Index: head/stand/common/zfs_cmd.c =================================================================== --- head/stand/common/zfs_cmd.c (revision 336084) +++ head/stand/common/zfs_cmd.c (revision 336085) @@ -1,107 +1,107 @@ /*- * Copyright (c) 2018 M. Warner Losh * * 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, 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 AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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("$FreeBSD$"); /* * MD bootstrap main() and assorted miscellaneous * commands. */ #include #include #include #include #include "bootstrap.h" #ifdef LOADER_ZFS_SUPPORT -#include "../zfs/libzfs.h" +#include "libzfs.h" #endif COMMAND_SET(lszfs, "lszfs", "list child datasets of a zfs dataset", command_lszfs); static int command_lszfs(int argc, char *argv[]) { int err; if (argc != 2) { command_errmsg = "a single dataset must be supplied"; return (CMD_ERROR); } err = zfs_list(argv[1]); if (err != 0) { command_errmsg = strerror(err); return (CMD_ERROR); } return (CMD_OK); } COMMAND_SET(reloadbe, "reloadbe", "refresh the list of ZFS Boot Environments", command_reloadbe); static int command_reloadbe(int argc, char *argv[]) { int err; char *root; if (argc > 2) { command_errmsg = "wrong number of arguments"; return (CMD_ERROR); } if (argc == 2) { err = zfs_bootenv(argv[1]); } else { root = getenv("zfs_be_root"); if (root == NULL) { /* There does not appear to be a ZFS pool here, exit without error */ return (CMD_OK); } err = zfs_bootenv(root); } if (err != 0) { command_errmsg = strerror(err); return (CMD_ERROR); } return (CMD_OK); } uint64_t ldi_get_size(void *priv) { int fd = (uintptr_t) priv; uint64_t size; ioctl(fd, DIOCGMEDIASIZE, &size); return (size); } Index: head/stand/i386/libi386/Makefile =================================================================== --- head/stand/i386/libi386/Makefile (revision 336084) +++ head/stand/i386/libi386/Makefile (revision 336085) @@ -1,58 +1,59 @@ # $FreeBSD$ HAVE_GELI= yes .include LIB= i386 SRCS= biosacpi.c bioscd.c biosdisk.c biosmem.c biospnp.c \ biospci.c biossmap.c bootinfo.c bootinfo32.c bootinfo64.c \ comconsole.c devicename.c elf32_freebsd.c \ elf64_freebsd.c multiboot.c multiboot_tramp.S relocater_tramp.S \ i386_copy.c i386_module.c nullconsole.c pxe.c pxetramp.s \ smbios.c time.c vidconsole.c amd64_tramp.S spinconsole.c .PATH: ${ZFSSRC} SRCS+= devicename_stubs.c +CFLAGS+= -I${ZFSSRC} BOOT_COMCONSOLE_PORT?= 0x3f8 CFLAGS+= -DCOMPORT=${BOOT_COMCONSOLE_PORT} BOOT_COMCONSOLE_SPEED?= 9600 CFLAGS+= -DCOMSPEED=${BOOT_COMCONSOLE_SPEED} .ifdef(BOOT_BIOSDISK_DEBUG) # Make the disk code more talkative CFLAGS+= -DDISK_DEBUG .endif .if !defined(BOOT_HIDE_SERIAL_NUMBERS) # Export serial numbers, UUID, and asset tag from loader. CFLAGS+= -DSMBIOS_SERIAL_NUMBERS .if defined(BOOT_LITTLE_ENDIAN_UUID) # Use little-endian UUID format as defined in SMBIOS 2.6. CFLAGS+= -DSMBIOS_LITTLE_ENDIAN_UUID .elif defined(BOOT_NETWORK_ENDIAN_UUID) # Use network-endian UUID format for backward compatibility. CFLAGS+= -DSMBIOS_NETWORK_ENDIAN_UUID .endif .endif # Include simple terminal emulation (cons25-compatible) CFLAGS+= -DTERM_EMU # XXX: make alloca() useable CFLAGS+= -Dalloca=__builtin_alloca CFLAGS+= -I${BOOTSRC}/ficl -I${BOOTSRC}/ficl/i386 \ -I${LDRSRC} -I${BOOTSRC}/i386/common \ -I${SYSDIR}/contrib/dev/acpica/include # Handle FreeBSD specific %b and %D printf format specifiers CFLAGS+= ${FORMAT_EXTENSIONS} .include # XXX: clang integrated-as doesn't grok .codeNN directives yet CFLAGS.amd64_tramp.S= ${CLANG_NO_IAS} CFLAGS.multiboot_tramp.S= ${CLANG_NO_IAS} Index: head/stand/i386/libi386/devicename.c =================================================================== --- head/stand/i386/libi386/devicename.c (revision 336084) +++ head/stand/i386/libi386/devicename.c (revision 336085) @@ -1,205 +1,205 @@ /*- * Copyright (c) 1998 Michael Smith * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include __FBSDID("$FreeBSD$"); #include #include #include "bootstrap.h" #include "disk.h" #include "libi386.h" -#include "../zfs/libzfs.h" +#include "libzfs.h" static int i386_parsedev(struct i386_devdesc **dev, const char *devspec, const char **path); /* * Point (dev) at an allocated device specifier for the device matching the * path in (devspec). If it contains an explicit device specification, * use that. If not, use the default device. */ int i386_getdev(void **vdev, const char *devspec, const char **path) { struct i386_devdesc **dev = (struct i386_devdesc **)vdev; int rv; /* * If it looks like this is just a path and no * device, go with the current device. */ if ((devspec == NULL) || (devspec[0] == '/') || (strchr(devspec, ':') == NULL)) { if (((rv = i386_parsedev(dev, getenv("currdev"), NULL)) == 0) && (path != NULL)) *path = devspec; return(rv); } /* * Try to parse the device name off the beginning of the devspec */ return(i386_parsedev(dev, devspec, path)); } /* * Point (dev) at an allocated device specifier matching the string version * at the beginning of (devspec). Return a pointer to the remaining * text in (path). * * In all cases, the beginning of (devspec) is compared to the names * of known devices in the device switch, and then any following text * is parsed according to the rules applied to the device type. * * For disk-type devices, the syntax is: * * disk[s][]: * */ static int i386_parsedev(struct i386_devdesc **dev, const char *devspec, const char **path) { struct i386_devdesc *idev; struct devsw *dv; int i, unit, err; char *cp; const char *np; /* minimum length check */ if (strlen(devspec) < 2) return(EINVAL); /* look for a device that matches */ for (i = 0, dv = NULL; devsw[i] != NULL; i++) { if (!strncmp(devspec, devsw[i]->dv_name, strlen(devsw[i]->dv_name))) { dv = devsw[i]; break; } } if (dv == NULL) return(ENOENT); idev = malloc(sizeof(struct i386_devdesc)); err = 0; np = (devspec + strlen(dv->dv_name)); switch(dv->dv_type) { case DEVT_NONE: /* XXX what to do here? Do we care? */ break; case DEVT_DISK: err = disk_parsedev((struct disk_devdesc *)idev, np, path); if (err != 0) goto fail; break; case DEVT_CD: case DEVT_NET: unit = 0; if (*np && (*np != ':')) { unit = strtol(np, &cp, 0); /* get unit number if present */ if (cp == np) { err = EUNIT; goto fail; } } else { cp = (char *)np; } if (*cp && (*cp != ':')) { err = EINVAL; goto fail; } idev->dd.d_unit = unit; if (path != NULL) *path = (*cp == 0) ? cp : cp + 1; break; case DEVT_ZFS: err = zfs_parsedev((struct zfs_devdesc *)idev, np, path); if (err != 0) goto fail; break; default: err = EINVAL; goto fail; } idev->dd.d_dev = dv; if (dev == NULL) { free(idev); } else { *dev = idev; } return(0); fail: free(idev); return(err); } char * i386_fmtdev(void *vdev) { struct i386_devdesc *dev = (struct i386_devdesc *)vdev; static char buf[128]; /* XXX device length constant? */ switch(dev->dd.d_dev->dv_type) { case DEVT_NONE: strcpy(buf, "(no device)"); break; case DEVT_CD: case DEVT_NET: sprintf(buf, "%s%d:", dev->dd.d_dev->dv_name, dev->dd.d_unit); break; case