VPICD_Force_Default_Behavior

include vpicd.inc

mov     eax, IRQHandle
VxDcall VPICD_Force_Default_Behavior

Unvirtualizes an IRQ. This allows a virtual device to remove virtualization of an IRQ when it processes a System_Exit message. Uses Flags.

• No return value.

IRQHandle

Handle of the IRQ to unvirtualize.

This service invalidates the IRQ handle. After calling this service, a virtual device must not attempt to use the IRQ handle.