diff options
| author | Borislav Petkov <borislav.petkov@amd.com> | 2009-10-02 15:31:48 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-10-02 15:42:19 +0200 |
| commit | 0d18b2e34bd1ad8f5bd3f3a17b5e7df132e511a9 (patch) | |
| tree | ec8968797976e386245fb383a5cee800b6b75140 /drivers/edac/Kconfig | |
| parent | 329bd4119c8a0afea95f9db6d6b402a2f2b40e84 (diff) | |
| download | blackbird-op-linux-0d18b2e34bd1ad8f5bd3f3a17b5e7df132e511a9.tar.gz blackbird-op-linux-0d18b2e34bd1ad8f5bd3f3a17b5e7df132e511a9.zip | |
x86: EDAC: carve out AMD MCE decoding logic
This converts the MCE decoding logic into a standalone config
option which can be built-in or a module, the first one being the
default for MCEs happening early on in the boot process.
This, beyond being separated in a cleaner way, also saves RAM by
making the decoding logic modular.
Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Andi Kleen <andi@firstfloor.org>
LKML-Reference: <20091002133148.GD28682@aftab>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/edac/Kconfig')
| -rw-r--r-- | drivers/edac/Kconfig | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/edac/Kconfig b/drivers/edac/Kconfig index 02127e59fe8e..55c9c59b3f71 100644 --- a/drivers/edac/Kconfig +++ b/drivers/edac/Kconfig @@ -47,6 +47,18 @@ config EDAC_DEBUG_VERBOSE Source file name and line number where debugging message printed will be added to debugging message. + config EDAC_DECODE_MCE + tristate "Decode MCEs in human-readable form (only on AMD for now)" + depends on CPU_SUP_AMD && X86_MCE + default y + ---help--- + Enable this option if you want to decode Machine Check Exceptions + occuring on your machine in human-readable form. + + You should definitely say Y here in case you want to decode MCEs + which occur really early upon boot, before the module infrastructure + has been initialized. + config EDAC_MM_EDAC tristate "Main Memory EDAC (Error Detection And Correction) reporting" help @@ -59,7 +71,7 @@ config EDAC_MM_EDAC config EDAC_AMD64 tristate "AMD64 (Opteron, Athlon64) K8, F10h, F11h" - depends on EDAC_MM_EDAC && K8_NB && X86_64 && PCI && CPU_SUP_AMD + depends on EDAC_MM_EDAC && K8_NB && X86_64 && PCI && EDAC_DECODE_MCE help Support for error detection and correction on the AMD 64 Families of Memory Controllers (K8, F10h and F11h) |
