diff --git a/[refs] b/[refs]
index 6a0cca4e6ee2..aa7465fd212f 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 66b30922c8a2c880fe61080c5bf87ae6615b9f64
+refs/heads/master: a4c28ab7445f5ca60e56ffd90edb3e9fc1330b71
diff --git a/trunk/include/asm-powerpc/pgalloc-64.h b/trunk/include/asm-powerpc/pgalloc-64.h
index d9a3a8ca58a1..94d0294341d6 100644
--- a/trunk/include/asm-powerpc/pgalloc-64.h
+++ b/trunk/include/asm-powerpc/pgalloc-64.h
@@ -90,7 +90,8 @@ static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm,
 static inline struct page *pte_alloc_one(struct mm_struct *mm,
 					 unsigned long address)
 {
-	return virt_to_page(pte_alloc_one_kernel(mm, address));
+	pte_t *pte = pte_alloc_one_kernel(mm, address);
+	return pte ? virt_to_page(pte) : NULL;
 }
 
 static inline void pte_free_kernel(pte_t *pte)