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 A507EECAAD2 for ; Sat, 27 Aug 2022 10:58:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233774AbiH0K6t (ORCPT ); Sat, 27 Aug 2022 06:58:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53858 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229737AbiH0K6r (ORCPT ); Sat, 27 Aug 2022 06:58:47 -0400 Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8CDD08A6DB for ; Sat, 27 Aug 2022 03:58:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1661597926; x=1693133926; h=date:from:to:cc:subject:message-id:mime-version; bh=wN9xsmFVwLCstqiqyFXXlK0qP6XUkjS6D9tu2gae3lI=; b=ekuk9M36+S46h4gQwccJj94EZz5ZmQjTV9jJstV0H/L2G17RJUnMRn2w NoRNu4rPG5D3i1o3gWIuvfhf19BsB2M8opSLioMbTMzQrypBpa4iG2eli M0vzWWMOQbAb10a4Cumk2eWquXlnTq1iil/MNQN6QAysrTOERZSHc2F3V L0rfgcfvgWdFKf0Vc5wI0uRaK5dYmT7vajJdPOeXBlBh7cMY+pet/6sQt 3HWcIr5Edup7UlnqzPloqotDfjFyjKTPxyaIEQg2QdrVzpBk66mRPIxSV MndWudC1DL97gNVHOxIsrfS4SHYqfNoEHICO/5/bQIaPJ7lB67Vcdfeeh A==; X-IronPort-AV: E=McAfee;i="6500,9779,10451"; a="295925536" X-IronPort-AV: E=Sophos;i="5.93,267,1654585200"; d="scan'208";a="295925536" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Aug 2022 03:58:46 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,267,1654585200"; d="scan'208";a="640367081" Received: from lkp-server01.sh.intel.com (HELO fc16deae1c42) ([10.239.97.150]) by orsmga008.jf.intel.com with ESMTP; 27 Aug 2022 03:58:45 -0700 Received: from kbuild by fc16deae1c42 with local (Exim 4.96) (envelope-from ) id 1oRtWW-00006t-12; Sat, 27 Aug 2022 10:58:44 +0000 Date: Sat, 27 Aug 2022 18:58:29 +0800 From: kernel test robot To: Andi Kleen Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, Alexander Shishkin Subject: [intel-tdx:guest-hardening-rebased 13/36] arch/x86/coco/tdx/tdx.c:531:15: sparse: sparse: symbol 'tdx_mmio_readq' was not declared. Should it be static? Message-ID: <202208271821.QFK7WLzo-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-hardening-rebased head: d941f409a509c084250b50a3b5fc1c3c84a596a0 commit: 0cf382195475412201e134e2925bb276445a8460 [13/36] x86/tdx: Enable direct iomap MMIO optimizations config: x86_64-randconfig-s022 (https://download.01.org/0day-ci/archive/20220827/202208271821.QFK7WLzo-lkp@intel.com/config) compiler: gcc-11 (Debian 11.3.0-5) 11.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.4-39-gce1a6720-dirty # https://github.com/intel/tdx/commit/0cf382195475412201e134e2925bb276445a8460 git remote add intel-tdx https://github.com/intel/tdx.git git fetch --no-tags intel-tdx guest-hardening-rebased git checkout 0cf382195475412201e134e2925bb276445a8460 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=x86_64 SHELL=/bin/bash arch/x86/coco/tdx/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot sparse warnings: (new ones prefixed by >>) arch/x86/coco/tdx/tdx.c:298:14: sparse: sparse: symbol 'tdx_write_msr' was not declared. Should it be static? >> arch/x86/coco/tdx/tdx.c:531:15: sparse: sparse: symbol 'tdx_mmio_readq' was not declared. Should it be static? vim +/tdx_mmio_readq +531 arch/x86/coco/tdx/tdx.c 530 > 531 unsigned long tdx_mmio_readq(void __iomem* addr) 532 { 533 unsigned long val; 534 535 if (tdx_virt_mmio(8, false, (unsigned long)addr, &val)) 536 return 0xffffffffffffffff; 537 return val; 538 } 539 -- 0-DAY CI Kernel Test Service https://01.org/lkp