diff --git a/mm/bootmem.c b/mm/bootmem.c
index 4af15d0340adaa7bc9cded10d36302679d86f90a..e023c68b025555b6110e8d6352f9ad19e5c7f7f7 100644
--- a/mm/bootmem.c
+++ b/mm/bootmem.c
@@ -473,7 +473,7 @@ static void * __init alloc_bootmem_core(struct bootmem_data *bdata,
 				goto find_block;
 			}
 
-		if (bdata->last_end_off &&
+		if (bdata->last_end_off & (PAGE_SIZE - 1) &&
 				PFN_DOWN(bdata->last_end_off) + 1 == sidx)
 			start_off = ALIGN(bdata->last_end_off, align);
 		else