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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>
This commit is contained in:
Borislav Petkov 2010-09-06 15:05:45 +02:00 committed by Borislav Petkov
parent fe4ea2623b
commit 9530d608ef
1 changed files with 5 additions and 4 deletions
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9
drivers/edac/mce_amd.c
View File

@ -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;