reproduce:
        # https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git/commit/?id=f7d625adeb7bc6a9ec83d32d9615889969d64484
        git remote add net-next https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
        git fetch --no-tags net-next main
        git checkout f7d625adeb7bc6a9ec83d32d9615889969d64484
        make menuconfig
        # enable CONFIG_COMPILE_TEST, CONFIG_WARN_MISSING_DOCUMENTS, CONFIG_WARN_ABI_ERRORS
        make htmldocs