reproduce (this is a W=1 build):
        git remote add drm-intel git://anongit.freedesktop.org/drm-intel
        git fetch drm-intel for-linux-next
        git checkout drm-intel/for-linux-next
        b4 shazam https://lore.kernel.org/r/8a71cea4f260a992200c76480c5358b72a7f9187.1722444150.git.jani.nikula@intel.com
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 O=build_dir ARCH=i386 olddefconfig
        make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/gpu/drm/i915/