From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.65]) (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 8122A36AF2 for ; Thu, 16 Nov 2023 15:54:30 +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="OV/gJ8qT" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1700150070; x=1731686070; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=AG/OkLTL2SW6fItpLCAkQqMgTQiT2Gxyfew/hBLT0Rw=; b=OV/gJ8qTvZoHAOGbCXJ18F0shCKKCyx4bRMN9wIkzE/p/C+B/BNJRvbR 3BhfbYPI8yJfN71ByeZu+nTtZMaSdApksOquJAQXUtq+zIWfsN3ZcX2EI oAkXhWCRzRUSFBm3zjpYX6gfG0qMXkqguMx/MvqpkcGiYPs8kXd4By131 VICdb8B4OUxSVzvixMFxeS90Bf0K9LoM7nkx+LDPbsb49JOt1O30Mz7l0 JP3xOPlbieYtMZ4MbwCvzIf1uhNC0QeMWdI72cFdF1ZG2HLpuoX7qvszj j05EN4VIIeGEVYHm0MPXwGaIpp3RM+Nnd/X6MJaVF+17jCjj0f18EVrKS w==; X-IronPort-AV: E=McAfee;i="6600,9927,10896"; a="395032451" X-IronPort-AV: E=Sophos;i="6.04,204,1695711600"; d="scan'208";a="395032451" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Nov 2023 07:54:26 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10896"; a="765338133" X-IronPort-AV: E=Sophos;i="6.04,204,1695711600"; d="scan'208";a="765338133" Received: from lkp-server02.sh.intel.com (HELO b8de5498638e) ([10.239.97.151]) by orsmga002.jf.intel.com with ESMTP; 16 Nov 2023 07:54:26 -0800 Received: from kbuild by b8de5498638e with local (Exim 4.96) (envelope-from ) id 1r3eh0-0001qV-22; Thu, 16 Nov 2023 15:54:14 +0000 Date: Thu, 16 Nov 2023 23:53:30 +0800 From: kernel test robot To: Peter Xu Cc: oe-kbuild-all@lists.linux.dev Subject: Re: [PATCH RFC 10/12] mm/gup: Handle huge pmd for follow_pmd_mask() Message-ID: <202311162331.zb5PxT59-lkp@intel.com> References: <20231116012908.392077-11-peterx@redhat.com> Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20231116012908.392077-11-peterx@redhat.com> Hi Peter, [This is a private test report for your RFC patch.] kernel test robot noticed the following build errors: [auto build test ERROR on akpm-mm/mm-everything] url: https://github.com/intel-lab-lkp/linux/commits/Peter-Xu/mm-hugetlb-Export-hugetlbfs_pagecache_present/20231116-093155 base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything patch link: https://lore.kernel.org/r/20231116012908.392077-11-peterx%40redhat.com patch subject: [PATCH RFC 10/12] mm/gup: Handle huge pmd for follow_pmd_mask() config: i386-defconfig (https://download.01.org/0day-ci/archive/20231116/202311162331.zb5PxT59-lkp@intel.com/config) compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231116/202311162331.zb5PxT59-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/202311162331.zb5PxT59-lkp@intel.com/ All errors (new ones prefixed by >>): ld: mm/gup.o: in function `follow_page_mask': gup.c:(.text+0x11f5): undefined reference to `follow_huge_pud' >> ld: gup.c:(.text+0x129d): undefined reference to `follow_huge_pmd' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki