Hey Gerd, Sorry, I missed this mail earlier. On 6/21/2017 12:52 PM, Gerd Hoffmann wrote: > Hi, > >> We don't support cursor for console vnc. Ideally console vnc should >> be >> used by admin for configuration or during maintenance, which refresh >> primary surface at low refresh rate, 10 fps. > > But you surely want a mouse pointer for the admin? > You render it directly to the primary surface then I guess? > If cursor surface is not provided, a dot for cursor is seen on the primary surface, which is pretty much usable. >> Right we need to know this at device initialization time for both >> cases >> to initialize VGACommonState structure for that device > > Why do you need a VGACommonState? > We need to create a GRAPHIC_CONSOLE for vGPU device and specify GraphicHwOps so that from its .gfx_update callback, surface can be queried and updated. >> and also need >> NONE to decide whether to init console vnc or not. We have a >> mechanism >> to disable console vnc path and we recommend to disable it for better >> performance. > > Hmm, maybe we should have a ioctl to configure the refresh rate, or a > ioctl to allow qemu ask for a refresh when needed? > What is default refresh rate of QEMU if vnc is connected? Thanks, Kirti > qemu can throttle the display update rate, which for example happens in > case no vnc client is connected. qemu updates the display only once > every few seconds then. > > cheers, > Gerd > _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
