// dispmprt.h

typedef struct _DXGK_VIRTUALGPUMEMORYRESOURCE {
  HANDLE                    DriverAllocationHandle;
  DXGK_GPU_PHYSICAL_ADDRESS AllocationAddress;
  UINT64                    AllocationSize;
} DXGK_VIRTUALGPUMEMORYRESOURCE, *PDXGK_VIRTUALGPUMEMORYRESOURCE;
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Windows Driver Kit DDI reference (ns-dispmprt-_dxgk_virtualgpumemoryresource)

_DXGK_VIRTUALGPUMEMORYRESOURCE structure

Description

Virtual GPU memory resource.

Members

`DriverAllocationHandle`

The driver allocation handle.

`AllocationAddress`

The physical address of the allocation, which include the driver memory segment ID and the segment offset.

`AllocationSize`

Allocation size in bytes.

DXGK_VIRTUALGPUMEMORYRESOURCE - NtDoc