248 static int unwind_spec_ehframe(struct dso *dso, struct machine *machine,  in unwind_spec_ehframe()  argument
257 	r = dso__data_read_offset(dso, machine, offset,  in unwind_spec_ehframe()
271 static int read_unwind_spec_eh_frame(struct dso *dso, struct machine *machine,  in read_unwind_spec_eh_frame()  argument
276 	u64 offset = dso->data.eh_frame_hdr_offset;  in read_unwind_spec_eh_frame()
279 		fd = dso__data_get_fd(dso, machine);  in read_unwind_spec_eh_frame()
285 		dso->data.eh_frame_hdr_offset = offset;  in read_unwind_spec_eh_frame()
286 		dso__data_put_fd(dso);  in read_unwind_spec_eh_frame()
290 		ret = unwind_spec_ehframe(dso, machine, offset,  in read_unwind_spec_eh_frame()
298 static int read_unwind_spec_debug_frame(struct dso *dso,  in read_unwind_spec_debug_frame()  argument
302 	u64 ofs = dso->data.debug_frame_offset;  in read_unwind_spec_debug_frame()
311 		fd = dso__data_get_fd(dso, machine);  in read_unwind_spec_debug_frame()
314 			dso__data_put_fd(dso);  in read_unwind_spec_debug_frame()
318 			fd = open(dso->symsrc_filename, O_RDONLY);  in read_unwind_spec_debug_frame()
330 				dso, DSO_BINARY_TYPE__DEBUGLINK,  in read_unwind_spec_debug_frame()
341 				if (dso->symsrc_filename != NULL) {  in read_unwind_spec_debug_frame()
345 							dso->symsrc_filename,  in read_unwind_spec_debug_frame()
347 					free(dso->symsrc_filename);  in read_unwind_spec_debug_frame()
349 				dso->symsrc_filename = debuglink;  in read_unwind_spec_debug_frame()
355 		dso->data.debug_frame_offset = ofs;  in read_unwind_spec_debug_frame()
395 	if (!map || !map->dso)  in find_proc_info()
398 	pr_debug("unwind: find_proc_info dso %s\n", map->dso->name);  in find_proc_info()
401 	if (!read_unwind_spec_eh_frame(map->dso, ui->machine,  in find_proc_info()
418 	    !read_unwind_spec_debug_frame(map->dso, ui->machine, &segbase)) {  in find_proc_info()
419 		int fd = dso__data_get_fd(map->dso, ui->machine);  in find_proc_info()
420 		int is_exec = elf_is_exec(fd, map->dso->name);  in find_proc_info()
425 			dso__data_put_fd(map->dso);  in find_proc_info()
427 		symfile = map->dso->symsrc_filename ?: map->dso->name;  in find_proc_info()
487 	if (!map->dso)  in access_dso_mem()
490 	size = dso__data_read_addr(map->dso, map, ui->machine,  in access_dso_mem()