// ntddk.h

typedef struct _WHEA_XPF_CMC_DESCRIPTOR {
  USHORT                       Type;
  BOOLEAN                      Enabled;
  UCHAR                        NumberOfBanks;
  ULONG                        Reserved;
  WHEA_NOTIFICATION_DESCRIPTOR Notify;
  WHEA_XPF_MC_BANK_DESCRIPTOR  Banks[WHEA_MAX_MC_BANKS];
} WHEA_XPF_CMC_DESCRIPTOR, *PWHEA_XPF_CMC_DESCRIPTOR;
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Windows Driver Kit DDI reference (ns-ntddk-_whea_xpf_cmc_descriptor)

_WHEA_XPF_CMC_DESCRIPTOR structure

Description

The WHEA_XPF_CMC_DESCRIPTOR structure describes a corrected machine check (CMC) error source for an x86 or x64 processor.

Members

`Type`

The type of error source descriptor. This member is always set to WHEA_ERROR_SOURCE_DESCRIPTOR_TYPE_XPFCMC.

`Enabled`

A Boolean value that indicates if the error source is enabled.

`NumberOfBanks`

The number of WHEA_XPF_MC_BANK_DESCRIPTOR structures contained in the Banks member.

`Reserved`

Reserved for system use.

`Notify`

A WHEA_NOTIFICATION_DESCRIPTOR structure that describes the notification mechanism that is used by the error source.

`Banks`

An array of WHEA_XPF_MC_BANK_DESCRIPTOR structures that describe the banks of machine check registers.

Remarks

A WHEA_XPF_CMC_DESCRIPTOR structure is contained within the WHEA_ERROR_SOURCE_DESCRIPTOR structure.

WHEA_XPF_CMC_DESCRIPTOR - NtDoc