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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 34243C25B0C for ; Sun, 7 Aug 2022 13:49:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Rs2KzukO9E6pK2psVdvzOj68zIYADBiVqY5kVy/eS/E=; b=sUPwIXIHcdzrZU z2OHNBvCcLtNr39zh1YV/llX7NUxUcO84z8M1BhjNkpBaPS57jga45mtnfcMuxMbbp8CElfINsduU Q+mVp5iqKCenWgqaz3uL25XTNE2x0piV3cyGIq5zjOujGPuej013BEYuwF20prSb6qeFtFCDchg/e +u7kez4fa7o7cDrlTsdRCoLZXGJxoAeqxyYi9M4wp8ifQ3pLhx0tTczcG0sKldNQ8VpQCXUE1F5/s VjzYrTSxRjoCekuikXLTuaCU4vIYFP+zy0Xr1XLkyvUf1DGWj6tw6EehSMEdnbWXCTxtEFse6h20z UTWCMsBO2u0u5ETRPBVQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oKgdM-00DEtO-5H; Sun, 07 Aug 2022 13:48:00 +0000 Received: from mga17.intel.com ([192.55.52.151]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oKgdI-00DEqu-4u for linux-arm-kernel@lists.infradead.org; Sun, 07 Aug 2022 13:47:58 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1659880076; x=1691416076; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=77FBl3vUx49zjQlv3n6/4RN63oc5IH0eL4s0Jvvhj8Y=; b=L36VS4tAx+tVoKu6E3/Ey481Y/WqC8d39gLrCd8rba8RAQ5NI+uLZh8L lyNQvnoaPlo5T79Sl80Tab+abR2UqQZQRcz3aFuTvn4dgi1mwlrRPRR83 VYwzWXc0JI+r0U9rZgAztQMJIJeGykjSJsPgVaqx8otZ/zgvjktakNZcr sc16xgSXP8s7kOT0fS+YriHU6D4Lp2fVaXiqmhYNAN35dDOVnDQwSiaWJ 2PYg/KZae7NWXk7Iq7AHmnVQQbnCcANI1t1jYCVAcPYWQClRMR7ZdF7s0 iPKt8mYg71Wn+9uu40MYsXtq56BWU3iQdrAcloZ2IeWdH5RNsasy8j8cK A==; X-IronPort-AV: E=McAfee;i="6400,9594,10432"; a="270824923" X-IronPort-AV: E=Sophos;i="5.93,220,1654585200"; d="scan'208";a="270824923" Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Aug 2022 06:47:53 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,220,1654585200"; d="scan'208";a="554620105" Received: from lkp-server01.sh.intel.com (HELO e0eace57cfef) ([10.239.97.150]) by orsmga003.jf.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-000LKn-0b; Sun, 07 Aug 2022 13:47:33 +0000 Date: Sun, 7 Aug 2022 21:47:16 +0800 From: kernel test robot To: Qi Zheng , will@kernel.org, arnd@arndb.de, catalin.marinas@arm.com, mark.rutland@arm.com Cc: llvm@lists.linux.dev, 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: <202208072125.pTMPctXF-lkp@intel.com> References: <20220802065325.39740-1-zhengqi.arch@bytedance.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20220802065325.39740-1-zhengqi.arch@bytedance.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220807_064756_251203_F7AB5432 X-CRM114-Status: GOOD ( 14.26 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.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-r032-20220801 (https://download.01.org/0day-ci/archive/20220807/202208072125.pTMPctXF-lkp@intel.com/config) compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project 52cd00cabf479aa7eb6dbb063b7ba41ea57bce9e) 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 # install arm64 cross compiling tool for clang build # apt-get install binutils-aarch64-linux-gnu # 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=clang 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 function 'do_softirq_own_stack' [-Wmissing-prototypes] void do_softirq_own_stack(void) ^ arch/arm64/kernel/irq.c:81:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void do_softirq_own_stack(void) ^ static arch/arm64/kernel/irq.c:120:13: warning: no previous prototype for function 'init_IRQ' [-Wmissing-prototypes] void __init init_IRQ(void) ^ arch/arm64/kernel/irq.c:120:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void __init init_IRQ(void) ^ static 2 warnings generated. 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 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel