1503 static struct { int pin, apic; } ioapic_i8259 = { -1, -1 };  variable
1524 			ioapic_i8259.apic = apic;  in enable_IO_APIC()
1525 			ioapic_i8259.pin  = pin;  in enable_IO_APIC()
1538 	if ((ioapic_i8259.pin == -1) && (i8259_pin >= 0)) {  in enable_IO_APIC()
1540 		ioapic_i8259.pin  = i8259_pin;  in enable_IO_APIC()
1541 		ioapic_i8259.apic = i8259_apic;  in enable_IO_APIC()
1544 	if (((ioapic_i8259.apic != i8259_apic) || (ioapic_i8259.pin != i8259_pin)) &&  in enable_IO_APIC()
1545 		(i8259_pin >= 0) && (ioapic_i8259.pin >= 0))  in enable_IO_APIC()
1563 	if (ioapic_i8259.pin != -1) {  in native_disable_io_apic()
1580 		ioapic_write_entry(ioapic_i8259.apic, ioapic_i8259.pin, entry);  in native_disable_io_apic()
1584 		disconnect_bsp_APIC(ioapic_i8259.pin != -1);  in native_disable_io_apic()
2193 	pin2  = ioapic_i8259.pin;  in check_timer()
2194 	apic2 = ioapic_i8259.apic;  in check_timer()