From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) (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 08CEB1E50B; Wed, 10 May 2023 23:23:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1683761033; x=1715297033; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=owMYhO0s+rr/YtNogvkkYbl04vO/j6AuZPt0IqqsS30=; b=jaD18d923SlYHOzSFEz1QLnweMCiE9OKvUYAqC1p2kUBOZFG0rCsyJOu DISZI7CBuzTrUqr0S9HQOEHEjchGyuI7Pb64XZZXa/Hjgwacv3tSBcoF7 qA7++DFxQqnEGAp3YaUICh1lFY8XpiEV8C5EY8R4z1YOamr1qLaVECIvr ylwlnwHPblbsf2PvUGeZ4LmL08Fje9LH3w6/UGVTR8kgIb7/549yyGgVK i3sMPZ1x6C+5SqxcRlQfGeHt1/8dxGzE3O3I+tHe6EYbUAPir1Ya151P0 lu3DMbAWSgomI3NjXDLS2tqgkeQnUCUKOj3rCyz0atB5mZqmKuNv7nrY2 Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10706"; a="353428233" X-IronPort-AV: E=Sophos;i="5.99,265,1677571200"; d="scan'208";a="353428233" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 May 2023 16:23:52 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10706"; a="699481227" X-IronPort-AV: E=Sophos;i="5.99,265,1677571200"; d="scan'208";a="699481227" Received: from lkp-server01.sh.intel.com (HELO dea6d5a4f140) ([10.239.97.150]) by orsmga002.jf.intel.com with ESMTP; 10 May 2023 16:23:49 -0700 Received: from kbuild by dea6d5a4f140 with local (Exim 4.96) (envelope-from ) id 1pwt9w-0003ea-2Q; Wed, 10 May 2023 23:23:48 +0000 Date: Thu, 11 May 2023 07:23:18 +0800 From: kernel test robot To: Michael Shavit , Will Deacon , Robin Murphy , Joerg Roedel Cc: oe-kbuild-all@lists.linux.dev, Michael Shavit , jean-philippe@linaro.org, nicolinc@nvidia.com, jgg@nvidia.com, baolu.lu@linux.intel.com, linux-arm-kernel@lists.infradead.org, iommu@lists.linux.dev, linux-kernel@vger.kernel.org Subject: Re: [PATCH v1 4/5] iommu/arm-smmu-v3: Keep track of attached ssids Message-ID: <202305110736.wdeuqPAi-lkp@intel.com> References: <20230510205054.2667898-5-mshavit@google.com> Precedence: bulk X-Mailing-List: iommu@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: <20230510205054.2667898-5-mshavit@google.com> Hi Michael, kernel test robot noticed the following build warnings: [auto build test WARNING on v6.4-rc1] [also build test WARNING on linus/master next-20230510] [cannot apply to joro-iommu/next arm-perf/for-next/perf] [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/Michael-Shavit/iommu-arm-smmu-v3-Move-cdtable-to-arm_smmu_master/20230511-045514 base: ac9a78681b921877518763ba0e89202254349d1b patch link: https://lore.kernel.org/r/20230510205054.2667898-5-mshavit%40google.com patch subject: [PATCH v1 4/5] iommu/arm-smmu-v3: Keep track of attached ssids config: arm64-allyesconfig (https://download.01.org/0day-ci/archive/20230511/202305110736.wdeuqPAi-lkp@intel.com/config) compiler: aarch64-linux-gcc (GCC) 12.1.0 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/intel-lab-lkp/linux/commit/2172fed7450d1bb8518b86b2b7113a1e42b4d456 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Michael-Shavit/iommu-arm-smmu-v3-Move-cdtable-to-arm_smmu_master/20230511-045514 git checkout 2172fed7450d1bb8518b86b2b7113a1e42b4d456 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm64 olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash drivers/iommu/arm/arm-smmu-v3/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Link: https://lore.kernel.org/oe-kbuild-all/202305110736.wdeuqPAi-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c:1857:5: warning: no previous prototype for 'arm_smmu_atc_inv_domain' [-Wmissing-prototypes] 1857 | int arm_smmu_atc_inv_domain(struct arm_smmu_domain *smmu_domain, | ^~~~~~~~~~~~~~~~~~~~~~~ vim +/arm_smmu_atc_inv_domain +1857 drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c 1856 > 1857 int arm_smmu_atc_inv_domain(struct arm_smmu_domain *smmu_domain, 1858 unsigned long iova, size_t size) 1859 { 1860 return arm_smmu_atc_inv_domain_ssid(smmu_domain, 0, iova, size); 1861 } 1862 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests