diff --git a/drivers/firmware/memmap.c b/drivers/firmware/memmap.c
index e2e04b0..17cf96c 100644
--- a/drivers/firmware/memmap.c
+++ b/drivers/firmware/memmap.c
@@ -324,7 +324,7 @@
 {
 	struct firmware_map_entry *entry;
 
-	entry = alloc_bootmem(sizeof(struct firmware_map_entry));
+	entry = memblock_virt_alloc(sizeof(struct firmware_map_entry), 0);
 	if (WARN_ON(!entry))
 		return -ENOMEM;