reproduce (this is a W=1 build):
        # https://github.com/linux-chenxing/linux/commit/9005883099902f77e90ca8d790a45433e2a041d6
        git remote add chenxing https://github.com/linux-chenxing/linux.git
        git fetch --no-tags chenxing mstar_v6_5_reorder
        git checkout 9005883099902f77e90ca8d790a45433e2a041d6

        git clone https://github.com/intel/lkp-tests.git ~/lkp-tests

        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-16.1.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=powerpc olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-16.1.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=powerpc SHELL=/bin/bash drivers/gpu/drm/panel/