diff options
| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2007-12-21 15:39:21 +1100 |
|---|---|---|
| committer | Josh Boyer <jwboyer@linux.vnet.ibm.com> | 2007-12-23 13:11:59 -0600 |
| commit | 47c0bd1ae24c34e851cf0f2b02ef2a6847d7ae15 (patch) | |
| tree | 86fab68618a4afa03660cc576c9e7da3e5a0b520 /include/asm-ppc | |
| parent | c2a7dcad9f0d92d7a96e735abb8bec7b9c621536 (diff) | |
| download | lwn-47c0bd1ae24c34e851cf0f2b02ef2a6847d7ae15.tar.gz lwn-47c0bd1ae24c34e851cf0f2b02ef2a6847d7ae15.zip | |
[POWERPC] Reworking machine check handling and Fix 440/440A
This adds a cputable function pointer for the CPU-side machine
check handling. The semantic is still the same as the old one,
the one in ppc_md. overrides the one in cputable, though
ultimately we'll want to change that so the CPU gets first.
This removes CONFIG_440A which was a problem for multiplatform
kernels and instead fixes up the IVOR at runtime from a setup_cpu
function. The "A" version of the machine check also tweaks the
regs->trap value to differenciate the 2 versions at the C level.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Diffstat (limited to 'include/asm-ppc')
| -rw-r--r-- | include/asm-ppc/reg_booke.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/asm-ppc/reg_booke.h b/include/asm-ppc/reg_booke.h index 4cad45a055dd..2f1a2afcfc28 100644 --- a/include/asm-ppc/reg_booke.h +++ b/include/asm-ppc/reg_booke.h @@ -207,7 +207,7 @@ #define CCR1_TCS 0x00000080 /* Timer Clock Select */ /* Bit definitions for the MCSR. */ -#ifdef CONFIG_440A +#ifdef CONFIG_4xx #define MCSR_MCS 0x80000000 /* Machine Check Summary */ #define MCSR_IB 0x40000000 /* Instruction PLB Error */ #define MCSR_DRB 0x20000000 /* Data Read PLB Error */ |