// dispmprt.h

typedef struct _DXGKDDI_FLEXIOV_DEVICE_INTERFACE {
  IN USHORT                       Size;
  IN USHORT                       Version;
  OUT PVOID                       Context;
  OUT PINTERFACE_REFERENCE        InterfaceReference;
  OUT PINTERFACE_DEREFERENCE      InterfaceDereference;
  OUT PDXGKDDI_GETBACKINGRESOURCE DxgkDdiGetBackingResource;
  OUT PDXGKDDI_GETMMIORANGECOUNT  DxgkDdiGetMmioRangeCount;
  OUT PDXGKDDI_GETMMIORANGES      DxgkDdiGetMmioRanges;
} DXGKDDI_FLEXIOV_DEVICE_INTERFACE, *PDXGKDDI_FLEXIOV_DEVICE_INTERFACE;
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Windows Driver Kit DDI reference (ns-dispmprt-_dxgkddi_flexiov_device_interface)

_DXGKDDI_FLEXIOV_DEVICE_INTERFACE structure

Description

Describes the Flexible IOV (input/output virtualization) kernel mode driver interface.

Members

`Size`

The size of the structure.

`Version`

Interface version.

`Context`

Context to associate with the interface.

`InterfaceReference`

Interface reference function to be called when adding references.

`InterfaceDereference`

Interface reference function to be called when deallocating references.

`DxgkDdiGetBackingResource`

Points to a get backing resource function.

`DxgkDdiGetMmioRangeCount`

Points to a get memory range count function.

`DxgkDdiGetMmioRanges`

Points to a get memory range function.

DXGKDDI_FLEXIOV_DEVICE_INTERFACE - NtDoc