From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.14]) (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 A06EEEEA8; Sun, 21 Dec 2025 09:47:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.14 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766310432; cv=none; b=fpTRSPRcpRqODk65RpQifo2OmiIgbq9rz95dP3qYQX7PisUfqQz9vBr6KF8Yqmlh3HqB6dJcCyL8KeiqVBphizXsoTBH5TOOnsF0ypZt0dh1JcwUALC0UjpWyp7uOEhWq2mR9nX+eerwqrVz34Tc4wCLFTrWBOeg1PJfQ+3PmRc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766310432; c=relaxed/simple; bh=4rJv5dqd8vQSSuUWkhvYaw7fdGbR4zlzLZporGj9z9g=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=VSFjEBaOThki30Rh+gskxd7Ka8nz9yYMVMva6MJ8sdfU/rjUqxA4Tey992qzl0oWEHWd/2szCfJLbbHis7a0NyC7LOMi1c6s8NUwjctuHPWvBWU/VaPpDSazD0PEEv0z1tzEvuab9Phy+LC/t9JFo0FBW8lYDgqzLsSvMvTBUbI= 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=IZA/yq+0; arc=none smtp.client-ip=192.198.163.14 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="IZA/yq+0" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1766310430; x=1797846430; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=4rJv5dqd8vQSSuUWkhvYaw7fdGbR4zlzLZporGj9z9g=; b=IZA/yq+0KCpiqnsPPB5kXMm5/qaUQPJ0mrZRApAPoY+EbqbqKrY4vqro lHc9JPjulfcV8FtkU+uHJkQGX1lPZ3ntIAQdVVolgZucwz1yfNfExZWp/ WcWSRZu+eQtDPHtuovt0Aih2YY6a3JVDXRUK8pvH6sMTjR2+Rs4l/Ysp3 84ja2FsVcBebkWWgJYKpRAc/c8+F9iXAjrdOvnhTqQhLMv0NEULmfFMKD m0ssnvEpTBrrmqN57evbd6lB0hA8BZacPRcqYsPJvDEms+vnujM3Klqrk VPAw5hRjba5yBB4/QaIvOSeONCCjqXDngOyo7EPbtGvLRmt3K7TAVll9Q Q==; X-CSE-ConnectionGUID: WAza96BVQ6Sr3WyzUa5Hsw== X-CSE-MsgGUID: 1UpGwv1IR0iVTo6GadIP9w== X-IronPort-AV: E=McAfee;i="6800,10657,11648"; a="68246104" X-IronPort-AV: E=Sophos;i="6.21,164,1763452800"; d="scan'208";a="68246104" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by fmvoesa108.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Dec 2025 01:47:10 -0800 X-CSE-ConnectionGUID: MeU1WLjjRvyTa7CkqD6twQ== X-CSE-MsgGUID: CMUSjbIkShmtezCjTP8dpQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,164,1763452800"; d="scan'208";a="229935926" Received: from lkp-server01.sh.intel.com (HELO 0d09efa1b85f) ([10.239.97.150]) by orviesa002.jf.intel.com with ESMTP; 21 Dec 2025 01:47:06 -0800 Received: from kbuild by 0d09efa1b85f with local (Exim 4.98.2) (envelope-from ) id 1vXG1n-000000005Vl-21fQ; Sun, 21 Dec 2025 09:47:03 +0000 Date: Sun, 21 Dec 2025 17:46:40 +0800 From: kernel test robot To: Luigi Rizzo , Thomas Gleixner , Marc Zyngier , Luigi Rizzo , Paolo Abeni , Andrew Morton , Sean Christopherson , Jacob Pan Cc: llvm@lists.linux.dev, 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-v3 2/3] genirq: Adaptive Global Software Interrupt Moderation (GSIM) Message-ID: <202512211737.PVtnFVdB-lkp@intel.com> References: <20251217112128.1401896-3-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: <20251217112128.1401896-3-lrizzo@google.com> Hi Luigi, kernel test robot noticed the following build errors: [auto build test ERROR on tip/irq/core] [also build test ERROR on linus/master v6.19-rc1] [cannot apply to next-20251219] [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-Fixed-Global-Software-Interrupt-Moderation-GSIM/20251217-193249 base: tip/irq/core patch link: https://lore.kernel.org/r/20251217112128.1401896-3-lrizzo%40google.com patch subject: [PATCH-v3 2/3] genirq: Adaptive Global Software Interrupt Moderation (GSIM) config: hexagon-allmodconfig (https://download.01.org/0day-ci/archive/20251221/202512211737.PVtnFVdB-lkp@intel.com/config) compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251221/202512211737.PVtnFVdB-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/202512211737.PVtnFVdB-lkp@intel.com/ All errors (new ones prefixed by >>): >> ld.lld: error: undefined symbol: __hexagon_udivdi3 >>> referenced by irq_moderation_hook.c >>> kernel/irq/irq_moderation_hook.o:(irq_moderation_update_epoch) in archive vmlinux.a >>> referenced by irq_moderation_hook.c >>> kernel/irq/irq_moderation_hook.o:(irq_moderation_update_epoch) in archive vmlinux.a >>> referenced by irq_moderation_hook.c >>> kernel/irq/irq_moderation_hook.o:(irq_moderation_update_epoch) in archive vmlinux.a >>> referenced 1 more times >>> did you mean: __hexagon_udivsi3 >>> defined in: vmlinux.a(arch/hexagon/lib/udivsi3.o) -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki