From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (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 B2AD61DDCC; Sat, 11 Nov 2023 23:28:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="VJTYGytq" Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.8]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4C43B30C5; Sat, 11 Nov 2023 15:28:23 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1699745303; x=1731281303; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=yLMN9BN0x0GJyChe1fur9BIfuNV27m8XBnDpqqzLe8E=; b=VJTYGytqfXGww5m4474Duuj1AOEH13Ef2BQ34cgTvkOAkc5Ru9ceV5PW KBOa9ZQ10CmPvFO/35CFcD2nv85ZnUkYTkP4IAia8M/Qa20zrmEk9Rpsm +W2+OOP0Ok1eufhMGYnHUNx1uzl6/duRlWs+gAuGHjhDjKlIZyB8L46B1 JRDxcx5LmAwnHBXsCSicwUtIhRGr4g/0LhYYG93FwVU6F1p8WJMbXz3Tq ittUlVkkb1QyGn68/4xeq+2BoXRuYOi793h/6JfFoWt9GYHoQQz6EVcrq 0eUUUW8D8ONGLM8R3IFQ4CemNh+CVjHe1ClNGp6ZOcURF6Ob7fRJ0vYNj g==; X-IronPort-AV: E=McAfee;i="6600,9927,10891"; a="3316457" X-IronPort-AV: E=Sophos;i="6.03,296,1694761200"; d="scan'208";a="3316457" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmvoesa102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Nov 2023 15:28:22 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10891"; a="764026399" X-IronPort-AV: E=Sophos;i="6.03,296,1694761200"; d="scan'208";a="764026399" Received: from lkp-server01.sh.intel.com (HELO 17d9e85e5079) ([10.239.97.150]) by orsmga002.jf.intel.com with ESMTP; 11 Nov 2023 15:28:15 -0800 Received: from kbuild by 17d9e85e5079 with local (Exim 4.96) (envelope-from ) id 1r1xOf-000AoU-1f; Sat, 11 Nov 2023 23:28:13 +0000 Date: Sun, 12 Nov 2023 07:28:00 +0800 From: kernel test robot To: Yong Wu , Rob Herring , Sumit Semwal , christian.koenig@amd.com, Matthias Brugger Cc: oe-kbuild-all@lists.linux.dev, dri-devel@lists.freedesktop.org, John Stultz , Krzysztof Kozlowski , Jeffrey Kardatzke , Benjamin Gaignard , Vijayanand Jitta , Nicolas Dufresne , Yong Wu , jianjiao.zeng@mediatek.com, linux-media@vger.kernel.org, devicetree@vger.kernel.org, Conor Dooley , ckoenig.leichtzumerken@gmail.com, linaro-mm-sig@lists.linaro.org, linux-mediatek@lists.infradead.org, Joakim Bech , tjmercier@google.com, linux-arm-kernel@lists.infradead.org, AngeloGioacchino Del Regno , kuohong.wang@mediatek.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 4/8] dma-buf: heaps: secure_heap: Add tee memory service call Message-ID: <202311120707.FDrzrRME-lkp@intel.com> References: <20231111111559.8218-5-yong.wu@mediatek.com> Precedence: bulk X-Mailing-List: devicetree@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: <20231111111559.8218-5-yong.wu@mediatek.com> Hi Yong, kernel test robot noticed the following build errors: [auto build test ERROR on drm-misc/drm-misc-next] [also build test ERROR on robh/for-next drm-tip/drm-tip linus/master v6.6 next-20231110] [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/Yong-Wu/dma-buf-heaps-Initialize-a-secure-heap/20231111-192115 base: git://anongit.freedesktop.org/drm/drm-misc drm-misc-next patch link: https://lore.kernel.org/r/20231111111559.8218-5-yong.wu%40mediatek.com patch subject: [PATCH v2 4/8] dma-buf: heaps: secure_heap: Add tee memory service call config: powerpc-allmodconfig (https://download.01.org/0day-ci/archive/20231112/202311120707.FDrzrRME-lkp@intel.com/config) compiler: powerpc64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231112/202311120707.FDrzrRME-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/202311120707.FDrzrRME-lkp@intel.com/ All errors (new ones prefixed by >>): powerpc64-linux-ld: warning: discarding dynamic section .glink powerpc64-linux-ld: warning: discarding dynamic section .plt powerpc64-linux-ld: linkage table error against `tee_client_open_session' powerpc64-linux-ld: stubs don't match calculated size powerpc64-linux-ld: can not build stubs: bad value powerpc64-linux-ld: drivers/dma-buf/heaps/secure_heap.o: in function `secure_heap_tee_session_init': secure_heap.c:(.text.secure_heap_tee_session_init+0xd0): undefined reference to `tee_client_open_context' powerpc64-linux-ld: secure_heap.c:(.text.secure_heap_tee_session_init+0x2b4): undefined reference to `tee_client_open_session' powerpc64-linux-ld: secure_heap.c:(.text.secure_heap_tee_session_init+0x458): undefined reference to `tee_client_close_context' powerpc64-linux-ld: drivers/dma-buf/heaps/secure_heap.o: in function `secure_heap_tee_service_call.constprop.0': >> secure_heap.c:(.text.secure_heap_tee_service_call.constprop.0+0xbc): undefined reference to `tee_client_invoke_func' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki