Pushed to master, see the patches leading up to http://cgit.freedesktop.org/xorg/xserver/commit?id=eb2d7b3d700952ba88c77deacf687b251300e660
Pushed to master, see the patches leading up to http:// cgit.freedeskto p.org/xorg/ xserver/ commit? id=eb2d7b3d7009 52ba88c77deacf6 87b251300e660