/proc/irq/89
NameSizeModeActions
virtio5-input/-0555rm
affinity_hint00444editdlrm
effective_affinity00444editdlrm
effective_affinity_list00444editdlrm
node00444editdlrm
smp_affinity00644editdlrm
smp_affinity_list00644editdlrm
spurious00444editdlrm
Edit: /proc/irq/89/smp_affinity_list (0B)
0-3