DXGKDDI_ENDLIVEMIGRATION callback function (d3dkmddi.h)

Dxgkrnl calls KMD's DxgkDdiEndLiveMigration function to notify the driver that a live migration is ending.

Syntax

DXGKDDI_ENDLIVEMIGRATION DxgkddiEndlivemigration;

NTSTATUS DxgkddiEndlivemigration(
  IN_CONST_HANDLE hAdapter,
  UINT vfIndex
)
{...}

Parameters

hAdapter

[in] A handle to a context block associated with a display adapter. The display miniport driver previously provided this handle to Dxgkrnl in the MiniportDeviceContext output parameter of the DXGKDDI_ADD_DEVICE function.

vfIndex

[in] Identifies the virtual function / vDEV being referenced. This index value localizes to the specific virtual device.

Return value

DxgkDdiEndLiveMigration returns STATUS_SUCCESS if it succeeds; otherwise, it returns an appropriate NTSTATUS code.

Remarks

DxgkDdiEndLiveMigration is called when there is no more need for migration configuration on the specified VF. All scheduling and state should return to a non-migrating configuration.

For more information, see Live migration on GPU-P devices.

Requirements

Requirement	Value
Minimum supported client	Windows 11, version 24H2 (WDDM 3.2)
Header	d3dkmddi.h
IRQL	PASSIVE_LEVEL

See also

DxgkDdiPrepareLiveMigration