APIC_INT_VECT1
mdb_printf("as_int_vect1\t%x\n", papic[APIC_INT_VECT1]);
apic_reg_ops->apic_write(APIC_INT_VECT1, AV_NMI); /* enable NMI */
sp->as_int_vect1 = apic_reg_ops->apic_read(APIC_INT_VECT1);
apic_reg_ops->apic_write(APIC_INT_VECT1, sp->as_int_vect1);
apic_reg_ops->apic_write(APIC_INT_VECT1, AV_NMI); /* enable NMI */
apic_reg_ops->apic_write(APIC_INT_VECT1, AV_MASK);