X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/39236c6e673c41db228275375ab7fdb0f837b292..0a7de7458d150b5d4dffc935ba399be265ef0a1a:/osfmk/mach/shared_region.h diff --git a/osfmk/mach/shared_region.h b/osfmk/mach/shared_region.h index 845cccc1d..be70167dc 100644 --- a/osfmk/mach/shared_region.h +++ b/osfmk/mach/shared_region.h @@ -2,14 +2,14 @@ * Copyright (c) 2007 Apple Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ - * + * * 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 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, @@ -17,14 +17,14 @@ * 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. - * + * * @APPLE_LICENSE_HEADER_END@ */ /* * * File: mach/shared_region.h * - * protos and struct definitions for shared region + * protos and struct definitions for shared region */ #ifndef _MACH_SHARED_REGION_H_ @@ -35,55 +35,80 @@ #include #include -#define SHARED_REGION_BASE_I386 0x90000000ULL -#define SHARED_REGION_SIZE_I386 0x20000000ULL -#define SHARED_REGION_NESTING_BASE_I386 0x90000000ULL -#define SHARED_REGION_NESTING_SIZE_I386 0x20000000ULL -#define SHARED_REGION_NESTING_MIN_I386 0x00200000ULL -#define SHARED_REGION_NESTING_MAX_I386 0xFFE00000ULL - -#define SHARED_REGION_BASE_X86_64 0x00007FFF70000000ULL -#define SHARED_REGION_SIZE_X86_64 0x000000008FE00000ULL -#define SHARED_REGION_NESTING_BASE_X86_64 0x00007FFF80000000ULL -#define SHARED_REGION_NESTING_SIZE_X86_64 0x0000000040000000ULL -#define SHARED_REGION_NESTING_MIN_X86_64 0x0000000000200000ULL -#define SHARED_REGION_NESTING_MAX_X86_64 0xFFFFFFFFFFE00000ULL - -#define SHARED_REGION_BASE_PPC 0x90000000ULL -#define SHARED_REGION_SIZE_PPC 0x20000000ULL -#define SHARED_REGION_NESTING_BASE_PPC 0x90000000ULL -#define SHARED_REGION_NESTING_SIZE_PPC 0x10000000ULL -#define SHARED_REGION_NESTING_MIN_PPC 0x10000000ULL -#define SHARED_REGION_NESTING_MAX_PPC 0x10000000ULL - -#define SHARED_REGION_BASE_PPC64 0x00007FFF60000000ULL -#define SHARED_REGION_SIZE_PPC64 0x00000000A0000000ULL -#define SHARED_REGION_NESTING_BASE_PPC64 0x00007FFF60000000ULL -#define SHARED_REGION_NESTING_SIZE_PPC64 0x00000000A0000000ULL -#define SHARED_REGION_NESTING_MIN_PPC64 0x0000000010000000ULL -#define SHARED_REGION_NESTING_MAX_PPC64 0x0000000010000000ULL - -#define SHARED_REGION_BASE_ARM 0x2C000000ULL -#define SHARED_REGION_SIZE_ARM 0x14000000ULL -#define SHARED_REGION_NESTING_BASE_ARM 0x2C000000ULL -#define SHARED_REGION_NESTING_SIZE_ARM 0x14000000ULL -#define SHARED_REGION_NESTING_MIN_ARM ? -#define SHARED_REGION_NESTING_MAX_ARM ? +#define SHARED_REGION_BASE_I386 0x90000000ULL +#define SHARED_REGION_SIZE_I386 0x20000000ULL +#define SHARED_REGION_NESTING_BASE_I386 0x90000000ULL +#define SHARED_REGION_NESTING_SIZE_I386 