DlFreeDeviceBase - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers
// dispmprt.h

VOID DlFreeDeviceBase(
  IN PVOID DeviceHandle,
  IN PVOID MappedAddress
);
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (nf-dispmprt-dlfreedevicebase)

DlFreeDeviceBase function

Description

Frees a range of bus-relative device I/O ports or memory addresses previously mapped into the system address space.

Parameters

DeviceHandle

A handle that represents a display adapter.

MappedAddress

Specifies the base address of the mapped range to be freed.

Remarks

See also