diff --git a/[refs] b/[refs]
index f57390dcb727..ee39b51d72fc 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 3e6de5a393661c5cdabe44115e93bcbde6a742fc
+refs/heads/master: 33f8c40a30ae99e971d068c9ec6088e713c46f5f
diff --git a/trunk/include/asm-x86/system.h b/trunk/include/asm-x86/system.h
index 34505dd7b24d..b20c894660f9 100644
--- a/trunk/include/asm-x86/system.h
+++ b/trunk/include/asm-x86/system.h
@@ -64,7 +64,10 @@ do {									\
 		       							\
 		       /* regparm parameters for __switch_to(): */	\
 		       [prev]     "a" (prev),				\
-		       [next]     "d" (next));				\
+		       [next]     "d" (next)				\
+									\
+		     : /* reloaded segment registers */			\
+			"memory");					\
 } while (0)
 
 /*