0x20000000ULL +#define SHARED_REGION_NESTING_MIN_I386 0x00200000ULL +#define SHARED_REGION_NESTING_MAX_I386 0xFFE00000ULL + +#define SHARED_REGION_BASE_X86_64 0x00007FFF00000000ULL +#define SHARED_REGION_SIZE_X86_64 0x00000000FFE00000ULL +#define SHARED_REGION_NESTING_BASE_X86_64 0x00007FFF00000000ULL +#define SHARED_REGION_NESTING_SIZE_X86_64 0x00000000FFE00000ULL +#define SHARED_REGION_NESTING_MIN_X86_64 0x0000000000200000ULL +#define SHARED_REGION_NESTING_MAX_X86_64 0xFFFFFFFFFFE00000ULL + +#define SHARED_REGION_BASE_PPC 0x90000000ULL +#define SHARED_REGION_SIZE_PPC 0x20000000ULL +#define SHARED_REGION_NESTING_BASE_PPC 0x90000000ULL +#define SHARED_REGION_NESTING_SIZE_PPC 0x10000000ULL +#define SHARED_REGION_NESTING_MIN_PPC 0x10000000ULL +#define SHARED_REGION_NESTING_MAX_PPC 0x10000000ULL + +#define SHARED_REGION_BASE_PPC64 0x00007FFF60000000ULL +#define SHARED_REGION_SIZE_PPC64 0x00000000A0000000ULL +#define SHARED_REGION_NESTING_BASE_PPC64 0x00007FFF60000000ULL +#define SHARED_REGION_NESTING_SIZE_PPC64 0x00000000A0000000ULL +#define SHARED_REGION_NESTING_MIN_PPC64 0x0000000010000000ULL +#define SHARED_REGION_NESTING_MAX_PPC64 0x0000000010000000ULL + +#define SHARED_REGION_BASE_ARM 0x1A000000ULL +#define SHARED_REGION_SIZE_ARM 0x26000000ULL +#define SHARED_REGION_NESTING_BASE_ARM 0x1A000000ULL +#define SHARED_REGION_NESTING_SIZE_ARM 0x26000000ULL +#define SHARED_REGION_NESTING_MIN_ARM ? +#define SHARED_REGION_NESTING_MAX_ARM ? + + +#ifdef XNU_KERNEL_PRIVATE +/* ARM64_TODO: move to higher memory */ +#endif +#define SHARED_REGION_BASE_ARM64 0x180000000ULL +#define SHARED_REGION_SIZE_ARM64 0x100000000ULL +#define SHARED_REGION_NESTING_BASE_ARM64 0x180000000ULL +#define SHARED_REGION_NESTING_SIZE_ARM64 0x100000000ULL +#define SHARED_REGION_NESTING_MIN_ARM64 ? +#define SHARED_REGION_NESTING_MAX_ARM64 ? #if defined(__i386__) -#define SHARED_REGION_BASE SHARED_REGION_BASE_I386 -#define SHARED_REGION_SIZE SHARED_REGION_SIZE_I386 -#define SHARED_REGION_NESTING_BASE SHARED_REGION_NESTING_BASE_I386 -#define SHARED_REGION_NESTING_SIZE SHARED_REGION_NESTING_SIZE_I386 -#define SHARED_REGION_NESTING_MIN SHARED_REGION_NESTING_MIN_I386 -#define SHARED_REGION_NESTING_MAX SHARED_REGION_NESTING_MAX_I386 +#define SHARED_REGION_BASE SHARED_REGION_BASE_I386 +#define SHARED_REGION_SIZE SHARED_REGION_SIZE_I386 +#define SHARED_REGION_NESTING_BASE SHARED_REGION_NESTING_BASE_I386 +#define SHARED_REGION_NESTING_SIZE SHARED_REGION_NESTING_SIZE_I386 +#define SHARED_REGION_NESTING_MIN SHARED_REGION_NESTING_MIN_I386 +#define SHARED_REGION_NESTING_MAX SHARED_REGION_NESTING_MAX_I386 #elif defined(__x86_64__) -#define SHARED_REGION_BASE SHARED_REGION_BASE_X86_64 -#define SHARED_REGION_SIZE