diff --git a/[refs] b/[refs]
index f7875d75fda4..fe91c9b9a3a8 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 8a13c4f972e6c107d8cff54de647544c00e25b41
+refs/heads/master: 4d9e55103aec1ba7d0617cfd88412ec39e1e2d32
diff --git a/trunk/arch/powerpc/Kconfig b/trunk/arch/powerpc/Kconfig
index 31804575dd5e..037664d496d7 100644
--- a/trunk/arch/powerpc/Kconfig
+++ b/trunk/arch/powerpc/Kconfig
@@ -599,7 +599,8 @@ config TASK_SIZE_BOOL
 
 config TASK_SIZE
 	hex "Size of user task space" if TASK_SIZE_BOOL
-	default "0x80000000"
+	default "0x80000000" if PPC_PREP || PPC_8xx
+	default "0xc0000000"
 
 config CONSISTENT_START_BOOL
 	bool "Set custom consistent memory pool address"