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Diffstat (limited to 'arch/x86/include/asm/mce.h')
-rw-r--r--arch/x86/include/asm/mce.h32
1 files changed, 15 insertions, 17 deletions
diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h
index 5cdd8d100ec9..b608a64c5814 100644
--- a/arch/x86/include/asm/mce.h
+++ b/arch/x86/include/asm/mce.h
@@ -9,7 +9,7 @@
*/
#define MCG_BANKCNT_MASK 0xff /* Number of Banks */
-#define MCG_CTL_P (1ULL<<8) /* MCG_CAP register available */
+#define MCG_CTL_P (1ULL<<8) /* MCG_CTL register available */
#define MCG_EXT_P (1ULL<<9) /* Extended registers available */
#define MCG_CMCI_P (1ULL<<10) /* CMCI supported */
#define MCG_EXT_CNT_MASK 0xff0000 /* Number of Extended registers */
@@ -38,6 +38,14 @@
#define MCM_ADDR_MEM 3 /* memory address */
#define MCM_ADDR_GENERIC 7 /* generic */
+#define MCJ_CTX_MASK 3
+#define MCJ_CTX(flags) ((flags) & MCJ_CTX_MASK)
+#define MCJ_CTX_RANDOM 0 /* inject context: random */
+#define MCJ_CTX_PROCESS 1 /* inject context: process */
+#define MCJ_CTX_IRQ 2 /* inject context: IRQ */
+#define MCJ_NMI_BROADCAST 4 /* do NMI broadcasting */
+#define MCJ_EXCEPTION 8 /* raise as exception */
+
/* Fields are zero when not available */
struct mce {
__u64 status;
@@ -48,8 +56,8 @@ struct mce {
__u64 tsc; /* cpu time stamp counter */
__u64 time; /* wall time_t when error was detected */
__u8 cpuvendor; /* cpu vendor as encoded in system.h */
- __u8 pad1;
- __u16 pad2;
+ __u8 inject_flags; /* software inject flags */
+ __u16 pad;
__u32 cpuid; /* CPUID 1 EAX */
__u8 cs; /* code segment */
__u8 bank; /* machine check bank */
@@ -115,13 +123,6 @@ void mcheck_init(struct cpuinfo_x86 *c);
static inline void mcheck_init(struct cpuinfo_x86 *c) {}
#endif
-#ifdef CONFIG_X86_OLD_MCE
-extern int nr_mce_banks;
-void amd_mcheck_init(struct cpuinfo_x86 *c);
-void intel_p4_mcheck_init(struct cpuinfo_x86 *c);
-void intel_p6_mcheck_init(struct cpuinfo_x86 *c);
-#endif
-
#ifdef CONFIG_X86_ANCIENT_MCE
void intel_p5_mcheck_init(struct cpuinfo_x86 *c);
void winchip_mcheck_init(struct cpuinfo_x86 *c);
@@ -137,10 +138,11 @@ void mce_log(struct mce *m);
DECLARE_PER_CPU(struct sys_device, mce_dev);
/*
- * To support more than 128 would need to escape the predefined
- * Linux defined extended banks first.
+ * Maximum banks number.
+ * This is the limit of the current register layout on
+ * Intel CPUs.
*/
-#define MAX_NR_BANKS (MCE_EXTENDED_BANK - 1)
+#define MAX_NR_BANKS 32
#ifdef CONFIG_X86_MCE_INTEL
extern int mce_cmci_disabled;
@@ -208,11 +210,7 @@ extern void (*threshold_cpu_callback)(unsigned long action, unsigned int cpu);
void intel_init_thermal(struct cpuinfo_x86 *c);
-#ifdef CONFIG_X86_NEW_MCE
void mce_log_therm_throt_event(__u64 status);
-#else
-static inline void mce_log_therm_throt_event(__u64 status) {}
-#endif
#endif /* __KERNEL__ */
#endif /* _ASM_X86_MCE_H */
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