From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id BCDD7C433F5 for ; Tue, 5 Apr 2022 02:50:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230222AbiDECw2 (ORCPT ); Mon, 4 Apr 2022 22:52:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34910 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231482AbiDECvn (ORCPT ); Mon, 4 Apr 2022 22:51:43 -0400 Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0AE223A4F9F for ; Mon, 4 Apr 2022 18:59:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1649123969; x=1680659969; h=date:from:to:cc:subject:message-id:mime-version; bh=rFzUkn5Y5xQQ2HAB0qQSLI8m5kgEaFLoljYOb1PCiZg=; b=U91uwvCRl680fupQY4wxT96uCHtJO0j9uK4Gi3dRyTSB2H2sLpbi4OcT b7gGaia2zmlRGEoHU4yQOq5qSlKNZfjqwW8sjf4e9k9mZB1SrK8XlgJbH wfbqFwbqUP2z7PQRKJ36i83K7Oy1T2ek/bZadpeWX1nmyFYiX7VURRtyw X9mRMIkFEspgXUJufyu9xMmJmFfBGA+lVhDCRwVgq5U0oQCX5j+LdrskW vas0gmf1BeKaqcANIJ1ZA1eSdEBzVwfVmfKOCs0bGbnHNLArTCn+omX7O B509Rwg/67FuVHOSs9z3AjWh78Ii49DEzQiFAgh6m+0vRyz+hoJYrAbVt g==; X-IronPort-AV: E=McAfee;i="6200,9189,10307"; a="323811701" X-IronPort-AV: E=Sophos;i="5.90,235,1643702400"; d="scan'208";a="323811701" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Apr 2022 17:34:40 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,235,1643702400"; d="scan'208";a="548858094" Received: from lkp-server02.sh.intel.com (HELO a44fdfb70b94) ([10.239.97.151]) by orsmga007.jf.intel.com with ESMTP; 04 Apr 2022 17:34:39 -0700 Received: from kbuild by a44fdfb70b94 with local (Exim 4.95) (envelope-from ) id 1nbX9b-0002Uh-8C; Tue, 05 Apr 2022 00:34:39 +0000 Date: Tue, 5 Apr 2022 08:34:22 +0800 From: kernel test robot To: Kai Huang Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org Subject: [intel-tdx:host-upstream 4/22] arch/x86/virt/vmx/tdx/seamcall.o: warning: objtool: __seamcall()+0x46: missing int3 after ret Message-ID: <202204050802.3XX06naF-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Kai, First bad commit (maybe != root cause): tree: https://github.com/intel/tdx.git host-upstream head: 5361812499e28ae0203df555669b6c1d79754fd1 commit: 40b2c61b1b21e86f5b32ec6222cfc11270fe0ce1 [4/22] x86/virt/tdx: Implement the SEAMCALL base function config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20220405/202204050802.3XX06naF-lkp@intel.com/config) compiler: gcc-11 (Debian 11.2.0-19) 11.2.0 reproduce (this is a W=1 build): # https://github.com/intel/tdx/commit/40b2c61b1b21e86f5b32ec6222cfc11270fe0ce1 git remote add intel-tdx https://github.com/intel/tdx.git git fetch --no-tags intel-tdx host-upstream git checkout 40b2c61b1b21e86f5b32ec6222cfc11270fe0ce1 # save the config file to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> arch/x86/virt/vmx/tdx/seamcall.o: warning: objtool: __seamcall()+0x46: missing int3 after ret -- 0-DAY CI Kernel Test Service https://01.org/lkp