On Mon, Jan 09, 2017 at 05:16:01PM +0800, Zhenyu Wang wrote: > Check if ppgtt is valid for context when init reg state. For gvt > context which has no i915 allocated ppgtt, failed to check that > would cause kernel null ptr reference error. > > Signed-off-by: Zhenyu Wang <zhenyuw@xxxxxxxxxxxxxxx> Bah, we could remove the !48bit path here since we always set it prior to submission (i.e. if (ppgtt && USE_FULL_48BIT_PPGTT()) {} ) That would look more symmetrical. -Chris -- Chris Wilson, Intel Open Source Technology Centre _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx