$ cat /proc/irq/32/smp_affinity
f
$ cat /proc/irq/32/smp_affinity_list
0-3
$ cat /proc/irq/32/effective_affinity_list
0
# CPU core 2-3で処理する設定
$ echo c > /proc/irq/32/smp_affinity
$ cat /proc/irq/32/smp_affinity
c
$ cat /proc/irq/32/smp_affinity_list
2-3
$ cat /proc/irq/32/effective_affinity_list
2
# CPU core 0と2-3で処理する設定
$ echo 0,2-3 > /proc/irq/32/smp_affinity_list
$ cat /proc/irq/32/smp_affinity
d
$ cat /proc/irq/32/smp_affinity_list
0,2-3
$ cat /proc/irq/32/effective_affinity_list
0
