reproduce (this is a W=1 build):
        # https://github.com/AsahiLinux/linux/commit/3071faed85b4c2fc9d6de681d2059c02d56388ef
        git remote add asahilinux https://github.com/AsahiLinux/linux
        git fetch --no-tags asahilinux gpu/feat-gettime
        git checkout 3071faed85b4c2fc9d6de681d2059c02d56388ef
        # 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/