reproduce (this is a W=1 build):
        git checkout next-20240816
        b4 shazam https://lore.kernel.org/r/20240816133717.3102-4-thomas.hellstrom@linux.intel.com
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 O=build_dir ARCH=x86_64 olddefconfig
        make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/gpu/drm/ttm/