diff --git a/[refs] b/[refs]
index 45921b4c2a9c..c158f7de6d94 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e469b0eb36c8abf033435c4918b03eaab159e002
+refs/heads/master: 866d72295d52353eeb0c36ccd8e5813dca869265
diff --git a/trunk/arch/microblaze/kernel/process.c b/trunk/arch/microblaze/kernel/process.c
index 00b12c6d5326..4201c743cc9f 100644
--- a/trunk/arch/microblaze/kernel/process.c
+++ b/trunk/arch/microblaze/kernel/process.c
@@ -235,6 +235,7 @@ void start_thread(struct pt_regs *regs, unsigned long pc, unsigned long usp)
 	regs->pc = pc;
 	regs->r1 = usp;
 	regs->pt_mode = 0;
+	regs->msr |= MSR_UMS;
 }
 
 #ifdef CONFIG_MMU