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X-IronPort-AV: E=McAfee;i="6600,9927,10805"; a="436943520" X-IronPort-AV: E=Sophos;i="6.01,182,1684825200"; d="scan'208";a="436943520" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Aug 2023 23:55:41 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10805"; a="858563690" X-IronPort-AV: E=Sophos;i="6.01,182,1684825200"; d="scan'208";a="858563690" Received: from lkp-server02.sh.intel.com (HELO a9caf1a0cf30) ([10.239.97.151]) by orsmga004.jf.intel.com with ESMTP; 17 Aug 2023 23:55:38 -0700 Received: from kbuild by a9caf1a0cf30 with local (Exim 4.96) (envelope-from ) id 1qWtNU-0002Be-2R; Fri, 18 Aug 2023 06:54:42 +0000 Date: Fri, 18 Aug 2023 14:54:13 +0800 From: kernel test robot To: Vivek Kasireddy , dri-devel@lists.freedesktop.org, linux-mm@kvack.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Vivek Kasireddy , David Hildenbrand , Daniel Vetter , Mike Kravetz , Hugh Dickins , Peter Xu , Jason Gunthorpe , Gerd Hoffmann , Dongwon Kim , Junxiao Chang Subject: Re: [PATCH v3 1/2] udmabuf: Use vmf_insert_pfn and VM_PFNMAP for handling mmap Message-ID: <202308181405.UwIsWuMi-lkp@intel.com> References: <20230817064623.3424348-2-vivek.kasireddy@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230817064623.3424348-2-vivek.kasireddy@intel.com> X-Rspamd-Queue-Id: 7990518000B X-Rspam-User: X-Rspamd-Server: rspam05 X-Stat-Signature: od4a9hkqssunx4q9fbmskohddpawjtz3 X-HE-Tag: 1692341743-176911 X-HE-Meta: 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 tiRiuXsH +opggxemn7QUMbMp1FBqAw0OzNo5O7JNItygmeOO+W2a8noqiU1Rrha2ep7bMo5GaTvrkTpBtYAmvvmIjPBbT8L4Ec/u0BY/9ukMriiWoOZpN2wM7cLoAID8nMwRxKDgVqNBX1vIx35TqMEX6pLO5iRhiQXp6lgGUt0PWps6VwBbGgqsXFSB8pFWxiDBBcVaYlWGiy2nxo9dFgoDogKCv+e3Rw7awPIj6RRiDCEm/Vw0epqsDgFxOaLyfDWRFj+TE0EeY2Ho58SvzWirFHFxcSLN8jKSJ6nDpwUKMm35rqBOuhVSCCSBTTz9cZP4L2ImkmUVGj/0FkXHDW2Iq1Bx6fukNHNsIMZGdbmODEO9a0pEmoCuUYnS6qYnKD0N5kZ5fUdVM6vyGnkpFqGfPs4O51ZK/CfrCqK+l73+JElA0t9y9DUM3YLd7uGL5cWy2j4dI0M9fKP9RMg2k5Yc0LTzesxYzM8CekiaITvnY X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Hi Vivek, kernel test robot noticed the following build errors: [auto build test ERROR on drm-misc/drm-misc-next] [also build test ERROR on drm-tip/drm-tip linus/master v6.5-rc6 next-20230817] [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/Vivek-Kasireddy/udmabuf-Use-vmf_insert_pfn-and-VM_PFNMAP-for-handling-mmap/20230817-150922 base: git://anongit.freedesktop.org/drm/drm-misc drm-misc-next patch link: https://lore.kernel.org/r/20230817064623.3424348-2-vivek.kasireddy%40intel.com patch subject: [PATCH v3 1/2] udmabuf: Use vmf_insert_pfn and VM_PFNMAP for handling mmap config: arm-randconfig-r035-20230818 (https://download.01.org/0day-ci/archive/20230818/202308181405.UwIsWuMi-lkp@intel.com/config) compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project.git 4a5ac14ee968ff0ad5d2cc1ffa0299048db4c88a) reproduce: (https://download.01.org/0day-ci/archive/20230818/202308181405.UwIsWuMi-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/202308181405.UwIsWuMi-lkp@intel.com/ All errors (new ones prefixed by >>): >> ld.lld: error: undefined symbol: vmf_insert_pfn >>> referenced by udmabuf.c:44 (drivers/dma-buf/udmabuf.c:44) >>> drivers/dma-buf/udmabuf.o:(udmabuf_vm_fault) in archive vmlinux.a -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki