IDmaChannel::PhysicalAddress method (portcls.h)
The PhysicalAddress method returns the physical address of the allocated buffer.
Syntax
PHYSICAL_ADDRESS PhysicalAddress();
Return value
This method returns PHYSICAL_ADDRESS which is the physical address of the allocated buffer.
Requirements
| Requirement | Value |
|---|---|
| Header | portcls.h |
| IRQL | Any level |
See also
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