On ma, 2016-08-22 at 08:44 +0100, Chris Wilson wrote: > Since by design, if not entirely by practice, nothing is allowed to > access the scratch page we use to background fill the VM, then we do not > need to ensure that it is coherent between the CPU and GPU. > set_pages_uc() does a stop_machine() after changing the PAT, and that > significantly impacts upon context creation throughput. > > Signed-off-by: Chris Wilson <ch...@chris-wilson.co.uk>
Reviewed-by: Joonas Lahtinen <joonas.lahti...@linux.intel.com> Regards, Joonas -- Joonas Lahtinen Open Source Technology Center Intel Corporation _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx
