1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * Copyright 2011 Red Hat, Inc. 4 * All rights reserved. 5 * 6 * Author(s): Peter Jones <pjones@redhat.com> 7 */ 8 #ifndef __LINUX_PE_H 9 #define __LINUX_PE_H 10 11 #include <linux/types.h> 12 13 /* 14 * Starting from version v3.0, the major version field should be interpreted as 15 * a bit mask of features supported by the kernel's EFI stub: 16 * - 0x1: initrd loading from the LINUX_EFI_INITRD_MEDIA_GUID device path, 17 * - 0x2: initrd loading using the initrd= command line option, where the file 18 * may be specified using device path notation, and is not required to 19 * reside on the same volume as the loaded kernel image. 20 * 21 * The recommended way of loading and starting v1.0 or later kernels is to use 22 * the LoadImage() and StartImage() EFI boot services, and expose the initrd 23 * via the LINUX_EFI_INITRD_MEDIA_GUID device path. 24 * 25 * Versions older than v1.0 may support initrd loading via the image load 26 * options (using initrd=, limited to the volume from which the kernel itself 27 * was loaded), or only via arch specific means (bootparams, DT, etc). 28 * 29 * The minor version field must remain 0x0. 30 * (https://lore.kernel.org/all/efd6f2d4-547c-1378-1faa-53c044dbd297@gmail.com/) 31 */ 32 #define LINUX_EFISTUB_MAJOR_VERSION 0x3 33 #define LINUX_EFISTUB_MINOR_VERSION 0x0 34 35 /* 36 * LINUX_PE_MAGIC appears at offset 0x38 into the MS-DOS header of EFI bootable 37 * Linux kernel images that target the architecture as specified by the PE/COFF 38 * header machine type field. 39 */ 40 #define LINUX_PE_MAGIC 0x818223cd 41 42 #define IMAGE_DOS_SIGNATURE 0x5a4d /* "MZ" */ 43 44 #define IMAGE_NT_SIGNATURE 0x00004550 /* "PE\0\0" */ 45 46 #define IMAGE_ROM_OPTIONAL_HDR_MAGIC 0x0107 /* ROM image (for R3000/R4000/R10000/ALPHA), without MZ and PE\0\0 sign */ 47 #define IMAGE_NT_OPTIONAL_HDR32_MAGIC 0x010b /* PE32 executable image */ 48 #define IMAGE_NT_OPTIONAL_HDR64_MAGIC 0x020b /* PE32+ executable image */ 49 50 /* machine type */ 51 #define IMAGE_FILE_MACHINE_UNKNOWN 0x0000 /* Unknown architecture */ 52 #define IMAGE_FILE_MACHINE_TARGET_HOST 0x0001 /* Interacts with the host and not a WOW64 guest (not for file image) */ 53 #define IMAGE_FILE_MACHINE_ALPHA_OLD 0x0183 /* DEC Alpha AXP 32-bit (old images) */ 54 #define IMAGE_FILE_MACHINE_ALPHA 0x0184 /* DEC Alpha AXP 32-bit */ 55 #define IMAGE_FILE_MACHINE_ALPHA64 0x0284 /* DEC Alpha AXP 64-bit (with 8kB page size) */ 56 #define IMAGE_FILE_MACHINE_AXP64 IMAGE_FILE_MACHINE_ALPHA64 57 #define IMAGE_FILE_MACHINE_AM33 0x01d3 /* Matsushita AM33, now Panasonic MN103 */ 58 #define IMAGE_FILE_MACHINE_AMD64 0x8664 /* AMD64 (x64) */ 59 #define IMAGE_FILE_MACHINE_ARM 0x01c0 /* ARM Little-Endian (ARMv4) */ 60 #define IMAGE_FILE_MACHINE_THUMB 0x01c2 /* ARM Thumb Little-Endian (ARMv4T) */ 61 #define IMAGE_FILE_MACHINE_ARMNT 0x01c4 /* ARM Thumb-2 Little-Endian (ARMv7) */ 62 #define IMAGE_FILE_MACHINE_ARMV7 IMAGE_FILE_MACHINE_ARMNT 63 #define IMAGE_FILE_MACHINE_ARM64 0xaa64 /* ARM64 Little-Endian (Classic ABI) */ 64 #define IMAGE_FILE_MACHINE_ARM64EC 0xa641 /* ARM64 Little-Endian (Emulation Compatible ABI for AMD64) */ 65 #define IMAGE_FILE_MACHINE_ARM64X 0xa64e /* ARM64 Little-Endian (fat binary with both Classic ABI and EC ABI code) */ 66 #define IMAGE_FILE_MACHINE_CEE 0xc0ee /* COM+ Execution Engine (CLR pure MSIL object files) */ 67 #define IMAGE_FILE_MACHINE_CEF 0x0cef /* Windows CE 3.0 Common Executable Format (CEF bytecode) */ 68 #define IMAGE_FILE_MACHINE_CHPE_X86 0x3a64 /* ARM64 Little-Endian (Compiled Hybrid PE ABI for I386) */ 69 #define IMAGE_FILE_MACHINE_HYBRID_X86 IMAGE_FILE_MACHINE_CHPE_X86 70 #define IMAGE_FILE_MACHINE_EBC 0x0ebc /* EFI/UEFI Byte Code */ 71 #define IMAGE_FILE_MACHINE_I386 0x014c /* Intel 386 (x86) */ 72 #define IMAGE_FILE_MACHINE_I860 0x014d /* Intel 860 (N10) */ 73 #define IMAGE_FILE_MACHINE_IA64 0x0200 /* Intel IA-64 (with 8kB page size) */ 74 #define IMAGE_FILE_MACHINE_LOONGARCH32 0x6232 /* LoongArch 32-bit processor family */ 75 #define IMAGE_FILE_MACHINE_LOONGARCH64 0x6264 /* LoongArch 64-bit processor family */ 76 #define IMAGE_FILE_MACHINE_M32R 0x9041 /* Mitsubishi M32R 32-bit Little-Endian */ 77 #define IMAGE_FILE_MACHINE_M68K 0x0268 /* Motorola 68000 series */ 78 #define IMAGE_FILE_MACHINE_MIPS16 0x0266 /* MIPS III with MIPS16 ASE Little-Endian */ 79 #define IMAGE_FILE_MACHINE_MIPSFPU 0x0366 /* MIPS III with FPU Little-Endian */ 80 #define IMAGE_FILE_MACHINE_MIPSFPU16 0x0466 /* MIPS III with MIPS16 ASE and FPU Little-Endian */ 81 #define IMAGE_FILE_MACHINE_MPPC_601 0x0601 /* PowerPC 32-bit Big-Endian */ 82 #define IMAGE_FILE_MACHINE_OMNI 0xace1 /* Microsoft OMNI VM (omniprox.dll) */ 83 #define IMAGE_FILE_MACHINE_PARISC 0x0290 /* HP PA-RISC */ 84 #define IMAGE_FILE_MACHINE_POWERPC 0x01f0 /* PowerPC 32-bit Little-Endian */ 85 #define IMAGE_FILE_MACHINE_POWERPCFP 0x01f1 /* PowerPC 32-bit with FPU Little-Endian */ 86 #define IMAGE_FILE_MACHINE_POWERPCBE 0x01f2 /* PowerPC 64-bit Big-Endian */ 87 #define IMAGE_FILE_MACHINE_R3000 0x0162 /* MIPS I Little-Endian */ 88 #define IMAGE_FILE_MACHINE_R3000_BE 0x0160 /* MIPS I Big-Endian */ 89 #define IMAGE_FILE_MACHINE_R4000 0x0166 /* MIPS III Little-Endian (with 1kB or 4kB page size) */ 90 #define IMAGE_FILE_MACHINE_R10000 0x0168 /* MIPS IV Little-Endian */ 91 #define IMAGE_FILE_MACHINE_RISCV32 0x5032 /* RISC-V 32-bit address space */ 92 #define IMAGE_FILE_MACHINE_RISCV64 0x5064 /* RISC-V 64-bit address space */ 93 #define IMAGE_FILE_MACHINE_RISCV128 0x5128 /* RISC-V 128-bit address space */ 94 #define IMAGE_FILE_MACHINE_SH3 0x01a2 /* Hitachi SH-3 32-bit Little-Endian (with 1kB page size) */ 95 #define IMAGE_FILE_MACHINE_SH3DSP 0x01a3 /* Hitachi SH-3 DSP 32-bit (with 1kB page size) */ 96 #define IMAGE_FILE_MACHINE_SH3E 0x01a4 /* Hitachi SH-3E Little-Endian (with 1kB page size) */ 97 #define IMAGE_FILE_MACHINE_SH4 0x01a6 /* Hitachi SH-4 32-bit Little-Endian (with 1kB page size) */ 98 #define IMAGE_FILE_MACHINE_SH5 0x01a8 /* Hitachi SH-5 64-bit */ 99 #define IMAGE_FILE_MACHINE_TAHOE 0x07cc /* Intel EM machine */ 100 #define IMAGE_FILE_MACHINE_TRICORE 0x0520 /* Infineon AUDO 32-bit */ 101 #define IMAGE_FILE_MACHINE_WCEMIPSV2 0x0169 /* MIPS Windows CE v2 Little-Endian */ 102 103 /* flags */ 104 #define IMAGE_FILE_RELOCS_STRIPPED 0x0001 /* Relocation info stripped from file */ 105 #define IMAGE_FILE_EXECUTABLE_IMAGE 0x0002 /* File is executable (i.e. no unresolved external references) */ 106 #define IMAGE_FILE_LINE_NUMS_STRIPPED 0x0004 /* Line nunbers stripped from file */ 107 #define IMAGE_FILE_LOCAL_SYMS_STRIPPED 0x0008 /* Local symbols stripped from file */ 108 #define IMAGE_FILE_AGGRESSIVE_WS_TRIM 0x0010 /* Aggressively trim working set */ 109 #define IMAGE_FILE_LARGE_ADDRESS_AWARE 0x0020 /* App can handle >2gb addresses (image can be loaded at address above 2GB) */ 110 #define IMAGE_FILE_16BIT_MACHINE 0x0040 /* 16 bit word machine */ 111 #define IMAGE_FILE_BYTES_REVERSED_LO 0x0080 /* Bytes of machine word are reversed (should be set together with