From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A952CC433FE for ; Tue, 14 Dec 2021 19:28:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229491AbhLNT20 (ORCPT ); Tue, 14 Dec 2021 14:28:26 -0500 Received: from mga14.intel.com ([192.55.52.115]:59894 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237418AbhLNT2Y (ORCPT ); Tue, 14 Dec 2021 14:28:24 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1639510104; x=1671046104; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=nzdGFgj1vufDl0qRro1wulMrLeARl5Z/1fFjf59oDyk=; b=ETctNUERFzN4j5DLIHKkY2cQy9J1vuYFzrPNq4Ra8Y6hB9sE1HDN7uv0 O4CkIokJH67CWRgz+QchsEa2S4L918mf9Tr7HbQWf2Jt3EAxWG/h9P3Ky MdZFkQzafG8PPwc5ypB0vOmOidUVAQfo1vP8qCcCQS6prYrjoARGWL4LG EvNo7Lh7z1n1emKVp+bQO9w62AGY69euZBoE3VbXmB7UErXFXPRh3dWwt z1JWcanZ5EN84MZ43PoecpLyvOlNyem9zH5wMQtj+l475dHguHHNq/u1+ w4MI0riSW6/CXz+cvdEew5oUkzDavbIYsgnmjmmBkK42aN84N0BdRUPSD Q==; X-IronPort-AV: E=McAfee;i="6200,9189,10197"; a="239290845" X-IronPort-AV: E=Sophos;i="5.88,205,1635231600"; d="scan'208";a="239290845" Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Dec 2021 11:28:24 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,205,1635231600"; d="scan'208";a="463928000" Received: from lkp-server02.sh.intel.com (HELO 9f38c0981d9f) ([10.239.97.151]) by orsmga003.jf.intel.com with ESMTP; 14 Dec 2021 11:28:22 -0800 Received: from kbuild by 9f38c0981d9f with local (Exim 4.92) (envelope-from ) id 1mxDTJ-0000g8-GL; Tue, 14 Dec 2021 19:28:21 +0000 Date: Wed, 15 Dec 2021 03:27:29 +0800 From: kernel test robot To: Jakub Kicinski , ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org Cc: kbuild-all@lists.01.org, bpf@vger.kernel.org, Jakub Kicinski Subject: Re: [PATCH bpf-next 4/5] bpf: remove the cgroup -> bpf header dependecy Message-ID: <202112150326.PHRPQfmk-lkp@intel.com> References: <20211213234223.356977-5-kuba@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20211213234223.356977-5-kuba@kernel.org> User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org Hi Jakub, I love your patch! Yet something to improve: [auto build test ERROR on bpf-next/master] url: https://github.com/0day-ci/linux/commits/Jakub-Kicinski/bpf-remove-the-cgroup-bpf-header-dependecy/20211214-074344 base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master config: s390-randconfig-r023-20211213 (https://download.01.org/0day-ci/archive/20211215/202112150326.PHRPQfmk-lkp@intel.com/config) compiler: s390-linux-gcc (GCC) 11.2.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/0day-ci/linux/commit/517f95dd6d9264e4104cfc35eecdd5c1287738ae git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Jakub-Kicinski/bpf-remove-the-cgroup-bpf-header-dependecy/20211214-074344 git checkout 517f95dd6d9264e4104cfc35eecdd5c1287738ae # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=s390 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): arch/s390/mm/hugetlbpage.c: In function 'hugetlb_get_unmapped_area': >> arch/s390/mm/hugetlbpage.c:352:16: error: implicit declaration of function 'check_asce_limit'; did you mean 'check_data_rlimit'? [-Werror=implicit-function-declaration] 352 | return check_asce_limit(mm, addr, len); | ^~~~~~~~~~~~~~~~ | check_data_rlimit cc1: some warnings being treated as errors vim +352 arch/s390/mm/hugetlbpage.c 5f490a520bcb393 Gerald Schaefer 2020-01-16 315 5f490a520bcb393 Gerald Schaefer 2020-01-16 316 unsigned long hugetlb_get_unmapped_area(struct file *file, unsigned long addr, 5f490a520bcb393 Gerald Schaefer 2020-01-16 317 unsigned long len, unsigned long pgoff, unsigned long flags) 5f490a520bcb393 Gerald Schaefer 2020-01-16 318 { 5f490a520bcb393 Gerald Schaefer 2020-01-16 319 struct hstate *h = hstate_file(file); 5f490a520bcb393 Gerald Schaefer 2020-01-16 320 struct mm_struct *mm = current->mm; 5f490a520bcb393 Gerald Schaefer 2020-01-16 321 struct vm_area_struct *vma; 5f490a520bcb393 Gerald Schaefer 2020-01-16 322 5f490a520bcb393 Gerald Schaefer 2020-01-16 323 if (len & ~huge_page_mask(h)) 5f490a520bcb393 Gerald Schaefer 2020-01-16 324 return -EINVAL; 5f490a520bcb393 Gerald Schaefer 2020-01-16 325 if (len > TASK_SIZE - mmap_min_addr) 5f490a520bcb393 Gerald Schaefer 2020-01-16 326 return -ENOMEM; 5f490a520bcb393 Gerald Schaefer 2020-01-16 327 5f490a520bcb393 Gerald Schaefer 2020-01-16 328 if (flags & MAP_FIXED) { 5f490a520bcb393 Gerald Schaefer 2020-01-16 329 if (prepare_hugepage_range(file, addr, len)) 5f490a520bcb393 Gerald Schaefer 2020-01-16 330 return -EINVAL; 5f490a520bcb393 Gerald Schaefer 2020-01-16 331 goto check_asce_limit; 5f490a520bcb393 Gerald Schaefer 2020-01-16 332 } 5f490a520bcb393 Gerald Schaefer 2020-01-16 333 5f490a520bcb393 Gerald Schaefer 2020-01-16 334 if (addr) { 5f490a520bcb393 Gerald Schaefer 2020-01-16 335 addr = ALIGN(addr, huge_page_size(h)); 5f490a520bcb393 Gerald Schaefer 2020-01-16 336 vma = find_vma(mm, addr); 5f490a520bcb393 Gerald Schaefer 2020-01-16 337 if (TASK_SIZE - len >= addr && addr >= mmap_min_addr && 5f490a520bcb393 Gerald Schaefer 2020-01-16 338 (!vma || addr + len <= vm_start_gap(vma))) 5f490a520bcb393 Gerald Schaefer 2020-01-16 339 goto check_asce_limit; 5f490a520bcb393 Gerald Schaefer 2020-01-16 340 } 5f490a520bcb393 Gerald Schaefer 2020-01-16 341 5f490a520bcb393 Gerald Schaefer 2020-01-16 342 if (mm->get_unmapped_area == arch_get_unmapped_area) 5f490a520bcb393 Gerald Schaefer 2020-01-16 343 addr = hugetlb_get_unmapped_area_bottomup(file, addr, len, 5f490a520bcb393 Gerald Schaefer 2020-01-16 344 pgoff, flags); 5f490a520bcb393 Gerald Schaefer 2020-01-16 345 else 5f490a520bcb393 Gerald Schaefer 2020-01-16 346 addr = hugetlb_get_unmapped_area_topdown(file, addr, len, 5f490a520bcb393 Gerald Schaefer 2020-01-16 347 pgoff, flags); 712fa5f294f377e Alexander Gordeev 2020-03-23 348 if (offset_in_page(addr)) 5f490a520bcb393 Gerald Schaefer 2020-01-16 349 return addr; 5f490a520bcb393 Gerald Schaefer 2020-01-16 350 5f490a520bcb393 Gerald Schaefer 2020-01-16 351 check_asce_limit: 712fa5f294f377e Alexander Gordeev 2020-03-23 @352 return check_asce_limit(mm, addr, len); --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org