include bimodint.inc les di, bis mov ax, VPICD_Remove_Handler call [lpfnVPICD] jc error
Removes a bimodal interrupt handler for the IRQ specified by the BIS_IRQ_Number field in the Bimodal_Int_Struc structure.
bis
Address of a Bimodal_Int_Struc structure containing information about the interrupt handler to remove.
lpfnVPICD
Entry-point address of the API handler for the virtual PIC device.
This function unvirtualizes the specified IRQ, and frees the supervisor-mode selectors for the interrupt handler's code, data, and additional segments (if any).