Start pushing for its deprecation. Devfs existed before it was replaced by udev. Keeping a broken system around just makes it harder to fix it. Interfaces on other systems, like the BSDs&#x27; sysctl show that you don&#x27;t need to make everything a pseudofilesystem to make variables possible to change. If someone really really wants their efi variables as a filesystem, they could always write a fuse driver or the like.