25 static int is_x86_64(const struct elf *elf)  in is_x86_64()  argument
27 	switch (elf->ehdr.e_machine) {  in is_x86_64()
33 		WARN("unexpected ELF machine type %d", elf->ehdr.e_machine);  in is_x86_64()
105 int arch_decode_instruction(const struct elf *elf, const struct section *sec,  in arch_decode_instruction()  argument
121 	x86_64 = is_x86_64(elf);  in arch_decode_instruction()
675 static int elf_add_alternative(struct elf *elf,  in elf_add_alternative()  argument
684 	sec = find_section_by_name(elf, ".altinstructions");  in elf_add_alternative()
686 		sec = elf_create_section(elf, ".altinstructions",  in elf_add_alternative()
695 	s = elf_getscn(elf->elf, sec->idx);  in elf_add_alternative()
717 	if (elf_add_reloc_to_insn(elf, sec, sec->sh.sh_size,  in elf_add_alternative()
723 	if (elf_add_reloc(elf, sec, sec->sh.sh_size + 4,  in elf_add_alternative()
763 		sym = find_symbol_by_name(file->elf, name);  in arch_rewrite_retpolines()
765 			sym = elf_create_undef_symbol(file->elf, name);  in arch_rewrite_retpolines()
772 		if (elf_add_alternative(file->elf, insn, sym,  in arch_rewrite_retpolines()