DEVT_DISK: return (disk_fmtdev(vdev)); case DEVT_ZFS: return(zfs_fmtdev(vdev)); } return(buf); } /* * Set currdev to suit the value being supplied in (value) */ int i386_setcurrdev(struct env_var *ev, int flags, const void *value) { struct i386_devdesc *ncurr; int rv; if ((rv = i386_parsedev(&ncurr, value, NULL)) != 0) return(rv); free(ncurr); env_setenv(ev->ev_name, flags | EV_NOHOOK, value, NULL, NULL); return(0); } Index: head/stand/i386/loader/conf.c =================================================================== --- head/stand/i386/loader/conf.c (revision 336084) +++ head/stand/i386/loader/conf.c (revision 336085) @@ -1,167 +1,167 @@ /*- * Copyright (c) 1998 Michael Smith * 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, 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 AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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 "libi386/libi386.h" #if defined(LOADER_ZFS_SUPPORT) -#include "../zfs/libzfs.h" +#include "libzfs.h" #endif /* * We could use linker sets for some or all of these, but * then we would have to control what ended up linked into * the bootstrap. So it's easier to conditionalise things * here. * * XXX rename these arrays to be consistent and less namespace-hostile * * XXX as libi386 and biosboot merge, some of these can become linker sets. */ #if defined(LOADER_FIREWIRE_SUPPORT) extern struct devsw fwohci; #endif /* Exported for libstand */ struct devsw *devsw[] = { &bioscd, &biosdisk, #if defined(LOADER_NFS_SUPPORT) || defined(LOADER_TFTP_SUPPORT) &pxedisk, #endif #if defined(LOADER_FIREWIRE_SUPPORT) &fwohci, #endif #if defined(LOADER_ZFS_SUPPORT) &zfs_dev, #endif NULL }; struct fs_ops *file_system[] = { #if defined(LOADER_ZFS_SUPPORT) &zfs_fsops, #endif #if defined(LOADER_UFS_SUPPORT) &ufs_fsops, #endif #if defined(LOADER_EXT2FS_SUPPORT) &ext2fs_fsops, #endif #if defined(LOADER_MSDOS_SUPPORT) &dosfs_fsops, #endif #if defined(LOADER_CD9660_SUPPORT) &cd9660_fsops, #endif #if defined(LOADER_NANDFS_SUPPORT) &nandfs_fsops, #endif #ifdef LOADER_NFS_SUPPORT &nfs_fsops, #endif #ifdef LOADER_TFTP_SUPPORT &tftp_fsops, #endif #ifdef LOADER_GZIP_SUPPORT &gzipfs_fsops, #endif #ifdef LOADER_BZIP2_SUPPORT &bzipfs_fsops, #endif #ifdef LOADER_SPLIT_SUPPORT &splitfs_fsops, #endif NULL }; /* Exported for i386 only */ /* * Sort formats so that those that can detect based on arguments * rather than reading the file go first. */ extern struct file_format i386_elf; extern struct file_format i386_elf_obj; extern struct file_format amd64_elf; extern struct file_format amd64_elf_obj; extern struct file_format multiboot; extern struct file_format multiboot_obj; struct file_format *file_formats[] = { &multiboot, &multiboot_obj, #ifdef LOADER_PREFER_AMD64 &amd64_elf, &amd64_elf_obj, #endif &i386_elf, &i386_elf_obj, #ifndef LOADER_PREFER_AMD64 &amd64_elf, &amd64_elf_obj, #endif NULL }; /* * Consoles * * We don't prototype these in libi386.h because they require * data structures from bootstrap.h as well. */ extern struct console vidconsole; extern struct console comconsole; #if defined(LOADER_FIREWIRE_SUPPORT) extern struct console dconsole; #endif extern struct console nullconsole; extern struct console spinconsole; struct console *consoles[] = { &vidconsole, &comconsole, #if defined(LOADER_FIREWIRE_SUPPORT) &dconsole, #endif &nullconsole, &spinconsole, NULL }; extern struct pnphandler isapnphandler; extern struct pnphandler biospnphandler; extern struct pnphandler biospcihandler; struct pnphandler *pnphandlers[] = { &biospnphandler, /* should go first, as it may set isapnp_readport */ &isapnphandler, &biospcihandler, NULL }; Index: head/stand/i386/loader/main.c =================================================================== --- head/stand/i386/loader/main.c (revision 336084) +++ head/stand/i386/loader/main.c (revision 336085) @@ -1,406 +1,406 @@ /*- * Copyright (c) 1998 Michael Smith * 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, 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 AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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$"); /* * MD bootstrap main() and assorted miscellaneous * commands. */ #include #include #include #include #include #include #include #include #include #include "bootstrap.h" #include "common/bootargs.h" #include "libi386/libi386.h" #include "libi386/smbios.h" #include "btxv86.h" #ifdef LOADER_ZFS_SUPPORT -#include "../zfs/libzfs.h" +#include "libzfs.h" #endif CTASSERT(sizeof(struct bootargs) == BOOTARGS_SIZE); CTASSERT(offsetof(struct bootargs, bootinfo) == BA_BOOTINFO); CTASSERT(offsetof(struct bootargs, bootflags) == BA_BOOTFLAGS); CTASSERT(offsetof(struct bootinfo, bi_size) == BI_SIZE); /* Arguments passed in from the boot1/boot2 loader */ static struct bootargs *kargs; static uint32_t initial_howto; static uint32_t initial_bootdev; static struct bootinfo *initial_bootinfo; struct arch_switch archsw; /* MI/MD interface boundary */ static void extract_currdev(void); static int isa_inb(int port); static void isa_outb(int port, int value); void exit(int code); #ifdef LOADER_GELI_SUPPORT #include "geliboot.h" struct geli_boot_args *gargs; #endif #ifdef LOADER_ZFS_SUPPORT struct zfs_boot_args *zargs; static void i386_zfs_probe(void); #endif /* XXX debugging */ extern char end[]; static void *heap_top; static void *heap_bottom; int main(void) { int i; /* Pick up arguments */ kargs = (void *)__args; initial_howto = kargs->howto; initial_bootdev = kargs->bootdev; initial_bootinfo = kargs->bootinfo ? (struct bootinfo *)PTOV(kargs->bootinfo) : NULL; /* Initialize the v86 register set to a known-good state. */ bzero(&v86, sizeof(v86)); v86.efl = PSL_RESERVED_DEFAULT | PSL_I; /* * Initialise the heap as early as possible. Once this is done, malloc() is usable. */ bios_getmem(); #if defined(LOADER_BZIP2_SUPPORT) || defined(LOADER_FIREWIRE_SUPPORT) || \ defined(LOADER_GPT_SUPPORT) || defined(LOADER_ZFS_SUPPORT) if (high_heap_size > 0) { heap_top = PTOV(high_heap_base + high_heap_size); heap_bottom = PTOV(high_heap_base); if (high_heap_base < memtop_copyin) memtop_copyin = high_heap_base; } else #endif { heap_top = (void *)PTOV(bios_basemem); heap_bottom = (void *)end; } setheap(heap_bottom, heap_top); /* * XXX Chicken-and-egg problem; we want to have console output early, but some * console attributes may depend on reading from eg. the boot device, which we * can't do yet. * * We can use printf() etc. once this is done. * If the previous boot stage has requested a serial console, prefer that. */ bi_setboothowto(initial_howto); if (initial_howto & RB_MULTIPLE) { if (initial_howto & RB_SERIAL) setenv("console", "comconsole vidconsole", 1); else setenv("console", "vidconsole comconsole", 1); } else if (initial_howto & RB_SERIAL) setenv("console", "comconsole", 1); else if (initial_howto & RB_MUTE) setenv("console", "nullconsole", 1); cons_probe(); /* * Initialise the block cache. Set the upper limit. */ bcache_init(32768, 512); /* * Special handling for PXE and CD booting. */ if (kargs->bootinfo == 0) { /* * We only want the PXE disk to try to init itself in the below * walk through devsw if we actually booted off of PXE. */ if (kargs->bootflags & KARGS_FLAGS_PXE) pxe_enable(kargs->pxeinfo ? PTOV(kargs->pxeinfo) : NULL); else if (kargs->bootflags & KARGS_FLAGS_CD) bc_add(initial_bootdev); } archsw.arch_autoload = i386_autoload; archsw.arch_getdev = i386_getdev; archsw.arch_copyin = i386_copyin; archsw.arch_copyout = i386_copyout; archsw.arch_readin = i386_readin; archsw.arch_isainb = isa_inb; archsw.arch_isaoutb = isa_outb; #ifdef LOADER_ZFS_SUPPORT archsw.arch_zfs_probe = i386_zfs_probe; #ifdef LOADER_GELI_SUPPORT if ((kargs->bootflags & KARGS_FLAGS_EXTARG) != 0) { zargs = (struct zfs_boot_args *)(kargs + 1); if (zargs != NULL && zargs->size >= offsetof(struct zfs_boot_args, gelipw)) { if (zargs->size >= offsetof(struct zfs_boot_args, keybuf_sentinel) && zargs->keybuf_sentinel == KEYBUF_SENTINEL) { geli_save_keybuf(zargs->keybuf); } if (zargs->gelipw[0] != '\0') { setenv("kern.geom.eli.passphrase", zargs->gelipw, 1); explicit_bzero(zargs->gelipw, sizeof(zargs->gelipw)); } } } #endif /* LOADER_GELI_SUPPORT */ #else /* !LOADER_ZFS_SUPPORT */ #ifdef LOADER_GELI_SUPPORT if ((kargs->bootflags & KARGS_FLAGS_EXTARG) != 0) { gargs = (struct geli_boot_args *)(kargs + 1); if (gargs != NULL && gargs->size >= offsetof(struct geli_boot_args, gelipw)) { if (gargs->keybuf_sentinel == KEYBUF_SENTINEL) { geli_save_keybuf(gargs->keybuf); } if (gargs->gelipw[0] != '\0') { setenv("kern.geom.eli.passphrase", gargs->gelipw, 1); explicit_bzero(gargs->gelipw, sizeof(gargs->gelipw)); } } } #endif /* LOADER_GELI_SUPPORT */ #endif /* LOADER_ZFS_SUPPORT */ /* * March through the device switch probing for things. */ for (i = 0; devsw[i] != NULL; i++) if (devsw[i]->dv_init != NULL) (devsw[i]->dv_init)(); printf("BIOS %dkB/%dkB available memory\n", bios_basemem / 1024, bios_extmem / 1024); if (initial_bootinfo != NULL) { initial_bootinfo->bi_basemem = bios_basemem / 1024; initial_bootinfo->bi_extmem = bios_extmem / 1024; } /* detect ACPI for future reference */ biosacpi_detect(); /* detect SMBIOS for future reference */ smbios_detect(NULL); /* detect PCI BIOS for future reference */ biospci_detect(); printf("\n%s", bootprog_info); extract_currdev(); /* set $currdev and $loaddev */ setenv("LINES", "24", 1); /* optional */ bios_getsmap(); interact(); /* if we ever get here, it is an error */ return (1); } /* * Set the 'current device' by (if possible) recovering the boot device as * supplied by the initial bootstrap. * * XXX should be extended for netbooting. */ static void extract_currdev(void) { struct i386_devdesc new_currdev; #ifdef LOADER_ZFS_SUPPORT char buf[20]; #endif int biosdev = -1; /* Assume we are booting from a BIOS disk by default */ new_currdev.dd.d_dev = &biosdisk; /* new-style boot loaders such as pxeldr and cdldr */ if (kargs->bootinfo == 0) { if ((kargs->bootflags & KARGS_FLAGS_CD) != 0) { /* we are booting from a CD with cdboot */ new_currdev.dd.d_dev = &bioscd; new_currdev.dd.d_unit = bc_bios2unit(initial_bootdev); } else if ((kargs->bootflags & KARGS_FLAGS_PXE) != 0) { /* we are booting from pxeldr */ new_currdev.dd.d_dev = &pxedisk; new_currdev.dd.d_unit = 0; } else { /* we don't know what our boot device is */ new_currdev.d_kind.biosdisk.slice = -1; new_currdev.d_kind.biosdisk.partition = 0; biosdev = -1; } #ifdef LOADER_ZFS_SUPPORT } else if ((kargs->bootflags & KARGS_FLAGS_ZFS) != 0) { zargs = NULL; /* check for new style extended argument */ if ((kargs->bootflags & KARGS_FLAGS_EXTARG) != 0) zargs = (struct zfs_boot_args *)(kargs + 1); if (zargs != NULL && zargs->size >= offsetof(struct zfs_boot_args, primary_pool)) { /* sufficient data is provided */ new_currdev.d_kind.zfs.pool_guid = zargs->pool; new_currdev.d_kind.zfs.root_guid = zargs->root; if (zargs->size >= sizeof(*zargs) && zargs->primary_vdev != 0) { sprintf(buf, "%llu", zargs->primary_pool); setenv("vfs.zfs.boot.primary_pool", buf, 1); sprintf(buf, "%llu", zargs->primary_vdev); setenv("vfs.zfs.boot.primary_vdev", buf, 1); } } else { /* old style zfsboot block */ new_currdev.d_kind.zfs.pool_guid = kargs->zfspool; new_currdev.d_kind.zfs.root_guid = 0; } new_currdev.dd.d_dev = &zfs_dev; #endif } else if ((initial_bootdev & B_MAGICMASK) != B_DEVMAGIC) { /* The passed-in boot device is bad */ new_currdev.d_kind.biosdisk.slice = -1; new_currdev.d_kind.biosdisk.partition = 0; biosdev = -1; } else { new_currdev.d_kind.biosdisk.slice = B_SLICE(initial_bootdev) - 1; new_currdev.d_kind.biosdisk.partition = B_PARTITION(initial_bootdev); biosdev = initial_bootinfo->bi_bios_dev; /* * If we are booted by an old bootstrap, we have to guess at the BIOS * unit number. We will lose if there is more than one disk type * and we are not booting from the lowest-numbered disk type * (ie. SCSI when IDE also exists). */ if ((biosdev == 0) && (B_TYPE(initial_bootdev) != 2)) /* biosdev doesn't match major */ biosdev = 0x80 + B_UNIT(initial_bootdev); /* assume harddisk */ } /* * If we are booting off of a BIOS disk and we didn't succeed in determining * which one we booted off of, just use disk0: as a reasonable default. */ if ((new_currdev.dd.d_dev->dv_type == biosdisk.dv_type) && ((new_currdev.dd.d_unit = bd_bios2unit(biosdev)) == -1)) { printf("Can't work out which disk we are booting from.\n" "Guessed BIOS device 0x%x not found by probes, defaulting to disk0:\n", biosdev); new_currdev.dd.d_unit = 0; } #ifdef LOADER_ZFS_SUPPORT if (new_currdev.dd.d_dev->dv_type == DEVT_ZFS) init_zfs_bootenv(zfs_fmtdev(&new_currdev)); #endif env_setenv("currdev", EV_VOLATILE, i386_fmtdev(&new_currdev), i386_setcurrdev, env_nounset); env_setenv("loaddev", EV_VOLATILE, i386_fmtdev(&new_currdev), env_noset, env_nounset); } COMMAND_SET(reboot, "reboot", "reboot the system", command_reboot); static int command_reboot(int argc, char *argv[]) { int i; for (i = 0; devsw[i] != NULL; ++i) if (devsw[i]->dv_cleanup != NULL) (devsw[i]->dv_cleanup)(); printf("Rebooting...