On Thu, Sep 26, 2013 at 09:04:53AM -0700, Ben Widawsky wrote: > On Thu, Sep 26, 2013 at 09:22:45AM +0100, Chris Wilson wrote: > > + obj->has_global_gtt_mapping = false; > > + obj->has_aliasing_ppgtt_mapping = false; > > Actually, the aliasing PPGTT mapping may very well still be in tact. > Unless I'm not seeing something that you are.
I was about to agree with you, but we zap the PDEs in the clear_range() above and don't otherwise restore them, so it looks like without that optimisation we need to clear the ppgtt flag as well. -Chris -- Chris Wilson, Intel Open Source Technology Centre _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/intel-gfx
