3 files changed, 8 insertions, 0 deletions

diff --git a/arch/x86/include/asm/apicdef.h b/arch/x86/include/asm/apicdef.h
index 63134e31e8b9..bc9514fb3b13 100644
--- a/arch/x86/include/asm/apicdef.h
+++ b/arch/x86/include/asm/apicdef.h
@@ -53,6 +53,7 @@
 #define         APIC_ESR_SENDILL        0x00020
 #define         APIC_ESR_RECVILL        0x00040
 #define         APIC_ESR_ILLREGA        0x00080
+#define         APIC_LVTCMCI    0x2f0
 #define APIC_ICR        0x300
 #define         APIC_DEST_SELF          0x40000
 #define         APIC_DEST_ALLINC        0x80000
diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h
index 9b9523699dbc..6fc5e07eca4f 100644
--- a/arch/x86/include/asm/mce.h
+++ b/arch/x86/include/asm/mce.h
@@ -11,6 +11,8 @@
  */
 
 #define MCG_CTL_P        (1UL<<8)   /* MCG_CAP register available */
+#define MCG_EXT_P        (1ULL<<9)   /* Extended registers available */
+#define MCG_CMCI_P       (1ULL<<10)  /* CMCI supported */
 
 #define MCG_STATUS_RIPV  (1UL<<0)   /* restart ip valid */
 #define MCG_STATUS_EIPV  (1UL<<1)   /* ip points to correct instruction */
diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h
index 358acc59ae04..2dbd2314139e 100644
--- a/arch/x86/include/asm/msr-index.h
+++ b/arch/x86/include/asm/msr-index.h
@@ -77,6 +77,11 @@
 #define MSR_IA32_MC0_ADDR               0x00000402
 #define MSR_IA32_MC0_MISC               0x00000403
 
+/* These are consecutive and not in the normal 4er MCE bank block */
+#define MSR_IA32_MC0_CTL2               0x00000280
+#define CMCI_EN                 (1ULL << 30)
+#define CMCI_THRESHOLD_MASK             0xffffULL
+
 #define MSR_P6_PERFCTR0                 0x000000c1
 #define MSR_P6_PERFCTR1                 0x000000c2
 #define MSR_P6_EVNTSEL0                 0x00000186