X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/2d21ac55c334faf3a56e5634905ed6987fc787d4..bca245acd4c03fd752d1a45f011ad495e60fe53d:/osfmk/mach/shared_region.h?ds=sidebyside diff --git a/osfmk/mach/shared_region.h b/osfmk/mach/shared_region.h index ab5a722e1..f6efdcbc1 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_ @@ -35,63 +35,131 @@ #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 0x00020000ULL -#define SHARED_REGION_NESTING_MAX_I386 0xFFFE0000ULL - -#define SHARED_REGION_BASE_X86_64 0x00007FFF60000000ULL -#define SHARED_REGION_SIZE_X86_64 0x000000009FE00000ULL -#define SHARED_REGION_NESTING_BASE_X86_64 0x00007FFF60000000ULL -#define SHARED_REGION_NESTING_SIZE_X86_64 0x000000009FE00000ULL -#define SHARED_REGION_NESTING_MIN_X86_64 0x0000000000020000ULL -#define SHARED_REGION_NESTING_MAX_X86_64 0xFFFFFFFFFFFE0000ULL - -#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 0x30000000ULL -#define SHARED_REGION_SIZE_ARM 0x10000000ULL -#define SHARED_REGION_NESTING_BASE_ARM 0x30000000ULL -#define SHARED_REGION_NESTING_SIZE_ARM 0x08000000ULL -#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 0x40000000ULL +#define SHARED_REGION_SIZE_ARM 0x40000000ULL +#define SHARED_REGION_NESTING_BASE_ARM 0x40000000ULL +#define SHARED_REGION_NESTING_SIZE_ARM 0x40000000ULL +#define SHARED_REGION_NESTING_MIN_ARM ? +#define SHARED_REGION_NESTING_MAX_ARM ? + +#define SHARED_REGION_BASE_ARM64_32 0x1A000000ULL +#define SHARED_REGION_SIZE_ARM64_32 0x40000000ULL +#define SHARED_REGION_NESTING_BASE_ARM64_32 0x1A000000ULL +#define SHARED_REGION_NESTING_SIZE_ARM64_32 0x40000000ULL +#define SHARED_REGION_NESTING_MIN_ARM64_32 ? +#define SHARED_REGION_NESTING_MAX_ARM64_32 ? + +#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 +#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 +#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_32 +#define SHARED_REGION_SIZE SHARED_REGION_SIZE_ARM64_32 +#define SHARED_REGION_NESTING_BASE SHARED_REGION_NESTING_BASE_ARM64_32 +#define SHARED_REGION_NESTING_SIZE SHARED_REGION_NESTING_SIZE_ARM64_32 +#define SHARED_REGION_NESTING_MIN SHARED_REGION_NESTING_MIN_ARM64_32 +#define SHARED_REGION_NESTING_MAX SHARED_REGION_NESTING_MAX_ARM64_32 +#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 + +/* + * This is routine sets the current source of power. + * Arguments: + * 0 if it is external source (connected to power ) + * 1 if it is internal power source ie battery + */ + +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 */ +#define VM_PROT_SLIDE 0x20 /* must not interfere with normal prot assignments */ #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_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 */