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microblaze: UMS is used only for MMU kernel
authorMichal Simek <monstr@monstr.eu>
Fri, 25 Sep 2009 09:52:50 +0000 (11:52 +0200)
committerMichal Simek <monstr@monstr.eu>
Mon, 5 Oct 2009 09:37:47 +0000 (11:37 +0200)
Signed-off-by: Michal Simek <monstr@monstr.eu>
arch/microblaze/kernel/process.c patch | blob | blame | history

diff --git a/arch/microblaze/kernel/process.c b/arch/microblaze/kernel/process.c
index 4201c743cc9fb33e17a52ae057940345d79e2681..c592d475b3d890a50061f8f3b265c4516457d749 100644 (file)
--- 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