From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.10]) (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 CB5D4BE71 for ; Wed, 26 Jun 2024 22:43:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.10 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719441831; cv=none; b=OiOgn32/wl/IJK7+VJzPjTvTluWIocM/kYNvSpUN5pyfkN36H508bpjYYRmw0RvtF2torD+wIWn6U5Gq/Sg52hK29+Q8UPN8Xb8vgZdXdDQNgfPi8TqzusbirlHgUbH4V0t4mF5wWh8se7Z3F2EYRNhLiZ5X5NSWm9PmmMkwaxY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719441831; c=relaxed/simple; bh=P6e1SPahKSII/ogsWGYvNHjTIPpnf+ED56tOcaw4BNU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=bQuj7q4fEUEl+3CXCEhnl5JTeC3xVfPEC/YetJ/mOX6oUasJ0VM2/8eo+QTC264gs+YabfAx8VCBEMqlRubBCVk/F5QvSOalm1SJZN/1VzktvvEz+r1zqUxqdqYubbKyUTKVPqyeqvFkydZeiS5SOAAn/saTM5ixtB03pZbQeGI= 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=lUiJq1/K; arc=none smtp.client-ip=198.175.65.10 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="lUiJq1/K" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1719441830; x=1750977830; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=P6e1SPahKSII/ogsWGYvNHjTIPpnf+ED56tOcaw4BNU=; b=lUiJq1/KdfvxCtI7nglDqJaqhcJ6rIX7ayG36TycwtzO+yBPyeKh7Vz8 Dgdf/Gt41A7DtDsPJnqmiMAKoIq4w9XmBkVYtHRePk97riqB58T5Zn0lZ os46aAI0IVUUtzJWvsTzPKX6FBHe1xt5RCV+SLHF2bCKCugNxWHxBXGL8 V5yifYNUE4zoMWDT4h/XFlk5L0Y1/p63PgxbpQXSJOsw4mlYLj0WfnS+w noBdmBF2YyMb5X49BT62ISB+uBl5Q+3j+kPSU8EQzlMij/fyT99xYsBPT JqxWKbiLhD+Pn1QNH2o8qdERu2HM5MBuFw1AnOHH9nJSrs2TUX4HDXGpU A==; X-CSE-ConnectionGUID: hTr02AHBSNKWQSGP4LBqBg== X-CSE-MsgGUID: lPqBklD+Sxqlhc7wzhrxmg== X-IronPort-AV: E=McAfee;i="6700,10204,11115"; a="33995968" X-IronPort-AV: E=Sophos;i="6.08,268,1712646000"; d="scan'208";a="33995968" Received: from orviesa006.jf.intel.com ([10.64.159.146]) by orvoesa102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Jun 2024 15:43:49 -0700 X-CSE-ConnectionGUID: F4dFk+K7S4SGjIjG+jal9Q== X-CSE-MsgGUID: CaIrL00/TwCULMLnT92Ccw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,268,1712646000"; d="scan'208";a="44578762" Received: from lkp-server01.sh.intel.com (HELO 68891e0c336b) ([10.239.97.150]) by orviesa006.jf.intel.com with ESMTP; 26 Jun 2024 15:43:49 -0700 Received: from kbuild by 68891e0c336b with local (Exim 4.96) (envelope-from ) id 1sMbMg-000FdO-0Y; Wed, 26 Jun 2024 22:43:46 +0000 Date: Thu, 27 Jun 2024 06:43:15 +0800 From: kernel test robot To: Roman Kagan Cc: oe-kbuild-all@lists.linux.dev Subject: Re: [PATCH RFC 2/3] mm/secretmem: implement mm-local kernel allocations Message-ID: <202406270637.kuvejkNW-lkp@intel.com> References: <20240621201501.1059948-3-rkagan@amazon.de> 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: <20240621201501.1059948-3-rkagan@amazon.de> Hi Roman, [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] [also build test ERROR on char-misc/char-misc-testing char-misc/char-misc-next char-misc/char-misc-linus shuah-kselftest/next shuah-kselftest/fixes linus/master v6.10-rc5 next-20240626] [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/Roman-Kagan/mseal-expose-interface-to-seal-unseal-user-memory-ranges/20240625-174709 base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything patch link: https://lore.kernel.org/r/20240621201501.1059948-3-rkagan%40amazon.de patch subject: [PATCH RFC 2/3] mm/secretmem: implement mm-local kernel allocations config: parisc-allnoconfig (https://download.01.org/0day-ci/archive/20240627/202406270637.kuvejkNW-lkp@intel.com/config) compiler: hppa-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240627/202406270637.kuvejkNW-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/202406270637.kuvejkNW-lkp@intel.com/ All errors (new ones prefixed by >>): mm/gup.c: In function 'follow_page': >> mm/gup.c:1175:14: error: implicit declaration of function 'can_access_secretmem_vma' [-Werror=implicit-function-declaration] 1175 | if (!can_access_secretmem_vma(vma)) | ^~~~~~~~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +/can_access_secretmem_vma +1175 mm/gup.c 1168 1169 struct page *follow_page(struct vm_area_struct *vma, unsigned long address, 1170 unsigned int foll_flags) 1171 { 1172 struct follow_page_context ctx = { NULL }; 1173 struct page *page; 1174 > 1175 if (!can_access_secretmem_vma(vma)) 1176 return NULL; 1177 1178 if (WARN_ON_ONCE(foll_flags & FOLL_PIN)) 1179 return NULL; 1180 1181 /* 1182 * We never set FOLL_HONOR_NUMA_FAULT because callers don't expect 1183 * to fail on PROT_NONE-mapped pages. 1184 */ 1185 page = follow_page_mask(vma, address, foll_flags, &ctx); 1186 if (ctx.pgmap) 1187 put_dev_pagemap(ctx.pgmap); 1188 return page; 1189 } 1190 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki