diff --git a/[refs] b/[refs]
index 126fb8120122..c84a9f9004e1 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e515f048c46e457ef61ce9c8b56bd36e825a48a0
+refs/heads/master: e4de00215c3af02116db3d486bf53700dfe10619
diff --git a/trunk/include/asm-ppc/page.h b/trunk/include/asm-ppc/page.h
index a70ba2ee552d..0fb68a0b0181 100644
--- a/trunk/include/asm-ppc/page.h
+++ b/trunk/include/asm-ppc/page.h
@@ -20,6 +20,7 @@
 /* This must match what is in arch/ppc/Makefile */
 #define PAGE_OFFSET	CONFIG_KERNEL_START
 #define KERNELBASE	PAGE_OFFSET
+#define is_kernel_addr(x)	((x) >= PAGE_OFFSET)
 
 #ifndef __ASSEMBLY__