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 2C100C4332F for ; Thu, 9 Nov 2023 17:21:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344497AbjKIRWA (ORCPT ); Thu, 9 Nov 2023 12:22:00 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39340 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232316AbjKIRV5 (ORCPT ); Thu, 9 Nov 2023 12:21:57 -0500 Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D93FF3255 for ; Thu, 9 Nov 2023 09:21:55 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1699550515; x=1731086515; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=FHsL8SSnSX+/DWgFHktsVeo5j35WA0f9yadd8H+uEow=; b=itlXwHoaey6+FF72knx/tHvTzeh83pHXaN7jBnX5GKkmrmkFs8/Ul3fT tBEqX+Z1mYCPf3sh1tuEXz2BUCH3u7hO3H793MC+j85RwJDfU7jNhhnIz 8CKpD3Uo1bgitRgrgRlEN2qT9mZOxRzcq/1pdxEQqXX+j2RBg3Q8yFJtJ HbK1ArkfzxqbU6QkYvG2/o2NjiM1ResJKEIGNS3Cn8f50o4bb9w4MdrBU N4w3zw+0XLLQuHwXaduWA+WWafgsRUxMe8zXur8f6cBfo8auZNHMCwAs1 VW6IaSpMoXQE1E0zNIXvKYCPTM0LT5rGtL+Cz1Nhm/LAQZDeRwhlg19rd w==; X-IronPort-AV: E=McAfee;i="6600,9927,10889"; a="370238001" X-IronPort-AV: E=Sophos;i="6.03,289,1694761200"; d="scan'208";a="370238001" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Nov 2023 09:21:55 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10889"; a="1010689801" X-IronPort-AV: E=Sophos;i="6.03,289,1694761200"; d="scan'208";a="1010689801" Received: from lkp-server01.sh.intel.com (HELO 17d9e85e5079) ([10.239.97.150]) by fmsmga006.fm.intel.com with ESMTP; 09 Nov 2023 09:21:50 -0800 Received: from kbuild by 17d9e85e5079 with local (Exim 4.96) (envelope-from ) id 1r18iy-0008xW-0t; Thu, 09 Nov 2023 17:21:48 +0000 Date: Fri, 10 Nov 2023 01:09:29 +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, xhao@linux.alibaba.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 Subject: Re: [v4 2/3] mm: Defer TLB flush by keeping both src and dst folios at migration Message-ID: <202311092356.XzY1aBHX-lkp@intel.com> References: <20231109045908.54996-3-byungchul@sk.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20231109045908.54996-3-byungchul@sk.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Byungchul, kernel test robot noticed the following build errors: [auto build test ERROR on tip/sched/core] [also build test ERROR on tip/x86/core tip/x86/mm v6.6] [cannot apply to akpm-mm/mm-everything linus/master next-20231109] [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/Byungchul-Park/mm-rmap-Recognize-read-only-TLB-entries-during-batched-TLB-flush/20231109-163706 base: tip/sched/core patch link: https://lore.kernel.org/r/20231109045908.54996-3-byungchul%40sk.com patch subject: [v4 2/3] mm: Defer TLB flush by keeping both src and dst folios at migration config: m68k-allyesconfig (https://download.01.org/0day-ci/archive/20231109/202311092356.XzY1aBHX-lkp@intel.com/config) compiler: m68k-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231109/202311092356.XzY1aBHX-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/202311092356.XzY1aBHX-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from include/linux/mmzone.h:22, from include/linux/topology.h:33, from include/linux/irq.h:19, from include/asm-generic/hardirq.h:17, from ./arch/m68k/include/generated/asm/hardirq.h:1, from include/linux/hardirq.h:11, from include/linux/interrupt.h:11, from include/linux/kernel_stat.h:9, from arch/m68k/kernel/asm-offsets.c:16: >> include/linux/mm_types.h:1416:42: error: field 'arch' has incomplete type 1416 | struct arch_tlbflush_unmap_batch arch; | ^~~~ make[3]: *** [scripts/Makefile.build:116: arch/m68k/kernel/asm-offsets.s] Error 1 make[3]: Target 'prepare' not remade because of errors. make[2]: *** [Makefile:1202: prepare0] Error 2 make[2]: Target 'prepare' not remade because of errors. make[1]: *** [Makefile:234: __sub-make] Error 2 make[1]: Target 'prepare' not remade because of errors. make: *** [Makefile:234: __sub-make] Error 2 make: Target 'prepare' not remade because of errors. vim +/arch +1416 include/linux/mm_types.h 1401 1402 struct migrc_req { 1403 /* 1404 * folios pending for TLB flush 1405 */ 1406 struct list_head folios; 1407 1408 /* 1409 * for hanging to the associated numa node 1410 */ 1411 struct llist_node llnode; 1412 1413 /* 1414 * architecture specific data for batched TLB flush 1415 */ > 1416 struct arch_tlbflush_unmap_batch arch; -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki