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X-CSE-ConnectionGUID: XoJR10mQQfOb9uuaZuilCg== X-CSE-MsgGUID: Yirz4XL0T+ekW8tCp8oY5Q== X-IronPort-AV: E=McAfee;i="6700,10204,11157"; a="46501028" X-IronPort-AV: E=Sophos;i="6.09,269,1716274800"; d="scan'208";a="46501028" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Aug 2024 05:04:41 -0700 X-CSE-ConnectionGUID: C1Hv3b0wQkGnZhuTvKV2xg== X-CSE-MsgGUID: WCCbT51kQy6D3mvYnNd/Dg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.09,269,1716274800"; d="scan'208";a="60956213" Received: from unknown (HELO b6bf6c95bbab) ([10.239.97.151]) by fmviesa003.fm.intel.com with ESMTP; 07 Aug 2024 05:04:39 -0700 Received: from kbuild by b6bf6c95bbab with local (Exim 4.96) (envelope-from ) id 1sbfOm-0005Lo-1T; Wed, 07 Aug 2024 12:04:18 +0000 Date: Wed, 7 Aug 2024 20:04:12 +0800 From: kernel test robot To: Baruch Siach , Christoph Hellwig , Marek Szyprowski , Catalin Marinas , Will Deacon Cc: oe-kbuild-all@lists.linux.dev, Baruch Siach , Robin Murphy , iommu@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org, Petr =?utf-8?B?VGVzYcWZw61r?= , Ramon Fried , Elad Nachman Subject: Re: [PATCH v5 1/3] dma: improve DMA zone selection Message-ID: <202408071931.W1GA8Ee2-lkp@intel.com> References: <5200f289af1a9b80dfd329b6ed3d54e1d4a02876.1722578375.git.baruch@tkos.co.il> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <5200f289af1a9b80dfd329b6ed3d54e1d4a02876.1722578375.git.baruch@tkos.co.il> Hi Baruch, kernel test robot noticed the following build warnings: [auto build test WARNING on 8400291e289ee6b2bf9779ff1c83a291501f017b] url: https://github.com/intel-lab-lkp/linux/commits/Baruch-Siach/dma-improve-DMA-zone-selection/20240803-074651 base: 8400291e289ee6b2bf9779ff1c83a291501f017b patch link: https://lore.kernel.org/r/5200f289af1a9b80dfd329b6ed3d54e1d4a02876.1722578375.git.baruch%40tkos.co.il patch subject: [PATCH v5 1/3] dma: improve DMA zone selection config: i386-randconfig-063-20240807 (https://download.01.org/0day-ci/archive/20240807/202408071931.W1GA8Ee2-lkp@intel.com/config) compiler: clang version 18.1.5 (https://github.com/llvm/llvm-project 617a15a9eac96088ae5e9134248d8236e34b91b1) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240807/202408071931.W1GA8Ee2-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/202408071931.W1GA8Ee2-lkp@intel.com/ All warnings (new ones prefixed by >>, old ones prefixed by <<): >> WARNING: modpost: vmlinux: section mismatch in reference: __dma_direct_alloc_pages+0xcc (section: .text.__dma_direct_alloc_pages) -> memblock (section: .init.data) WARNING: modpost: vmlinux: section mismatch in reference: __dma_direct_alloc_pages+0xd2 (section: .text.__dma_direct_alloc_pages) -> memblock (section: .init.data) WARNING: modpost: vmlinux: section mismatch in reference: swiotlb_alloc_pool+0xa0 (section: .text.swiotlb_alloc_pool) -> memblock (section: .init.data) WARNING: modpost: vmlinux: section mismatch in reference: swiotlb_alloc_pool+0xa6 (section: .text.swiotlb_alloc_pool) -> memblock (section: .init.data) WARNING: modpost: missing MODULE_DESCRIPTION() in kernel/bpf/preload/bpf_preload.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/devfreq/governor_userspace.o -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki