163 static inline int stack_map_parse_build_id(void *page_addr,  in stack_map_parse_build_id()  argument
171 	if (note_start < page_addr || note_start + note_size < note_start)  in stack_map_parse_build_id()
175 	if (note_start + note_size > page_addr + PAGE_SIZE)  in stack_map_parse_build_id()
200 static int stack_map_get_build_id_32(void *page_addr,  in stack_map_get_build_id_32()  argument
203 	Elf32_Ehdr *ehdr = (Elf32_Ehdr *)page_addr;  in stack_map_get_build_id_32()
212 	phdr = (Elf32_Phdr *)(page_addr + sizeof(Elf32_Ehdr));  in stack_map_get_build_id_32()
216 			return stack_map_parse_build_id(page_addr, build_id,  in stack_map_get_build_id_32()
217 					page_addr + phdr[i].p_offset,  in stack_map_get_build_id_32()
223 static int stack_map_get_build_id_64(void *page_addr,  in stack_map_get_build_id_64()  argument
226 	Elf64_Ehdr *ehdr = (Elf64_Ehdr *)page_addr;  in stack_map_get_build_id_64()
235 	phdr = (Elf64_Phdr *)(page_addr + sizeof(Elf64_Ehdr));  in stack_map_get_build_id_64()
239 			return stack_map_parse_build_id(page_addr, build_id,  in stack_map_get_build_id_64()
240 					page_addr + phdr[i].p_offset,  in stack_map_get_build_id_64()
251 	void *page_addr;  in stack_map_get_build_id()  local
263 	page_addr = page_address(page);  in stack_map_get_build_id()
264 	ehdr = (Elf32_Ehdr *)page_addr;  in stack_map_get_build_id()
275 		ret = stack_map_get_build_id_32(page_addr, build_id);  in stack_map_get_build_id()
277 		ret = stack_map_get_build_id_64(page_addr, build_id);  in stack_map_get_build_id()