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 50ED6C433F5 for ; Sat, 23 Apr 2022 09:30:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234519AbiDWJd1 (ORCPT ); Sat, 23 Apr 2022 05:33:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58894 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234494AbiDWJdS (ORCPT ); Sat, 23 Apr 2022 05:33:18 -0400 Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D69A6C8BE5 for ; Sat, 23 Apr 2022 02:30:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1650706215; x=1682242215; h=date:from:to:cc:subject:message-id:mime-version; bh=PBCdMFUfBx3arTmg/F40pbY08SWeH4eP+o9eyt9mTZI=; b=SypYRQVroPQGSbh9RU7qXQu2gEQag6VGPWsVM7iehjKDiYZ4JG6teq9w phkcn+/fWLyG5/Borpv7rAGOX2mM/c4l/ZmsRmRxuQyYZons0qS32aRU8 8rO/lStDx5ceaFjrp/bmC7kMLUkZQPeofePuLZ+RhiQlcHLPwItGJ1lGp PFLPyIQuKqKKo7YbZWcURomgFA2FOuU0E08eS6rKABSydQq6R3XgM6o0g MZVOrO2FP4EskQNax3M3R51osQecf+50m8TvaBtLXNLxhHnTQ1dQCyZH4 XAjr3HHPDTBY3UZhm+WrODU0U8WRX1ukB3WtDPt7KeeDBXAOfi12eoHf9 w==; X-IronPort-AV: E=McAfee;i="6400,9594,10324"; a="263723032" X-IronPort-AV: E=Sophos;i="5.90,284,1643702400"; d="scan'208";a="263723032" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Apr 2022 02:30:15 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,284,1643702400"; d="scan'208";a="703875136" Received: from lkp-server01.sh.intel.com (HELO dd58949a6e39) ([10.239.97.150]) by fmsmga001.fm.intel.com with ESMTP; 23 Apr 2022 02:30:14 -0700 Received: from kbuild by dd58949a6e39 with local (Exim 4.95) (envelope-from ) id 1niC5l-00007T-Lk; Sat, 23 Apr 2022 09:30:13 +0000 Date: Sat, 23 Apr 2022 17:29:33 +0800 From: kernel test robot To: Kuppuswamy Sathyanarayanan Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, "Kirill A. Shutemov" , Tony Luck Subject: [intel-tdx:guest-rebased 4/129] arch/x86/kernel/tdcall.o: warning: objtool: __tdx_module_call()+0x3f: missing int3 after ret Message-ID: <202204231753.86pSanI4-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Kuppuswamy, First bad commit (maybe != root cause): tree: https://github.com/intel/tdx.git guest-rebased head: 4c095660b91dbdd18042456e395af0deeef93485 commit: 78ee914ccc3ec6aba40ea3ffd044ea17b1aba9ce [4/129] x86/tdx: Add __tdx_module_call() and __tdx_hypercall() helper functions config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20220423/202204231753.86pSanI4-lkp@intel.com/config) compiler: gcc-11 (Debian 11.2.0-20) 11.2.0 reproduce (this is a W=1 build): # https://github.com/intel/tdx/commit/78ee914ccc3ec6aba40ea3ffd044ea17b1aba9ce git remote add intel-tdx https://github.com/intel/tdx.git git fetch --no-tags intel-tdx guest-rebased git checkout 78ee914ccc3ec6aba40ea3ffd044ea17b1aba9ce # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash arch/x86/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> arch/x86/kernel/tdcall.o: warning: objtool: __tdx_module_call()+0x3f: missing int3 after ret >> arch/x86/kernel/tdcall.o: warning: objtool: __tdx_hypercall()+0x60: missing int3 after ret -- 0-DAY CI Kernel Test Service https://01.org/lkp