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DXGKARGCB_FREECONTIGUOUSMEMORY structure (d3dkmddi.h)

  • Article

The DXGKARGCB_FREECONTIGUOUSMEMORY structure contains the arguments used in the DXGKCB_FREECONTIGUOUSMEMORY callback function, to free the contiguous memory.

Syntax

typedef struct _DXGKARGCB_FREECONTIGUOUSMEMORY {
  [in] HANDLE hMemoryHandle;
} DXGKARGCB_FREECONTIGUOUSMEMORY;

Members

[in] hMemoryHandle

A Dxgkrnl tracking handle for the memory allocation. Dxgkrnl returns this handle from DXGKCB_ALLOCATECONTIGUOUSMEMORY

Remarks

See IOMMU-based GPU isolation for more information.

Requirements

Requirement Value
Minimum supported client Windows 10, version 1803 (WDDM 2.4)
Header d3dkmddi.h

See also

DXGKCB_FREECONTIGUOUSMEMORY