* Pekka Enberg <penberg@xxxxxxxxxx> wrote: > This patch optimizes SDL updates by keeping track of which parts of the guest > screen have been written since last update and calling SDL_BlitSurface() and > SDL_UpdateRect() for only changed parts of the screen. > > Cc: Cyrill Gorcunov <gorcunov@xxxxxxxxx> > Cc: Ingo Molnar <mingo@xxxxxxx> > Cc: John Floren <john@xxxxxxxxxxx> > Cc: Sasha Levin <levinsasha928@xxxxxxxxx> > Signed-off-by: Pekka Enberg <penberg@xxxxxxxxxx> I tried this one and updates got a bit faster. We really need accelerated scrolling support though, i.e. framebuffer combined with virtio-fb for operations such as scrolling. Could we merge the repo up to v3.0-rc1 and write virtio-fb based on the virtio-gl patch? Thanks, Ingo -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html