reproduce (this is a W=1 build):
        # https://github.com/intel-lab-lkp/linux/commit/45cd04671aa7aba4cd7e95c956b876baac0028fe
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Daniel-Drake/iommu_pt-Fix-test_pgsize_boundary-failure-on-narrow-OA-formats/20260902-185703
        git checkout 45cd04671aa7aba4cd7e95c956b876baac0028fe

        # install arm64 cross compiling tool for clang build
        # apt-get install binutils-aarch64-linux-gnu
        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=$HOME/0day COMPILER=clang-22 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=arm64 olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang-22 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash dt_binding_check dtbs_check