| /Linux-v5.15/arch/powerpc/kernel/ |
| D | module_32.c | 73 const Elf32_Shdr *sechdrs, in get_plt_size() argument
85 if ((strstr(secstrings + sechdrs[i].sh_name, ".init") != NULL) in get_plt_size()
90 if (strstr(secstrings + sechdrs[i].sh_name, ".debug")) in get_plt_size()
93 if (sechdrs[i].sh_type == SHT_RELA) { in get_plt_size()
96 (void *)hdr + sechdrs[i].sh_offset, in get_plt_size()
97 sechdrs[i].sh_size / sizeof(Elf32_Rela)); in get_plt_size()
104 sort((void *)hdr + sechdrs[i].sh_offset, in get_plt_size()
105 sechdrs[i].sh_size / sizeof(Elf32_Rela), in get_plt_size()
109 + sechdrs[i].sh_offset, in get_plt_size()
110 sechdrs[i].sh_size in get_plt_size()
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| D | module_64.c | 188 const Elf64_Shdr *sechdrs) in get_stubs_size() argument
196 if (sechdrs[i].sh_type == SHT_RELA) { in get_stubs_size()
199 (void *)sechdrs[i].sh_addr, in get_stubs_size()
200 sechdrs[i].sh_size / sizeof(Elf64_Rela)); in get_stubs_size()
207 sort((void *)sechdrs[i].sh_addr, in get_stubs_size()
208 sechdrs[i].sh_size / sizeof(Elf64_Rela), in get_stubs_size()
211 relocs += count_relocs((void *)sechdrs[i].sh_addr, in get_stubs_size()
212 sechdrs[i].sh_size in get_stubs_size()
262 static Elf64_Sym *find_dot_toc(Elf64_Shdr *sechdrs, in find_dot_toc() argument
269 syms = (Elf64_Sym *)sechdrs[symindex].sh_addr; in find_dot_toc()
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| D | module.c | 23 const Elf_Shdr *sechdrs, in find_section() argument
29 secstrings = (char *)hdr + sechdrs[hdr->e_shstrndx].sh_offset; in find_section()
31 if (strcmp(secstrings+sechdrs[i].sh_name, name) == 0) in find_section()
32 return &sechdrs[i]; in find_section()
37 const Elf_Shdr *sechdrs, struct module *me) in module_finalize() argument
42 rc = module_finalize_ftrace(me, sechdrs); in module_finalize()
47 sect = find_section(hdr, sechdrs, "__ftr_fixup"); in module_finalize()
53 sect = find_section(hdr, sechdrs, "__mmu_ftr_fixup"); in module_finalize()
60 sect = find_section(hdr, sechdrs, "__fw_ftr_fixup"); in module_finalize()
68 sect = find_section(hdr, sechdrs, ".opd"); in module_finalize()
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| /Linux-v5.15/arch/mips/kernel/ |
| D | vpe.c | 183 Elf_Shdr *sechdrs, const char *secstrings) in layout_sections() argument
197 sechdrs[i].sh_entsize = ~0UL; in layout_sections()
201 Elf_Shdr *s = &sechdrs[i]; in layout_sections()
425 static int apply_relocations(Elf32_Shdr *sechdrs, in apply_relocations() argument
431 Elf32_Rel *rel = (void *) sechdrs[relsec].sh_addr; in apply_relocations()
438 for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rel); i++) { in apply_relocations()
442 location = (void *)sechdrs[sechdrs[relsec].sh_info].sh_addr in apply_relocations()
445 sym = (Elf32_Sym *)sechdrs[symindex].sh_addr in apply_relocations()
477 static void simplify_symbols(Elf_Shdr *sechdrs, in simplify_symbols() argument
483 Elf_Sym *sym = (void *)sechdrs[symindex].sh_addr; in simplify_symbols()
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| D | module.c | 313 static int __apply_relocate(Elf_Shdr *sechdrs, const char *strtab, in __apply_relocate() argument
329 sechdrs[relsec].sh_info); in __apply_relocate()
331 r.rel = (void *)sechdrs[relsec].sh_addr; in __apply_relocate()
334 for (i = 0; i < sechdrs[relsec].sh_size / reloc_sz; i++) { in __apply_relocate()
336 location = (void *)sechdrs[sechdrs[relsec].sh_info].sh_addr in __apply_relocate()
339 sym = (Elf_Sym *)sechdrs[symindex].sh_addr in __apply_relocate()
386 int apply_relocate(Elf_Shdr *sechdrs, const char *strtab, in apply_relocate() argument
390 return __apply_relocate(sechdrs, strtab, symindex, relsec, me, false); in apply_relocate()
394 int apply_relocate_add(Elf_Shdr *sechdrs, const char *strtab, in apply_relocate_add() argument
398 return __apply_relocate(sechdrs, strtab, symindex, relsec, me, true); in apply_relocate_add()
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| /Linux-v5.15/arch/m68k/kernel/ |
| D | module.c | 22 int apply_relocate(Elf32_Shdr *sechdrs, in apply_relocate() argument
29 Elf32_Rel *rel = (void *)sechdrs[relsec].sh_addr; in apply_relocate()
34 sechdrs[relsec].sh_info); in apply_relocate()
35 for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rel); i++) { in apply_relocate()
37 location = (void *)sechdrs[sechdrs[relsec].sh_info].sh_addr in apply_relocate()
41 sym = (Elf32_Sym *)sechdrs[symindex].sh_addr in apply_relocate()
62 int apply_relocate_add(Elf32_Shdr *sechdrs, in apply_relocate_add() argument
69 Elf32_Rela *rel = (void *)sechdrs[relsec].sh_addr; in apply_relocate_add()
74 sechdrs[relsec].sh_info); in apply_relocate_add()
75 for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rel); i++) { in apply_relocate_add()
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| /Linux-v5.15/arch/sparc/kernel/ |
| D | module.c | 56 Elf_Shdr *sechdrs, in module_frob_arch_sections() argument
65 for (symidx = 0; sechdrs[symidx].sh_type != SHT_SYMTAB; symidx++) { in module_frob_arch_sections()
71 sym = (Elf_Sym *)sechdrs[symidx].sh_addr; in module_frob_arch_sections()
72 strtab = (char *)sechdrs[sechdrs[symidx].sh_link].sh_addr; in module_frob_arch_sections()
74 for (i = 1; i < sechdrs[symidx].sh_size / sizeof(Elf_Sym); i++) { in module_frob_arch_sections()
83 int apply_relocate_add(Elf_Shdr *sechdrs, in apply_relocate_add() argument
90 Elf_Rela *rel = (void *)sechdrs[relsec].sh_addr; in apply_relocate_add()
95 for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rel); i++) { in apply_relocate_add()
99 location = (u8 *)sechdrs[sechdrs[relsec].sh_info].sh_addr in apply_relocate_add()
109 sym = (Elf_Sym *)sechdrs[symindex].sh_addr in apply_relocate_add()
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| /Linux-v5.15/arch/arc/kernel/ |
| D | module.c | 26 int module_frob_arch_sections(Elf_Ehdr *hdr, Elf_Shdr *sechdrs, in module_frob_arch_sections() argument
45 int apply_relocate_add(Elf32_Shdr *sechdrs, in apply_relocate_add() argument
52 Elf32_Rela *rel_entry = (void *)sechdrs[relsec].sh_addr; in apply_relocate_add()
61 tgtsec = sechdrs[relsec].sh_info; in apply_relocate_add()
62 tgt_addr = sechdrs[tgtsec].sh_addr; in apply_relocate_add()
63 sym_sec = (Elf32_Sym *) sechdrs[symindex].sh_addr; in apply_relocate_add()
64 n = sechdrs[relsec].sh_size / sizeof(*rel_entry); in apply_relocate_add()
67 module->arch.secstr + sechdrs[tgtsec].sh_name, tgt_addr); in apply_relocate_add()
86 s = module->arch.secstr + sechdrs[sym_entry->st_shndx].sh_name; in apply_relocate_add()
114 if (strcmp(module->arch.secstr+sechdrs[tgtsec].sh_name, ".eh_frame") == 0) in apply_relocate_add()
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| /Linux-v5.15/arch/x86/kernel/ |
| D | module.c | 89 int apply_relocate(Elf32_Shdr *sechdrs, in apply_relocate() argument
96 Elf32_Rel *rel = (void *)sechdrs[relsec].sh_addr; in apply_relocate()
101 relsec, sechdrs[relsec].sh_info); in apply_relocate()
102 for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rel); i++) { in apply_relocate()
104 location = (void *)sechdrs[sechdrs[relsec].sh_info].sh_addr in apply_relocate()
108 sym = (Elf32_Sym *)sechdrs[symindex].sh_addr in apply_relocate()
130 static int __apply_relocate_add(Elf64_Shdr *sechdrs, in __apply_relocate_add() argument
138 Elf64_Rela *rel = (void *)sechdrs[relsec].sh_addr; in __apply_relocate_add()
144 relsec, sechdrs[relsec].sh_info); in __apply_relocate_add()
145 for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rel); i++) { in __apply_relocate_add()
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| /Linux-v5.15/arch/hexagon/kernel/ |
| D | module.c | 27 int module_frob_arch_sections(Elf_Ehdr *hdr, Elf_Shdr *sechdrs, in module_frob_arch_sections() argument
37 secstrings + sechdrs[i].sh_name); in module_frob_arch_sections()
38 if (strcmp(secstrings + sechdrs[i].sh_name, ".plt") == 0) in module_frob_arch_sections()
40 if (strcmp(secstrings + sechdrs[i].sh_name, ".got.plt") == 0) in module_frob_arch_sections()
42 if (strcmp(secstrings + sechdrs[i].sh_name, ".rela.plt") == 0) in module_frob_arch_sections()
67 int apply_relocate_add(Elf_Shdr *sechdrs, const char *strtab, in apply_relocate_add() argument
75 unsigned int nrelocs = sechdrs[relsec].sh_size / sizeof(Elf32_Rela); in apply_relocate_add()
76 Elf32_Rela *rela = (void *)sechdrs[relsec].sh_addr; in apply_relocate_add()
77 Elf32_Word sym_info = sechdrs[relsec].sh_info; in apply_relocate_add()
78 Elf32_Sym *sym_base = (Elf32_Sym *) sechdrs[symindex].sh_addr; in apply_relocate_add()
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| /Linux-v5.15/arch/sh/kernel/ |
| D | module.c | 24 int apply_relocate_add(Elf32_Shdr *sechdrs, in apply_relocate_add() argument
31 Elf32_Rela *rel = (void *)sechdrs[relsec].sh_addr; in apply_relocate_add()
38 sechdrs[relsec].sh_info); in apply_relocate_add()
39 for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rel); i++) { in apply_relocate_add()
41 location = (void *)sechdrs[sechdrs[relsec].sh_info].sh_addr in apply_relocate_add()
45 sym = (Elf32_Sym *)sechdrs[symindex].sh_addr in apply_relocate_add()
91 const Elf_Shdr *sechdrs, in module_finalize() argument
96 ret |= module_dwarf_finalize(hdr, sechdrs, me); in module_finalize()
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| /Linux-v5.15/arch/arm64/kernel/ |
| D | module-plts.c | 72 u64 module_emit_plt_entry(struct module *mod, Elf64_Shdr *sechdrs, in module_emit_plt_entry() argument
78 struct plt_entry *plt = (struct plt_entry *)sechdrs[pltsec->plt_shndx].sh_addr; in module_emit_plt_entry()
104 u64 module_emit_veneer_for_adrp(struct module *mod, Elf64_Shdr *sechdrs, in module_emit_veneer_for_adrp() argument
109 struct plt_entry *plt = (struct plt_entry *)sechdrs[pltsec->plt_shndx].sh_addr; in module_emit_veneer_for_adrp()
290 int module_frob_arch_sections(Elf_Ehdr *ehdr, Elf_Shdr *sechdrs, in module_frob_arch_sections() argument
304 if (!strcmp(secstrings + sechdrs[i].sh_name, ".plt")) in module_frob_arch_sections()
306 else if (!strcmp(secstrings + sechdrs[i].sh_name, ".init.plt")) in module_frob_arch_sections()
308 else if (!strcmp(secstrings + sechdrs[i].sh_name, in module_frob_arch_sections()
310 tramp = sechdrs + i; in module_frob_arch_sections()
311 else if (sechdrs[i].sh_type == SHT_SYMTAB) in module_frob_arch_sections()
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| D | module.c | 233 static int reloc_insn_adrp(struct module *mod, Elf64_Shdr *sechdrs, in reloc_insn_adrp() argument
249 val = module_emit_veneer_for_adrp(mod, sechdrs, place, val & ~0xfff); in reloc_insn_adrp()
260 int apply_relocate_add(Elf64_Shdr *sechdrs, in apply_relocate_add() argument
272 Elf64_Rela *rel = (void *)sechdrs[relsec].sh_addr; in apply_relocate_add()
274 for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rel); i++) { in apply_relocate_add()
276 loc = (void *)sechdrs[sechdrs[relsec].sh_info].sh_addr in apply_relocate_add()
280 sym = (Elf64_Sym *)sechdrs[symindex].sh_addr in apply_relocate_add()
406 ovf = reloc_insn_adrp(me, sechdrs, loc, val); in apply_relocate_add()
451 val = module_emit_plt_entry(me, sechdrs, loc, &rel[i], sym); in apply_relocate_add()
479 const Elf_Shdr *sechdrs, in find_section() argument
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| /Linux-v5.15/arch/microblaze/kernel/ |
| D | module.c | 18 int apply_relocate_add(Elf32_Shdr *sechdrs, const char *strtab, in apply_relocate_add() argument
23 Elf32_Rela *rela = (void *)sechdrs[relsec].sh_addr; in apply_relocate_add()
29 relsec, sechdrs[relsec].sh_info); in apply_relocate_add()
31 for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rela); i++) { in apply_relocate_add()
33 location = (void *)sechdrs[sechdrs[relsec].sh_info].sh_addr + in apply_relocate_add()
35 sym = (Elf32_Sym *)sechdrs[symindex].sh_addr + in apply_relocate_add()
91 int module_finalize(const Elf32_Ehdr *hdr, const Elf_Shdr *sechdrs, in module_finalize() argument
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| /Linux-v5.15/kernel/ |
| D | kexec_file.c | 166 vfree(pi->sechdrs); in kimage_file_post_load_cleanup()
167 pi->sechdrs = NULL; in kimage_file_post_load_cleanup()
841 const Elf_Shdr *sechdrs; in kexec_purgatory_setup_kbuf() local
847 sechdrs = (void *)pi->ehdr + pi->ehdr->e_shoff; in kexec_purgatory_setup_kbuf()
852 if (!(sechdrs[i].sh_flags & SHF_ALLOC)) in kexec_purgatory_setup_kbuf()
855 align = sechdrs[i].sh_addralign; in kexec_purgatory_setup_kbuf()
856 if (sechdrs[i].sh_type != SHT_NOBITS) { in kexec_purgatory_setup_kbuf()
860 kbuf->bufsz += sechdrs[i].sh_size; in kexec_purgatory_setup_kbuf()
865 bss_sz += sechdrs[i].sh_size; in kexec_purgatory_setup_kbuf()
904 Elf_Shdr *sechdrs; in kexec_purgatory_setup_sechdrs() local
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| /Linux-v5.15/arch/openrisc/kernel/ |
| D | module.c | 16 int apply_relocate_add(Elf32_Shdr *sechdrs, in apply_relocate_add() argument
23 Elf32_Rela *rel = (void *)sechdrs[relsec].sh_addr; in apply_relocate_add()
29 sechdrs[relsec].sh_info); in apply_relocate_add()
30 for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rel); i++) { in apply_relocate_add()
32 location = (void *)sechdrs[sechdrs[relsec].sh_info].sh_addr in apply_relocate_add()
37 sym = (Elf32_Sym *)sechdrs[symindex].sh_addr in apply_relocate_add()
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| /Linux-v5.15/arch/parisc/kernel/ |
| D | module.c | 299 CONST Elf_Shdr *sechdrs, in module_frob_arch_sections() argument
312 const Elf_Rela *rels = (void *)sechdrs[i].sh_addr; in module_frob_arch_sections()
313 unsigned long nrels = sechdrs[i].sh_size / sizeof(*rels); in module_frob_arch_sections()
316 if (strncmp(secstrings + sechdrs[i].sh_name, in module_frob_arch_sections()
320 if (sechdrs[i].sh_type != SHT_RELA) in module_frob_arch_sections()
340 s = sechdrs[i].sh_info; in module_frob_arch_sections()
518 int apply_relocate_add(Elf_Shdr *sechdrs, in apply_relocate_add() argument
525 Elf32_Rela *rel = (void *)sechdrs[relsec].sh_addr; in apply_relocate_add()
532 unsigned int targetsec = sechdrs[relsec].sh_info; in apply_relocate_add()
538 for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rel); i++) { in apply_relocate_add()
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| /Linux-v5.15/arch/nios2/kernel/ |
| D | module.c | 43 int apply_relocate_add(Elf32_Shdr *sechdrs, const char *strtab, in apply_relocate_add() argument
48 Elf32_Rela *rela = (void *)sechdrs[relsec].sh_addr; in apply_relocate_add()
51 sechdrs[relsec].sh_info); in apply_relocate_add()
53 for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rela); i++) { in apply_relocate_add()
57 = ((void *)sechdrs[sechdrs[relsec].sh_info].sh_addr in apply_relocate_add()
62 = ((Elf32_Sym *)sechdrs[symindex].sh_addr in apply_relocate_add()
132 int module_finalize(const Elf_Ehdr *hdr, const Elf_Shdr *sechdrs, in module_finalize() argument
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| /Linux-v5.15/arch/riscv/kernel/ |
| D | module-sections.c | 90 int module_frob_arch_sections(Elf_Ehdr *ehdr, Elf_Shdr *sechdrs, in module_frob_arch_sections() argument
101 if (!strcmp(secstrings + sechdrs[i].sh_name, ".plt")) in module_frob_arch_sections()
102 mod->arch.plt.shdr = sechdrs + i; in module_frob_arch_sections()
103 else if (!strcmp(secstrings + sechdrs[i].sh_name, ".got")) in module_frob_arch_sections()
104 mod->arch.got.shdr = sechdrs + i; in module_frob_arch_sections()
105 else if (!strcmp(secstrings + sechdrs[i].sh_name, ".got.plt")) in module_frob_arch_sections()
106 mod->arch.got_plt.shdr = sechdrs + i; in module_frob_arch_sections()
124 Elf_Rela *relas = (void *)ehdr + sechdrs[i].sh_offset; in module_frob_arch_sections()
125 int num_rela = sechdrs[i].sh_size / sizeof(Elf_Rela); in module_frob_arch_sections()
126 Elf_Shdr *dst_sec = sechdrs + sechdrs[i].sh_info; in module_frob_arch_sections()
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| /Linux-v5.15/arch/h8300/kernel/ |
| D | module.c | 9 int apply_relocate_add(Elf32_Shdr *sechdrs, in apply_relocate_add() argument
16 Elf32_Rela *rela = (void *)sechdrs[relsec].sh_addr; in apply_relocate_add()
19 sechdrs[relsec].sh_info); in apply_relocate_add()
20 for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rela); i++) { in apply_relocate_add()
23 (uint32_t *)(sechdrs[sechdrs[relsec].sh_info].sh_addr in apply_relocate_add()
27 Elf32_Sym *sym = (Elf32_Sym *)sechdrs[symindex].sh_addr in apply_relocate_add()
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| /Linux-v5.15/include/linux/ |
| D | moduleloader.h | 18 Elf_Shdr *sechdrs,
