3 files changed, 22 insertions, 8 deletions
diff --git a/arch/x86/include/asm/amd_nb.h b/arch/x86/include/asm/amd_nb.h
index c7df20e78b09..455066a06f60 100644
--- a/arch/x86/include/asm/amd_nb.h
+++ b/arch/x86/include/asm/amd_nb.h
@@ -57,6 +57,7 @@ struct threshold_bank {
 
 	/* initialized to the number of CPUs on the node sharing this bank */
 	refcount_t		cpus;
+	unsigned int		shared;
 };
 
 struct amd_northbridge {
diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h
index a00130112b02..cf503824529c 100644
--- a/arch/x86/include/asm/mce.h
+++ b/arch/x86/include/asm/mce.h
@@ -127,6 +127,17 @@
 #define MSR_AMD64_SMCA_MCx_DEADDR(x)	(MSR_AMD64_SMCA_MC0_DEADDR + 0x10*(x))
 #define MSR_AMD64_SMCA_MCx_MISCy(x, y)	((MSR_AMD64_SMCA_MC0_MISC1 + y) + (0x10*(x)))
 
+#define XEC(x, mask)			(((x) >> 16) & mask)
+
+/* mce.kflags flag bits for logging etc. */
+#define	MCE_HANDLED_CEC		BIT_ULL(0)
+#define	MCE_HANDLED_UC		BIT_ULL(1)
+#define	MCE_HANDLED_EXTLOG	BIT_ULL(2)
+#define	MCE_HANDLED_NFIT	BIT_ULL(3)
+#define	MCE_HANDLED_EDAC	BIT_ULL(4)
+#define	MCE_HANDLED_MCELOG	BIT_ULL(5)
+#define MCE_IN_KERNEL_RECOV	BIT_ULL(6)
+
 /*
  * This structure contains all data related to the MCE log.  Also
  * carries a signature to make it easier to find from external
@@ -142,14 +153,16 @@ struct mce_log_buffer {
 	struct mce entry[];
 };
 
+/* Highest last */
 enum mce_notifier_prios {
-	MCE_PRIO_FIRST		= INT_MAX,
-	MCE_PRIO_UC		= INT_MAX - 1,
-	MCE_PRIO_EXTLOG		= INT_MAX - 2,
-	MCE_PRIO_NFIT		= INT_MAX - 3,
-	MCE_PRIO_EDAC		= INT_MAX - 4,
-	MCE_PRIO_MCELOG		= 1,
-	MCE_PRIO_LOWEST		= 0,
+	MCE_PRIO_LOWEST,
+	MCE_PRIO_MCELOG,
+	MCE_PRIO_EDAC,
+	MCE_PRIO_NFIT,
+	MCE_PRIO_EXTLOG,
+	MCE_PRIO_UC,
+	MCE_PRIO_EARLY,
+	MCE_PRIO_CEC
 };
 
 struct notifier_block;
@@ -347,5 +360,4 @@ umc_normaddr_to_sysaddr(u64 norm_addr, u16 nid, u8 umc, u64 *sys_addr)	{ return
 #endif
 
 static inline void mce_hygon_feature_init(struct cpuinfo_x86 *c)	{ return mce_amd_feature_init(c); }
-
 #endif /* _ASM_X86_MCE_H */
diff --git a/arch/x86/include/uapi/asm/mce.h b/arch/x86/include/uapi/asm/mce.h
index 955c2a2e1cf9..db9adc081c5a 100644
--- a/arch/x86/include/uapi/asm/mce.h
+++ b/arch/x86/include/uapi/asm/mce.h
@@ -35,6 +35,7 @@ struct mce {
 	__u64 ipid;		/* MCA_IPID MSR: only valid on SMCA systems */
 	__u64 ppin;		/* Protected Processor Inventory Number */
 	__u32 microcode;	/* Microcode revision */
+	__u64 kflags;		/* Internal kernel use */
 };
 
 #define MCE_GET_RECORD_LEN   _IOR('M', 1, int)