Index: stable/4/sys/conf/options.i386 =================================================================== --- stable/4/sys/conf/options.i386 (revision 84405) +++ stable/4/sys/conf/options.i386 (revision 84406) @@ -1,209 +1,212 @@ # $FreeBSD$ DISABLE_PSE IDE_DELAY USER_LDT MATH_EMULATE opt_math_emulate.h GPL_MATH_EMULATE opt_math_emulate.h PMAP_SHPGPERPROC opt_pmap.h PPC_PROBE_CHIPSET opt_ppc.h PPC_DEBUG opt_ppc.h SHOW_BUSYBUFS PANIC_REBOOT_WAIT_TIME opt_panic.h MAXMEM PERFMON opt_perfmon.h POWERFAIL_NMI opt_trap.h AUTO_EOI_1 opt_auto_eoi.h AUTO_EOI_2 opt_auto_eoi.h CONSPEED opt_comconsole.h I586_PMC_GUPROF opt_i586_guprof.h WLCACHE opt_wavelan.h WLDEBUG opt_wavelan.h BROKEN_KEYBOARD_RESET opt_reset.h # Options for emulators. These should only be used at config time, so # they are handled like options for static file systems # (see src/sys/conf/options), except for broken debugging options. IBCS2 opt_dontuse.h COMPAT_LINUX opt_dontuse.h DEBUG_LINUX opt_linux.h COMPAT_SVR4 opt_dontuse.h DEBUG_SVR4 opt_svr4.h # i386 SMP options APIC_IO opt_global.h +# Change KVM size. Changes things all over the kernel. +KVA_PAGES opt_global.h + CLK_CALIBRATION_LOOP opt_clock.h CLK_USE_I8254_CALIBRATION opt_clock.h CLK_USE_TSC_CALIBRATION opt_clock.h TIMER_FREQ opt_clock.h NO_F00F_HACK opt_cpu.h CPU_BLUELIGHTNING_FPU_OP_CACHE opt_cpu.h CPU_BLUELIGHTNING_3X opt_cpu.h CPU_BTB_EN opt_cpu.h CPU_CYRIX_NO_LOCK opt_cpu.h CPU_DIRECT_MAPPED_CACHE opt_cpu.h CPU_DISABLE_5X86_LSSER opt_cpu.h CPU_FASTER_5X86_FPU opt_cpu.h CPU_I486_ON_386 opt_cpu.h CPU_IORT opt_cpu.h CPU_L2_LATENCY opt_cpu.h CPU_LOOP_EN opt_cpu.h CPU_PPRO2CELERON opt_cpu.h CPU_RSTK_EN opt_cpu.h CPU_SUSP_HLT opt_cpu.h CPU_UPGRADE_HW_CACHE opt_cpu.h CPU_WT_ALLOC opt_cpu.h CYRIX_CACHE_WORKS opt_cpu.h CYRIX_CACHE_REALLY_WORKS opt_cpu.h NO_MEMORY_HOLE opt_cpu.h CPU_ENABLE_SSE opt_cpu.h # The CPU type affects the endian conversion functions all over the kernel. I386_CPU opt_global.h I486_CPU opt_global.h I586_CPU opt_global.h I686_CPU opt_global.h MAXCONS opt_syscons.h SC_ALT_MOUSE_IMAGE opt_syscons.h SC_DEBUG_LEVEL opt_syscons.h SC_DFLT_FONT opt_syscons.h SC_DISABLE_DDBKEY opt_syscons.h SC_DISABLE_REBOOT opt_syscons.h SC_HISTORY_SIZE opt_syscons.h SC_KERNEL_CONS_ATTR opt_syscons.h SC_KERNEL_CONS_REV_ATTR opt_syscons.h SC_MOUSE_CHAR opt_syscons.h SC_NO_CUTPASTE opt_syscons.h SC_NO_FONT_LOADING opt_syscons.h SC_NO_HISTORY opt_syscons.h SC_NO_SYSMOUSE opt_syscons.h SC_NORM_ATTR opt_syscons.h SC_NORM_REV_ATTR opt_syscons.h SC_PIXEL_MODE opt_syscons.h SC_RENDER_DEBUG opt_syscons.h SC_TWOBUTTON_MOUSE opt_syscons.h VGA_ALT_SEQACCESS opt_vga.h VGA_DEBUG opt_vga.h VGA_NO_FONT_LOADING opt_vga.h VGA_NO_MODE_CHANGE opt_vga.h VGA_SLOW_IOACCESS opt_vga.h VGA_WIDTH90 opt_vga.h VESA opt_vesa.h VESA_DEBUG opt_vesa.h PSM_HOOKRESUME opt_psm.h PSM_RESETAFTERSUSPEND opt_psm.h PSM_DEBUG opt_psm.h PCIC_RESUME_RESET opt_pcic.h ATKBD_DFLT_KEYMAP opt_atkbd.h KBD_DISABLE_KEYMAP_LOAD opt_kbd.h KBD_INSTALL_CDEV opt_kbd.h KBD_MAXRETRY opt_kbd.h KBD_MAXWAIT opt_kbd.h KBD_RESETDELAY opt_kbd.h KBDIO_DEBUG opt_kbd.h USERCONFIG opt_userconfig.h VISUAL_USERCONFIG opt_userconfig.h INTRO_USERCONFIG opt_userconfig.h EISA_SLOTS opt_eisa.h FE_8BIT_SUPPORT opt_fe.h # pcvt(4) has a bunch of options FAT_CURSOR opt_pcvt.h XSERVER opt_pcvt.h PCVT_24LINESDEF opt_pcvt.h PCVT_CTRL_ALT_DEL opt_pcvt.h PCVT_EMU_MOUSE opt_pcvt.h PCVT_FREEBSD opt_pcvt.h PCVT_META_ESC opt_pcvt.h PCVT_NSCREENS opt_pcvt.h PCVT_PRETTYSCRNS opt_pcvt.h PCVT_SCANSET opt_pcvt.h PCVT_SCREENSAVER opt_pcvt.h PCVT_USEKBDSEC opt_pcvt.h PCVT_VT220KEYB opt_pcvt.h # voxware options GUS_DMA2 opt_sound.h GUS_DMA opt_sound.h GUS_IRQ opt_sound.h # Video spigot SPIGOT_UNSECURE opt_spigot.h # ------------------------------- # isdn4bsd: passive ISA cards # ------------------------------- TEL_S0_8 opt_i4b.h TEL_S0_16 opt_i4b.h TEL_S0_16_3 opt_i4b.h AVM_A1 opt_i4b.h USR_STI opt_i4b.h ITKIX1 opt_i4b.h ELSA_PCC16 opt_i4b.h # ------------------------------- # isdn4bsd: passive ISA PnP cards # ------------------------------- CRTX_S0_P opt_i4b.h DRN_NGO opt_i4b.h TEL_S0_16_3_P opt_i4b.h SEDLBAUER opt_i4b.h DYNALINK opt_i4b.h ASUSCOM_IPAC opt_i4b.h ELSA_QS1ISA opt_i4b.h SIEMENS_ISURF2 opt_i4b.h EICON_DIVA opt_i4b.h # ------------------------------- # isdn4bsd: passive PCI cards # ------------------------------- ELSA_QS1PCI opt_i4b.h AVM_A1_PCI opt_i4b.h # ------------------------------- # isdn4bsd: passive PCMCIA cards # ------------------------------- #AVM_A1_PCMCIA opt_i4b.h # ------------------------------- # isdn4bsd: misc options # ------------------------------- # temporary workaround for SMP machines I4B_SMP_WORKAROUND opt_i4b.h # enable VJ compression code for ipr i/f IPR_VJ opt_i4b.h IPR_LOG opt_i4b.h # ------------------------------- # oltr: build options # ------------------------------- # Exclude microcode options OLTR_NO_TMS_MAC opt_oltr.h OLTR_NO_HAWKEYE_MAC opt_oltr.h OLTR_NO_BULLSEYE_MAC opt_oltr.h # Total number of ports controlled by the dgb(4) driver. # Defaults to NDGB*16. NDGBPORTS opt_dgb.h # Temporary options for moving to pnpbios PNPBIOS opt_pnp.h # SMB/CIFS requester NETSMB opt_netsmb.h NETSMBCRYPTO opt_netsmb.h # SMB/CIFS filesystem SMBFS # ------------------------------- # EOF # ------------------------------- Index: stable/4/sys/conf/options.pc98 =================================================================== --- stable/4/sys/conf/options.pc98 (revision 84405) +++ stable/4/sys/conf/options.pc98 (revision 84406) @@ -1,216 +1,219 @@ # $FreeBSD$ DISABLE_PSE IDE_DELAY USER_LDT MATH_EMULATE opt_math_emulate.h GPL_MATH_EMULATE opt_math_emulate.h PMAP_SHPGPERPROC opt_pmap.h PPC_PROBE_CHIPSET opt_ppc.h PPC_DEBUG opt_ppc.h SHOW_BUSYBUFS PANIC_REBOOT_WAIT_TIME opt_panic.h MAXMEM PERFMON opt_perfmon.h POWERFAIL_NMI opt_trap.h AUTO_EOI_1 opt_auto_eoi.h AUTO_EOI_2 opt_auto_eoi.h CONSPEED opt_comconsole.h I586_PMC_GUPROF opt_i586_guprof.h WLCACHE opt_wavelan.h WLDEBUG opt_wavelan.h BROKEN_KEYBOARD_RESET opt_reset.h # Options for emulators. These should only be used at config time, so # they are handled like options for static file systems # (see src/sys/conf/options), except for broken debugging options. IBCS2 opt_dontuse.h COMPAT_LINUX opt_dontuse.h DEBUG_LINUX opt_linux.h COMPAT_SVR4 opt_dontuse.h DEBUG_SVR4 opt_svr4.h # i386 SMP options APIC_IO opt_global.h +# Change KVM size. Changes things all over the kernel. +KVA_PAGES opt_global.h + CLK_CALIBRATION_LOOP opt_clock.h CLK_USE_I8254_CALIBRATION opt_clock.h CLK_USE_TSC_CALIBRATION opt_clock.h TIMER_FREQ opt_clock.h NO_F00F_HACK opt_cpu.h CPU_BLUELIGHTNING_FPU_OP_CACHE opt_cpu.h CPU_BLUELIGHTNING_3X opt_cpu.h CPU_BTB_EN opt_cpu.h CPU_CYRIX_NO_LOCK opt_cpu.h CPU_DIRECT_MAPPED_CACHE opt_cpu.h CPU_DISABLE_5X86_LSSER opt_cpu.h CPU_FASTER_5X86_FPU opt_cpu.h CPU_I486_ON_386 opt_cpu.h CPU_IORT opt_cpu.h CPU_L2_LATENCY opt_cpu.h CPU_LOOP_EN opt_cpu.h CPU_PPRO2CELERON opt_cpu.h CPU_RSTK_EN opt_cpu.h CPU_SUSP_HLT opt_cpu.h CPU_UPGRADE_HW_CACHE opt_cpu.h CPU_WT_ALLOC opt_cpu.h CYRIX_CACHE_WORKS opt_cpu.h CYRIX_CACHE_REALLY_WORKS opt_cpu.h NO_MEMORY_HOLE opt_cpu.h CPU_ENABLE_SSE opt_cpu.h # The CPU type affects the endian conversion functions all over the kernel. I386_CPU opt_global.h I486_CPU opt_global.h I586_CPU opt_global.h I686_CPU opt_global.h MAXCONS opt_syscons.h SC_ALT_MOUSE_IMAGE opt_syscons.h SC_DEBUG_LEVEL opt_syscons.h SC_DFLT_FONT opt_syscons.h SC_DISABLE_DDBKEY opt_syscons.h SC_DISABLE_REBOOT opt_syscons.h SC_HISTORY_SIZE opt_syscons.h SC_KERNEL_CONS_ATTR opt_syscons.h SC_KERNEL_CONS_REV_ATTR opt_syscons.h SC_MOUSE_CHAR opt_syscons.h SC_NO_CUTPASTE opt_syscons.h SC_NO_FONT_LOADING opt_syscons.h SC_NO_HISTORY opt_syscons.h SC_NO_SYSMOUSE opt_syscons.h SC_NORM_ATTR opt_syscons.h SC_NORM_REV_ATTR opt_syscons.h SC_PIXEL_MODE opt_syscons.h SC_RENDER_DEBUG opt_syscons.h SC_TWOBUTTON_MOUSE opt_syscons.h GDC opt_gdc.h PSM_HOOKRESUME opt_psm.h PSM_RESETAFTERSUSPEND opt_psm.h PSM_DEBUG opt_psm.h PCIC_RESUME_RESET opt_pcic.h KBD_DISABLE_KEYMAP_LOAD opt_kbd.h KBD_INSTALL_CDEV opt_kbd.h KBD_MAXRETRY opt_kbd.h KBD_MAXWAIT opt_kbd.h KBD_RESETDELAY opt_kbd.h KBDIO_DEBUG opt_kbd.h USERCONFIG opt_userconfig.h VISUAL_USERCONFIG opt_userconfig.h INTRO_USERCONFIG opt_userconfig.h EISA_SLOTS opt_eisa.h FE_8BIT_SUPPORT opt_fe.h # pcvt(4) has a bunch of options FAT_CURSOR opt_pcvt.h XSERVER opt_pcvt.h PCVT_24LINESDEF opt_pcvt.h PCVT_CTRL_ALT_DEL opt_pcvt.h PCVT_EMU_MOUSE opt_pcvt.h PCVT_FREEBSD opt_pcvt.h PCVT_META_ESC opt_pcvt.h PCVT_NSCREENS opt_pcvt.h PCVT_PRETTYSCRNS opt_pcvt.h PCVT_SCANSET opt_pcvt.h PCVT_SCREENSAVER opt_pcvt.h PCVT_USEKBDSEC opt_pcvt.h PCVT_VT220KEYB opt_pcvt.h # voxware options GUS_DMA2 opt_sound.h GUS_DMA opt_sound.h GUS_IRQ opt_sound.h # Video spigot SPIGOT_UNSECURE opt_spigot.h # ------------------------------- # isdn4bsd: passive ISA cards # ------------------------------- TEL_S0_8 opt_i4b.h TEL_S0_16 opt_i4b.h TEL_S0_16_3 opt_i4b.h AVM_A1 opt_i4b.h USR_STI opt_i4b.h ITKIX1 opt_i4b.h ELSA_PCC16 opt_i4b.h # ------------------------------- # isdn4bsd: passive ISA PnP cards # ------------------------------- CRTX_S0_P opt_i4b.h DRN_NGO opt_i4b.h TEL_S0_16_3_P opt_i4b.h SEDLBAUER opt_i4b.h DYNALINK opt_i4b.h ASUSCOM_IPAC opt_i4b.h ELSA_QS1ISA opt_i4b.h SIEMENS_ISURF2 opt_i4b.h EICON_DIVA opt_i4b.h # ------------------------------- # isdn4bsd: passive PCI cards # ------------------------------- ELSA_QS1PCI opt_i4b.h AVM_A1_PCI opt_i4b.h # ------------------------------- # isdn4bsd: passive PCMCIA cards # ------------------------------- #AVM_A1_PCMCIA opt_i4b.h # ------------------------------- # isdn4bsd: misc options # ------------------------------- # temporary workaround for SMP machines I4B_SMP_WORKAROUND opt_i4b.h # enable VJ compression code for ipr i/f IPR_VJ opt_i4b.h IPR_LOG opt_i4b.h # ------------------------------- # oltr: build options # ------------------------------- # Exclude microcode options OLTR_NO_TMS_MAC opt_oltr.h OLTR_NO_HAWKEYE_MAC opt_oltr.h OLTR_NO_BULLSEYE_MAC opt_oltr.h # Total number of ports controlled by the dgb(4) driver. # Defaults to NDGB*16. NDGBPORTS opt_dgb.h # Temporary options for moving to pnpbios PNPBIOS opt_pnp.h # bs driver options SCSI_BOUNCE_SIZE opt_bs.h BS_TARG_SAFEMODE opt_bs.h # ct driver options CT_USE_RELOCATE_OFFSET opt_ct.h CT_BUS_WEIGHT opt_ct.h # npx options FPU_ERROR_BROKEN opt_npx.h # PC98 options PC98 opt_global.h EPSON_BOUNCEDMA opt_pc98.h EPSON_MEMWIN opt_pc98.h LINE30 opt_syscons.h # SMB/CIFS requester NETSMB opt_netsmb.h NETSMBCRYPTO opt_netsmb.h # SMB/CIFS filesystem SMBFS # ------------------------------- # EOF # ------------------------------- Index: stable/4/sys/i386/include/pmap.h =================================================================== --- stable/4/sys/i386/include/pmap.h (revision 84405) +++ stable/4/sys/i386/include/pmap.h (revision 84406) @@ -1,267 +1,276 @@ /* * Copyright (c) 1991 Regents of the University of California. * All rights reserved. * * This code is derived from software contributed to Berkeley by * the Systems Programming Group of the University of Utah Computer * Science Department and William Jolitz of UUNET Technologies Inc. * * 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 by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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. * * Derived from hp300 version by Mike Hibler, this version by William * Jolitz uses a recursive map [a pde points to the page directory] to * map the page tables using the pagetables themselves. This is done to * reduce the impact on kernel virtual memory for lots of sparse address * space, and to reduce the cost of memory to each process. * * from: hp300: @(#)pmap.h 7.2 (Berkeley) 12/16/90 * from: @(#)pmap.h 7.4 (Berkeley) 5/12/91 * $FreeBSD$ */ #ifndef _MACHINE_PMAP_H_ #define _MACHINE_PMAP_H_ /* * Page-directory and page-table entires follow this format, with a few * of the fields not present here and there, depending on a lot of things. */ /* ---- Intel Nomenclature ---- */ #define PG_V 0x001 /* P Valid */ #define PG_RW 0x002 /* R/W Read/Write */ #define PG_U 0x004 /* U/S User/Supervisor */ #define PG_NC_PWT 0x008 /* PWT Write through */ #define PG_NC_PCD 0x010 /* PCD Cache disable */ #define PG_A 0x020 /* A Accessed */ #define PG_M 0x040 /* D Dirty */ #define PG_PS 0x080 /* PS Page size (0=4k,1=4M) */ #define PG_G 0x100 /* G Global */ #define PG_AVAIL1 0x200 /* / Available for system */ #define PG_AVAIL2 0x400 /* < programmers use */ #define PG_AVAIL3 0x800 /* \ */ /* Our various interpretations of the above */ #define PG_W PG_AVAIL1 /* "Wired" pseudoflag */ #define PG_MANAGED PG_AVAIL2 #define PG_FRAME (~PAGE_MASK) #define PG_PROT (PG_RW|PG_U) /* all protection bits . */ #define PG_N (PG_NC_PWT|PG_NC_PCD) /* Non-cacheable */ /* * Page Protection Exception bits */ #define PGEX_P 0x01 /* Protection violation vs. not present */ #define PGEX_W 0x02 /* during a Write cycle */ #define PGEX_U 0x04 /* access from User mode (UPL) */ /* + * Size of Kernel address space. This is the number of page table pages + * (4MB each) to use for the kernel. 256 pages == 1 Gigabyte. + * This **MUST** be a multiple of 4 (eg: 252, 256, 260, etc). + */ +#ifndef KVA_PAGES +#define KVA_PAGES 256 +#endif + +/* * Pte related macros */ #define VADDR(pdi, pti) ((vm_offset_t)(((pdi)< 0xffbfffff */ #define APTDPTDI (NPDEPG-1) /* alt ptd entry that points to APTD */ #ifdef SMP #define MPPTDI (APTDPTDI-1) /* per cpu ptd entry */ #define KPTDI (MPPTDI-NKPDE) /* start of kernel virtual pde's */ #else #define KPTDI (APTDPTDI-NKPDE)/* start of kernel virtual pde's */ #endif /* SMP */ #define PTDPTDI (KPTDI-1) /* ptd entry that points to ptd! */ #define UMAXPTDI (PTDPTDI-1) /* ptd entry for user space end */ #define UMAXPTEOFF (NPTEPG) /* pte entry for user space end */ /* * XXX doesn't really belong here I guess... */ #define ISA_HOLE_START 0xa0000 #define ISA_HOLE_LENGTH (0x100000-ISA_HOLE_START) #ifndef LOCORE #include typedef unsigned int *pd_entry_t; typedef unsigned int *pt_entry_t; #define PDESIZE sizeof(pd_entry_t) /* for assembly files */ #define PTESIZE sizeof(pt_entry_t) /* for assembly files */ /* * Address of current and alternate address space page table maps * and directories. */ #ifdef _KERNEL extern pt_entry_t PTmap[], APTmap[], Upte; extern pd_entry_t PTD[], APTD[], PTDpde, APTDpde, Upde; extern pd_entry_t IdlePTD; /* physical address of "Idle" state directory */ #endif #ifdef _KERNEL /* * virtual address to page table entry and * to physical address. Likewise for alternate address space. * Note: these work