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include vtd.inc VxDcall VTD_Enable_Trapping |
The VTD_Enable_Trapping service must be called to re-enable timer I/O port trapping after calling the VTD_Disable_Trapping service. This service must be made once for every call to VTD_Disable_Trapping. Only when every disable call has been matched by a call to this service will port trapping be re-enabled.
EBX
Specifies a virtual machine handle.
This service has no return value.
Flags