On Wed, Nov 18, 2015 at 02:17:17AM +0800, kbuild test robot wrote: > tree: git://anongit.freedesktop.org/drm-intel drm-intel-next-queued > head: e64e6bd0f46c78b53b236474f59bd1290b834c89 > commit: 5bab6f60cb4d1417ad7c599166bcfec87529c1a2 [0/1] drm/i915: Serialise updates to GGTT with access through GGTT on Braswell > config: x86_64-randconfig-x011-11162304 (attached as .config) > reproduce: > git checkout 5bab6f60cb4d1417ad7c599166bcfec87529c1a2 > # save the attached .config to linux build tree > make ARCH=x86_64 > > All warnings (new ones prefixed by >>): > > warning: (DRM_I915) selects STOP_MACHINE which has unmet direct dependencies (SMP && MODULE_UNLOAD || HOTPLUG_CPU) Note that if we do not force STOP_MACHINE then we do not get the correct stop_machine() without modules enabled. linux/stop_machine.c works on UP/SMP, with and without hotplug, with and without modules etc, so this just appears to be a very old issue resulting from when stop_machine was a part of module.c (back in pre-git era) -Chris -- Chris Wilson, Intel Open Source Technology Centre _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx