From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.16]) (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 4028838DF9; Tue, 10 Feb 2026 07:45:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.16 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770709535; cv=none; b=P7tFvSGoL38Sb2W76OuKsGMaYPQ1yfmtn8yhRVxt6K4nL0oP/8tXSIKXqP63bmZktvbUZPvv+clIAJRrUZGjbH3/f4FsePw68MjBxSkqXd9X62tmk0xzZJ55LLaU9drP80jMN15I0hviznUcvkQy3SxLRYVnlI3FRZJDyWWcAP4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770709535; c=relaxed/simple; bh=sJGjG6kg446tp3EparQy4R1qSHF3uD3BHRcp+JD38W4=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=TO5kdls/dakc/7FMA8meuGxcv7nPQliM3oC2chjJMsCMAj35Auryt747ulhIRbgj5y0I/qTU72W41/DW6P3J689Fj9P7pqSx5M2l/gO3ioNZRo/Hpv5sV6h9PlEaZ+FD39WrHEwiADFYqMi4WoV2aoRlSnLyLS1Ll+25Pb+pACQ= 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=YnlxGmC7; arc=none smtp.client-ip=192.198.163.16 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="YnlxGmC7" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1770709532; x=1802245532; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=sJGjG6kg446tp3EparQy4R1qSHF3uD3BHRcp+JD38W4=; b=YnlxGmC7V4aZgHTsAtjz6fEgD6Phcd0yIlTaCdOEMRnCheL3c8ijc2Q9 u5PdHA/wbtiR7axzpSAFOBhmHy8E3SRRCGX4PAD33jn0C0Jv12xoFYcGI 3SFEOqscetb3g0SftVe2e5lizDrd/6aVDUC4uWrtcFHMAmVs2IAQJ6BH1 aKEEJdfcU1ejyR3WcFBsDmMt+yim74AOtP91JKVnJA91CB7M/90jln9os 7PEMguntCYzeBnL2G7TVK52xwe6PSlKlXTaYch/nvQuu2dhI1LlGNbN+V 4+VGd5fUpt5zNMpSEi9rUMjT2jjR1zcp5ksXA+zikMHoGor/Emnpew8v7 w==; X-CSE-ConnectionGUID: b/x9lJL6RnmKRPkfed2ohQ== X-CSE-MsgGUID: KQ/6gS6yQ06iDN4d/NqT8g== X-IronPort-AV: E=McAfee;i="6800,10657,11696"; a="59397513" X-IronPort-AV: E=Sophos;i="6.21,283,1763452800"; d="scan'208";a="59397513" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by fmvoesa110.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Feb 2026 23:45:32 -0800 X-CSE-ConnectionGUID: MLtRNXcZQyWsNMJxLg+mhQ== X-CSE-MsgGUID: 9nFpA0/HRhStRt3vD635+g== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,283,1763452800"; d="scan'208";a="234797933" Received: from lkp-server01.sh.intel.com (HELO 765f4a05e27f) ([10.239.97.150]) by fmviesa002.fm.intel.com with ESMTP; 09 Feb 2026 23:45:29 -0800 Received: from kbuild by 765f4a05e27f with local (Exim 4.98.2) (envelope-from ) id 1vpiR5-00000000omy-1aOM; Tue, 10 Feb 2026 07:45:27 +0000 Date: Tue, 10 Feb 2026 15:45:02 +0800 From: kernel test robot To: Luiz Capitulino , linux-kernel@vger.kernel.org, linux-mm@kvack.org, david@kernel.org, baolin.wang@linux.alibaba.com Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, ryan.roberts@arm.com, akpm@linux-foundation.org, lorenzo.stoakes@oracle.com Subject: Re: [PATCH v2 02/11] mm: introduce pgtable_has_pmd_leaves() Message-ID: <202602101556.msl493OX-lkp@intel.com> References: 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: Hi Luiz, kernel test robot noticed the following build errors: [auto build test ERROR on powerpc/next] [also build test ERROR on powerpc/fixes tip/x86/core linus/master v6.19 next-20260209] [cannot apply to akpm-mm/mm-everything] [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/Luiz-Capitulino/docs-tmpfs-remove-implementation-detail-reference/20260210-061806 base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next patch link: https://lore.kernel.org/r/f55ca6204336f52f1651d02dc370bc3b771df3d0.1770675272.git.luizcap%40redhat.com patch subject: [PATCH v2 02/11] mm: introduce pgtable_has_pmd_leaves() config: arm-allnoconfig (https://download.01.org/0day-ci/archive/20260210/202602101556.msl493OX-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/20260210/202602101556.msl493OX-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/202602101556.msl493OX-lkp@intel.com/ All errors (new ones prefixed by >>): >> ld.lld: error: undefined symbol: init_arch_has_pmd_leaves >>> referenced by main.c >>> init/main.o:(start_kernel) in archive vmlinux.a -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki