diff options
Diffstat (limited to 'arch/x86/include/asm/mce.h')
| -rw-r--r-- | arch/x86/include/asm/mce.h | 55 |
1 files changed, 30 insertions, 25 deletions
diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h index 3a17107594c8..4da9b1c58d28 100644 --- a/arch/x86/include/asm/mce.h +++ b/arch/x86/include/asm/mce.h @@ -10,41 +10,44 @@ /* MCG_CAP register defines */ #define MCG_BANKCNT_MASK 0xff /* Number of Banks */ -#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_CTL_P BIT_ULL(8) /* MCG_CTL register available */ +#define MCG_EXT_P BIT_ULL(9) /* Extended registers available */ +#define MCG_CMCI_P BIT_ULL(10) /* CMCI supported */ #define MCG_EXT_CNT_MASK 0xff0000 /* Number of Extended registers */ #define MCG_EXT_CNT_SHIFT 16 #define MCG_EXT_CNT(c) (((c) & MCG_EXT_CNT_MASK) >> MCG_EXT_CNT_SHIFT) -#define MCG_SER_P (1ULL<<24) /* MCA recovery/new status bits */ -#define MCG_ELOG_P (1ULL<<26) /* Extended error log supported */ -#define MCG_LMCE_P (1ULL<<27) /* Local machine check supported */ +#define MCG_SER_P BIT_ULL(24) /* MCA recovery/new status bits */ +#define MCG_ELOG_P BIT_ULL(26) /* Extended error log supported */ +#define MCG_LMCE_P BIT_ULL(27) /* Local machine check supported */ /* MCG_STATUS register defines */ -#define MCG_STATUS_RIPV (1ULL<<0) /* restart ip valid */ -#define MCG_STATUS_EIPV (1ULL<<1) /* ip points to correct instruction */ -#define MCG_STATUS_MCIP (1ULL<<2) /* machine check in progress */ -#define MCG_STATUS_LMCES (1ULL<<3) /* LMCE signaled */ +#define MCG_STATUS_RIPV BIT_ULL(0) /* restart ip valid */ +#define MCG_STATUS_EIPV BIT_ULL(1) /* ip points to correct instruction */ +#define MCG_STATUS_MCIP BIT_ULL(2) /* machine check in progress */ +#define MCG_STATUS_LMCES BIT_ULL(3) /* LMCE signaled */ /* MCG_EXT_CTL register defines */ -#define MCG_EXT_CTL_LMCE_EN (1ULL<<0) /* Enable LMCE */ +#define MCG_EXT_CTL_LMCE_EN BIT_ULL(0) /* Enable LMCE */ /* MCi_STATUS register defines */ -#define MCI_STATUS_VAL (1ULL<<63) /* valid error */ -#define MCI_STATUS_OVER (1ULL<<62) /* previous errors lost */ -#define MCI_STATUS_UC (1ULL<<61) /* uncorrected error */ -#define MCI_STATUS_EN (1ULL<<60) /* error enabled */ -#define MCI_STATUS_MISCV (1ULL<<59) /* misc error reg. valid */ -#define MCI_STATUS_ADDRV (1ULL<<58) /* addr reg. valid */ -#define MCI_STATUS_PCC (1ULL<<57) /* processor context corrupt */ -#define MCI_STATUS_S (1ULL<<56) /* Signaled machine check */ -#define MCI_STATUS_AR (1ULL<<55) /* Action required */ +#define MCI_STATUS_VAL BIT_ULL(63) /* valid error */ +#define MCI_STATUS_OVER BIT_ULL(62) /* previous errors lost */ +#define MCI_STATUS_UC BIT_ULL(61) /* uncorrected error */ +#define MCI_STATUS_EN BIT_ULL(60) /* error enabled */ +#define MCI_STATUS_MISCV BIT_ULL(59) /* misc error reg. valid */ +#define MCI_STATUS_ADDRV BIT_ULL(58) /* addr reg. valid */ +#define MCI_STATUS_PCC BIT_ULL(57) /* processor context corrupt */ +#define MCI_STATUS_S BIT_ULL(56) /* Signaled machine check */ +#define MCI_STATUS_AR BIT_ULL(55) /* Action required */ +#define MCI_STATUS_CEC_SHIFT 38 /* Corrected Error Count */ +#define MCI_STATUS_CEC_MASK GENMASK_ULL(52,38) +#define MCI_STATUS_CEC(c) (((c) & MCI_STATUS_CEC_MASK) >> MCI_STATUS_CEC_SHIFT) /* AMD-specific bits */ -#define MCI_STATUS_TCC (1ULL<<55) /* Task context corrupt */ -#define MCI_STATUS_SYNDV (1ULL<<53) /* synd reg. valid */ -#define MCI_STATUS_DEFERRED (1ULL<<44) /* uncorrected error, deferred exception */ -#define MCI_STATUS_POISON (1ULL<<43) /* access poisonous data */ +#define MCI_STATUS_TCC BIT_ULL(55) /* Task context corrupt */ +#define MCI_STATUS_SYNDV BIT_ULL(53) /* synd reg. valid */ +#define MCI_STATUS_DEFERRED BIT_ULL(44) /* uncorrected error, deferred exception */ +#define MCI_STATUS_POISON BIT_ULL(43) /* access poisonous data */ /* * McaX field if set indicates a given bank supports MCA extensions: @@ -84,7 +87,7 @@ #define MCI_MISC_ADDR_GENERIC 7 /* generic */ /* CTL2 register defines */ -#define MCI_CTL2_CMCI_EN (1ULL << 30) +#define MCI_CTL2_CMCI_EN BIT_ULL(30) #define MCI_CTL2_CMCI_THRESHOLD_MASK 0x7fffULL #define MCJ_CTX_MASK 3 @@ -214,6 +217,8 @@ static inline void mce_amd_feature_init(struct cpuinfo_x86 *c) { } static inline int umc_normaddr_to_sysaddr(u64 norm_addr, u16 nid, u8 umc, u64 *sys_addr) { return -EINVAL; }; #endif +static inline void mce_hygon_feature_init(struct cpuinfo_x86 *c) { return mce_amd_feature_init(c); } + int mce_available(struct cpuinfo_x86 *c); bool mce_is_memory_error(struct mce *m); |