diff --git a/[refs] b/[refs]
index 512026bb95a1..87e3fa80d2a6 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 51583cf108b27baf81c6db3ec718f932314986ea
+refs/heads/master: ee449f514d2af21f3422c29702e6b0995c4c2a9c
diff --git a/trunk/arch/ppc/Kconfig b/trunk/arch/ppc/Kconfig
index f6db3b385fea..f2900f82f898 100644
--- a/trunk/arch/ppc/Kconfig
+++ b/trunk/arch/ppc/Kconfig
@@ -911,6 +911,7 @@ config PPCBUG_NVRAM
 	default y if PPC_PREP
 
 config SMP
+	depends on PPC_STD_MMU
 	bool "Symmetric multi-processing support"
 	---help---
 	  This enables support for systems with more than one CPU. If you have