reproduce (this is a W=1 build):
        # https://github.com/intel-lab-lkp/linux/commit/324baa84cbf51b0e981cfb3b684037a4e4862433
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Tarun-Sahu/kho-add-KHOSER_COPY_PTR-to-allow-phys-copy-of-serialized-ptr/20260623-195248
        git checkout 324baa84cbf51b0e981cfb3b684037a4e4862433

        # 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/