diff --git a/arch/x86_64/mm/Makefile b/arch/x86_64/mm/Makefile
index d44c092f60699f6060a9fc933ab0ab7eabfc7460..019f5895fee7a73eda5cfb505b1b8d7bb22f156c 100644
--- a/arch/x86_64/mm/Makefile
+++ b/arch/x86_64/mm/Makefile
@@ -2,7 +2,7 @@
 # Makefile for the linux x86_64-specific parts of the memory manager.
 #
 
-obj-y	 := init_64.o fault.o ioremap_64.o extable_64.o pageattr.o mmap_64.o
+obj-y	 := init_64.o fault.o ioremap_64.o extable_64.o pageattr_64.o mmap_64.o
 obj-$(CONFIG_HUGETLB_PAGE) += hugetlbpage.o
 obj-$(CONFIG_NUMA) += numa_64.o
 obj-$(CONFIG_K8_NUMA) += k8topology_64.o
diff --git a/arch/x86_64/mm/pageattr.c b/arch/x86_64/mm/pageattr_64.c
similarity index 100%
rename from arch/x86_64/mm/pageattr.c
rename to arch/x86_64/mm/pageattr_64.c