From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.18]) (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 383CA2206B8; Mon, 16 Jun 2025 16:49:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750092582; cv=none; b=qFG9to2G8RpFzjacHBNu2zHKyLeb4P2i/ZFSitz5eMuCQX0oWGHMDOQ+GinZo7eEW5PjDQi68Uql5+jMTmy9qAa17IlTE+6Glc7zmhIrTFK1DWqmkJcKlZrGjtB52xEx/24UpFoFuWKz+742V+WyFpipSNyuVzAXdCueGT4bihY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750092582; c=relaxed/simple; bh=Re7MybfrCn2NryESzYDIQfzsdBo71QopT31SeH8/1PI=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=pj2V1AOP/42RMpIe0kqJmxJZxn91LSqjCY1YBV4Aw4MROU8cO1F9NQvZfFSfraAiD4wevTb+sXwMb5NyCW6KWw/bXzP/4GMsLBMyNXdEJfyI4/SQ+QluJX2t1xtCO3xUgY4qM1OYAt2RKt5kgJZMPLxhITE5dLaaxzsjHmaJ478= 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=C58Pi8Y3; arc=none smtp.client-ip=198.175.65.18 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="C58Pi8Y3" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1750092580; x=1781628580; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=Re7MybfrCn2NryESzYDIQfzsdBo71QopT31SeH8/1PI=; b=C58Pi8Y3GgUSbUpdUHZqNnN3e2aHnxIN/JAKm3txN95IlriexJJ7Ro3n GohfuTkdImL9S2XeThs83VklyKe5UpTZIGHw2CSAvWZhkf+vVBRxnUjhh 5kVRqra4YhhI7g2bAcx4/8lhtrvLybPwq3nChs6vMQ4UTBnPrUGBxOLpo EOd0yrY1hdJWdOCe9kvWEwJpBRBsCH+XEqG+AVEj2pOddvdAtiNGpSY3J JaBgP7fkfDIM+3UjEWC/zNvaiHmUPj9Ba+4TZtz3HlHPmkGh2jFoX6Ab2 w3VkIrAHsNFSYIZ6yNyRhpPF6KTQcNpgUBN2W0GUYilC/BiJIzjc6A3fP A==; X-CSE-ConnectionGUID: s+5d9eCLR5i42zq5ZocFtw== X-CSE-MsgGUID: B53pF1MOSCuN7Js+HR+WUg== X-IronPort-AV: E=McAfee;i="6800,10657,11465"; a="52381860" X-IronPort-AV: E=Sophos;i="6.16,241,1744095600"; d="scan'208";a="52381860" Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by orvoesa110.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Jun 2025 09:49:39 -0700 X-CSE-ConnectionGUID: MrWKEVp6TOSMw+SNG752gQ== X-CSE-MsgGUID: vtZbKAVGQeiUqmqw+fmGww== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.16,241,1744095600"; d="scan'208";a="148427784" Received: from lkp-server01.sh.intel.com (HELO e8142ee1dce2) ([10.239.97.150]) by fmviesa007.fm.intel.com with ESMTP; 16 Jun 2025 09:49:34 -0700 Received: from kbuild by e8142ee1dce2 with local (Exim 4.96) (envelope-from ) id 1uRD1Y-000FBg-2D; Mon, 16 Jun 2025 16:49:32 +0000 Date: Tue, 17 Jun 2025 00:48:43 +0800 From: kernel test robot To: Ankur Arora , linux-kernel@vger.kernel.org, linux-mm@kvack.org, x86@kernel.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, akpm@linux-foundation.org, bp@alien8.de, dave.hansen@linux.intel.com, hpa@zytor.com, mingo@redhat.com, mjguzik@gmail.com, luto@kernel.org, peterz@infradead.org, acme@kernel.org, namhyung@kernel.org, tglx@linutronix.de, willy@infradead.org, jon.grimm@amd.com, bharata@amd.com, raghavendra.kt@amd.com, boris.ostrovsky@oracle.com, konrad.wilk@oracle.com, ankur.a.arora@oracle.com Subject: Re: [PATCH v4 10/13] x86/mm: Simplify clear_page_* Message-ID: <202506170010.r7INoexI-lkp@intel.com> References: <20250616052223.723982-11-ankur.a.arora@oracle.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250616052223.723982-11-ankur.a.arora@oracle.com> Hi Ankur, kernel test robot noticed the following build errors: [auto build test ERROR on perf-tools-next/perf-tools-next] [also build test ERROR on tip/perf/core perf-tools/perf-tools linus/master v6.16-rc2 next-20250616] [cannot apply to acme/perf/core] [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/Ankur-Arora/perf-bench-mem-Remove-repetition-around-time-measurement/20250616-132651 base: https://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next patch link: https://lore.kernel.org/r/20250616052223.723982-11-ankur.a.arora%40oracle.com patch subject: [PATCH v4 10/13] x86/mm: Simplify clear_page_* config: x86_64-buildonly-randconfig-004-20250616 (https://download.01.org/0day-ci/archive/20250617/202506170010.r7INoexI-lkp@intel.com/config) compiler: clang version 20.1.2 (https://github.com/llvm/llvm-project 58df0ef89dd64126512e4ee27b4ac3fd8ddf6247) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250617/202506170010.r7INoexI-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/202506170010.r7INoexI-lkp@intel.com/ All errors (new ones prefixed by >>): >> ld.lld: error: undefined symbol: __kcfi_typeid_memzero_page_aligned_unrolled >>> referenced by usercopy_64.c >>> vmlinux.o:(__cfi_memzero_page_aligned_unrolled) -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki