firmware_map_add_early 1148 arch/x86/kernel/e820.c 		firmware_map_add_early(entry->addr, entry->addr + entry->size, e820_type_to_string(entry));
firmware_map_add_early   17 include/linux/firmware-map.h int firmware_map_add_early(u64 start, u64 end, const char *type);