On Thu, 23 Dec 2010 08:14:22 -0800, Jesse Barnes <[email protected]> wrote: > I wonder if the PAT code is somehow failing to set up WC pages on > resume?
Indeed it appears to be. Tearing down and recreating the gtt_mapping across suspend restores the expected behaviour. Now to understand if the x86 pagetable code is actually meant to restore those flags on resume... -Chris -- Chris Wilson, Intel Open Source Technology Centre _______________________________________________ Intel-gfx mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/intel-gfx
