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 70500C6FD18 for ; Tue, 25 Apr 2023 06:32:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233430AbjDYGc3 (ORCPT ); Tue, 25 Apr 2023 02:32:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45502 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232430AbjDYGc0 (ORCPT ); Tue, 25 Apr 2023 02:32:26 -0400 Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AED9C359C; Mon, 24 Apr 2023 23:32:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1682404345; x=1713940345; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=ewRnyN7g2P6ZwWl0nhwSgtmxbilVWfDk8RAWBRdlT2Q=; b=Kc3j2YYn1gvNw5DsjpKgEF0ipOqsL3oaykruyeJLZ9aYuJ5Ce4IN1AgJ pqTK8/kecm6vgVyVslrt/pQ32Ha/aAejqiYN5R8EfmXw9fr60Dp6Y5E3i e3jhiJtHcZq3m5b64VoAH6TCzS2KLCuWxSjB6P8PmbpXCkWX/3VPNDQSw vOIqfxlxnqu5YMqZyrr27qxVi6NAgWaNcrtFE7GINVZM9uzzi2DLEQUf3 lj4yutx84X38XJ6GAfv02tHmMJjnJGTXviTB5eMK+CAGwD4X6UkhWFo3Z pRmOLFsVU2Gt8VDeDPptyxYzF4lHOcWCtHqgLzrHoUDCf+8B75SDyjhdv Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10690"; a="345428180" X-IronPort-AV: E=Sophos;i="5.99,224,1677571200"; d="scan'208";a="345428180" Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Apr 2023 23:32:25 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10690"; a="696055458" X-IronPort-AV: E=Sophos;i="5.99,224,1677571200"; d="scan'208";a="696055458" Received: from lkp-server01.sh.intel.com (HELO b613635ddfff) ([10.239.97.150]) by fmsmga007.fm.intel.com with ESMTP; 24 Apr 2023 23:32:21 -0700 Received: from kbuild by b613635ddfff with local (Exim 4.96) (envelope-from ) id 1prCDs-000j5u-1M; Tue, 25 Apr 2023 06:32:20 +0000 Date: Tue, 25 Apr 2023 14:31:28 +0800 From: kernel test robot To: Grzegorz Jaszczyk , linux-kernel@vger.kernel.org, alex.williamson@redhat.com Cc: oe-kbuild-all@lists.linux.dev, dmy@semihalf.com, tn@semihalf.com, dbehr@google.com, dbehr@chromium.org, upstream@semihalf.com, dtor@google.com, jgg@ziepe.ca, kevin.tian@intel.com, cohuck@redhat.com, abhsahu@nvidia.com, yishaih@nvidia.com, yi.l.liu@intel.com, kvm@vger.kernel.org, libvir-list@redhat.com, Grzegorz Jaszczyk Subject: Re: [PATCH v2] vfio/pci: Propagate ACPI notifications to user-space via eventfd Message-ID: <202304251437.hZVFw4GS-lkp@intel.com> References: <20230424162748.2711945-1-jaz@semihalf.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230424162748.2711945-1-jaz@semihalf.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Grzegorz, kernel test robot noticed the following build warnings: [auto build test WARNING on awilliam-vfio/for-linus] [also build test WARNING on linus/master v6.3 next-20230424] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Grzegorz-Jaszczyk/vfio-pci-Propagate-ACPI-notifications-to-user-space-via-eventfd/20230425-002935 base: https://github.com/awilliam/linux-vfio.git for-linus patch link: https://lore.kernel.org/r/20230424162748.2711945-1-jaz%40semihalf.com patch subject: [PATCH v2] vfio/pci: Propagate ACPI notifications to user-space via eventfd config: i386-randconfig-s001 (https://download.01.org/0day-ci/archive/20230425/202304251437.hZVFw4GS-lkp@intel.com/config) compiler: gcc-11 (Debian 11.3.0-8) 11.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.4-39-gce1a6720-dirty # https://github.com/intel-lab-lkp/linux/commit/62d759059cd5e6dab70052027e1b69c5d5cdc0f2 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Grzegorz-Jaszczyk/vfio-pci-Propagate-ACPI-notifications-to-user-space-via-eventfd/20230425-002935 git checkout 62d759059cd5e6dab70052027e1b69c5d5cdc0f2 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=i386 olddefconfig make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=i386 SHELL=/bin/bash drivers/vfio/pci/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Link: https://lore.kernel.org/oe-kbuild-all/202304251437.hZVFw4GS-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) drivers/vfio/pci/vfio_pci_core.c:244:33: sparse: sparse: restricted pci_power_t degrades to integer drivers/vfio/pci/vfio_pci_core.c:244:41: sparse: sparse: restricted pci_power_t degrades to integer drivers/vfio/pci/vfio_pci_core.c:248:25: sparse: sparse: restricted pci_power_t degrades to integer drivers/vfio/pci/vfio_pci_core.c:248:43: sparse: sparse: restricted pci_power_t degrades to integer drivers/vfio/pci/vfio_pci_core.c:248:56: sparse: sparse: restricted pci_power_t degrades to integer drivers/vfio/pci/vfio_pci_core.c:248:65: sparse: sparse: restricted pci_power_t degrades to integer drivers/vfio/pci/vfio_pci_core.c:253:25: sparse: sparse: restricted pci_power_t degrades to integer drivers/vfio/pci/vfio_pci_core.c:253:44: sparse: sparse: restricted pci_power_t degrades to integer drivers/vfio/pci/vfio_pci_core.c:253:57: sparse: sparse: restricted pci_power_t degrades to integer drivers/vfio/pci/vfio_pci_core.c:253:66: sparse: sparse: restricted pci_power_t degrades to integer drivers/vfio/pci/vfio_pci_core.c:261:39: sparse: sparse: restricted pci_power_t degrades to integer drivers/vfio/pci/vfio_pci_core.c:261:58: sparse: sparse: restricted pci_power_t degrades to integer >> drivers/vfio/pci/vfio_pci_core.c:709:6: sparse: sparse: symbol 'vfio_pci_acpi_notify_close_device' was not declared. Should it be static? -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests