reproduce (this is a W=1 build):
        # https://github.com/intel-lab-lkp/linux/commit/1af36d74a23c78f1be7749cf8cc46b6fd6413c82
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Terry-Bowman/cxl-ras-Fix-cxl_rch_get_aer_severity-wrong-severity-register/20260718-063140
        git checkout 1af36d74a23c78f1be7749cf8cc46b6fd6413c82

        # 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 arch/x86/mm/pat/ drivers/cxl/core/ drivers/pci/pcie/