\n"); delay(1000000); __exit(0); } /* provide this for panic, as it's not in the startup code */ void exit(int code) { __exit(code); } COMMAND_SET(heap, "heap", "show heap usage", command_heap); static int command_heap(int argc, char *argv[]) { mallocstats(); printf("heap base at %p, top at %p, upper limit at %p\n", heap_bottom, sbrk(0), heap_top); return(CMD_OK); } /* ISA bus access functions for PnP. */ static int isa_inb(int port) { return (inb(port)); } static void isa_outb(int port, int value) { outb(port, value); } #ifdef LOADER_ZFS_SUPPORT static void i386_zfs_probe(void) { char devname[32]; int unit; /* * Open all the disks we can find and see if we can reconstruct * ZFS pools from them. */ for (unit = 0; unit < MAXBDDEV; unit++) { if (bd_unit2bios(unit) == -1) break; sprintf(devname, "disk%d:", unit); zfs_probe_dev(devname, NULL); } } #endif Index: head/stand/ofw/libofw/Makefile =================================================================== --- head/stand/ofw/libofw/Makefile (revision 336084) +++ head/stand/ofw/libofw/Makefile (revision 336085) @@ -1,21 +1,22 @@ # $FreeBSD$ .include LIB= ofw SRCS= devicename.c ofw_console.c ofw_copy.c ofw_disk.c \ ofw_memory.c ofw_module.c ofw_net.c ofw_reboot.c \ ofw_time.c openfirm.c .PATH: ${ZFSSRC} SRCS+= devicename_stubs.c +CFLAGS+= -I${ZFSSRC} # Pick up the bootstrap header for some interface items CFLAGS+= -I${LDRSRC} .ifdef(BOOT_DISK_DEBUG) # Make the disk code more talkative CFLAGS+= -DDISK_DEBUG .endif .include Index: head/stand/ofw/libofw/devicename.c =================================================================== --- head/stand/ofw/libofw/devicename.c (revision 336084) +++ head/stand/ofw/libofw/devicename.c (revision 336085) @@ -1,146 +1,146 @@ /*- * Copyright (c) 1998 Michael Smith * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include __FBSDID("$FreeBSD$"); #include #include "bootstrap.h" #include "libofw.h" -#include "../zfs/libzfs.h" +#include "libzfs.h" static int ofw_parsedev(struct ofw_devdesc **, const char *, const char **); /* * Point (dev) at an allocated device specifier for the device matching the * path in (devspec). If it contains an explicit device specification, * use that. If not, use the default device. */ int ofw_getdev(void **vdev, const char *devspec, const char **path) { struct ofw_devdesc **dev = (struct ofw_devdesc **)vdev; int rv; /* * If it looks like this is just a path and no * device, go with the current device. */ if ((devspec == NULL) || ((strchr(devspec, '@') == NULL) && (strchr(devspec, ':') == NULL))) { if (((rv = ofw_parsedev(dev, getenv("currdev"), NULL)) == 0) && (path != NULL)) *path = devspec; return(rv); } /* * Try to parse the device name off the beginning of the devspec */ return(ofw_parsedev(dev, devspec, path)); } /* * Point (dev) at an allocated device specifier matching the string version * at the beginning of (devspec). Return a pointer to the remaining * text in (path). */ static int ofw_parsedev(struct ofw_devdesc **dev, const char *devspec, const char **path) { struct ofw_devdesc *idev; struct devsw *dv; phandle_t handle; const char *p; const char *s; char *ep; char name[256]; char type[64]; int err; int len; int i; for (p = s = devspec; *s != '\0'; p = s) { if ((s = strchr(p + 1, '/')) == NULL) s = strchr(p, '\0'); len = s - devspec; bcopy(devspec, name, len); name[len] = '\0'; if ((handle = OF_finddevice(name)) == -1) { bcopy(name, type, len); type[len] = '\0'; } else if (OF_getprop(handle, "device_type", type, sizeof(type)) == -1) continue; for (i = 0; (dv = devsw[i]) != NULL; i++) { if (strncmp(dv->dv_name, type, strlen(dv->dv_name)) == 0) goto found; } } return(ENOENT); found: if (path != NULL) *path = s; idev = malloc(sizeof(struct ofw_devdesc)); if (idev == NULL) { printf("ofw_parsedev: malloc failed\n"); return ENOMEM; } strcpy(idev->d_path, name); idev->dd.d_dev = dv; if (dv->dv_type == DEVT_ZFS) { p = devspec + strlen(dv->dv_name); err = zfs_parsedev((struct zfs_devdesc *)idev, p, path); if (err != 0) { free(idev); return (err); } } if (dev == NULL) { free(idev); } else { *dev = idev; } return(0); } int ofw_setcurrdev(struct env_var *ev, int flags, const void *value) { struct ofw_devdesc *ncurr; int rv; if ((rv = ofw_parsedev(&ncurr, value, NULL)) != 0) return rv; free(ncurr); env_setenv(ev->ev_name, flags | EV_NOHOOK, value, NULL, NULL); return 0; } Index: head/stand/sparc64/loader/main.c =================================================================== --- head/stand/sparc64/loader/main.c (revision 336084) +++ head/stand/sparc64/loader/main.c (revision 336085) @@ -1,986 +1,986 @@ /*- * Initial implementation: * Copyright (c) 2001 Robert Drehmel * All rights reserved. * * As long as the above copyright statement and this notice remain * unchanged, you can do what ever you want with this file. */ /*- * Copyright (c) 2008 - 2012 Marius Strobl * 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, 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 AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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$"); /* * FreeBSD/sparc64 kernel loader - machine dependent part * * - implements copyin and readin functions that map kernel * pages on demand. The machine independent code does not * know the size of the kernel early enough to pre-enter * TTEs and install just one 4MB mapping seemed to limiting * to me. */ #include #include #include #include #include #include #ifdef LOADER_ZFS_SUPPORT #include -#include "../zfs/libzfs.h" +#include "libzfs.h" #endif #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "bootstrap.h" #include "libofw.h" #include "dev_net.h" enum { HEAPVA = 0x800000, HEAPSZ = 0x1000000, LOADSZ = 0x1000000 /* for kernel and modules */ }; /* At least Sun Fire V1280 require page sized allocations to be claimed. */ CTASSERT(HEAPSZ % PAGE_SIZE == 0); static struct mmu_ops { void (*tlb_init)(void); int (*mmu_mapin)(vm_offset_t va, vm_size_t len); } *mmu_ops; typedef void kernel_entry_t(vm_offset_t mdp, u_long o1, u_long o2, u_long o3, void *openfirmware); static inline u_long dtlb_get_data_sun4u(u_int, u_int); static int dtlb_enter_sun4u(u_int, u_long data, vm_offset_t); static vm_offset_t dtlb_va_to_pa_sun4u(vm_offset_t); static inline u_long itlb_get_data_sun4u(u_int, u_int); static int itlb_enter_sun4u(u_int, u_long data, vm_offset_t); static vm_offset_t itlb_va_to_pa_sun4u(vm_offset_t); static void itlb_relocate_locked0_sun4u(void); static int sparc64_autoload(void); static ssize_t sparc64_readin(const int, vm_offset_t, const size_t); static ssize_t sparc64_copyin(const void *, vm_offset_t, size_t); static vm_offset_t claim_virt(vm_offset_t, size_t, int); static vm_offset_t alloc_phys(size_t, int); static int map_phys(int, size_t, vm_offset_t, vm_offset_t); static void release_phys(vm_offset_t, u_int); static int __elfN(exec)(struct preloaded_file *); static int mmu_mapin_sun4u(vm_offset_t, vm_size_t); static vm_offset_t init_heap(void); static phandle_t find_bsp_sun4u(phandle_t, uint32_t); const char *cpu_cpuid_prop_sun4u(void); uint32_t cpu_get_mid_sun4u(void); static void tlb_init_sun4u(void); #ifdef LOADER_DEBUG typedef uint64_t tte_t; static void pmap_print_tlb_sun4u(void); static void pmap_print_tte_sun4u(tte_t, tte_t); #endif static struct mmu_ops mmu_ops_sun4u = { tlb_init_sun4u, mmu_mapin_sun4u }; /* sun4u */ struct tlb_entry *dtlb_store; struct tlb_entry *itlb_store; u_int dtlb_slot; u_int itlb_slot; static int cpu_impl; static u_int dtlb_slot_max; static u_int itlb_slot_max; static u_int tlb_locked; static vm_offset_t curkva = 0; static vm_offset_t heapva; static char bootpath[64]; static phandle_t root; #ifdef LOADER_ZFS_SUPPORT static struct zfs_devdesc zfs_currdev; #endif /* * Machine dependent structures that the machine independent * loader part uses. */ struct devsw *devsw[] = { #ifdef LOADER_DISK_SUPPORT &ofwdisk, #endif #ifdef LOADER_NET_SUPPORT &netdev, #endif #ifdef LOADER_ZFS_SUPPORT &zfs_dev, #endif NULL }; struct arch_switch archsw; static struct file_format sparc64_elf = { __elfN(loadfile), __elfN(exec) }; struct file_format *file_formats[] = { &sparc64_elf, NULL }; struct fs_ops *file_system[] = { #ifdef LOADER_ZFS_SUPPORT &zfs_fsops, #endif #ifdef LOADER_UFS_SUPPORT &ufs_fsops, #endif #ifdef LOADER_CD9660_SUPPORT &cd9660_fsops, #endif #ifdef LOADER_ZIP_SUPPORT &zipfs_fsops, #endif #ifdef LOADER_GZIP_SUPPORT &gzipfs_fsops, #endif #ifdef LOADER_BZIP2_SUPPORT &bzipfs_fsops, #endif #ifdef LOADER_NFS_SUPPORT &nfs_fsops, #endif #ifdef LOADER_TFTP_SUPPORT &tftp_fsops, #endif NULL }; struct netif_driver *netif_drivers[] = { #ifdef LOADER_NET_SUPPORT &ofwnet, #endif NULL }; extern struct console ofwconsole; struct console *consoles[] = { &ofwconsole, NULL }; #ifdef LOADER_DEBUG static int watch_phys_set_mask(vm_offset_t pa, u_long mask) { u_long lsucr; stxa(AA_DMMU_PWPR, ASI_DMMU, pa & (((2UL << 38) - 1) << 3)); lsucr = ldxa(0, ASI_LSU_CTL_REG); lsucr = ((lsucr | LSU_PW) & ~LSU_PM_MASK) | (mask << LSU_PM_SHIFT); stxa(0, ASI_LSU_CTL_REG, lsucr); return (0); } static int watch_phys_set(vm_offset_t pa, int sz) { u_long off; off = (u_long)pa & 7; /* Test for misaligned watch points. */ if (off + sz > 8) return (-1); return (watch_phys_set_mask(pa, ((1 << sz) - 1) << off)); } static int watch_virt_set_mask(vm_offset_t va, u_long mask) { u_long lsucr; stxa(AA_DMMU_VWPR, ASI_DMMU, va & (((2UL << 41) - 1) << 3)); lsucr = ldxa(0, ASI_LSU_CTL_REG); lsucr = ((lsucr | LSU_VW) & ~LSU_VM_MASK) | (mask << LSU_VM_SHIFT); stxa(0, ASI_LSU_CTL_REG, lsucr); return (0); } static int watch_virt_set(vm_offset_t va, int sz) { u_long off; off = (u_long)va & 7; /* Test for misaligned watch points. */ if (off + sz > 8) return (-1); return (watch_virt_set_mask(va, ((1 << sz) - 1) << off)); } #endif /* * archsw functions */ static int sparc64_autoload(void) { return (0); } static ssize_t sparc64_readin(const int fd, vm_offset_t va, const size_t len) { mmu_ops->mmu_mapin(va, len); return (read(fd, (void *)va, len)); } static ssize_t sparc64_copyin(const void *src, vm_offset_t dest, size_t len) { mmu_ops->mmu_mapin(dest, len); memcpy((void *)dest, src, len); return (len); } /* * other MD functions */ static vm_offset_t claim_virt(vm_offset_t virt, size_t size, int align) { vm_offset_t mva; if (OF_call_method("claim", mmu, 3, 1, virt, size, align, &mva) == -1) return ((vm_offset_t)-1); return (mva); } static vm_offset_t alloc_phys(size_t size, int align) { cell_t phys_hi, phys_low; if (OF_call_method("claim", memory, 2, 2, size, align, &phys_low, &phys_hi) == -1) return ((vm_offset_t)-1); return ((vm_offset_t)phys_hi << 32 | phys_low); } static int map_phys(int mode, size_t size, vm_offset_t virt, vm_offset_t phys) { return (OF_call_method("map", mmu, 5, 0, (uint32_t)phys, (uint32_t)(phys >> 32), virt, size, mode)); } static void release_phys(vm_offset_t phys, u_int size) { (void)OF_call_method("release", memory, 3, 0, (uint32_t)phys, (uint32_t)(phys >> 32), size); } static int __elfN(exec)(struct preloaded_file *fp) { struct file_metadata *fmp; vm_offset_t mdp; Elf_Addr entry; Elf_Ehdr *e; int error; if ((fmp = file_findmetadata(fp, MODINFOMD_ELFHDR)) == 0) return (EFTYPE); e = (Elf_Ehdr *)&fmp->md_data; if ((error = md_load64(fp->f_args, &mdp, NULL)) != 0) return (error); printf("jumping to kernel entry at %#lx.\n", e->e_entry); #ifdef LOADER_DEBUG pmap_print_tlb_sun4u(); #endif dev_cleanup(); entry = e->e_entry; OF_release((void *)heapva, HEAPSZ); ((kernel_entry_t *)entry)(mdp, 0, 0, 0, openfirmware); panic("%s: exec returned", __func__); } static inline u_long dtlb_get_data_sun4u(u_int tlb, u_int slot) { u_long data, pstate; slot = TLB_DAR_SLOT(tlb, slot); /* * We read ASI_DTLB_DATA_ACCESS_REG twice back-to-back in order to * work around errata of USIII and beyond. */ pstate = rdpr(pstate); wrpr(pstate, pstate & ~PSTATE_IE, 0); (void)ldxa(slot, ASI_DTLB_DATA_ACCESS_REG); data = ldxa(slot, ASI_DTLB_DATA_ACCESS_REG); wrpr(pstate, pstate, 0); return (data); } static inline u_long itlb_get_data_sun4u(u_int tlb, u_int slot) { u_long data, pstate; slot = TLB_DAR_SLOT(tlb, slot); /* * We read ASI_DTLB_DATA_ACCESS_REG twice back-to-back in order to * work around errata of USIII and beyond. */ pstate = rdpr(pstate); wrpr(pstate, pstate & ~PSTATE_IE, 0); (void)ldxa(slot, ASI_ITLB_DATA_ACCESS_REG); data = ldxa(slot, ASI_ITLB_DATA_ACCESS_REG); wrpr(pstate, pstate, 0); return (data); } static vm_offset_t dtlb_va_to_pa_sun4u(vm_offset_t va) { u_long pstate, reg; u_int i, tlb; pstate = rdpr(pstate); wrpr(pstate, pstate & ~PSTATE_IE, 0); for (i = 0; i < dtlb_slot_max; i++) { reg = ldxa(TLB_DAR_SLOT(tlb_locked, i), ASI_DTLB_TAG_READ_REG); if (TLB_TAR_VA(reg) != va) continue; reg = dtlb_get_data_sun4u(tlb_locked, i); wrpr(pstate, pstate, 0); reg >>= TD_PA_SHIFT; if (cpu_impl == CPU_IMPL_SPARC64V || cpu_impl >= CPU_IMPL_ULTRASPARCIII) return (reg & TD_PA_CH_MASK); return (reg & TD_PA_SF_MASK); } wrpr(pstate, pstate, 0); return (-1); } static vm_offset_t itlb_va_to_pa_sun4u(vm_offset_t va) { u_long pstate, reg; int i; pstate = rdpr(pstate); wrpr(pstate, pstate & ~PSTATE_IE, 0); for (i = 0; i < itlb_slot_max; i++) { reg = ldxa(TLB_DAR_SLOT(tlb_locked, i), ASI_ITLB_TAG_READ_REG); if (TLB_TAR_VA(reg) != va) continue; reg = itlb_get_data_sun4u(tlb_locked, i); wrpr(pstate, pstate, 0); reg >>= TD_PA_SHIFT; if (cpu_impl == CPU_IMPL_SPARC64V || cpu_impl >= CPU_IMPL_ULTRASPARCIII) return (reg & TD_PA_CH_MASK); return (reg & TD_PA_SF_MASK); } wrpr(pstate, pstate, 0); return (-1); } static int dtlb_enter_sun4u(u_int index, u_long data, vm_offset_t virt) { return (OF_call_method("SUNW,dtlb-load", mmu, 3, 0, index, data, virt)); } static int itlb_enter_sun4u(u_int index, u_long data, vm_offset_t virt) { if (cpu_impl == CPU_IMPL_ULTRASPARCIIIp && index == 0 && (data & TD_L) != 0) panic("%s: won't enter locked TLB entry at index 0 on USIII+", __func__); return (OF_call_method("SUNW,itlb-load", mmu, 3, 0, index, data, virt)); } static void itlb_relocate_locked0_sun4u(void) { u_long data, pstate, tag; int i; if (cpu_impl != CPU_IMPL_ULTRASPARCIIIp) return; pstate = rdpr(pstate); wrpr(pstate, pstate & ~PSTATE_IE, 0); data = itlb_get_data_sun4u(tlb_locked, 0); if ((data & (TD_V | TD_L)) != (TD_V | TD_L)) { wrpr(pstate, pstate, 0); return; } /* Flush the mapping of slot 0. */ tag = ldxa(TLB_DAR_SLOT(tlb_locked, 0), ASI_ITLB_TAG_READ_REG); stxa(TLB_DEMAP_VA(TLB_TAR_VA(tag)) | TLB_DEMAP_PRIMARY | TLB_DEMAP_PAGE, ASI_IMMU_DEMAP, 0); flush(0); /* The USIII-family ignores the address. */ /* * Search a replacement slot != 0 and enter the data and tag * that formerly were in slot 0. */ for (i = 1; i < itlb_slot_max; i++) { if ((itlb_get_data_sun4u(tlb_locked, i) & TD_V) != 0) continue; stxa(AA_IMMU_TAR, ASI_IMMU, tag); stxa(TLB_DAR_SLOT(tlb_locked, i), ASI_ITLB_DATA_ACCESS_REG, data); flush(0); /* The USIII-family ignores the address. */ break; } wrpr(pstate, pstate, 0); if (i == itlb_slot_max) panic("%s: could not find a replacement slot", __func__); } static int mmu_mapin_sun4u(vm_offset_t va, vm_size_t len) { vm_offset_t pa, mva; u_long data; u_int index; if (va + len > curkva) curkva = va + len; pa = (vm_offset_t)-1; len += va & PAGE_MASK_4M; va &= ~PAGE_MASK_4M; while (len) { if (dtlb_va_to_pa_sun4u(va) == (vm_offset_t)-1 || itlb_va_to_pa_sun4u(va) == (vm_offset_t)-1) { /* Allocate a physical page, claim the virtual area. */ if (pa == (vm_offset_t)-1) { pa = alloc_phys(PAGE_SIZE_4M, PAGE_SIZE_4M); if (pa == (vm_offset_t)-1) panic("%s: out of memory", __func__); mva = claim_virt(va, PAGE_SIZE_4M, 0); if (mva != va) panic("%s: can't claim virtual page " "(wanted %#lx, got %#lx)", __func__, va, mva); /* * The mappings may have changed, be paranoid. */ continue; } /* * Actually, we can only allocate two pages less at * most (depending on the kernel TSB size). */ if (dtlb_slot >= dtlb_slot_max) panic("%s: out of dtlb_slots", __func__); if (itlb_slot >= itlb_slot_max) panic("%s: out of itlb_slots", __func__); data = TD_V | TD_4M | TD_PA(pa) | TD_L | TD_CP | TD_CV | TD_P | TD_W; dtlb_store[dtlb_slot].te_pa = pa; dtlb_store[dtlb_slot].te_va = va; index = dtlb_slot_max - dtlb_slot - 1; if (dtlb_enter_sun4u(index, data, va) < 0) panic("%s: can't enter dTLB slot %d data " "%#lx va %#lx", __func__, index, data, va); dtlb_slot++; itlb_store[itlb_slot].te_pa = pa; itlb_store[itlb_slot].te_va = va; index = itlb_slot_max - itlb_slot - 1; if (itlb_enter_sun4u(index, data, va) < 0) panic("%s: can't enter iTLB slot %d data " "%#lx va %#lxd", __func__, index, data, va); itlb_slot++; pa = (vm_offset_t)-1; } len -= len > PAGE_SIZE_4M ? PAGE_SIZE_4M : len; va += PAGE_SIZE_4M; } if (pa != (vm_offset_t)-1) release_phys(pa, PAGE_SIZE_4M); return (0); } static vm_offset_t init_heap(void) { /* There is no need for continuous physical heap memory. */ heapva = (vm_offset_t)OF_claim((void *)HEAPVA, HEAPSZ, 32); return (heapva); } static phandle_t find_bsp_sun4u(phandle_t node, uint32_t bspid) { char type[sizeof("cpu")]; phandle_t child; uint32_t cpuid; for (; node > 0; node = OF_peer(node)) { child = OF_child(node); if (child > 0) { child = find_bsp_sun4u(child, bspid); if (child > 0) return (child); } else { if (OF_getprop(node, "device_type", type, sizeof(type)) <= 0) continue; if (strcmp(type, "cpu") != 0) continue; if (OF_getprop(node, cpu_cpuid_prop_sun4u(), &cpuid, sizeof(cpuid)) <= 0) continue; if (cpuid == bspid) return (node); } } return (0); } const char * cpu_cpuid_prop_sun4u(void) { switch (cpu_impl) { case CPU_IMPL_SPARC64: case CPU_IMPL_SPARC64V: case CPU_IMPL_ULTRASPARCI: case CPU_IMPL_ULTRASPARCII: case CPU_IMPL_ULTRASPARCIIi: case CPU_IMPL_ULTRASPARCIIe: return ("upa-portid"); case CPU_IMPL_ULTRASPARCIII: case CPU_IMPL_ULTRASPARCIIIp: case CPU_IMPL_ULTRASPARCIIIi: case CPU_IMPL_ULTRASPARCIIIip: return ("portid"); case CPU_IMPL_ULTRASPARCIV: case CPU_IMPL_ULTRASPARCIVp: return ("cpuid"); default: return (""); } } uint32_t cpu_get_mid_sun4u(void) { switch (cpu_impl) { case CPU_IMPL_SPARC64: case CPU_IMPL_SPARC64V: case CPU_IMPL_ULTRASPARCI: case CPU_IMPL_ULTRASPARCII: case CPU_IMPL_ULTRASPARCIIi: case CPU_IMPL_ULTRASPARCIIe: return (UPA_CR_GET_MID(ldxa(0, ASI_UPA_CONFIG_REG))); case CPU_IMPL_ULTRASPARCIII: case CPU_IMPL_ULTRASPARCIIIp: return (FIREPLANE_CR_GET_AID(ldxa(AA_FIREPLANE_CONFIG, ASI_FIREPLANE_CONFIG_REG))); case CPU_IMPL_ULTRASPARCIIIi: case CPU_IMPL_ULTRASPARCIIIip: return (JBUS_CR_GET_JID(ldxa(0, ASI_JBUS_CONFIG_REG))); case CPU_IMPL_ULTRASPARCIV: case CPU_IMPL_ULTRASPARCIVp: return (INTR_ID_GET_ID(ldxa(AA_INTR_ID, ASI_INTR_ID))); default: return (0); } } static void tlb_init_sun4u(void) { phandle_t bsp; cpu_impl = VER_IMPL(rdpr(ver)); switch (cpu_impl) { case CPU_IMPL_SPARC64: case CPU_IMPL_ULTRASPARCI: case CPU_IMPL_ULTRASPARCII: case CPU_IMPL_ULTRASPARCIIi: case CPU_IMPL_ULTRASPARCIIe: tlb_locked = TLB_DAR_T32; break; case CPU_IMPL_ULTRASPARCIII: case CPU_IMPL_ULTRASPARCIIIp: case CPU_IMPL_ULTRASPARCIIIi: case CPU_IMPL_ULTRASPARCIIIip: case CPU_IMPL_ULTRASPARCIV: case CPU_IMPL_ULTRASPARCIVp: tlb_locked = TLB_DAR_T16; break; case CPU_IMPL_SPARC64V: tlb_locked = TLB_DAR_FTLB; break; } bsp = find_bsp_sun4u(OF_child(root), cpu_get_mid_sun4u()); if (bsp == 0) panic("%s: no node for bootcpu?!?!", __func__); if (OF_getprop(bsp, "#dtlb-entries", &dtlb_slot_max, sizeof(dtlb_slot_max)) == -1 || OF_getprop(bsp, "#itlb-entries", &itlb_slot_max, sizeof(itlb_slot_max)) == -1) panic("%s: can't get TLB slot max.", __func__); if (cpu_impl == CPU_IMPL_ULTRASPARCIIIp) { #ifdef LOADER_DEBUG printf("pre fixup:\n"); pmap_print_tlb_sun4u(); #endif /* * Relocate the locked entry in it16 slot 0 (if existent) * as part of working around Cheetah+ erratum 34. */ itlb_relocate_locked0_sun4u(); #ifdef LOADER_DEBUG printf("post fixup:\n"); pmap_print_tlb_sun4u(); #endif } dtlb_store = malloc(dtlb_slot_max * sizeof(*dtlb_store)); itlb_store = malloc(itlb_slot_max * sizeof(*itlb_store)); if (dtlb_store == NULL || itlb_store == NULL) panic("%s: can't allocate TLB store", __func__); } #ifdef LOADER_ZFS_SUPPORT static void sparc64_zfs_probe(void) { struct vtoc8 vtoc; char alias[64], devname[sizeof(alias) + sizeof(":x") - 1]; char type[sizeof("device_type")]; char *bdev, *dev, *odev; uint64_t guid, *guidp; int fd, len, part; phandle_t aliases, options; guid = 0; /* * Get the GUIDs of the ZFS pools on any additional disks listed in * the boot-device environment variable. */ if ((aliases = OF_finddevice("/aliases")) == -1) goto out; options = OF_finddevice("/options"); len = OF_getproplen(options, "boot-device"); if (len <= 0) goto out; bdev = odev = malloc(len + 1); if (bdev == NULL) goto out; if (OF_getprop(options, "boot-device", bdev, len) <= 0) goto out; bdev[len] = '\0'; while ((dev = strsep(&bdev, " ")) != NULL) { if (*dev == '\0') continue; strcpy(alias, dev); (void)OF_getprop(aliases, dev, alias, sizeof(alias)); if (OF_getprop(OF_finddevice(alias), "device_type", type, sizeof(type)) == -1) continue; if (strcmp(type, "block") != 0) continue; /* Find freebsd-zfs slices in the VTOC. */ fd = open(alias, O_RDONLY); if (fd == -1) continue; lseek(fd, 0, SEEK_SET); if (read(fd, &vtoc, sizeof(vtoc)) != sizeof(vtoc)) { close(fd); continue; } close(fd); for (part = 0; part < 8; part++) { if (part == 2 || vtoc.part[part].tag != VTOC_TAG_FREEBSD_ZFS) continue; (void)sprintf(devname, "%s:%c", alias, part + 'a'); /* Get the GUID of the ZFS pool on the boot device. */ if (strcmp(devname, bootpath) == 0) guidp = &guid; else guidp = NULL; if (zfs_probe_dev(devname, guidp) == ENXIO) break; } } free(odev); out: if (guid != 0) { zfs_currdev.pool_guid = guid; zfs_currdev.root_guid = 0; zfs_currdev.dd.d_dev = &zfs_dev; } } #endif /* LOADER_ZFS_SUPPORT */ int main(int (*openfirm)(void *)) { char compatible[32]; struct devsw **dp; /* * Tell the Open Firmware functions where they find the OFW gate. */ OF_init(openfirm); archsw.arch_getdev = ofw_getdev; archsw.arch_copyin = sparc64_copyin; archsw.arch_copyout = ofw_copyout; archsw.arch_readin = sparc64_readin; archsw.arch_autoload = sparc64_autoload; #ifdef LOADER_ZFS_SUPPORT archsw.arch_zfs_probe = sparc64_zfs_probe; #endif if (init_heap() == (vm_offset_t)-1) OF_exit(); setheap((void *)heapva, (void *)(heapva + HEAPSZ)); /* * Probe for a console. */ cons_probe(); if ((root = OF_peer(0)) == -1) panic("%s: can't get root phandle", __func__); OF_getprop(root, "compatible", compatible, sizeof(compatible)); mmu_ops = &mmu_ops_sun4u; mmu_ops->tlb_init(); /* * Set up the current device. */ OF_getprop(chosen, "bootpath", bootpath, sizeof(bootpath)); /* * Initialize devices. */ for (dp = devsw; *dp != NULL; dp++) if ((*dp)->dv_init != 0) (*dp)->dv_init(); #ifdef LOADER_ZFS_SUPPORT if (zfs_currdev.pool_guid != 0) { (void)strncpy(bootpath, zfs_fmtdev(&zfs_currdev), sizeof(bootpath) - 1); bootpath[sizeof(bootpath) - 1] = '\0'; } else #endif /* * Sun compatible bootable CD-ROMs have a disk label placed before * the ISO 9660 data, with the actual file system being in the first * partition, while the other partitions contain pseudo disk labels * with embedded boot blocks for different architectures, which may * be followed by UFS file systems. * The firmware will set the boot path to the partition it boots from * ('f' in the sun4u/sun4v case), but we want the kernel to be loaded * from the ISO 9660 file system ('a'), so the boot path needs to be * altered. */ if (bootpath[strlen(bootpath) - 2] == ':' && bootpath[strlen(bootpath) - 1] == 'f') bootpath[strlen(bootpath) - 1] = 'a'; env_setenv("currdev", EV_VOLATILE, bootpath, ofw_setcurrdev, env_nounset); env_setenv("loaddev", EV_VOLATILE, bootpath, env_noset, env_nounset); printf("\n%s", bootprog_info); printf("bootpath=\"%s\"\n", bootpath); /* Give control to the machine independent loader code. */ interact(); return (1); } COMMAND_SET(heap, "heap", "show heap usage", command_heap); static int command_heap(int argc, char *argv[]) { mallocstats(); printf("heap base at %p, top at %p, upper limit at %p\n", heapva, sbrk(0), heapva + HEAPSZ); return(CMD_OK); } COMMAND_SET(reboot, "reboot", "reboot the system", command_reboot); static int command_reboot(int argc, char *argv[]) { int i; for (i = 0; devsw[i] != NULL; ++i) if (devsw[i]->dv_cleanup != NULL) (devsw[i]->dv_cleanup)(); printf("Rebooting...\n"); OF_exit(); } /* provide this for panic, as it's not in the startup code */ void exit(int code) { OF_exit(); } #ifdef LOADER_DEBUG static const char *const page_sizes[] = { " 8k", " 64k", "512k", " 4m" }; static void pmap_print_tte_sun4u(tte_t tag, tte_t tte) { printf("%s %s ", page_sizes[(tte >> TD_SIZE_SHIFT) & TD_SIZE_MASK], tag & TD_G ? "G" : " "); printf(tte & TD_W ? "W " : " "); printf(tte & TD_P ? "\e[33mP\e[0m " : " "); printf(tte & TD_E ? "E " : " "); printf(tte & TD_CV ? "CV " : " "); printf(tte & TD_CP ? "CP " : " "); printf(tte & TD_L ? "\e[32mL\e[0m " : " "); printf(tte & TD_IE ? "IE " : " "); printf(tte & TD_NFO ? "NFO " : " "); printf("pa=0x%lx va=0x%lx ctx=%ld\n", TD_PA(tte), TLB_TAR_VA(tag), TLB_TAR_CTX(tag)); } static void pmap_print_tlb_sun4u(void) { tte_t tag, tte; u_long pstate; int i; pstate = rdpr(pstate); for (i = 0; i < itlb_slot_max; i++) { wrpr(pstate, pstate & ~PSTATE_IE, 0); tte = itlb_get_data_sun4u(tlb_locked, i); wrpr(pstate, pstate, 0); if (!(tte & TD_V)) continue; tag = ldxa(TLB_DAR_SLOT(tlb_locked, i), ASI_ITLB_TAG_READ_REG); printf("iTLB-%2u: ", i); pmap_print_tte_sun4u(tag, tte); } for (i = 0; i < dtlb_slot_max; i++) { wrpr(pstate, pstate & ~PSTATE_IE, 0); tte = dtlb_get_data_sun4u(tlb_locked, i); wrpr(pstate, pstate, 0); if (!(tte & TD_V)) continue; tag = ldxa(TLB_DAR_SLOT(tlb_locked, i), ASI_DTLB_TAG_READ_REG); printf("dTLB-%2u: ", i); pmap_print_tte_sun4u(tag, tte); } } #endif Index: head/stand/userboot/userboot/conf.c =================================================================== --- head/stand/userboot/userboot/conf.c (revision 336084) +++ head/stand/userboot/userboot/conf.c (revision 336085) @@ -1,107 +1,107 @@ /*- * Copyright (c) 1997 * Matthias Drochner. 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, 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. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed for the NetBSD Project * by Matthias Drochner. * 4. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * 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. * * $NetBSD: conf.c,v 1.2 1997/03/22 09:03:29 thorpej Exp $ */ #include __FBSDID("$FreeBSD$"); #include #include "libuserboot.h" #if defined(USERBOOT_ZFS_SUPPORT) -#include "../zfs/libzfs.h" +#include "libzfs.h" #endif /* * We could use linker sets for some or all of these, but * then we would have to control what ended up linked into * the bootstrap. So it's easier to conditionalise things * here. * * XXX rename these arrays to be consistent and less namespace-hostile */ /* Exported for libstand */ struct devsw *devsw[] = { &host_dev, &userboot_disk, #if defined(USERBOOT_ZFS_SUPPORT) &zfs_dev, #endif NULL }; struct fs_ops *file_system[] = { &host_fsops, &ufs_fsops, &cd9660_fsops, #if defined(USERBOOT_ZFS_SUPPORT) &zfs_fsops, #endif &gzipfs_fsops, &bzipfs_fsops, NULL }; /* Exported for i386 only */ /* * Sort formats so that those that can detect based on arguments * rather than reading the file go first. */ extern struct file_format i386_elf; extern struct file_format i386_elf_obj; extern struct file_format amd64_elf; extern struct file_format amd64_elf_obj; struct file_format *file_formats[] = { &i386_elf, &i386_elf_obj, &amd64_elf, &amd64_elf_obj, NULL }; /* * Consoles * * We don't prototype these in libuserboot.h because they require * data structures from bootstrap.h as well. */ extern struct console userboot_console; extern struct console userboot_comconsole; struct console *consoles[] = { &userboot_console, &userboot_comconsole, NULL }; Index: head/stand/userboot/userboot/devicename.c =================================================================== --- head/stand/userboot/userboot/devicename.c (revision 336084) +++ head/stand/userboot/userboot/devicename.c (revision 336085) @@ -1,223 +1,223 @@ /*- * Copyright (c) 1998 Michael Smith * 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, 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 AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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 "bootstrap.h" #include "disk.h" #include "libuserboot.h" #if defined(USERBOOT_ZFS_SUPPORT) -#include "../zfs/libzfs.h" +#include "libzfs.h" #endif static int userboot_parsedev(struct disk_devdesc **dev, const char *devspec, const char **path); /* * Point (dev) at an allocated device specifier for the device matching the * path in (devspec). If it contains an explicit device specification, * use that. If not, use the default device. */ int userboot_getdev(void **vdev, const char *devspec, const char **path) { struct disk_devdesc **dev = (struct disk_devdesc **)vdev; int rv; /* * If it looks like this is just a path and no * device, go with the current device. */ if ((devspec == NULL) || (devspec[0] == '/') || (strchr(devspec, ':') == NULL)) { if (((rv = userboot_parsedev(dev, getenv("currdev"), NULL)) == 0) && (path != NULL)) *path = devspec; return(rv); } /* * Try to parse the