From: Anton Blanchard <anton@samba.org>
Date: Fri, 15 Nov 2013 04:41:19 +0000 (+1100)
Subject: powerpc: Print DAR and DSISR on machine check oopses
X-Git-Tag: v3.13-rc1~16^2~9
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c54006491dde7d1b8050c5542716b751be92ed80;p=profile%2Fivi%2Fkernel-x86-ivi.git

powerpc: Print DAR and DSISR on machine check oopses

Machine check exceptions set DAR and DSISR, so print them in our
oops output.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---

diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index 75c2d10..37c4103 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -864,7 +864,7 @@ void show_regs(struct pt_regs * regs)
 	trap = TRAP(regs);
 	if ((regs->trap != 0xc00) && cpu_has_feature(CPU_FTR_CFAR))
 		printk("CFAR: "REG"\n", regs->orig_gpr3);
-	if (trap == 0x300 || trap == 0x600)
+	if (trap == 0x200 || trap == 0x300 || trap == 0x600)
 #if defined(CONFIG_4xx) || defined(CONFIG_BOOKE)
 		printk("DEAR: "REG", ESR: "REG"\n", regs->dar, regs->dsisr);
 #else