- The virtio-fs driver supports it: https://github.com/hermit-os/kernel/blob/fcb871c4ecf1490a5a9f02efa13224c668436bbd/src/fs/fuse.rs#L760 - Programs like `ls` use `openat` and [`readdir`](https://man7.org/linux/man-pages/man2/readdir.2.html). - The concept of directory and file nodes will have to be introduced in order for us to be able to implement this functionality.
lsuseopenatandreaddir.