X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/d7e50217d7adf6e52786a38bcaa4cd698cb9a79e..378393581903b274cb7a4d18e0d978071a6b592d:/osfmk/ppc/vmachmon.h diff --git a/osfmk/ppc/vmachmon.h b/osfmk/ppc/vmachmon.h index c2af36c86..b2801eb9b 100644 --- a/osfmk/ppc/vmachmon.h +++ b/osfmk/ppc/vmachmon.h @@ -1,24 +1,21 @@ /* - * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. + * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * - * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved. + * The contents of this file constitute Original Code as defined in and + * are subject to the Apple Public Source License Version 1.1 (the + * "License"). You may not use this file except in compliance with the + * License. Please obtain a copy of the License at + * http://www.apple.com/publicsource and read it before using this file. * - * This file contains Original Code and/or Modifications of Original Code - * as defined in and that are subject to the Apple Public Source License - * Version 2.0 (the 'License'). You may not use this file except in - * compliance with the License. Please obtain a copy of the License at - * http://www.opensource.apple.com/apsl/ and read it before using this - * file. - * - * The Original Code and all software distributed under the License are - * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER + * This Original Code and all software distributed under the License are + * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. - * Please see the License for the specific language governing rights and - * limitations under the License. + * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the + * License for the specific language governing rights and limitations + * under the License. * * @APPLE_LICENSE_HEADER_END@ */ @@ -122,7 +119,7 @@ typedef unsigned long vmm_adsp_id_t; enum { kVmmCurMajorVersion = 0x0001, - kVmmCurMinorVersion = 0x0006, + kVmmCurMinorVersion = 0x0007, kVmmMinMajorVersion = 0x0001, }; #define kVmmCurrentVersion ((kVmmCurMajorVersion << 16) | kVmmCurMinorVersion) @@ -137,14 +134,24 @@ enum { kVmmFeature_XA = 0x00000020, kVmmFeature_SixtyFourBit = 0x00000040, kVmmFeature_MultAddrSpace = 0x00000080, + kVmmFeature_GuestShadowAssist = 0x00000100, /* Guest->physical shadow hash table */ + kVmmFeature_GlobalMappingAssist = 0x00000200, /* Global shadow mapping support */ + kVmmFeature_HostShadowAssist = 0x00000400, /* Linear shadow mapping of an area of + host virtual as guest physical */ + kVmmFeature_MultAddrSpaceAssist = 0x00000800, /* Expanded pool of guest virtual + address spaces */ }; #define kVmmCurrentFeatures (kVmmFeature_LittleEndian | kVmmFeature_Stop | kVmmFeature_ExtendedMapping \ - | kVmmFeature_ListMapping | kVmmFeature_FastAssist | kVmmFeature_XA | kVmmFeature_MultAddrSpace) + | kVmmFeature_ListMapping | kVmmFeature_FastAssist | kVmmFeature_XA \ + | kVmmFeature_GuestShadowAssist) enum { - vmm64Bit = 0x80000000, + vmm64Bit = 0x80000000, /* Make guest 64-bit */ + vmmGSA = 0x40000000, /* Enable guest shadow assist (GSA) */ + vmmGMA = 0x20000000, /* Enable global shadow mapping assist (GMA) */ }; +#define kVmmSupportedSetXA (vmm64Bit | vmmGSA | vmmGMA) typedef unsigned long vmm_version_t; @@ -271,12 +278,13 @@ enum { kVmmProtectExecute, /* Set prot attributes and launch */ kVmmMapList, /* Map a list of pages into guest address spaces */ kVmmUnmapList, /* Unmap a list of pages from guest address spaces */ - kvmmExitToHost, - kvmmResumeGuest, - kvmmGetGuestRegister, - kvmmSetGuestRegister, + kvmmExitToHost, /* Exit from FAM to host -- fast-path syscall */ + kvmmResumeGuest, /* Resume guest from FAM -- fast-path syscall */ + kvmmGetGuestRegister, /* Get guest register from FAM -- fast-path syscall */ + kvmmSetGuestRegister, /* Set guest register from FAM -- fast-path syscall */ - kVmmSetXA, /* Set extended architecture features for a VM */ + kVmmActivateXA, /* Activate extended architecture features for a VM */ + kVmmDeactivateXA, /* Deactivate extended architecture features for a VM */ kVmmGetXA, /* Get extended architecture features from a VM */ kVmmMapPage64, /* Map a host to guest address space - supports 64-bit */ @@ -289,6 +297,9 @@ enum { kVmmMapList64, /* Map a list of pages into guest address spaces - supports 64-bit */ kVmmUnmapList64, /* Unmap a list of pages from guest address spaces - supports 64-bit */ kVmmMaxAddr, /* Returns the maximum virtual address that is mappable */ + + kVmmSetGuestMemory, /* Sets base and extent of guest physical memory in host address space */ + kVmmPurgeLocal, /* Purges all non-global mappings for a given guest address space */ }; #define kVmmReturnNull 0 @@ -384,7 +395,8 @@ typedef struct vmmUMList64 { #define vmmlFlgs 0x00000FFF /* Flags passed in in vmlava low order 12 bits */ #define vmmlProt 0x00000007 /* Protection flags for the page */ #define vmmlAdID 0x000003F0 /* Guest address space ID - used only if non-zero */ -#define vmmlRsvd 0x00000C08 /* Reserved for future */ +#define vmmlGlob 0x00000400 /* Mapping is global */ +#define vmmlRsvd 0x00000800 /* Reserved for future */ /************************************************************************************* Internal Emulation Types @@ -413,7 +425,7 @@ typedef struct vmmCntrlEntry { /* Virtual Machine Monitor control table ent #define vmmSpfSaveb 24 unsigned int vmmXAFlgs; /* Extended Architecture flags */ vmm_state_page_t *vmmContextKern; /* Kernel address of context communications area */ - ppnum_t vmmContextPhys; /* Physical address of context communications area */ + ppnum_t vmmContextPhys; /* Physical address of context communications area */ vmm_state_page_t *vmmContextUser; /* User address of context communications area */ facility_context vmmFacCtx; /* Header for vector and floating point contexts */ pmap_t vmmPmap; /* Last dispatched pmap */ @@ -433,47 +445,48 @@ typedef struct vmmCntrlTable { /* Virtual Machine Monitor Control table */ #pragma pack() /* function decls for kernel level routines... */ -extern void vmm_execute_vm(thread_act_t act, vmm_thread_index_t index); -extern vmmCntrlEntry *vmm_get_entry(thread_act_t act, vmm_thread_index_t index); -extern kern_return_t vmm_tear_down_context(thread_act_t act, vmm_thread_index_t index); -extern kern_return_t vmm_get_float_state(thread_act_t act, vmm_thread_index_t index); -extern kern_return_t vmm_get_vector_state(thread_act_t act, vmm_thread_index_t index); -extern kern_return_t vmm_set_timer(thread_act_t act, vmm_thread_index_t index, unsigned int timerhi, unsigned int timerlo); -extern kern_return_t vmm_get_timer(thread_act_t act, vmm_thread_index_t index); -extern void vmm_tear_down_all(thread_act_t act); -extern kern_return_t vmm_map_page(thread_act_t act, vmm_thread_index_t hindex, addr64_t cva, +extern void vmm_execute_vm(thread_t act, vmm_thread_index_t index); +extern kern_return_t vmm_tear_down_context(thread_t act, vmm_thread_index_t index); +extern kern_return_t vmm_get_float_state(thread_t act, vmm_thread_index_t index); +extern kern_return_t vmm_get_vector_state(thread_t act, vmm_thread_index_t index); +extern kern_return_t vmm_set_timer(thread_t act, vmm_thread_index_t index, unsigned int timerhi, unsigned int timerlo); +extern kern_return_t vmm_get_timer(thread_t act, vmm_thread_index_t index); +extern void vmm_tear_down_all(thread_t act); +extern kern_return_t vmm_map_page(thread_t act, vmm_thread_index_t hindex, addr64_t cva, addr64_t ava, vm_prot_t prot); -extern vmm_return_code_t vmm_map_execute(thread_act_t act, vmm_thread_index_t hindex, addr64_t cva, +extern vmm_return_code_t vmm_map_execute(thread_t act, vmm_thread_index_t hindex, addr64_t cva, addr64_t ava, vm_prot_t prot); -extern kern_return_t vmm_protect_page(thread_act_t act, vmm_thread_index_t hindex, addr64_t va, +extern kern_return_t vmm_protect_page(thread_t act, vmm_thread_index_t hindex, addr64_t va, vm_prot_t prot); -extern vmm_return_code_t vmm_protect_execute(thread_act_t act, vmm_thread_index_t hindex, addr64_t va, +extern vmm_return_code_t vmm_protect_execute(thread_t act, vmm_thread_index_t hindex, addr64_t va, vm_prot_t prot); -extern addr64_t vmm_get_page_mapping(thread_act_t act, vmm_thread_index_t index, +extern addr64_t vmm_get_page_mapping(thread_t act, vmm_thread_index_t index, addr64_t va); -extern kern_return_t vmm_unmap_page(thread_act_t act, vmm_thread_index_t index, addr64_t va); -extern void vmm_unmap_all_pages(thread_act_t act, vmm_thread_index_t index); -extern boolean_t vmm_get_page_dirty_flag(thread_act_t act, vmm_thread_index_t index, +extern kern_return_t vmm_unmap_page(thread_t act, vmm_thread_index_t index, addr64_t va); +extern void vmm_unmap_all_pages(thread_t act, vmm_thread_index_t index); +extern boolean_t vmm_get_page_dirty_flag(thread_t act, vmm_thread_index_t index, addr64_t va, unsigned int reset); -extern kern_return_t vmm_set_XA(thread_act_t act, vmm_thread_index_t index, unsigned int xaflags); -extern unsigned int vmm_get_XA(thread_act_t act, vmm_thread_index_t index); +extern kern_return_t vmm_activate_XA(thread_t act, vmm_thread_index_t index, unsigned int xaflags); +extern kern_return_t vmm_deactivate_XA(thread_t act, vmm_thread_index_t index, unsigned int xaflags); +extern unsigned int vmm_get_XA(thread_t act, vmm_thread_index_t index); extern int vmm_get_features(struct savearea *); extern int vmm_get_version(struct savearea *); extern int vmm_init_context(struct savearea *); extern int vmm_dispatch(struct savearea *); -extern int vmm_exit(thread_act_t act, struct savearea *); -extern void vmm_force_exit(thread_act_t act, struct savearea *); +extern int vmm_exit(thread_t act, struct savearea *); +extern void vmm_force_exit(thread_t act, struct savearea *); extern int vmm_stop_vm(struct savearea *save); -extern void vmm_timer_pop(thread_act_t act); -extern void vmm_interrupt(ReturnHandler *rh, thread_act_t act); -extern kern_return_t vmm_map_list(thread_act_t act, vmm_thread_index_t index, unsigned int cnt, unsigned int flavor); -extern kern_return_t vmm_unmap_list(thread_act_t act, vmm_thread_index_t index, unsigned int cnt, unsigned int flavor); +extern void vmm_timer_pop(thread_t act); +extern void vmm_interrupt(ReturnHandler *rh, thread_t act); +extern kern_return_t vmm_map_list(thread_t act, vmm_thread_index_t index, unsigned int cnt, unsigned int flavor); +extern kern_return_t vmm_unmap_list(thread_t act, vmm_thread_index_t index, unsigned int cnt, unsigned int flavor); extern vmm_return_code_t vmm_resume_guest(vmm_thread_index_t index, unsigned long pc, unsigned long vmmCntrl, unsigned long vmmCntrMaskl); extern vmm_return_code_t vmm_exit_to_host(vmm_thread_index_t index); extern unsigned long vmm_get_guest_register(vmm_thread_index_t index, unsigned long reg_index); extern vmm_return_code_t vmm_set_guest_register(vmm_thread_index_t index, unsigned long reg_index, unsigned long reg_value); -extern addr64_t vmm_max_addr(thread_act_t act); +extern addr64_t vmm_max_addr(thread_t act); +extern kern_return_t vmm_set_guest_memory(thread_t act, vmm_thread_index_t index, addr64_t base, addr64_t extent); +extern kern_return_t vmm_purge_local(thread_t act, vmm_thread_index_t index); #endif -