device name off the beginning of the devspec */ return(userboot_parsedev(dev, devspec, path)); } /* * Point (dev) at an allocated device specifier matching the string version * at the beginning of (devspec). Return a pointer to the remaining * text in (path). * * In all cases, the beginning of (devspec) is compared to the names * of known devices in the device switch, and then any following text * is parsed according to the rules applied to the device type. * * For disk-type devices, the syntax is: * * disk[s][]: * */ static int userboot_parsedev(struct disk_devdesc **dev, const char *devspec, const char **path) { struct disk_devdesc *idev; struct devsw *dv; int i, unit, err; const char *cp; const char *np; /* minimum length check */ if (strlen(devspec) < 2) return(EINVAL); /* look for a device that matches */ for (i = 0, dv = NULL; devsw[i] != NULL; i++) { if (!strncmp(devspec, devsw[i]->dv_name, strlen(devsw[i]->dv_name))) { dv = devsw[i]; break; } } if (dv == NULL) return(ENOENT); idev = malloc(sizeof(struct disk_devdesc)); err = 0; np = (devspec + strlen(dv->dv_name)); switch(dv->dv_type) { case DEVT_NONE: /* XXX what to do here? Do we care? */ break; case DEVT_DISK: err = disk_parsedev(idev, np, path); if (err != 0) goto fail; break; case DEVT_CD: case DEVT_NET: unit = 0; if (*np && (*np != ':')) { unit = strtol(np, (char **)&cp, 0); /* get unit number if present */ if (cp == np) { err = EUNIT; goto fail; } } else { cp = np; } if (*cp && (*cp != ':')) { err = EINVAL; goto fail; } idev->dd.d_unit = unit; if (path != NULL) *path = (*cp == 0) ? cp : cp + 1; break; case DEVT_ZFS: #if defined(USERBOOT_ZFS_SUPPORT) err = zfs_parsedev((struct zfs_devdesc *)idev, np, path); if (err != 0) goto fail; break; #else /* FALLTHROUGH */ #endif default: err = EINVAL; goto fail; } idev->dd.d_dev = dv; if (dev == NULL) { free(idev); } else { *dev = idev; } return(0); fail: free(idev); return(err); } char * userboot_fmtdev(void *vdev) { struct devdesc *dev = (struct devdesc *)vdev; static char buf[128]; /* XXX device length constant? */ switch(dev->d_dev->dv_type) { case DEVT_NONE: strcpy(buf, "(no device)"); break; case DEVT_CD: sprintf(buf, "%s%d:", dev->d_dev->dv_name, dev->d_unit); break; case DEVT_DISK: return (disk_fmtdev(vdev)); case DEVT_NET: sprintf(buf, "%s%d:", dev->d_dev->dv_name, dev->d_unit); break; case DEVT_ZFS: #if defined(USERBOOT_ZFS_SUPPORT) return (zfs_fmtdev(vdev)); #else sprintf(buf, "%s%d:", dev->d_dev->dv_name, dev->d_unit); #endif break; } return(buf); } /* * Set currdev to suit the value being supplied in (value) */ int userboot_setcurrdev(struct env_var *ev, int flags, const void *value) { struct disk_devdesc *ncurr; int rv; if ((rv = userboot_parsedev(&ncurr, value, NULL)) != 0) return(rv); free(ncurr); env_setenv(ev->ev_name, flags | EV_NOHOOK, value, NULL, NULL); return(0); } Index: head/stand/userboot/userboot/main.c =================================================================== --- head/stand/userboot/userboot/main.c (revision 336084) +++ head/stand/userboot/userboot/main.c (revision 336085) @@ -1,238 +1,238 @@ /*- * Copyright (c) 1998 Michael Smith * Copyright (c) 1998,2000 Doug Rabson * 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, 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 AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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 "bootstrap.h" #include "disk.h" #include "libuserboot.h" #if defined(USERBOOT_ZFS_SUPPORT) -#include "../zfs/libzfs.h" +#include "libzfs.h" static void userboot_zfs_probe(void); static int userboot_zfs_found; #endif /* Minimum version required */ #define USERBOOT_VERSION USERBOOT_VERSION_3 #define MALLOCSZ (64*1024*1024) struct loader_callbacks *callbacks; void *callbacks_arg; static jmp_buf jb; struct arch_switch archsw; /* MI/MD interface boundary */ static void extract_currdev(void); void delay(int usec) { CALLBACK(delay, usec); } void exit(int v) { CALLBACK(exit, v); longjmp(jb, 1); } void loader_main(struct loader_callbacks *cb, void *arg, int version, int ndisks) { static char mallocbuf[MALLOCSZ]; char *var; int i; if (version < USERBOOT_VERSION) abort(); callbacks = cb; callbacks_arg = arg; userboot_disk_maxunit = ndisks; /* * initialise the heap as early as possible. Once this is done, * alloc() is usable. */ setheap((void *)mallocbuf, (void *)(mallocbuf + sizeof(mallocbuf))); /* * Hook up the console */ cons_probe(); printf("\n%s", bootprog_info); #if 0 printf("Memory: %ld k\n", memsize() / 1024); #endif setenv("LINES", "24", 1); /* optional */ /* * Set custom environment variables */ i = 0; while (1) { var = CALLBACK(getenv, i++); if (var == NULL) break; putenv(var); } archsw.arch_autoload = userboot_autoload; archsw.arch_getdev = userboot_getdev; archsw.arch_copyin = userboot_copyin; archsw.arch_copyout = userboot_copyout; archsw.arch_readin = userboot_readin; #if defined(USERBOOT_ZFS_SUPPORT) archsw.arch_zfs_probe = userboot_zfs_probe; #endif /* * Initialise the block cache. Set the upper limit. */ bcache_init(32768, 512); /* * March through the device switch probing for things. */ for (i = 0; devsw[i] != NULL; i++) if (devsw[i]->dv_init != NULL) (devsw[i]->dv_init)(); extract_currdev(); if (setjmp(jb)) return; interact(); /* doesn't return */ exit(0); } /* * Set the 'current device' by (if possible) recovering the boot device as * supplied by the initial bootstrap. */ static void extract_currdev(void) { struct disk_devdesc dev; struct devdesc *dd; #if defined(USERBOOT_ZFS_SUPPORT) struct zfs_devdesc zdev; if (userboot_zfs_found) { /* Leave the pool/root guid's unassigned */ bzero(&zdev, sizeof(zdev)); zdev.dd.d_dev = &zfs_dev; init_zfs_bootenv(zfs_fmtdev(&zdev)); dd = &zdev.dd; } else #endif if (userboot_disk_maxunit > 0) { dev.dd.d_dev = &userboot_disk; dev.dd.d_unit = 0; dev.d_slice = 0; dev.d_partition = 0; /* * If we cannot auto-detect the partition type then * access the disk as a raw device. */ if (dev.dd.d_dev->dv_open(NULL, &dev)) { dev.d_slice = -1; dev.d_partition = -1; } dd = &dev.dd; } else { dev.dd.d_dev = &host_dev; dev.dd.d_unit = 0; dd = &dev.dd; } env_setenv("currdev", EV_VOLATILE, userboot_fmtdev(dd), userboot_setcurrdev, env_nounset); env_setenv("loaddev", EV_VOLATILE, userboot_fmtdev(dd), env_noset, env_nounset); } #if defined(USERBOOT_ZFS_SUPPORT) static void userboot_zfs_probe(void) { char devname[32]; uint64_t pool_guid; int unit; /* * Open all the disks we can find and see if we can reconstruct * ZFS pools from them. Record if any were found. */ for (unit = 0; unit < userboot_disk_maxunit; unit++) { sprintf(devname, "disk%d:", unit); pool_guid = 0; zfs_probe_dev(devname, &pool_guid); if (pool_guid != 0) userboot_zfs_found = 1; } } #endif COMMAND_SET(quit, "quit", "exit the loader", command_quit); static int command_quit(int argc, char *argv[]) { exit(USERBOOT_EXIT_QUIT); return (CMD_OK); } COMMAND_SET(reboot, "reboot", "reboot the system", command_reboot); static int command_reboot(int argc, char *argv[]) { exit(USERBOOT_EXIT_REBOOT); return (CMD_OK); }