[PATCH] powerpc: Teach oops about radix vectors

[Michael Neuling]

Currently if we oops caused by an 0x380 or 0x480 exception, we get a
print which assumes SLB problems. With radix, these vectors have
different meanings.

This patch updates the oops message to reflect these different
meanings.

Signed-off-by: Michael Neuling <mi...@neuling.org>
---
 arch/powerpc/xmon/xmon.c | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c
index 16321ad9e7..7781f78964 100644
--- a/arch/powerpc/xmon/xmon.c
+++ b/arch/powerpc/xmon/xmon.c
@@ -1347,9 +1347,19 @@ const char *getvecname(unsigned long vec)
        case 0x100:     ret = "(System Reset)"; break;
        case 0x200:     ret = "(Machine Check)"; break;
        case 0x300:     ret = "(Data Access)"; break;
-       case 0x380:     ret = "(Data SLB Access)"; break;
+       case 0x380:
+               if (radix_enabled())
+                       ret = "(Data Access Out of Range)";
+               else
+                       ret = "(Data SLB Access)";
+               break;
        case 0x400:     ret = "(Instruction Access)"; break;
-       case 0x480:     ret = "(Instruction SLB Access)"; break;
+       case 0x480:
+               if (radix_enabled())
+                       ret = "(Instruction Access Out of Range)";
+               else
+                       ret = "(Instruction SLB Access)";
+               break;
        case 0x500:     ret = "(Hardware Interrupt)"; break;
        case 0x600:     ret = "(Alignment)"; break;
        case 0x700:     ret = "(Program Check)"; break;
-- 
2.9.3