| /Linux-v4.19/arch/um/kernel/ |
| D | dyn.lds.S | 30 .rela.init : { *(.rela.init) }
32 .rela.text : { *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*) }
34 .rela.fini : { *(.rela.fini) }
36 .rela.rodata : { *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*) }
38 .rela.data : { *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*) }
40 .rela.tdata : { *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*) }
42 .rela.tbss : { *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*) }
44 .rela.ctors : { *(.rela.ctors) }
46 .rela.dtors : { *(.rela.dtors) }
48 .rela.got : { *(.rela.got) }
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| D | uml.lds.S | 57 .rela.plt : {
58 *(.rela.plt)
60 *(.rela.iplt)
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| /Linux-v4.19/tools/objtool/ |
| D | elf.c | 107 struct rela *find_rela_by_dest_range(struct section *sec, unsigned long offset, in find_rela_by_dest_range()
110 struct rela *rela; in find_rela_by_dest_range() local
113 if (!sec->rela) in find_rela_by_dest_range()
117 hash_for_each_possible(sec->rela->rela_hash, rela, hash, o) in find_rela_by_dest_range()
118 if (rela->offset == o) in find_rela_by_dest_range()
119 return rela; in find_rela_by_dest_range()
124 struct rela *find_rela_by_dest(struct section *sec, unsigned long offset) in find_rela_by_dest()
347 struct rela *rela; in read_relas() local
362 sec->base->rela = sec; in read_relas()
365 rela = malloc(sizeof(*rela)); in read_relas()
[all …]
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| D | check.c | 114 struct rela *rela; in ignore_func() local
117 if (file->whitelist && file->whitelist->rela) in ignore_func()
118 list_for_each_entry(rela, &file->whitelist->rela->rela_list, list) { in ignore_func()
119 if (rela->sym->type == STT_SECTION && in ignore_func()
120 rela->sym->sec == func->sec && in ignore_func()
121 rela->addend == func->offset) in ignore_func()
123 if (rela->sym->type == STT_FUNC && rela->sym == func) in ignore_func()
336 struct rela *rela; in add_dead_ends() local
355 list_for_each_entry(rela, &sec->rela_list, list) { in add_dead_ends()
356 if (rela->sym->type != STT_SECTION) { in add_dead_ends()
[all …]
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| D | orc_gen.c | 101 struct rela *rela; in create_orc_entry() local
113 rela = malloc(sizeof(*rela)); in create_orc_entry()
114 if (!rela) { in create_orc_entry()
118 memset(rela, 0, sizeof(*rela)); in create_orc_entry()
120 rela->sym = insn_sec->sym; in create_orc_entry()
121 rela->addend = insn_off; in create_orc_entry()
122 rela->type = R_X86_64_PC32; in create_orc_entry()
123 rela->offset = idx * sizeof(int); in create_orc_entry()
125 list_add_tail(&rela->list, &ip_relasec->rela_list); in create_orc_entry()
126 hash_add(ip_relasec->rela_hash, &rela->hash, rela->offset); in create_orc_entry()
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| D | elf.h | 45 struct section *base, *rela; member
67 struct rela { struct
70 GElf_Rela rela; member
92 struct rela *find_rela_by_dest(struct section *sec, unsigned long offset); argument
93 struct rela *find_rela_by_dest_range(struct section *sec, unsigned long offset,
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| D | orc_dump.c | 85 GElf_Rela rela; in orc_dump() local
164 if (!gelf_getrela(rela_orc_ip, i, &rela)) { in orc_dump()
169 if (!gelf_getsym(symtab, GELF_R_SYM(rela.r_info), &sym)) { in orc_dump()
191 printf("%s+%llx:", name, (unsigned long long)rela.r_addend); in orc_dump()
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| /Linux-v4.19/arch/mips/kernel/ |
| D | module.c | 57 u32 base, Elf_Addr v, bool rela) in apply_r_mips_none() argument
63 u32 base, Elf_Addr v, bool rela) in apply_r_mips_32() argument
71 u32 base, Elf_Addr v, bool rela) in apply_r_mips_26() argument
92 u32 base, Elf_Addr v, bool rela) in apply_r_mips_hi16() argument
96 if (rela) { in apply_r_mips_hi16()
131 u32 base, Elf_Addr v, bool rela) in apply_r_mips_lo16() argument
137 if (rela) { in apply_r_mips_lo16()
234 u32 base, Elf_Addr v, bool rela) in apply_r_mips_pc16() argument
240 u32 base, Elf_Addr v, bool rela) in apply_r_mips_pc21() argument
246 u32 base, Elf_Addr v, bool rela) in apply_r_mips_pc26() argument
[all …]
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| /Linux-v4.19/arch/h8300/kernel/ |
| D | module.c | 16 Elf32_Rela *rela = (void *)sechdrs[relsec].sh_addr; in apply_relocate_add() local
20 for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rela); i++) { in apply_relocate_add()
24 + rela[i].r_offset); in apply_relocate_add()
28 + ELF32_R_SYM(rela[i].r_info); in apply_relocate_add()
29 uint32_t v = sym->st_value + rela[i].r_addend; in apply_relocate_add()
31 switch (ELF32_R_TYPE(rela[i].r_info)) { in apply_relocate_add()
37 if (ELF32_R_SYM(rela[i].r_info)) in apply_relocate_add()
62 me->name, ELF32_R_TYPE(rela[i].r_info)); in apply_relocate_add()
69 me->name, rela[i].r_offset); in apply_relocate_add()
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| /Linux-v4.19/arch/nios2/kernel/ |
| D | module.c | 49 Elf32_Rela *rela = (void *)sechdrs[relsec].sh_addr; in apply_relocate_add() local
54 for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rela); i++) { in apply_relocate_add()
59 + rela[i].r_offset); in apply_relocate_add()
64 + ELF32_R_SYM(rela[i].r_info)); in apply_relocate_add()
65 uint32_t v = sym->st_value + rela[i].r_addend; in apply_relocate_add()
68 ELF32_R_TYPE(rela[i].r_info), in apply_relocate_add()
69 rela[i].r_offset, strtab + sym->st_name); in apply_relocate_add()
71 switch (ELF32_R_TYPE(rela[i].r_info)) { in apply_relocate_add()
125 mod->name, ELF32_R_TYPE(rela[i].r_info)); in apply_relocate_add()
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| /Linux-v4.19/arch/alpha/kernel/ |
| D | module.c | 41 process_reloc_for_got(Elf64_Rela *rela, in process_reloc_for_got() argument
44 unsigned long r_sym = ELF64_R_SYM (rela->r_info); in process_reloc_for_got()
45 unsigned long r_type = ELF64_R_TYPE (rela->r_info); in process_reloc_for_got()
46 Elf64_Sxword r_addend = rela->r_addend; in process_reloc_for_got()
72 rela->r_info |= g->got_offset << 8; in process_reloc_for_got()
80 Elf64_Rela *rela; in module_frob_arch_sections() local
125 rela = (void *)hdr + s->sh_offset; in module_frob_arch_sections()
127 process_reloc_for_got(rela+i, chains, in module_frob_arch_sections()
149 Elf64_Rela *rela = (void *)sechdrs[relsec].sh_addr; in apply_relocate_add() local
150 unsigned long i, n = sechdrs[relsec].sh_size / sizeof(*rela); in apply_relocate_add()
[all …]
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| /Linux-v4.19/arch/xtensa/kernel/ |
| D | module.c | 54 Elf32_Rela *rela = (void *)sechdrs[relsec].sh_addr; in apply_relocate_add() local
62 for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rela); i++) { in apply_relocate_add()
64 + rela[i].r_offset; in apply_relocate_add()
66 + ELF32_R_SYM(rela[i].r_info); in apply_relocate_add()
67 value = sym->st_value + rela[i].r_addend; in apply_relocate_add()
69 switch (ELF32_R_TYPE(rela[i].r_info)) { in apply_relocate_add()
158 ELF32_R_TYPE(rela[i].r_info)); in apply_relocate_add()
178 ELF32_R_TYPE(rela[i].r_info)); in apply_relocate_add()
184 ELF32_R_TYPE(rela[i].r_info)); in apply_relocate_add()
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| /Linux-v4.19/arch/microblaze/kernel/ |
| D | module.c | 26 Elf32_Rela *rela = (void *)sechdrs[relsec].sh_addr; in apply_relocate_add() local
37 for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rela); i++) { in apply_relocate_add()
40 rela[i].r_offset; in apply_relocate_add()
42 ELF32_R_SYM(rela[i].r_info); in apply_relocate_add()
43 value = sym->st_value + rela[i].r_addend; in apply_relocate_add()
45 switch (ELF32_R_TYPE(rela[i].r_info)) { in apply_relocate_add()
113 ELF32_R_TYPE(rela[i].r_info)); in apply_relocate_add()
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| /Linux-v4.19/arch/powerpc/kernel/ |
| D | module_32.c | 36 static unsigned int count_relocs(const Elf32_Rela *rela, unsigned int num) in count_relocs() argument
45 if (ELF32_R_TYPE(rela[i].r_info) == R_PPC_REL24 && in count_relocs()
46 (r_info != ELF32_R_SYM(rela[i].r_info) || in count_relocs()
47 r_addend != rela[i].r_addend)) { in count_relocs()
49 r_info = ELF32_R_SYM(rela[i].r_info); in count_relocs()
50 r_addend = rela[i].r_addend; in count_relocs()
219 Elf32_Rela *rela = (void *)sechdrs[relsec].sh_addr; in apply_relocate_add() local
226 for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rela); i++) { in apply_relocate_add()
229 + rela[i].r_offset; in apply_relocate_add()
233 + ELF32_R_SYM(rela[i].r_info); in apply_relocate_add()
[all …]
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| D | module_64.c | 190 static unsigned int count_relocs(const Elf64_Rela *rela, unsigned int num) in count_relocs() argument
200 if (ELF64_R_TYPE(rela[i].r_info) == R_PPC_REL24 && in count_relocs()
201 (r_info != ELF64_R_SYM(rela[i].r_info) || in count_relocs()
202 r_addend != rela[i].r_addend)) { in count_relocs()
204 r_info = ELF64_R_SYM(rela[i].r_info); in count_relocs()
205 r_addend = rela[i].r_addend; in count_relocs()
546 Elf64_Rela *rela = (void *)sechdrs[relsec].sh_addr; in apply_relocate_add() local
564 for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rela); i++) { in apply_relocate_add()
567 + rela[i].r_offset; in apply_relocate_add()
570 + ELF64_R_SYM(rela[i].r_info); in apply_relocate_add()
[all …]
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| D | vmlinux.lds.S | 272 .rela.dyn : AT(ADDR(.rela.dyn) - LOAD_OFFSET)
275 *(.rela*)
375 *(.glink .iplt .plt .rela* .comment)
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| /Linux-v4.19/arch/s390/kernel/ |
| D | module.c | 53 static void check_rela(Elf_Rela *rela, struct module *me) in check_rela() argument
57 info = me->arch.syminfo + ELF_R_SYM (rela->r_info); in check_rela()
58 switch (ELF_R_TYPE (rela->r_info)) { in check_rela()
107 Elf_Rela *rela; in module_frob_arch_sections() local
150 rela = (void *) hdr + sechdrs[i].sh_offset; in module_frob_arch_sections()
152 check_rela(rela + j, me); in module_frob_arch_sections()
208 static int apply_rela(Elf_Rela *rela, Elf_Addr base, Elf_Sym *symtab, in apply_rela() argument
217 loc = base + rela->r_offset; in apply_rela()
220 r_sym = ELF_R_SYM(rela->r_info); in apply_rela()
221 r_type = ELF_R_TYPE(rela->r_info); in apply_rela()
[all …]
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| /Linux-v4.19/arch/hexagon/kernel/ |
| D | module.c | 89 Elf32_Rela *rela = (void *)sechdrs[relsec].sh_addr; in apply_relocate_add() local
100 sym = sym_base + ELF32_R_SYM(rela[i].r_info); in apply_relocate_add()
103 location = loc_base + rela[i].r_offset; in apply_relocate_add()
106 value = sym->st_value + rela[i].r_addend; in apply_relocate_add()
109 i, value, location, ELF32_R_TYPE(rela[i].r_info), in apply_relocate_add()
113 switch (ELF32_R_TYPE(rela[i].r_info)) { in apply_relocate_add()
157 ELF32_R_TYPE(rela[i].r_info)); in apply_relocate_add()
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| /Linux-v4.19/arch/arm64/kernel/ |
| D | module-plts.c | 19 u64 module_emit_plt_entry(struct module *mod, void *loc, const Elf64_Rela *rela, in module_emit_plt_entry() argument
26 u64 val = sym->st_value + rela->r_addend; in module_emit_plt_entry()
102 static bool duplicate_rel(const Elf64_Rela *rela, int num) in duplicate_rel() argument
109 return num > 0 && cmp_rela(rela + num, rela + num - 1) == 0; in duplicate_rel()
112 static unsigned int count_plts(Elf64_Sym *syms, Elf64_Rela *rela, int num, in count_plts() argument
122 switch (ELF64_R_TYPE(rela[i].r_info)) { in count_plts()
139 s = syms + ELF64_R_SYM(rela[i].r_info); in count_plts()
156 if (rela[i].r_addend != 0 || !duplicate_rel(rela, i)) in count_plts()
179 min_align = 2ULL << ffz(rela[i].r_offset | 0x7); in count_plts()
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| D | vmlinux.lds.S | 179 .rela : ALIGN(8) {
180 *(.rela .rela*)
183 __rela_offset = ABSOLUTE(ADDR(.rela) - KIMAGE_VADDR);
184 __rela_size = SIZEOF(.rela);
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| /Linux-v4.19/arch/ia64/kernel/ |
| D | module.c | 321 duplicate_reloc (const Elf64_Rela *rela, unsigned int num) in duplicate_reloc() argument
326 if (rela[i].r_info == rela[num].r_info && rela[i].r_addend == rela[num].r_addend) in duplicate_reloc()
334 count_gots (const Elf64_Rela *rela, unsigned int num) in count_gots() argument
341 switch (ELF64_R_TYPE(rela[i].r_info)) { in count_gots()
351 if (!duplicate_reloc(rela, i)) in count_gots()
361 count_plts (const Elf64_Rela *rela, unsigned int num) in count_plts() argument
368 switch (ELF64_R_TYPE(rela[i].r_info)) { in count_plts()
376 if (!duplicate_reloc(rela, i)) in count_plts()
387 count_fdescs (const Elf64_Rela *rela, unsigned int num) in count_fdescs() argument
393 switch (ELF64_R_TYPE(rela[i].r_info)) { in count_fdescs()
[all …]
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| /Linux-v4.19/arch/parisc/kernel/ |
| D | module.c | 228 static inline unsigned long count_gots(const Elf_Rela *rela, unsigned long n) in count_gots() argument
233 static inline unsigned long count_fdescs(const Elf_Rela *rela, unsigned long n) in count_fdescs() argument
238 static inline unsigned long count_stubs(const Elf_Rela *rela, unsigned long n) in count_stubs() argument
242 for (; n > 0; n--, rela++) in count_stubs()
244 switch (ELF32_R_TYPE(rela->r_info)) { in count_stubs()
254 static inline unsigned long count_gots(const Elf_Rela *rela, unsigned long n) in count_gots() argument
258 for (; n > 0; n--, rela++) in count_gots()
260 switch (ELF64_R_TYPE(rela->r_info)) { in count_gots()
271 static inline unsigned long count_fdescs(const Elf_Rela *rela, unsigned long n) in count_fdescs() argument
275 for (; n > 0; n--, rela++) in count_fdescs()
[all …]
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| /Linux-v4.19/Documentation/livepatch/ |
| D | module-elf-format.txt | 64 embedding special "dynrela" (dynamic rela) sections in the resulting patch
126 Every symbol referenced by a rela in a livepatch relocation section is a
147 .klp.rela.objname.section_name
152 [A] The relocation section name is prefixed with the string ".klp.rela."
159 .klp.rela.ext4.text.ext4_attr_store
160 .klp.rela.vmlinux.text.cmdline_proc_show
168 …[29] .klp.rela.9p.text.caches.show RELA 0000000000000000 002d58 0000c0 18 AIo 6…
169 …[30] .klp.rela.btrfs.text.btrfs.feature.attr.show RELA 0000000000000000 002e18 000060 18 AIo 6…
171 …[34] .klp.rela.ext4.text.ext4.attr.store RELA 0000000000000000 002fd8 0000d8 18 AIo 6…
172 …[35] .klp.rela.ext4.text.ext4.attr.show RELA 0000000000000000 0030b0 000150 18 AIo 6…
[all …]
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| /Linux-v4.19/arch/powerpc/boot/ |
| D | zImage.lds.S | 39 .rela.dyn :
44 *(.rela*)
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| /Linux-v4.19/arch/riscv/kernel/ |
| D | module-sections.c | 60 static bool duplicate_rela(const Elf64_Rela *rela, int idx) in duplicate_rela() argument
64 if (is_rela_equal(&rela[i], &rela[idx])) in duplicate_rela()
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