lssndrbarbieri@gmail.com Alessandro Barbieri build the userspace library These are used to create Xen device driver "backends" (servers) and "frontends" (clients). This library can be used in both kernelspace (via Mirage) or in userspace (on Linux) via the xen-gnt-unix library. To see a concrete example, have a look at [mirage/ocaml-vchan] https://mirage.github.io/ocaml-gnt/ https://github.com/mirage/ocaml-gnt/issues mirage/ocaml-gnt John Else john.else@citrix.com