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 370F0C76196 for ; Tue, 11 Apr 2023 17:03:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230036AbjDKRDD (ORCPT ); Tue, 11 Apr 2023 13:03:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45926 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229862AbjDKRCu (ORCPT ); Tue, 11 Apr 2023 13:02:50 -0400 Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 96B0F6585; Tue, 11 Apr 2023 10:02:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1681232551; x=1712768551; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=djm8bQ+Qt9WvMFf87Ox1tbM+gNLQTqi3MwetRSRW8Fk=; b=YHfw7YXxQdDQ89xL5s/FyprFev0+qHZtrB9duA2qey0sIxukqaT58ZYT FTTp6cA9Ml3Ery7+fRQMX7ZfRobm0C1YooNDhSj/yunJHcjl3S8eBudL7 vGbeNDtvVfAXTBVYr3DC0AvipsqEcoaQ+AhXBHJK9iyiGwmGH9VTwXVEZ PX55Va04CJNu1tsUga3jizUcbpEcw/fMPRGASESOeC3ErSlxF+K9y5K3Z f3JH0Ly+3ZJ3Be6PPLcdERqODllNGEeLqPkbti2IuEZduMquxhjlNTiHF KsxKry3bzt7ix654eYLk7rFLASQd4z3n7DlRoHI4V8tuImKx2AXhzm8Fk A==; X-IronPort-AV: E=McAfee;i="6600,9927,10677"; a="323305928" X-IronPort-AV: E=Sophos;i="5.98,336,1673942400"; d="scan'208";a="323305928" Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Apr 2023 10:01:23 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10677"; a="638898583" X-IronPort-AV: E=Sophos;i="5.98,336,1673942400"; d="scan'208";a="638898583" Received: from lkp-server01.sh.intel.com (HELO b613635ddfff) ([10.239.97.150]) by orsmga003.jf.intel.com with ESMTP; 11 Apr 2023 10:01:20 -0700 Received: from kbuild by b613635ddfff with local (Exim 4.96) (envelope-from ) id 1pmHMt-000WVv-0s; Tue, 11 Apr 2023 17:01:19 +0000 Date: Wed, 12 Apr 2023 01:01:16 +0800 From: kernel test robot To: Randy Dunlap , linux-kernel@vger.kernel.org Cc: oe-kbuild-all@lists.linux.dev, Randy Dunlap , Richard Weinberger , Anton Ivanov , Johannes Berg , Damien Le Moal , linux-ide@vger.kernel.org, linux-um@lists.infradead.org, Geert Uytterhoeven Subject: Re: [PATCH v3] UML: pata_cs5536: fix build for X86_32 UML with TRACEPOINTS Message-ID: <202304120048.v4uqUq9Q-lkp@intel.com> References: <20230410011325.26850-1-rdunlap@infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230410011325.26850-1-rdunlap@infradead.org> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Randy, kernel test robot noticed the following build warnings: [auto build test WARNING on uml/next] [also build test WARNING on uml/fixes wireless-next/main wireless/main linus/master v6.3-rc6 next-20230411] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Randy-Dunlap/UML-pata_cs5536-fix-build-for-X86_32-UML-with-TRACEPOINTS/20230410-091733 base: git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux next patch link: https://lore.kernel.org/r/20230410011325.26850-1-rdunlap%40infradead.org patch subject: [PATCH v3] UML: pata_cs5536: fix build for X86_32 UML with TRACEPOINTS config: um-i386_defconfig (https://download.01.org/0day-ci/archive/20230412/202304120048.v4uqUq9Q-lkp@intel.com/config) compiler: gcc-11 (Debian 11.3.0-8) 11.3.0 reproduce (this is a W=1 build): # https://github.com/intel-lab-lkp/linux/commit/2782ce24954318f1698ec910691250f4d287d817 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Randy-Dunlap/UML-pata_cs5536-fix-build-for-X86_32-UML-with-TRACEPOINTS/20230410-091733 git checkout 2782ce24954318f1698ec910691250f4d287d817 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=um SUBARCH=i386 olddefconfig make W=1 O=build_dir ARCH=um SUBARCH=i386 SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Link: https://lore.kernel.org/oe-kbuild-all/202304120048.v4uqUq9Q-lkp@intel.com/ All warnings (new ones prefixed by >>): >> arch/x86/um/../lib/msr.c:30: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Read an MSR with error handling arch/x86/um/../lib/msr.c:52: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Write an MSR with error handling arch/x86/um/../lib/msr.c:91: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Set @bit in a MSR @msr. arch/x86/um/../lib/msr.c:104: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Clear @bit in a MSR @msr. vim +30 arch/x86/um/../lib/msr.c 22085a66c2fab6 Borislav Petkov 2014-03-09 28 22085a66c2fab6 Borislav Petkov 2014-03-09 29 /** 22085a66c2fab6 Borislav Petkov 2014-03-09 @30 * Read an MSR with error handling 22085a66c2fab6 Borislav Petkov 2014-03-09 31 * 22085a66c2fab6 Borislav Petkov 2014-03-09 32 * @msr: MSR to read 22085a66c2fab6 Borislav Petkov 2014-03-09 33 * @m: value to read into 22085a66c2fab6 Borislav Petkov 2014-03-09 34 * 22085a66c2fab6 Borislav Petkov 2014-03-09 35 * It returns read data only on success, otherwise it doesn't change the output 22085a66c2fab6 Borislav Petkov 2014-03-09 36 * argument @m. 22085a66c2fab6 Borislav Petkov 2014-03-09 37 * 22085a66c2fab6 Borislav Petkov 2014-03-09 38 */ 3e7bbe15ed84e3 Zhao Xuehui 2021-04-08 39 static int msr_read(u32 msr, struct msr *m) 22085a66c2fab6 Borislav Petkov 2014-03-09 40 { 22085a66c2fab6 Borislav Petkov 2014-03-09 41 int err; 22085a66c2fab6 Borislav Petkov 2014-03-09 42 u64 val; 22085a66c2fab6 Borislav Petkov 2014-03-09 43 22085a66c2fab6 Borislav Petkov 2014-03-09 44 err = rdmsrl_safe(msr, &val); 22085a66c2fab6 Borislav Petkov 2014-03-09 45 if (!err) 22085a66c2fab6 Borislav Petkov 2014-03-09 46 m->q = val; 22085a66c2fab6 Borislav Petkov 2014-03-09 47 22085a66c2fab6 Borislav Petkov 2014-03-09 48 return err; 22085a66c2fab6 Borislav Petkov 2014-03-09 49 } 22085a66c2fab6 Borislav Petkov 2014-03-09 50 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests