From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.11]) (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 E00783090E8; Sun, 16 Nov 2025 22:39:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.11 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763332755; cv=none; b=hOkKdbtCDRYwOUkqGyK5k8PLigtm8AewA5MPieTnlkTvnaJp/X57ntRIacOfWJpR/+P2ZnUU7uxzb5UN7J/rTTHFueXholHhCkgy+GgRutqrM6QD33x6gR0qacsAjaB8vObHt/hGtExEVePCGL96WNecxOi6pmzA4hqfuu+h5Y8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763332755; c=relaxed/simple; bh=axivBqRhfsA8y2ZQJpQxZddTtACDe6CgCnQ3nRedy3c=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=PJEGqYeGrF0R+XGAUdmZ1fWhmU94OCnwZCst2ILgiD8CQ4fG1D1G19YfT320LsurOyRiR45OPdJT5rwuiHrA/S3cKFzjIbhHGZRvRBPF8uqDNTzFLQubAmUtiYir19V8851n0OxeoQ6lgnP/ZT5bGeN0eD73/xLs5bKXEiUX6Eg= 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=Tz8+GG+W; arc=none smtp.client-ip=198.175.65.11 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="Tz8+GG+W" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1763332754; x=1794868754; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=axivBqRhfsA8y2ZQJpQxZddTtACDe6CgCnQ3nRedy3c=; b=Tz8+GG+WqZlaDixKcnaz6REF9BLclHBTh3sBUUxKH/8Tiw+x+d/4waPM PQaSgngZvCFzKNozfySj6nO84Tpv/cSSvmVMOwcxEKuNP9XQp+1X4ZZv9 yPCpbnPDIel/ADE9jgKCzwVSxtRRebEH6gXpx62D3qqAdJzn8SmRUNDxX IgQAzNQn0Qe0DwFnTjAAWe2oocARIoDq9953WoCvw8dBCRSiSFzvByfLf o7vWkdwRDhfMRX532fHV5tvPqauXjmzWfwtZWp2O2JwdO2xXRMQePWWWo 54v43UK5v7sOLglUhtfTnzLNKgAe8hcZFytJ8Ji/MS26W9kEwFCGyKB1v g==; X-CSE-ConnectionGUID: b3PEV4UTSrOxJXYaS7CVjA== X-CSE-MsgGUID: jq3MxouYRM2frvebPZgQqQ== X-IronPort-AV: E=McAfee;i="6800,10657,11615"; a="75654070" X-IronPort-AV: E=Sophos;i="6.19,310,1754982000"; d="scan'208";a="75654070" Received: from orviesa005.jf.intel.com ([10.64.159.145]) by orvoesa103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Nov 2025 14:39:13 -0800 X-CSE-ConnectionGUID: nPGUdiYcQvOTOddza7SVMA== X-CSE-MsgGUID: JCCZNBKkRAaEd7ykp321+Q== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,310,1754982000"; d="scan'208";a="195434281" Received: from lkp-server01.sh.intel.com (HELO 7b01c990427b) ([10.239.97.150]) by orviesa005.jf.intel.com with ESMTP; 16 Nov 2025 14:39:09 -0800 Received: from kbuild by 7b01c990427b with local (Exim 4.96) (envelope-from ) id 1vKlOk-00097p-1a; Sun, 16 Nov 2025 22:39:06 +0000 Date: Mon, 17 Nov 2025 06:38:23 +0800 From: kernel test robot To: Jiaqi Yan , nao.horiguchi@gmail.com, linmiaohe@huawei.com, ziy@nvidia.com Cc: oe-kbuild-all@lists.linux.dev, david@redhat.com, lorenzo.stoakes@oracle.com, william.roche@oracle.com, harry.yoo@oracle.com, tony.luck@intel.com, wangkefeng.wang@huawei.com, willy@infradead.org, jane.chu@oracle.com, akpm@linux-foundation.org, osalvador@suse.de, muchun.song@linux.dev, linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, Jiaqi Yan Subject: Re: [PATCH v1 1/2] mm/huge_memory: introduce uniform_split_unmapped_folio_to_zero_order Message-ID: <202511170614.JnCyqo45-lkp@intel.com> References: <20251116014721.1561456-2-jiaqiyan@google.com> Precedence: bulk X-Mailing-List: linux-fsdevel@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: <20251116014721.1561456-2-jiaqiyan@google.com> Hi Jiaqi, kernel test robot noticed the following build errors: [auto build test ERROR on linus/master] [also build test ERROR on v6.18-rc5] [cannot apply to akpm-mm/mm-everything next-20251114] [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/Jiaqi-Yan/mm-huge_memory-introduce-uniform_split_unmapped_folio_to_zero_order/20251116-094846 base: linus/master patch link: https://lore.kernel.org/r/20251116014721.1561456-2-jiaqiyan%40google.com patch subject: [PATCH v1 1/2] mm/huge_memory: introduce uniform_split_unmapped_folio_to_zero_order config: arc-randconfig-001-20251117 (https://download.01.org/0day-ci/archive/20251117/202511170614.JnCyqo45-lkp@intel.com/config) compiler: arc-linux-gcc (GCC) 14.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251117/202511170614.JnCyqo45-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/202511170614.JnCyqo45-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from include/linux/mm.h:6, from arch/arc/kernel/asm-offsets.c:8: include/linux/huge_mm.h: In function 'uniform_split_unmapped_folio_to_zero_order': >> include/linux/huge_mm.h:575:33: error: 'page' undeclared (first use in this function) 575 | VM_WARN_ON_ONCE_PAGE(1, page); | ^~~~ include/linux/mmdebug.h:55:27: note: in definition of macro 'VM_WARN_ON_ONCE_PAGE' 55 | dump_page(page, "VM_WARN_ON_ONCE_PAGE(" __stringify(cond)")");\ | ^~~~ include/linux/huge_mm.h:575:33: note: each undeclared identifier is reported only once for each function it appears in 575 | VM_WARN_ON_ONCE_PAGE(1, page); | ^~~~ include/linux/mmdebug.h:55:27: note: in definition of macro 'VM_WARN_ON_ONCE_PAGE' 55 | dump_page(page, "VM_WARN_ON_ONCE_PAGE(" __stringify(cond)")");\ | ^~~~ make[3]: *** [scripts/Makefile.build:182: arch/arc/kernel/asm-offsets.s] Error 1 shuffle=3849756084 make[3]: Target 'prepare' not remade because of errors. make[2]: *** [Makefile:1280: prepare0] Error 2 shuffle=3849756084 make[2]: Target 'prepare' not remade because of errors. make[1]: *** [Makefile:248: __sub-make] Error 2 shuffle=3849756084 make[1]: Target 'prepare' not remade because of errors. make: *** [Makefile:248: __sub-make] Error 2 shuffle=3849756084 make: Target 'prepare' not remade because of errors. vim +/page +575 include/linux/huge_mm.h 567 568 static inline bool 569 can_split_folio(struct folio *folio, int caller_pins, int *pextra_pins) 570 { 571 return false; 572 } 573 static inline int uniform_split_unmapped_folio_to_zero_order(struct folio *folio) 574 { > 575 VM_WARN_ON_ONCE_PAGE(1, page); 576 return -EINVAL; 577 } 578 static inline int 579 split_huge_page_to_list_to_order(struct page *page, struct list_head *list, 580 unsigned int new_order) 581 { 582 VM_WARN_ON_ONCE_PAGE(1, page); 583 return -EINVAL; 584 } 585 static inline int split_huge_page(struct page *page) 586 { 587 VM_WARN_ON_ONCE_PAGE(1, page); 588 return -EINVAL; 589 } 590 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki