diff options
| author | Borislav Petkov <borislav.petkov@amd.com> | 2010-09-06 15:05:45 +0200 |
|---|---|---|
| committer | Borislav Petkov <bp@amd64.org> | 2010-10-21 14:48:03 +0200 |
| commit | 9530d608ef0e1f76b7fd82bb92645062292fc009 (patch) | |
| tree | aaa1e8365c5ffd2525b52d924d2af8411ecc4376 /drivers/edac/mce_amd.c | |
| parent | fe4ea2623bec3e595f8e77a8514307c389c096ae (diff) | |
| download | op-kernel-dev-9530d608ef0e1f76b7fd82bb92645062292fc009.zip op-kernel-dev-9530d608ef0e1f76b7fd82bb92645062292fc009.tar.gz | |
EDAC, MCE: Enable MCE decoding on F14h
Now that all decoders have been taught about F14h, models < 0x10
MCEs, enable decoding on this family of CPUs. Also, issue a short
informational message upon boot that MCE decoding gets enabled.
Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
Diffstat (limited to 'drivers/edac/mce_amd.c')
| -rw-r--r-- | drivers/edac/mce_amd.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/edac/mce_amd.c b/drivers/edac/mce_amd.c index 83b7b5f..f233c5f 100644 --- a/drivers/edac/mce_amd.c +++ b/drivers/edac/mce_amd.c @@ -598,13 +598,12 @@ static struct notifier_block amd_mce_dec_nb = { static int __init mce_amd_init(void) { - /* - * We can decode MCEs for K8, F10h and F11h CPUs: - */ if (boot_cpu_data.x86_vendor != X86_VENDOR_AMD) return 0; - if (boot_cpu_data.x86 < 0xf || boot_cpu_data.x86 > 0x11) + if (boot_cpu_data.x86 != 0xf && + boot_cpu_data.x86 != 0x10 && + (boot_cpu_data.x86 != 0x14 || boot_cpu_data.x86_model > 0xf)) return 0; fam_ops = kzalloc(sizeof(struct amd_decoder_ops), GFP_KERNEL); @@ -638,6 +637,8 @@ static int __init mce_amd_init(void) return -EINVAL; } + pr_info("MCE: In-kernel MCE decoding enabled.\n"); + atomic_notifier_chain_register(&x86_mce_decoder_chain, &amd_mce_dec_nb); return 0; |
