1389 	struct kcore_copy_info *kci = arg;  in kcore_copy__process_kallsyms()  local
1395 		if (start > kci->last_module_symbol)  in kcore_copy__process_kallsyms()
1396 			kci->last_module_symbol = start;  in kcore_copy__process_kallsyms()
1400 	if (!kci->first_symbol || start < kci->first_symbol)  in kcore_copy__process_kallsyms()
1401 		kci->first_symbol = start;  in kcore_copy__process_kallsyms()
1403 	if (!kci->last_symbol || start > kci->last_symbol)  in kcore_copy__process_kallsyms()
1404 		kci->last_symbol = start;  in kcore_copy__process_kallsyms()
1407 		kci->stext = start;  in kcore_copy__process_kallsyms()
1412 		kci->etext = start;  in kcore_copy__process_kallsyms()
1419 static int kcore_copy__parse_kallsyms(struct kcore_copy_info *kci,  in kcore_copy__parse_kallsyms()  argument
1429 	if (kallsyms__parse(kallsyms_filename, kci,  in kcore_copy__parse_kallsyms()
1440 	struct kcore_copy_info *kci = arg;  in kcore_copy__process_modules()  local
1442 	if (!kci->first_module || start < kci->first_module)  in kcore_copy__process_modules()
1443 		kci->first_module = start;  in kcore_copy__process_modules()
1448 static int kcore_copy__parse_modules(struct kcore_copy_info *kci,  in kcore_copy__parse_modules()  argument
1458 	if (modules__parse(modules_filename, kci,  in kcore_copy__parse_modules()
1478 	struct kcore_copy_info *kci = data;  in kcore_copy__read_map()  local
1481 	kcore_copy__map(&kci->kernel_map, start, end, pgoff, kci->stext,  in kcore_copy__read_map()
1482 			kci->etext);  in kcore_copy__read_map()
1484 	kcore_copy__map(&kci->modules_map, start, end, pgoff, kci->first_module,  in kcore_copy__read_map()
1485 			kci->last_module_symbol);  in kcore_copy__read_map()
1490 static int kcore_copy__read_maps(struct kcore_copy_info *kci, Elf *elf)  in kcore_copy__read_maps()  argument
1492 	if (elf_read_maps(elf, true, kcore_copy__read_map, kci) < 0)  in kcore_copy__read_maps()
1498 static int kcore_copy__calc_maps(struct kcore_copy_info *kci, const char *dir,  in kcore_copy__calc_maps()  argument
1501 	if (kcore_copy__parse_kallsyms(kci, dir))  in kcore_copy__calc_maps()
1504 	if (kcore_copy__parse_modules(kci, dir))  in kcore_copy__calc_maps()
1507 	if (kci->stext)  in kcore_copy__calc_maps()
1508 		kci->stext = round_down(kci->stext, page_size);  in kcore_copy__calc_maps()
1510 		kci->stext = round_down(kci->first_symbol, page_size);  in kcore_copy__calc_maps()
1512 	if (kci->etext) {  in kcore_copy__calc_maps()
1513 		kci->etext = round_up(kci->etext, page_size);  in kcore_copy__calc_maps()
1514 	} else if (kci->last_symbol) {  in kcore_copy__calc_maps()
1515 		kci->etext = round_up(kci->last_symbol, page_size);  in kcore_copy__calc_maps()
1516 		kci->etext += page_size;  in kcore_copy__calc_maps()
1519 	kci->first_module = round_down(kci->first_module, page_size);  in kcore_copy__calc_maps()
1521 	if (kci->last_module_symbol) {  in kcore_copy__calc_maps()
1522 		kci->last_module_symbol = round_up(kci->last_module_symbol,  in kcore_copy__calc_maps()
1524 		kci->last_module_symbol += page_size;  in kcore_copy__calc_maps()
1527 	if (!kci->stext || !kci->etext)  in kcore_copy__calc_maps()
1530 	if (kci->first_module && !kci->last_module_symbol)  in kcore_copy__calc_maps()
1533 	return kcore_copy__read_maps(kci, elf);  in kcore_copy__calc_maps()
1659 	struct kcore_copy_info kci = { .stext = 0, };  in kcore_copy()  local
1675 	if (kcore_copy__calc_maps(&kci, from_dir, kcore.elf))  in kcore_copy()
1681 	if (!kci.modules_map.addr)  in kcore_copy()
1687 	if (kcore__add_phdr(&extract, idx++, offset, kci.kernel_map.addr,  in kcore_copy()
1688 			    kci.kernel_map.len))  in kcore_copy()
1691 	if (kci.modules_map.addr) {  in kcore_copy()
1692 		modules_offset = offset + kci.kernel_map.len;  in kcore_copy()
1694 				    kci.modules_map.addr, kci.modules_map.len))  in kcore_copy()
1702 	if (copy_bytes(kcore.fd, kci.kernel_map.offset, extract.fd, offset,  in kcore_copy()
1703 		       kci.kernel_map.len))  in kcore_copy()
1706 	if (modules_offset && copy_bytes(kcore.fd, kci.modules_map.offset,  in kcore_copy()
1708 					 kci.modules_map.len))  in kcore_copy()