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 X-Spam-Level: X-Spam-Status: No, score=-12.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EB1C1C433E0 for ; Thu, 7 Jan 2021 15:20:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BE1BB233FD for ; Thu, 7 Jan 2021 15:20:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727292AbhAGPUe (ORCPT ); Thu, 7 Jan 2021 10:20:34 -0500 Received: from aserp2130.oracle.com ([141.146.126.79]:40938 "EHLO aserp2130.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725894AbhAGPUd (ORCPT ); Thu, 7 Jan 2021 10:20:33 -0500 Received: from pps.filterd (aserp2130.oracle.com [127.0.0.1]) by aserp2130.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 107FFUMo130563; Thu, 7 Jan 2021 15:19:46 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=subject : to : cc : references : from : message-id : date : mime-version : in-reply-to : content-type : content-transfer-encoding; s=corp-2020-01-29; bh=7qXRLgu/lX7JHrJYHGvjHopNWdY8iSEi1z5q0Jj7omc=; b=wH/yJ2aJENSOIuR6+wddEdzlb2xWvpsgYgs23o11U7sOItmLFoOwj58PnC008yZATb4u raGrsEXxuwiIJxxsFjNoFMPJxx3SCB8UtT/17p5stFlvn563Xslvd31s0yuQsr+0sAj7 F3ay0cb/dO10IW6c+r7/+nq/EpJijw+9KLbLhCXfSSNviv44IjG4T1rBht2QcHLgp4DU QPq+r05EQivOUQ9GwRIC+A+3Qs1iox048PijGssb/lvSBlGKor5lAT+0T60U/S+kE0CC BtIaUiM+a9tERwprqEkwpMhzVj0O6QN8ablCd1yefPkw8kJsNwMQ+rLE82jVdFTasP62 Tw== Received: from userp3020.oracle.com (userp3020.oracle.com [156.151.31.79]) by aserp2130.oracle.com with ESMTP id 35wcuxw6g2-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 07 Jan 2021 15:19:46 +0000 Received: from pps.filterd (userp3020.oracle.com [127.0.0.1]) by userp3020.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 107FActW130897; Thu, 7 Jan 2021 15:17:46 GMT Received: from aserv0121.oracle.com (aserv0121.oracle.com [141.146.126.235]) by userp3020.oracle.com with ESMTP id 35w3qtuvj1-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 07 Jan 2021 15:17:45 +0000 Received: from abhmp0013.oracle.com (abhmp0013.oracle.com [141.146.116.19]) by aserv0121.oracle.com (8.14.4/8.13.8) with ESMTP id 107FHiK8010677; Thu, 7 Jan 2021 15:17:44 GMT Received: from [10.39.247.197] (/10.39.247.197) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Thu, 07 Jan 2021 15:17:44 +0000 Subject: Re: [PATCH V1 5/5] vfio: block during VA suspend To: kvm@vger.kernel.org Cc: Alex Williamson , Cornelia Huck , Kirti Wankhede References: <1609861013-129801-6-git-send-email-steven.sistare@oracle.com> <202101060351.XqLDTP2F-lkp@intel.com> From: Steven Sistare Organization: Oracle Corporation Message-ID: <2d462b92-bc3f-e9b0-6a05-69b1192d4fca@oracle.com> Date: Thu, 7 Jan 2021 10:17:44 -0500 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.6.0 MIME-Version: 1.0 In-Reply-To: <202101060351.XqLDTP2F-lkp@intel.com> Content-Type: text/plain; charset=windows-1252 Content-Language: en-US Content-Transfer-Encoding: 7bit X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9856 signatures=668683 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 adultscore=0 malwarescore=0 mlxscore=0 spamscore=0 mlxlogscore=999 phishscore=0 bulkscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2101070096 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9856 signatures=668683 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=0 bulkscore=0 clxscore=1015 spamscore=0 impostorscore=0 priorityscore=1501 mlxscore=0 adultscore=0 mlxlogscore=999 lowpriorityscore=0 phishscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2101070096 Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org I will fix the warnings in V2, and make W=1 C=1 for all my submissions! - Steve On 1/5/2021 3:03 PM, kernel test robot wrote: > Hi Steve, > > Thank you for the patch! Perhaps something to improve: > > [auto build test WARNING on vfio/next] > [also build test WARNING on v5.11-rc2 next-20210104] > [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/Steve-Sistare/vfio-virtual-address-update/20210106-000752 > base: https://github.com/awilliam/linux-vfio.git next > config: x86_64-randconfig-s022-20210105 (attached as .config) > compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 > reproduce: > # apt-get install sparse > # sparse version: v0.6.3-208-g46a52ca4-dirty > # https://github.com/0day-ci/linux/commit/f680b8156755f4465e94574d5421747561d23749 > git remote add linux-review https://github.com/0day-ci/linux > git fetch --no-tags linux-review Steve-Sistare/vfio-virtual-address-update/20210106-000752 > git checkout f680b8156755f4465e94574d5421747561d23749 > # save the attached .config to linux build tree > make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=x86_64 > > If you fix the issue, kindly add following tag as appropriate > Reported-by: kernel test robot > > > "sparse warnings: (new ones prefixed by >>)" > drivers/vfio/vfio_iommu_type1.c:163:32: sparse: sparse: Using plain integer as NULL pointer > drivers/vfio/vfio_iommu_type1.c:179:23: sparse: sparse: Using plain integer as NULL pointer >>> drivers/vfio/vfio_iommu_type1.c:503:6: sparse: sparse: symbol 'vfio_vaddr_valid' 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 >