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 5DB512A1C7; Sat, 15 Nov 2025 01:13:04 +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=1763169185; cv=none; b=f1d8tgZA5iDWa6r+IKriUncgfZs1Cpssurn4EIIn6y8vSafmG/eGQDRsVPpEiiAT4IfXjJ1C686pf6VwRFAjJTJQlpkL/r166sFsHJpLtsd/zrickiS4Y33EzVWW9GyIvOnO85uDNloH9SPft7H8+MVzAiPlruKzUKBfU0OgXSQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763169185; c=relaxed/simple; bh=ZYpyydEIKJdUZcKYOQA153wYBuCQw3r8OGWjWBD7bf0=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Ok3R8BiIvCEcPnjCQZk0YQfsbL0qMW637gAdpXbl/fwDT8ltWXeiW1YPBKF4VgzNl+oXdruWZ2IcuYl29ZCH1dk7RiD6LXLH/o/DrZY1VHT3d5I0hpO5qCM4zgYAuvLizoDjgkc5PwSqz8dAbdYc+cH4vJ6aa/m2RxG48iQfJBA= 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=GQ6VT86g; 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="GQ6VT86g" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1763169185; x=1794705185; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=ZYpyydEIKJdUZcKYOQA153wYBuCQw3r8OGWjWBD7bf0=; b=GQ6VT86gYd0zdopeUWvYFUKPw/stO6DxY1sbhFnQpqP5x5Ls2nzV5d81 Co+vW1XzBrID5yjAoKXxuR2sTtppKBrcx8rlcrc7hlqkANE72xRUC5hW7 zLMrb+LjwNbfeOnQvY08oCtViiKftD4NPtFpiWEoszJcoLAix7t4Txd23 PkpE2x0EkL3Y48nUpvWvGD8rKUQeMAlqT1dxt0tzA4Um2OcqoRE4qASEH Am0cOxl9TIFuMBZO1MUQb90TtkjY+l1yV/qfqGPTqFZ2mk7OvRlC6sRw5 1ZzIP2RUzfCMqGZtg4ukaDIeFGNysD7Vz1R++7OqNpXLjTI0zBK72GOxw Q==; X-CSE-ConnectionGUID: cPmPaZU1SKaYUB+870+RMQ== X-CSE-MsgGUID: 6FgbEz60Q8e6X5i7zlgleA== X-IronPort-AV: E=McAfee;i="6800,10657,11613"; a="65152400" X-IronPort-AV: E=Sophos;i="6.19,306,1754982000"; d="scan'208";a="65152400" Received: from fmviesa005.fm.intel.com ([10.60.135.145]) by orvoesa111.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Nov 2025 17:13:04 -0800 X-CSE-ConnectionGUID: OyXkE+18SIC4r9bUHnq2cQ== X-CSE-MsgGUID: 7wNDei3wRnCT1vSqROvBmg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,306,1754982000"; d="scan'208";a="194228351" Received: from lkp-server01.sh.intel.com (HELO 7b01c990427b) ([10.239.97.150]) by fmviesa005.fm.intel.com with ESMTP; 14 Nov 2025 17:12:59 -0800 Received: from kbuild by 7b01c990427b with local (Exim 4.96) (envelope-from ) id 1vK4qW-0007Zv-1X; Sat, 15 Nov 2025 01:12:56 +0000 Date: Sat, 15 Nov 2025 09:12:35 +0800 From: kernel test robot To: Qi Zheng , will@kernel.org, aneesh.kumar@kernel.org, npiggin@gmail.com, peterz@infradead.org, dev.jain@arm.com, akpm@linux-foundation.org, david@redhat.com, ioworker0@gmail.com Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-alpha@vger.kernel.org, linux-snps-arc@lists.infradead.org, loongarch@lists.linux.dev, linux-mips@vger.kernel.org, linux-parisc@vger.kernel.org, linux-um@lists.infradead.org, Qi Zheng Subject: Re: [PATCH 7/7] mm: make PT_RECLAIM depend on MMU_GATHER_RCU_TABLE_FREE && 64BIT Message-ID: <202511150832.iAyO0SAW-lkp@intel.com> References: <0a4d1e6f0bf299cafd1fc624f965bd1ca542cea8.1763117269.git.zhengqi.arch@bytedance.com> Precedence: bulk X-Mailing-List: linux-kernel@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: <0a4d1e6f0bf299cafd1fc624f965bd1ca542cea8.1763117269.git.zhengqi.arch@bytedance.com> Hi Qi, kernel test robot noticed the following build errors: [auto build test ERROR on deller-parisc/for-next] [also build test ERROR on uml/next tip/x86/core akpm-mm/mm-everything linus/master v6.18-rc5 next-20251114] [cannot apply to uml/fixes vgupta-arc/for-next vgupta-arc/for-curr] [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/alpha-mm-enable-MMU_GATHER_RCU_TABLE_FREE/20251114-191543 base: https://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git for-next patch link: https://lore.kernel.org/r/0a4d1e6f0bf299cafd1fc624f965bd1ca542cea8.1763117269.git.zhengqi.arch%40bytedance.com patch subject: [PATCH 7/7] mm: make PT_RECLAIM depend on MMU_GATHER_RCU_TABLE_FREE && 64BIT config: arm64-randconfig-002-20251115 (https://download.01.org/0day-ci/archive/20251115/202511150832.iAyO0SAW-lkp@intel.com/config) compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251115/202511150832.iAyO0SAW-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/202511150832.iAyO0SAW-lkp@intel.com/ All errors (new ones prefixed by >>): >> mm/pt_reclaim.c:31:2: error: call to undeclared function '__pte_free_tlb'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 31 | pte_free_tlb(tlb, pmd_pgtable(pmdval), addr); | ^ include/asm-generic/tlb.h:731:3: note: expanded from macro 'pte_free_tlb' 731 | __pte_free_tlb(tlb, ptep, address); \ | ^ 1 error generated. vim +/__pte_free_tlb +31 mm/pt_reclaim.c 6375e95f381e3d Qi Zheng 2024-12-04 27 6375e95f381e3d Qi Zheng 2024-12-04 28 void free_pte(struct mm_struct *mm, unsigned long addr, struct mmu_gather *tlb, 6375e95f381e3d Qi Zheng 2024-12-04 29 pmd_t pmdval) 6375e95f381e3d Qi Zheng 2024-12-04 30 { 6375e95f381e3d Qi Zheng 2024-12-04 @31 pte_free_tlb(tlb, pmd_pgtable(pmdval), addr); 6375e95f381e3d Qi Zheng 2024-12-04 32 mm_dec_nr_ptes(mm); 6375e95f381e3d Qi Zheng 2024-12-04 33 } 6375e95f381e3d Qi Zheng 2024-12-04 34 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki