Quoting Chris Wilson (2017-11-24 12:12:33) > Quoting Joonas Lahtinen (2017-11-24 11:27:50) > > We seem to be missing some W/A for 2M pages and are getting > > a hit on raw read bandwidths (even 30%) even though the write > > bandwidths improve (even 10%). > > > > For now, disable THP, which is our only practical source of > > 2M pages until we have a W/A for the issue. > > > > Reported-by: Valtteri Rantala <[email protected]> > > Fixes: b901bb89324a ("drm/i915/gemfs: enable THP") > > Signed-off-by: Joonas Lahtinen <[email protected]> > > Cc: Matthew Auld <[email protected]> > > Cc: Chris Wilson <[email protected]> > > Cc: Jani Nikula <[email protected]> > > Cc: Rodrigo Vivi <[email protected]> > > Cc: Valtteri Rantala <[email protected]> > > Cc: Eero Tamminen <[email protected]> > > I don't have much to say, a lot of unknowns and you've already concisely > summed up everything that is known. > Reviewed-by: Chris Wilson <[email protected]>
Bah, what works on the cmdline isn't allowed as an option! Apparently, s/deny/never/ -Chris _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
