On Tue, May 6, 2025 at 4:48 AM Chen Linxuan <chenlinxuan@xxxxxxxxxxxxx> wrote: > > On Fri, May 2, 2025 at 9:22 PM Bernd Schubert <bernd@xxxxxxxxxxx> wrote: > > > I think it would be good to document all these details somewhere, > > really hard to follow all of it. > > I agree with you but where should we document these details? Documentation/filesystems/fuse-passthrough.rst would be a good place. At the time, Miklos had an idea to spawn a kernel thread and install those fds in this threads fd table, so that lsof will see them out of the box without having to adapt lsof to learn about new fuse connection files. But IMO, as long as we have a way to expose those files it is fine. having old lsof display them is only nice to have. Thanks, Amir.