16f52b16cSGreg Kroah-Hartman /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2607ca46eSDavid Howells #ifndef _UAPI_LINUX_ELF_H 3607ca46eSDavid Howells #define _UAPI_LINUX_ELF_H 4607ca46eSDavid Howells 5607ca46eSDavid Howells #include <linux/types.h> 6607ca46eSDavid Howells #include <linux/elf-em.h> 7607ca46eSDavid Howells 8607ca46eSDavid Howells /* 32-bit ELF base types. */ 9607ca46eSDavid Howells typedef __u32 Elf32_Addr; 10607ca46eSDavid Howells typedef __u16 Elf32_Half; 11607ca46eSDavid Howells typedef __u32 Elf32_Off; 12607ca46eSDavid Howells typedef __s32 Elf32_Sword; 13607ca46eSDavid Howells typedef __u32 Elf32_Word; 14607ca46eSDavid Howells 15607ca46eSDavid Howells /* 64-bit ELF base types. */ 16607ca46eSDavid Howells typedef __u64 Elf64_Addr; 17607ca46eSDavid Howells typedef __u16 Elf64_Half; 18607ca46eSDavid Howells typedef __s16 Elf64_SHalf; 19607ca46eSDavid Howells typedef __u64 Elf64_Off; 20607ca46eSDavid Howells typedef __s32 Elf64_Sword; 21607ca46eSDavid Howells typedef __u32 Elf64_Word; 22607ca46eSDavid Howells typedef __u64 Elf64_Xword; 23607ca46eSDavid Howells typedef __s64 Elf64_Sxword; 24607ca46eSDavid Howells 25607ca46eSDavid Howells /* These constants are for the segment types stored in the image headers */ 26607ca46eSDavid Howells #define PT_NULL 0 27607ca46eSDavid Howells #define PT_LOAD 1 28607ca46eSDavid Howells #define PT_DYNAMIC 2 29607ca46eSDavid Howells #define PT_INTERP 3 30607ca46eSDavid Howells #define PT_NOTE 4 31607ca46eSDavid Howells #define PT_SHLIB 5 32607ca46eSDavid Howells #define PT_PHDR 6 33607ca46eSDavid Howells #define PT_TLS 7 /* Thread local storage segment */ 34607ca46eSDavid Howells #define PT_LOOS 0x60000000 /* OS-specific */ 35607ca46eSDavid Howells #define PT_HIOS 0x6fffffff /* OS-specific */ 36607ca46eSDavid Howells #define PT_LOPROC 0x70000000 37607ca46eSDavid Howells #define PT_HIPROC 0x7fffffff 38607ca46eSDavid Howells #define PT_GNU_EH_FRAME 0x6474e550 39db751e30SDave Martin #define PT_GNU_PROPERTY 0x6474e553 40607ca46eSDavid Howells 41607ca46eSDavid Howells #define PT_GNU_STACK (PT_LOOS + 0x474e551) 42607ca46eSDavid Howells 43607ca46eSDavid Howells /* 44607ca46eSDavid Howells * Extended Numbering 45607ca46eSDavid Howells * 46607ca46eSDavid Howells * If the real number of program header table entries is larger than 47607ca46eSDavid Howells * or equal to PN_XNUM(0xffff), it is set to sh_info field of the 48607ca46eSDavid Howells * section header at index 0, and PN_XNUM is set to e_phnum 49607ca46eSDavid Howells * field. Otherwise, the section header at index 0 is zero 50607ca46eSDavid Howells * initialized, if it exists. 51607ca46eSDavid Howells * 52607ca46eSDavid Howells * Specifications are available in: 53607ca46eSDavid Howells * 54242260fbSChristian Kujau * - Oracle: Linker and Libraries. 55242260fbSChristian Kujau * Part No: 817–1984–19, August 2011. 56242260fbSChristian Kujau * http://docs.oracle.com/cd/E18752_01/pdf/817-1984.pdf 57607ca46eSDavid Howells * 58607ca46eSDavid Howells * - System V ABI AMD64 Architecture Processor Supplement 59242260fbSChristian Kujau * Draft Version 0.99.4, 60242260fbSChristian Kujau * January 13, 2010. 61242260fbSChristian Kujau * http://www.cs.washington.edu/education/courses/cse351/12wi/supp-docs/abi.pdf 62607ca46eSDavid Howells */ 63607ca46eSDavid Howells #define PN_XNUM 0xffff 64607ca46eSDavid Howells 65607ca46eSDavid Howells /* These constants define the different elf file types */ 66607ca46eSDavid Howells #define ET_NONE 0 67607ca46eSDavid Howells #define ET_REL 1 68607ca46eSDavid Howells #define ET_EXEC 2 69607ca46eSDavid Howells #define ET_DYN 3 70607ca46eSDavid Howells #define ET_CORE 4 71607ca46eSDavid Howells #define ET_LOPROC 0xff00 72607ca46eSDavid Howells #define ET_HIPROC 0xffff 73607ca46eSDavid Howells 74607ca46eSDavid Howells /* This is the info that is needed to parse the dynamic section of the file */ 75607ca46eSDavid Howells #define DT_NULL 0 76607ca46eSDavid Howells #define DT_NEEDED 1 77607ca46eSDavid Howells #define DT_PLTRELSZ 2 78607ca46eSDavid Howells #define DT_PLTGOT 3 79607ca46eSDavid Howells #define DT_HASH 4 80607ca46eSDavid Howells #define DT_STRTAB 5 81607ca46eSDavid Howells #define DT_SYMTAB 6 82607ca46eSDavid Howells #define DT_RELA 7 83607ca46eSDavid Howells #define DT_RELASZ 8 84607ca46eSDavid Howells #define DT_RELAENT 9 85607ca46eSDavid Howells #define DT_STRSZ 10 86607ca46eSDavid Howells #define DT_SYMENT 11 87607ca46eSDavid Howells #define DT_INIT 12 88607ca46eSDavid Howells #define DT_FINI 13 89607ca46eSDavid Howells #define DT_SONAME 14 90607ca46eSDavid Howells #define DT_RPATH 15 91607ca46eSDavid Howells #define DT_SYMBOLIC 16 92607ca46eSDavid Howells #define DT_REL 17 93607ca46eSDavid Howells #define DT_RELSZ 18 94607ca46eSDavid Howells #define DT_RELENT 19 95607ca46eSDavid Howells #define DT_PLTREL 20 96607ca46eSDavid Howells #define DT_DEBUG 21 97607ca46eSDavid Howells #define DT_TEXTREL 22 98607ca46eSDavid Howells #define DT_JMPREL 23 99607ca46eSDavid Howells #define DT_ENCODING 32 100607ca46eSDavid Howells #define OLD_DT_LOOS 0x60000000 101607ca46eSDavid Howells #define DT_LOOS 0x6000000d 102607ca46eSDavid Howells #define DT_HIOS 0x6ffff000 103607ca46eSDavid Howells #define DT_VALRNGLO 0x6ffffd00 104607ca46eSDavid Howells #define DT_VALRNGHI 0x6ffffdff 105607ca46eSDavid Howells #define DT_ADDRRNGLO 0x6ffffe00 106607ca46eSDavid Howells #define DT_ADDRRNGHI 0x6ffffeff 107607ca46eSDavid Howells #define DT_VERSYM 0x6ffffff0 108607ca46eSDavid Howells #define DT_RELACOUNT 0x6ffffff9 109607ca46eSDavid Howells #define DT_RELCOUNT 0x6ffffffa 110607ca46eSDavid Howells #define DT_FLAGS_1 0x6ffffffb 111607ca46eSDavid Howells #define DT_VERDEF 0x6ffffffc 112607ca46eSDavid Howells #define DT_VERDEFNUM 0x6ffffffd 113607ca46eSDavid Howells #define DT_VERNEED 0x6ffffffe 114607ca46eSDavid Howells #define DT_VERNEEDNUM 0x6fffffff 115607ca46eSDavid Howells #define OLD_DT_HIOS 0x6fffffff 116607ca46eSDavid Howells #define DT_LOPROC 0x70000000 117607ca46eSDavid Howells #define DT_HIPROC 0x7fffffff 118607ca46eSDavid Howells 119607ca46eSDavid Howells /* This info is needed when parsing the symbol table */ 120607ca46eSDavid Howells #define STB_LOCAL 0 121607ca46eSDavid Howells #define STB_GLOBAL 1 122607ca46eSDavid