DXGKARGCB_FREEPAGESFROMMDL structure (d3dkmddi.h)
The DXGKARGCB_FREEPAGESFROMMDL structure contains the arguments used in the DXGKCB_FREEPAGESFROMMDL callback function, to free a memory descriptor list's (MDL) pages that were previously allocated by DXGKCB_ALLOCATEPAGESFORMDL.
Syntax
typedef struct _DXGKARGCB_FREEPAGESFROMMDL {
[in] HANDLE hMemoryHandle;
} DXGKARGCB_FREEPAGESFROMMDL;
Members
[in] hMemoryHandle
A Dxgkrnl tracking handle for the memory allocation.
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 |