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 40860C433F5 for ; Thu, 21 Apr 2022 20:05:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1392188AbiDUUIa (ORCPT ); Thu, 21 Apr 2022 16:08:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35004 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1387130AbiDUUI2 (ORCPT ); Thu, 21 Apr 2022 16:08:28 -0400 Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8E8FE4C795 for ; Thu, 21 Apr 2022 13:05:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1650571538; x=1682107538; h=date:from:to:cc:subject:message-id:mime-version; bh=w2ybIKuJWhV4JC31zdCZy12Bc7kl5NsB8RnG0A9ORzY=; b=i7gw8aORf/bliHbTzHHGJVh7ji/fohcTWZ0tArYnNkjPasLvSVDpij9x gulKIbclFY7ZI4l9CxyCxYkT+8gZa8ulgftOoHDGBongtHYW6guQW4kdU CWqtt00nI89ISKOBR1ehOpyU7d0AU6CMS1SUh1KoT9ZF3qMddNaf7npL5 usKptw1MkC+FQhzhab5Wiyb1UppFUBKXJL9DwvF9OdzrAec95NkKRuf0v jlrrNRnqdeGx0rAOcfF0M7JDWY72n0l9Z2nwLt20Hxw+1pR0AvO1Z7BgZ HqdK7Rh1tqCgxf+J1EVFIaUqr7vB/dXgwvhI+EMgoccpbMKSYpH37xiX4 Q==; X-IronPort-AV: E=McAfee;i="6400,9594,10324"; a="244390199" X-IronPort-AV: E=Sophos;i="5.90,279,1643702400"; d="scan'208";a="244390199" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Apr 2022 13:05:38 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,279,1643702400"; d="scan'208";a="530469195" Received: from lkp-server01.sh.intel.com (HELO 3abc53900bec) ([10.239.97.150]) by orsmga006.jf.intel.com with ESMTP; 21 Apr 2022 13:05:37 -0700 Received: from kbuild by 3abc53900bec with local (Exim 4.95) (envelope-from ) id 1nhd3Y-0008jv-D3; Thu, 21 Apr 2022 20:05:36 +0000 Date: Fri, 22 Apr 2022 04:05:10 +0800 From: kernel test robot To: Andi Kleen Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, Kuppuswamy Sathyanarayanan Subject: [intel-tdx:guest-rebased 77/83] arch/x86/kernel/head_64.o: warning: objtool: verify_cpu()+0x4d: unreachable instruction Message-ID: <202204220440.BCSQowTi-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 tree: https://github.com/intel/tdx.git guest-rebased head: 4c095660b91dbdd18042456e395af0deeef93485 commit: 557120ad3fe964723adac78b3cbf4193c4327d78 [77/83] [REVERTME] x86/tdx: Add CONFIG option for KVM SDV workarounds config: x86_64-randconfig-a002 (https://download.01.org/0day-ci/archive/20220422/202204220440.BCSQowTi-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/557120ad3fe964723adac78b3cbf4193c4327d78 git remote add intel-tdx https://github.com/intel/tdx.git git fetch --no-tags intel-tdx guest-rebased git checkout 557120ad3fe964723adac78b3cbf4193c4327d78 # 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/head_64.o: warning: objtool: verify_cpu()+0x4d: unreachable instruction -- 0-DAY CI Kernel Test Service https://01.org/lkp