vlapic_write
(void) vlapic_write(vlapic, off, (uint32_t)val);
valid = vlapic_write(vlapic, APIC_OFFSET_ICR_HI, val >> 32);
valid = vlapic_write(vlapic, APIC_OFFSET_ICR_LOW, val);
if (!vlapic_write(vlapic, reg, val)) {