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UID title description ms.date keywords ms.keywords req.header req.include-header req.target-type req.target-min-winverclnt req.target-min-winversvr req.kmdf-ver req.umdf-ver req.lib req.dll req.ddi-compliance req.unicode-ansi req.max-support req.typenames targetos ms.custom tech.root f1_keywords topic_type api_type api_location api_name dev_langs
NS:d3dkmthk._D3DKMT_CHANGEVIDEOMMEMORYRESERVATION
D3DKMT_CHANGEVIDEOMMEMORYRESERVATION (d3dkmthk.h)
Learn more about the D3DKMT_CHANGEVIDEOMMEMORYRESERVATION structure.
10/04/2023
D3DKMT_CHANGEVIDEOMMEMORYRESERVATION structure
_D3DKMT_CHANGEVIDEOMMEMORYRESERVATION, D3DKMT_CHANGEVIDEOMEMORYRESERVATION,
d3dkmthk.h
D3DKMT_CHANGEVIDEOMEMORYRESERVATION
Windows
RS5
display
_D3DKMT_CHANGEVIDEOMMEMORYRESERVATION
d3dkmthk/_D3DKMT_CHANGEVIDEOMMEMORYRESERVATION
D3DKMT_CHANGEVIDEOMEMORYRESERVATION
d3dkmthk/D3DKMT_CHANGEVIDEOMEMORYRESERVATION
apiref
HeaderDef
d3dkmthk.h
_D3DKMT_CHANGEVIDEOMMEMORYRESERVATION
D3DKMT_CHANGEVIDEOMEMORYRESERVATION
c++

D3DKMT_CHANGEVIDEOMMEMORYRESERVATION structure

-description

The D3DKMT_CHANGEVIDEOMMEMORYRESERVATION structure is used to change the video memory management reservation.

-struct-fields

-field hProcess

[in, opt] A handle to a process. If NULL, the current process is used. The process handle must be opened with PROCESS_SET_INFORMATION privileges.

-field hAdapter

[in] A handle to the graphics adapter.

-field MemorySegmentGroup

[in] The memory segment group to change reservation for.

-field Reservation

[in] Desired reservation in the range between 0 and AvailableForReservation returned by QueryVideoMemoryInfo.

-field PhysicalAdapterIndex

[in] Zero based physical adapter index in the LDA (linked display adapter) configuration.

-see-also

D3DKMTChangeVideoMemoryReservation