On Mon, Jun 23, 2025 at 02:02:38PM -0700, Alex Mastro wrote: > Print the PCI device name to a vfio device's fdinfo. This enables tools > to query which device is associated with a given vfio device fd. It's > inspired by eventfd's printing of "eventfd-id" (fs/eventfd.c), which > lsof uses to format the NAME column (e.g. "[eventfd:7278]"). > > This results in output like below: > > $ cat /proc/"$process_using_vfio"/fdinfo/"$vfio_device_fd" | grep vfio > vfio-device-name: 0000:c6:00.0 procfs' fdinfo sounds like the right interface to append this attribute, so looks looks good to me! Reviewed-by: Keith Busch <kbusch@xxxxxxxxxx>