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DXGKARGCB_UPDATECONTEXTALLOCATION structure (d3dkmddi.h)

  • Article

DXGKARGCB_UPDATECONTEXTALLOCATION contains the arguments used by the DXGKCB_UPDATECONTEXTALLOCATION callback function, to update the contents of a context allocation.

Syntax

typedef struct _DXGKARGCB_UPDATECONTEXTALLOCATION {
  [in] HANDLE hAllocation;
  [in] PVOID  pPrivateDriverData;
  [in] UINT   PrivateDriverDataSize;
} DXGKARGCB_UPDATECONTEXTALLOCATION;

Members

[in] hAllocation

Handle to the context allocation being updated. The allocation defines a physical adapter in a linked display adapter link.

[in] pPrivateDriverData

Pointer to a private driver data buffer to be passed to the DXGKCB_UPDATECONTEXTALLOCATION paging operation.

[in] PrivateDriverDataSize

The size of the driver private data, in bytes.

Requirements

Requirement Value
Minimum supported client Windows 10 (WDDM 2.0)
Minimum supported server Windows Server 2016
Header d3dkmddi.h (include D3dkmddi.h)

See also

DXGKCB_UPDATECONTEXTALLOCATION