On Thu, May 13, 2021 at 01:49:58PM +0000, linux.enthusiast wrote: > My problem is that I can find no official documentation on these "interfaces" (`bind`, `unbind`, `new_id`, `remove_id`,`uevent`). Except uevent (that's for udev), these are currently described in Documentation/ABI/testing/sysfs-bus-pci.