diff --git a/[refs] b/[refs]
index c56a012a256c..4a97cfd5665c 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f8ff96db9be035a01065a8528c016d125945479a
+refs/heads/master: 9dca4efe88a8987b6e8496facc74de0555cc6617
diff --git a/trunk/arch/powerpc/include/asm/reg_booke.h b/trunk/arch/powerpc/include/asm/reg_booke.h
index 597debe780bd..a56f4d61aa72 100644
--- a/trunk/arch/powerpc/include/asm/reg_booke.h
+++ b/trunk/arch/powerpc/include/asm/reg_booke.h
@@ -10,6 +10,7 @@
 #define __ASM_POWERPC_REG_BOOKE_H__
 
 /* Machine State Register (MSR) Fields */
+#define MSR_GS		(1<<28) /* Guest state */
 #define MSR_UCLE	(1<<26)	/* User-mode cache lock enable */
 #define MSR_SPE		(1<<25)	/* Enable SPE */
 #define MSR_DWE		(1<<10)	/* Debug Wait Enable */