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X-CSE-ConnectionGUID: vpIoNuaGQdizB+uxzsG+og== X-CSE-MsgGUID: 8ey4m1MQTke7uXwstMx/3w== X-IronPort-AV: E=McAfee;i="6800,10657,11613"; a="65152395" X-IronPort-AV: E=Sophos;i="6.19,306,1754982000"; d="scan'208";a="65152395" 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 17:13:03 -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> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <0a4d1e6f0bf299cafd1fc624f965bd1ca542cea8.1763117269.git.zhengqi.arch@bytedance.com> X-Rspamd-Queue-Id: 4556520005 X-Rspamd-Server: rspam07 X-Stat-Signature: hayfichtsm9zdgnf5qut9aphwca1g6rn X-Rspam-User: X-HE-Tag: 1763169185-202251 X-HE-Meta: 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 KHu+UPcQ ra3k0S1rrVAbjsyDiy0t9qLn45eaXrdVbeEKJN0y4wsTJNAEXpSHycxIuaM+Qp0RMZDQhSsbJHmCmSNouJGtjbv7r3gBJadNzMLjgjGdBC1IwVTyy8Q3+pnnYDpY0fssHXRvbT3uF1qcOv1QvQYXLdi8648tCToLFpaZ+aVlcWyTdrbRkmDmRiU0J7EH2kMYbh/qWwyaoGOIoQTbe0VHGJFf5K1LuBHmD4dbsw1GiTwmuGrLMY+MZwJ3a8BKZ6sOyiZ32DKTMeRr+lSskjAeajqDJ+b67iTROdMqAZwNxhnZ6+ryz9jeQJU32S8JXun8VAPPgdrh+mmgtSkaVSiAgKVd1+uqXPG2bWKSFqzLabulXpdawDtA0lbBbxIflxJweiiW4vkHpsgv7njmi9z8Udun65pd9rNyO2Sn2W5iUXixtWJE= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: 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