PCI_FPB_CAPABILITIES_REGISTER union (ntddk.h)
The Flattening Portal Bridge (FPB) Capabilities register. See section 7.y.2. in Flattening Portal Bridge (FPB) specification.
Syntax
typedef union _PCI_FPB_CAPABILITIES_REGISTER {
struct {
ULONG RidDecodeMechanismSupported : 1;
ULONG MemLowDecodeMechanismSupported : 1;
ULONG MemHighDecodeMechanismSupported : 1;
ULONG NumSecDev : 5;
ULONG RidVectorSizeSupported : 3;
ULONG Rsvd0 : 5;
ULONG MemLowVectorSizeSupported : 3;
ULONG Rsvd1 : 5;
ULONG MemHighVectorSizeSupported : 3;
ULONG Rsvd2 : 5;
} DUMMYSTRUCTNAME;
ULONG AsULONG;
} PCI_FPB_CAPABILITIES_REGISTER, *PPCI_FPB_CAPABILITIES_REGISTER;
Members
DUMMYSTRUCTNAME
DUMMYSTRUCTNAME.RidDecodeMechanismSupported
DUMMYSTRUCTNAME.MemLowDecodeMechanismSupported
DUMMYSTRUCTNAME.MemHighDecodeMechanismSupported
DUMMYSTRUCTNAME.NumSecDev
DUMMYSTRUCTNAME.RidVectorSizeSupported
DUMMYSTRUCTNAME.Rsvd0
DUMMYSTRUCTNAME.MemLowVectorSizeSupported
DUMMYSTRUCTNAME.Rsvd1
DUMMYSTRUCTNAME.MemHighVectorSizeSupported
DUMMYSTRUCTNAME.Rsvd2
AsULONG
Requirements
Requirement | Value |
---|---|
Minimum supported client | Windows 10, version 1809 |
Header | ntddk.h |