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Diffstat (limited to 'arch/x86/kernel/cpu/mce/intel.c')
-rw-r--r--arch/x86/kernel/cpu/mce/intel.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/x86/kernel/cpu/mce/intel.c b/arch/x86/kernel/cpu/mce/intel.c
index f996ffb887bc..d8f9230d2034 100644
--- a/arch/x86/kernel/cpu/mce/intel.c
+++ b/arch/x86/kernel/cpu/mce/intel.c
@@ -521,3 +521,20 @@ void mce_intel_feature_clear(struct cpuinfo_x86 *c)
{
intel_clear_lmce();
}
+
+bool intel_filter_mce(struct mce *m)
+{
+ struct cpuinfo_x86 *c = &boot_cpu_data;
+
+ /* MCE errata HSD131, HSM142, HSW131, BDM48, and HSM142 */
+ if ((c->x86 == 6) &&
+ ((c->x86_model == INTEL_FAM6_HASWELL) ||
+ (c->x86_model == INTEL_FAM6_HASWELL_L) ||
+ (c->x86_model == INTEL_FAM6_BROADWELL) ||
+ (c->x86_model == INTEL_FAM6_HASWELL_G)) &&
+ (m->bank == 0) &&
+ ((m->status & 0xa0000000ffffffff) == 0x80000000000f0005))
+ return true;
+
+ return false;
+}