From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) (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 7FFA42C9D for ; Mon, 6 Dec 2021 19:02:18 +0000 (UTC) X-IronPort-AV: E=McAfee;i="6200,9189,10190"; a="236121464" X-IronPort-AV: E=Sophos;i="5.87,292,1631602800"; d="scan'208";a="236121464" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Dec 2021 11:02:17 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.87,292,1631602800"; d="scan'208";a="461952562" Received: from lkp-server02.sh.intel.com (HELO 9e1e9f9b3bcb) ([10.239.97.151]) by orsmga006.jf.intel.com with ESMTP; 06 Dec 2021 11:02:16 -0800 Received: from kbuild by 9e1e9f9b3bcb with local (Exim 4.92) (envelope-from ) id 1muJFf-000Lc2-Uu; Mon, 06 Dec 2021 19:02:15 +0000 Date: Tue, 7 Dec 2021 03:01:50 +0800 From: kernel test robot Cc: kbuild-all@lists.01.org, llvm@lists.linux.dev Subject: [linux-next:master 4200/5235] drivers/gpu/drm/amd/amdgpu/amdgpu_ih.o: warning: objtool: amdgpu_ih_wait_on_checkpoint_process_ts()+0x1ac: unreachable instruction Message-ID: <202112070223.yhUkc9YP-lkp@intel.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) CC: Linux Memory Management List TO: Philip Yang CC: Alex Deucher CC: Felix Kuehling tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 5d02ef4b57f6e7d4dcba14d40cf05373a146a605 commit: 3c2d6ea27955cfac8590884d207353eece8c2cee [4200/5235] drm/amdgpu: handle IH ring1 overflow config: x86_64-randconfig-a015-20211205 (https://download.01.org/0day-ci/archive/20211207/202112070223.yhUkc9YP-lkp@intel.com/config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 5f1d1854eb1450d352663ee732235893c5782237) 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://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=3c2d6ea27955cfac8590884d207353eece8c2cee git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout 3c2d6ea27955cfac8590884d207353eece8c2cee # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash crypto// drivers/ fs/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> drivers/gpu/drm/amd/amdgpu/amdgpu_ih.o: warning: objtool: amdgpu_ih_wait_on_checkpoint_process_ts()+0x1ac: unreachable instruction --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org