From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 40A0B2E03F1; Mon, 30 Mar 2026 14:37:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.17 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774881440; cv=none; b=d8DIJ9H2mDlpvtXz044BjvS6Vi8/3frvSJopWH7TtdvyU6wgmmlbY2ddWxccgdF5hkqqbyLJed+4ehy07iiDlkxnODVuTDu1//IdDX5pK3+XKkjHoRixJkORvaTBIAdg5+iDgf1s9JAWlcR3SSby+qLxZUXPCvgNdQQSNMddZvc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774881440; c=relaxed/simple; bh=CxtORT4vZ8DoLpX+xgZNg+9MtD032dRr+Y9klRWyb0Q=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=RLadMnvreKzB4tXeLGCRLPG8WJScfK6jBH3+DqliRqTUOG3c0nqLi8jacupb5tf1OiQc8sOD4ES78iBe5URjrRk+UWJW7bglJgaxnh5xDP4sOyLjNp11vG2yZLaBezZSkTgSefmoRpXixyqH3CxTEKxsdVtTg+eUQoSd7MaMH5M= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=c9t4r0hg; arc=none smtp.client-ip=192.198.163.17 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="c9t4r0hg" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1774881438; x=1806417438; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=CxtORT4vZ8DoLpX+xgZNg+9MtD032dRr+Y9klRWyb0Q=; b=c9t4r0hgk2MZWsIM3i0wbkgP2NZVi3TNrEgJc/J0PI0P+o1yzlaa+ARi pY6ucVxsPtA/wSyF3oA1mj2aS9EHRwXHjAR3w9Sl1YveMyUrGjylLPuB8 5uBr6H8JL5N9REbFKCHjFGKmoLHR1PLz57PIes55LGmmguN4p1fUs+BVS Ym61bjxFaLLkoG9mKmyedpaVZLQp7/kW7hGCmzi/lAgWtMErF5sJAbXcH 8WYW7WTQ5yUR1DeLiRWUb2ny9kgzlf84ZjiS0LE8gqWPZbFahDTmQDJ0J wV/nfcHqmrtUB/IAhBEUj2bv4euB0QKyhIgXIRhSr9j2mNy0QSk/jAxxe w==; X-CSE-ConnectionGUID: TMF83ToiSa+rQV2bcrvWsw== X-CSE-MsgGUID: O/rXrbQoSXmgL64/m5uGlw== X-IronPort-AV: E=McAfee;i="6800,10657,11743"; a="75770632" X-IronPort-AV: E=Sophos;i="6.23,150,1770624000"; d="scan'208";a="75770632" Received: from orviesa010.jf.intel.com ([10.64.159.150]) by fmvoesa111.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Mar 2026 07:37:17 -0700 X-CSE-ConnectionGUID: kft0ZU5hStmC1IpaWUTXPA== X-CSE-MsgGUID: qqqVb/9MTQKrhOIt1OhzoA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,150,1770624000"; d="scan'208";a="225245199" Received: from lkp-server01.sh.intel.com (HELO 283bf2e1b94a) ([10.239.97.150]) by orviesa010.jf.intel.com with ESMTP; 30 Mar 2026 07:37:16 -0700 Received: from kbuild by 283bf2e1b94a with local (Exim 4.98.2) (envelope-from ) id 1w7Dju-000000001DP-0CBC; Mon, 30 Mar 2026 14:37:14 +0000 Date: Mon, 30 Mar 2026 22:37:01 +0800 From: kernel test robot To: Qinxin Xia Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev Subject: Re: [RFC PATCH v2 2/5] iommu/arm-smmu-v3: Add register display to debugfs Message-ID: <202603302250.vzn0FbYH-lkp@intel.com> References: <20260328100953.3441915-3-xiaqinxin@huawei.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260328100953.3441915-3-xiaqinxin@huawei.com> Hi Qinxin, [This is a private test report for your RFC patch.] kernel test robot noticed the following build warnings: [auto build test WARNING on soc/for-next] [also build test WARNING on linus/master v7.0-rc6 next-20260327] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Qinxin-Xia/iommu-arm-smmu-v3-Add-basic-debugfs-framework/20260328-191149 base: https://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git for-next patch link: https://lore.kernel.org/r/20260328100953.3441915-3-xiaqinxin%40huawei.com patch subject: [RFC PATCH v2 2/5] iommu/arm-smmu-v3: Add register display to debugfs config: arm64-allmodconfig (https://download.01.org/0day-ci/archive/20260330/202603302250.vzn0FbYH-lkp@intel.com/config) compiler: clang version 19.1.7 (https://github.com/llvm/llvm-project cd708029e0b2869e80abe31ddb175f7c35361f90) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260330/202603302250.vzn0FbYH-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202603302250.vzn0FbYH-lkp@intel.com/ All warnings (new ones prefixed by >>): Warning: drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-debugfs.c:38 function parameter 'unused' not described in 'smmu_debugfs_capabilities_show' >> Warning: drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-debugfs.c:103 function parameter 'unused' not described in 'smmu_debugfs_registers_show' Warning: drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-debugfs.c:38 function parameter 'unused' not described in 'smmu_debugfs_capabilities_show' >> Warning: drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-debugfs.c:103 function parameter 'unused' not described in 'smmu_debugfs_registers_show' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki