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 /arch/powerpc/platforms | |
| parent | c2a7dcad9f0d92d7a96e735abb8bec7b9c621536 (diff) | |
[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 'arch/powerpc/platforms')
| -rw-r--r-- | arch/powerpc/platforms/44x/Kconfig | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/arch/powerpc/platforms/44x/Kconfig b/arch/powerpc/platforms/44x/Kconfig index 8390cc16413..905d8362145 100644 --- a/arch/powerpc/platforms/44x/Kconfig +++ b/arch/powerpc/platforms/44x/Kconfig @@ -62,11 +62,6 @@ config 440GX config 440SP bool -config 440A - bool - depends on 440GX || 440EPX - default y - # 44x errata/workaround config symbols, selected by the CPU models above config IBM440EP_ERR42 bool |