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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 0E4E3C433EF for ; Fri, 28 Jan 2022 05:12:35 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B898E10EFFD; Fri, 28 Jan 2022 05:12:30 +0000 (UTC) Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTPS id EF84510EB3B; Fri, 28 Jan 2022 05:12:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1643346749; x=1674882749; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=zyjJj3AW8MXDIb8IgNyGcgSoz747da3StOX16uzql5w=; b=DJNBur2DqpVqS5yr3xwD65Qowi9XIGVzAnWz951712k17+XPBIXuCIHt T2mEzi7qblpRM/k8xMdjKDodphWAovrAqHigkP6nYhHHFSU0glG7PKjL7 OrSH0bhG8egb1sIURLB398pKGVs2ZVv+cKU3UDaks2BIRwW3xeUHNVxJ6 XmznXs5bbYn5LVuLijNmraRcpJBXNqS4KqnB27V1OXZVzupCkh/zyZPc1 jGayCilqUHGRiKAgrYPHX89+WoojtlVdVk07lVTs1M/NnRYLlXw774l1m 0LKZPX1C5Ze5cwPmlu640X4GYwUqkfl6nEp2fJAaWGQ4SWwt+N37aPSeY Q==; X-IronPort-AV: E=McAfee;i="6200,9189,10240"; a="247269798" X-IronPort-AV: E=Sophos;i="5.88,322,1635231600"; d="scan'208";a="247269798" Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Jan 2022 21:11:57 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,322,1635231600"; d="scan'208";a="478160727" Received: from lkp-server01.sh.intel.com (HELO 276f1b88eecb) ([10.239.97.150]) by orsmga003.jf.intel.com with ESMTP; 27 Jan 2022 21:11:55 -0800 Received: from kbuild by 276f1b88eecb with local (Exim 4.92) (envelope-from ) id 1nDJYA-000NVO-CW; Fri, 28 Jan 2022 05:11:54 +0000 Date: Fri, 28 Jan 2022 13:11:08 +0800 From: kernel test robot To: Zhi Wang , hch@lst.de, jgg@nvidia.com, jani.nikula@linux.intel.com Message-ID: <202201281209.mnHCKgPp-lkp@intel.com> References: <20220127120508.11330-1-zhi.a.wang@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220127120508.11330-1-zhi.a.wang@intel.com> User-Agent: Mutt/1.10.1 (2018-07-13) Subject: Re: [Intel-gfx] [PATCH 1/3] i915/gvt: Introduce the mmio_table.c to support VFIO new mdev API X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kbuild-all@lists.01.org, Zhi Wang , intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Terrence Xu , intel-gvt-dev@lists.freedesktop.org Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Hi Zhi, I love your patch! Perhaps something to improve: [auto build test WARNING on drm-tip/drm-tip] [also build test WARNING on next-20220127] [cannot apply to drm-intel/for-linux-next hch-configfs/for-next v5.17-rc1] [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/0day-ci/linux/commits/Zhi-Wang/i915-gvt-Introduce-the-mmio_table-c-to-support-VFIO-new-mdev-API/20220127-200727 base: git://anongit.freedesktop.org/drm/drm-tip drm-tip config: x86_64-rhel-8.3-kselftests (https://download.01.org/0day-ci/archive/20220128/202201281209.mnHCKgPp-lkp@intel.com/config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.4-dirty # https://github.com/0day-ci/linux/commit/533f92651a7a56481a053f1e04dc5a5ec024ffb9 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Zhi-Wang/i915-gvt-Introduce-the-mmio_table-c-to-support-VFIO-new-mdev-API/20220127-200727 git checkout 533f92651a7a56481a053f1e04dc5a5ec024ffb9 # save the config file to linux build tree mkdir build_dir make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/gpu/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot sparse warnings: (new ones prefixed by >>) >> drivers/gpu/drm/i915/gvt/handlers.c:45:6: sparse: sparse: symbol 'intel_gvt_match_device' was not declared. Should it be static? Please review and possibly fold the followup patch. --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org