From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C7AAC3242BE; Thu, 15 Jan 2026 23:54:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.19 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768521269; cv=none; b=DvylXby/KC7kJvz7AmqhZqZzlYsd9IkDhDI+kjOMSWR0B5f1JI18MmlgkgXaMpddp2mszhEcZ2YKjXFEuUvD043O0KkzwIsrWKST6f1XouUDcSNhc3vOlMaMPwwar/RFjnO0OSSWV06PyHo8UxQlu5y5zSrVSjoEjDVZOM+5oM4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768521269; c=relaxed/simple; bh=TLB0GUviRxxyCEFiz/4tv7JnV3jow9C9gs3jm5o9LWM=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=R+8VypTyCVP7SOJfpUkfPc6e6euvek4D67yobX0NrB2WZG95Bs7bynHcSThZXG2XgDwhXZDPCHopV5R8GeZMne0lZmDdnnaAGETO1kmYr+uKGp9Dt/4dT07jWLZ1US1KW2u5xfje5QhCqPaJ54szUpjRgPb4Z7RZ6NlUTDwfpCQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=kJ9zPm6q; arc=none smtp.client-ip=198.175.65.19 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="kJ9zPm6q" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1768521267; x=1800057267; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=TLB0GUviRxxyCEFiz/4tv7JnV3jow9C9gs3jm5o9LWM=; b=kJ9zPm6qitdhkOcsfo18NYGstxkOWwQtg3xz3jOtGwMHcuPLSJVzudMP HO7Xfk7KCP5CFYVfBGinpq3RvhfyOMLkyRWBFVZsvUqHBebD/5nIRkOMQ lMur7AVfw4qX2VT5SSMggsNX1pz8G13I3GAcrpFfq5zbtk70XnlEfO3xx lMLfTI21rECl4wtWgGQqeDplkxnjg/s6bYo7TK+YYRpcmoMBwfTSfcHL4 KkaiL90Ey29hni3/mYD1WRUXi5kyKgJd2OL9vsxpk5UbxDirCEOr0aKHP /IoGZmImSQibksJb+4YJPO1FYa6ukiYqlX8FlZ5mGyI7hPXTta8ZNYm/H Q==; X-CSE-ConnectionGUID: JaL8DyPqT5iDzsL5sWeriA== X-CSE-MsgGUID: H7S81aBmRmGBx/1tAuwN6g== X-IronPort-AV: E=McAfee;i="6800,10657,11672"; a="69735409" X-IronPort-AV: E=Sophos;i="6.21,229,1763452800"; d="scan'208";a="69735409" Received: from fmviesa004.fm.intel.com ([10.60.135.144]) by orvoesa111.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Jan 2026 15:54:26 -0800 X-CSE-ConnectionGUID: 4gOa7NMDQfem323HlpNySQ== X-CSE-MsgGUID: iI6604quQG2dHhkVyzFeag== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,229,1763452800"; d="scan'208";a="209953714" Received: from lkp-server01.sh.intel.com (HELO 765f4a05e27f) ([10.239.97.150]) by fmviesa004.fm.intel.com with ESMTP; 15 Jan 2026 15:54:22 -0800 Received: from kbuild by 765f4a05e27f with local (Exim 4.98.2) (envelope-from ) id 1vgXAS-00000000K7w-2JtM; Thu, 15 Jan 2026 23:54:20 +0000 Date: Fri, 16 Jan 2026 07:53:28 +0800 From: kernel test robot To: Luigi Rizzo , Thomas Gleixner , Marc Zyngier , Luigi Rizzo , Paolo Abeni , Andrew Morton , Sean Christopherson , Jacob Pan Cc: oe-kbuild-all@lists.linux.dev, Linux Memory Management List , linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, Bjorn Helgaas , Willem de Bruijn Subject: Re: [PATCH v4 2/3] genirq: Fixed-delay Global Software Interrupt Moderation (GSIM) Message-ID: <202601160733.QNd6lcMA-lkp@intel.com> References: <20260115155942.482137-3-lrizzo@google.com> Precedence: bulk X-Mailing-List: linux-arch@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260115155942.482137-3-lrizzo@google.com> Hi Luigi, kernel test robot noticed the following build warnings: [auto build test WARNING on linus/master] [also build test WARNING on v6.19-rc5] [cannot apply to tip/irq/core next-20260115] [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/Luigi-Rizzo/genirq-Add-flags-for-software-interrupt-moderation/20260116-000808 base: linus/master patch link: https://lore.kernel.org/r/20260115155942.482137-3-lrizzo%40google.com patch subject: [PATCH v4 2/3] genirq: Fixed-delay Global Software Interrupt Moderation (GSIM) config: arm-randconfig-r123-20260116 (https://download.01.org/0day-ci/archive/20260116/202601160733.QNd6lcMA-lkp@intel.com/config) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 9b8addffa70cee5b2acc5454712d9cf78ce45710) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260116/202601160733.QNd6lcMA-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202601160733.QNd6lcMA-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> kernel/irq/irq_moderation.c:404:23: sparse: sparse: symbol 'mod_nb' was not declared. Should it be static? kernel/irq/irq_moderation.c:298:9: sparse: sparse: context imbalance in 'mode_write' - different lock contexts for basic block kernel/irq/irq_moderation.c:330:9: sparse: sparse: context imbalance in 'drain_desc_list' - different lock contexts for basic block vim +/mod_nb +404 kernel/irq/irq_moderation.c 403 > 404 struct notifier_block mod_nb = { 405 .notifier_call = mod_pm_notifier_cb, 406 .priority = 100, 407 }; 408 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki