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X-IronPort-AV: E=McAfee;i="6600,9927,10995"; a="28652379" X-IronPort-AV: E=Sophos;i="6.06,185,1705392000"; d="scan'208";a="28652379" Received: from orviesa009.jf.intel.com ([10.64.159.149]) by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Feb 2024 03:49:42 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.06,185,1705392000"; d="scan'208";a="6678310" Received: from lkp-server02.sh.intel.com (HELO 3c78fa4d504c) ([10.239.97.151]) by orviesa009.jf.intel.com with ESMTP; 26 Feb 2024 03:49:35 -0800 Received: from kbuild by 3c78fa4d504c with local (Exim 4.96) (envelope-from ) id 1reZTn-000AHf-22; Mon, 26 Feb 2024 11:49:15 +0000 Date: Mon, 26 Feb 2024 19:48:08 +0800 From: kernel test robot To: Ethan Zhao , baolu.lu@linux.intel.com, bhelgaas@google.com, robin.murphy@arm.com, jgg@ziepe.ca Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, kevin.tian@intel.com, dwmw2@infradead.org, will@kernel.org, lukas@wunner.de, yi.l.liu@intel.com, dan.carpenter@linaro.org, iommu@lists.linux.dev, linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org, Ethan Zhao Subject: Re: [PATCH v13 3/3] iommu/vt-d: improve ITE fault handling if target device isn't valid Message-ID: <202402261910.IZ3PGmH3-lkp@intel.com> References: <20240222090251.2849702-4-haifeng.zhao@linux.intel.com> 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: <20240222090251.2849702-4-haifeng.zhao@linux.intel.com> Hi Ethan, kernel test robot noticed the following build errors: [auto build test ERROR on e60bf5aa1a74c0652cd12d0cdc02f5c2b5fe5c74] url: https://github.com/intel-lab-lkp/linux/commits/Ethan-Zhao/PCI-make-pci_dev_is_disconnected-helper-public-for-other-drivers/20240222-170625 base: e60bf5aa1a74c0652cd12d0cdc02f5c2b5fe5c74 patch link: https://lore.kernel.org/r/20240222090251.2849702-4-haifeng.zhao%40linux.intel.com patch subject: [PATCH v13 3/3] iommu/vt-d: improve ITE fault handling if target device isn't valid config: x86_64-randconfig-074-20240226 (https://download.01.org/0day-ci/archive/20240226/202402261910.IZ3PGmH3-lkp@intel.com/config) compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240226/202402261910.IZ3PGmH3-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/202402261910.IZ3PGmH3-lkp@intel.com/ All errors (new ones prefixed by >>): >> ld.lld: error: undefined symbol: device_rbtree_find >>> referenced by dmar.c:1346 (drivers/iommu/intel/dmar.c:1346) >>> drivers/iommu/intel/dmar.o:(qi_submit_sync) in archive vmlinux.a -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki