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| author | Borislav Petkov <borislav.petkov@amd.com> | 2010-10-05 19:07:16 +0200 |
|---|---|---|
| committer | Borislav Petkov <bp@amd64.org> | 2010-10-21 14:48:04 +0200 |
| commit | f0157b3afd2ec6331245768a785487249a3c9734 (patch) | |
| tree | 3cce097d951d73e78b11a3e5f5fdb4b17d5f9b29 /drivers/edac/mce_amd.c | |
| parent | 9530d608ef0e1f76b7fd82bb92645062292fc009 (diff) | |
| download | linux-f0157b3afd2ec6331245768a785487249a3c9734.tar.gz linux-f0157b3afd2ec6331245768a785487249a3c9734.tar.bz2 linux-f0157b3afd2ec6331245768a785487249a3c9734.zip | |
EDAC, MCE: Add support for F11h MCEs
F11h has almost the same MCE signatures as K8 except DRAM ECC and MC5
bank errors. Reuse functionality from the other families.
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 | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/drivers/edac/mce_amd.c b/drivers/edac/mce_amd.c index f233c5f78302..9fa61ee2d743 100644 --- a/drivers/edac/mce_amd.c +++ b/drivers/edac/mce_amd.c @@ -358,6 +358,9 @@ static bool k8_nb_mce(u16 ec, u8 xec) case 0x0: case 0x8: + if (boot_cpu_data.x86 == 0x11) + return false; + pr_cont("DRAM ECC error detected on the NB.\n"); break; @@ -487,7 +490,8 @@ EXPORT_SYMBOL_GPL(amd_decode_nb_mce); static void amd_decode_fr_mce(struct mce *m) { - if (boot_cpu_data.x86 == 0xf) + if (boot_cpu_data.x86 == 0xf || + boot_cpu_data.x86 == 0x11) goto wrong_fr_mce; /* we have only one error signature so match all fields at once. */ @@ -601,8 +605,7 @@ static int __init mce_amd_init(void) if (boot_cpu_data.x86_vendor != X86_VENDOR_AMD) return 0; - if (boot_cpu_data.x86 != 0xf && - boot_cpu_data.x86 != 0x10 && + if ((boot_cpu_data.x86 < 0xf || boot_cpu_data.x86 > 0x11) && (boot_cpu_data.x86 != 0x14 || boot_cpu_data.x86_model > 0xf)) return 0; @@ -623,6 +626,12 @@ static int __init mce_amd_init(void) fam_ops->nb_mce = f10h_nb_mce; break; + case 0x11: + fam_ops->dc_mce = k8_dc_mce; + fam_ops->ic_mce = k8_ic_mce; + fam_ops->nb_mce = f10h_nb_mce; + break; + case 0x14: nb_err_cpumask = 0x3; fam_ops->dc_mce = f14h_dc_mce; |