VPICD_Physically_Unmask

include vpicd.inc

mov eax, IRQHand ; IRQ handle

VxDcall VPICD_Physically_Unmask

The VPICD_Physically_Unmask service unmasks the specified IRQ on the hardware PIC.

Parameters

IRQHand

Specifies the handle identifying the IRQ.

Return Value

This service has no return value.

Comments

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.

Uses

Flags

See Also

VPICD_Physically_Mask, VPICD_Set_Auto_Masking