reproduce (this is a W=1 build):
        # https://github.com/intel-lab-lkp/linux/commit/27e83e031c0de38ffad3fe513474bff375c2a896
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Joonwon-Kang/percpu-Do-not-trust-hint-starts-when-they-are-not-set/20260513-070153
        git checkout 27e83e031c0de38ffad3fe513474bff375c2a896

        # 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 mm/