powerpc: Add CFAR to oops output

Now we have the CFAR saved add it to the oops output.

Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index 885a2dd2ab80..d1aa3f43a68c 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -650,6 +650,8 @@ void show_regs(struct pt_regs * regs)
         printbits(regs->msr, msr_bits);
         printk("  CR: %08lx  XER: %08lx\n", regs->ccr, regs->xer);
         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)
 #ifdef CONFIG_PPC_ADV_DEBUG_REGS
                 printk("DEAR: "REG", ESR: "REG"\n", regs->dar, regs->dsisr);