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 7C7D2C43334 for ; Thu, 23 Jun 2022 04:43:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229825AbiFWEnv (ORCPT ); Thu, 23 Jun 2022 00:43:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34342 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1347068AbiFWEcT (ORCPT ); Thu, 23 Jun 2022 00:32:19 -0400 Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3B67C193DC; Wed, 22 Jun 2022 21:32:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1655958737; x=1687494737; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=Xf1ZndHIWN0yF2ATkspzO18eIZTG7iZNontCpxDrQsk=; b=GRdlZ1t6W9NP/n28RwgSsYrj8bRhV8bh78bMxICF0QMXiPMosck8tZjT FccZZ+Lq0BuxPFUR77793oh9Lbg94/HDALXDM9B2SHFeEz+rbernlVjTy BsDFci92/hF0KE7WHrqtPGxPZ4oQcwiERRgEiaYUMm8BWjz/r01jtTiTd H9DmC1nsPMTtnQBo+m9TVtooAXbLb8zp1lBwQ4XNW6K5OaxlVyDsKtCSw AVbd6A533/BdY4RBnkiIr+tlkdFm9ebcHc5YFtrNBmp+iJ0EfbkHkZnId PNG0PdTHxJ601SoA+V7/l/hsGg9pSjOFtyzMojh1bdix1VcB+YniChqJb Q==; X-IronPort-AV: E=McAfee;i="6400,9594,10386"; a="263654671" X-IronPort-AV: E=Sophos;i="5.92,215,1650956400"; d="scan'208";a="263654671" Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Jun 2022 21:32:16 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.92,215,1650956400"; d="scan'208";a="538746728" Received: from lkp-server01.sh.intel.com (HELO 68b931ab7ac1) ([10.239.97.150]) by orsmga003.jf.intel.com with ESMTP; 22 Jun 2022 21:32:14 -0700 Received: from kbuild by 68b931ab7ac1 with local (Exim 4.95) (envelope-from ) id 1o4EVp-0000hJ-Pi; Thu, 23 Jun 2022 04:32:13 +0000 Date: Thu, 23 Jun 2022 12:32:05 +0800 From: kernel test robot To: Robin Murphy , alex.williamson@redhat.com, cohuck@redhat.com Cc: kbuild-all@lists.01.org, kvm@vger.kernel.org, iommu@lists.linux.dev, iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org, jgg@nvidia.com Subject: Re: [PATCH v2 1/2] vfio/type1: Simplify bus_type determination Message-ID: <202206231208.PGASmlUW-lkp@intel.com> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Robin, I love your patch! Yet something to improve: [auto build test ERROR on v5.19-rc3] [also build test ERROR on linus/master next-20220622] [cannot apply to awilliam-vfio/next] [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] url: https://github.com/intel-lab-lkp/linux/commits/Robin-Murphy/vfio-type1-Simplify-bus_type-determination/20220622-200503 base: a111daf0c53ae91e71fd2bfe7497862d14132e3e config: x86_64-rhel-8.3-kselftests (https://download.01.org/0day-ci/archive/20220623/202206231208.PGASmlUW-lkp@intel.com/config) compiler: gcc-11 (Debian 11.3.0-3) 11.3.0 reproduce (this is a W=1 build): # https://github.com/intel-lab-lkp/linux/commit/7a6e1ddc765bde40f879995137a2ff20cb0eda47 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Robin-Murphy/vfio-type1-Simplify-bus_type-determination/20220622-200503 git checkout 7a6e1ddc765bde40f879995137a2ff20cb0eda47 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot All errors (new ones prefixed by >>, old ones prefixed by <<): >> ERROR: modpost: "vfio_device_get_from_iommu" [drivers/vfio/vfio_iommu_type1.ko] undefined! >> ERROR: modpost: "vfio_device_put" [drivers/vfio/vfio_iommu_type1.ko] undefined! -- 0-DAY CI Kernel Test Service https://01.org/lkp