203 	struct crash_mem *cmem;  in fill_up_crash_elf_data()  local
214 	cmem = vzalloc(struct_size(cmem, ranges, nr_ranges));  in fill_up_crash_elf_data()
215 	if (!cmem)  in fill_up_crash_elf_data()
218 	cmem->max_nr_ranges = nr_ranges;  in fill_up_crash_elf_data()
219 	cmem->nr_ranges = 0;  in fill_up_crash_elf_data()
221 	return cmem;  in fill_up_crash_elf_data()
228 static int elf_header_exclude_ranges(struct crash_mem *cmem)  in elf_header_exclude_ranges()  argument
233 	ret = crash_exclude_mem_range(cmem, 0, (1<<20)-1);  in elf_header_exclude_ranges()
238 	ret = crash_exclude_mem_range(cmem, crashk_res.start, crashk_res.end);  in elf_header_exclude_ranges()
243 		ret = crash_exclude_mem_range(cmem, crashk_low_res.start,  in elf_header_exclude_ranges()
251 	struct crash_mem *cmem = arg;  in prepare_elf64_ram_headers_callback()  local
253 	cmem->ranges[cmem->nr_ranges].start = res->start;  in prepare_elf64_ram_headers_callback()
254 	cmem->ranges[cmem->nr_ranges].end = res->end;  in prepare_elf64_ram_headers_callback()
255 	cmem->nr_ranges++;  in prepare_elf64_ram_headers_callback()
264 	struct crash_mem *cmem;  in prepare_elf_headers()  local
267 	cmem = fill_up_crash_elf_data();  in prepare_elf_headers()
268 	if (!cmem)  in prepare_elf_headers()
271 	ret = walk_system_ram_res(0, -1, cmem, prepare_elf64_ram_headers_callback);  in prepare_elf_headers()
276 	ret = elf_header_exclude_ranges(cmem);  in prepare_elf_headers()
281 	ret =  crash_prepare_elf64_headers(cmem, IS_ENABLED(CONFIG_X86_64), addr, sz);  in prepare_elf_headers()
284 	vfree(cmem);  in prepare_elf_headers()
315 static int memmap_exclude_ranges(struct kimage *image, struct crash_mem *cmem,  in memmap_exclude_ranges()  argument
321 	cmem->ranges[0].start = mstart;  in memmap_exclude_ranges()
322 	cmem->ranges[0].end = mend;  in memmap_exclude_ranges()
323 	cmem->nr_ranges = 1;  in memmap_exclude_ranges()
328 	return crash_exclude_mem_range(cmem, start, end);  in memmap_exclude_ranges()
338 	struct crash_mem *cmem;  in crash_setup_memmap_entries()  local
340 	cmem = vzalloc(sizeof(struct crash_mem));  in crash_setup_memmap_entries()
341 	if (!cmem)  in crash_setup_memmap_entries()
379 	ret = memmap_exclude_ranges(image, cmem, crashk_res.start, crashk_res.end);  in crash_setup_memmap_entries()
383 	for (i = 0; i < cmem->nr_ranges; i++) {  in crash_setup_memmap_entries()
384 		ei.size = cmem->ranges[i].end - cmem->ranges[i].start + 1;  in crash_setup_memmap_entries()
389 		ei.addr = cmem->ranges[i].start;  in crash_setup_memmap_entries()
395 	vfree(cmem);  in crash_setup_memmap_entries()