Searched refs:ehdr (Results 1 – 3 of 3) sorted by relevance
| /kernel/ |
| D | kexec_elf.c | 24 static inline bool elf_is_elf_file(const struct elfhdr *ehdr) in elf_is_elf_file() argument
26 return memcmp(ehdr->e_ident, ELFMAG, SELFMAG) == 0; in elf_is_elf_file()
29 static uint64_t elf64_to_cpu(const struct elfhdr *ehdr, uint64_t value) in elf64_to_cpu() argument
31 if (ehdr->e_ident[EI_DATA] == ELFDATA2LSB) in elf64_to_cpu()
33 else if (ehdr->e_ident[EI_DATA] == ELFDATA2MSB) in elf64_to_cpu()
39 static uint32_t elf32_to_cpu(const struct elfhdr *ehdr, uint32_t value) in elf32_to_cpu() argument
41 if (ehdr->e_ident[EI_DATA] == ELFDATA2LSB) in elf32_to_cpu()
43 else if (ehdr->e_ident[EI_DATA] == ELFDATA2MSB) in elf32_to_cpu()
49 static uint16_t elf16_to_cpu(const struct elfhdr *ehdr, uint16_t value) in elf16_to_cpu() argument
51 if (ehdr->e_ident[EI_DATA] == ELFDATA2LSB) in elf16_to_cpu()
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| D | kexec_file.c | 840 sechdrs = (void *)pi->ehdr + pi->ehdr->e_shoff; in kexec_purgatory_setup_kbuf()
844 for (i = 0; i < pi->ehdr->e_shnum; i++) { in kexec_purgatory_setup_kbuf()
904 sechdrs = vzalloc(array_size(sizeof(Elf_Shdr), pi->ehdr->e_shnum)); in kexec_purgatory_setup_sechdrs()
907 memcpy(sechdrs, (void *)pi->ehdr + pi->ehdr->e_shoff, in kexec_purgatory_setup_sechdrs()
908 pi->ehdr->e_shnum * sizeof(Elf_Shdr)); in kexec_purgatory_setup_sechdrs()
913 kbuf->image->start = pi->ehdr->e_entry; in kexec_purgatory_setup_sechdrs()
915 for (i = 0; i < pi->ehdr->e_shnum; i++) { in kexec_purgatory_setup_sechdrs()
932 pi->ehdr->e_entry >= sechdrs[i].sh_addr && in kexec_purgatory_setup_sechdrs()
933 pi->ehdr->e_entry < (sechdrs[i].sh_addr in kexec_purgatory_setup_sechdrs()
939 src = (void *)pi->ehdr + sechdrs[i].sh_offset; in kexec_purgatory_setup_sechdrs()
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| /kernel/bpf/ |
| D | stackmap.c | 201 Elf32_Ehdr *ehdr = (Elf32_Ehdr *)page_addr; in stack_map_get_build_id_32() local
206 if (ehdr->e_phnum > in stack_map_get_build_id_32()
212 for (i = 0; i < ehdr->e_phnum; ++i) in stack_map_get_build_id_32()
224 Elf64_Ehdr *ehdr = (Elf64_Ehdr *)page_addr; in stack_map_get_build_id_64() local
229 if (ehdr->e_phnum > in stack_map_get_build_id_64()
235 for (i = 0; i < ehdr->e_phnum; ++i) in stack_map_get_build_id_64()
247 Elf32_Ehdr *ehdr; in stack_map_get_build_id() local
262 ehdr = (Elf32_Ehdr *)page_addr; in stack_map_get_build_id()
265 if (memcmp(ehdr->e_ident, ELFMAG, SELFMAG) != 0) in stack_map_get_build_id()
269 if (ehdr->e_type != ET_EXEC && ehdr->e_type != ET_DYN) in stack_map_get_build_id()
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