recursively, thus vtopte of a pte will give * the corresponding pde that in turn maps it. */ #define vtopte(va) (PTmap + i386_btop(va)) #define avtopte(va) (APTmap + i386_btop(va)) /* * Routine: pmap_kextract * Function: * Extract the physical page address associated * kernel virtual address. */ static __inline vm_offset_t pmap_kextract(vm_offset_t va) { vm_offset_t pa; if ((pa = (vm_offset_t) PTD[va >> PDRSHIFT]) & PG_PS) { pa = (pa & ~(NBPDR - 1)) | (va & (NBPDR - 1)); } else { pa = *(vm_offset_t *)vtopte(va); pa = (pa & PG_FRAME) | (va & PAGE_MASK); } return pa; } #if 0 #define vtophys(va) (((vm_offset_t) (*vtopte(va))&PG_FRAME) | ((vm_offset_t)(va) & PAGE_MASK)) #else #define vtophys(va) pmap_kextract(((vm_offset_t) (va))) #endif #define avtophys(va) (((vm_offset_t) (*avtopte(va))&PG_FRAME) | ((vm_offset_t)(va) & PAGE_MASK)) #endif /* * Pmap stuff */ struct pv_entry; struct md_page { int pv_list_count; TAILQ_HEAD(,pv_entry) pv_list; }; struct pmap { pd_entry_t *pm_pdir; /* KVA of page directory */ vm_object_t pm_pteobj; /* Container for pte's */ TAILQ_HEAD(,pv_entry) pm_pvlist; /* list of mappings in pmap */ int pm_count; /* reference count */ int pm_active; /* active on cpus */ struct pmap_statistics pm_stats; /* pmap statistics */ struct vm_page *pm_ptphint; /* pmap ptp hint */ }; #define pmap_resident_count(pmap) (pmap)->pm_stats.resident_count typedef struct pmap *pmap_t; #ifdef _KERNEL extern pmap_t kernel_pmap; #endif /* * For each vm_page_t, there is a list of all currently valid virtual * mappings of that page. An entry is a pv_entry_t, the list is pv_table. */ typedef struct pv_entry { pmap_t pv_pmap; /* pmap where mapping lies */ vm_offset_t pv_va; /* virtual address for mapping */ TAILQ_ENTRY(pv_entry) pv_list; TAILQ_ENTRY(pv_entry) pv_plist; vm_page_t pv_ptem; /* VM page for pte */ } *pv_entry_t; #define PV_ENTRY_NULL ((pv_entry_t) 0) #define PV_CI 0x01 /* all entries must be cache inhibited */ #define PV_PTPAGE 0x02 /* entry maps a page table page */ #ifdef _KERNEL #define NPPROVMTRR 8 #define PPRO_VMTRRphysBase0 0x200 #define PPRO_VMTRRphysMask0 0x201 struct ppro_vmtrr { u_int64_t base, mask; }; extern struct ppro_vmtrr PPro_vmtrr[NPPROVMTRR]; extern caddr_t CADDR1; extern pt_entry_t *CMAP1; extern vm_offset_t avail_end; extern vm_offset_t avail_start; extern vm_offset_t clean_eva; extern vm_offset_t clean_sva; extern vm_offset_t phys_avail[]; extern char *ptvmmap; /* poor name! */ extern vm_offset_t virtual_avail; extern vm_offset_t virtual_end; void pmap_bootstrap __P(( vm_offset_t, vm_offset_t)); pmap_t pmap_kernel __P((void)); void *pmap_mapdev __P((vm_offset_t, vm_size_t)); void pmap_unmapdev __P((vm_offset_t, vm_size_t)); unsigned *pmap_pte __P((pmap_t, vm_offset_t)) __pure2; vm_page_t pmap_use_pt __P((pmap_t, vm_offset_t)); #ifdef SMP void pmap_set_opt __P((void)); #endif #endif /* _KERNEL */ #endif /* !LOCORE */ #endif /* !_MACHINE_PMAP_H_ */