Hi On Fri, Oct 5, 2018 at 7:59 PM Hoffmann, Gerd <kra...@redhat.com> wrote: > > Hi, > > > For example, "virgl" support may not be implemented. This > > --print-capabilities is a simple way to check what the backend > > implements. > > What is the expected behavior in case virgl is implemented by the > backend, but not available (due to lack of 3d hardware in the host for > example) ?
I would say either it fails at runtime, or the backend doesn't announce it. Would you want something else?