Nota
L-aċċess għal din il-paġna jeħtieġ l-awtorizzazzjoni. Tista’ tipprova tidħol jew tibdel id-direttorji.
L-aċċess għal din il-paġna jeħtieġ l-awtorizzazzjoni. Tista’ tipprova tibdel id-direttorji.
Unmaps the MMIO ranges of a virtual PCI (VPCI) device from the caller's process.
Syntax
HRESULT
WINAPI
WHvUnmapVpciDeviceMmioRanges(
_In_ WHV_PARTITION_HANDLE Partition,
_In_ UINT64 LogicalDeviceId
);
Parameters
Partition
Handle to the partition that owns the VPCI device.
LogicalDeviceId
Specifies the logical device identifier of the VPCI device.
Return Value
If the function succeeds, the return value is S_OK.
Remarks
The WHvUnmapVpciDeviceMmioRanges function unmaps all of the MMIO ranges of the specified device from the caller's virtual address space. After this call, the array of WHV_VPCI_MMIO_MAPPING elements previously returned by WHvMapVpciDeviceMmioRanges is no longer valid.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported Windows | Windows 10, version 20H2 (x64); Windows 11, version 24H2, build 26100.3915 (Arm64) |
| Header | WinHvPlatform.h |
| Library | WinHvPlatform.lib |
| DLL | WinHvPlatform.dll |
| Architecture | x64, Arm64 |