Hi, > Maybe some guiding questions: > > - Will dma-buf always require GL support? Yes. > - Does GL support limit our ability to have a display over a remote > connection? Currently yes, althrough the plan is to support gl display remotely in spice. The workflow will be completely different though. Non-gl spice uses the classic display channel, the plan for gl spice is to feed the dma-bufs into the gpu's video encoder then send a video stream. > - Do region-based displays also work with GL support, even if not > required? Yes. Any qemu display device works with gl-enabled UI. cheers, Gerd