nc-d3dkmddi-dxgkddi_mapcpuhostaperture.md

UID	title	description	old-location	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.ddi-compliance	req.unicode-ansi	req.idl	req.max-support	req.namespace	req.assembly	req.type-library	req.lib	req.dll	req.irql	targetos	tech.root	req.typenames	f1_keywords	topic_type	api_type	api_location	api_name
NC:d3dkmddi.DXGKDDI_MAPCPUHOSTAPERTURE	DXGKDDI_MAPCPUHOSTAPERTURE (d3dkmddi.h)	DxgkDdiMapCpuHostAperture is called to map an allocation that is resident in a local memory segment into the CPU host aperture in order to make it visible to the CPU.	display\dxgkddimapcpuhostaperture.htm	05/10/2018	DXGKDDI_MAPCPUHOSTAPERTURE callback function	DXGKDDI_MAPCPUHOSTAPERTURE, DXGKDDI_MAPCPUHOSTAPERTURE callback, DxgkDdiMapCpuHostAperture, DxgkDdiMapCpuHostAperture callback function [Display Devices], d3dkmddi/DxgkDdiMapCpuHostAperture, display.dxgkddimapcpuhostaperture	d3dkmddi.h	D3dkmddi.h	Desktop	Windows 10	Windows Server 2016													Windows	display		DXGKDDI_MAPCPUHOSTAPERTURE d3dkmddi/DXGKDDI_MAPCPUHOSTAPERTURE	APIRef kbSyntax	UserDefined	d3dkmddi.h	DXGKDDI_MAPCPUHOSTAPERTURE

DXGKDDI_MAPCPUHOSTAPERTURE callback function

-description

DxgkDdiMapCpuHostAperture is called to map an allocation that is resident in a local memory segment into the CPU host aperture in order to make it visible to the CPU.

-parameters

-param hAdapter

A handle to the display adapter.

-param pArgs

Map [in]

The DXGKARG_MAPCPUHOSTAPERTURE structure that describes the operation.

-returns

  Returns <b>STATUS_SUCCESS</b> if it succeeds. Otherwise, it returns one of the error codes defined in <b>Ntstatus.h</b>.