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 87CF2C433EF for ; Thu, 16 Dec 2021 12:23:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235934AbhLPMXB (ORCPT ); Thu, 16 Dec 2021 07:23:01 -0500 Received: from mga05.intel.com ([192.55.52.43]:30906 "EHLO mga05.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230214AbhLPMXA (ORCPT ); Thu, 16 Dec 2021 07:23:00 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1639657380; x=1671193380; h=date:from:to:cc:subject:message-id:mime-version; bh=DjLKCj5m+HM6AjP5ToVDgj+3YarUk3+o0Hd2+u3krQE=; b=ccrRag6EyY3Zbu+nLm1WbNt4Dqejc/VSBtGYwtBYUS/fRuoIF2xXtiy7 aCzYOfs20V5j36ut98yapI0/2UARbMcrfnlg9jt3SrD/Ydio4UxTAkYCX ncvxwaiWXzGWlTl+mPcpMOBMJZZ+ehKdSgLUGdX2+XkKzSmVTIXLLfXLU +//txuLDp2vaeW2DxGDSokBoSFj97jMY/QhOCwkHP7AURDO/qna44wAQF cQBZcU9NZnh977lJ+zu4hG9/jADn30lIhCi1q3IqOPSiphAKZBBvkCklQ /mLbSbjcFv0Uqcrr/hUFFeSyug0nBgNXjkPSf02GX7a/4MnPJCz9U6Wwu g==; X-IronPort-AV: E=McAfee;i="6200,9189,10199"; a="325755121" X-IronPort-AV: E=Sophos;i="5.88,211,1635231600"; d="scan'208";a="325755121" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Dec 2021 04:23:00 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,211,1635231600"; d="scan'208";a="615130975" Received: from lkp-server02.sh.intel.com (HELO 9f38c0981d9f) ([10.239.97.151]) by orsmga004.jf.intel.com with ESMTP; 16 Dec 2021 04:22:59 -0800 Received: from kbuild by 9f38c0981d9f with local (Exim 4.92) (envelope-from ) id 1mxpmk-000374-82; Thu, 16 Dec 2021 12:22:58 +0000 Date: Thu, 16 Dec 2021 20:22:31 +0800 From: kernel test robot To: Isaku Yamahata Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org Subject: [intel-tdx:kvm-upstream 73/152] arch/x86/kvm/vmx/main.c:25:14: error: lvalue required as left operand of assignment Message-ID: <202112162007.5fUQkqjb-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 tree: https://github.com/intel/tdx.git kvm-upstream head: bdfe06c17daab60c196ff80c1d98467a1d3734fa commit: 3545bcde2d72e4b5b5f16571788aac0ddb5f49a5 [73/152] KVM: TDX: Add KVM TDX system-wide initialization and teardown config: i386-randconfig-m021-20211216 (https://download.01.org/0day-ci/archive/20211216/202112162007.5fUQkqjb-lkp@intel.com/config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): # https://github.com/intel/tdx/commit/3545bcde2d72e4b5b5f16571788aac0ddb5f49a5 git remote add intel-tdx https://github.com/intel/tdx.git git fetch --no-tags intel-tdx kvm-upstream git checkout 3545bcde2d72e4b5b5f16571788aac0ddb5f49a5 # save the config file to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): arch/x86/kvm/vmx/main.c: In function 'vt_hardware_setup': >> arch/x86/kvm/vmx/main.c:25:14: error: lvalue required as left operand of assignment 25 | enable_tdx = false; | ^ -- arch/x86/kvm/vmx/tdx_stubs.c:4:13: error: no previous prototype for 'tdx_pre_kvm_init' [-Werror=missing-prototypes] 4 | void __init tdx_pre_kvm_init(unsigned int *vcpu_size, | ^~~~~~~~~~~~~~~~ >> arch/x86/kvm/vmx/tdx_stubs.c:6:12: error: no previous prototype for 'tdx_hardware_setup' [-Werror=missing-prototypes] 6 | int __init tdx_hardware_setup(struct kvm_x86_ops *x86_ops) { return -EOPNOTSUPP; } | ^~~~~~~~~~~~~~~~~~ >> arch/x86/kvm/vmx/tdx_stubs.c:7:6: error: no previous prototype for 'tdx_hardware_enable' [-Werror=missing-prototypes] 7 | void tdx_hardware_enable(void) {} | ^~~~~~~~~~~~~~~~~~~ >> arch/x86/kvm/vmx/tdx_stubs.c:8:6: error: no previous prototype for 'tdx_hardware_disable' [-Werror=missing-prototypes] 8 | void tdx_hardware_disable(void) {} | ^~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors vim +25 arch/x86/kvm/vmx/main.c 15 16 static __init int vt_hardware_setup(void) 17 { 18 int ret; 19 20 ret = vmx_hardware_setup(); 21 if (ret) 22 return ret; 23 24 if (enable_tdx && tdx_hardware_setup(&vt_x86_ops)) > 25 enable_tdx = false; 26 return 0; 27 } 28 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org