Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp:
amd64_edac: Do not report error overflow as a separate error
MCE, AMD: Limit MCE decoding to current families for now
diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c
index 670239a..e7d5d6b 100644
--- a/drivers/edac/amd64_edac.c
+++ b/drivers/edac/amd64_edac.c
@@ -2071,16 +2071,6 @@
amd64_handle_ce(mci, info);
else if (ecc_type == 1)
amd64_handle_ue(mci, info);
-
- /*
- * If main error is CE then overflow must be CE. If main error is UE
- * then overflow is unknown. We'll call the overflow a CE - if
- * panic_on_ue is set then we're already panic'ed and won't arrive
- * here. Else, then apparently someone doesn't think that UE's are
- * catastrophic.
- */
- if (info->nbsh & K8_NBSH_OVERFLOW)
- edac_mc_handle_ce_no_info(mci, EDAC_MOD_STR " Error Overflow");
}
void amd64_decode_bus_error(int node_id, struct err_regs *regs)
diff --git a/drivers/edac/edac_mce_amd.c b/drivers/edac/edac_mce_amd.c
index bae9351..9014df6 100644
--- a/drivers/edac/edac_mce_amd.c
+++ b/drivers/edac/edac_mce_amd.c
@@ -365,11 +365,10 @@
pr_emerg("MC%d_STATUS: ", m->bank);
- pr_cont("%sorrected error, report: %s, MiscV: %svalid, "
+ pr_cont("%sorrected error, other errors lost: %s, "
"CPU context corrupt: %s",
((m->status & MCI_STATUS_UC) ? "Unc" : "C"),
- ((m->status & MCI_STATUS_EN) ? "yes" : "no"),
- ((m->status & MCI_STATUS_MISCV) ? "" : "in"),
+ ((m->status & MCI_STATUS_OVER) ? "yes" : "no"),
((m->status & MCI_STATUS_PCC) ? "yes" : "no"));
/* do the two bits[14:13] together */
@@ -426,11 +425,15 @@
static int __init mce_amd_init(void)
{
/*
- * We can decode MCEs for Opteron and later CPUs:
+ * We can decode MCEs for K8, F10h and F11h CPUs:
*/
- if ((boot_cpu_data.x86_vendor == X86_VENDOR_AMD) &&
- (boot_cpu_data.x86 >= 0xf))
- atomic_notifier_chain_register(&x86_mce_decoder_chain, &amd_mce_dec_nb);
+ if (boot_cpu_data.x86_vendor != X86_VENDOR_AMD)
+ return 0;
+
+ if (boot_cpu_data.x86 < 0xf || boot_cpu_data.x86 > 0x11)
+ return 0;
+
+ atomic_notifier_chain_register(&x86_mce_decoder_chain, &amd_mce_dec_nb);
return 0;
}