割込みベクタのマップ元
======================

[cols="m,m,m,",frame="topbot",options="autowidth,header"]
|====
|vector| irq | keyword | device
|0x00-0x20|-|-| Reserved by CPU

| 0x5e | 2 | DEFAULT_HPET_VEC_0 | HPET Timer 0

| 0x5f | 8 | DEFAULT_HPET_VEC_1 | HPET Timer 1

| 0x40 | 4 | | COM1

| 0x41 | 3 | | COM2

|====

