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/20240821102349.3961986-2-arun.r.murthy@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