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 AC322C4332F for ; Wed, 25 May 2022 14:33:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244783AbiEYOdG (ORCPT ); Wed, 25 May 2022 10:33:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51074 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242606AbiEYOdE (ORCPT ); Wed, 25 May 2022 10:33:04 -0400 Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 88663A76E7; Wed, 25 May 2022 07:33:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1653489183; x=1685025183; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=e8WdMPHPvUxue/jRn47cDBNn5mZvdiHoI8fDLRKx+b4=; b=CyK6SQSUOOhv+w5/q/jod4hDt6Ajmf+9A8l6afxC4zXPb9fXry3yFxUQ De6zfF+1+WljvKD1BeAyMod+trlqTFKefS7Pt/mQMIQUUg+vuACrieJec MNYpMG+SkMmurKtuuvGnkboa/muzvKRG5JJRz3iMcNjgev7vFTuBEOqkr k/YKY00bs5jlt+r76hK7Vpuo7rHA3pNn4bCxX6vgndC7IiggkKogNVpZs V5vShNwXiw8USJUDnP0TfVqas43fZZ7oa+FPnboHb17IYosEBF0mEqfHQ W9WSZYslQeaKamxn2RHuDaGPPw5VCdUrDkQ5cX5dAnjjnYYnbBrWL1Ffe Q==; X-IronPort-AV: E=McAfee;i="6400,9594,10358"; a="360218473" X-IronPort-AV: E=Sophos;i="5.91,250,1647327600"; d="scan'208";a="360218473" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 May 2022 07:33:03 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.91,250,1647327600"; d="scan'208";a="573264216" Received: from lkp-server01.sh.intel.com (HELO db63a1be7222) ([10.239.97.150]) by orsmga007.jf.intel.com with ESMTP; 25 May 2022 07:32:56 -0700 Received: from kbuild by db63a1be7222 with local (Exim 4.95) (envelope-from ) id 1nts4F-00034E-QU; Wed, 25 May 2022 14:32:55 +0000 Date: Wed, 25 May 2022 22:32:14 +0800 From: kernel test robot To: Eugenio =?iso-8859-1?Q?P=E9rez?= , "Michael S. Tsirkin" , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, kvm@vger.kernel.org, virtualization@lists.linux-foundation.org, Jason Wang Cc: kbuild-all@lists.01.org, Zhu Lingshan , martinh@xilinx.com, Stefano Garzarella , ecree.xilinx@gmail.com, Eli Cohen , Dan Carpenter , Parav Pandit , Wu Zongyong , dinang@xilinx.com, Christophe JAILLET , Xie Yongji , gautam.dawar@amd.com, lulu@redhat.com, martinpo@xilinx.com, pabloc@xilinx.com, Longpeng , Piotr.Uminski@intel.com, tanuj.kamde@amd.com, Si-Wei Liu , habetsm.xilinx@gmail.com, lvivier@redhat.com, Zhang Min , hanand@xilinx.com Subject: Re: [PATCH v3 3/4] vhost-vdpa: uAPI to stop the device Message-ID: <202205252236.4ysv1ZWg-lkp@intel.com> References: <20220525105922.2413991-4-eperezma@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220525105922.2413991-4-eperezma@redhat.com> Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hi "Eugenio, Thank you for the patch! Yet something to improve: [auto build test ERROR on mst-vhost/linux-next] [also build test ERROR on next-20220525] [cannot apply to horms-ipvs/master linux/master linus/master v5.18] [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/Eugenio-P-rez/Implement-vdpasim-stop-operation/20220525-190143 base: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git linux-next config: x86_64-randconfig-a013 (https://download.01.org/0day-ci/archive/20220525/202205252236.4ysv1ZWg-lkp@intel.com/config) compiler: gcc-11 (Debian 11.3.0-1) 11.3.0 reproduce (this is a W=1 build): # https://github.com/intel-lab-lkp/linux/commit/515f6b6d2a0164df801ddbe61e1cb1ae4e763873 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Eugenio-P-rez/Implement-vdpasim-stop-operation/20220525-190143 git checkout 515f6b6d2a0164df801ddbe61e1cb1ae4e763873 # 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 >>): drivers/vhost/vdpa.c: In function 'vhost_vdpa_unlocked_ioctl': >> drivers/vhost/vdpa.c:668:14: error: 'VHOST_STOP' undeclared (first use in this function) 668 | case VHOST_STOP: | ^~~~~~~~~~ drivers/vhost/vdpa.c:668:14: note: each undeclared identifier is reported only once for each function it appears in vim +/VHOST_STOP +668 drivers/vhost/vdpa.c 587 588 static long vhost_vdpa_unlocked_ioctl(struct file *filep, 589 unsigned int cmd, unsigned long arg) 590 { 591 struct vhost_vdpa *v = filep->private_data; 592 struct vhost_dev *d = &v->vdev; 593 void __user *argp = (void __user *)arg; 594 u64 __user *featurep = argp; 595 u64 features; 596 long r = 0; 597 598 if (cmd == VHOST_SET_BACKEND_FEATURES) { 599 if (copy_from_user(&features, featurep, sizeof(features))) 600 return -EFAULT; 601 if (features & ~(VHOST_VDPA_BACKEND_FEATURES | 602 BIT_ULL(VHOST_BACKEND_F_STOP))) 603 return -EOPNOTSUPP; 604 if ((features & BIT_ULL(VHOST_BACKEND_F_STOP)) && 605 !vhost_vdpa_can_stop(v)) 606 return -EOPNOTSUPP; 607 vhost_set_backend_features(&v->vdev, features); 608 return 0; 609 } 610 611 mutex_lock(&d->mutex); 612 613 switch (cmd) { 614 case VHOST_VDPA_GET_DEVICE_ID: 615 r = vhost_vdpa_get_device_id(v, argp); 616 break; 617 case VHOST_VDPA_GET_STATUS: 618 r = vhost_vdpa_get_status(v, argp); 619 break; 620 case VHOST_VDPA_SET_STATUS: 621 r = vhost_vdpa_set_status(v, argp); 622 break; 623 case VHOST_VDPA_GET_CONFIG: 624 r = vhost_vdpa_get_config(v, argp); 625 break; 626 case VHOST_VDPA_SET_CONFIG: 627 r = vhost_vdpa_set_config(v, argp); 628 break; 629 case VHOST_GET_FEATURES: 630 r = vhost_vdpa_get_features(v, argp); 631 break; 632 case VHOST_SET_FEATURES: 633 r = vhost_vdpa_set_features(v, argp); 634 break; 635 case VHOST_VDPA_GET_VRING_NUM: 636 r = vhost_vdpa_get_vring_num(v, argp); 637 break; 638 case VHOST_VDPA_GET_GROUP_NUM: 639 r = copy_to_user(argp, &v->vdpa->ngroups, 640 sizeof(v->vdpa->ngroups)); 641 break; 642 case VHOST_VDPA_GET_AS_NUM: 643 r = copy_to_user(argp, &v->vdpa->nas, sizeof(v->vdpa->nas)); 644 break; 645 case VHOST_SET_LOG_BASE: 646 case VHOST_SET_LOG_FD: 647 r = -ENOIOCTLCMD; 648 break; 649 case VHOST_VDPA_SET_CONFIG_CALL: 650 r = vhost_vdpa_set_config_call(v, argp); 651 break; 652 case VHOST_GET_BACKEND_FEATURES: 653 features = VHOST_VDPA_BACKEND_FEATURES; 654 if (vhost_vdpa_can_stop(v)) 655 features |= BIT_ULL(VHOST_BACKEND_F_STOP); 656 if (copy_to_user(featurep, &features, sizeof(features))) 657 r = -EFAULT; 658 break; 659 case VHOST_VDPA_GET_IOVA_RANGE: 660 r = vhost_vdpa_get_iova_range(v, argp); 661 break; 662 case VHOST_VDPA_GET_CONFIG_SIZE: 663 r = vhost_vdpa_get_config_size(v, argp); 664 break; 665 case VHOST_VDPA_GET_VQS_COUNT: 666 r = vhost_vdpa_get_vqs_count(v, argp); 667 break; > 668 case VHOST_STOP: 669 r = vhost_vdpa_stop(v, argp); 670 break; 671 default: 672 r = vhost_dev_ioctl(&v->vdev, cmd, argp); 673 if (r == -ENOIOCTLCMD) 674 r = vhost_vdpa_vring_ioctl(v, cmd, argp); 675 break; 676 } 677 678 mutex_unlock(&d->mutex); 679 return r; 680 } 681 -- 0-DAY CI Kernel Test Service https://01.org/lkp