From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 97E8CEEB56E for ; Fri, 8 Sep 2023 22:44:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344140AbjIHWom (ORCPT ); Fri, 8 Sep 2023 18:44:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44952 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245406AbjIHWok (ORCPT ); Fri, 8 Sep 2023 18:44:40 -0400 Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.136]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 52AEF1FE3 for ; Fri, 8 Sep 2023 15:44:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1694213076; x=1725749076; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=ig9COPkSQI7Qa5GeNMp1dKZXcUs5jkyJAYheDDXz4oA=; b=CPRcNqpUmecQs+rkKaTOxefIAIH/u0MuyXQ6T5phhNQukdGH5qSo4KDl lJ8QrIRvF1JEfhi54FjOS6wHyPh96iJM7g+yZ9PvCB2Z1DAmpXKjGflEW 7tj7dAknog+t6V+SXhQLTiPLN7Vo27jbP3RBQbQlRyc69tX5lBEbCbAJo sN2F1AQeiGDHm7yElcGuef2J5W2J7t+KFTON1R1OCBbaYyATiZfyyfsss XyFmsBnGGhU4UlDENX4ewdpPy6X9u6oh6ghN8XmEJ6+LeWT8fqwZ7n6ld /1utVToirJt9p4dq9BxGUlWM8vSA2ZjkzYoG7NUWpmk4NiGoKaT27zTN2 Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10827"; a="357228390" X-IronPort-AV: E=Sophos;i="6.02,238,1688454000"; d="scan'208";a="357228390" Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Sep 2023 15:44:35 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10827"; a="692417942" X-IronPort-AV: E=Sophos;i="6.02,238,1688454000"; d="scan'208";a="692417942" Received: from lkp-server01.sh.intel.com (HELO 59b3c6e06877) ([10.239.97.150]) by orsmga003.jf.intel.com with ESMTP; 08 Sep 2023 15:44:34 -0700 Received: from kbuild by 59b3c6e06877 with local (Exim 4.96) (envelope-from ) id 1qekDH-0002gj-2H; Fri, 08 Sep 2023 22:44:31 +0000 Date: Sat, 9 Sep 2023 06:43:55 +0800 From: kernel test robot To: Bibo Mao , Huacai Chen Cc: oe-kbuild-all@lists.linux.dev, loongarch@lists.linux.dev, linux-kernel@vger.kernel.org Subject: Re: [PATCH] LoongArch: Add tlb_flush_threshold for tlb flush range Message-ID: <202309090624.CrkoQ4fj-lkp@intel.com> References: <20230908012907.2994001-1-maobibo@loongson.cn> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230908012907.2994001-1-maobibo@loongson.cn> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Bibo, kernel test robot noticed the following build errors: [auto build test ERROR on 744a759492b5c57ff24a6e8aabe47b17ad8ee964] url: https://github.com/intel-lab-lkp/linux/commits/Bibo-Mao/LoongArch-Add-tlb_flush_threshold-for-tlb-flush-range/20230908-093017 base: 744a759492b5c57ff24a6e8aabe47b17ad8ee964 patch link: https://lore.kernel.org/r/20230908012907.2994001-1-maobibo%40loongson.cn patch subject: [PATCH] LoongArch: Add tlb_flush_threshold for tlb flush range config: loongarch-randconfig-r021-20230909 (https://download.01.org/0day-ci/archive/20230909/202309090624.CrkoQ4fj-lkp@intel.com/config) compiler: loongarch64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230909/202309090624.CrkoQ4fj-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/202309090624.CrkoQ4fj-lkp@intel.com/ All errors (new ones prefixed by >>): arch/loongarch/mm/tlb.c: In function '__update_hugetlb': >> arch/loongarch/mm/tlb.c:146:14: error: implicit declaration of function 'pmd_to_entrylo' [-Werror=implicit-function-declaration] 146 | lo = pmd_to_entrylo(pte_val(*ptep)); | ^~~~~~~~~~~~~~ arch/loongarch/mm/tlb.c: At top level: arch/loongarch/mm/tlb.c:259:6: warning: no previous prototype for 'setup_tlb_handler' [-Wmissing-prototypes] 259 | void setup_tlb_handler(int cpu) | ^~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +/pmd_to_entrylo +146 arch/loongarch/mm/tlb.c 09cfefb7fa70c3 Huacai Chen 2022-05-31 131 09cfefb7fa70c3 Huacai Chen 2022-05-31 132 static void __update_hugetlb(struct vm_area_struct *vma, unsigned long address, pte_t *ptep) 09cfefb7fa70c3 Huacai Chen 2022-05-31 133 { 29d05a2438754e Bibo Mao 2023-09-08 134 #if defined(CONFIG_HUGETLB_PAGE) || defined(CONFIG_TRANSPARENT_HUGEPAGE) 09cfefb7fa70c3 Huacai Chen 2022-05-31 135 int idx; 09cfefb7fa70c3 Huacai Chen 2022-05-31 136 unsigned long lo; 09cfefb7fa70c3 Huacai Chen 2022-05-31 137 unsigned long flags; 09cfefb7fa70c3 Huacai Chen 2022-05-31 138 09cfefb7fa70c3 Huacai Chen 2022-05-31 139 local_irq_save(flags); 09cfefb7fa70c3 Huacai Chen 2022-05-31 140 09cfefb7fa70c3 Huacai Chen 2022-05-31 141 address &= (PAGE_MASK << 1); 09cfefb7fa70c3 Huacai Chen 2022-05-31 142 write_csr_entryhi(address); 09cfefb7fa70c3 Huacai Chen 2022-05-31 143 tlb_probe(); 09cfefb7fa70c3 Huacai Chen 2022-05-31 144 idx = read_csr_tlbidx(); 09cfefb7fa70c3 Huacai Chen 2022-05-31 145 write_csr_pagesize(PS_HUGE_SIZE); 09cfefb7fa70c3 Huacai Chen 2022-05-31 @146 lo = pmd_to_entrylo(pte_val(*ptep)); 09cfefb7fa70c3 Huacai Chen 2022-05-31 147 write_csr_entrylo0(lo); 09cfefb7fa70c3 Huacai Chen 2022-05-31 148 write_csr_entrylo1(lo + (HPAGE_SIZE >> 1)); 09cfefb7fa70c3 Huacai Chen 2022-05-31 149 09cfefb7fa70c3 Huacai Chen 2022-05-31 150 if (idx < 0) 09cfefb7fa70c3 Huacai Chen 2022-05-31 151 tlb_write_random(); 09cfefb7fa70c3 Huacai Chen 2022-05-31 152 else 09cfefb7fa70c3 Huacai Chen 2022-05-31 153 tlb_write_indexed(); 09cfefb7fa70c3 Huacai Chen 2022-05-31 154 write_csr_pagesize(PS_DEFAULT_SIZE); 09cfefb7fa70c3 Huacai Chen 2022-05-31 155 09cfefb7fa70c3 Huacai Chen 2022-05-31 156 local_irq_restore(flags); 09cfefb7fa70c3 Huacai Chen 2022-05-31 157 #endif 09cfefb7fa70c3 Huacai Chen 2022-05-31 158 } 09cfefb7fa70c3 Huacai Chen 2022-05-31 159 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki