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Searched refs:elf (Results 1 – 25 of 91) sorted by relevance

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/linux-6.3-rc2/tools/objtool/
A Delf.c298 s = elf_getscn(elf->elf, i); in read_sections()
345 if (elf_nextscn(elf->elf, s)) { in read_sections()
970 struct elf *elf; in elf_open_read() local
975 elf = malloc(sizeof(*elf)); in elf_open_read()
998 elf->elf = elf_begin(elf->fd, cmd, NULL); in elf_open_read()
999 if (!elf->elf) { in elf_open_read()
1004 if (!gelf_getehdr(elf->elf, &elf->ehdr)) { in elf_open_read()
1078 s = elf_newscn(elf->elf); in elf_create_section()
1391 int elf_write(struct elf *elf) in elf_write() argument
1446 if (elf->elf) in elf_close()
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A Dorc_dump.c73 Elf *elf; in orc_dump() local
79 struct elf dummy_elf = {}; in orc_dump()
92 elf = elf_begin(fd, ELF_C_READ_MMAP, NULL); in orc_dump()
93 if (!elf) { in orc_dump()
98 if (!elf64_getehdr(elf)) { in orc_dump()
104 if (elf_getshdrnum(elf, &nr_sections)) { in orc_dump()
109 if (elf_getshdrstrndx(elf, &shstrtab_idx)) { in orc_dump()
115 scn = elf_getscn(elf, i); in orc_dump()
126 name = elf_strptr(elf, shstrtab_idx, sh.sh_name); in orc_dump()
175 scn = elf_getscn(elf, sym.st_shndx); in orc_dump()
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A Dspecial.c68 static int get_alt_entry(struct elf *elf, const struct special_entry *entry, in get_alt_entry() argument
90 feature = bswap_if_needed(elf, in get_alt_entry()
97 orig_reloc = find_reloc_by_dest(elf, sec, offset + entry->orig); in get_alt_entry()
106 new_reloc = find_reloc_by_dest(elf, sec, offset + entry->new); in get_alt_entry()
123 key_reloc = find_reloc_by_dest(elf, sec, offset + entry->key); in get_alt_entry()
140 int special_get_alts(struct elf *elf, struct list_head *alts) in special_get_alts() argument
151 sec = find_section_by_name(elf, entry->sec); in special_get_alts()
171 ret = get_alt_entry(elf, entry, sec, idx, alt); in special_get_alts()
A Dorc_gen.c91 static int write_orc_entry(struct elf *elf, struct section *orc_sec, in write_orc_entry() argument
101 orc->sp_offset = bswap_if_needed(elf, orc->sp_offset); in write_orc_entry()
102 orc->bp_offset = bswap_if_needed(elf, orc->bp_offset); in write_orc_entry()
105 if (elf_add_reloc_to_insn(elf, ip_sec, idx * sizeof(int), R_X86_64_PC32, in write_orc_entry()
223 sec = find_section_by_name(file->elf, ".orc_unwind"); in orc_create()
228 orc_sec = elf_create_section(file->elf, ".orc_unwind", 0, in orc_create()
233 sec = elf_create_section(file->elf, ".orc_unwind_ip", 0, sizeof(int), nr); in orc_create()
239 if (write_orc_entry(file->elf, orc_sec, sec, idx++, in orc_create()
A Dcheck.c718 if (elf_add_reloc_to_insn(file->elf, sec, in create_static_call_sections()
761 if (elf_add_reloc(file->elf, sec, in create_static_call_sections()
805 if (elf_add_reloc_to_insn(file->elf, sec, in create_retpoline_sites_sections()
851 if (elf_add_reloc_to_insn(file->elf, sec, in create_return_sites_sections()
910 if (elf_add_reloc_to_insn(file->elf, sec, in create_ibt_endbr_seal_sections()
1062 if (elf_add_reloc_to_insn(file->elf, sec, in create_direct_call_sections()
1421 elf_write_reloc(file->elf, reloc); in annotate_call_site()
1424 elf_write_insn(file->elf, insn->sec, in annotate_call_site()
1450 elf_write_reloc(file->elf, reloc); in annotate_call_site()
1453 elf_write_insn(file->elf, insn->sec, in annotate_call_site()
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/linux-6.3-rc2/tools/objtool/include/objtool/
A Delf.h87 struct elf { struct
88 Elf *elf; member
146 static inline bool has_multiple_files(struct elf *elf) in has_multiple_files() argument
151 static inline int elf_class_addrsize(struct elf *elf) in elf_class_addrsize() argument
164 int elf_add_reloc(struct elf *elf, struct section *sec, unsigned long offset,
166 int elf_add_reloc_to_insn(struct elf *elf, struct section *sec,
170 int elf_write_insn(struct elf *elf, struct section *sec,
173 int elf_write_reloc(struct elf *elf, struct reloc *reloc);
174 int elf_write(struct elf *elf);
175 void elf_close(struct elf *elf);
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A Dendianness.h15 static inline bool need_bswap(struct elf *elf) in need_bswap() argument
18 (elf->ehdr.e_ident[EI_DATA] == ELFDATA2LSB); in need_bswap()
21 #define bswap_if_needed(elf, val) \ argument
24 bool __need_bswap = need_bswap(elf); \
/linux-6.3-rc2/arch/arm64/kvm/hyp/nvhe/
A Dgen-hyprel.c137 } elf; variable
164 elf.path, ## __VA_ARGS__); \
172 elf.path, strerror(errno)); \
202 for (var = elf.sh_table; var < elf.sh_table + elf16toh(elf.ehdr->e_shnum); ++var)
218 return elf.sh_string + elf32toh(shdr->sh_name); in section_name()
238 return &elf.sh_table[idx]; in section_by_idx()
251 elf.path = path; in init_elf()
267 if (elf.begin == MAP_FAILED) { in init_elf()
277 elf.ehdr = elf_ptr(Elf64_Ehdr, 0); in init_elf()
292 elf.sh_table = section_by_off(elf64toh(elf.ehdr->e_shoff)); in init_elf()
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/linux-6.3-rc2/tools/perf/util/
A Dsymbol-elf.c239 Elf *elf; in filename__has_section() local
665 Elf *elf; in dso__synthesize_plt_symbols() local
670 elf = ss->elf; in dso__synthesize_plt_symbols()
952 Elf *elf; in read_build_id() local
1105 Elf *elf; in filename__read_debuglink() local
1214 Elf *elf; in symsrc__init() local
1300 ss->elf = elf; in symsrc__init()
1473 Elf *elf; in dso__load_sym_internal() local
1480 elf = syms_ss->elf; in dso__load_sym_internal()
1800 Elf *elf; in file__read_maps() local
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A Dunwind-libunwind-local.c174 Elf *elf; in elf_section_address_and_offset() local
180 if (elf == NULL) in elf_section_address_and_offset()
183 if (gelf_getehdr(elf, &ehdr) == NULL) in elf_section_address_and_offset()
193 elf_end(elf); in elf_section_address_and_offset()
216 if (elf == NULL) in elf_base_address()
218 (void)elf_getphdrnum(elf, &phdrnum); in elf_base_address()
227 elf_end(elf); in elf_base_address()
234 Elf *elf; in elf_is_exec() local
239 if (elf == NULL) in elf_is_exec()
241 if (gelf_getehdr(elf, &ehdr) == NULL) in elf_is_exec()
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/linux-6.3-rc2/scripts/mod/
A Dmodpost.c1160 for (sym = elf->symtab_start; sym < elf->symtab_stop; sym++) { in find_elf_symbol()
1198 for (sym = elf->symtab_start; sym < elf->symtab_stop; sym++) { in find_elf_symbol2()
1203 symsec = sec_name(elf, get_secindex(elf, sym)); in find_elf_symbol2()
1281 tosec = sec_name(elf, get_secindex(elf, sym)); in default_mismatch_handler()
1363 is_executable_section(elf, get_secindex(elf, sym))) in report_extable_warnings()
1380 const char* tosec = sec_name(elf, get_secindex(elf, sym)); in extable_mismatch_handler()
1393 else if (!is_executable_section(elf, get_secindex(elf, sym))) { in extable_mismatch_handler()
1414 const char *tosec = sec_name(elf, get_secindex(elf, sym)); in check_section_mismatch()
1667 check_section(modname, elf, &elf->sechdrs[i]); in check_sec_ref()
1670 section_rela(modname, elf, &elf->sechdrs[i]); in check_sec_ref()
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/linux-6.3-rc2/arch/powerpc/platforms/powernv/
A Dopal-core.c308 Elf64_Ehdr *elf; in create_opalcore() local
357 elf = (Elf64_Ehdr *)bufp; in create_opalcore()
360 elf->e_ident[EI_CLASS] = ELF_CLASS; in create_opalcore()
368 elf->e_entry = 0; in create_opalcore()
370 elf->e_shoff = 0; in create_opalcore()
371 elf->e_flags = 0; in create_opalcore()
375 elf->e_phnum = 0; in create_opalcore()
376 elf->e_shentsize = 0; in create_opalcore()
377 elf->e_shnum = 0; in create_opalcore()
378 elf->e_shstrndx = 0; in create_opalcore()
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/linux-6.3-rc2/arch/alpha/boot/tools/
A Dobjstrip.c61 struct elfhdr *elf; in main() local
149 elf = (struct elfhdr *) buf; in main()
151 if (memcmp(&elf->e_ident[EI_MAG0], ELFMAG, SELFMAG) == 0) { in main()
152 if (elf->e_type != ET_EXEC) { in main()
157 if (!elf_check_arch(elf)) { in main()
159 prog_name, elf->e_machine); in main()
162 if (elf->e_phnum != 1) { in main()
165 prog_name, elf->e_phnum); in main()
168 e_entry = elf->e_entry; in main()
170 lseek(fd, elf->e_phoff, SEEK_SET); in main()
/linux-6.3-rc2/arch/mips/tools/
A DMakefile2 hostprogs := elf-entry
3 PHONY += elf-entry
4 elf-entry: $(obj)/elf-entry
/linux-6.3-rc2/tools/bpf/resolve_btfids/
A Dmain.c112 Elf *elf; member
323 Elf *elf; in elf_collect() local
335 elf = elf_begin(fd, ELF_C_RDWR_MMAP, NULL); in elf_collect()
336 if (!elf) { in elf_collect()
344 obj->efile.elf = elf; in elf_collect()
346 elf_flagelf(elf, ELF_C_SET, ELF_F_LAYOUT); in elf_collect()
348 if (elf_getshdrstrndx(elf, &shdrstrndx) != 0) { in elf_collect()
357 while ((scn = elf_nextscn(elf, scn)) != NULL) { in elf_collect()
396 if (compressed_section_fix(elf, scn, &sh)) in elf_collect()
778 if (obj.efile.elf) { in main()
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/linux-6.3-rc2/fs/
A Dbinfmt_elf_fdpic.c1250 elf->e_entry = 0; in fill_elf_fdpic_header()
1252 elf->e_shoff = 0; in fill_elf_fdpic_header()
1256 elf->e_phnum = segs; in fill_elf_fdpic_header()
1257 elf->e_shentsize = 0; in fill_elf_fdpic_header()
1258 elf->e_shnum = 0; in fill_elf_fdpic_header()
1259 elf->e_shstrndx = 0; in fill_elf_fdpic_header()
1430 elf->e_shnum = 1; in fill_extnum_info()
1486 elf = kmalloc(sizeof(*elf), GFP_KERNEL); in elf_fdpic_core_dump()
1487 if (!elf) in elf_fdpic_core_dump()
1570 if (!dump_emit(cprm, elf, sizeof(*elf))) in elf_fdpic_core_dump()
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A Dbinfmt_elf.c1493 memset(elf, 0, sizeof(*elf)); in fill_elf_header()
1501 elf->e_type = ET_CORE; in fill_elf_header()
1502 elf->e_machine = machine; in fill_elf_header()
1503 elf->e_version = EV_CURRENT; in fill_elf_header()
1505 elf->e_flags = flags; in fill_elf_header()
1508 elf->e_phnum = segs; in fill_elf_header()
1894 fill_elf_header(elf, phdrs, in fill_note_info()
2006 elf->e_shoff = e_shoff; in fill_extnum_info()
2008 elf->e_shnum = 1; in fill_extnum_info()
2030 struct elfhdr elf; in elf_core_dump() local
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/linux-6.3-rc2/arch/powerpc/kernel/
A Dfadump.c965 struct elfhdr *elf; in fadump_init_elfcore_header() local
978 elf->e_entry = 0; in fadump_init_elfcore_header()
980 elf->e_shoff = 0; in fadump_init_elfcore_header()
983 elf->e_flags = 2; in fadump_init_elfcore_header()
985 elf->e_flags = 1; in fadump_init_elfcore_header()
987 elf->e_flags = 0; in fadump_init_elfcore_header()
991 elf->e_phnum = 0; in fadump_init_elfcore_header()
993 elf->e_shnum = 0; in fadump_init_elfcore_header()
1105 (elf->e_phnum)++; in fadump_create_elfcore_headers()
1120 (elf->e_phnum)++; in fadump_create_elfcore_headers()
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/linux-6.3-rc2/tools/lib/bpf/
A Dusdt.c304 if (elf_kind(elf) != ELF_K_ELF) { in sanity_check_usdt_elf()
309 switch (gelf_getclass(elf)) { in sanity_check_usdt_elf()
327 if (!gelf_getehdr(elf, &ehdr)) in sanity_check_usdt_elf()
356 if (elf_getshdrstrndx(elf, &shstrndx)) in find_elf_sec_by_name()
404 if (elf_getphdrnum(elf, &n)) { in parse_elf_segs()
410 if (!gelf_getphdr(elf, i, &phdr)) { in parse_elf_segs()
952 Elf *elf; in usdt_manager_attach_usdt() local
966 if (!elf) { in usdt_manager_attach_usdt()
1070 elf_end(elf); in usdt_manager_attach_usdt()
1080 if (elf) in usdt_manager_attach_usdt()
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/linux-6.3-rc2/arch/x86/realmode/rm/
A DMakefile53 LDFLAGS_realmode.elf := -m elf_i386 --emit-relocs -T
56 targets += realmode.elf
57 $(obj)/realmode.elf: $(obj)/realmode.lds $(REALMODE_OBJS) FORCE
63 $(obj)/realmode.bin: $(obj)/realmode.elf $(obj)/realmode.relocs FORCE
70 $(obj)/realmode.relocs: $(obj)/realmode.elf FORCE
/linux-6.3-rc2/drivers/firmware/efi/libstub/
A DMakefile.zboot39 LDFLAGS_vmlinuz.efi.elf := -T $(srctree)/drivers/firmware/efi/libstub/zboot.lds
40 $(obj)/vmlinuz.efi.elf: $(obj)/vmlinuz.o $(ZBOOT_DEPS) FORCE
44 $(obj)/vmlinuz.efi: $(obj)/vmlinuz.efi.elf FORCE
47 targets += zboot-header.o vmlinuz.o vmlinuz.efi.elf vmlinuz.efi
/linux-6.3-rc2/arch/xtensa/boot/boot-redboot/
A DMakefile25 $(obj)/zImage.elf: $(obj)/zImage.o $(LIBS)
26 $(Q)$(LD) $(LD_ARGS) -o $@ $^ -L/xtensa-elf/lib $(LIBGCC)
28 $(obj)/../zImage.redboot: $(obj)/zImage.elf
/linux-6.3-rc2/arch/xtensa/boot/
A DMakefile26 Image: boot-elf
31 boot-elf boot-redboot: $(addprefix $(obj)/,$(subdir-y))
42 boot-elf: $(obj)/vmlinux.bin
/linux-6.3-rc2/tools/build/feature/
A Dtest-libelf.c6 Elf *elf = elf_begin(0, ELF_C_READ, 0); in main() local
8 return (long)elf; in main()
/linux-6.3-rc2/tools/objtool/arch/x86/
A Ddecode.c31 static int is_x86_64(const struct elf *elf) in is_x86_64() argument
33 switch (elf->ehdr.e_machine) { in is_x86_64()
39 WARN("unexpected ELF machine type %d", elf->ehdr.e_machine); in is_x86_64()
152 const struct elf *elf = file->elf; in arch_decode_instruction() local
163 x86_64 = is_x86_64(elf); in arch_decode_instruction()
620 immr = find_reloc_by_dest(elf, (void *)sec, offset+3); in arch_decode_instruction()
621 disp = find_reloc_by_dest(elf, (void *)sec, offset+7); in arch_decode_instruction()

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