> > > Thanks for the review. Unfortunately only the first vmbus message > > > take > > > effect and subsequent calls are ignored. I originally implemented > > > using > > > vram helpers but I figured out calling this vmbus message again > > > won't > > > change the vram location. > > /me notices there also is user_ctx. What is this? Not sure, I will try to get in touch with hyper-v folks internally to see if page-flip can be used. > > > I think that needs a very big comment. Maybe even enforce that with > > a > > "vram_gpa_set" boolean in the device structure, and complain if we > > try to > > do that twice. > > > > Also I guess congrats to microsoft for defining things like that :- > > / > > I would be kind of surprised if the virtual device doesn't support > pageflips. Maybe setting vram_gpa just isn't the correct way to do > it. Is there a specification available? > > There are a number of microsoft folks in Cc: Anyone willing to > comment? > > thanks, > Gerd > > PS: And, yes, in case pageflips really don't work going with shmem > helpers + blits is reasonable. > _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
