd_imin > zdom->uzd_nitems) - zdom->uzd_imin = zdom->uzd_nitems; - zone->uz_bkt_count -= bucket->ub_cnt; + if ((bucket = TAILQ_FIRST(&zdom->uzd_buckets)) == NULL) + return (NULL); + + if ((zone->uz_flags & UMA_ZONE_SMR) != 0 && + bucket->ub_seq != SMR_SEQ_INVALID) { + if (!smr_poll(zone->uz_smr, bucket->ub_seq, false)) + return (NULL); + bucket->ub_seq = SMR_SEQ_INVALID; + dtor = (zone->uz_dtor != NULL) | UMA_ALWAYS_CTORDTOR; } + MPASS(zdom->uzd_nitems >= bucket->ub_cnt); + TAILQ_REMOVE(&zdom->uzd_buckets, bucket, ub_link); + zdom->uzd_nitems -= bucket->ub_cnt; + if (zdom->uzd_imin > zdom->uzd_nitems) + zdom->uzd_imin = zdom->uzd_nitems; + zone->uz_bkt_count -= bucket->ub_cnt; + ZONE_UNLOCK(zone); + if (dtor) + for (i = 0; i < bucket->ub_cnt; i++) + item_dtor(zone, bucket->ub_bucket[i], zone->uz_size, + NULL, SKIP_NONE); + return (bucket); } /* * Insert a full bucket into the specified cache. The "ws" parameter indicates * whether the bucket's contents should be counted as part of the zone's working * set. */ static void zone_put_bucket(uma_zone_t zone, uma_zone_domain_t zdom, uma_bucket_t bucket, const bool ws) { ZONE_LOCK_ASSERT(zone); KASSERT(!ws || zone->uz_bkt_count < zone->uz_bkt_max, ("%s: zone %p overflow", __func__, zone)); - if (ws) + if (ws && bucket->ub_seq == SMR_SEQ_INVALID) TAILQ_INSERT_HEAD(&zdom->uzd_buckets, bucket, ub_link); else TAILQ_INSERT_TAIL(&zdom->uzd_buckets, bucket, ub_link); zdom->uzd_nitems += bucket->ub_cnt; if (ws && zdom->uzd_imax < zdom->uzd_nitems) zdom->uzd_imax = zdom->uzd_nitems; zone->uz_bkt_count += bucket->ub_cnt; } /* Pops an item out of a per-cpu cache bucket. */ static inline void * cache_bucket_pop(uma_cache_t cache, uma_cache_bucket_t bucket) { void *item; CRITICAL_ASSERT(curthread); bucket->ucb_cnt--; item = bucket->ucb_bucket->ub_bucket[bucket->ucb_cnt]; #ifdef INVARIANTS bucket->ucb_bucket->ub_bucket[bucket->ucb_cnt] = NULL; KASSERT(item != NULL, ("uma_zalloc: Bucket pointer mangled.")); #endif cache->uc_allocs++; return (item); } /* Pushes an item into a per-cpu cache bucket. */ static inline void cache_bucket_push(uma_cache_t cache, uma_cache_bucket_t bucket, void *item) { CRITICAL_ASSERT(curthread); KASSERT(bucket->ucb_bucket->ub_bucket[bucket->ucb_cnt] == NULL, ("uma_zfree: Freeing to non free bucket index.")); bucket->ucb_bucket->ub_bucket[bucket->ucb_cnt] = item; bucket->ucb_cnt++; cache->uc_frees++; } /* * Unload a UMA bucket from a per-cpu cache. */ static inline uma_bucket_t cache_bucket_unload(uma_cache_bucket_t bucket) { uma_bucket_t b; b = bucket->ucb_bucket; if (b != NULL) { MPASS(b->ub_entries == bucket->ucb_entries); b->ub_cnt = bucket->ucb_cnt; bucket->ucb_bucket = NULL; bucket->ucb_entries = bucket->ucb_cnt = 0; } return (b); } static inline uma_bucket_t cache_bucket_unload_alloc(uma_cache_t cache) { return (cache_bucket_unload(&cache->uc_allocbucket)); } static inline uma_bucket_t cache_bucket_unload_free(uma_cache_t cache) { return (cache_bucket_unload(&cache->uc_freebucket)); } static inline uma_bucket_t cache_bucket_unload_cross(uma_cache_t cache) { return (cache_bucket_unload(&cache->uc_crossbucket)); } /* * Load a bucket into a per-cpu cache bucket. */ static inline void cache_bucket_load(uma_cache_bucket_t bucket, uma_bucket_t b) { CRITICAL_ASSERT(curthread); MPASS(bucket->ucb_bucket == NULL); bucket->ucb_bucket = b; bucket->ucb_cnt = b->ub_cnt; bucket->ucb_entries = b->ub_entries; } static inline void cache_bucket_load_alloc(uma_cache_t cache, uma_bucket_t b) { cache_bucket_load(&cache->uc_allocbucket, b); } static inline void cache_bucket_load_free(uma_cache_t cache, uma_bucket_t b) { cache_bucket_load(&cache->uc_freebucket, b); } #ifdef NUMA static inline void cache_bucket_load_cross(uma_cache_t cache, uma_bucket_t b) { cache_bucket_load(&cache->uc_crossbucket, b); } #endif /* * Copy and preserve ucb_spare. */ static inline void cache_bucket_copy(uma_cache_bucket_t b1, uma_cache_bucket_t b2) { b1->ucb_bucket = b2->ucb_bucket; b1->ucb_entries = b2->ucb_entries; b1->ucb_cnt = b2->ucb_cnt; } /* * Swap two cache buckets. */ static inline void cache_bucket_swap(uma_cache_bucket_t b1, uma_cache_bucket_t b2) { struct uma_cache_bucket b3; CRITICAL_ASSERT(curthread); cache_bucket_copy(&b3, b1); cache_bucket_copy(b1, b2); cache_bucket_copy(b2, &b3); } static void zone_log_warning(uma_zone_t zone) { static const struct timeval warninterval = { 300, 0 }; if (!zone_warnings || zone->uz_warning == NULL) return; if (ratecheck(&zone->uz_ratecheck, &warninterval)) printf("[zone: %s] %s\n", zone->uz_name, zone->uz_warning); } static inline void zone_maxaction(uma_zone_t zone) { if (zone->uz_maxaction.ta_func != NULL) taskqueue_enqueue(taskqueue_thread, &zone->uz_maxaction); } /* * Routine called by timeout which is used to fire off some time interval * based calculations. (stats, hash size, etc.) * * Arguments: * arg Unused * * Returns: * Nothing */ static void uma_timeout(void *unused) { bucket_enable(); zone_foreach(zone_timeout, NULL); /* Reschedule this event */ callout_reset(&uma_callout, UMA_TIMEOUT * hz, uma_timeout, NULL); } /* * Update the working set size estimate for the zone's bucket cache. * The constants chosen here are somewhat arbitrary. With an update period of * 20s (UMA_TIMEOUT), this estimate is dominated by zone activity over the * last 100s. */ static void zone_domain_update_wss(uma_zone_domain_t zdom) { long wss; MPASS(zdom->uzd_imax >= zdom->uzd_imin); wss = zdom->uzd_imax - zdom->uzd_imin; zdom->uzd_imax = zdom->uzd_imin = zdom->uzd_nitems; zdom->uzd_wss = (4 * wss + zdom->uzd_wss) / 5; } /* * Routine to perform timeout driven calculations. This expands the * hashes and does per cpu statistics aggregation. * * Returns nothing. */ static void zone_timeout(uma_zone_t zone, void *unused) { uma_keg_t keg; u_int slabs, pages; if ((zone->uz_flags & UMA_ZFLAG_HASH) == 0) goto update_wss; keg = zone->uz_keg; /* * Hash zones are non-numa by definition so the first domain * is the only one present. */ KEG_LOCK(keg, 0); pages = keg->uk_domain[0].ud_pages; /* * Expand the keg hash table. * * This is done if the number of slabs is larger than the hash size. * What I'm trying to do here is completely reduce collisions. This * may be a little aggressive. Should I allow for two collisions max? */ if ((slabs = pages / keg->uk_ppera) > keg->uk_hash.uh_hashsize) { struct uma_hash newhash; struct uma_hash oldhash; int ret; /* * This is so involved because allocating and freeing * while the keg lock is held will lead to deadlock. * I have to do everything in stages and check for * races. */ KEG_UNLOCK(keg, 0); ret = hash_alloc(&newhash, 1 << fls(slabs)); KEG_LOCK(keg, 0); if (ret) { if (hash_expand(&keg->uk_hash, &newhash)) { oldhash = keg->uk_hash; keg->uk_hash = newhash; } else oldhash = newhash; KEG_UNLOCK(keg, 0); hash_free(&oldhash); goto update_wss; } } KEG_UNLOCK(keg, 0); update_wss: ZONE_LOCK(zone); for (int i = 0; i < vm_ndomains; i++) zone_domain_update_wss(&zone->uz_domain[i]); ZONE_UNLOCK(zone); } /* * Allocate and zero fill the next sized hash table from the appropriate * backing store. * * Arguments: * hash A new hash structure with the old hash size in uh_hashsize * * Returns: * 1 on success and 0 on failure. */ static int hash_alloc(struct uma_hash *hash, u_int size) { size_t alloc; KASSERT(powerof2(size), ("hash size must be power of 2")); if (size > UMA_HASH_SIZE_INIT) { hash->uh_hashsize = size; alloc = sizeof(hash->uh_slab_hash[0]) * hash->uh_hashsize; hash->uh_slab_hash = malloc(alloc, M_UMAHASH, M_NOWAIT); } else { alloc = sizeof(hash->uh_slab_hash[0]) * UMA_HASH_SIZE_INIT; hash->uh_slab_hash = zone_alloc_item(hashzone, NULL, UMA_ANYDOMAIN, M_WAITOK); hash->uh_hashsize = UMA_HASH_SIZE_INIT; } if (hash->uh_slab_hash) { bzero(hash->uh_slab_hash, alloc); hash->uh_hashmask = hash->uh_hashsize - 1; return (1); } return (0); } /* * Expands the hash table for HASH zones. This is done from zone_timeout * to reduce collisions. This must not be done in the regular allocation * path, otherwise, we can recurse on the vm while allocating pages. * * Arguments: * oldhash The hash you want to expand * newhash The hash structure for the new table * * Returns: * Nothing * * Discussion: */ static int hash_expand(struct uma_hash *oldhash, struct uma_hash *newhash) { uma_hash_slab_t slab; u_int hval; u_int idx; if (!newhash->uh_slab_hash) return (0); if (oldhash->uh_hashsize >= newhash->uh_hashsize) return (0); /* * I need to investigate hash algorithms for resizing without a * full rehash. */ for (idx = 0; idx < oldhash->uh_hashsize; idx++) while (!LIST_EMPTY(&oldhash->uh_slab_hash[idx])) { slab = LIST_FIRST(&oldhash->uh_slab_hash[idx]); LIST_REMOVE(slab, uhs_hlink); hval = UMA_HASH(newhash, slab->uhs_data); LIST_INSERT_HEAD(&newhash->uh_slab_hash[hval], slab, uhs_hlink); } return (1); } /* * Free the hash bucket to the appropriate backing store. * * Arguments: * slab_hash The hash bucket we're freeing * hashsize The number of entries in that hash bucket * * Returns: * Nothing */ static void hash_free(struct uma_hash *hash) { if (hash->uh_slab_hash == NULL) return; if (hash->uh_hashsize == UMA_HASH_SIZE_INIT) zone_free_item(hashzone, hash->uh_slab_hash, NULL, SKIP_NONE); else free(hash->uh_slab_hash, M_UMAHASH); } /* * Frees all outstanding items in a bucket * * Arguments: * zone The zone to free to, must be unlocked. * bucket The free/alloc bucket with items. * * Returns: * Nothing */ static void bucket_drain(uma_zone_t zone, uma_bucket_t bucket) { int i; if (bucket == NULL || bucket->ub_cnt == 0) return; + if ((zone->uz_flags & UMA_ZONE_SMR) != 0 && + bucket->ub_seq != SMR_SEQ_INVALID) { + smr_wait(zone->uz_smr, bucket->ub_seq); + for (i = 0; i < bucket->ub_cnt; i++) + item_dtor(zone, bucket->ub_bucket[i], + zone->uz_size, NULL, SKIP_NONE); + bucket->ub_seq = SMR_SEQ_INVALID; + } if (zone->uz_fini) for (i = 0; i < bucket->ub_cnt; i++) zone->uz_fini(bucket->ub_bucket[i], zone->uz_size); zone->uz_release(zone->uz_arg, bucket->ub_bucket, bucket->ub_cnt); if (zone->uz_max_items > 0) zone_free_limit(zone, bucket->ub_cnt); +#ifdef INVARIANTS + bzero(bucket->ub_bucket, sizeof(void *) * bucket->ub_cnt); +#endif bucket->ub_cnt = 0; } /* * Drains the per cpu caches for a zone. * * NOTE: This may only be called while the zone is being torn down, and not * during normal operation. This is necessary in order that we do not have * to migrate CPUs to drain the per-CPU caches. * * Arguments: * zone The zone to drain, must be unlocked. * * Returns: * Nothing */ static void cache_drain(uma_zone_t zone) { uma_cache_t cache; uma_bucket_t bucket; int cpu; /* * XXX: It is safe to not lock the per-CPU caches, because we're * tearing down the zone anyway. I.e., there will be no further use * of the caches at this point. * * XXX: It would good to be able to assert that the zone is being * torn down to prevent improper use of cache_drain(). */ CPU_FOREACH(cpu) { cache = &zone->uz_cpu[cpu]; bucket = cache_bucket_unload_alloc(cache); if (bucket != NULL) { bucket_drain(zone, bucket); bucket_free(zone, bucket, NULL); } bucket = cache_bucket_unload_free(cache); if (bucket != NULL) { bucket_drain(zone, bucket); bucket_free(zone, bucket, NULL); } bucket = cache_bucket_unload_cross(cache); if (bucket != NULL) { bucket_drain(zone, bucket); bucket_free(zone, bucket, NULL); } } bucket_cache_reclaim(zone, true); } static void cache_shrink(uma_zone_t zone, void *unused) { if (zone->uz_flags & UMA_ZFLAG_INTERNAL) return; ZONE_LOCK(zone); zone->uz_bucket_size = (zone->uz_bucket_size_min + zone->uz_bucket_size) / 2; ZONE_UNLOCK(zone); } static void cache_drain_safe_cpu(uma_zone_t zone, void *unused) { uma_cache_t cache; uma_bucket_t b1, b2, b3; int domain; if (zone->uz_flags & UMA_ZFLAG_INTERNAL) return; b1 = b2 = b3 = NULL; ZONE_LOCK(zone); critical_enter(); if (zone->uz_flags & UMA_ZONE_FIRSTTOUCH) domain = PCPU_GET(domain); else domain = 0; cache = &zone->uz_cpu[curcpu]; b1 = cache_bucket_unload_alloc(cache); if (b1 != NULL && b1->ub_cnt != 0) { zone_put_bucket(zone, &zone->uz_domain[domain], b1, false); b1 = NULL; } + + /* + * Don't flush SMR zone buckets. This leaves the zone without a + * bucket and forces every free to synchronize(). + */ + if ((zone->uz_flags & UMA_ZONE_SMR) != 0) + goto out; b2 = cache_bucket_unload_free(cache); if (b2 != NULL && b2->ub_cnt != 0) { zone_put_bucket(zone, &zone->uz_domain[domain], b2, false); b2 = NULL; } b3 = cache_bucket_unload_cross(cache); + +out: critical_exit(); ZONE_UNLOCK(zone); if (b1) bucket_free(zone, b1, NULL); if (b2) bucket_free(zone, b2, NULL); if (b3) { bucket_drain(zone, b3); bucket_free(zone, b3, NULL); } } /* * Safely drain per-CPU caches of a zone(s) to alloc bucket. * This is an expensive call because it needs to bind to all CPUs * one by one and enter a critical section on each of them in order * to safely access their cache buckets. * Zone lock must not be held on call this function. */ static void pcpu_cache_drain_safe(uma_zone_t zone) { int cpu; /* * Polite bucket sizes shrinking was not enough, shrink aggressively. */ if (zone) cache_shrink(zone, NULL); else zone_foreach(cache_shrink, NULL); CPU_FOREACH(cpu) { thread_lock(curthread); sched_bind(curthread, cpu); thread_unlock(curthread); if (zone) cache_drain_safe_cpu(zone, NULL); else zone_foreach(cache_drain_safe_cpu, NULL); } thread_lock(curthread); sched_unbind(curthread); thread_unlock(curthread); } /* * Reclaim cached buckets from a zone. All buckets are reclaimed if the caller * requested a drain, otherwise the per-domain caches are trimmed to either * estimated working set size. */ static void bucket_cache_reclaim(uma_zone_t zone, bool drain) { uma_zone_domain_t zdom; uma_bucket_t bucket; long target, tofree; int i; for (i = 0; i < vm_ndomains; i++) { /* * The cross bucket is partially filled and not part of * the item count. Reclaim it individually here. */ zdom = &zone->uz_domain[i]; ZONE_CROSS_LOCK(zone); bucket = zdom->uzd_cross; zdom->uzd_cross = NULL; ZONE_CROSS_UNLOCK(zone); if (bucket != NULL) { bucket_drain(zone, bucket); bucket_free(zone, bucket, NULL); } /* * Shrink the zone bucket size to ensure that the per-CPU caches * don't grow too large. */ ZONE_LOCK(zone); if (i == 0 && zone->uz_bucket_size > zone->uz_bucket_size_min) zone->uz_bucket_size--; /* * If we were asked to drain the zone, we are done only once * this bucket cache is empty. Otherwise, we reclaim items in * excess of the zone's estimated working set size. If the * difference nitems - imin is larger than the WSS estimate, * then the estimate will grow at the end of this interval and * we ignore the historical average. */ target = drain ? 