reproduce (this is a W=1 build):
        git checkout 79e5797d243a466138f641932f81dc69f796060c
        b4 shazam https://lore.kernel.org/r/20261018-issei_pm_and_itf-v2-4-7a07452e3606@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/misc/issei/