47 int apply_relocate(Elf_Shdr *sechdrs,
53 static inline int apply_relocate(Elf_Shdr *sechdrs, in apply_relocate() argument
70 int apply_relocate_add(Elf_Shdr *sechdrs,
76 static inline int apply_relocate_add(Elf_Shdr *sechdrs, in apply_relocate_add() argument
90 const Elf_Shdr *sechdrs,
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| /Linux-v5.15/arch/alpha/kernel/ |
| D | module.c | 64 module_frob_arch_sections(Elf64_Ehdr *hdr, Elf64_Shdr *sechdrs, in module_frob_arch_sections() argument
72 esechdrs = sechdrs + hdr->e_shnum; in module_frob_arch_sections()
78 for (s = sechdrs; s < esechdrs; ++s) in module_frob_arch_sections()
83 me->arch.gotsecindex = s - sechdrs; in module_frob_arch_sections()
110 for (s = sechdrs; s < esechdrs; ++s) in module_frob_arch_sections()
133 apply_relocate_add(Elf64_Shdr *sechdrs, const char *strtab, in apply_relocate_add() argument
137 Elf64_Rela *rela = (void *)sechdrs[relsec].sh_addr; in apply_relocate_add()
138 unsigned long i, n = sechdrs[relsec].sh_size / sizeof(*rela); in apply_relocate_add()
144 sechdrs[relsec].sh_info); in apply_relocate_add()
146 base = (void *)sechdrs[sechdrs[relsec].sh_info].sh_addr; in apply_relocate_add()
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| /Linux-v5.15/arch/xtensa/kernel/ |
| D | module.c | 47 int apply_relocate_add(Elf32_Shdr *sechdrs, in apply_relocate_add() argument
54 Elf32_Rela *rela = (void *)sechdrs[relsec].sh_addr; in apply_relocate_add()
60 sechdrs[relsec].sh_info); in apply_relocate_add()
62 for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rela); i++) { in apply_relocate_add()
63 location = (char *)sechdrs[sechdrs[relsec].sh_info].sh_addr in apply_relocate_add()
65 sym = (Elf32_Sym *)sechdrs[symindex].sh_addr in apply_relocate_add()
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| /Linux-v5.15/arch/csky/kernel/ |
| D | module.c | 49 int apply_relocate_add(Elf32_Shdr *sechdrs, const char *strtab, in apply_relocate_add() argument
53 Elf32_Rela *rel = (void *) sechdrs[relsec].sh_addr; in apply_relocate_add()
58 for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rel); i++) { in apply_relocate_add()
60 location = (void *)sechdrs[sechdrs[relsec].sh_info].sh_addr in apply_relocate_add()
62 sym = (Elf32_Sym *)sechdrs[symindex].sh_addr in apply_relocate_add()
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| /Linux-v5.15/arch/arm/kernel/ |
| D | module.c | 72 apply_relocate(Elf32_Shdr *sechdrs, const char *strtab, unsigned int symindex, in apply_relocate() argument
75 Elf32_Shdr *symsec = sechdrs + symindex; in apply_relocate()
76 Elf32_Shdr *relsec = sechdrs + relindex; in apply_relocate()
77 Elf32_Shdr *dstsec = sechdrs + relsec->sh_info; in apply_relocate()
350 const Elf_Shdr *sechdrs, const char *name) in find_mod_section() argument
353 const char *secstrs = (void *)hdr + sechdrs[hdr->e_shstrndx].sh_offset; in find_mod_section()
355 for (s = sechdrs, se = sechdrs + hdr->e_shnum; s < se; s++) in find_mod_section()
365 int module_finalize(const Elf32_Ehdr *hdr, const Elf_Shdr *sechdrs, in module_finalize() argument
370 const char *secstrs = (void *)hdr + sechdrs[hdr->e_shstrndx].sh_offset; in module_finalize()
371 const Elf_Shdr *sechdrs_end = sechdrs + hdr->e_shnum; in module_finalize()
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