/sys/devices/pci0000:00/0000:00:07.0/msi_irqs/
/sys/devices/pci0000:00/0000:00:07.0/msi_irqs
NameSizeModeActions
6440960444editdlrm
Edit: /sys/devices/pci0000:00/0000:00:07.0/msi_irqs/64 (4096B)
cmd: