On Fri, Jun 24, 2022 at 10:53:19PM +0100, Al Viro wrote: > On Fri, Jun 24, 2022 at 06:56:31PM +0200, Jason A. Donenfeld wrote: > > This file does not support llseek, so don't set the flag advertising it. > > ... or it could grow a working llseek - doesn't look like it would be > hard to do... I started doing this, but it looks somewhat involved and a bit out of scope here. vfio_device_ops would need to grow a new member, and then the various types of vfio devices would need to start using it and so forth. I'll save that for another series. Jason