[Xen-changelog] [xen-unstable] xen: arm: fix assert in select_user_reg

[Xen patchbot-unstable <patchbot@xxxxxxx>]

# HG changeset patch
# User Ian Campbell <ian.campbell@xxxxxxxxxx>
# Date 1358441305 0
# Node ID 025f202f3022c30d1ec3b6ffcb72861c43a32cf7
# Parent  89cb9808e7bb864fd6bb3d5177d216c31c10fa85
xen: arm: fix assert in select_user_reg

The condition was inverted.

Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
Acked-by: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
Committed-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
---


diff -r 89cb9808e7bb -r 025f202f3022 xen/arch/arm/traps.c
--- a/xen/arch/arm/traps.c      Thu Jan 17 16:48:24 2013 +0000
+++ b/xen/arch/arm/traps.c      Thu Jan 17 16:48:25 2013 +0000
@@ -75,7 +75,7 @@ static void print_xen_info(void)
 
 uint32_t *select_user_reg(struct cpu_user_regs *regs, int reg)
 {
-    BUG_ON( guest_mode(regs) );
+    BUG_ON( !guest_mode(regs) );
 
     /*
      * We rely heavily on the layout of cpu_user_regs to avoid having

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