diff options
Diffstat (limited to 'target-i386/cpu.h')
-rw-r--r-- | target-i386/cpu.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/target-i386/cpu.h b/target-i386/cpu.h index 3ae3e14f78..54c3fd6561 100644 --- a/target-i386/cpu.h +++ b/target-i386/cpu.h @@ -292,6 +292,7 @@ #define MCG_CTL_P (1ULL<<8) /* MCG_CAP register available */ #define MCG_SER_P (1ULL<<24) /* MCA recovery/new status bits */ +#define MCG_LMCE_P (1ULL<<27) /* Local Machine Check Supported */ #define MCE_CAP_DEF (MCG_CTL_P|MCG_SER_P) #define MCE_BANKS_DEF 10 @@ -301,6 +302,9 @@ #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_LMCE (1ULL<<3) /* Local MCE signaled */ + +#define MCG_EXT_CTL_LMCE_EN (1ULL<<0) /* Local MCE enabled */ #define MCI_STATUS_VAL (1ULL<<63) /* valid error */ #define MCI_STATUS_OVER (1ULL<<62) /* previous errors lost */ @@ -343,6 +347,7 @@ #define MSR_MCG_CAP 0x179 #define MSR_MCG_STATUS 0x17a #define MSR_MCG_CTL 0x17b +#define MSR_MCG_EXT_CTL 0x4d0 #define MSR_P6_EVNTSEL0 0x186 @@ -1114,6 +1119,7 @@ typedef struct CPUX86State { uint64_t mcg_cap; uint64_t mcg_ctl; + uint64_t mcg_ext_ctl; uint64_t mce_banks[MCE_BANKS_DEF*4]; uint64_t tsc_aux; @@ -1181,6 +1187,12 @@ struct X86CPU { */ bool enable_pmu; + /* LMCE support can be enabled/disabled via cpu option 'lmce=on/off'. It is + * disabled by default to avoid breaking migration between QEMU with + * different LMCE configurations. + */ + bool enable_lmce; + /* Compatibility bits for old machine types: */ bool enable_cpuid_0xb; |