0 : lmax(zdom->uzd_wss, zdom->uzd_nitems - zdom->uzd_imin); while (zdom->uzd_nitems > target) { - bucket = TAILQ_LAST(&zdom->uzd_buckets, uma_bucketlist); + bucket = TAILQ_FIRST(&zdom->uzd_buckets); if (bucket == NULL) break; tofree = bucket->ub_cnt; TAILQ_REMOVE(&zdom->uzd_buckets, bucket, ub_link); zdom->uzd_nitems -= tofree; /* * Shift the bounds of the current WSS interval to avoid * perturbing the estimate. */ zdom->uzd_imax -= lmin(zdom->uzd_imax, tofree); zdom->uzd_imin -= lmin(zdom->uzd_imin, tofree); ZONE_UNLOCK(zone); bucket_drain(zone, bucket); bucket_free(zone, bucket, NULL); ZONE_LOCK(zone); } ZONE_UNLOCK(zone); } } static void keg_free_slab(uma_keg_t keg, uma_slab_t slab, int start) { uint8_t *mem; int i; uint8_t flags; CTR4(KTR_UMA, "keg_free_slab keg %s(%p) slab %p, returning %d bytes", keg->uk_name, keg, slab, PAGE_SIZE * keg->uk_ppera); mem = slab_data(slab, keg); flags = slab->us_flags; i = start; if (keg->uk_fini != NULL) { for (i--; i > -1; i--) #ifdef INVARIANTS /* * trash_fini implies that dtor was trash_dtor. trash_fini * would check that memory hasn't been modified since free, * which executed trash_dtor. * That's why we need to run uma_dbg_kskip() check here, * albeit we don't make skip check for other init/fini * invocations. */ if (!uma_dbg_kskip(keg, slab_item(slab, keg, i)) || keg->uk_fini != trash_fini) #endif keg->uk_fini(slab_item(slab, keg, i), keg->uk_size); } if (keg->uk_flags & UMA_ZFLAG_OFFPAGE) zone_free_item(slabzone(keg->uk_ipers), slab_tohashslab(slab), NULL, SKIP_NONE); keg->uk_freef(mem, PAGE_SIZE * keg->uk_ppera, flags); uma_total_dec(PAGE_SIZE * keg->uk_ppera); } /* * Frees pages from a keg back to the system. This is done on demand from * the pageout daemon. * * Returns nothing. */ static void keg_drain(uma_keg_t keg) { struct slabhead freeslabs = { 0 }; uma_domain_t dom; uma_slab_t slab, tmp; int i, n; /* * We don't want to take pages from statically allocated kegs at this * time */ if (keg->uk_flags & UMA_ZONE_NOFREE || keg->uk_freef == NULL) return; for (i = 0; i < vm_ndomains; i++) { CTR4(KTR_UMA, "keg_drain %s(%p) domain %d free items: %u", keg->uk_name, keg, i, dom->ud_free); n = 0; dom = &keg->uk_domain[i]; KEG_LOCK(keg, i); LIST_FOREACH_SAFE(slab, &dom->ud_free_slab, us_link, tmp) { if (keg->uk_flags & UMA_ZFLAG_HASH) UMA_HASH_REMOVE(&keg->uk_hash, slab); n++; LIST_REMOVE(slab, us_link); LIST_INSERT_HEAD(&freeslabs, slab, us_link); } dom->ud_pages -= n * keg->uk_ppera; dom->ud_free -= n * keg->uk_ipers; KEG_UNLOCK(keg, i); } while ((slab = LIST_FIRST(&freeslabs)) != NULL) { LIST_REMOVE(slab, us_link); keg_free_slab(keg, slab, keg->uk_ipers); } } static void zone_reclaim(uma_zone_t zone, int waitok, bool drain) { /* * Set draining to interlock with zone_dtor() so we can release our * locks as we go. Only dtor() should do a WAITOK call since it * is the only call that knows the structure will still be available * when it wakes up. */ ZONE_LOCK(zone); while (zone->uz_flags & UMA_ZFLAG_RECLAIMING) { if (waitok == M_NOWAIT) goto out; msleep(zone, &zone->uz_lock, PVM, "zonedrain", 1); } zone->uz_flags |= UMA_ZFLAG_RECLAIMING; ZONE_UNLOCK(zone); bucket_cache_reclaim(zone, drain); /* * The DRAINING flag protects us from being freed while * we're running. Normally the uma_rwlock would protect us but we * must be able to release and acquire the right lock for each keg. */ if ((zone->uz_flags & UMA_ZFLAG_CACHE) == 0) keg_drain(zone->uz_keg); ZONE_LOCK(zone); zone->uz_flags &= ~UMA_ZFLAG_RECLAIMING; wakeup(zone); out: ZONE_UNLOCK(zone); } static void zone_drain(uma_zone_t zone, void *unused) { zone_reclaim(zone, M_NOWAIT, true); } static void zone_trim(uma_zone_t zone, void *unused) { zone_reclaim(zone, M_NOWAIT, false); } /* * Allocate a new slab for a keg and inserts it into the partial slab list. * The keg should be unlocked on entry. If the allocation succeeds it will * be locked on return. * * Arguments: * flags Wait flags for the item initialization routine * aflags Wait flags for the slab allocation * * Returns: * The slab that was allocated or NULL if there is no memory and the * caller specified M_NOWAIT. */ static uma_slab_t keg_alloc_slab(uma_keg_t keg, uma_zone_t zone, int domain, int flags, int aflags) { uma_domain_t dom; uma_alloc allocf; uma_slab_t slab; unsigned long size; uint8_t *mem; uint8_t sflags; int i; KASSERT(domain >= 0 && domain < vm_ndomains, ("keg_alloc_slab: domain %d out of range", domain)); allocf = keg->uk_allocf; slab = NULL; mem = NULL; if (keg->uk_flags & UMA_ZFLAG_OFFPAGE) { uma_hash_slab_t hslab; hslab = zone_alloc_item(slabzone(keg->uk_ipers), NULL, domain, aflags); if (hslab == NULL) goto fail; slab = &hslab->uhs_slab; } /* * This reproduces the old vm_zone behavior of zero filling pages the * first time they are added to a zone. * * Malloced items are zeroed in uma_zalloc. */ if ((keg->uk_flags & UMA_ZONE_MALLOC) == 0) aflags |= M_ZERO; else aflags &= ~M_ZERO; if (keg->uk_flags & UMA_ZONE_NODUMP) aflags |= M_NODUMP; /* zone is passed for legacy reasons. */ size = keg->uk_ppera * PAGE_SIZE; mem = allocf(zone, size, domain, &sflags, aflags); if (mem == NULL) { if (keg->uk_flags & UMA_ZFLAG_OFFPAGE) zone_free_item(slabzone(keg->uk_ipers), slab_tohashslab(slab), NULL, SKIP_NONE); goto fail; } uma_total_inc(size); /* For HASH zones all pages go to the same uma_domain. */ if ((keg->uk_flags & UMA_ZFLAG_HASH) != 0) domain = 0; /* Point the slab into the allocated memory */ if (!(keg->uk_flags & UMA_ZFLAG_OFFPAGE)) slab = (uma_slab_t )(mem + keg->uk_pgoff); else slab_tohashslab(slab)->uhs_data = mem; if (keg->uk_flags & UMA_ZFLAG_VTOSLAB) for (i = 0; i < keg->uk_ppera; i++) vsetzoneslab((vm_offset_t)mem + (i * PAGE_SIZE), zone, slab); slab->us_freecount = keg->uk_ipers; slab->us_flags = sflags; slab->us_domain = domain; BIT_FILL(keg->uk_ipers, &slab->us_free); #ifdef INVARIANTS BIT_ZERO(keg->uk_ipers, slab_dbg_bits(slab, keg)); #endif if (keg->uk_init != NULL) { for (i = 0; i < keg->uk_ipers; i++) if (keg->uk_init(slab_item(slab, keg, i), keg->uk_size, flags) != 0) break; if (i != keg->uk_ipers) { keg_free_slab(keg, slab, i); goto fail; } } KEG_LOCK(keg, domain); CTR3(KTR_UMA, "keg_alloc_slab: allocated slab %p for %s(%p)", slab, keg->uk_name, keg); if (keg->uk_flags & UMA_ZFLAG_HASH) UMA_HASH_INSERT(&keg->uk_hash, slab, mem); /* * If we got a slab here it's safe to mark it partially used * and return. We assume that the caller is going to remove * at least one item. */ dom = &keg->uk_domain[domain]; LIST_INSERT_HEAD(&dom->ud_part_slab, slab, us_link); dom->ud_pages += keg->uk_ppera; dom->ud_free += keg->uk_ipers; return (slab); fail: return (NULL); } /* * This function is intended to be used early on in place of page_alloc() so * that we may use the boot time page cache to satisfy allocations before * the VM is ready. */ static void * startup_alloc(uma_zone_t zone, vm_size_t bytes, int domain, uint8_t *pflag, int wait) { vm_paddr_t pa; vm_page_t m; void *mem; int pages; int i; pages = howmany(bytes, PAGE_SIZE); KASSERT(pages > 0, ("%s can't reserve 0 pages", __func__)); *pflag = UMA_SLAB_BOOT; m = vm_page_alloc_contig_domain(NULL, 0, domain, malloc2vm_flags(wait) | VM_ALLOC_NOOBJ | VM_ALLOC_WIRED, pages, (vm_paddr_t)0, ~(vm_paddr_t)0, 1, 0, VM_MEMATTR_DEFAULT); if (m == NULL) return (NULL); pa = VM_PAGE_TO_PHYS(m); for (i = 0; i < pages; i++, pa += PAGE_SIZE) { #if defined(__aarch64__) || defined(__amd64__) || defined(__mips__) || \ defined(__riscv) || defined(__powerpc64__) if ((wait & M_NODUMP) == 0) dump_add_page(pa); #endif } /* Allocate KVA and indirectly advance bootmem. */ mem = (void *)pmap_map(&bootmem, m->phys_addr, m->phys_addr + (pages * PAGE_SIZE), VM_PROT_READ | VM_PROT_WRITE); if ((wait & M_ZERO) != 0) bzero(mem, pages * PAGE_SIZE); return (mem); } static void startup_free(void *mem, vm_size_t bytes) { vm_offset_t va; vm_page_t m; va = (vm_offset_t)mem; m = PHYS_TO_VM_PAGE(pmap_kextract(va)); pmap_remove(kernel_pmap, va, va + bytes); for (; bytes != 0; bytes -= PAGE_SIZE, m++) { #if defined(__aarch64__) || defined(__amd64__) || defined(__mips__) || \ defined(__riscv) || defined(__powerpc64__) dump_drop_page(VM_PAGE_TO_PHYS(m)); #endif vm_page_unwire_noq(m); vm_page_free(m); } } /* * Allocates a number of pages from the system * * Arguments: * bytes The number of bytes requested * wait Shall we wait? * * Returns: * A pointer to the alloced memory or possibly * NULL if M_NOWAIT is set. */ static void * page_alloc(uma_zone_t zone, vm_size_t bytes, int domain, uint8_t *pflag, int wait) { void *p; /* Returned page */ *pflag = UMA_SLAB_KERNEL; p = (void *)kmem_malloc_domainset(DOMAINSET_FIXED(domain), bytes, wait); return (p); } static void * pcpu_page_alloc(uma_zone_t zone, vm_size_t bytes, int domain, uint8_t *pflag, int wait) { struct pglist alloctail; vm_offset_t addr, zkva; int cpu, flags; vm_page_t p, p_next; #ifdef NUMA struct pcpu *pc; #endif MPASS(bytes == (mp_maxid + 1) * PAGE_SIZE); TAILQ_INIT(&alloctail); flags = VM_ALLOC_SYSTEM | VM_ALLOC_WIRED | VM_ALLOC_NOOBJ | malloc2vm_flags(wait); *pflag = UMA_SLAB_KERNEL; for (cpu = 0; cpu <= mp_maxid; cpu++) { if (CPU_ABSENT(cpu)) { p = vm_page_alloc(NULL, 0, flags); } else { #ifndef NUMA p = vm_page_alloc(NULL, 0, flags); #else pc = pcpu_find(cpu); if (__predict_false(VM_DOMAIN_EMPTY(pc->pc_domain))) p = NULL; else p = vm_page_alloc_domain(NULL, 0, pc->pc_domain, flags); if (__predict_false(p == NULL)) p = vm_page_alloc(NULL, 0, flags); #endif } if (__predict_false(p == NULL)) goto fail; TAILQ_INSERT_TAIL(&alloctail, p, listq); } if ((addr = kva_alloc(bytes)) == 0) goto fail; zkva = addr; TAILQ_FOREACH(p, &alloctail, listq) { pmap_qenter(zkva, &p, 1); zkva += PAGE_SIZE; } return ((void*)addr); fail: TAILQ_FOREACH_SAFE(p, &alloctail, listq, p_next) { vm_page_unwire_noq(p); vm_page_free(p); } return (NULL); } /* * Allocates a number of pages from within an object * * Arguments: * bytes The number of bytes requested * wait Shall we wait? * * Returns: * A pointer to the alloced memory or possibly * NULL if M_NOWAIT is set. */ static void * noobj_alloc(uma_zone_t zone, vm_size_t bytes, int domain, uint8_t *flags, int wait) { TAILQ_HEAD(, vm_page) alloctail; u_long npages; vm_offset_t retkva, zkva; vm_page_t p, p_next; uma_keg_t keg; TAILQ_INIT(&alloctail); keg = zone->uz_keg; npages = howmany(bytes, PAGE_SIZE); while (npages > 0) { p = vm_page_alloc_domain(NULL, 0, domain, VM_ALLOC_INTERRUPT | VM_ALLOC_WIRED | VM_ALLOC_NOOBJ | ((wait & M_WAITOK) != 0 ? VM_ALLOC_WAITOK : VM_ALLOC_NOWAIT)); if (p != NULL) { /* * Since the page does not belong to an object, its * listq is unused. */ TAILQ_INSERT_TAIL(&alloctail, p, listq); npages--; continue; } /* * Page allocation failed, free intermediate pages and * exit. */ TAILQ_FOREACH_SAFE(p, &alloctail, listq, p_next) { vm_page_unwire_noq(p); vm_page_free(p); } return (NULL); } *flags = UMA_SLAB_PRIV; zkva = keg->uk_kva + atomic_fetchadd_long(&keg->uk_offset, round_page(bytes)); retkva = zkva; TAILQ_FOREACH(p, &alloctail, listq) { pmap_qenter(zkva, &p, 1); zkva += PAGE_SIZE; } return ((void *)retkva); } /* * Frees a number of pages to the system * * Arguments: * mem A pointer to the memory to be freed * size The size of the memory being freed * flags The original p->us_flags field * * Returns: * Nothing */ static void page_free(void *mem, vm_size_t size, uint8_t flags) { if ((flags & UMA_SLAB_BOOT) != 0) { startup_free(mem, size); return; } if ((flags & UMA_SLAB_KERNEL) == 0) panic("UMA: page_free used with invalid flags %x", flags); kmem_free((vm_offset_t)mem, size); } /* * Frees pcpu zone allocations * * Arguments: * mem A pointer to the memory to be freed * size The size of the memory being freed * flags The original p->us_flags field * * Returns: * Nothing */ static void pcpu_page_free(void *mem, vm_size_t size, uint8_t flags) { vm_offset_t sva, curva; vm_paddr_t paddr; vm_page_t m; MPASS(size == (mp_maxid+1)*PAGE_SIZE); sva = (vm_offset_t)mem; for (curva = sva; curva < sva + size; curva += PAGE_SIZE) { paddr = pmap_kextract(curva); m = PHYS_TO_VM_PAGE(paddr); vm_page_unwire_noq(m); vm_page_free(m); } pmap_qremove(sva, size >> PAGE_SHIFT); kva_free(sva, size); } /* * Zero fill initializer * * Arguments/Returns follow uma_init specifications */ static int zero_init(void *mem, int size, int flags) { bzero(mem, size); return (0); } #ifdef INVARIANTS struct noslabbits * slab_dbg_bits(uma_slab_t slab, uma_keg_t keg) { return ((void *)((char *)&slab->us_free + BITSET_SIZE(keg->uk_ipers))); } #endif /* * Actual size of embedded struct slab (!OFFPAGE). */ size_t slab_sizeof(int nitems) { size_t s; s = sizeof(struct uma_slab) + BITSET_SIZE(nitems) * SLAB_BITSETS; return (roundup(s, UMA_ALIGN_PTR + 1)); } /* * Size of memory for embedded slabs (!OFFPAGE). */ size_t slab_space(int nitems) { return (UMA_SLAB_SIZE - slab_sizeof(nitems)); } #define UMA_FIXPT_SHIFT 31 #define UMA_FRAC_FIXPT(n, d) \ ((uint32_t)(((uint64_t)(n) << UMA_FIXPT_SHIFT) / (d))) #define UMA_FIXPT_PCT(f) \ ((u_int)(((uint64_t)100 * (f)) >> UMA_FIXPT_SHIFT)) #define UMA_PCT_FIXPT(pct) UMA_FRAC_FIXPT((pct), 100) #define UMA_MIN_EFF UMA_PCT_FIXPT(100 - UMA_MAX_WASTE) /* * Compute the number of items that will fit in a slab. If hdr is true, the * item count may be limited to provide space in the slab for an inline slab * header. Otherwise, all slab space will be provided for item storage. */ static u_int slab_ipers_hdr(u_int size, u_int rsize, u_int slabsize, bool hdr) { u_int ipers; u_int padpi; /* The padding between items is not needed after the last item. */ padpi = rsize - size; if (hdr) { /* * Start with the maximum item count and remove items until * the slab header first alongside the allocatable memory. */ for (ipers = MIN(SLAB_MAX_SETSIZE, (slabsize + padpi - slab_sizeof(1)) / rsize); ipers > 0 && ipers * rsize - padpi + slab_sizeof(ipers) > slabsize; ipers--) continue; } else { ipers = MIN((slabsize + padpi) / rsize, SLAB_MAX_SETSIZE); } return (ipers); } /* * Compute the number of items that will fit in a slab for a startup zone. */ int slab_ipers(size_t size, int align) { int rsize; rsize = roundup(size, align + 1); /* Assume no CACHESPREAD */ return (slab_ipers_hdr(size, rsize, UMA_SLAB_SIZE, true)); } /* * Determine the format of a uma keg. This determines where the slab header * will be placed (inline or offpage) and calculates ipers, rsize, and ppera. * * Arguments * keg The zone we should initialize * * Returns * Nothing */ static void keg_layout(uma_keg_t keg) { u_int alignsize; u_int eff; u_int eff_offpage; u_int format; u_int ipers; u_int ipers_offpage; u_int pages; u_int rsize; u_int slabsize; KASSERT((keg->uk_flags & UMA_ZONE_PCPU) == 0 || (keg->uk_size <= UMA_PCPU_ALLOC_SIZE && (keg->uk_flags & UMA_ZONE_CACHESPREAD) == 0), ("%s: cannot configure for PCPU: keg=%s, size=%u, flags=0x%b", __func__, keg->uk_name, keg->uk_size, keg->uk_flags, PRINT_UMA_ZFLAGS)); KASSERT((keg->uk_flags & (UMA_ZFLAG_INTERNAL | UMA_ZFLAG_CACHEONLY)) == 0 || (keg->uk_flags & (UMA_ZONE_NOTOUCH | UMA_ZONE_PCPU)) == 0, ("%s: incompatible flags 0x%b", __func__, keg->uk_flags, PRINT_UMA_ZFLAGS)); alignsize = keg->uk_align + 1; format = 0; ipers = 0; /* * Calculate the size of each allocation (rsize) according to * alignment. If the requested size is smaller than we have * allocation bits for we round it up. */ rsize = MAX(keg->uk_size, UMA_SMALLEST_UNIT); rsize = roundup2(rsize, alignsize); if ((keg->uk_flags & UMA_ZONE_PCPU) != 0) { slabsize = UMA_PCPU_ALLOC_SIZE; pages = mp_maxid + 1; } else if ((keg->uk_flags & UMA_ZONE_CACHESPREAD) != 0) { /* * We want one item to start on every align boundary in a page. * To do this we will span pages. We will also extend the item * by the size of align if it is an even multiple of align. * Otherwise, it would fall on the same boundary every time. */ if ((rsize & alignsize) == 0) rsize += alignsize; slabsize = rsize * (PAGE_SIZE / alignsize); slabsize = MIN(slabsize, rsize * SLAB_MAX_SETSIZE); slabsize = MIN(slabsize, UMA_CACHESPREAD_MAX_SIZE); pages = howmany(slabsize, PAGE_SIZE); slabsize = ptoa(pages); } else { /* * Choose a slab size of as many pages as it takes to represent * a single item. We will then try to fit as many additional * items into the slab as possible. At some point, we may want * to increase the slab size for awkward item sizes in order to * increase efficiency. */ pages = howmany(keg->uk_size, PAGE_SIZE); slabsize = ptoa(pages); } /* Evaluate an inline slab layout. */ if ((keg->uk_flags & (UMA_ZONE_NOTOUCH | UMA_ZONE_PCPU)) == 0) ipers = slab_ipers_hdr(keg->uk_size, rsize, slabsize, true); /* TODO: vm_page-embedded slab. */ /* * We can't do OFFPAGE if we're internal or if we've been * asked to not go to the VM for buckets. If we do this we * may end up going to the VM for slabs which we do not * want to do if we're UMA_ZFLAG_CACHEONLY as a result * of UMA_ZONE_VM, which clearly forbids it. */ if ((keg->uk_flags & (UMA_ZFLAG_INTERNAL | UMA_ZFLAG_CACHEONLY)) != 0) { if (ipers == 0) { /* We need an extra page for the slab header. */ pages++; slabsize = ptoa(pages); ipers = slab_ipers_hdr(keg->uk_size, rsize, slabsize, true); } goto out; } /* * See if using an OFFPAGE slab will improve our efficiency. * Only do this if we are below our efficiency threshold. * * XXX We could try growing slabsize to limit max waste as well. * Historically this was not done because the VM could not * efficiently handle contiguous allocations. */ eff = UMA_FRAC_FIXPT(ipers * rsize, slabsize); ipers_offpage = slab_ipers_hdr(keg->uk_size, rsize, slabsize, false); eff_offpage = UMA_FRAC_FIXPT(ipers_offpage * rsize, slabsize + slabzone(ipers_offpage)->uz_keg->uk_rsize); if (ipers == 0 || (eff < UMA_MIN_EFF && eff < eff_offpage)) { CTR5(KTR_UMA, "UMA decided we need offpage slab headers for " "keg: %s(%p), minimum efficiency allowed = %u%%, " "old efficiency = %u%%, offpage efficiency = %u%%", keg->uk_name, keg, UMA_FIXPT_PCT(UMA_MIN_EFF), UMA_FIXPT_PCT(eff), UMA_FIXPT_PCT(eff_offpage)); format = UMA_ZFLAG_OFFPAGE; ipers = ipers_offpage; } out: /* * How do we find the slab header if it is offpage or if not all item * start addresses are in the same page? We could solve the latter * case with vaddr alignment, but we don't. */ if ((format & UMA_ZFLAG_OFFPAGE) != 0 || (ipers - 1) * rsize >= PAGE_SIZE) { if ((keg->uk_flags & UMA_ZONE_NOTPAGE) != 0) format |= UMA_ZFLAG_HASH; else format |= UMA_ZFLAG_VTOSLAB; } keg->uk_ipers = ipers; keg->uk_rsize = rsize; keg->uk_flags |= format; keg->uk_ppera = pages; CTR6(KTR_UMA, "%s: keg=%s, flags=%#x, rsize=%u, ipers=%u, ppera=%u", __func__, keg->uk_name, keg->uk_flags, rsize, ipers, pages); KASSERT(keg->uk_ipers > 0 && keg->uk_ipers <= SLAB_MAX_SETSIZE, ("%s: keg=%s, flags=0x%b, rsize=%u, ipers=%u, ppera=%u", __func__, keg->uk_name, keg->uk_flags, PRINT_UMA_ZFLAGS, rsize, ipers, pages)); } /* * Keg header ctor. This initializes all fields, locks, etc. And inserts * the keg onto the global keg list. * * Arguments/Returns follow uma_ctor specifications * udata Actually uma_kctor_args */ static int keg_ctor(void *mem, int size, void *udata, int flags) { struct uma_kctor_args *arg = udata; uma_keg_t keg = mem; uma_zone_t zone; int i; bzero(keg, size); keg->uk_size = arg->size; keg->uk_init = arg->uminit; keg->uk_fini = arg->fini; keg->uk_align = arg->align; keg->uk_reserve = 0; keg->uk_flags = arg->flags; /* * We use a global round-robin policy by default. Zones with * UMA_ZONE_FIRSTTOUCH set will use first-touch instead, in which * case the iterator is never run. */ keg->uk_dr.dr_policy = DOMAINSET_RR(); keg->uk_dr.dr_iter = 0; /* * The master zone is passed to us at keg-creation time. */ zone = arg->zone; keg->uk_name = zone->uz_name; if (arg->flags & UMA_ZONE_VM) keg->uk_flags |= UMA_ZFLAG_CACHEONLY; if (arg->flags & UMA_ZONE_ZINIT) keg->uk_init = zero_init; if (arg->flags & UMA_ZONE_MALLOC) keg->uk_flags |= UMA_ZFLAG_VTOSLAB; #ifndef SMP keg->uk_flags &= ~UMA_ZONE_PCPU; #endif keg_layout(keg); /* * Use a first-touch NUMA policy for all kegs that pmap_extract() * will work on with the exception of critical VM structures * necessary for paging. * * Zones may override the default by specifying either. */ #ifdef NUMA if ((keg->uk_flags & (UMA_ZFLAG_HASH | UMA_ZONE_VM | UMA_ZONE_ROUNDROBIN)) == 0) keg->uk_flags |= UMA_ZONE_FIRSTTOUCH; else if ((keg->uk_flags & UMA_ZONE_FIRSTTOUCH) == 0) keg->uk_flags |= UMA_ZONE_ROUNDROBIN; #endif /* * If we haven't booted yet we need allocations to go through the * startup cache until the vm is ready. */ #ifdef UMA_MD_SMALL_ALLOC if (keg->uk_ppera == 1) keg->uk_allocf = uma_small_alloc; else #endif if (booted < BOOT_KVA) keg->uk_allocf = startup_alloc; else if (keg->uk_flags & UMA_ZONE_PCPU) keg->uk_allocf = pcpu_page_alloc; else keg->uk_allocf = page_alloc; #ifdef UMA_MD_SMALL_ALLOC if (keg->uk_ppera == 1) keg->uk_freef = uma_small_free; else #endif if (keg->uk_flags & UMA_ZONE_PCPU) keg->uk_freef = pcpu_page_free; else keg->uk_freef = page_free; /* * Initialize keg's locks. */ for (i = 0; i < vm_ndomains; i++) KEG_LOCK_INIT(keg, i, (arg->flags & UMA_ZONE_MTXCLASS)); /* * If we're putting the slab header in the actual page we need to * figure out where in each page it goes. See slab_sizeof * definition. */ if (!(keg->uk_flags & UMA_ZFLAG_OFFPAGE)) { size_t shsize; shsize = slab_sizeof(keg->uk_ipers); keg->uk_pgoff = (PAGE_SIZE * keg->uk_ppera) - shsize; /* * The only way the following is possible is if with our * UMA_ALIGN_PTR adjustments we are now bigger than * UMA_SLAB_SIZE. I haven't checked whether this is * mathematically possible for all cases, so we make * sure here anyway. */ KASSERT(keg->uk_pgoff + shsize <= PAGE_SIZE * keg->uk_ppera, ("zone %s ipers %d rsize %d size %d slab won't fit", zone->uz_name, keg->uk_ipers, keg->uk_rsize, keg->uk_size)); } if (keg->uk_flags & UMA_ZFLAG_HASH) hash_alloc(&keg->uk_hash, 0); CTR3(KTR_UMA, "keg_ctor %p zone %s(%p)", keg, zone->uz_name, zone); LIST_INSERT_HEAD(&keg->uk_zones, zone, uz_link); rw_wlock(&uma_rwlock); LIST_INSERT_HEAD(&uma_kegs, keg, uk_link); rw_wunlock(&uma_rwlock); return (0); } static void zone_kva_available(uma_zone_t zone, void *unused) { uma_keg_t keg; if ((zone->uz_flags & UMA_ZFLAG_CACHE) != 0) return; KEG_GET(zone, keg); if (keg->uk_allocf == startup_alloc) keg->uk_allocf = page_alloc; } static void zone_alloc_counters(uma_zone_t zone, void *unused) { zone->uz_allocs = counter_u64_alloc(M_WAITOK); zone->uz_frees = counter_u64_alloc(M_WAITOK); zone->uz_fails = counter_u64_alloc(M_WAITOK); } static void zone_alloc_sysctl(uma_zone_t zone, void *unused) { uma_zone_domain_t zdom; uma_domain_t dom; uma_keg_t keg; struct sysctl_oid *oid, *domainoid; int domains, i, cnt; static const char *nokeg = "cache zone"; char *c; /* * Make a sysctl safe copy of the zone name by removing * any special characters and handling dups by appending * an index. */ if (zone->uz_namecnt != 0) { /* Count the number of decimal digits and '_' separator. */ for (i = 1, cnt = zone->uz_namecnt; cnt != 0; i++) cnt /= 10; zone->uz_ctlname = malloc(strlen(zone->uz_name) + i + 1, M_UMA, M_WAITOK); sprintf(zone->uz_ctlname, "%s_%d", zone->uz_name, zone->uz_namecnt); } else zone->uz_ctlname = strdup(zone->uz_name, M_UMA); for (c = zone->uz_ctlname; *c != '\0'; c++) if (strchr("./\\ -", *c) != NULL) *c = '_'; /* * Basic parameters at the root. */ zone->uz_oid = SYSCTL_ADD_NODE(NULL, SYSCTL_STATIC_CHILDREN(_vm_uma), OID_AUTO, zone->uz_ctlname, CTLFLAG_RD, NULL, ""); oid = zone->uz_oid; SYSCTL_ADD_U32(NULL, SYSCTL_CHILDREN(oid), OID_AUTO, "size", CTLFLAG_RD, &zone->uz_size, 0, "Allocation size"); SYSCTL_ADD_PROC(NULL, SYSCTL_CHILDREN(oid), OID_AUTO, "flags", CTLFLAG_RD | CTLTYPE_STRING | CTLFLAG_MPSAFE, zone, 0, sysctl_handle_uma_zone_flags, "A", "Allocator configuration flags"); SYSCTL_ADD_U16(NULL, SYSCTL_CHILDREN(oid), OID_AUTO, "bucket_size", CTLFLAG_RD, &zone->uz_bucket_size, 0, "Desired per-cpu cache size"); SYSCTL_ADD_U16(NULL, SYSCTL_CHILDREN(oid), OID_AUTO, "bucket_size_max", CTLFLAG_RD, &zone->uz_bucket_size_max, 0, "Maximum allowed per-cpu cache size"); /* * keg if present. */ if ((zone->uz_flags & UMA_ZFLAG_HASH) == 0) domains = vm_ndomains; else domains = 1; oid = SYSCTL_ADD_NODE(NULL, SYSCTL_CHILDREN(zone->uz_oid), OID_AUTO, "keg", CTLFLAG_RD, NULL, ""); keg = zone->uz_keg; if ((zone->uz_flags & UMA_ZFLAG_CACHE) == 0) { SYSCTL_ADD_CONST_STRING(NULL, SYSCTL_CHILDREN(oid), OID_AUTO, "name", CTLFLAG_RD, keg->uk_name, "Keg name"); SYSCTL_ADD_U32(NULL, SYSCTL_CHILDREN(oid), OID_AUTO, "rsize", CTLFLAG_RD, &keg->uk_rsize, 0, "Real object size with alignment"); SYSCTL_ADD_U16(NULL, SYSCTL_CHILDREN(oid), OID_AUTO, "ppera", CTLFLAG_RD, &keg->uk_ppera, 0, "pages per-slab allocation"); SYSCTL_ADD_U16(NULL, SYSCTL_CHILDREN(oid), OID_AUTO, "ipers", CTLFLAG_RD, &keg->uk_ipers, 0, "items available per-slab"); SYSCTL_ADD_U32(NULL, SYSCTL_CHILDREN(oid), OID_AUTO, "align", CTLFLAG_RD, &keg->uk_align, 0, "item alignment mask"); SYSCTL_ADD_PROC(NULL, SYSCTL_CHILDREN(oid), OID_AUTO, "efficiency", CTLFLAG_RD | CTLTYPE_INT | CTLFLAG_MPSAFE, keg, 0, sysctl_handle_uma_slab_efficiency, "I", "Slab utilization (100 - internal fragmentation %)"); domainoid = SYSCTL_ADD_NODE(NULL, SYSCTL_CHILDREN(oid), OID_AUTO, "domain", CTLFLAG_RD, NULL, ""); for (i = 0; i < domains; i++) { dom = &keg->uk_domain[i]; oid = SYSCTL_ADD_NODE(NULL, SYSCTL_CHILDREN(domainoid), OID_AUTO, VM_DOMAIN(i)->vmd_name, CTLFLAG_RD, NULL, ""); SYSCTL_ADD_U32(NULL, SYSCTL_CHILDREN(oid), OID_AUTO, "pages", CTLFLAG_RD, &dom->ud_pages, 0, "Total pages currently allocated from VM"); SYSCTL_ADD_U32(NULL, SYSCTL_CHILDREN(oid), OID_AUTO, "free", CTLFLAG_RD, &dom->ud_free, 0, "items free in the slab layer"); } } else SYSCTL_ADD_CONST_STRING(NULL, SYSCTL_CHILDREN(oid), OID_AUTO, "name", CTLFLAG_RD, nokeg, "Keg name"); /* * Information about zone limits. */ oid = SYSCTL_ADD_NODE(NULL, SYSCTL_CHILDREN(zone->uz_oid), OID_AUTO, "limit", CTLFLAG_RD, NULL, ""); SYSCTL_ADD_PROC(NULL, SYSCTL_CHILDREN(oid), OID_AUTO, "items", CTLFLAG_RD | CTLTYPE_U64 | CTLFLAG_MPSAFE, zone, 0, sysctl_handle_uma_zone_items, "QU", "current number of allocated items if limit is set"); SYSCTL_ADD_U64(NULL, SYSCTL_CHILDREN(oid), OID_AUTO, "max_items", CTLFLAG_RD, &zone->uz_max_items, 0, "Maximum number of cached items"); SYSCTL_ADD_U32(NULL, SYSCTL_CHILDREN(oid), OID_AUTO, "sleepers", CTLFLAG_RD, &zone->uz_sleepers, 0, "Number of threads sleeping at limit"); SYSCTL_ADD_U64(NULL, SYSCTL_CHILDREN(oid), OID_AUTO, "sleeps", CTLFLAG_RD, &zone->uz_sleeps, 0, "Total zone limit sleeps"); SYSCTL_ADD_U64(NULL, SYSCTL_CHILDREN(oid), OID_AUTO, "bucket_max", CTLFLAG_RD, &zone->uz_bkt_max, 0, "Maximum number of items in the bucket cache"); SYSCTL_ADD_U64(NULL, SYSCTL_CHILDREN(oid), OID_AUTO, "bucket_cnt", CTLFLAG_RD, &zone->uz_bkt_count, 0, "Number of items in the bucket cache"); /* * Per-domain zone information. */ domainoid = SYSCTL_ADD_NODE(NULL, SYSCTL_CHILDREN(zone->uz_oid), OID_AUTO, "domain", CTLFLAG_RD, NULL, ""); if ((zone->uz_flags & UMA_ZONE_FIRSTTOUCH) == 0) domains = 1; for (i = 0; i < domains; i++) { zdom = &zone->uz_domain[i]; oid = SYSCTL_ADD_NODE(NULL, SYSCTL_CHILDREN(domainoid), OID_AUTO, VM_DOMAIN(i)->vmd_name, CTLFLAG_RD, NULL, ""); SYSCTL_ADD_LONG(NULL, SYSCTL_CHILDREN(oid), OID_AUTO, "nitems", CTLFLAG_RD, &zdom->uzd_nitems, "number of items in this domain"); SYSCTL_ADD_LONG(NULL, SYSCTL_CHILDREN(oid), OID_AUTO, "imax", CTLFLAG_RD, &zdom->uzd_imax, "maximum item count in this period"); SYSCTL_ADD_LONG(NULL, SYSCTL_CHILDREN(oid), OID_AUTO, "imin", CTLFLAG_RD, &zdom->uzd_imin, "minimum item count in this period"); SYSCTL_ADD_LONG(NULL, SYSCTL_CHILDREN(oid), OID_AUTO, "wss", CTLFLAG_RD, &zdom->uzd_wss, "Working set size"); } /* * General statistics. */ oid = SYSCTL_ADD_NODE(NULL, SYSCTL_CHILDREN(zone->uz_oid), OID_AUTO, "stats", CTLFLAG_RD, NULL, ""); SYSCTL_ADD_PROC(NULL, SYSCTL_CHILDREN(oid), OID_AUTO, "current", CTLFLAG_RD | CTLTYPE_INT | CTLFLAG_MPSAFE, zone, 1, sysctl_handle_uma_zone_cur, "I", "Current number of allocated items"); SYSCTL_ADD_PROC(NULL, SYSCTL_CHILDREN(oid), OID_AUTO, "allocs", CTLFLAG_RD | CTLTYPE_U64 | CTLFLAG_MPSAFE, zone, 0, sysctl_handle_uma_zone_allocs, "QU", "Total allocation calls"); SYSCTL_ADD_PROC(NULL, SYSCTL_CHILDREN(oid), OID_AUTO, "frees", CTLFLAG_RD | CTLTYPE_U64 | CTLFLAG_MPSAFE, zone, 0, sysctl_handle_uma_zone_frees, "QU", "Total free calls"); SYSCTL_ADD_COUNTER_U64(NULL, SYSCTL_CHILDREN(oid), OID_AUTO, "fails", CTLFLAG_RD, &zone->uz_fails, "Number of allocation failures"); SYSCTL_ADD_U64(NULL, SYSCTL_CHILDREN(oid), OID_AUTO, "xdomain", CTLFLAG_RD, &zone->uz_xdomain, 0, "Free calls from the wrong domain"); } struct uma_zone_count { const char *name; int count; }; static void zone_count(uma_zone_t zone, void *arg) { struct uma_zone_count *cnt; cnt = arg; /* * Some zones are rapidly created with identical names and * destroyed out of order. This can lead to gaps in the count. * Use one greater than the maximum observed for this name. */ if (strcmp(zone->uz_name, cnt->name) == 0) cnt->count = MAX(cnt->count, zone->uz_namecnt + 1); } static void zone_update_caches(uma_zone_t zone) { int i; for (i = 0; i <= mp_maxid; i++) { cache_set_uz_size(&zone->uz_cpu[i], zone->uz_size); cache_set_uz_flags(&zone->uz_cpu[i], zone->uz_flags); } } /* * Zone header ctor. This initializes all fields, locks, etc. * * Arguments/Returns follow uma_ctor specifications * udata Actually uma_zctor_args */ static int zone_ctor(void *mem, int size, void *udata, int flags) { struct uma_zone_count cnt; struct uma_zctor_args *arg = udata; uma_zone_t zone = mem; uma_zone_t z; uma_keg_t keg; int i; bzero(zone, size); zone->uz_name = arg->name; zone->uz_ctor = arg->ctor; zone->uz_dtor = arg->dtor; zone->uz_init = NULL; zone->uz_fini = NULL; zone->uz_sleeps = 0; zone->uz_xdomain = 0; zone->uz_bucket_size = 0; zone->uz_bucket_size_min = 0; zone->uz_bucket_size_max = BUCKET_MAX; - zone->uz_flags = 0; + zone->uz_flags = (arg->flags & UMA_ZONE_SMR); zone->uz_warning = NULL; /* The domain structures follow the cpu structures. */ zone->uz_domain = (struct uma_zone_domain *)&zone->uz_cpu[mp_maxid + 1]; zone->uz_bkt_max = ULONG_MAX; timevalclear(&zone->uz_ratecheck); /* Count the number of duplicate names. */ cnt.name = arg->name; cnt.count = 0; zone_foreach(zone_count, &cnt); zone->uz_namecnt = cnt.count; ZONE_LOCK_INIT(zone, (arg->flags & UMA_ZONE_MTXCLASS)); ZONE_CROSS_LOCK_INIT(zone); for (i = 0; i < vm_ndomains; i++) TAILQ_INIT(&zone->uz_domain[i].uzd_buckets); #ifdef INVARIANTS if (arg->uminit == trash_init && arg->fini == trash_fini) zone->uz_flags |= UMA_ZFLAG_TRASH | UMA_ZFLAG_CTORDTOR; #endif /* * This is a pure cache zone, no kegs. */ if (arg->import) { KASSERT((arg->flags & UMA_ZFLAG_CACHE) != 0, ("zone_ctor: Import specified for non-cache zone.")); if (arg->flags & UMA_ZONE_VM) arg->flags |= UMA_ZFLAG_CACHEONLY; zone->uz_flags = arg->flags; zone->uz_size = arg->size; zone->uz_import = arg->import; zone->uz_release = arg->release; zone->uz_arg = arg->arg; rw_wlock(&uma_rwlock); LIST_INSERT_HEAD(&uma_cachezones, zone, uz_link); rw_wunlock(&uma_rwlock); goto out; } /* * Use the regular zone/keg/slab allocator. */ zone->uz_import = zone_import; zone->uz_release = zone_release; zone->uz_arg = zone; keg = arg->keg; if (arg->flags & UMA_ZONE_SECONDARY) { KASSERT((zone->uz_flags & UMA_ZONE_SECONDARY) == 0, ("Secondary zone requested UMA_ZFLAG_INTERNAL")); KASSERT(arg->keg != NULL, ("Secondary zone on zero'd keg")); zone->uz_init = arg->uminit; zone->uz_fini = arg->fini; zone->uz_flags |= UMA_ZONE_SECONDARY; rw_wlock(&uma_rwlock); ZONE_LOCK(zone); LIST_FOREACH(z, &keg->uk_zones, uz_link) { if (LIST_NEXT(z, uz_link) == NULL) { LIST_INSERT_AFTER(z, zone, uz_link); break; } } ZONE_UNLOCK(zone); rw_wunlock(&uma_rwlock); } else if (keg == NULL) { if ((keg = uma_kcreate(zone, arg->size, arg->uminit, arg->fini, arg->align, arg->flags)) == NULL) return (ENOMEM); } else { struct uma_kctor_args karg; int error; /* We should only be here from uma_startup() */ karg.size = arg->size; karg.uminit = arg->uminit; karg.fini = arg->fini; karg.align = arg->align; - karg.flags = arg->flags; + karg.flags = (arg->flags & ~UMA_ZONE_SMR); karg.zone = zone; error = keg_ctor(arg->keg, sizeof(struct uma_keg), &karg, flags); if (error) return (error); } /* Inherit properties from the keg. */ zone->uz_keg = keg; zone->uz_size = keg->uk_size; zone->uz_flags |= (keg->uk_flags & (UMA_ZONE_INHERIT | UMA_ZFLAG_INHERIT)); out: if (__predict_true(booted >= BOOT_RUNNING)) { zone_alloc_counters(zone, NULL); zone_alloc_sysctl(zone, NULL); } else { zone->uz_allocs = EARLY_COUNTER; zone->uz_frees = EARLY_COUNTER; zone->uz_fails = EARLY_COUNTER; } + /* Caller requests a private SMR context. */ + if ((zone->uz_flags & UMA_ZONE_SMR) != 0) + zone->uz_smr = smr_create(zone->uz_name); + KASSERT((arg->flags & (UMA_ZONE_MAXBUCKET | UMA_ZONE_NOBUCKET)) != (UMA_ZONE_MAXBUCKET | UMA_ZONE_NOBUCKET), ("Invalid zone flag combination")); if (arg->flags & UMA_ZFLAG_INTERNAL) zone->uz_bucket_size_max = zone->uz_bucket_size = 0; if ((arg->flags & UMA_ZONE_MAXBUCKET) != 0) zone->uz_bucket_size = BUCKET_MAX; else if ((arg->flags & UMA_ZONE_MINBUCKET) != 0) zone->uz_bucket_size_max = zone->uz_bucket_size = BUCKET_MIN; else if ((arg->flags & UMA_ZONE_NOBUCKET) != 0) zone->uz_bucket_size = 0; else zone->uz_bucket_size = bucket_select(zone->uz_size); zone->uz_bucket_size_min = zone->uz_bucket_size; if (zone->uz_dtor != NULL || zone->uz_ctor != NULL) zone->uz_flags |= UMA_ZFLAG_CTORDTOR; zone_update_caches(zone); return (0); } /* * Keg header dtor. This frees all data, destroys locks, frees the hash * table and removes the keg from the global list. * * Arguments/Returns follow uma_dtor specifications * udata unused */ static void keg_dtor(void *arg, int size, void *udata) { uma_keg_t keg; uint32_t free, pages; int i; keg = (uma_keg_t)arg; free = pages = 0; for (i = 0; i < vm_ndomains; i++) { free += keg->uk_domain[i].ud_free; pages += keg->uk_domain[i].ud_pages; KEG_LOCK_FINI(keg, i); } if (pages != 0) printf("Freed UMA keg (%s) was not empty (%u items). " " Lost %u pages of memory.\n", keg->uk_name ? keg->uk_name : "", pages / keg->uk_ppera * keg->uk_ipers - free, pages); hash_free(&keg->uk_hash); } /* * Zone header dtor. * * Arguments/Returns follow uma_dtor specifications * udata unused */ static void zone_dtor(void *arg, int size, void *udata) { uma_zone_t zone; uma_keg_t keg; zone = (uma_zone_t)arg; sysctl_remove_oid(zone->uz_oid, 1, 1); if (!(zone->uz_flags & UMA_ZFLAG_INTERNAL)) cache_drain(zone); rw_wlock(&uma_rwlock); LIST_REMOVE(zone, uz_link); rw_wunlock(&uma_rwlock); /* * XXX there are some races here where * the zone can be drained but zone lock * released and then refilled before we * remove it... we dont care for now */ zone_reclaim(zone, M_WAITOK, true); /* * We only destroy kegs from non secondary/non cache zones. */ if ((zone->uz_flags & (UMA_ZONE_SECONDARY | UMA_ZFLAG_CACHE)) == 0) { keg = zone->uz_keg; rw_wlock(&uma_rwlock); LIST_REMOVE(keg, uk_link); rw_wunlock(&uma_rwlock); zone_free_item(kegs, keg, NULL, SKIP_NONE); } counter_u64_free(zone->uz_allocs); counter_u64_free(zone->uz_frees); counter_u64_free(zone->uz_fails); free(zone->uz_ctlname, M_UMA); ZONE_LOCK_FINI(zone); ZONE_CROSS_LOCK_FINI(zone); } static void zone_foreach_unlocked(void (*zfunc)(uma_zone_t, void *arg), void *arg) { uma_keg_t keg; uma_zone_t zone; LIST_FOREACH(keg, &uma_kegs, uk_link) { LIST_FOREACH(zone, &keg->uk_zones, uz_link) zfunc(zone, arg); } LIST_FOREACH(zone, &uma_cachezones, uz_link) zfunc(zone, arg); } /* * Traverses every zone in the system and calls a callback * * Arguments: * zfunc A pointer to a function which accepts a zone * as an argument. * * Returns: * Nothing */ static void zone_foreach(void (*zfunc)(uma_zone_t, void *arg), void *arg) { rw_rlock(&uma_rwlock); zone_foreach_unlocked(zfunc, arg); rw_runlock(&uma_rwlock); } /* * Initialize the kernel memory allocator. This is done after pages can be * allocated but before general KVA is available. */ void uma_startup1(vm_offset_t virtual_avail) { struct uma_zctor_args args; size_t ksize, zsize, size; uma_keg_t masterkeg; uintptr_t m; uint8_t pflag; bootstart = bootmem = virtual_avail; rw_init(&uma_rwlock, "UMA lock"); sx_init(&uma_reclaim_lock, "umareclaim"); ksize = sizeof(struct uma_keg) + (sizeof(struct uma_domain) * vm_ndomains); ksize = roundup(ksize, UMA_SUPER_ALIGN); zsize = sizeof(struct uma_zone) + (sizeof(struct uma_cache) * (mp_maxid + 1)) + (sizeof(struct uma_zone_domain) * vm_ndomains); zsize = roundup(zsize, UMA_SUPER_ALIGN); /* Allocate the zone of zones, zone of kegs, and zone of zones keg. */ size = (zsize * 2) + ksize; m = (uintptr_t)startup_alloc(NULL, size, 0, &pflag, M_NOWAIT | M_ZERO); zones = (uma_zone_t)m; m += zsize; kegs = (uma_zone_t)m; m += zsize; masterkeg = (uma_keg_t)m; /* "manually" create the initial zone */ memset(&args, 0, sizeof(args)); args.name = "UMA Kegs"; args.size = ksize; args.ctor = keg_ctor; args.dtor = keg_dtor; args.uminit = zero_init; args.fini = NULL; args.keg = masterkeg; args.align = UMA_SUPER_ALIGN - 1; args.flags = UMA_ZFLAG_INTERNAL; zone_ctor(kegs, zsize, &args, M_WAITOK); args.name = "UMA Zones"; args.size = zsize; args.ctor = zone_ctor; args.dtor = zone_dtor; args.uminit = zero_init; args.fini = NULL; args.keg = NULL; args.align = UMA_SUPER_ALIGN - 1; args.flags = UMA_ZFLAG_INTERNAL; zone_ctor(zones, zsize, &args, M_WAITOK); /* Now make zones for slab headers */ slabzones[0] = uma_zcreate("UMA Slabs 0", SLABZONE0_SIZE, NULL, NULL, NULL, NULL, UMA_ALIGN_PTR, UMA_ZFLAG_INTERNAL); slabzones[1] = uma_zcreate("UMA Slabs 1", SLABZONE1_SIZE, NULL, NULL, NULL, NULL, UMA_ALIGN_PTR, UMA_ZFLAG_INTERNAL); hashzone = uma_zcreate("UMA Hash", sizeof(struct slabhead *) * UMA_HASH_SIZE_INIT, NULL, NULL, NULL, NULL, UMA_ALIGN_PTR, UMA_ZFLAG_INTERNAL); bucket_init(); + smr_init(); } #ifndef UMA_MD_SMALL_ALLOC extern void vm_radix_reserve_kva(void); #endif /* * Advertise the availability of normal kva allocations and switch to * the default back-end allocator. Marks the KVA we consumed on startup * as used in the map. */ void uma_startup2(void) { if (bootstart != bootmem) { vm_map_lock(kernel_map); (void)vm_map_insert(kernel_map, NULL, 0, bootstart, bootmem, VM_PROT_RW, VM_PROT_RW, MAP_NOFAULT); vm_map_unlock(kernel_map); } #ifndef UMA_MD_SMALL_ALLOC /* Set up radix zone to use noobj_alloc. */ vm_radix_reserve_kva(); #endif booted = BOOT_KVA; zone_foreach_unlocked(zone_kva_available, NULL); bucket_enable(); } /* * Finish our initialization steps. */ static void uma_startup3(void) { #ifdef INVARIANTS TUNABLE_INT_FETCH("vm.debug.divisor", &dbg_divisor); uma_dbg_cnt = counter_u64_alloc(M_WAITOK); uma_skip_cnt = counter_u64_alloc(M_WAITOK); #endif zone_foreach_unlocked(zone_alloc_counters, NULL); zone_foreach_unlocked(zone_alloc_sysctl, NULL); callout_init(&uma_callout, 1); callout_reset(&uma_callout, UMA_TIMEOUT * hz, uma_timeout, NULL); booted = BOOT_RUNNING; EVENTHANDLER_REGISTER(shutdown_post_sync, uma_shutdown, NULL, EVENTHANDLER_PRI_FIRST); } static void uma_shutdown(void) { booted = BOOT_SHUTDOWN; } static uma_keg_t uma_kcreate(uma_zone_t zone, size_t size, uma_init uminit, uma_fini fini, int align, uint32_t flags) { struct uma_kctor_args args; args.size = size; args.uminit = uminit; args.fini = fini; args.align = (align == UMA_ALIGN_CACHE) ? uma_align_cache : align; args.flags = flags; args.zone = zone; return (zone_alloc_item(kegs, &args, UMA_ANYDOMAIN, M_WAITOK)); } /* Public functions */ /* See uma.h */ void uma_set_align(int align) { if (align != UMA_ALIGN_CACHE) uma_align_cache = align; } /* See uma.h */ uma_zone_t uma_zcreate(const char *name, size_t size, uma_ctor ctor, uma_dtor dtor, uma_init uminit, uma_fini fini, int align, uint32_t flags) { struct uma_zctor_args args; uma_zone_t res; KASSERT(powerof2(align + 1), ("invalid zone alignment %d for \"%s\"", align, name)); /* This stuff is essential for the zone ctor */ memset(&args, 0, sizeof(args)); args.name = name; args.size = size; args.ctor = ctor; args.dtor = dtor; args.uminit = uminit; args.fini = fini; #ifdef INVARIANTS /* * Inject procedures which check for memory use after free if we are * allowed to scramble the memory while it is not allocated. This * requires that: UMA is actually able to access the memory, no init * or fini procedures, no dependency on the initial value of the * memory, and no (legitimate) use of the memory after free. Note, * the ctor and dtor do not need to be empty. */ if ((!(flags & (UMA_ZONE_ZINIT | UMA_ZONE_NOTOUCH | UMA_ZONE_NOFREE))) && uminit == NULL && fini == NULL) { args.uminit = trash_init; args.fini = trash_fini; } #endif args.align = align; args.flags = flags; args.keg = NULL; sx_slock(&uma_reclaim_lock); res = zone_alloc_item(zones, &args, UMA_ANYDOMAIN, M_WAITOK); sx_sunlock(&uma_reclaim_lock); return (res); } /* See uma.h */ uma_zone_t uma_zsecond_create(char *name, uma_ctor ctor, uma_dtor dtor, uma_init zinit, uma_fini zfini, uma_zone_t master) { struct uma_zctor_args args; uma_keg_t keg; uma_zone_t res; keg = master->uz_keg; memset(&args, 0, sizeof(args)); args.name = name; args.size = keg->uk_size; args.ctor = ctor; args.dtor = dtor; args.uminit = zinit; args.fini = zfini; args.align = keg->uk_align; args.flags = keg->uk_flags | UMA_ZONE_SECONDARY; args.keg = keg; sx_slock(&uma_reclaim_lock); res = zone_alloc_item(zones, &args, UMA_ANYDOMAIN, M_WAITOK); sx_sunlock(&uma_reclaim_lock); return (res); } /* See uma.h */ uma_zone_t uma_zcache_create(char *name, int size, uma_ctor ctor, uma_dtor dtor, uma_init zinit, uma_fini zfini, uma_import zimport, uma_release zrelease, void *arg, int flags) { struct uma_zctor_args args; memset(&args, 0, sizeof(args)); args.name = name; args.size = size; args.ctor = ctor; args.dtor = dtor; args.uminit = zinit; args.fini = zfini; args.import = zimport; args.release = zrelease; args.arg = arg; args.align = 0; args.flags = flags | UMA_ZFLAG_CACHE; return (zone_alloc_item(zones, &args, UMA_ANYDOMAIN, M_WAITOK)); } /* See uma.h */ void uma_zdestroy(uma_zone_t zone) { /* * Large slabs are expensive to reclaim, so don't bother doing * unnecessary work if we're shutting down. */ if (booted == BOOT_SHUTDOWN && zone->uz_fini == NULL && zone->uz_release == zone_release) return; sx_slock(&uma_reclaim_lock); zone_free_item(zones, zone, NULL, SKIP_NONE); sx_sunlock(&uma_reclaim_lock); } void uma_zwait(uma_zone_t zone) { void *item; item = uma_zalloc_arg(zone, NULL, M_WAITOK); uma_zfree(zone, item); } void * uma_zalloc_pcpu_arg(uma_zone_t zone, void *udata, int flags) { void *item; #ifdef SMP int i; MPASS(zone->uz_flags & UMA_ZONE_PCPU); #endif item = uma_zalloc_arg(zone, udata, flags & ~M_ZERO); if (item != NULL && (flags & M_ZERO)) { #ifdef SMP for (i = 0; i <= mp_maxid; i++) bzero(zpcpu_get_cpu(item, i), zone->uz_size); #else bzero(item, zone->uz_size); #endif } return (item); } /* * A stub while both regular and pcpu cases are identical. */ void uma_zfree_pcpu_arg(uma_zone_t zone, void *item, void *udata) { #ifdef SMP MPASS(zone->uz_flags & UMA_ZONE_PCPU); #endif uma_zfree_arg(zone, item, udata); } -#ifdef INVARIANTS -#define UMA_ALWAYS_CTORDTOR 1 -#else -#define UMA_ALWAYS_CTORDTOR 0 -#endif - -static void * -item_ctor(uma_zone_t zone, int size, void *udata, int flags, void *item) +static inline void * +item_ctor(uma_zone_t zone, int uz_flags, int size, void *udata, int flags, + void *item) { #ifdef INVARIANTS bool skipdbg; skipdbg = uma_dbg_zskip(zone, item); if (!skipdbg && (zone->uz_flags & UMA_ZFLAG_TRASH) != 0 && zone->uz_ctor != trash_ctor) trash_ctor(item, size, udata, flags); #endif - if (__predict_false(zone->uz_ctor != NULL) && + /* Check flags before loading ctor pointer. */ + if (__predict_false((uz_flags & UMA_ZFLAG_CTORDTOR) != 0) && + __predict_false(zone->uz_ctor != NULL) && zone->uz_ctor(item, size, udata, flags) != 0) { counter_u64_add(zone->uz_fails, 1); zone_free_item(zone, item, udata, SKIP_DTOR | SKIP_CNT); return (NULL); } #ifdef INVARIANTS if (!skipdbg) uma_dbg_alloc(zone, NULL, item); #endif if (flags & M_ZERO) bzero(item, size); return (item); } static inline void item_dtor(uma_zone_t zone, void *item, int size, void *udata, enum zfreeskip skip) { #ifdef INVARIANTS bool skipdbg; skipdbg = uma_dbg_zskip(zone, item); if (skip == SKIP_NONE && !skipdbg) { if ((zone->uz_flags & UMA_ZONE_MALLOC) != 0) uma_dbg_free(zone, udata, item); else uma_dbg_free(zone, NULL, item); } #endif if (__predict_true(skip < SKIP_DTOR)) { if (zone->uz_dtor != NULL) zone->uz_dtor(item, size, udata); #ifdef INVARIANTS if (!skipdbg && (zone->uz_flags & UMA_ZFLAG_TRASH) != 0 && zone->uz_dtor != trash_dtor) trash_dtor(item, size, udata); #endif } } -/* See uma.h */ -void * -uma_zalloc_arg(uma_zone_t zone, void *udata, int flags) +#if defined(INVARIANTS) || defined(DEBUG_MEMGUARD) || defined(WITNESS) +#define UMA_ZALLOC_DEBUG +static int +uma_zalloc_debug(uma_zone_t zone, void **itemp, void *udata, int flags) { - uma_cache_bucket_t bucket; - uma_cache_t cache; - void *item; - int domain, size, uz_flags; + int error; - /* Enable entropy collection for RANDOM_ENABLE_UMA kernel option */ - random_harvest_fast_uma(&zone, sizeof(zone), RANDOM_UMA); - - /* This is the fast path allocation */ - CTR3(KTR_UMA, "uma_zalloc_arg zone %s(%p) flags %d", zone->uz_name, - zone, flags); - + error = 0; #ifdef WITNESS if (flags & M_WAITOK) { WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL, - "uma_zalloc_arg: zone \"%s\"", zone->uz_name); + "uma_zalloc_debug: zone \"%s\"", zone->uz_name); } #endif #ifdef INVARIANTS - KASSERT((flags & M_EXEC) == 0, ("uma_zalloc_arg: called with M_EXEC")); + KASSERT((flags & M_EXEC) == 0, + ("uma_zalloc_debug: called with M_EXEC")); KASSERT(curthread->td_critnest == 0 || SCHEDULER_STOPPED(), - ("uma_zalloc_arg: called with spinlock or critical section held")); - if (zone->uz_flags & UMA_ZONE_PCPU) - KASSERT((flags & M_ZERO) == 0, ("allocating from a pcpu zone " - "with M_ZERO passed")); + ("uma_zalloc_debug: called within spinlock or critical section")); + KASSERT((zone->uz_flags & UMA_ZONE_PCPU) == 0 || (flags & M_ZERO) == 0, + ("uma_zalloc_debug: allocating from a pcpu zone with M_ZERO")); #endif #ifdef DEBUG_MEMGUARD - if (memguard_cmp_zone(zone)) { + if ((zone->uz_flags & UMA_ZONE_SMR == 0) && memguard_cmp_zone(zone)) { + void *item; item = memguard_alloc(zone->uz_size, flags); if (item != NULL) { + error = EJUSTRETURN; if (zone->uz_init != NULL && - zone->uz_init(item, zone->uz_size, flags) != 0) - return (NULL); + zone->uz_init(item, zone->uz_size, flags) != 0) { + *itemp = NULL; + return (error); + } if (zone->uz_ctor != NULL && zone->uz_ctor(item, zone->uz_size, udata, flags) != 0) { counter_u64_add(zone->uz_fails, 1); zone->uz_fini(item, zone->uz_size); - return (NULL); + *itemp = NULL; + return (error); } - return (item); + *itemp = item; + return (error); } /* This is unfortunate but should not be fatal. */ } #endif + return (error); +} + +static int +uma_zfree_debug(uma_zone_t zone, void *item, void *udata) +{ + KASSERT(curthread->td_critnest == 0 || SCHEDULER_STOPPED(), + ("uma_zfree_debug: called with spinlock or critical section held")); + +#ifdef DEBUG_MEMGUARD + if ((zone->uz_flags & UMA_ZONE_SMR == 0) && is_memguard_addr(item)) { + if (zone->uz_dtor != NULL) + zone->uz_dtor(item, zone->uz_size, udata); + if (zone->uz_fini != NULL) + zone->uz_fini(item, zone->uz_size); + memguard_free(item); + return (EJUSTRETURN); + } +#endif + return (0); +} +#endif + +static __noinline void * +uma_zalloc_single(uma_zone_t zone, void *udata, int flags) +{ + int domain; + /* + * We can not get a bucket so try to return a single item. + */ + if (zone->uz_flags & UMA_ZONE_FIRSTTOUCH) + domain = PCPU_GET(domain); + else + domain = UMA_ANYDOMAIN; + return (zone_alloc_item(zone, udata, domain, flags)); +} + +/* See uma.h */ +void * +uma_zalloc_smr(uma_zone_t zone, int flags) +{ + uma_cache_bucket_t bucket; + uma_cache_t cache; + void *item; + int size, uz_flags; + +#ifdef UMA_ZALLOC_DEBUG + KASSERT((zone->uz_flags & UMA_ZONE_SMR) != 0, + ("uma_zalloc_arg: called with non-SMR zone.\n")); + if (uma_zalloc_debug(zone, &item, NULL, flags) == EJUSTRETURN) + return (item); +#endif + + critical_enter(); + do { + cache = &zone->uz_cpu[curcpu]; + bucket = &cache->uc_allocbucket; + size = cache_uz_size(cache); + uz_flags = cache_uz_flags(cache); + if (__predict_true(bucket->ucb_cnt != 0)) { + item = cache_bucket_pop(cache, bucket); + critical_exit(); + return (item_ctor(zone, uz_flags, size, NULL, flags, + item)); + } + } while (cache_alloc(zone, cache, NULL, flags)); + critical_exit(); + + return (uma_zalloc_single(zone, NULL, flags)); +} + +/* See uma.h */ +void * +uma_zalloc_arg(uma_zone_t zone, void *udata, int flags) +{ + uma_cache_bucket_t bucket; + uma_cache_t cache; + void *item; + int size, uz_flags; + + /* Enable entropy collection for RANDOM_ENABLE_UMA kernel option */ + random_harvest_fast_uma(&zone, sizeof(zone), RANDOM_UMA); + + /* This is the fast path allocation */ + CTR3(KTR_UMA, "uma_zalloc_arg zone %s(%p) flags %d", zone->uz_name, + zone, flags); + +#ifdef UMA_ZALLOC_DEBUG + KASSERT((zone->uz_flags & UMA_ZONE_SMR) == 0, + ("uma_zalloc_arg: called with SMR zone.\n")); + if (uma_zalloc_debug(zone, &item, udata, flags) == EJUSTRETURN) + return (item); +#endif + + /* * If possible, allocate from the per-CPU cache. There are two * requirements for safe access to the per-CPU cache: (1) the thread * accessing the cache must not be preempted or yield during access, * and (2) the thread must not migrate CPUs without switching which * cache it accesses. We rely on a critical section to prevent * preemption and migration. We release the critical section in * order to acquire the zone mutex if we are unable to allocate from * the current cache; when we re-acquire the critical section, we * must detect and handle migration if it has occurred. */ critical_enter(); do { cache = &zone->uz_cpu[curcpu]; bucket = &cache->uc_allocbucket; size = cache_uz_size(cache); uz_flags = cache_uz_flags(cache); if (__predict_true(bucket->ucb_cnt != 0)) { item = cache_bucket_pop(cache, bucket); critical_exit(); - if (__predict_false((uz_flags & UMA_ZFLAG_CTORDTOR) != 0 || - UMA_ALWAYS_CTORDTOR)) - return (item_ctor(zone, size, udata, flags, item)); - if (flags & M_ZERO) - bzero(item, size); - return (item); + return (item_ctor(zone, uz_flags, size, udata, flags, + item)); } } while (cache_alloc(zone, cache, udata, flags)); critical_exit(); - /* - * We can not get a bucket so try to return a single item. - */ - if (uz_flags & UMA_ZONE_FIRSTTOUCH) - domain = PCPU_GET(domain); - else - domain = UMA_ANYDOMAIN; - return (zone_alloc_item(zone, udata, domain, flags)); + return (uma_zalloc_single(zone, udata, flags)); } /* * Replenish an alloc bucket and possibly restore an old one. Called in * a critical section. Returns in a critical section. * * A false return value indicates an allocation failure. * A true return value indicates success and the caller should retry. */ static __noinline bool cache_alloc(uma_zone_t zone, uma_cache_t cache, void *udata, int flags) { uma_zone_domain_t zdom; uma_bucket_t bucket; int domain; bool lockfail; CRITICAL_ASSERT(curthread); /* * If we have run out of items in our alloc bucket see * if we can switch with the free bucket. + * + * SMR Zones can't re-use the free bucket until the sequence has + * expired. */ - if (cache->uc_freebucket.ucb_cnt != 0) { - cache_bucket_swap(&cache->uc_freebucket, &cache->uc_allocbucket); + if ((zone->uz_flags & UMA_ZONE_SMR) == 0 && + cache->uc_freebucket.ucb_cnt != 0) { + cache_bucket_swap(&cache->uc_freebucket, + &cache->uc_allocbucket); return (true); } /* * Discard any empty allocation bucket while we hold no locks. */ bucket = cache_bucket_unload_alloc(cache); critical_exit(); if (bucket != NULL) bucket_free(zone, bucket, udata); /* Short-circuit for zones without buckets and low memory. */ if (zone->uz_bucket_size == 0 || bucketdisable) { critical_enter(); return (false); } /* * Attempt to retrieve the item from the per-CPU cache has failed, so * we must go back to the zone. This requires the zone lock, so we * must drop the critical section, then re-acquire it when we go back * to the cache. Since the critical section is released, we may be * preempted or migrate. As such, make sure not to maintain any * thread-local state specific to the cache from prior to releasing * the critical section. */ lockfail = 0; if (ZONE_TRYLOCK(zone) == 0) { /* Record contention to size the buckets. */ ZONE_LOCK(zone); lockfail = 1; } /* See if we lost the race to fill the cache. */ critical_enter(); cache = &zone->uz_cpu[curcpu]; if (cache->uc_allocbucket.ucb_bucket != NULL) { ZONE_UNLOCK(zone); return (true); } /* * Check the zone's cache of buckets. */ if (zone->uz_flags & UMA_ZONE_FIRSTTOUCH) { domain = PCPU_GET(domain); zdom = &zone->uz_domain[domain]; } else { domain = UMA_ANYDOMAIN; zdom = &zone->uz_domain[0]; } if ((bucket = zone_fetch_bucket(zone, zdom)) != NULL) { - ZONE_UNLOCK(zone); KASSERT(bucket->ub_cnt != 0, ("uma_zalloc_arg: Returning an empty bucket.")); cache_bucket_load_alloc(cache, bucket); return (true); } /* We are no longer associated with this CPU. */ critical_exit(); /* * We bump the uz count when the cache size is insufficient to * handle the working set. */ if (lockfail && zone->uz_bucket_size < zone->uz_bucket_size_max) zone->uz_bucket_size++; ZONE_UNLOCK(zone); /* * Fill a bucket and attempt to use it as the alloc bucket. */ bucket = zone_alloc_bucket(zone, udata, domain, flags); CTR3(KTR_UMA, "uma_zalloc: zone %s(%p) bucket zone returned %p", zone->uz_name, zone, bucket); if (bucket == NULL) { critical_enter(); return (false); } /* * See if we lost the race or were migrated. Cache the * initialized bucket to make this less likely or claim * the memory directly. */ ZONE_LOCK(zone); critical_enter(); cache = &zone->uz_cpu[curcpu]; if (cache->uc_allocbucket.ucb_bucket == NULL && ((zone->uz_flags & UMA_ZONE_FIRSTTOUCH) == 0 || domain == PCPU_GET(domain))) { cache_bucket_load_alloc(cache, bucket); zdom->uzd_imax += bucket->ub_cnt; } else if (zone->uz_bkt_count >= zone->uz_bkt_max) { critical_exit(); ZONE_UNLOCK(zone); bucket_drain(zone, bucket); bucket_free(zone, bucket, udata); critical_enter(); return (true); } else zone_put_bucket(zone, zdom, bucket, false); ZONE_UNLOCK(zone); return (true); } void * uma_zalloc_domain(uma_zone_t zone, void *udata, int domain, int flags) { /* Enable entropy collection for RANDOM_ENABLE_UMA kernel option */ random_harvest_fast_uma(&zone, sizeof(zone), RANDOM_UMA); /* This is the fast path allocation */ CTR4(KTR_UMA, "uma_zalloc_domain zone %s(%p) domain %d flags %d", zone->uz_name, zone, domain, flags); if (flags & M_WAITOK) { WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL, "uma_zalloc_domain: zone \"%s\"", zone->uz_name); } KASSERT(curthread->td_critnest == 0 || SCHEDULER_STOPPED(), ("uma_zalloc_domain: called with spinlock or critical section held")); return (zone_alloc_item(zone, udata, domain, flags)); } /* * Find a slab with some space. Prefer slabs that are partially used over those * that are totally full. This helps to reduce fragmentation. * * If 'rr' is 1, search all domains starting from 'domain'. Otherwise check * only 'domain'. */ static uma_slab_t keg_first_slab(uma_keg_t keg, int domain, bool rr) { uma_domain_t dom; uma_slab_t slab; int start; KASSERT(domain >= 0 && domain < vm_ndomains, ("keg_first_slab: domain %d out of range", domain)); KEG_LOCK_ASSERT(keg, domain); slab = NULL; start = domain; do { dom = &keg->uk_domain[domain]; if (!LIST_EMPTY(&dom->ud_part_slab)) return (LIST_FIRST(&dom->ud_part_slab)); if (!LIST_EMPTY(&dom->ud_free_slab)) { slab = LIST_FIRST(&dom->ud_free_slab); LIST_REMOVE(slab, us_link); LIST_INSERT_HEAD(&dom->ud_part_slab, slab, us_link); return (slab); } if (rr) domain = (domain + 1) % vm_ndomains; } while (domain != start); return (NULL); } /* * Fetch an existing slab from a free or partial list. Returns with the * keg domain lock held if a slab was found or unlocked if not. */ static uma_slab_t keg_fetch_free_slab(uma_keg_t keg, int domain, bool rr, int flags) { uma_slab_t slab; uint32_t reserve; /* HASH has a single free list. */ if ((keg->uk_flags & UMA_ZFLAG_HASH) != 0) domain = 0; KEG_LOCK(keg, domain); reserve = (flags & M_USE_RESERVE) != 0 ? 