SHARED_REGION_SIZE_X86_64 -#define SHARED_REGION_NESTING_BASE SHARED_REGION_NESTING_BASE_X86_64 -#define SHARED_REGION_NESTING_SIZE SHARED_REGION_NESTING_SIZE_X86_64 -#define SHARED_REGION_NESTING_MIN SHARED_REGION_NESTING_MIN_X86_64 -#define SHARED_REGION_NESTING_MAX SHARED_REGION_NESTING_MAX_X86_64 +#define SHARED_REGION_BASE SHARED_REGION_BASE_X86_64 +#define SHARED_REGION_SIZE SHARED_REGION_SIZE_X86_64 +#define SHARED_REGION_NESTING_BASE SHARED_REGION_NESTING_BASE_X86_64 +#define SHARED_REGION_NESTING_SIZE SHARED_REGION_NESTING_SIZE_X86_64 +#define SHARED_REGION_NESTING_MIN SHARED_REGION_NESTING_MIN_X86_64 +#define SHARED_REGION_NESTING_MAX SHARED_REGION_NESTING_MAX_X86_64 +#elif defined(__arm__) +#define SHARED_REGION_BASE SHARED_REGION_BASE_ARM +#define SHARED_REGION_SIZE SHARED_REGION_SIZE_ARM +#define SHARED_REGION_NESTING_BASE SHARED_REGION_NESTING_BASE_ARM +#define SHARED_REGION_NESTING_SIZE SHARED_REGION_NESTING_SIZE_ARM +#define SHARED_REGION_NESTING_MIN SHARED_REGION_NESTING_MIN_ARM +#define SHARED_REGION_NESTING_MAX SHARED_REGION_NESTING_MAX_ARM +#elif defined(__arm64__) && defined(__LP64__) +#define SHARED_REGION_BASE SHARED_REGION_BASE_ARM64 +#define SHARED_REGION_SIZE SHARED_REGION_SIZE_ARM64 +#define SHARED_REGION_NESTING_BASE SHARED_REGION_NESTING_BASE_ARM64 +#define SHARED_REGION_NESTING_SIZE SHARED_REGION_NESTING_SIZE_ARM64 +#define SHARED_REGION_NESTING_MIN SHARED_REGION_NESTING_MIN_ARM64 +#define SHARED_REGION_NESTING_MAX SHARED_REGION_NESTING_MAX_ARM64 #endif #ifdef KERNEL_PRIVATE @@ -98,17 +123,17 @@ void post_sys_powersource(int); #endif /* KERNEL_PRIVATE */ -/* +/* * All shared_region_* declarations are a private interface * between dyld and the kernel. * */ struct shared_file_mapping_np { - mach_vm_address_t sfm_address; - mach_vm_size_t sfm_size; - mach_vm_offset_t sfm_file_offset; - vm_prot_t sfm_max_prot; - vm_prot_t sfm_init_prot; + mach_vm_address_t sfm_address; + mach_vm_size_t sfm_size; + mach_vm_offset_t sfm_file_offset; + vm_prot_t sfm_max_prot; + vm_prot_t sfm_init_prot; }; #define VM_PROT_COW 0x8 /* must not interfere with normal prot assignments */ #define VM_PROT_ZF 0x10 /* must not interfere with normal prot assignments */ @@ -117,11 +142,11 @@ struct shared_file_mapping_np { #ifndef KERNEL __BEGIN_DECLS -int shared_region_check_np(uint64_t *startaddress); -int shared_region_map_np(int fd, - uint32_t mappingCount, - const struct shared_file_mapping_np *mappings); -int shared_region_slide_np(void); +int shared_region_check_np(uint64_t *startaddress); +int shared_region_map_np(int fd, + uint32_t mappingCount, + const struct shared_file_mapping_np *mappings); +int shared_region_slide_np(void); __END_DECLS #endif /* !KERNEL */