IMAGE_FILE_BYTES_REVERSED_HI) */ 112 #define IMAGE_FILE_32BIT_MACHINE 0x0100 /* 32 bit word machine */ 113 #define IMAGE_FILE_DEBUG_STRIPPED 0x0200 /* Debugging info stripped from file in .DBG file */ 114 #define IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP 0x0400 /* If Image is on removable media, copy and run from the swap file */ 115 #define IMAGE_FILE_NET_RUN_FROM_SWAP 0x0800 /* If Image is on Net, copy and run from the swap file */ 116 #define IMAGE_FILE_SYSTEM 0x1000 /* System kernel-mode file (can't be loaded in user-mode) */ 117 #define IMAGE_FILE_DLL 0x2000 /* File is a DLL */ 118 #define IMAGE_FILE_UP_SYSTEM_ONLY 0x4000 /* File should only be run on a UP (uniprocessor) machine */ 119 #define IMAGE_FILE_BYTES_REVERSED_HI 0x8000 /* Bytes of machine word are reversed (should be set together with IMAGE_FILE_BYTES_REVERSED_LO) */ 120 121 /* subsys */ 122 #define IMAGE_SUBSYSTEM_UNKNOWN 0 /* Unknown subsystem */ 123 #define IMAGE_SUBSYSTEM_NATIVE 1 /* No subsystem required (NT device drivers and NT native system processes) */ 124 #define IMAGE_SUBSYSTEM_WINDOWS_GUI 2 /* Windows graphical user interface (GUI) subsystem */ 125 #define IMAGE_SUBSYSTEM_WINDOWS_CUI 3 /* Windows character-mode user interface (CUI) subsystem */ 126 #define IMAGE_SUBSYSTEM_WINDOWS_OLD_CE_GUI 4 /* Old Windows CE subsystem */ 127 #define IMAGE_SUBSYSTEM_OS2_CUI 5 /* OS/2 CUI subsystem */ 128 #define IMAGE_SUBSYSTEM_RESERVED_6 6 129 #define IMAGE_SUBSYSTEM_POSIX_CUI 7 /* POSIX CUI subsystem */ 130 #define IMAGE_SUBSYSTEM_MMOSA 8 /* MMOSA/Native Win32E */ 131 #define IMAGE_SUBSYSTEM_WINDOWS_CE_GUI 9 /* Windows CE subsystem */ 132 #define IMAGE_SUBSYSTEM_EFI_APPLICATION 10 /* Extensible Firmware Interface (EFI) application */ 133 #define IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER 11 /* EFI driver with boot services */ 134 #define IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER 12 /* EFI driver with run-time services */ 135 #define IMAGE_SUBSYSTEM_EFI_ROM_IMAGE 13 /* EFI ROM image */ 136 #define IMAGE_SUBSYSTEM_XBOX 14 /* Xbox system */ 137 #define IMAGE_SUBSYSTEM_RESERVED_15 15 138 #define IMAGE_SUBSYSTEM_WINDOWS_BOOT_APPLICATION 16 /* Windows Boot application */ 139 #define IMAGE_SUBSYSTEM_XBOX_CODE_CATALOG 17 /* Xbox Code Catalog */ 140 141 /* dll_flags */ 142 #define IMAGE_LIBRARY_PROCESS_INIT 0x0001 /* DLL initialization function called just after process initialization */ 143 #define IMAGE_LIBRARY_PROCESS_TERM 0x0002 /* DLL initialization function called just before process termination */ 144 #define IMAGE_LIBRARY_THREAD_INIT 0x0004 /* DLL initialization function called just after thread initialization */ 145 #define IMAGE_LIBRARY_THREAD_TERM 0x0008 /* DLL initialization function called just before thread initialization */ 146 #define IMAGE_DLLCHARACTERISTICS_RESERVED_4 0x0010 147 #define IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA 0x0020 /* ASLR with 64 bit address space (image can be loaded at address above 4GB) */ 148 #define IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE 0x0040 /* The DLL can be relocated at load time */ 149 #define IMAGE_DLLCHARACTERISTICS_FORCE_INTEGRITY 0x0080 /* Code integrity checks are forced */ 150 #define IMAGE_DLLCHARACTERISTICS_NX_COMPAT 0x0100 /* Image is compatible with data execution prevention */ 151 #define IMAGE_DLLCHARACTERISTICS_NO_ISOLATION 0x0200 /* Image is isolation aware, but should not be isolated (prevents loading of manifest file) */ 152 #define IMAGE_DLLCHARACTERISTICS_NO_SEH 0x0400 /* Image does not use SEH, no SE handler may reside in this image */ 153 #define IMAGE_DLLCHARACTERISTICS_NO_BIND 0x0800 /* Do not bind the image */ 154 #define IMAGE_DLLCHARACTERISTICS_X86_THUNK 0x1000 /* Image is a Wx86 Thunk DLL (for non-x86/risc DLL files) */ 155 #define IMAGE_DLLCHARACTERISTICS_APPCONTAINER 0x1000 /* Image should execute in an AppContainer (for EXE Metro Apps in Windows 8) */ 156 #define IMAGE_DLLCHARACTERISTICS_WDM_DRIVER 0x2000 /* A WDM driver */ 157 #define IMAGE_DLLCHARACTERISTICS_GUARD_CF 0x4000 /* Image supports Control Flow Guard */ 158 #define IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE 0x8000 /* The image is terminal server (Remote Desktop Services) aware */ 159 160 /* IMAGE_DEBUG_TYPE_EX_DLLCHARACTERISTICS flags */ 161 #define IMAGE_DLLCHARACTERISTICS_EX_CET_COMPAT 0x0001 /* Image is Control-flow Enforcement Technology Shadow Stack compatible */ 162 #define IMAGE_DLLCHARACTERISTICS_EX_CET_COMPAT_STRICT_MODE 0x0002 /* CET is enforced in strict mode */ 163 #define IMAGE_DLLCHARACTERISTICS_EX_CET_SET_CONTEXT_IP_VALIDATION_RELAXED_MODE 0x0004 /* Relaxed mode for Context IP Validation under CET is allowed */ 164 #define IMAGE_DLLCHARACTERISTICS_EX_CET_DYNAMIC_APIS_ALLOW_IN_PROC 0x0008 /* Use of dynamic APIs is restricted to processes only */ 165 #define IMAGE_DLLCHARACTERISTICS_EX_CET_RESERVED_1 0x0010 166 #define IMAGE_DLLCHARACTERISTICS_EX_CET_RESERVED_2 0x0020 167 #define IMAGE_DLLCHARACTERISTICS_EX_FORWARD_CFI_COMPAT 0x0040 /* All branch targets in all image code sections are annotated with forward-edge control flow integrity guard instructions */ 168 #define IMAGE_DLLCHARACTERISTICS_EX_HOTPATCH_COMPATIBLE 0x0080 /* Image can be modified while in use, hotpatch-compatible */ 169 170 /* section_header flags */ 171 #define IMAGE_SCN_SCALE_INDEX 0x00000001 /* address of tls index is scaled = multiplied by 4 (for .tls section on MIPS only) */ 172 #define IMAGE_SCN_TYPE_NO_LOAD 0x00000002 /* reserved */ 173 #define IMAGE_SCN_TYPE_GROUPED 0x00000004 /* obsolete (used for 16-bit offset code) */ 174 #define IMAGE_SCN_TYPE_NO_PAD 0x00000008 /* .o only - don't pad - obsolete (same as IMAGE_SCN_ALIGN_1BYTES) */ 175 #define IMAGE_SCN_TYPE_COPY 0x00000010 /* reserved */ 176 #define IMAGE_SCN_CNT_CODE 0x00000020 /* .text */ 177 #define IMAGE_SCN_CNT_INITIALIZED_DATA 0x00000040 /* .data */ 178 #define IMAGE_SCN_CNT_UNINITIALIZED_DATA 0x00000080 /* .bss */ 179 #define IMAGE_SCN_LNK_OTHER 0x00000100 /* .o only - other type than code, data or info */ 180 #define IMAGE_SCN_LNK_INFO 0x00000200 /* .o only - .drectve comments */ 181 #define IMAGE_SCN_LNK_OVERLAY 0x00000400 /* section contains overlay */ 182 #define IMAGE_SCN_LNK_REMOVE 0x00000800 /* .o only - scn to be rm'd*/ 183 #define IMAGE_SCN_LNK_COMDAT 0x00001000 /* .o only - COMDAT data */ 184 #define IMAGE_SCN_RESERVED_13 0x00002000 /* spec omits this */ 185 #define IMAGE_SCN_MEM_PROTECTED 0x00004000 /* section is memory protected (for M68K) */ 186 #define IMAGE_SCN_NO_DEFER_SPEC_EXC 0x00004000 /* reset speculative exceptions handling bits in the TLB entries (for non-M68K) */ 187 #define IMAGE_SCN_MEM_FARDATA 0x00008000 /* section uses FAR_EXTERNAL relocations (for M68K) */ 188 #define IMAGE_SCN_GPREL 0x00008000 /* global pointer referenced data (for non-M68K) */ 189 #define IMAGE_SCN_MEM_SYSHEAP 0x00010000 /* use system heap (for M68K) */ 190 #define IMAGE_SCN_MEM_PURGEABLE 0x00020000 /* section can be released from RAM (for M68K) */ 191 #define IMAGE_SCN_MEM_16BIT 0x00020000 /* section is 16-bit (for non-M68K where it makes sense: I386, THUMB, MIPS16, MIPSFPU16, ...) */ 192 #define IMAGE_SCN_MEM_LOCKED 0x00040000 /* prevent the section from being moved (for M68K and .o I386) */ 193 #define IMAGE_SCN_MEM_PRELOAD 0x00080000 /* section is preload to RAM (for M68K and .o I386) */ 194 /* and here they just stuck a 1-byte integer in the middle of a bitfield */ 195 #define IMAGE_SCN_ALIGN_1BYTES 0x00100000 /* .o only - it does what it says on the box */ 196 #define IMAGE_SCN_ALIGN_2BYTES 0x00200000 197 #define IMAGE_SCN_ALIGN_4BYTES 0x00300000 198 #define IMAGE_SCN_ALIGN_8BYTES 0x00400000 199 #define IMAGE_SCN_ALIGN_16BYTES 0x00500000 200 #define IMAGE_SCN_ALIGN_32BYTES 0x00600000 201 #define IMAGE_SCN_ALIGN_64BYTES 0x00700000 202 #define IMAGE_SCN_ALIGN_128BYTES 0x00800000 203 #define IMAGE_SCN_ALIGN_256BYTES 0x00900000 204 #define IMAGE_SCN_ALIGN_512BYTES 0x00a00000 205 #define IMAGE_SCN_ALIGN_1024BYTES 0x00b00000 206 #define IMAGE_SCN_ALIGN_2048BYTES 0x00c00000 207 #define IMAGE_SCN_ALIGN_4096BYTES 0x00d00000 208 #define IMAGE_SCN_ALIGN_8192BYTES 0x00e00000 209 #define IMAGE_SCN_ALIGN_RESERVED 0x00f00000 210 #define IMAGE_SCN_ALIGN_MASK 0x00f00000 211 #define IMAGE_SCN_LNK_NRELOC_OVFL 0x01000000 /* .o only - extended relocations */ 212 #define IMAGE_SCN_MEM_DISCARDABLE 0x02000000 /* scn can be discarded */ 213 #define IMAGE_SCN_MEM_NOT_CACHED 0x04000000 /* cannot be cached */ 214 #define IMAGE_SCN_MEM_NOT_PAGED 0x08000000 /* not pageable */ 215 #define IMAGE_SCN_MEM_SHARED 0x10000000 /* can be shared */ 216 #define IMAGE_SCN_MEM_EXECUTE 0x20000000 /* can be executed as code */ 217 #define IMAGE_SCN_MEM_READ 0x40000000 /* readable */ 218 #define IMAGE_SCN_MEM_WRITE 0x80000000 /* writeable */ 219 220 #define IMAGE_DEBUG_TYPE_UNKNOWN 0 /* Unknown value, ignored by all tools */ 221 #define IMAGE_DEBUG_TYPE_COFF 1 /* COFF debugging information */ 222 #define IMAGE_DEBUG_TYPE_CODEVIEW 2 /* CodeView debugging information or Visual C++ Program Database debugging information */ 223 #define IMAGE_DEBUG_TYPE_FPO 3 /* Frame pointer omission (FPO) information */ 224 #define IMAGE_DEBUG_TYPE_MISC 4 /* Location of DBG file with CodeView debugging information */ 225 #define IMAGE_DEBUG_TYPE_EXCEPTION 5 /* Exception information, copy of .pdata section */ 226 #define IMAGE_DEBUG_TYPE_FIXUP 6 /* Fixup information */ 227 #define IMAGE_DEBUG_TYPE_OMAP_TO_SRC 7 /* The mapping from an RVA in image to an RVA in source image */ 228 #define IMAGE_DEBUG_TYPE_OMAP_FROM_SRC 8 /* The mapping from an RVA in source image to an RVA in image */ 229 #define IMAGE_DEBUG_TYPE_BORLAND 9 /* Borland debugging information */ 230 #define IMAGE_DEBUG_TYPE_RESERVED10 10 /* Coldpath / Hotpatch debug information */ 231 #define IMAGE_DEBUG_TYPE_CLSID 11 /* CLSID */ 232 #define IMAGE_DEBUG_TYPE_VC_FEATURE 12 /* Visual C++ counts / statistics */ 233 #define IMAGE_DEBUG_TYPE_POGO 13 /* COFF group information, data for profile-guided optimization */ 234 #define IMAGE_DEBUG_TYPE_ILTCG 14 /* Incremental link-time code generation */ 235 #define IMAGE_DEBUG_TYPE_MPX 15 /* Intel Memory Protection Extensions */ 236 #define IMAGE_DEBUG_TYPE_REPRO 16 /* PE determinism or reproducibility */ 237 #define IMAGE_DEBUG_TYPE_EMBEDDED_PORTABLE_PDB 17 /* Embedded Portable PDB debugging information */ 238 #define IMAGE_DEBUG_TYPE_SPGO 18 /* Sample profile-guided optimization */ 239 #define IMAGE_DEBUG_TYPE_PDBCHECKSUM 19 /* PDB Checksum */ 240 #define IMAGE_DEBUG_TYPE_EX_DLLCHARACTERISTICS 20 /* Extended DLL characteristics bits */ 241 #define IMAGE_DEBUG_TYPE_PERFMAP 21 /* Location of associated Ready To Run PerfMap file */ 242 243 #ifndef __ASSEMBLY__ 244 245 struct mz_hdr { 246 uint16_t magic; /* MZ_MAGIC */ 247 uint16_t lbsize; /* size of last used block */ 248 uint16_t blocks; /* pages in file, 0x3 */ 249 uint16_t relocs; /* relocations */ 250 uint16_t hdrsize; /* header size in "paragraphs" */ 251 uint16_t min_extra_pps; /* .bss */ 252 uint16_t max_extra_pps; /* runtime limit for the arena size */ 253 uint16_t ss; /* relative stack segment */ 254 uint16_t sp; /* initial %sp register */ 255 uint16_t checksum; /* word checksum */ 256 uint16_t ip; /* initial %ip register */ 257 uint16_t cs; /* initial %cs relative to load segment */ 258 uint16_t reloc_table_offset; /* offset of the first relocation */ 259 uint16_t overlay_num; /* overlay number. set to 0. */ 260 uint16_t reserved0[4]; /* reserved */ 261 uint16_t oem_id; /* oem identifier */ 262 uint16_t oem_info; /* oem specific */ 263 uint16_t reserved1[10]; /* reserved */ 264 uint32_t peaddr; /* address of pe header */ 265 char message[]; /* message to print */ 266 }; 267 268 struct mz_reloc { 269 uint16_t offset; 270 uint16_t segment; 271 }; 272 273 struct pe_hdr { 274 uint32_t magic; /* PE magic */ 275 uint16_t machine; /* machine type */ 276 uint16_t sections; /* number of sections */ 277 uint32_t timestamp; /* time_t */ 278 uint32_t symbol_table; /* symbol table offset */ 279 uint32_t symbols; /* number of symbols */ 280 uint16_t opt_hdr_size; /* size of optional header */ 281 uint16_t flags; /* flags */ 282 }; 283 284 /* the fact that pe32 isn't padded where pe32+ is 64-bit means union won't 285 * work right. vomit. */ 286 struct pe32_opt_hdr { 287 /* "standard" header */ 288 uint16_t magic; /* file type */ 289 uint8_t ld_major; /* linker major version */ 290 uint8_t ld_minor; /* linker minor version */ 291 uint32_t text_size; /* size of text section(s) */ 292 uint32_t data_size; /* size of data section(s) */ 293 uint32_t bss_size; /* size of bss section(s) */ 294 uint32_t entry_point; /* file offset of entry point */ 295 uint32_t code_base; /* relative code addr in ram */ 296 uint32_t data_base; /* relative data addr in ram */ 297 /* "windows" header */ 298 uint32_t image_base; /* preferred load address */ 299 uint32_t section_align; /* alignment in bytes */ 300 uint32_t file_align; /* file alignment in bytes */ 301 uint16_t os_major; /* major OS version */ 302 uint16_t os_minor; /* minor OS version */ 303 uint16_t image_major; /* major image version */ 304 uint16_t image_minor; /* minor image version */ 305 uint16_t subsys_major; /* major subsystem version */ 306 uint16_t subsys_minor; /* minor subsystem version */ 307 uint32_t win32_version; /* win32 version reported at runtime */ 308 uint32_t image_size; /* image size */ 309 uint32_t header_size; /* header size rounded up to 310 file_align */ 311 uint32_t csum; /* checksum */ 312 uint16_t subsys; /* subsystem */ 313 uint16_t dll_flags; /* more flags! */ 314 uint32_t stack_size_req;/* amt of stack requested */ 315 uint32_t stack_size; /* amt of stack required */ 316 uint32_t heap_size_req; /* amt of heap requested */ 317 uint32_t heap_size; /* amt of heap required */ 318 uint32_t loader_flags; /* loader flags */ 319 uint32_t data_dirs; /* number of data dir entries */ 320 }; 321 322 struct pe32plus_opt_hdr { 323 uint16_t magic; /* file type */ 324 uint8_t ld_major; /* linker major version */ 325 uint8_t ld_minor; /* linker minor version */ 326 uint32_t text_size; /* size of text section(s) */ 327 uint32_t data_size; /* size of data section(s) */ 328 uint32_t bss_size; /* size of bss section(s) */ 329 uint32_t entry_point; /* file offset of entry point */ 330 uint32_t code_base; /* relative code addr in ram */ 331 /* "windows" header */ 332 uint64_t image_base; /* preferred load address */ 333 uint32_t section_align; /* alignment in bytes */ 334 uint32_t file_align; /* file alignment in bytes */ 335 uint16_t os_major; /* major OS version */ 336 uint16_t os_minor; /* minor OS version */ 337 uint16_t image_major; /* major image version */ 338 uint16_t image_minor; /* minor image version */ 339 uint16_t subsys_major; /* major subsystem version */ 340 uint16_t subsys_minor; /* minor subsystem version */ 341 uint32_t win32_version; /* win32 version reported at runtime */ 342 uint32_t image_size; /* image size */ 343 uint32_t header_size; /* header size rounded up to 344 file_align */ 345 uint32_t csum; /* checksum */ 346 uint16_t subsys; /* subsystem */ 347 uint16_t dll_flags; /* more flags! */ 348 uint64_t stack_size_req;/* amt of stack requested */ 349 uint64_t stack_size; /* amt of stack required */ 350 uint64_t heap_size_req; /* amt of heap requested */ 351 uint64_t heap_size; /* amt of heap required */ 352 uint32_t loader_flags; /* loader flags */ 353 uint32_t data_dirs; /* number of data dir entries */ 354 }; 355 356 struct data_dirent { 357 uint32_t virtual_address; /* relative to load address */ 358 uint32_t size; 359 }; 360 361 struct data_directory { 362 struct data_dirent exports; /* .edata */ 363 struct data_dirent imports; /* .idata */ 364 struct data_dirent resources; /* .rsrc */ 365 struct data_dirent exceptions; /* .pdata */ 366 struct data_dirent certs; /* certs */ 367 struct data_dirent base_relocations; /* .reloc */ 368 struct data_dirent debug; /* .debug */ 369 struct data_dirent arch; /* reservered */ 370 struct data_dirent global_ptr; /* global pointer reg. Size=0 */ 371 struct data_dirent tls; /* .tls */ 372 struct data_dirent load_config; /* load configuration structure */ 373 struct data_dirent bound_imports; /* bound import table */ 374 struct data_dirent import_addrs; /* import address table */ 375 struct data_dirent delay_imports; /* delay-load import table */ 376 struct data_dirent clr_runtime_hdr; /* .cor (clr/.net executables) */ 377 struct data_dirent reserved; 378 }; 379 380 struct section_header { 381 char name[8]; /* name or "/12\0" string tbl offset */ 382 uint32_t virtual_size; /* size of loaded section in ram */ 383 uint32_t virtual_address; /* relative virtual address */ 384 uint32_t raw_data_size; /* size of the section */ 385 uint32_t data_addr; /* file pointer to first page of sec */ 386 uint32_t relocs; /* file pointer to relocation entries */ 387 uint32_t line_numbers; /* line numbers! */ 388 uint16_t num_relocs; /* number of relocations */ 389 uint16_t num_lin_numbers; /* srsly. */ 390 uint32_t flags; 391 }; 392 393 enum x64_coff_reloc_type { 394 IMAGE_REL_AMD64_ABSOLUTE = 0, 395 IMAGE_REL_AMD64_ADDR64, 396 IMAGE_REL_AMD64_ADDR32, 397 IMAGE_REL_AMD64_ADDR32N, 398 IMAGE_REL_AMD64_REL32, 399 IMAGE_REL_AMD64_REL32_1, 400 IMAGE_REL_AMD64_REL32_2, 401 IMAGE_REL_AMD64_REL32_3, 402 IMAGE_REL_AMD64_REL32_4, 403 IMAGE_REL_AMD64_REL32_5, 404 IMAGE_REL_AMD64_SECTION, 405 IMAGE_REL_AMD64_SECREL, 406 IMAGE_REL_AMD64_SECREL7, 407 IMAGE_REL_AMD64_TOKEN, 408 IMAGE_REL_AMD64_SREL32, 409 IMAGE_REL_AMD64_PAIR, 410 IMAGE_REL_AMD64_SSPAN32, 411 }; 412 413 enum arm_coff_reloc_type { 414 IMAGE_REL_ARM_ABSOLUTE, 415 IMAGE_REL_ARM_ADDR32, 416 IMAGE_REL_ARM_ADDR32N, 417 IMAGE_REL_ARM_BRANCH2, 418 IMAGE_REL_ARM_BRANCH1, 419 IMAGE_REL_ARM_SECTION, 420 IMAGE_REL_ARM_SECREL, 421 }; 422 423 enum sh_coff_reloc_type { 424 IMAGE_REL_SH3_ABSOLUTE, 425 IMAGE_REL_SH3_DIRECT16, 426 IMAGE_REL_SH3_DIRECT32, 427 IMAGE_REL_SH3_DIRECT8, 428 IMAGE_REL_SH3_DIRECT8_WORD, 429 IMAGE_REL_SH3_DIRECT8_LONG, 430 IMAGE_REL_SH3_DIRECT4, 431 IMAGE_REL_SH3_DIRECT4_WORD, 432 IMAGE_REL_SH3_DIRECT4_LONG, 433 IMAGE_REL_SH3_PCREL8_WORD, 434 IMAGE_REL_SH3_PCREL8_LONG, 435 IMAGE_REL_SH3_PCREL12_WORD, 436 IMAGE_REL_SH3_STARTOF_SECTION, 437 IMAGE_REL_SH3_SIZEOF_SECTION, 438 IMAGE_REL_SH3_SECTION, 439 IMAGE_REL_SH3_SECREL, 440 IMAGE_REL_SH3_DIRECT32_NB, 441 IMAGE_REL_SH3_GPREL4_LONG, 442 IMAGE_REL_SH3_TOKEN, 443 IMAGE_REL_SHM_PCRELPT, 444 IMAGE_REL_SHM_REFLO, 445 IMAGE_REL_SHM_REFHALF, 446 IMAGE_REL_SHM_RELLO, 447 IMAGE_REL_SHM_RELHALF, 448 IMAGE_REL_SHM_PAIR, 449 IMAGE_REL_SHM_NOMODE, 450 }; 451 452 enum ppc_coff_reloc_type { 453 IMAGE_REL_PPC_ABSOLUTE, 454 IMAGE_REL_PPC_ADDR64, 455 IMAGE_REL_PPC_ADDR32, 456 IMAGE_REL_PPC_ADDR24, 457 IMAGE_REL_PPC_ADDR16, 458 IMAGE_REL_PPC_ADDR14, 459 IMAGE_REL_PPC_REL24, 460 IMAGE_REL_PPC_REL14, 461 IMAGE_REL_PPC_ADDR32N, 462 IMAGE_REL_PPC_SECREL, 463 IMAGE_REL_PPC_SECTION, 464 IMAGE_REL_PPC_SECREL16, 465 IMAGE_REL_PPC_REFHI, 466 IMAGE_REL_PPC_REFLO, 467 IMAGE_REL_PPC_PAIR, 468 IMAGE_REL_PPC_SECRELLO, 469 IMAGE_REL_PPC_GPREL, 470 IMAGE_REL_PPC_TOKEN, 471 }; 472 473 enum x86_coff_reloc_type { 474 IMAGE_REL_I386_ABSOLUTE, 475 IMAGE_REL_I386_DIR16, 476 IMAGE_REL_I386_REL16, 477 IMAGE_REL_I386_DIR32, 478 IMAGE_REL_I386_DIR32NB, 479 IMAGE_REL_I386_SEG12, 480 IMAGE_REL_I386_SECTION, 481 IMAGE_REL_I386_SECREL, 482 IMAGE_REL_I386_TOKEN, 483 IMAGE_REL_I386_SECREL7, 484 IMAGE_REL_I386_REL32, 485 }; 486 487 enum ia64_coff_reloc_type { 488 IMAGE_REL_IA64_ABSOLUTE, 489 IMAGE_REL_IA64_IMM14, 490 IMAGE_REL_IA64_IMM22, 491 IMAGE_REL_IA64_IMM64, 492 IMAGE_REL_IA64_DIR32, 493 IMAGE_REL_IA64_DIR64, 494 IMAGE_REL_IA64_PCREL21B, 495 IMAGE_REL_IA64_PCREL21M, 496 IMAGE_REL_IA64_PCREL21F, 497 IMAGE_REL_IA64_GPREL22, 498 IMAGE_REL_IA64_LTOFF22, 499 IMAGE_REL_IA64_SECTION, 500 IMAGE_REL_IA64_SECREL22, 501 IMAGE_REL_IA64_SECREL64I, 502 IMAGE_REL_IA64_SECREL32, 503 IMAGE_REL_IA64_DIR32NB, 504 IMAGE_REL_IA64_SREL14, 505 IMAGE_REL_IA64_SREL22, 506 IMAGE_REL_IA64_SREL32, 507 IMAGE_REL_IA64_UREL32, 508 IMAGE_REL_IA64_PCREL60X, 509 IMAGE_REL_IA64_PCREL60B, 510 IMAGE_REL_IA64_PCREL60F, 511 IMAGE_REL_IA64_PCREL60I, 512 IMAGE_REL_IA64_PCREL60M, 513 IMAGE_REL_IA64_IMMGPREL6, 514 IMAGE_REL_IA64_TOKEN, 515 IMAGE_REL_IA64_GPREL32, 516 IMAGE_REL_IA64_ADDEND, 517 }; 518 519 struct coff_reloc { 520 uint32_t virtual_address; 521 uint32_t symbol_table_index; 522 union { 523 enum x64_coff_reloc_type x64_type; 524 enum arm_coff_reloc_type arm_type; 525 enum sh_coff_reloc_type sh_type; 526 enum ppc_coff_reloc_type ppc_type; 527 enum x86_coff_reloc_type x86_type; 528 enum ia64_coff_reloc_type ia64_type; 529 uint16_t data; 530 }; 531 }; 532 533 /* 534 * Definitions for the contents of the certs data block 535 */ 536 #define WIN_CERT_TYPE_PKCS_SIGNED_DATA 0x0002 537 #define WIN_CERT_TYPE_EFI_OKCS115 0x0EF0 538 #define WIN_CERT_TYPE_EFI_GUID 0x0EF1 539 540 #define WIN_CERT_REVISION_1_0 0x0100 541 #define WIN_CERT_REVISION_2_0 0x0200 542 543 struct win_certificate { 544 uint32_t length; 545 uint16_t revision; 546 uint16_t cert_type; 547 }; 548 549 #endif /* !__ASSEMBLY__ */ 550 551 #endif /* __LINUX_PE_H */ 552