On Sat, Oct 06, 2018 at 02:32:45AM +0400, Marc-André Lureau wrote: > Hi > > On Fri, Oct 5, 2018 at 7:59 PM Hoffmann, Gerd <kraxel@xxxxxxxxxx> 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? Yes, one of the two, but we should clarify which one. I suspect "fail at runtime" is easier for libvirt, given that it libvirt must handle backend failures anyway ... cheers, Gerd -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list