0 : keg->uk_reserve; if (keg->uk_domain[domain].ud_free <= reserve || (slab = keg_first_slab(keg, domain, rr)) == NULL) { KEG_UNLOCK(keg, domain); return (NULL); } return (slab); } static uma_slab_t keg_fetch_slab(uma_keg_t keg, uma_zone_t zone, int rdomain, const int flags) { struct vm_domainset_iter di; uma_slab_t slab; int aflags, domain; bool rr; restart: /* * Use the keg's policy if upper layers haven't already specified a * domain (as happens with first-touch zones). * * To avoid races we run the iterator with the keg lock held, but that * means that we cannot allow the vm_domainset layer to sleep. Thus, * clear M_WAITOK and handle low memory conditions locally. */ rr = rdomain == UMA_ANYDOMAIN; if (rr) { aflags = (flags & ~M_WAITOK) | M_NOWAIT; vm_domainset_iter_policy_ref_init(&di, &keg->uk_dr, &domain, &aflags); } else { aflags = flags; domain = rdomain; } for (;;) { slab = keg_fetch_free_slab(keg, domain, rr, flags); if (slab != NULL) return (slab); /* * M_NOVM means don't ask at all! */ if (flags & M_NOVM) break; slab = keg_alloc_slab(keg, zone, domain, flags, aflags); if (slab != NULL) return (slab); if (!rr && (flags & M_WAITOK) == 0) break; if (rr && vm_domainset_iter_policy(&di, &domain) != 0) { if ((flags & M_WAITOK) != 0) { vm_wait_doms(&keg->uk_dr.dr_policy->ds_mask); goto restart; } break; } } /* * We might not have been able to get a slab but another cpu * could have while we were unlocked. Check again before we * fail. */ if ((slab = keg_fetch_free_slab(keg, domain, rr, flags)) != NULL) return (slab); return (NULL); } static void * slab_alloc_item(uma_keg_t keg, uma_slab_t slab) { uma_domain_t dom; void *item; int freei; KEG_LOCK_ASSERT(keg, slab->us_domain); dom = &keg->uk_domain[slab->us_domain]; freei = BIT_FFS(keg->uk_ipers, &slab->us_free) - 1; BIT_CLR(keg->uk_ipers, freei, &slab->us_free); item = slab_item(slab, keg, freei); slab->us_freecount--; dom->ud_free--; /* Move this slab to the full list */ if (slab->us_freecount == 0) { LIST_REMOVE(slab, us_link); LIST_INSERT_HEAD(&dom->ud_full_slab, slab, us_link); } return (item); } static int zone_import(void *arg, void **bucket, int max, int domain, int flags) { uma_domain_t dom; uma_zone_t zone; uma_slab_t slab; uma_keg_t keg; #ifdef NUMA int stripe; #endif int i; zone = arg; slab = NULL; keg = zone->uz_keg; /* Try to keep the buckets totally full */ for (i = 0; i < max; ) { if ((slab = keg_fetch_slab(keg, zone, domain, flags)) == NULL) break; #ifdef NUMA stripe = howmany(max, vm_ndomains); #endif dom = &keg->uk_domain[slab->us_domain]; while (slab->us_freecount && i < max) { bucket[i++] = slab_alloc_item(keg, slab); if (dom->ud_free <= keg->uk_reserve) break; #ifdef NUMA /* * If the zone is striped we pick a new slab for every * N allocations. Eliminating this conditional will * instead pick a new domain for each bucket rather * than stripe within each bucket. The current option * produces more fragmentation and requires more cpu * time but yields better distribution. */ if ((zone->uz_flags & UMA_ZONE_ROUNDROBIN) != 0 && vm_ndomains > 1 && --stripe == 0) break; #endif } KEG_UNLOCK(keg, slab->us_domain); /* Don't block if we allocated any successfully. */ flags &= ~M_WAITOK; flags |= M_NOWAIT; } return i; } static int zone_alloc_limit_hard(uma_zone_t zone, int count, int flags) { uint64_t old, new, total, max; /* * The hard case. We're going to sleep because there were existing * sleepers or because we ran out of items. This routine enforces * fairness by keeping fifo order. * * First release our ill gotten gains and make some noise. */ for (;;) { zone_free_limit(zone, count); zone_log_warning(zone); zone_maxaction(zone); if (flags & M_NOWAIT) return (0); /* * We need to allocate an item or set ourself as a sleeper * while the sleepq lock is held to avoid wakeup races. This * is essentially a home rolled semaphore. */ sleepq_lock(&zone->uz_max_items); old = zone->uz_items; do { MPASS(UZ_ITEMS_SLEEPERS(old) < UZ_ITEMS_SLEEPERS_MAX); /* Cache the max since we will evaluate twice. */ max = zone->uz_max_items; if (UZ_ITEMS_SLEEPERS(old) != 0 || UZ_ITEMS_COUNT(old) >= max) new = old + UZ_ITEMS_SLEEPER; else new = old + MIN(count, max - old); } while (atomic_fcmpset_64(&zone->uz_items, &old, new) == 0); /* We may have successfully allocated under the sleepq lock. */ if (UZ_ITEMS_SLEEPERS(new) == 0) { sleepq_release(&zone->uz_max_items); return (new - old); } /* * This is in a different cacheline from uz_items so that we * don't constantly invalidate the fastpath cacheline when we * adjust item counts. This could be limited to toggling on * transitions. */ atomic_add_32(&zone->uz_sleepers, 1); atomic_add_64(&zone->uz_sleeps, 1); /* * We have added ourselves as a sleeper. The sleepq lock * protects us from wakeup races. Sleep now and then retry. */ sleepq_add(&zone->uz_max_items, NULL, "zonelimit", 0, 0); sleepq_wait(&zone->uz_max_items, PVM); /* * After wakeup, remove ourselves as a sleeper and try * again. We no longer have the sleepq lock for protection. * * Subract ourselves as a sleeper while attempting to add * our count. */ atomic_subtract_32(&zone->uz_sleepers, 1); old = atomic_fetchadd_64(&zone->uz_items, -(UZ_ITEMS_SLEEPER - count)); /* We're no longer a sleeper. */ old -= UZ_ITEMS_SLEEPER; /* * If we're still at the limit, restart. Notably do not * block on other sleepers. Cache the max value to protect * against changes via sysctl. */ total = UZ_ITEMS_COUNT(old); max = zone->uz_max_items; if (total >= max) continue; /* Truncate if necessary, otherwise wake other sleepers. */ if (total + count > max) { zone_free_limit(zone, total + count - max); count = max - total; } else if (total + count < max && UZ_ITEMS_SLEEPERS(old) != 0) wakeup_one(&zone->uz_max_items); return (count); } } /* * Allocate 'count' items from our max_items limit. Returns the number * available. If M_NOWAIT is not specified it will sleep until at least * one item can be allocated. */ static int zone_alloc_limit(uma_zone_t zone, int count, int flags) { uint64_t old; uint64_t max; max = zone->uz_max_items; MPASS(max > 0); /* * We expect normal allocations to succeed with a simple * fetchadd. */ old = atomic_fetchadd_64(&zone->uz_items, count); if (__predict_true(old + count <= max)) return (count); /* * If we had some items and no sleepers just return the * truncated value. We have to release the excess space * though because that may wake sleepers who weren't woken * because we were temporarily over the limit. */ if (old < max) { zone_free_limit(zone, (old + count) - max); return (max - old); } return (zone_alloc_limit_hard(zone, count, flags)); } /* * Free a number of items back to the limit. */ static void zone_free_limit(uma_zone_t zone, int count) { uint64_t old; MPASS(count > 0); /* * In the common case we either have no sleepers or * are still over the limit and can just return. */ old = atomic_fetchadd_64(&zone->uz_items, -count); if (__predict_true(UZ_ITEMS_SLEEPERS(old) == 0 || UZ_ITEMS_COUNT(old) - count >= zone->uz_max_items)) return; /* * Moderate the rate of wakeups. Sleepers will continue * to generate wakeups if necessary. */ wakeup_one(&zone->uz_max_items); } static uma_bucket_t zone_alloc_bucket(uma_zone_t zone, void *udata, int domain, int flags) { uma_bucket_t bucket; int maxbucket, cnt; CTR3(KTR_UMA, "zone_alloc_bucket zone %s(%p) domain %d", zone->uz_name, zone, domain); /* Avoid allocs targeting empty domains. */ if (domain != UMA_ANYDOMAIN && VM_DOMAIN_EMPTY(domain)) domain = UMA_ANYDOMAIN; if (zone->uz_max_items > 0) maxbucket = zone_alloc_limit(zone, zone->uz_bucket_size, M_NOWAIT); else maxbucket = zone->uz_bucket_size; if (maxbucket == 0) return (false); /* Don't wait for buckets, preserve caller's NOVM setting. */ bucket = bucket_alloc(zone, udata, M_NOWAIT | (flags & M_NOVM)); if (bucket == NULL) { cnt = 0; goto out; } bucket->ub_cnt = zone->uz_import(zone->uz_arg, bucket->ub_bucket, MIN(maxbucket, bucket->ub_entries), domain, flags); /* * Initialize the memory if necessary. */ if (bucket->ub_cnt != 0 && zone->uz_init != NULL) { int i; for (i = 0; i < bucket->ub_cnt; i++) if (zone->uz_init(bucket->ub_bucket[i], zone->uz_size, flags) != 0) break; /* * If we couldn't initialize the whole bucket, put the * rest back onto the freelist. */ if (i != bucket->ub_cnt) { zone->uz_release(zone->uz_arg, &bucket->ub_bucket[i], bucket->ub_cnt - i); #ifdef INVARIANTS bzero(&bucket->ub_bucket[i], sizeof(void *) * (bucket->ub_cnt - i)); #endif bucket->ub_cnt = i; } } cnt = bucket->ub_cnt; if (bucket->ub_cnt == 0) { bucket_free(zone, bucket, udata); counter_u64_add(zone->uz_fails, 1); bucket = NULL; } out: if (zone->uz_max_items > 0 && cnt < maxbucket) zone_free_limit(zone, maxbucket - cnt); return (bucket); } /* * Allocates a single item from a zone. * * Arguments * zone The zone to alloc for. * udata The data to be passed to the constructor. * domain The domain to allocate from or UMA_ANYDOMAIN. * flags M_WAITOK, M_NOWAIT, M_ZERO. * * Returns * NULL if there is no memory and M_NOWAIT is set * An item if successful */ static void * zone_alloc_item(uma_zone_t zone, void *udata, int domain, int flags) { void *item; if (zone->uz_max_items > 0 && zone_alloc_limit(zone, 1, flags) == 0) return (NULL); /* Avoid allocs targeting empty domains. */ if (domain != UMA_ANYDOMAIN && VM_DOMAIN_EMPTY(domain)) domain = UMA_ANYDOMAIN; if (zone->uz_import(zone->uz_arg, &item, 1, domain, flags) != 1) goto fail_cnt; /* * We have to call both the zone's init (not the keg's init) * and the zone's ctor. This is because the item is going from * a keg slab directly to the user, and the user is expecting it * to be both zone-init'd as well as zone-ctor'd. */ if (zone->uz_init != NULL) { if (zone->uz_init(item, zone->uz_size, flags) != 0) { zone_free_item(zone, item, udata, SKIP_FINI | SKIP_CNT); goto fail_cnt; } } - item = item_ctor(zone, zone->uz_size, udata, flags, item); + item = item_ctor(zone, zone->uz_flags, zone->uz_size, udata, flags, + item); if (item == NULL) goto fail; counter_u64_add(zone->uz_allocs, 1); CTR3(KTR_UMA, "zone_alloc_item item %p from %s(%p)", item, zone->uz_name, zone); return (item); fail_cnt: counter_u64_add(zone->uz_fails, 1); fail: if (zone->uz_max_items > 0) zone_free_limit(zone, 1); CTR2(KTR_UMA, "zone_alloc_item failed from %s(%p)", zone->uz_name, zone); return (NULL); } /* See uma.h */ void +uma_zfree_smr(uma_zone_t zone, void *item) +{ + uma_cache_t cache; + uma_cache_bucket_t bucket; + int domain, itemdomain, uz_flags; + +#ifdef UMA_ZALLOC_DEBUG + KASSERT((zone->uz_flags & UMA_ZONE_SMR) != 0, + ("uma_zfree_smr: called with non-SMR zone.\n")); + KASSERT(item != NULL, ("uma_zfree_smr: Called with NULL pointer.")); + if (uma_zfree_debug(zone, item, NULL) == EJUSTRETURN) + return; +#endif + cache = &zone->uz_cpu[curcpu]; + uz_flags = cache_uz_flags(cache); + domain = itemdomain = 0; +#ifdef NUMA + if ((uz_flags & UMA_ZONE_FIRSTTOUCH) != 0) + itemdomain = _vm_phys_domain(pmap_kextract((vm_offset_t)item)); +#endif + critical_enter(); + do { + cache = &zone->uz_cpu[curcpu]; + /* SMR Zones must free to the free bucket. */ + bucket = &cache->uc_freebucket; +#ifdef NUMA + domain = PCPU_GET(domain); + if ((uz_flags & UMA_ZONE_FIRSTTOUCH) != 0 && + domain != itemdomain) { + bucket = &cache->uc_crossbucket; + } +#endif + if (__predict_true(bucket->ucb_cnt < bucket->ucb_entries)) { + cache_bucket_push(cache, bucket, item); + critical_exit(); + return; + } + } while (cache_free(zone, cache, NULL, item, itemdomain)); + critical_exit(); + + /* + * If nothing else caught this, we'll just do an internal free. + */ + zone_free_item(zone, item, NULL, SKIP_NONE); +} + +/* See uma.h */ +void uma_zfree_arg(uma_zone_t zone, void *item, void *udata) { uma_cache_t cache; uma_cache_bucket_t bucket; int domain, itemdomain, uz_flags; /* Enable entropy collection for RANDOM_ENABLE_UMA kernel option */ random_harvest_fast_uma(&zone, sizeof(zone), RANDOM_UMA); CTR2(KTR_UMA, "uma_zfree_arg zone %s(%p)", zone->uz_name, zone); - KASSERT(curthread->td_critnest == 0 || SCHEDULER_STOPPED(), - ("uma_zfree_arg: called with spinlock or critical section held")); - +#ifdef UMA_ZALLOC_DEBUG + KASSERT((zone->uz_flags & UMA_ZONE_SMR) == 0, + ("uma_zfree_arg: called with SMR zone.\n")); + if (uma_zfree_debug(zone, item, udata) == EJUSTRETURN) + return; +#endif /* uma_zfree(..., NULL) does nothing, to match free(9). */ if (item == NULL) return; -#ifdef DEBUG_MEMGUARD - if (is_memguard_addr(item)) { - if (zone->uz_dtor != NULL) - zone->uz_dtor(item, zone->uz_size, udata); - if (zone->uz_fini != NULL) - zone->uz_fini(item, zone->uz_size); - memguard_free(item); - return; - } -#endif /* * We are accessing the per-cpu cache without a critical section to * fetch size and flags. This is acceptable, if we are preempted we * will simply read another cpu's line. */ cache = &zone->uz_cpu[curcpu]; uz_flags = cache_uz_flags(cache); - if (__predict_false((uz_flags & UMA_ZFLAG_CTORDTOR) != 0 || - UMA_ALWAYS_CTORDTOR)) + if (UMA_ALWAYS_CTORDTOR || + __predict_false((uz_flags & UMA_ZFLAG_CTORDTOR) != 0)) item_dtor(zone, item, cache_uz_size(cache), udata, SKIP_NONE); /* * The race here is acceptable. If we miss it we'll just have to wait * a little longer for the limits to be reset. */ if (__predict_false(uz_flags & UMA_ZFLAG_LIMIT)) { if (zone->uz_sleepers > 0) goto zfree_item; } /* * If possible, free to the per-CPU cache. There are two * requirements for safe access to the per-CPU cache: (1) the thread * accessing the cache must not be preempted or yield during access, * and (2) the thread must not migrate CPUs without switching which * cache it accesses. We rely on a critical section to prevent * preemption and migration. We release the critical section in * order to acquire the zone mutex if we are unable to free to the * current cache; when we re-acquire the critical section, we must * detect and handle migration if it has occurred. */ domain = itemdomain = 0; #ifdef NUMA if ((uz_flags & UMA_ZONE_FIRSTTOUCH) != 0) itemdomain = _vm_phys_domain(pmap_kextract((vm_offset_t)item)); #endif critical_enter(); do { cache = &zone->uz_cpu[curcpu]; + /* + * Try to free into the allocbucket first to give LIFO + * ordering for cache-hot datastructures. Spill over + * into the freebucket if necessary. Alloc will swap + * them if one runs dry. + */ + bucket = &cache->uc_allocbucket; #ifdef NUMA domain = PCPU_GET(domain); if ((uz_flags & UMA_ZONE_FIRSTTOUCH) != 0 && domain != itemdomain) { bucket = &cache->uc_crossbucket; } else #endif - { - /* - * Try to free into the allocbucket first to give LIFO - * ordering for cache-hot datastructures. Spill over - * into the freebucket if necessary. Alloc will swap - * them if one runs dry. - */ - bucket = &cache->uc_allocbucket; - if (__predict_false(bucket->ucb_cnt >= - bucket->ucb_entries)) - bucket = &cache->uc_freebucket; - } + if (bucket->ucb_cnt >= bucket->ucb_entries) + bucket = &cache->uc_freebucket; if (__predict_true(bucket->ucb_cnt < bucket->ucb_entries)) { cache_bucket_push(cache, bucket, item); critical_exit(); return; } } while (cache_free(zone, cache, udata, item, itemdomain)); critical_exit(); /* * If nothing else caught this, we'll just do an internal free. */ zfree_item: zone_free_item(zone, item, udata, SKIP_DTOR); } #ifdef NUMA /* * sort crossdomain free buckets to domain correct buckets and cache * them. */ static void zone_free_cross(uma_zone_t zone, uma_bucket_t bucket, void *udata) { struct uma_bucketlist fullbuckets; uma_zone_domain_t zdom; uma_bucket_t b; void *item; int domain; CTR3(KTR_UMA, "uma_zfree: zone %s(%p) draining cross bucket %p", zone->uz_name, zone, bucket); TAILQ_INIT(&fullbuckets); /* * To avoid having ndomain * ndomain buckets for sorting we have a * lock on the current crossfree bucket. A full matrix with * per-domain locking could be used if necessary. */ ZONE_CROSS_LOCK(zone); while (bucket->ub_cnt > 0) { item = bucket->ub_bucket[bucket->ub_cnt - 1]; domain = _vm_phys_domain(pmap_kextract((vm_offset_t)item)); zdom = &zone->uz_domain[domain]; if (zdom->uzd_cross == NULL) { zdom->uzd_cross = bucket_alloc(zone, udata, M_NOWAIT); if (zdom->uzd_cross == NULL) break; } zdom->uzd_cross->ub_bucket[zdom->uzd_cross->ub_cnt++] = item; if (zdom->uzd_cross->ub_cnt == zdom->uzd_cross->ub_entries) { TAILQ_INSERT_HEAD(&fullbuckets, zdom->uzd_cross, ub_link); zdom->uzd_cross = NULL; } bucket->ub_cnt--; } ZONE_CROSS_UNLOCK(zone); if (!TAILQ_EMPTY(&fullbuckets)) { ZONE_LOCK(zone); while ((b = TAILQ_FIRST(&fullbuckets)) != NULL) { + if ((zone->uz_flags & UMA_ZONE_SMR) != 0) + bucket->ub_seq = smr_current(zone->uz_smr); TAILQ_REMOVE(&fullbuckets, b, ub_link); if (zone->uz_bkt_count >= zone->uz_bkt_max) { ZONE_UNLOCK(zone); bucket_drain(zone, b); bucket_free(zone, b, udata); ZONE_LOCK(zone); } else { domain = _vm_phys_domain( pmap_kextract( (vm_offset_t)b->ub_bucket[0])); zdom = &zone->uz_domain[domain]; zone_put_bucket(zone, zdom, b, true); } } ZONE_UNLOCK(zone); } if (bucket->ub_cnt != 0) bucket_drain(zone, bucket); + bucket->ub_seq = SMR_SEQ_INVALID; bucket_free(zone, bucket, udata); } #endif static void zone_free_bucket(uma_zone_t zone, uma_bucket_t bucket, void *udata, int domain, int itemdomain) { uma_zone_domain_t zdom; #ifdef NUMA /* * Buckets coming from the wrong domain will be entirely for the * only other domain on two domain systems. In this case we can * simply cache them. Otherwise we need to sort them back to * correct domains. */ if (domain != itemdomain && vm_ndomains > 2) { zone_free_cross(zone, bucket, udata); return; } #endif /* * Attempt to save the bucket in the zone's domain bucket cache. * * We bump the uz count when the cache size is insufficient to * handle the working set. */ if (ZONE_TRYLOCK(zone) == 0) { /* Record contention to size the buckets. */ ZONE_LOCK(zone); if (zone->uz_bucket_size < zone->uz_bucket_size_max) zone->uz_bucket_size++; } CTR3(KTR_UMA, "uma_zfree: zone %s(%p) putting bucket %p on free list", zone->uz_name, zone, bucket); /* ub_cnt is pointing to the last free item */ KASSERT(bucket->ub_cnt == bucket->ub_entries, ("uma_zfree: Attempting to insert partial bucket onto the full list.\n")); if (zone->uz_bkt_count >= zone->uz_bkt_max) { ZONE_UNLOCK(zone); bucket_drain(zone, bucket); bucket_free(zone, bucket, udata); } else { zdom = &zone->uz_domain[itemdomain]; zone_put_bucket(zone, zdom, bucket, true); ZONE_UNLOCK(zone); } } /* * Populate a free or cross bucket for the current cpu cache. Free any * existing full bucket either to the zone cache or back to the slab layer. * * Enters and returns in a critical section. false return indicates that * we can not satisfy this free in the cache layer. true indicates that * the caller should retry. */ static __noinline bool cache_free(uma_zone_t zone, uma_cache_t cache, void *udata, void *item, int itemdomain) { uma_cache_bucket_t cbucket; - uma_bucket_t bucket; + uma_bucket_t newbucket, bucket; int domain; CRITICAL_ASSERT(curthread); - if (zone->uz_bucket_size == 0 || bucketdisable) + if (zone->uz_bucket_size == 0) return false; cache = &zone->uz_cpu[curcpu]; + newbucket = NULL; /* * FIRSTTOUCH domains need to free to the correct zdom. When * enabled this is the zdom of the item. The bucket is the * cross bucket if the current domain and itemdomain do not match. */ cbucket = &cache->uc_freebucket; #ifdef NUMA if ((zone->uz_flags & UMA_ZONE_FIRSTTOUCH) != 0) { domain = PCPU_GET(domain); if (domain != itemdomain) { cbucket = &cache->uc_crossbucket; if (cbucket->ucb_cnt != 0) atomic_add_64(&zone->uz_xdomain, cbucket->ucb_cnt); } } else #endif itemdomain = domain = 0; bucket = cache_bucket_unload(cbucket); /* We are no longer associated with this CPU. */ critical_exit(); + /* + * Don't let SMR zones operate without a free bucket. Force + * a synchronize and re-use this one. We will only degrade + * to a synchronize every bucket_size items rather than every + * item if we fail to allocate a bucket. + */ + if ((zone->uz_flags & UMA_ZONE_SMR) != 0) { + if (bucket != NULL) + bucket->ub_seq = smr_advance(zone->uz_smr); + newbucket = bucket_alloc(zone, udata, M_NOWAIT); + if (newbucket == NULL && bucket != NULL) { + bucket_drain(zone, bucket); + newbucket = bucket; + bucket = NULL; + } + } else if (!bucketdisable) + newbucket = bucket_alloc(zone, udata, M_NOWAIT); + if (bucket != NULL) zone_free_bucket(zone, bucket, udata, domain, itemdomain); - bucket = bucket_alloc(zone, udata, M_NOWAIT); - CTR3(KTR_UMA, "uma_zfree: zone %s(%p) allocated bucket %p", - zone->uz_name, zone, bucket); critical_enter(); - if (bucket == NULL) + if ((bucket = newbucket) == NULL) return (false); cache = &zone->uz_cpu[curcpu]; #ifdef NUMA /* * Check to see if we should be populating the cross bucket. If it * is already populated we will fall through and attempt to populate * the free bucket. */ if ((zone->uz_flags & UMA_ZONE_FIRSTTOUCH) != 0) { domain = PCPU_GET(domain); if (domain != itemdomain && cache->uc_crossbucket.ucb_bucket == NULL) { cache_bucket_load_cross(cache, bucket); return (true); } } #endif /* * We may have lost the race to fill the bucket or switched CPUs. */ if (cache->uc_freebucket.ucb_bucket != NULL) { critical_exit(); bucket_free(zone, bucket, udata); critical_enter(); } else cache_bucket_load_free(cache, bucket); return (true); } void uma_zfree_domain(uma_zone_t zone, void *item, void *udata) { /* Enable entropy collection for RANDOM_ENABLE_UMA kernel option */ random_harvest_fast_uma(&zone, sizeof(zone), RANDOM_UMA); CTR2(KTR_UMA, "uma_zfree_domain zone %s(%p)", zone->uz_name, zone); KASSERT(curthread->td_critnest == 0 || SCHEDULER_STOPPED(), ("uma_zfree_domain: called with spinlock or critical section held")); /* uma_zfree(..., NULL) does nothing, to match free(9). */ if (item == NULL) return; zone_free_item(zone, item, udata, SKIP_NONE); } static void slab_free_item(uma_zone_t zone, uma_slab_t slab, void *item) { uma_keg_t keg; uma_domain_t dom; int freei; keg = zone->uz_keg; KEG_LOCK_ASSERT(keg, slab->us_domain); /* Do we need to remove from any lists? */ dom = &keg->uk_domain[slab->us_domain]; if (slab->us_freecount+1 == keg->uk_ipers) { LIST_REMOVE(slab, us_link); LIST_INSERT_HEAD(&dom->ud_free_slab, slab, us_link); } else if (slab->us_freecount == 0) { LIST_REMOVE(slab, us_link); LIST_INSERT_HEAD(&dom->ud_part_slab, slab, us_link); } /* Slab management. */ freei = slab_item_index(slab, keg, item); BIT_SET(keg->uk_ipers, freei, &slab->us_free); slab->us_freecount++; /* Keg statistics. */ dom->ud_free++; } static void zone_release(void *arg, void **bucket, int cnt) { struct mtx *lock; uma_zone_t zone; uma_slab_t slab; uma_keg_t keg; uint8_t *mem; void *item; int i; zone = arg; keg = zone->uz_keg; lock = NULL; if (__predict_false((zone->uz_flags & UMA_ZFLAG_HASH) != 0)) lock = KEG_LOCK(keg, 0); for (i = 0; i < cnt; i++) { item = bucket[i]; if (__predict_true((zone->uz_flags & UMA_ZFLAG_VTOSLAB) != 0)) { slab = vtoslab((vm_offset_t)item); } else { mem = (uint8_t *)((uintptr_t)item & (~UMA_SLAB_MASK)); if ((zone->uz_flags & UMA_ZFLAG_HASH) != 0) slab = hash_sfind(&keg->uk_hash, mem); else slab = (uma_slab_t)(mem + keg->uk_pgoff); } if (lock != KEG_LOCKPTR(keg, slab->us_domain)) { if (lock != NULL) mtx_unlock(lock); lock = KEG_LOCK(keg, slab->us_domain); } slab_free_item(zone, slab, item); } if (lock != NULL) mtx_unlock(lock); } /* * Frees a single item to any zone. * * Arguments: * zone The zone to free to * item The item we're freeing * udata User supplied data for the dtor * skip Skip dtors and finis */ static void zone_free_item(uma_zone_t zone, void *item, void *udata, enum zfreeskip skip) { + /* + * If a free is sent directly to an SMR zone we have to + * synchronize immediately because the item can instantly + * be reallocated. This should only happen in degenerate + * cases when no memory is available for per-cpu caches. + */ + if ((zone->uz_flags & UMA_ZONE_SMR) != 0 && skip == SKIP_NONE) + smr_synchronize(zone->uz_smr); + item_dtor(zone, item, zone->uz_size, udata, skip); if (skip < SKIP_FINI && zone->uz_fini) zone->uz_fini(item, zone->uz_size); zone->uz_release(zone->uz_arg, &item, 1); if (skip & SKIP_CNT) return; counter_u64_add(zone->uz_frees, 1); if (zone->uz_max_items > 0) zone_free_limit(zone, 1); } /* See uma.h */ int uma_zone_set_max(uma_zone_t zone, int nitems) { struct uma_bucket_zone *ubz; int count; /* * XXX This can misbehave if the zone has any allocations with * no limit and a limit is imposed. There is currently no * way to clear a limit. */ ZONE_LOCK(zone); ubz = bucket_zone_max(zone, nitems); count = ubz != NULL ? ubz->ubz_entries : 0; zone->uz_bucket_size_max = zone->uz_bucket_size = count; if (zone->uz_bucket_size_min > zone->uz_bucket_size_max) zone->uz_bucket_size_min = zone->uz_bucket_size_max; zone->uz_max_items = nitems; zone->uz_flags |= UMA_ZFLAG_LIMIT; zone_update_caches(zone); /* We may need to wake waiters. */ wakeup(&zone->uz_max_items); ZONE_UNLOCK(zone); return (nitems); } /* See uma.h */ void uma_zone_set_maxcache(uma_zone_t zone, int nitems) { struct uma_bucket_zone *ubz; int bpcpu; ZONE_LOCK(zone); ubz = bucket_zone_max(zone, nitems); if (ubz != NULL) { bpcpu = 2; if ((zone->uz_flags & UMA_ZONE_FIRSTTOUCH) != 0) /* Count the cross-domain bucket. */ bpcpu++; nitems -= ubz->ubz_entries * bpcpu * mp_ncpus; zone->uz_bucket_size_max = ubz->ubz_entries; } else { zone->uz_bucket_size_max = zone->uz_bucket_size = 0; } if (zone->uz_bucket_size_min > zone->uz_bucket_size_max) zone->uz_bucket_size_min = zone->uz_bucket_size_max; zone->uz_bkt_max = nitems; ZONE_UNLOCK(zone); } /* See uma.h */ int uma_zone_get_max(uma_zone_t zone) { int nitems; nitems = atomic_load_64(&zone->uz_max_items); return (nitems); } /* See uma.h */ void uma_zone_set_warning(uma_zone_t zone, const char *warning) { ZONE_ASSERT_COLD(zone); zone->uz_warning = warning; } /* See uma.h */ void uma_zone_set_maxaction(uma_zone_t zone, uma_maxaction_t maxaction) { ZONE_ASSERT_COLD(zone); TASK_INIT(&zone->uz_maxaction, 0, (task_fn_t *)maxaction, zone); } /* See uma.h */ int uma_zone_get_cur(uma_zone_t zone) { int64_t nitems; u_int i; nitems = 0; if (zone->uz_allocs != EARLY_COUNTER && zone->uz_frees != EARLY_COUNTER) nitems = counter_u64_fetch(zone->uz_allocs) - counter_u64_fetch(zone->uz_frees); CPU_FOREACH(i) nitems += atomic_load_64(&zone->uz_cpu[i].uc_allocs) - atomic_load_64(&zone->uz_cpu[i].uc_frees); return (nitems < 0 ? 0 : nitems); } static uint64_t uma_zone_get_allocs(uma_zone_t zone) { uint64_t nitems; u_int i; nitems = 0; if (zone->uz_allocs != EARLY_COUNTER) nitems = counter_u64_fetch(zone->uz_allocs); CPU_FOREACH(i) nitems += atomic_load_64(&zone->uz_cpu[i].uc_allocs); return (nitems); } static uint64_t uma_zone_get_frees(uma_zone_t zone) { uint64_t nitems; u_int i; nitems = 0; if (zone->uz_frees != EARLY_COUNTER) nitems = counter_u64_fetch(zone->uz_frees); CPU_FOREACH(i) nitems += atomic_load_64(&zone->uz_cpu[i].uc_frees); return (nitems); } #ifdef INVARIANTS /* Used only for KEG_ASSERT_COLD(). */ static uint64_t uma_keg_get_allocs(uma_keg_t keg) { uma_zone_t z; uint64_t nitems; nitems = 0; LIST_FOREACH(z, &keg->uk_zones, uz_link) nitems += uma_zone_get_allocs(z); return (nitems); } #endif /* See uma.h */ void uma_zone_set_init(uma_zone_t zone, uma_init uminit) { uma_keg_t keg; KEG_GET(zone, keg); KEG_ASSERT_COLD(keg); keg->uk_init = uminit; } /* See uma.h */ void uma_zone_set_fini(uma_zone_t zone, uma_fini fini) { uma_keg_t keg; KEG_GET(zone, keg); KEG_ASSERT_COLD(keg); keg->uk_fini = fini; } /* See uma.h */ void uma_zone_set_zinit(uma_zone_t zone, uma_init zinit) { ZONE_ASSERT_COLD(zone); zone->uz_init = zinit; } /* See uma.h */ void uma_zone_set_zfini(uma_zone_t zone, uma_fini zfini) { ZONE_ASSERT_COLD(zone); zone->uz_fini = zfini; } /* See uma.h */ void uma_zone_set_freef(uma_zone_t zone, uma_free freef) { uma_keg_t keg; KEG_GET(zone, keg); KEG_ASSERT_COLD(keg); keg->uk_freef = freef; } /* See uma.h */ void uma_zone_set_allocf(uma_zone_t zone, uma_alloc allocf) { uma_keg_t keg; KEG_GET(zone, keg); KEG_ASSERT_COLD(keg); keg->uk_allocf = allocf; +} + +/* See uma.h */ +void +uma_zone_set_smr(uma_zone_t zone, smr_t smr) +{ + + ZONE_ASSERT_COLD(zone); + + zone->uz_flags |= UMA_ZONE_SMR; + zone->uz_smr = smr; + zone_update_caches(zone); +} + +smr_t +uma_zone_get_smr(uma_zone_t zone) +{ + + return (zone->uz_smr); } /* See uma.h */ void uma_zone_reserve(uma_zone_t zone, int items) { uma_keg_t keg; KEG_GET(zone, keg); KEG_ASSERT_COLD(keg); keg->uk_reserve = items; } /* See uma.h */ int uma_zone_reserve_kva(uma_zone_t zone, int count) { uma_keg_t keg; vm_offset_t kva; u_int pages; KEG_GET(zone, keg); KEG_ASSERT_COLD(keg); ZONE_ASSERT_COLD(zone); pages = howmany(count, keg->uk_ipers) * keg->uk_ppera; #ifdef UMA_MD_SMALL_ALLOC if (keg->uk_ppera > 1) { #else if (1) { #endif kva = kva_alloc((vm_size_t)pages * PAGE_SIZE); if (kva == 0) return (0); } else kva = 0; ZONE_LOCK(zone); MPASS(keg->uk_kva == 0); keg->uk_kva = kva; keg->uk_offset = 0; zone->uz_max_items = pages * keg->uk_ipers; #ifdef UMA_MD_SMALL_ALLOC keg->uk_allocf = (keg->uk_ppera > 1) ? noobj_alloc : uma_small_alloc; #else keg->uk_allocf = noobj_alloc; #endif keg->uk_flags |= UMA_ZFLAG_LIMIT | UMA_ZONE_NOFREE; zone->uz_flags |= UMA_ZFLAG_LIMIT | UMA_ZONE_NOFREE; zone_update_caches(zone); ZONE_UNLOCK(zone); return (1); } /* See uma.h */ void uma_prealloc(uma_zone_t zone, int items) { struct vm_domainset_iter di; uma_domain_t dom; uma_slab_t slab; uma_keg_t keg; int aflags, domain, slabs; KEG_GET(zone, keg); slabs = howmany(items, keg->uk_ipers); while (slabs-- > 0) { aflags = M_NOWAIT; vm_domainset_iter_policy_ref_init(&di, &keg->uk_dr, &domain, &aflags); for (;;) { slab = keg_alloc_slab(keg, zone, domain, M_WAITOK, aflags); if (slab != NULL) { dom = &keg->uk_domain[slab->us_domain]; LIST_REMOVE(slab, us_link); LIST_INSERT_HEAD(&dom->ud_free_slab, slab, us_link); KEG_UNLOCK(keg, slab->us_domain); break; } if (vm_domainset_iter_policy(&di, &domain) != 0) vm_wait_doms(&keg->uk_dr.dr_policy->ds_mask); } } } /* See uma.h */ void uma_reclaim(int req) { CTR0(KTR_UMA, "UMA: vm asked us to release pages!"); sx_xlock(&uma_reclaim_lock); bucket_enable(); switch (req) { case UMA_RECLAIM_TRIM: zone_foreach(zone_trim, NULL); break; case UMA_RECLAIM_DRAIN: case UMA_RECLAIM_DRAIN_CPU: zone_foreach(zone_drain, NULL); if (req == UMA_RECLAIM_DRAIN_CPU) { pcpu_cache_drain_safe(NULL); zone_foreach(zone_drain, NULL); } break; default: panic("unhandled reclamation request %d", req); } /* * Some slabs may have been freed but this zone will be visited early * we visit again so that we can free pages that are empty once other * zones are drained. We have to do the same for buckets. */ zone_drain(slabzones[0], NULL); zone_drain(slabzones[1], NULL); bucket_zone_drain(); sx_xunlock(&uma_reclaim_lock); } static volatile int uma_reclaim_needed; void uma_reclaim_wakeup(void) { if (atomic_fetchadd_int(&uma_reclaim_needed, 1) == 0) wakeup(uma_reclaim); } void uma_reclaim_worker(void *arg __unused) { for (;;) { sx_xlock(&uma_reclaim_lock); while (atomic_load_int(&uma_reclaim_needed) == 0) sx_sleep(uma_reclaim, &uma_reclaim_lock, PVM, "umarcl", hz); sx_xunlock(&uma_reclaim_lock); EVENTHANDLER_INVOKE(vm_lowmem, VM_LOW_KMEM); uma_reclaim(UMA_RECLAIM_DRAIN_CPU); atomic_store_int(&uma_reclaim_needed, 0); /* Don't fire more than once per-second. */ pause("umarclslp", hz); } } /* See uma.h */ void uma_zone_reclaim(uma_zone_t zone, int req) { switch (req) { case UMA_RECLAIM_TRIM: zone_trim(zone, NULL); break; case UMA_RECLAIM_DRAIN: zone_drain(zone, NULL); break; case UMA_RECLAIM_DRAIN_CPU: pcpu_cache_drain_safe(zone); zone_drain(zone, NULL); break; default: panic("unhandled reclamation request %d", req); } } /* See uma.h */ int uma_zone_exhausted(uma_zone_t zone) { return (atomic_load_32(&zone->uz_sleepers) > 0); } unsigned long uma_limit(void) { return (uma_kmem_limit); } void uma_set_limit(unsigned long limit) { uma_kmem_limit = limit; } unsigned long uma_size(void) { return (atomic_load_long(&uma_kmem_total)); } long uma_avail(void) { return (uma_kmem_limit - uma_size()); } #ifdef DDB /* * Generate statistics across both the zone and its per-cpu cache's. Return * desired statistics if the pointer is non-NULL for that statistic. * * Note: does not update the zone statistics, as it can't safely clear the * per-CPU cache statistic. * */ static void uma_zone_sumstat(uma_zone_t z, long *cachefreep, uint64_t *allocsp, uint64_t *freesp, uint64_t *sleepsp, uint64_t *xdomainp) { uma_cache_t cache; uint64_t allocs, frees, sleeps, xdomain; int cachefree, cpu; allocs = frees = sleeps = xdomain = 0; cachefree = 0; CPU_FOREACH(cpu) { cache = &z->uz_cpu[cpu]; cachefree += cache->uc_allocbucket.ucb_cnt; cachefree += cache->uc_freebucket.ucb_cnt; xdomain += cache->uc_crossbucket.ucb_cnt; cachefree += cache->uc_crossbucket.ucb_cnt; allocs += cache->uc_allocs; frees += cache->uc_frees; } allocs += counter_u64_fetch(z->uz_allocs); frees += counter_u64_fetch(z->uz_frees); sleeps += z->uz_sleeps; xdomain += z->uz_xdomain; if (cachefreep != NULL) *cachefreep = cachefree; if (allocsp != NULL) *allocsp = allocs; if (freesp != NULL) *freesp = frees; if (sleepsp != NULL) *sleepsp = sleeps; if (xdomainp != NULL) *xdomainp = xdomain; } #endif /* DDB */ static int sysctl_vm_zone_count(SYSCTL_HANDLER_ARGS) { uma_keg_t kz; uma_zone_t z; int count; count = 0; rw_rlock(&uma_rwlock); LIST_FOREACH(kz, &uma_kegs, uk_link) { LIST_FOREACH(z, &kz->uk_zones, uz_link) count++; } LIST_FOREACH(z, &uma_cachezones, uz_link) count++; rw_runlock(&uma_rwlock); return (sysctl_handle_int(oidp, &count, 0, req)); } static void uma_vm_zone_stats(struct uma_type_header *uth, uma_zone_t z, struct sbuf *sbuf, struct uma_percpu_stat *ups, bool internal) { uma_zone_domain_t zdom; uma_cache_t cache; int i; for (i = 0; i < vm_ndomains; i++) { zdom = &z->uz_domain[i]; uth->uth_zone_free += zdom->uzd_nitems; } uth->uth_allocs = counter_u64_fetch(z->uz_allocs); uth->uth_frees = counter_u64_fetch(z->uz_frees); uth->uth_fails = counter_u64_fetch(z->uz_fails); uth->uth_sleeps = z->uz_sleeps; uth->uth_xdomain = z->uz_xdomain; /* * While it is not normally safe to access the cache bucket pointers * while not on the CPU that owns the cache, we only allow the pointers * to be exchanged without the zone lock held, not invalidated, so * accept the possible race associated with bucket exchange during * monitoring. Use atomic_load_ptr() to ensure that the bucket pointers * are loaded only once. */ for (i = 0; i < mp_maxid + 1; i++) { bzero(&ups[i], sizeof(*ups)); if (internal || CPU_ABSENT(i)) continue; cache = &z->uz_cpu[i]; ups[i].ups_cache_free += cache->uc_allocbucket.ucb_cnt; ups[i].ups_cache_free += cache->uc_freebucket.ucb_cnt; ups[i].ups_cache_free += cache->uc_crossbucket.ucb_cnt; ups[i].ups_allocs = cache->uc_allocs; ups[i].ups_frees = cache->uc_frees; } } static int sysctl_vm_zone_stats(SYSCTL_HANDLER_ARGS) { struct uma_stream_header ush; struct uma_type_header uth; struct uma_percpu_stat *ups; struct sbuf sbuf; uma_keg_t kz; uma_zone_t z; uint64_t items; uint32_t kfree, pages; int count, error, i; error = sysctl_wire_old_buffer(req, 0); if (error != 0) return (error); sbuf_new_for_sysctl(&sbuf, NULL, 128, req); sbuf_clear_flags(&sbuf, SBUF_INCLUDENUL); ups = malloc((mp_maxid + 1) * sizeof(*ups), M_TEMP, M_WAITOK); count = 0; rw_rlock(&uma_rwlock); LIST_FOREACH(kz, &uma_kegs, uk_link) { LIST_FOREACH(z, &kz->uk_zones, uz_link) count++; } LIST_FOREACH(z, &uma_cachezones, uz_link) count++; /* * Insert stream header. */ bzero(&ush, sizeof(ush)); ush.ush_version = UMA_STREAM_VERSION; ush.ush_maxcpus = (mp_maxid + 1); ush.ush_count = count; (void)sbuf_bcat(&sbuf, &ush, sizeof(ush)); LIST_FOREACH(kz, &uma_kegs, uk_link) { kfree = pages = 0; for (i = 0; i < vm_ndomains; i++) { kfree += kz->uk_domain[i].ud_free; pages += kz->uk_domain[i].ud_pages; } LIST_FOREACH(z, &kz->uk_zones, uz_link) { bzero(&uth, sizeof(uth)); ZONE_LOCK(z); strlcpy(uth.uth_name, z->uz_name, UTH_MAX_NAME); uth.uth_align = kz->uk_align; uth.uth_size = kz->uk_size; uth.uth_rsize = kz->uk_rsize; if (z->uz_max_items > 0) { items = UZ_ITEMS_COUNT(z->uz_items); uth.uth_pages = (items / kz->uk_ipers) * kz->uk_ppera; } else uth.uth_pages = pages; uth.uth_maxpages = (z->uz_max_items / kz->uk_ipers) * kz->uk_ppera; uth.uth_limit = z->uz_max_items; uth.uth_keg_free = kfree; /* * A zone is secondary is it is not the first entry * on the keg's zone list. */ if ((z->uz_flags & UMA_ZONE_SECONDARY) && (LIST_FIRST(&kz->uk_zones) != z)) uth.uth_zone_flags = UTH_ZONE_SECONDARY; uma_vm_zone_stats(&uth, z, &sbuf, ups, kz->uk_flags & UMA_ZFLAG_INTERNAL); ZONE_UNLOCK(z); (void)sbuf_bcat(&sbuf, &uth, sizeof(uth)); for (i = 0; i < mp_maxid + 1; i++) (void)sbuf_bcat(&sbuf, &ups[i], sizeof(ups[i])); } } LIST_FOREACH(z, &uma_cachezones, uz_link) { bzero(&uth, sizeof(uth)); ZONE_LOCK(z); strlcpy(uth.uth_name, z->uz_name, UTH_MAX_NAME); uth.uth_size = z->uz_size; uma_vm_zone_stats(&uth, z, &sbuf, ups, false); ZONE_UNLOCK(z); (void)sbuf_bcat(&sbuf, &uth, sizeof(uth)); for (i = 0; i < mp_maxid + 1; i++) (void)sbuf_bcat(&sbuf, &ups[i], sizeof(ups[i])); } rw_runlock(&uma_rwlock); error = sbuf_finish(&sbuf); sbuf_delete(&sbuf); free(ups, M_TEMP); return (error); } int sysctl_handle_uma_zone_max(SYSCTL_HANDLER_ARGS) { uma_zone_t zone = *(uma_zone_t *)arg1; int error, max; max = uma_zone_get_max(zone); error = sysctl_handle_int(oidp, &max, 0, req); if (error || !req->newptr) return (error); uma_zone_set_max(zone, max); return (0); } int sysctl_handle_uma_zone_cur(SYSCTL_HANDLER_ARGS) { uma_zone_t zone; int cur; /* * Some callers want to add sysctls for global zones that * may not yet exist so they pass a pointer to a pointer. */ if (arg2 == 0) zone = *(uma_zone_t *)arg1; else zone = arg1; cur = uma_zone_get_cur(zone); return (sysctl_handle_int(oidp, &cur, 0, req)); } static int sysctl_handle_uma_zone_allocs(SYSCTL_HANDLER_ARGS) { uma_zone_t zone = arg1; uint64_t cur; cur = uma_zone_get_allocs(zone); return (sysctl_handle_64(oidp, &cur, 0, req)); } static int sysctl_handle_uma_zone_frees(SYSCTL_HANDLER_ARGS) { uma_zone_t zone = arg1; uint64_t cur; cur = uma_zone_get_frees(zone); return (sysctl_handle_64(oidp, &cur, 0, req)); } static int sysctl_handle_uma_zone_flags(SYSCTL_HANDLER_ARGS) { struct sbuf sbuf; uma_zone_t zone = arg1; int error; sbuf_new_for_sysctl(&sbuf, NULL, 0, req); if (zone->uz_flags != 0) sbuf_printf(&sbuf, "0x%b", zone->uz_flags, PRINT_UMA_ZFLAGS); else sbuf_printf(&sbuf, "0"); error = sbuf_finish(&sbuf); sbuf_delete(&sbuf); return (error); } static int sysctl_handle_uma_slab_efficiency(SYSCTL_HANDLER_ARGS) { uma_keg_t keg = arg1; int avail, effpct, total; total = keg->uk_ppera * PAGE_SIZE; if ((keg->uk_flags & UMA_ZFLAG_OFFPAGE) != 0) total += slabzone(keg->uk_ipers)->uz_keg->uk_rsize; /* * We consider the client's requested size and alignment here, not the * real size determination uk_rsize, because we also adjust the real * size for internal implementation reasons (max bitset size). */ avail = keg->uk_ipers * roundup2(keg->uk_size, keg->uk_align + 1); if ((keg->uk_flags & UMA_ZONE_PCPU) != 0) avail *= mp_maxid + 1; effpct = 100 * avail / total; return (sysctl_handle_int(oidp, &effpct, 0, req)); } static int sysctl_handle_uma_zone_items(SYSCTL_HANDLER_ARGS) { uma_zone_t zone = arg1; uint64_t cur; cur = UZ_ITEMS_COUNT(atomic_load_64(&zone->uz_items)); return (sysctl_handle_64(oidp, &cur, 0, req)); } #ifdef INVARIANTS static uma_slab_t uma_dbg_getslab(uma_zone_t zone, void *item) { uma_slab_t slab; uma_keg_t keg; uint8_t *mem; /* * It is safe to return the slab here even though the * zone is unlocked because the item's allocation state * essentially holds a reference. */ mem = (uint8_t *)((uintptr_t)item & (~UMA_SLAB_MASK)); if ((zone->uz_flags & UMA_ZFLAG_CACHE) != 0) return (NULL); if (zone->uz_flags & UMA_ZFLAG_VTOSLAB) return (vtoslab((vm_offset_t)mem)); keg = zone->uz_keg; if ((keg->uk_flags & UMA_ZFLAG_HASH) == 0) return ((uma_slab_t)(mem + keg->uk_pgoff)); KEG_LOCK(keg, 0); slab = hash_sfind(&keg->uk_hash, mem); KEG_UNLOCK(keg, 0); return (slab); } static bool uma_dbg_zskip(uma_zone_t zone, void *mem) { if ((zone->uz_flags & UMA_ZFLAG_CACHE) != 0) return (true); return (uma_dbg_kskip(zone->uz_keg, mem)); } static bool uma_dbg_kskip(uma_keg_t keg, void *mem) { uintptr_t idx; if (dbg_divisor == 0) return (true); if (dbg_divisor == 1) return (false); idx = (uintptr_t)mem >> PAGE_SHIFT; if (keg->uk_ipers > 1) { idx *= keg->uk_ipers; idx += ((uintptr_t)mem & PAGE_MASK) / keg->uk_rsize; } if ((idx / dbg_divisor) * dbg_divisor != idx) { counter_u64_add(uma_skip_cnt, 1); return (true); } counter_u64_add(uma_dbg_cnt, 1); return (false); } /* * Set up the slab's freei data such that uma_dbg_free can function. * */ static void uma_dbg_alloc(uma_zone_t zone, uma_slab_t slab, void *item) { uma_keg_t keg; int freei; if (slab == NULL) { slab = uma_dbg_getslab(zone, item); if (slab == NULL) panic("uma: item %p did not belong to zone %s\n", item, zone->uz_name); } keg = zone->uz_keg; freei = slab_item_index(slab, keg, item); if (BIT_ISSET(keg->uk_ipers, freei, slab_dbg_bits(slab, keg))) panic("Duplicate alloc of %p from zone %p(%s) slab %p(%d)\n", item, zone, zone->uz_name, slab, freei); BIT_SET_ATOMIC(keg->uk_ipers, freei, slab_dbg_bits(slab, keg)); } /* * Verifies freed addresses. Checks for alignment, valid slab membership * and duplicate frees. * */ static void uma_dbg_free(uma_zone_t zone, uma_slab_t slab, void *item) { uma_keg_t keg; int freei; if (slab == NULL) { slab = uma_dbg_getslab(zone, item); if (slab == NULL) panic("uma: Freed item %p did not belong to zone %s\n", item, zone->uz_name); } keg = zone->uz_keg; freei = slab_item_index(slab, keg, item); if (freei >= keg->uk_ipers) panic("Invalid free of %p from zone %p(%s) slab %p(%d)\n", item, zone, zone->uz_name, slab, freei); if (slab_item(slab, keg, freei) != item) panic("Unaligned free of %p from zone %p(%s) slab %p(%d)\n", item, zone, zone->uz_name, slab, freei); if (!BIT_ISSET(keg->uk_ipers, freei, slab_dbg_bits(slab, keg))) panic("Duplicate free of %p from zone %p(%s) slab %p(%d)\n", item, zone, zone->uz_name, slab, freei); BIT_CLR_ATOMIC(keg->uk_ipers, freei, slab_dbg_bits(slab, keg)); } #endif /* INVARIANTS */ #ifdef DDB static int64_t get_uma_stats(uma_keg_t kz, uma_zone_t z, uint64_t *allocs, uint64_t *used, uint64_t *sleeps, long *cachefree, uint64_t *xdomain) { uint64_t frees; int i; if (kz->uk_flags & UMA_ZFLAG_INTERNAL) { *allocs = counter_u64_fetch(z->uz_allocs); frees = counter_u64_fetch(z->uz_frees); *sleeps = z->uz_sleeps; *cachefree = 0; *xdomain = 0; } else uma_zone_sumstat(z, cachefree, allocs, &frees, sleeps, xdomain); for (i = 0; i < vm_ndomains; i++) { *cachefree += z->uz_domain[i].uzd_nitems; if (!((z->uz_flags & UMA_ZONE_SECONDARY) && (LIST_FIRST(&kz->uk_zones) != z))) *cachefree += kz->uk_domain[i].ud_free; } *used = *allocs - frees; return (((int64_t)*used + *cachefree) * kz->uk_size); } DB_SHOW_COMMAND(uma, db_show_uma) { const char *fmt_hdr, *fmt_entry; uma_keg_t kz; uma_zone_t z; uint64_t allocs, used, sleeps, xdomain; long cachefree; /* variables for sorting */ uma_keg_t cur_keg; uma_zone_t cur_zone, last_zone; int64_t cur_size, last_size, size; int ties; /* /i option produces machine-parseable CSV output */ if (modif[0] == 'i') { fmt_hdr = "%s,%s,%s,%s,%s,%s,%s,%s,%s\n"; fmt_entry = "\"%s\",%ju,%jd,%ld,%ju,%ju,%u,%jd,%ju\n"; } else { fmt_hdr = "%18s %6s %7s %7s %11s %7s %7s %10s %8s\n"; fmt_entry = "%18s %6ju %7jd %7ld %11ju %7ju %7u %10jd %8ju\n"; } db_printf(fmt_hdr, "Zone", "Size", "Used", "Free", "Requests", "Sleeps", "Bucket", "Total Mem", "XFree"); /* Sort the zones with largest size first. */ last_zone = NULL; last_size = INT64_MAX; for (;;) { cur_zone = NULL; cur_size = -1; ties = 0; LIST_FOREACH(kz, &uma_kegs, uk_link) { LIST_FOREACH(z, &kz->uk_zones, uz_link) { /* * In the case of size ties, print out zones * in the order they are encountered. That is, * when we encounter the most recently output * zone, we have already printed all preceding * ties, and we must print all following ties. */ if (z == last_zone) { ties = 1; continue; } size = get_uma_stats(kz, z, &allocs, &used, &sleeps, &cachefree, &xdomain); if (size > cur_size && size < last_size + ties) { cur_size = size; cur_zone = z; cur_keg = kz; } } } if (cur_zone == NULL) break; size = get_uma_stats(cur_keg, cur_zone, &allocs, &used, &sleeps, &cachefree, &xdomain); db_printf(fmt_entry, cur_zone->uz_name, (uintmax_t)cur_keg->uk_size, (intmax_t)used, cachefree, (uintmax_t)allocs, (uintmax_t)sleeps, (unsigned)cur_zone->uz_bucket_size, (intmax_t)size, xdomain); if (db_pager_quit) return; last_zone = cur_zone; last_size = cur_size; } } DB_SHOW_COMMAND(umacache, db_show_umacache) { uma_zone_t z; uint64_t allocs, frees; long cachefree; int i; db_printf("%18s %8s %8s %8s %12s %8s\n", "Zone", "Size", "Used", "Free", "Requests", "Bucket"); LIST_FOREACH(z, &uma_cachezones, uz_link) { uma_zone_sumstat(z, &cachefree, &allocs, &frees, NULL, NULL); for (i = 0; i < vm_ndomains; i++) cachefree += z->uz_domain[i].uzd_nitems; db_printf("%18s %8ju %8jd %8ld %12ju %8u\n", z->uz_name, (uintmax_t)z->uz_size, (intmax_t)(allocs - frees), cachefree, (uintmax_t)allocs, z->uz_bucket_size); if (db_pager_quit) return; } } #endif /* DDB */ Index: head/sys/vm/uma_int.h =================================================================== --- head/sys/vm/uma_int.h (revision 357313) +++ head/sys/vm/uma_int.h (revision 357314) @@ -1,696 +1,698 @@ /*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * Copyright (c) 2002-2019 Jeffrey Roberson * Copyright (c) 2004, 2005 Bosko Milekic * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice unmodified, this list of conditions, and the following * disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * $FreeBSD$ * */ #include #include #include #include /* * This file includes definitions, structures, prototypes, and inlines that * should not be used outside of the actual implementation of UMA. */ /* * The brief summary; Zones describe unique allocation types. Zones are * organized into per-CPU caches which are filled by buckets. Buckets are * organized according to memory domains. Buckets are filled from kegs which * are also organized according to memory domains. Kegs describe a unique * allocation type, backend memory provider, and layout. Kegs are associated * with one or more zones and zones reference one or more kegs. Kegs provide * slabs which are virtually contiguous collections of pages. Each slab is * broken down int one or more items that will satisfy an individual allocation. * * Allocation is satisfied in the following order: * 1) Per-CPU cache * 2) Per-domain cache of buckets * 3) Slab from any of N kegs * 4) Backend page provider * * More detail on individual objects is contained below: * * Kegs contain lists of slabs which are stored in either the full bin, empty * bin, or partially allocated bin, to reduce fragmentation. They also contain * the user supplied value for size, which is adjusted for alignment purposes * and rsize is the result of that. The Keg also stores information for * managing a hash of page addresses that maps pages to uma_slab_t structures * for pages that don't have embedded uma_slab_t's. * * Keg slab lists are organized by memory domain to support NUMA allocation * policies. By default allocations are spread across domains to reduce the * potential for hotspots. Special keg creation flags may be specified to * prefer location allocation. However there is no strict enforcement as frees * may happen on any CPU and these are returned to the CPU-local cache * regardless of the originating domain. * * The uma_slab_t may be embedded in a UMA_SLAB_SIZE chunk of memory or it may * be allocated off the page from a special slab zone. The free list within a * slab is managed with a bitmask. For item sizes that would yield more than * 10% memory waste we potentially allocate a separate uma_slab_t if this will * improve the number of items per slab that will fit. * * The only really gross cases, with regards to memory waste, are for those * items that are just over half the page size. You can get nearly 50% waste, * so you fall back to the memory footprint of the power of two allocator. I * have looked at memory allocation sizes on many of the machines available to * me, and there does not seem to be an abundance of allocations at this range * so at this time it may not make sense to optimize for it. This can, of * course, be solved with dynamic slab sizes. * * Kegs may serve multiple Zones but by far most of the time they only serve * one. When a Zone is created, a Keg is allocated and setup for it. While * the backing Keg stores slabs, the Zone caches Buckets of items allocated * from the slabs. Each Zone is equipped with an init/fini and ctor/dtor * pair, as well as with its own set of small per-CPU caches, layered above * the Zone's general Bucket cache. * * The PCPU caches are protected by critical sections, and may be accessed * safely only from their associated CPU, while the Zones backed by the same * Keg all share a common Keg lock (to coalesce contention on the backing * slabs). The backing Keg typically only serves one Zone but in the case of * multiple Zones, one of the Zones is considered the Master Zone and all * Zone-related stats from the Keg are done in the Master Zone. For an * example of a Multi-Zone setup, refer to the Mbuf allocation code. */ /* * This is the representation for normal (Non OFFPAGE slab) * * i == item * s == slab pointer * * <---------------- Page (UMA_SLAB_SIZE) ------------------> * ___________________________________________________________ * | _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ___________ | * ||i||i||i||i||i||i||i||i||i||i||i||i||i||i||i| |slab header|| * ||_||_||_||_||_||_||_||_||_||_||_||_||_||_||_| |___________|| * |___________________________________________________________| * * * This is an OFFPAGE slab. These can be larger than UMA_SLAB_SIZE. * * ___________________________________________________________ * | _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | * ||i||i||i||i||i||i||i||i||i||i||i||i||i||i||i||i||i||i||i| | * ||_||_||_||_||_||_||_||_||_||_||_||_||_||_||_||_||_||_||_| | * |___________________________________________________________| * ___________ ^ * |slab header| | * |___________|---* * */ #ifndef VM_UMA_INT_H #define VM_UMA_INT_H #define UMA_SLAB_SIZE PAGE_SIZE /* How big are our slabs? */ #define UMA_SLAB_MASK (PAGE_SIZE - 1) /* Mask to get back to the page */ #define UMA_SLAB_SHIFT PAGE_SHIFT /* Number of bits PAGE_MASK */ /* Max waste percentage before going to off page slab management */ #define UMA_MAX_WASTE 10 /* Max size of a CACHESPREAD slab. */ #define UMA_CACHESPREAD_MAX_SIZE (128 * 1024) /* * These flags must not overlap with the UMA_ZONE flags specified in uma.h. */ #define UMA_ZFLAG_OFFPAGE 0x00200000 /* * Force the slab structure * allocation off of the real * memory. */ #define UMA_ZFLAG_HASH 0x00400000 /* * Use a hash table instead of * caching information in the * vm_page. */ #define UMA_ZFLAG_VTOSLAB 0x00800000 /* * Zone uses vtoslab for * lookup. */ #define UMA_ZFLAG_CTORDTOR 0x01000000 /* Zone has ctor/dtor set. */ #define UMA_ZFLAG_LIMIT 0x02000000 /* Zone has limit set. */ #define UMA_ZFLAG_CACHE 0x04000000 /* uma_zcache_create()d it */ #define UMA_ZFLAG_RECLAIMING 0x08000000 /* Running zone_reclaim(). */ #define UMA_ZFLAG_BUCKET 0x10000000 /* Bucket zone. */ #define UMA_ZFLAG_INTERNAL 0x20000000 /* No offpage no PCPU. */ #define UMA_ZFLAG_TRASH 0x40000000 /* Add trash ctor/dtor. */ #define UMA_ZFLAG_CACHEONLY 0x80000000 /* Don't ask VM for buckets. */ #define UMA_ZFLAG_INHERIT \ (UMA_ZFLAG_OFFPAGE | UMA_ZFLAG_HASH | UMA_ZFLAG_VTOSLAB | \ UMA_ZFLAG_BUCKET | UMA_ZFLAG_INTERNAL | UMA_ZFLAG_CACHEONLY) #define PRINT_UMA_ZFLAGS "\20" \ "\40CACHEONLY" \ "\37TRASH" \ "\36INTERNAL" \ "\35BUCKET" \ "\34RECLAIMING" \ "\33CACHE" \ "\32LIMIT" \ "\31CTORDTOR" \ "\30VTOSLAB" \ "\27HASH" \ "\26OFFPAGE" \ + "\23SMR" \ "\22ROUNDROBIN" \ "\21FIRSTTOUCH" \ "\20PCPU" \ "\17NODUMP" \ "\16CACHESPREAD" \ "\15MINBUCKET" \ "\14MAXBUCKET" \ "\13NOBUCKET" \ "\12SECONDARY" \ "\11NOTPAGE" \ "\10VM" \ "\7MTXCLASS" \ "\6NOFREE" \ "\5MALLOC" \ "\4NOTOUCH" \ "\2ZINIT" /* * Hash table for freed address -> slab translation. * * Only zones with memory not touchable by the allocator use the * hash table. Otherwise slabs are found with vtoslab(). */ #define UMA_HASH_SIZE_INIT 32 #define UMA_HASH(h, s) ((((uintptr_t)s) >> UMA_SLAB_SHIFT) & (h)->uh_hashmask) #define UMA_HASH_INSERT(h, s, mem) \ LIST_INSERT_HEAD(&(h)->uh_slab_hash[UMA_HASH((h), \ (mem))], slab_tohashslab(s), uhs_hlink) #define UMA_HASH_REMOVE(h, s) \ LIST_REMOVE(slab_tohashslab(s), uhs_hlink) LIST_HEAD(slabhashhead, uma_hash_slab); struct uma_hash { struct slabhashhead *uh_slab_hash; /* Hash table for slabs */ u_int uh_hashsize; /* Current size of the hash table */ u_int uh_hashmask; /* Mask used during hashing */ }; /* * Align field or structure to cache 'sector' in intel terminology. This * is more efficient with adjacent line prefetch. */ #if defined(__amd64__) || defined(__powerpc64__) #define UMA_SUPER_ALIGN (CACHE_LINE_SIZE * 2) #else #define UMA_SUPER_ALIGN CACHE_LINE_SIZE #endif #define UMA_ALIGN __aligned(UMA_SUPER_ALIGN) /* * The uma_bucket structure is used to queue and manage buckets divorced * from per-cpu caches. They are loaded into uma_cache_bucket structures * for use. */ struct uma_bucket { TAILQ_ENTRY(uma_bucket) ub_link; /* Link into the zone */ - int16_t ub_cnt; /* Count of items in bucket. */ - int16_t ub_entries; /* Max items. */ - void *ub_bucket[]; /* actual allocation storage */ + int16_t ub_cnt; /* Count of items in bucket. */ + int16_t ub_entries; /* Max items. */ + smr_seq_t ub_seq; /* SMR sequence number. */ + void *ub_bucket[]; /* actual allocation storage */ }; typedef struct uma_bucket * uma_bucket_t; /* * The uma_cache_bucket structure is statically allocated on each per-cpu * cache. Its use reduces branches and cache misses in the fast path. */ struct uma_cache_bucket { uma_bucket_t ucb_bucket; int16_t ucb_cnt; int16_t ucb_entries; uint32_t ucb_spare; }; typedef struct uma_cache_bucket * uma_cache_bucket_t; /* * The uma_cache structure is allocated for each cpu for every zone * type. This optimizes synchronization out of the allocator fast path. */ struct uma_cache { struct uma_cache_bucket uc_freebucket; /* Bucket we're freeing to */ struct uma_cache_bucket uc_allocbucket; /* Bucket to allocate from */ struct uma_cache_bucket uc_crossbucket; /* cross domain bucket */ uint64_t uc_allocs; /* Count of allocations */ uint64_t uc_frees; /* Count of frees */ } UMA_ALIGN; typedef struct uma_cache * uma_cache_t; LIST_HEAD(slabhead, uma_slab); /* * The cache structure pads perfectly into 64 bytes so we use spare * bits from the embedded cache buckets to store information from the zone * and keep all fast-path allocations accessing a single per-cpu line. */ static inline void cache_set_uz_flags(uma_cache_t cache, uint32_t flags) { cache->uc_freebucket.ucb_spare = flags; } static inline void cache_set_uz_size(uma_cache_t cache, uint32_t size) { cache->uc_allocbucket.ucb_spare = size; } static inline uint32_t cache_uz_flags(uma_cache_t cache) { return (cache->uc_freebucket.ucb_spare); } static inline uint32_t cache_uz_size(uma_cache_t cache) { return (cache->uc_allocbucket.ucb_spare); } /* * Per-domain slab lists. Embedded in the kegs. */ struct uma_domain { struct mtx_padalign ud_lock; /* Lock for the domain lists. */ struct slabhead ud_part_slab; /* partially allocated slabs */ struct slabhead ud_free_slab; /* completely unallocated slabs */ struct slabhead ud_full_slab; /* fully allocated slabs */ uint32_t ud_pages; /* Total page count */ uint32_t ud_free; /* Count of items free in slabs */ } __aligned(CACHE_LINE_SIZE); typedef struct uma_domain * uma_domain_t; /* * Keg management structure * * TODO: Optimize for cache line size * */ struct uma_keg { struct uma_hash uk_hash; LIST_HEAD(,uma_zone) uk_zones; /* Keg's zones */ struct domainset_ref uk_dr; /* Domain selection policy. */ uint32_t uk_align; /* Alignment mask */ uint32_t uk_reserve; /* Number of reserved items. */ uint32_t uk_size; /* Requested size of each item */ uint32_t uk_rsize; /* Real size of each item */ uma_init uk_init; /* Keg's init routine */ uma_fini uk_fini; /* Keg's fini routine */ uma_alloc uk_allocf; /* Allocation function */ uma_free uk_freef; /* Free routine */ u_long uk_offset; /* Next free offset from base KVA */ vm_offset_t uk_kva; /* Zone base KVA */ uint32_t uk_pgoff; /* Offset to uma_slab struct */ uint16_t uk_ppera; /* pages per allocation from backend */ uint16_t uk_ipers; /* Items per slab */ uint32_t uk_flags; /* Internal flags */ /* Least used fields go to the last cache line. */ const char *uk_name; /* Name of creating zone. */ LIST_ENTRY(uma_keg) uk_link; /* List of all kegs */ /* Must be last, variable sized. */ struct uma_domain uk_domain[]; /* Keg's slab lists. */ }; typedef struct uma_keg * uma_keg_t; #ifdef _KERNEL #define KEG_ASSERT_COLD(k) \ KASSERT(uma_keg_get_allocs((k)) == 0, \ ("keg %s initialization after use.", (k)->uk_name)) /* * Free bits per-slab. */ #define SLAB_MAX_SETSIZE (PAGE_SIZE / UMA_SMALLEST_UNIT) #define SLAB_MIN_SETSIZE _BITSET_BITS BITSET_DEFINE(noslabbits, 0); /* * The slab structure manages a single contiguous allocation from backing * store and subdivides it into individually allocatable items. */ struct uma_slab { LIST_ENTRY(uma_slab) us_link; /* slabs in zone */ uint16_t us_freecount; /* How many are free? */ uint8_t us_flags; /* Page flags see uma.h */ uint8_t us_domain; /* Backing NUMA domain. */ struct noslabbits us_free; /* Free bitmask, flexible. */ }; _Static_assert(sizeof(struct uma_slab) == offsetof(struct uma_slab, us_free), "us_free field must be last"); #if MAXMEMDOM >= 255 #error "Slab domain type insufficient" #endif typedef struct uma_slab * uma_slab_t; /* * On INVARIANTS builds, the slab contains a second bitset of the same size, * "dbg_bits", which is laid out immediately after us_free. */ #ifdef INVARIANTS #define SLAB_BITSETS 2 #else #define SLAB_BITSETS 1 #endif /* These three functions are for embedded (!OFFPAGE) use only. */ size_t slab_sizeof(int nitems); size_t slab_space(int nitems); int slab_ipers(size_t size, int align); /* * Slab structure with a full sized bitset and hash link for both * HASH and OFFPAGE zones. */ struct uma_hash_slab { LIST_ENTRY(uma_hash_slab) uhs_hlink; /* Link for hash table */ uint8_t *uhs_data; /* First item */ struct uma_slab uhs_slab; /* Must be last. */ }; typedef struct uma_hash_slab * uma_hash_slab_t; static inline uma_hash_slab_t slab_tohashslab(uma_slab_t slab) { return (__containerof(slab, struct uma_hash_slab, uhs_slab)); } static inline void * slab_data(uma_slab_t slab, uma_keg_t keg) { if ((keg->uk_flags & UMA_ZFLAG_OFFPAGE) == 0) return ((void *)((uintptr_t)slab - keg->uk_pgoff)); else return (slab_tohashslab(slab)->uhs_data); } static inline void * slab_item(uma_slab_t slab, uma_keg_t keg, int index) { uintptr_t data; data = (uintptr_t)slab_data(slab, keg); return ((void *)(data + keg->uk_rsize * index)); } static inline int slab_item_index(uma_slab_t slab, uma_keg_t keg, void *item) { uintptr_t data; data = (uintptr_t)slab_data(slab, keg); return (((uintptr_t)item - data) / keg->uk_rsize); } #endif /* _KERNEL */ TAILQ_HEAD(uma_bucketlist, uma_bucket); struct uma_zone_domain { struct uma_bucketlist uzd_buckets; /* full buckets */ uma_bucket_t uzd_cross; /* Fills from cross buckets. */ long uzd_nitems; /* total item count */ long uzd_imax; /* maximum item count this period */ long uzd_imin; /* minimum item count this period */ long uzd_wss; /* working set size estimate */ } __aligned(CACHE_LINE_SIZE); typedef struct uma_zone_domain * uma_zone_domain_t; /* * Zone structure - per memory type. */ struct uma_zone { /* Offset 0, used in alloc/free fast/medium fast path and const. */ uma_keg_t uz_keg; /* This zone's keg if !CACHE */ struct uma_zone_domain *uz_domain; /* per-domain buckets */ uint32_t uz_flags; /* Flags inherited from kegs */ uint32_t uz_size; /* Size inherited from kegs */ uma_ctor uz_ctor; /* Constructor for each allocation */ uma_dtor uz_dtor; /* Destructor */ - uint64_t uz_spare0; + smr_t uz_smr; /* Safe memory reclaim context. */ uint64_t uz_max_items; /* Maximum number of items to alloc */ uint32_t uz_sleepers; /* Threads sleeping on limit */ uint16_t uz_bucket_size; /* Number of items in full bucket */ uint16_t uz_bucket_size_max; /* Maximum number of bucket items */ /* Offset 64, used in bucket replenish. */ uma_import uz_import; /* Import new memory to cache. */ uma_release uz_release; /* Release memory from cache. */ void *uz_arg; /* Import/release argument. */ uma_init uz_init; /* Initializer for each item */ uma_fini uz_fini; /* Finalizer for each item. */ void *uz_spare1; uint64_t uz_bkt_count; /* Items in bucket cache */ uint64_t uz_bkt_max; /* Maximum bucket cache size */ /* Offset 128 Rare. */ /* * The lock is placed here to avoid adjacent line prefetcher * in fast paths and to take up space near infrequently accessed * members to reduce alignment overhead. */ struct mtx uz_lock; /* Lock for the zone */ LIST_ENTRY(uma_zone) uz_link; /* List of all zones in keg */ const char *uz_name; /* Text name of the zone */ /* The next two fields are used to print a rate-limited warnings. */ const char *uz_warning; /* Warning to print on failure */ struct timeval uz_ratecheck; /* Warnings rate-limiting */ struct task uz_maxaction; /* Task to run when at limit */ uint16_t uz_bucket_size_min; /* Min number of items in bucket */ struct mtx_padalign uz_cross_lock; /* Cross domain free lock */ /* Offset 256+, stats and misc. */ counter_u64_t uz_allocs; /* Total number of allocations */ counter_u64_t uz_frees; /* Total number of frees */ counter_u64_t uz_fails; /* Total number of alloc failures */ uint64_t uz_sleeps; /* Total number of alloc sleeps */ uint64_t uz_xdomain; /* Total number of cross-domain frees */ volatile uint64_t uz_items; /* Total items count & sleepers */ char *uz_ctlname; /* sysctl safe name string. */ struct sysctl_oid *uz_oid; /* sysctl oid pointer. */ int uz_namecnt; /* duplicate name count. */ /* * This HAS to be the last item because we adjust the zone size * based on NCPU and then allocate the space for the zones. */ struct uma_cache uz_cpu[]; /* Per cpu caches */ /* uz_domain follows here. */ }; /* * Macros for interpreting the uz_items field. 20 bits of sleeper count * and 44 bit of item count. */ #define UZ_ITEMS_SLEEPER_SHIFT 44LL #define UZ_ITEMS_SLEEPERS_MAX ((1 << (64 - UZ_ITEMS_SLEEPER_SHIFT)) - 1) #define UZ_ITEMS_COUNT_MASK ((1LL << UZ_ITEMS_SLEEPER_SHIFT) - 1) #define UZ_ITEMS_COUNT(x) ((x) & UZ_ITEMS_COUNT_MASK) #define UZ_ITEMS_SLEEPERS(x) ((x) >> UZ_ITEMS_SLEEPER_SHIFT) #define UZ_ITEMS_SLEEPER (1LL << UZ_ITEMS_SLEEPER_SHIFT) #define ZONE_ASSERT_COLD(z) \ KASSERT(uma_zone_get_allocs((z)) == 0, \ ("zone %s initialization after use.", (z)->uz_name)) #undef UMA_ALIGN #ifdef _KERNEL /* Internal prototypes */ static __inline uma_slab_t hash_sfind(struct uma_hash *hash, uint8_t *data); /* Lock Macros */ #define KEG_LOCKPTR(k, d) (struct mtx *)&(k)->uk_domain[(d)].ud_lock #define KEG_LOCK_INIT(k, d, lc) \ do { \ if ((lc)) \ mtx_init(KEG_LOCKPTR(k, d), (k)->uk_name, \ (k)->uk_name, MTX_DEF | MTX_DUPOK); \ else \ mtx_init(KEG_LOCKPTR(k, d), (k)->uk_name, \ "UMA zone", MTX_DEF | MTX_DUPOK); \ } while (0) #define KEG_LOCK_FINI(k, d) mtx_destroy(KEG_LOCKPTR(k, d)) #define KEG_LOCK(k, d) \ ({ mtx_lock(KEG_LOCKPTR(k, d)); KEG_LOCKPTR(k, d); }) #define KEG_UNLOCK(k, d) mtx_unlock(KEG_LOCKPTR(k, d)) #define KEG_LOCK_ASSERT(k, d) mtx_assert(KEG_LOCKPTR(k, d), MA_OWNED) #define KEG_GET(zone, keg) do { \ (keg) = (zone)->uz_keg; \ KASSERT((void *)(keg) != (void *)&(zone)->uz_lock, \ ("%s: Invalid zone %p type", __func__, (zone))); \ } while (0) #define ZONE_LOCK_INIT(z, lc) \ do { \ if ((lc)) \ mtx_init(&(z)->uz_lock, (z)->uz_name, \ (z)->uz_name, MTX_DEF | MTX_DUPOK); \ else \ mtx_init(&(z)->uz_lock, (z)->uz_name, \ "UMA zone", MTX_DEF | MTX_DUPOK); \ } while (0) #define ZONE_LOCK(z) mtx_lock(&(z)->uz_lock) #define ZONE_TRYLOCK(z) mtx_trylock(&(z)->uz_lock) #define ZONE_UNLOCK(z) mtx_unlock(&(z)->uz_lock) #define ZONE_LOCK_FINI(z) mtx_destroy(&(z)->uz_lock) #define ZONE_LOCK_ASSERT(z) mtx_assert(&(z)->uz_lock, MA_OWNED) #define ZONE_CROSS_LOCK_INIT(z) \ mtx_init(&(z)->uz_cross_lock, "UMA Cross", NULL, MTX_DEF) #define ZONE_CROSS_LOCK(z) mtx_lock(&(z)->uz_cross_lock) #define ZONE_CROSS_UNLOCK(z) mtx_unlock(&(z)->uz_cross_lock) #define ZONE_CROSS_LOCK_FINI(z) mtx_destroy(&(z)->uz_cross_lock) /* * Find a slab within a hash table. This is used for OFFPAGE zones to lookup * the slab structure. * * Arguments: * hash The hash table to search. * data The base page of the item. * * Returns: * A pointer to a slab if successful, else NULL. */ static __inline uma_slab_t hash_sfind(struct uma_hash *hash, uint8_t *data) { uma_hash_slab_t slab; u_int hval; hval = UMA_HASH(hash, data); LIST_FOREACH(slab, &hash->uh_slab_hash[hval], uhs_hlink) { if ((uint8_t *)slab->uhs_data == data) return (&slab->uhs_slab); } return (NULL); } static __inline uma_slab_t vtoslab(vm_offset_t va) { vm_page_t p; p = PHYS_TO_VM_PAGE(pmap_kextract(va)); return (p->plinks.uma.slab); } static __inline void vtozoneslab(vm_offset_t va, uma_zone_t *zone, uma_slab_t *slab) { vm_page_t p; p = PHYS_TO_VM_PAGE(pmap_kextract(va)); *slab = p->plinks.uma.slab; *zone = p->plinks.uma.zone; } static __inline void vsetzoneslab(vm_offset_t va, uma_zone_t zone, uma_slab_t slab) { vm_page_t p; p = PHYS_TO_VM_PAGE(pmap_kextract(va)); p->plinks.uma.slab = slab; p->plinks.uma.zone = zone; } extern unsigned long uma_kmem_limit; extern unsigned long uma_kmem_total; /* Adjust bytes under management by UMA. */ static inline void uma_total_dec(unsigned long size) { atomic_subtract_long(&uma_kmem_total, size); } static inline void uma_total_inc(unsigned long size) { if (atomic_fetchadd_long(&uma_kmem_total, size) > uma_kmem_limit) uma_reclaim_wakeup(); } /* * The following two functions may be defined by architecture specific code * if they can provide more efficient allocation functions. This is useful * for using direct mapped addresses. */ void *uma_small_alloc(uma_zone_t zone, vm_size_t bytes, int domain, uint8_t *pflag, int wait); void uma_small_free(void *mem, vm_size_t size, uint8_t flags); /* Set a global soft limit on UMA managed memory. */ void uma_set_limit(unsigned long limit); #endif /* _KERNEL */ #endif /* VM_UMA_INT_H */