1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/firmware/memmap.c b/drivers/firmware/memmap.c
index 2a23453f005a..d168c87c7d30 100644
--- a/drivers/firmware/memmap.c
+++ b/drivers/firmware/memmap.c
@@ -333,7 +333,8 @@ int __init firmware_map_add_early(u64 start, u64 end, const char *type)
 {
         struct firmware_map_entry *entry;
 
-        entry = memblock_alloc(sizeof(struct firmware_map_entry), 0);
+        entry = memblock_alloc(sizeof(struct firmware_map_entry),
+                               SMP_CACHE_BYTES);
         if (WARN_ON(!entry))
                 return -ENOMEM;