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powerpc/xmon: Teach xmon oops about radix vectors 

Currently if we take an 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 <mikey@neuling.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Michael Neuling 2017-03-16 14:04:40 +11:00 committed by Michael Ellerman
parent add2e1e585
commit 8915bcd68b
1 changed files with 12 additions and 2 deletions
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14
arch/powerpc/xmon/xmon.c
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@ -1369,9 +1369,19 @@ const char *getvecname(unsigned long vec)
case 0x100: ret = "(System Reset)"; break; case 0x100: ret = "(System Reset)"; break;
case 0x200: ret = "(Machine Check)"; break; case 0x200: ret = "(Machine Check)"; break;
case 0x300: ret = "(Data Access)"; 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 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 0x500: ret = "(Hardware Interrupt)"; break;
case 0x600: ret = "(Alignment)"; break; case 0x600: ret = "(Alignment)"; break;
case 0x700: ret = "(Program Check)"; break; case 0x700: ret = "(Program Check)"; break;