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Diffstat (limited to 'arch/x86/kernel/cpu/mce/intel.c')
-rw-r--r--arch/x86/kernel/cpu/mce/intel.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/arch/x86/kernel/cpu/mce/intel.c b/arch/x86/kernel/cpu/mce/intel.c
index 88cd9598fa57..e270d0770134 100644
--- a/arch/x86/kernel/cpu/mce/intel.c
+++ b/arch/x86/kernel/cpu/mce/intel.c
@@ -85,8 +85,10 @@ static int cmci_supported(int *banks)
* initialization is vendor keyed and this
* makes sure none of the backdoors are entered otherwise.
*/
- if (boot_cpu_data.x86_vendor != X86_VENDOR_INTEL)
+ if (boot_cpu_data.x86_vendor != X86_VENDOR_INTEL &&
+ boot_cpu_data.x86_vendor != X86_VENDOR_ZHAOXIN)
return 0;
+
if (!boot_cpu_has(X86_FEATURE_APIC) || lapic_get_maxlvt() < 6)
return 0;
rdmsrl(MSR_IA32_MCG_CAP, cap);
@@ -423,7 +425,7 @@ void cmci_disable_bank(int bank)
raw_spin_unlock_irqrestore(&cmci_discover_lock, flags);
}
-static void intel_init_cmci(void)
+void intel_init_cmci(void)
{
int banks;
@@ -442,7 +444,7 @@ static void intel_init_cmci(void)
cmci_recheck();
}
-static void intel_init_lmce(void)
+void intel_init_lmce(void)
{
u64 val;
@@ -455,7 +457,7 @@ static void intel_init_lmce(void)
wrmsrl(MSR_IA32_MCG_EXT_CTL, val | MCG_EXT_CTL_LMCE_EN);
}
-static void intel_clear_lmce(void)
+void intel_clear_lmce(void)
{
u64 val;
@@ -482,6 +484,7 @@ static void intel_ppin_init(struct cpuinfo_x86 *c)
case INTEL_FAM6_BROADWELL_D:
case INTEL_FAM6_BROADWELL_X:
case INTEL_FAM6_SKYLAKE_X:
+ case INTEL_FAM6_ICELAKE_X:
case INTEL_FAM6_XEON_PHI_KNL:
case INTEL_FAM6_XEON_PHI_KNM: