diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
index 497108825da975b15d40e8a184f034710fb56ed1..4b6968ba0864b3e71fb343b6e7ded13dc2cc929d 100644
--- a/arch/x86/mm/pageattr.c
+++ b/arch/x86/mm/pageattr.c
@@ -967,7 +967,7 @@ int set_memory_array_uc(unsigned long *addr, int addrinarray)
 
 		if (tmp == start)
 			break;
-		for (end = start + PAGE_SIZE; i < addrinarray - 1; end += PAGE_SIZE) {
+		for (end = tmp + PAGE_SIZE; i < addrinarray - 1; end += PAGE_SIZE) {
 			if (end != __pa(addr[i + 1]))
 				break;
 			i++;