On 11/12/2014 16:40, Gerd Hoffmann wrote: > Hi, > >> Do you have a case in mind where the device emulation needs to know that? >> As opposed to "always need opengl" or "never needs opengl". > > virtio-gpu has optional opengl support, and ideally the default behavior > is 'enable opengl support in case the UI supports it'.
That would break migration depending on backend configuration, which is not great. Paolo
