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=-7.4 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=unavailable 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 855B4C54FD0 for ; Wed, 25 Mar 2020 08:15:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5B4B620663 for ; Wed, 25 Mar 2020 08:15:45 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="ZLK1rRcl" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726700AbgCYIPl (ORCPT ); Wed, 25 Mar 2020 04:15:41 -0400 Received: from us-smtp-delivery-74.mimecast.com ([63.128.21.74]:54063 "EHLO us-smtp-delivery-74.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725903AbgCYIPl (ORCPT ); Wed, 25 Mar 2020 04:15:41 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1585124140; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=hOKCgDt3MdkDi+eEQM/u9xHMiA/ynm2nLfPeOZVBaHM=; b=ZLK1rRclR6XIIVfsjaLJzrCwQ2C+O1qiovpYWBrEOHmgDuJl9pRNtzgZZTLHuFcE+3E08w VtDdn5dNc+5gSDfJEUH9OtKrxQPl5Z1o5OjvSchlJIIMX2m8dDZe1X4ty1wBvsxVw0cIF5 N78bar4vnVL4aPQDxAfzH91nm6Hgzzw= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-468-dnKYzcUZNe-hkbmv6mqokg-1; Wed, 25 Mar 2020 04:15:35 -0400 X-MC-Unique: dnKYzcUZNe-hkbmv6mqokg-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id BFAB418B5F6A; Wed, 25 Mar 2020 08:15:33 +0000 (UTC) Received: from [10.72.14.13] (ovpn-14-13.pek2.redhat.com [10.72.14.13]) by smtp.corp.redhat.com (Postfix) with ESMTP id 41FE65DA7B; Wed, 25 Mar 2020 08:15:21 +0000 (UTC) Subject: Re: [PATCH V7 7/8] vdpasim: vDPA device simulator To: kbuild test robot Cc: kbuild-all@lists.01.org, mst@redhat.com, linux-kernel@vger.kernel.org, kvm@vger.kernel.org, virtualization@lists.linux-foundation.org, netdev@vger.kernel.org References: <20200324041458.27384-8-jasowang@redhat.com> <202003251045.ncVINn70%lkp@intel.com> From: Jason Wang Message-ID: <26bc89b3-8e29-db25-18fc-64e309951a94@redhat.com> Date: Wed, 25 Mar 2020 16:15:18 +0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.9.0 MIME-Version: 1.0 In-Reply-To: <202003251045.ncVINn70%lkp@intel.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Language: en-US X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 Content-Transfer-Encoding: quoted-printable Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On 2020/3/25 =E4=B8=8A=E5=8D=8810:25, kbuild test robot wrote: > I love your patch! Yet something to improve: > > [auto build test ERROR on vhost/linux-next] > [also build test ERROR on linux/master linus/master v5.6-rc7 next-20200= 324] > [if your patch is applied to the wrong git tree, please drop us a note = to help > improve the system. BTW, we also suggest to use '--base' option to spec= ify the > base tree in git format-patch, please seehttps://stackoverflow.com/a/37= 406982] > > url:https://github.com/0day-ci/linux/commits/Jason-Wang/vDPA-support/20= 200324-142634 > base:https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git lin= ux-next > config: m68k-allyesconfig (attached as .config) > compiler: m68k-linux-gcc (GCC) 9.2.0 > reproduce: > wgethttps://raw.githubusercontent.com/intel/lkp-tests/master/s= bin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > # save the attached .config to linux build tree > GCC_VERSION=3D9.2.0 make.cross ARCH=3Dm68k > > If you fix the issue, kindly add following tag > Reported-by: kbuild test robot > > All errors (new ones prefixed by >>): This is because VDPA_SIM selects VHOST_RING which selects VHOST_IOTLB=20 which depends on VIRTULAIZATION but not defined in m68k. I think we should refine the vhost Kconfig and decouple it out of=20 VIRTUALIZATION. Will send a new series with this shortly. Thanks