Quoting Chris Wilson (2018-06-14 23:14:18) > We should we have all the kinks worked out and full-ppgtt now works > reliably on gen7 (Ivybridge, Valleyview/Baytrail and Haswell). If we can > let userspace have full control over their own ppgtt, it makes softpinning > far more effective, in turn making GPU dispatch far more efficient and > more secure (due to better mm segregation). On the other hand, switching > over to a different GTT for every client does incur noticeable overhead. > > Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> > Cc: Joonas Lahtinen <joonas.lahtinen@xxxxxxxxxxxxxxx> > Cc: Mika Kuoppala <mika.kuoppala@xxxxxxxxxxxxxxx> > Cc: Matthew Auld <matthew.william.auld@xxxxxxxxx> I'd love to get Acks here from Mesa folks for documentation. But for the kernel portions and by my understanding for userspace too this is ready to go, so from me it is: Reviewed-by: Joonas Lahtinen <joonas.lahtinen@xxxxxxxxxxxxxxx> Regards, Joonas _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
