// d3dkmthk.h

typedef struct _D3DKMT_FREEGPUVIRTUALADDRESS {
  D3DKMT_HANDLE                         hAdapter;
  D3DKMT_ALIGN64 D3DGPU_VIRTUAL_ADDRESS BaseAddress;
  D3DKMT_ALIGN64 D3DGPU_SIZE_T          Size;
} D3DKMT_FREEGPUVIRTUALADDRESS;
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Windows Driver Kit DDI reference (ns-d3dkmthk-_d3dkmt_freegpuvirtualaddress)

_D3DKMT_FREEGPUVIRTUALADDRESS structure

Description

D3DKMT_FREEGPUVIRTUALADDRESS is used with FreeGpuVirtualAddress to release a range of graphics processing unit (GPU) virtual addresses that were previously reserved or mapped.

Members

`hAdapter`

Specifies the handle to the adapter.

`BaseAddress`

Specifies the base virtual address, in bytes, of the range to free. Must be aligned to 4 KB.

`Size`

Specifies the size, in bytes, of the range to free. Must be aligned to 4 KB.

D3DKMT_FREEGPUVIRTUALADDRESS - NtDoc