reproduce (this is a W=1 build):
        git clone https://github.com/intel/lkp-tests.git ~/lkp-tests
        # https://github.com/atishp04/linux/commit/d975d1fc71375296874c62007464dd2a87b861af
        git remote add atishp04 https://github.com/atishp04/linux
        git fetch --no-tags atishp04 gtmb_rfc_poc
        git checkout d975d1fc71375296874c62007464dd2a87b861af
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-14.1.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=riscv olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-14.1.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=riscv SHELL=/bin/bash drivers/irqchip/