Howells #define STB_WEAK 2 123607ca46eSDavid Howells 124607ca46eSDavid Howells #define STT_NOTYPE 0 125607ca46eSDavid Howells #define STT_OBJECT 1 126607ca46eSDavid Howells #define STT_FUNC 2 127607ca46eSDavid Howells #define STT_SECTION 3 128607ca46eSDavid Howells #define STT_FILE 4 129607ca46eSDavid Howells #define STT_COMMON 5 130607ca46eSDavid Howells #define STT_TLS 6 131607ca46eSDavid Howells 132607ca46eSDavid Howells #define ELF_ST_BIND(x) ((x) >> 4) 133607ca46eSDavid Howells #define ELF_ST_TYPE(x) (((unsigned int) x) & 0xf) 134607ca46eSDavid Howells #define ELF32_ST_BIND(x) ELF_ST_BIND(x) 135607ca46eSDavid Howells #define ELF32_ST_TYPE(x) ELF_ST_TYPE(x) 136607ca46eSDavid Howells #define ELF64_ST_BIND(x) ELF_ST_BIND(x) 137607ca46eSDavid Howells #define ELF64_ST_TYPE(x) ELF_ST_TYPE(x) 138607ca46eSDavid Howells 139607ca46eSDavid Howells typedef struct dynamic{ 140607ca46eSDavid Howells Elf32_Sword d_tag; 141607ca46eSDavid Howells union{ 142607ca46eSDavid Howells Elf32_Sword d_val; 143607ca46eSDavid Howells Elf32_Addr d_ptr; 144607ca46eSDavid Howells } d_un; 145607ca46eSDavid Howells } Elf32_Dyn; 146607ca46eSDavid Howells 147607ca46eSDavid Howells typedef struct { 148607ca46eSDavid Howells Elf64_Sxword d_tag; /* entry tag value */ 149607ca46eSDavid Howells union { 150607ca46eSDavid Howells Elf64_Xword d_val; 151607ca46eSDavid Howells Elf64_Addr d_ptr; 152607ca46eSDavid Howells } d_un; 153607ca46eSDavid Howells } Elf64_Dyn; 154607ca46eSDavid Howells 155607ca46eSDavid Howells /* The following are used with relocations */ 156607ca46eSDavid Howells #define ELF32_R_SYM(x) ((x) >> 8) 157607ca46eSDavid Howells #define ELF32_R_TYPE(x) ((x) & 0xff) 158607ca46eSDavid Howells 159607ca46eSDavid Howells #define ELF64_R_SYM(i) ((i) >> 32) 160607ca46eSDavid Howells #define ELF64_R_TYPE(i) ((i) & 0xffffffff) 161607ca46eSDavid Howells 162607ca46eSDavid Howells typedef struct elf32_rel { 163607ca46eSDavid Howells Elf32_Addr r_offset; 164607ca46eSDavid Howells Elf32_Word r_info; 165607ca46eSDavid Howells } Elf32_Rel; 166607ca46eSDavid Howells 167607ca46eSDavid Howells typedef struct elf64_rel { 168607ca46eSDavid Howells Elf64_Addr r_offset; /* Location at which to apply the action */ 169607ca46eSDavid Howells Elf64_Xword r_info; /* index and type of relocation */ 170607ca46eSDavid Howells } Elf64_Rel; 171607ca46eSDavid Howells 172607ca46eSDavid Howells typedef struct elf32_rela{ 173607ca46eSDavid Howells Elf32_Addr r_offset; 174607ca46eSDavid Howells Elf32_Word r_info; 175607ca46eSDavid Howells Elf32_Sword r_addend; 176607ca46eSDavid Howells } Elf32_Rela; 177607ca46eSDavid Howells 178607ca46eSDavid Howells typedef struct elf64_rela { 179607ca46eSDavid Howells Elf64_Addr r_offset; /* Location at which to apply the action */ 180607ca46eSDavid Howells Elf64_Xword r_info; /* index and type of relocation */ 181607ca46eSDavid Howells Elf64_Sxword r_addend; /* Constant addend used to compute value */ 182607ca46eSDavid Howells } Elf64_Rela; 183607ca46eSDavid Howells 184607ca46eSDavid Howells typedef struct elf32_sym{ 185607ca46eSDavid Howells Elf32_Word st_name; 186607ca46eSDavid Howells Elf32_Addr st_value; 187607ca46eSDavid Howells Elf32_Word st_size; 188607ca46eSDavid Howells unsigned char st_info; 189607ca46eSDavid Howells unsigned char st_other; 190607ca46eSDavid Howells Elf32_Half st_shndx; 191607ca46eSDavid Howells } Elf32_Sym; 192607ca46eSDavid Howells 193607ca46eSDavid Howells typedef struct elf64_sym { 194607ca46eSDavid Howells Elf64_Word st_name; /* Symbol name, index in string tbl */ 195607ca46eSDavid Howells unsigned char st_info; /* Type and binding attributes */ 196607ca46eSDavid Howells unsigned char st_other; /* No defined meaning, 0 */ 197607ca46eSDavid Howells Elf64_Half st_shndx; /* Associated section index */ 198607ca46eSDavid Howells Elf64_Addr st_value; /* Value of the symbol */ 199607ca46eSDavid Howells Elf64_Xword st_size; /* Associated symbol size */ 200607ca46eSDavid Howells } Elf64_Sym; 201607ca46eSDavid Howells 202607ca46eSDavid Howells 203607ca46eSDavid Howells #define EI_NIDENT 16 204607ca46eSDavid Howells 205607ca46eSDavid Howells typedef struct elf32_hdr{ 206607ca46eSDavid Howells unsigned char e_ident[EI_NIDENT]; 207607ca46eSDavid Howells Elf32_Half e_type; 208607ca46eSDavid Howells Elf32_Half e_machine; 209607ca46eSDavid Howells Elf32_Word e_version; 210607ca46eSDavid Howells Elf32_Addr e_entry; /* Entry point */ 211607ca46eSDavid Howells Elf32_Off e_phoff; 212607ca46eSDavid Howells Elf32_Off e_shoff; 213607ca46eSDavid Howells Elf32_Word e_flags; 214607ca46eSDavid Howells Elf32_Half e_ehsize; 215607ca46eSDavid Howells Elf32_Half e_phentsize; 216607ca46eSDavid Howells Elf32_Half e_phnum; 217607ca46eSDavid Howells Elf32_Half e_shentsize; 218607ca46eSDavid Howells Elf32_Half e_shnum; 219607ca46eSDavid Howells Elf32_Half e_shstrndx; 220607ca46eSDavid Howells } Elf32_Ehdr; 221607ca46eSDavid Howells 222607ca46eSDavid Howells typedef struct elf64_hdr { 223607ca46eSDavid Howells unsigned char e_ident[EI_NIDENT]; /* ELF "magic number" */ 224607ca46eSDavid Howells Elf64_Half e_type; 225607ca46eSDavid Howells Elf64_Half e_machine; 226607ca46eSDavid Howells Elf64_Word e_version; 227607ca46eSDavid Howells Elf64_Addr e_entry; /* Entry point virtual address */ 228607ca46eSDavid Howells Elf64_Off e_phoff; /* Program header table file offset */ 229607ca46eSDavid Howells Elf64_Off e_shoff; /* Section header table file offset */ 230607ca46eSDavid Howells Elf64_Word e_flags; 231607ca46eSDavid Howells Elf64_Half e_ehsize; 232607ca46eSDavid Howells Elf64_Half e_phentsize; 233607ca46eSDavid Howells Elf64_Half e_phnum; 234607ca46eSDavid Howells Elf64_Half e_shentsize; 235607ca46eSDavid Howells Elf64_Half e_shnum; 236607ca46eSDavid Howells Elf64_Half e_shstrndx; 237607ca46eSDavid Howells } Elf64_Ehdr; 238607ca46eSDavid Howells 239607ca46eSDavid Howells /* These constants define the permissions on sections in the program 240607ca46eSDavid Howells header, p_flags. */ 241607ca46eSDavid Howells #define PF_R 0x4 242607ca46eSDavid Howells #define PF_W 0x2 243607ca46eSDavid Howells #define PF_X 0x1 244607ca46eSDavid Howells 245607ca46eSDavid Howells typedef struct elf32_phdr{ 246607ca46eSDavid Howells Elf32_Word p_type; 247607ca46eSDavid Howells Elf32_Off p_offset; 248607ca46eSDavid Howells Elf32_Addr p_vaddr; 249607ca46eSDavid Howells Elf32_Addr p_paddr; 250607ca46eSDavid Howells Elf32_Word p_filesz; 251607ca46eSDavid Howells Elf32_Word p_memsz; 252607ca46eSDavid Howells Elf32_Word p_flags; 253607ca46eSDavid Howells Elf32_Word p_align; 254607ca46eSDavid Howells } Elf32_Phdr; 255607ca46eSDavid Howells 256607ca46eSDavid Howells typedef struct elf64_phdr { 257607ca46eSDavid Howells Elf64_Word p_type; 258607ca46eSDavid Howells Elf64_Word p_flags; 259607ca46eSDavid Howells Elf64_Off p_offset; /* Segment file offset */ 260607ca46eSDavid Howells Elf64_Addr p_vaddr; /* Segment virtual address */ 261607ca46eSDavid Howells Elf64_Addr p_paddr; /* Segment physical address */ 262607ca46eSDavid Howells Elf64_Xword p_filesz; /* Segment size in file */ 263607ca46eSDavid Howells Elf64_Xword p_memsz; /* Segment size in memory */ 264607ca46eSDavid Howells Elf64_Xword p_align; /* Segment alignment, file & memory */ 265607ca46eSDavid Howells } Elf64_Phdr; 266607ca46eSDavid Howells 267607ca46eSDavid Howells /* sh_type */ 268607ca46eSDavid Howells #define SHT_NULL 0 269607ca46eSDavid Howells #define SHT_PROGBITS 1 270607ca46eSDavid Howells #define SHT_SYMTAB 2 271607ca46eSDavid Howells #define SHT_STRTAB 3 272607ca46eSDavid Howells #define SHT_RELA 4 273607ca46eSDavid Howells #define SHT_HASH 5 274607ca46eSDavid Howells #define SHT_DYNAMIC 6 275607ca46eSDavid Howells #define SHT_NOTE 7 276607ca46eSDavid Howells #define SHT_NOBITS 8 277607ca46eSDavid Howells #define SHT_REL 9 278607ca46eSDavid Howells #define SHT_SHLIB 10 279607ca46eSDavid Howells #define SHT_DYNSYM 11 280607ca46eSDavid Howells #define SHT_NUM 12 281607ca46eSDavid Howells #define SHT_LOPROC 0x70000000 282607ca46eSDavid Howells #define SHT_HIPROC 0x7fffffff 283607ca46eSDavid Howells #define SHT_LOUSER 0x80000000 284607ca46eSDavid Howells #define SHT_HIUSER 0xffffffff 285607ca46eSDavid Howells 286607ca46eSDavid Howells /* sh_flags */ 287607ca46eSDavid Howells #define SHF_WRITE 0x1 288607ca46eSDavid Howells #define SHF_ALLOC 0x2 289607ca46eSDavid Howells #define SHF_EXECINSTR 0x4 2908d98e96bSJessica Yu #define SHF_RELA_LIVEPATCH 0x00100000 291444d13ffSJessica Yu #define SHF_RO_AFTER_INIT 0x00200000 292607ca46eSDavid Howells #define SHF_MASKPROC 0xf0000000 293607ca46eSDavid Howells 294607ca46eSDavid Howells /* special section indexes */ 295607ca46eSDavid Howells #define SHN_UNDEF 0 296607ca46eSDavid Howells #define SHN_LORESERVE 0xff00 297607ca46eSDavid Howells #define SHN_LOPROC 0xff00 298607ca46eSDavid Howells #define SHN_HIPROC 0xff1f 2998d98e96bSJessica Yu #define SHN_LIVEPATCH 0xff20 300607ca46eSDavid Howells #define SHN_ABS 0xfff1 301607ca46eSDavid Howells #define SHN_COMMON 0xfff2 302607ca46eSDavid Howells #define SHN_HIRESERVE 0xffff 303607ca46eSDavid Howells 304607ca46eSDavid Howells typedef struct elf32_shdr { 305607ca46eSDavid Howells Elf32_Word sh_name; 306607ca46eSDavid Howells Elf32_Word sh_type; 307607ca46eSDavid Howells Elf32_Word sh_flags; 308607ca46eSDavid Howells Elf32_Addr sh_addr; 309607ca46eSDavid Howells Elf32_Off sh_offset; 310607ca46eSDavid Howells Elf32_Word sh_size; 311607ca46eSDavid Howells Elf32_Word sh_link; 312607ca46eSDavid Howells Elf32_Word sh_info; 313607ca46eSDavid Howells Elf32_Word sh_addralign; 314607ca46eSDavid Howells Elf32_Word sh_entsize; 315607ca46eSDavid Howells } Elf32_Shdr; 316607ca46eSDavid Howells 317607ca46eSDavid Howells typedef struct elf64_shdr { 318607ca46eSDavid Howells Elf64_Word sh_name; /* Section name, index in string tbl */ 319607ca46eSDavid Howells Elf64_Word sh_type; /* Type of section */ 320607ca46eSDavid Howells Elf64_Xword sh_flags; /* Miscellaneous section attributes */ 321607ca46eSDavid Howells Elf64_Addr sh_addr; /* Section virtual addr at execution */ 322607ca46eSDavid Howells Elf64_Off sh_offset; /* Section file offset */ 323607ca46eSDavid Howells Elf64_Xword sh_size; /* Size of section in bytes */ 324607ca46eSDavid Howells Elf64_Word sh_link; /* Index of another section */ 325607ca46eSDavid Howells Elf64_Word sh_info; /* Additional section information */ 326607ca46eSDavid Howells Elf64_Xword sh_addralign; /* Section alignment */ 327607ca46eSDavid Howells Elf64_Xword sh_entsize; /* Entry size if section holds table */ 328607ca46eSDavid Howells } Elf64_Shdr; 329607ca46eSDavid Howells 330607ca46eSDavid Howells #define EI_MAG0 0 /* e_ident[] indexes */ 331607ca46eSDavid Howells #define EI_MAG1 1 332607ca46eSDavid Howells #define EI_MAG2 2 333607ca46eSDavid Howells #define EI_MAG3 3 334607ca46eSDavid Howells #define EI_CLASS 4 335607ca46eSDavid Howells #define EI_DATA 5 336607ca46eSDavid Howells #define EI_VERSION 6 337607ca46eSDavid Howells #define EI_OSABI 7 338607ca46eSDavid Howells #define EI_PAD 8 339607ca46eSDavid Howells 340607ca46eSDavid Howells #define ELFMAG0 0x7f /* EI_MAG */ 341607ca46eSDavid Howells #define ELFMAG1 'E' 342607ca46eSDavid Howells #define ELFMAG2 'L' 343607ca46eSDavid Howells #define ELFMAG3 'F' 344607ca46eSDavid Howells #define ELFMAG "\177ELF" 345607ca46eSDavid Howells #define SELFMAG 4 346607ca46eSDavid Howells 347607ca46eSDavid Howells #define ELFCLASSNONE 0 /* EI_CLASS */ 348607ca46eSDavid Howells #define ELFCLASS32 1 349607ca46eSDavid Howells #define ELFCLASS64 2 350607ca46eSDavid Howells #define ELFCLASSNUM 3 351607ca46eSDavid Howells 352607ca46eSDavid Howells #define ELFDATANONE 0 /* e_ident[EI_DATA] */ 353607ca46eSDavid Howells #define ELFDATA2LSB 1 354607ca46eSDavid Howells #define ELFDATA2MSB 2 355607ca46eSDavid Howells 356607ca46eSDavid Howells #define EV_NONE 0 /* e_version, EI_VERSION */ 357607ca46eSDavid Howells #define EV_CURRENT 1 358607ca46eSDavid Howells #define EV_NUM 2 359607ca46eSDavid Howells 360607ca46eSDavid Howells #define ELFOSABI_NONE 0 361607ca46eSDavid Howells #define ELFOSABI_LINUX 3 362607ca46eSDavid Howells 363607ca46eSDavid Howells #ifndef ELF_OSABI 364607ca46eSDavid Howells #define ELF_OSABI ELFOSABI_NONE 365607ca46eSDavid Howells #endif 366607ca46eSDavid Howells 367607ca46eSDavid Howells /* 368607ca46eSDavid Howells * Notes used in ET_CORE. Architectures export some of the arch register sets 369607ca46eSDavid Howells * using the corresponding note types via the PTRACE_GETREGSET and 370607ca46eSDavid Howells * PTRACE_SETREGSET requests. 371*00e19ceeSDave Martin * The note name for all these is "LINUX". 372607ca46eSDavid Howells */ 373607ca46eSDavid Howells #define NT_PRSTATUS 1 374607ca46eSDavid Howells #define NT_PRFPREG 2 375607ca46eSDavid Howells #define NT_PRPSINFO 3 376607ca46eSDavid Howells #define NT_TASKSTRUCT 4 377607ca46eSDavid Howells #define NT_AUXV 6 378607ca46eSDavid Howells /* 379607ca46eSDavid Howells * Note to userspace developers: size of NT_SIGINFO note may increase 380607ca46eSDavid Howells * in the future to accomodate more fields, don't assume it is fixed! 381607ca46eSDavid Howells */ 382607ca46eSDavid Howells #define NT_SIGINFO 0x53494749 383607ca46eSDavid Howells #define NT_FILE 0x46494c45 384607ca46eSDavid Howells #define NT_PRXFPREG 0x46e62b7f /* copied from gdb5.1/include/elf/common.h */ 385607ca46eSDavid Howells #define NT_PPC_VMX 0x100 /* PowerPC Altivec/VMX registers */ 386607ca46eSDavid Howells #define NT_PPC_SPE 0x101 /* PowerPC SPE/EVR registers */ 387607ca46eSDavid Howells #define NT_PPC_VSX 0x102 /* PowerPC VSX registers */ 3880dc696bcSAnshuman Khandual #define NT_PPC_TAR 0x103 /* Target Address Register */ 3890dc696bcSAnshuman Khandual #define NT_PPC_PPR 0x104 /* Program Priority Register */ 3900dc696bcSAnshuman Khandual #define NT_PPC_DSCR 0x105 /* Data Stream Control Register */ 3910dc696bcSAnshuman Khandual #define NT_PPC_EBB 0x106 /* Event Based Branch Registers */ 3920dc696bcSAnshuman Khandual #define NT_PPC_PMU 0x107 /* Performance Monitor Registers */ 3930dc696bcSAnshuman Khandual #define NT_PPC_TM_CGPR 0x108 /* TM checkpointed GPR Registers */ 3940dc696bcSAnshuman Khandual #define NT_PPC_TM_CFPR 0x109 /* TM checkpointed FPR Registers */ 3950dc696bcSAnshuman Khandual #define NT_PPC_TM_CVMX 0x10a /* TM checkpointed VMX Registers */ 3960dc696bcSAnshuman Khandual #define NT_PPC_TM_CVSX 0x10b /* TM checkpointed VSX Registers */ 3970dc696bcSAnshuman Khandual #define NT_PPC_TM_SPR 0x10c /* TM Special Purpose Registers */ 3980dc696bcSAnshuman Khandual #define NT_PPC_TM_CTAR 0x10d /* TM checkpointed Target Address Register */ 3990dc696bcSAnshuman Khandual #define NT_PPC_TM_CPPR 0x10e /* TM checkpointed Program Priority Register */ 4000dc696bcSAnshuman Khandual #define NT_PPC_TM_CDSCR 0x10f /* TM checkpointed Data Stream Control Register */ 401c5cc1f4dSThiago Jung Bauermann #define NT_PPC_PKEY 0x110 /* Memory Protection Keys registers */ 402607ca46eSDavid Howells #define NT_386_TLS 0x200 /* i386 TLS slots (struct user_desc) */ 403607ca46eSDavid Howells #define NT_386_IOPERM 0x201 /* x86 io permission bitmap (1=deny) */ 404607ca46eSDavid Howells #define NT_X86_XSTATE 0x202 /* x86 extended state using xsave */ 405607ca46eSDavid Howells #define NT_S390_HIGH_GPRS 0x300 /* s390 upper register halves */ 406607ca46eSDavid Howells #define NT_S390_TIMER 0x301 /* s390 timer register */ 407607ca46eSDavid Howells #define NT_S390_TODCMP 0x302 /* s390 TOD clock comparator register */ 408607ca46eSDavid Howells #define NT_S390_TODPREG 0x303 /* s390 TOD programmable register */ 409607ca46eSDavid Howells #define NT_S390_CTRS 0x304 /* s390 control registers */ 410607ca46eSDavid Howells #define NT_S390_PREFIX 0x305 /* s390 prefix register */ 411607ca46eSDavid Howells #define NT_S390_LAST_BREAK 0x306 /* s390 breaking event address */ 412607ca46eSDavid Howells #define NT_S390_SYSTEM_CALL 0x307 /* s390 system call restart data */ 413607ca46eSDavid Howells #define NT_S390_TDB 0x308 /* s390 transaction diagnostic block */ 41480703617SMartin Schwidefsky #define NT_S390_VXRS_LOW 0x309 /* s390 vector registers 0-15 upper half */ 41580703617SMartin Schwidefsky #define NT_S390_VXRS_HIGH 0x30a /* s390 vector registers 16-31 */ 416916cda1aSMartin Schwidefsky #define NT_S390_GS_CB 0x30b /* s390 guarded storage registers */ 417e525f8a6SMartin Schwidefsky #define NT_S390_GS_BC 0x30c /* s390 guarded storage broadcast control block */ 418262832bcSAlice Frosi #define NT_S390_RI_CB 0x30d /* s390 runtime instrumentation */ 419607ca46eSDavid Howells #define NT_ARM_VFP 0x400 /* ARM VFP/NEON registers */ 420607ca46eSDavid Howells #define NT_ARM_TLS 0x401 /* ARM TLS register */ 421607ca46eSDavid Howells #define NT_ARM_HW_BREAK 0x402 /* ARM hardware breakpoint registers */ 422607ca46eSDavid Howells #define NT_ARM_HW_WATCH 0x403 /* ARM hardware watchpoint registers */ 423766a85d7SAKASHI Takahiro #define NT_ARM_SYSTEM_CALL 0x404 /* ARM system call number */ 42443d4da2cSDave Martin #define NT_ARM_SVE 0x405 /* ARM Scalable Vector Extension registers */ 425ec6e822dSMark Rutland #define NT_ARM_PAC_MASK 0x406 /* ARM pointer authentication code masks */ 426d0a060beSKristina Martsenko #define NT_ARM_PACA_KEYS 0x407 /* ARM pointer authentication address keys */ 427d0a060beSKristina Martsenko #define NT_ARM_PACG_KEYS 0x408 /* ARM pointer authentication generic key */ 428991c7ed6SVineet Gupta #define NT_ARC_V2 0x600 /* ARCv2 accumulator/extra registers */ 4292724273eSRahul Lakkireddy #define NT_VMCOREDD 0x700 /* Vmcore Device Dump Note */ 43044109c60SMaciej W. Rozycki #define NT_MIPS_DSP 0x800 /* MIPS DSP ASE registers */ 4311ae22a0eSMaciej W. Rozycki #define NT_MIPS_FP_MODE 0x801 /* MIPS floating-point mode */ 4323cd64083SPaul Burton #define NT_MIPS_MSA 0x802 /* MIPS SIMD registers */ 433607ca46eSDavid Howells 434*00e19ceeSDave Martin /* Note types with note name "GNU" */ 435*00e19ceeSDave Martin #define NT_GNU_PROPERTY_TYPE_0 5 436*00e19ceeSDave Martin 437607ca46eSDavid Howells /* Note header in a PT_NOTE section */ 438607ca46eSDavid Howells typedef struct elf32_note { 439607ca46eSDavid Howells Elf32_Word n_namesz; /* Name size */ 440607ca46eSDavid Howells Elf32_Word n_descsz; /* Content size */ 441607ca46eSDavid Howells Elf32_Word n_type; /* Content type */ 442607ca46eSDavid Howells } Elf32_Nhdr; 443607ca46eSDavid Howells 444607ca46eSDavid Howells /* Note header in a PT_NOTE section */ 445607ca46eSDavid Howells typedef struct elf64_note { 446607ca46eSDavid Howells Elf64_Word n_namesz; /* Name size */ 447607ca46eSDavid Howells Elf64_Word n_descsz; /* Content size */ 448607ca46eSDavid Howells Elf64_Word n_type; /* Content type */ 449607ca46eSDavid Howells } Elf64_Nhdr; 450607ca46eSDavid Howells 451607ca46eSDavid Howells #endif /* _UAPI_LINUX_ELF_H */ 452