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PCI_FPB_MEM_HIGH_VECTOR_CONTROL1_REGISTER union (ntddk.h)

The FPB MEM High Vector Control 1 Register. See section 7.y.6. in Flattening Portal Bridge (FPB) specification.

Syntax

typedef union _PCI_FPB_MEM_HIGH_VECTOR_CONTROL1_REGISTER {
  struct {
    ULONG MemHighDecodeMechanismEnable : 1;
    ULONG Rsvd0 : 3;
    ULONG MemHighVectorGranularity : 4;
    ULONG Rsvd1 : 20;
    ULONG MemHighVectorStartLower : 4;
  } DUMMYSTRUCTNAME;
  ULONG  AsULONG;
} PCI_FPB_MEM_HIGH_VECTOR_CONTROL1_REGISTER, *PPCI_FPB_MEM_HIGH_VECTOR_CONTROL1_REGISTER;

Members

DUMMYSTRUCTNAME

DUMMYSTRUCTNAME.MemHighDecodeMechanismEnable

DUMMYSTRUCTNAME.Rsvd0

DUMMYSTRUCTNAME.MemHighVectorGranularity

DUMMYSTRUCTNAME.Rsvd1

DUMMYSTRUCTNAME.MemHighVectorStartLower

AsULONG

Requirements

Requirement Value
Minimum supported client Windows 10, version 1809
Header ntddk.h