LAPIC_DLMODE_INIT
i82489_writereg(LAPIC_ICRLO, LAPIC_DLMODE_INIT | LAPIC_LEVEL_ASSERT);
LAPIC_DLMODE_INIT | LAPIC_TRIGMODE_LEVEL | LAPIC_LEVEL_DEASSERT);
x2apic_write_icr(target, LAPIC_DLMODE_INIT | LAPIC_LEVEL_ASSERT);
LAPIC_DLMODE_INIT | LAPIC_TRIGMODE_LEVEL | LAPIC_LEVEL_DEASSERT);