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IVRS_IVINFO union (acpitabl.h)

  • Artikel

Defines the I/O Virtualization Reporting Structure (IVRS) I/O virtualization structure.

Syntax

typedef union _IVRS_IVINFO {
  UINT32 AsUINT32;
  struct {
    UINT32 EFRSup : 1;
    UINT32 DmaGuardOptIn : 1;
    UINT32 ReservedZ0 : 3;
    UINT32 GVASize : 3;
    UINT32 PASize : 7;
    UINT32 VASize : 7;
    UINT32 HtAtsResv : 1;
    UINT32 ReservedZ1 : 9;
  } DUMMYSTRUCTNAME;
} IVRS_IVINFO, *PIVRS_IVINFO;

Members

AsUINT32

DUMMYSTRUCTNAME

DUMMYSTRUCTNAME.EFRSup

DUMMYSTRUCTNAME.DmaGuardOptIn

DUMMYSTRUCTNAME.ReservedZ0

DUMMYSTRUCTNAME.GVASize

DUMMYSTRUCTNAME.PASize

DUMMYSTRUCTNAME.VASize

DUMMYSTRUCTNAME.HtAtsResv

DUMMYSTRUCTNAME.ReservedZ1

Requirements

Requirement Value
Header acpitabl.h