From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.115]) (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 21EC810FA for ; Tue, 16 Jan 2024 02:17:45 +0000 (UTC) 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="l7cgm7UT" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1705371464; x=1736907464; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=bnd+0r4fwqlSyS3EZsPS5rfw18q8XJApJd8vw2m7e2Q=; b=l7cgm7UT2Gjla5M6qbsq/s04kmSCmCSPYQs4iKSUgifto/7D+ZXOk2tZ 9BgxLyOrygRcjWRQycmrN6Sr7c5J39Z1kfIh9dwtuNhprvZUBftFEmtme yCc6smIY+UnW5sNzCTTiHVN7rQAvBXpyE0dUrS2RCp/UtYhCofJaEhdXw TpMrVhxg4lb3mE5GdMT74v5A8DQqX25li78VgH3KmZ6Hm3k/liLcAUvbi LlD/CBfTLuJbVE43NiSIHvtrV5Ko0yid3aB6HQwC+sWhR7MCB5Anc06g+ GqyS/LYBsR9aR4PJfhSedtb2lKanggoepYe+61IADmbQM3yBHuZ5uYyo+ Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10954"; a="399408245" X-IronPort-AV: E=Sophos;i="6.04,197,1695711600"; d="scan'208";a="399408245" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Jan 2024 18:17:43 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10954"; a="776874695" X-IronPort-AV: E=Sophos;i="6.04,197,1695711600"; d="scan'208";a="776874695" Received: from lkp-server02.sh.intel.com (HELO b07ab15da5fe) ([10.239.97.151]) by orsmga007.jf.intel.com with ESMTP; 15 Jan 2024 18:17:39 -0800 Received: from kbuild by b07ab15da5fe with local (Exim 4.96) (envelope-from ) id 1rPZ1C-000Ctu-2B; Tue, 16 Jan 2024 02:17:36 +0000 Date: Tue, 16 Jan 2024 10:12:19 +0800 From: kernel test robot To: Byungchul Park , linux-kernel@vger.kernel.org, linux-mm@kvack.org Cc: oe-kbuild-all@lists.linux.dev, kernel_team@skhynix.com, akpm@linux-foundation.org, ying.huang@intel.com, namit@vmware.com, vernhao@tencent.com, mgorman@techsingularity.net, hughd@google.com, willy@infradead.org, david@redhat.com, peterz@infradead.org, luto@kernel.org, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, dave.hansen@linux.intel.com, rjgolo@gmail.com Subject: Re: [PATCH v6 6/7] mm: Defer TLB flush by keeping both src and dst folios at migration Message-ID: <202401160941.4iwBnNkq-lkp@intel.com> References: <20240115081953.2521-7-byungchul@sk.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: <20240115081953.2521-7-byungchul@sk.com> Hi Byungchul, kernel test robot noticed the following build errors: [auto build test ERROR on 0dd3ee31125508cd67f7e7172247f05b7fd1753a] url: https://github.com/intel-lab-lkp/linux/commits/Byungchul-Park/x86-tlb-Add-APIs-manipulating-tlb-batch-s-arch-data/20240115-162220 base: 0dd3ee31125508cd67f7e7172247f05b7fd1753a patch link: https://lore.kernel.org/r/20240115081953.2521-7-byungchul%40sk.com patch subject: [PATCH v6 6/7] mm: Defer TLB flush by keeping both src and dst folios at migration config: loongarch-allmodconfig (https://download.01.org/0day-ci/archive/20240116/202401160941.4iwBnNkq-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/20240116/202401160941.4iwBnNkq-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/202401160941.4iwBnNkq-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from arch/loongarch/include/asm/vdso.h:10, from arch/loongarch/include/asm/elf.h:13, from include/linux/elf.h:6, from include/linux/module.h:19, from lib/test_bitops.c:9: >> include/linux/mm.h:2046:43: error: 'struct arch_tlbflush_unmap_batch' declared inside parameter list will not be visible outside of this definition or declaration [-Werror] 2046 | static inline void migrc_flush_end(struct arch_tlbflush_unmap_batch *arch) {} | ^~~~~~~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors vim +2046 include/linux/mm.h 2040 2041 #if defined(CONFIG_MIGRATION) && defined(CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH) 2042 extern void migrc_flush_start(void); 2043 extern void migrc_flush_end(struct arch_tlbflush_unmap_batch *arch); 2044 #else 2045 static inline void migrc_flush_start(void) {} > 2046 static inline void migrc_flush_end(struct arch_tlbflush_unmap_batch *arch) {} 2047 #endif 2048 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki