/sys/devices/pci0000:00/0000:00:08.4/msi_irqs/
/sys/devices/pci0000:00/0000:00:08.4/msi_irqs
NameSizeModeActions
7640960444editdlrm
Edit: /sys/devices/pci0000:00/0000:00:08.4/msi_irqs/76 (4096B)
cmd: