VPICD_Physically_Unmask

include vpicd.inc

mov     eax, IRQHandle
VxDcall VPICD_Physically_Unmask

Unmasks the specified IRQ on the hardware PIC. Uses Flags.

• No return value.

IRQHandle

Handle of the IRQ.

This service unmasks the physical IRQ without regard to mask state of the virtual machines. Even if every VM has masked the virtual IRQ, this service unmasks the physical IRQ.