From: Michal Simek <monstr@monstr.eu>
Date: Fri, 25 Sep 2009 09:52:50 +0000 (+0200)
Subject: microblaze: UMS is used only for MMU kernel
X-Git-Tag: firefly_0821_release~12203^2~1
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=f1ae3f6918ee4a437b4166a4deab4bd79629bc09;p=firefly-linux-kernel-4.4.55.git

microblaze: UMS is used only for MMU kernel

Signed-off-by: Michal Simek <monstr@monstr.eu>
---

diff --git a/arch/microblaze/kernel/process.c b/arch/microblaze/kernel/process.c
index 4201c743cc9f..c592d475b3d8 100644
--- a/arch/microblaze/kernel/process.c
+++ b/arch/microblaze/kernel/process.c
@@ -235,7 +235,9 @@ void start_thread(struct pt_regs *regs, unsigned long pc, unsigned long usp)
 	regs->pc = pc;
 	regs->r1 = usp;
 	regs->pt_mode = 0;
+#ifdef CONFIG_MMU
 	regs->msr |= MSR_UMS;
+#endif
 }
 
 #ifdef CONFIG_MMU