diff options
Diffstat (limited to 'arch/x86/include/asm/mce.h')
| -rw-r--r-- | arch/x86/include/asm/mce.h | 32 |
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 */ |
