IOAPIC_ID
case IOAPIC_ID:
case IOAPIC_ID:
apic_id = ioapic_read(apic, IOAPIC_ID) >> APIC_ID_SHIFT;
db_ioapic_read(io_addr, IOAPIC_ID), r & IOART_VER_VERSION, mre);
io->io_hw_apic_id = ioapic_read(apic, IOAPIC_ID) >> APIC_ID_SHIFT;