MCG_CAP - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers 
// ntddk.h

typedef union _MCG_CAP {
  struct {
    ULONG64 CountField : 8;
    ULONG64 ControlMsrPresent : 1;
    ULONG64 ExtendedMsrsPresent : 1;
    ULONG64 SignalingExtensionPresent : 1;
    ULONG64 ThresholdErrorStatusPresent : 1;
    ULONG64 Reserved : 4;
    ULONG64 ExtendedRegisterCount : 8;
    ULONG64 SoftwareErrorRecoverySupported : 1;
    ULONG64 EnhancedMachineCheckCapability : 1;
    ULONG64 ExtendedErrorLogging : 1;
    ULONG64 LocalMachineCheckException : 1;
  } DUMMYSTRUCTNAME;
  ULONG64 QuadPart;
} MCG_CAP, *PMCG_CAP;
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (ns-ntddk-mcg_cap)

MCG_CAP structure

Description

Reserved for system use.

Members

DUMMYSTRUCTNAME

DUMMYSTRUCTNAME.CountField

DUMMYSTRUCTNAME.ControlMsrPresent

DUMMYSTRUCTNAME.ExtendedMsrsPresent

DUMMYSTRUCTNAME.SignalingExtensionPresent

DUMMYSTRUCTNAME.ThresholdErrorStatusPresent

DUMMYSTRUCTNAME.Reserved

DUMMYSTRUCTNAME.ExtendedRegisterCount

DUMMYSTRUCTNAME.SoftwareErrorRecoverySupported

DUMMYSTRUCTNAME.EnhancedMachineCheckCapability

DUMMYSTRUCTNAME.ExtendedErrorLogging

DUMMYSTRUCTNAME.LocalMachineCheckException

QuadPart

Remarks

See also

View the official Windows Driver Kit DDI reference

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