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 83753C19F2A for ; Sun, 7 Aug 2022 13:47:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234304AbiHGNrj (ORCPT ); Sun, 7 Aug 2022 09:47:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52256 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231732AbiHGNrg (ORCPT ); Sun, 7 Aug 2022 09:47:36 -0400 Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1F1AE63D6 for ; Sun, 7 Aug 2022 06:47:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1659880056; x=1691416056; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=1wjeDtgjXIiXdVp/aTmmCQyW/BpVcMKTWoJpvFqfEew=; b=JuMNlmkvBIbyPNTy56CnJBBBWXl4xPoqqd6z3czHFCMySWF7YYtut9zz AgbEZlsbnPWZ1Mt2qvK2r19sBojB8guyogKuFQDfApQgTVrXm5b5V5TWB j9qndXm0t7P6uX8lnpAcOEHNl6EEcVRbgpl4AU2zaGN9c27h2/Lp4e2Av wfKkJA+OPN1SX+JOQQ/HRgUYBGv6TllgQuFoXRYM5WgiruV8cqVssbhwg qLCYNpN4jTS1QJShX6uudlP/sIT+BCUlrWHL63nmyY2ngj5syS/Mog/OR gDlIP3DF1s9vCzGU2ulukRWrHQupbfQYYqX14CwS3F+hUxbMzXRuDRkxi A==; X-IronPort-AV: E=McAfee;i="6400,9594,10432"; a="288002729" X-IronPort-AV: E=Sophos;i="5.93,220,1654585200"; d="scan'208";a="288002729" Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Aug 2022 06:47:35 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,220,1654585200"; d="scan'208";a="672183210" Received: from lkp-server01.sh.intel.com (HELO e0eace57cfef) ([10.239.97.150]) by fmsmga004.fm.intel.com with ESMTP; 07 Aug 2022 06:47:33 -0700 Received: from kbuild by e0eace57cfef with local (Exim 4.96) (envelope-from ) id 1oKgcv-000LKp-0f; Sun, 07 Aug 2022 13:47:33 +0000 Date: Sun, 7 Aug 2022 21:47:18 +0800 From: kernel test robot To: Qi Zheng , will@kernel.org, arnd@arndb.de, catalin.marinas@arm.com, mark.rutland@arm.com Cc: kbuild-all@lists.01.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Qi Zheng Subject: Re: [PATCH v2] arm64: run softirqs on the per-CPU IRQ stack Message-ID: <202208072123.sWU13g72-lkp@intel.com> References: <20220802065325.39740-1-zhengqi.arch@bytedance.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220802065325.39740-1-zhengqi.arch@bytedance.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Qi, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on soc/for-next] [also build test WARNING on v5.19] [cannot apply to arm64/for-next/core linus/master next-20220805] [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/Qi-Zheng/arm64-run-softirqs-on-the-per-CPU-IRQ-stack/20220802-145547 base: https://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git for-next config: arm64-randconfig-r024-20220801 (https://download.01.org/0day-ci/archive/20220807/202208072123.sWU13g72-lkp@intel.com/config) compiler: aarch64-linux-gcc (GCC) 12.1.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/intel-lab-lkp/linux/commit/34ac9375ce5e75127084159f724fcb2208c022a3 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Qi-Zheng/arm64-run-softirqs-on-the-per-CPU-IRQ-stack/20220802-145547 git checkout 34ac9375ce5e75127084159f724fcb2208c022a3 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash arch/arm64/kernel/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> arch/arm64/kernel/irq.c:81:6: warning: no previous prototype for 'do_softirq_own_stack' [-Wmissing-prototypes] 81 | void do_softirq_own_stack(void) | ^~~~~~~~~~~~~~~~~~~~ arch/arm64/kernel/irq.c:120:13: warning: no previous prototype for 'init_IRQ' [-Wmissing-prototypes] 120 | void __init init_IRQ(void) | ^~~~~~~~ vim +/do_softirq_own_stack +81 arch/arm64/kernel/irq.c 80 > 81 void do_softirq_own_stack(void) 82 { 83 call_on_irq_stack(NULL, ____do_softirq); 84 } 85 #endif 86 -- 0-DAY CI Kernel Test Service https://01.org/lkp