From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <maxime.coquelin@redhat.com> Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by dpdk.org (Postfix) with ESMTP id 202CA1B907 for <dev@dpdk.org>; Mon, 17 Dec 2018 20:00:53 +0100 (CET) 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 mx1.redhat.com (Postfix) with ESMTPS id 20F418AE6E; Mon, 17 Dec 2018 19:00:52 +0000 (UTC) Received: from [10.36.112.10] (unknown [10.36.112.10]) by smtp.corp.redhat.com (Postfix) with ESMTPS id B87E25D9C5; Mon, 17 Dec 2018 19:00:49 +0000 (UTC) To: "Wang, Xiao W" <xiao.w.wang@intel.com>, "Bie, Tiwei" <tiwei.bie@intel.com> Cc: "alejandro.lucero@netronome.com" <alejandro.lucero@netronome.com>, "dev@dpdk.org" <dev@dpdk.org>, "Wang, Zhihong" <zhihong.wang@intel.com>, "Ye, Xiaolong" <xiaolong.ye@intel.com> References: <20181213100910.13087-2-xiao.w.wang@intel.com> <20181214211612.167681-1-xiao.w.wang@intel.com> <20181214211612.167681-4-xiao.w.wang@intel.com> <d5612546-2d19-edf6-66b3-6b66bc45c0a5@redhat.com> <B7F2E978279D1D49A3034B7786DACF407A4BAD28@SHSMSX101.ccr.corp.intel.com> <7534f85d-4e4d-5a63-7b7d-9ab450578998@redhat.com> <B7F2E978279D1D49A3034B7786DACF407A4BB0C1@SHSMSX101.ccr.corp.intel.com> From: Maxime Coquelin <maxime.coquelin@redhat.com> Message-ID: <0391f85a-4fcf-a84d-df6a-47d354a793ba@redhat.com> Date: Mon, 17 Dec 2018 20:00:47 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.3.1 MIME-Version: 1.0 In-Reply-To: <B7F2E978279D1D49A3034B7786DACF407A4BB0C1@SHSMSX101.ccr.corp.intel.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.25]); Mon, 17 Dec 2018 19:00:52 +0000 (UTC) Subject: Re: [dpdk-dev] [PATCH v4 03/10] vhost: provide helpers for virtio ring relay X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions <dev.dpdk.org> List-Unsubscribe: <https://mails.dpdk.org/options/dev>, <mailto:dev-request@dpdk.org?subject=unsubscribe> List-Archive: <http://mails.dpdk.org/archives/dev/> List-Post: <mailto:dev@dpdk.org> List-Help: <mailto:dev-request@dpdk.org?subject=help> List-Subscribe: <https://mails.dpdk.org/listinfo/dev>, <mailto:dev-request@dpdk.org?subject=subscribe> X-List-Received-Date: Mon, 17 Dec 2018 19:00:53 -0000 On 12/17/18 3:41 PM, Wang, Xiao W wrote: > Thanks for the confirmation. Please note that CI reports a checkpatch issue: http://patches.dpdk.org/patch/48935/ Thanks, Maxime > BRs, > Xiao > >> -----Original Message----- >> From: Maxime Coquelin [mailto:maxime.coquelin@redhat.com] >> Sent: Monday, December 17, 2018 7:03 PM >> To: Wang, Xiao W <xiao.w.wang@intel.com>; Bie, Tiwei <tiwei.bie@intel.com> >> Cc: alejandro.lucero@netronome.com; dev@dpdk.org; Wang, Zhihong >> <zhihong.wang@intel.com>; Ye, Xiaolong <xiaolong.ye@intel.com> >> Subject: Re: [PATCH v4 03/10] vhost: provide helpers for virtio ring relay >> >> Hi Xiao, >> >> On 12/17/18 9:51 AM, Wang, Xiao W wrote: >>> Hi Maxime, >>> >>>> -----Original Message----- >>>> From: Maxime Coquelin [mailto:maxime.coquelin@redhat.com] >>>> Sent: Sunday, December 16, 2018 1:11 AM >>>> To: Wang, Xiao W <xiao.w.wang@intel.com>; Bie, Tiwei >> <tiwei.bie@intel.com> >>>> Cc: alejandro.lucero@netronome.com; dev@dpdk.org; Wang, Zhihong >>>> <zhihong.wang@intel.com>; Ye, Xiaolong <xiaolong.ye@intel.com> >>>> Subject: Re: [PATCH v4 03/10] vhost: provide helpers for virtio ring relay >>>> >>>> >>>> >>>> On 12/14/18 10:16 PM, Xiao Wang wrote: >>>>> This patch provides two helpers for vdpa device driver to perform a >>>>> relay between the guest virtio ring and a mediate virtio ring. >>>> >>>> s/mediate/mediated/ ? >>>> I'm not 100% sure, but if it is mediated, please change everywhere else >>>> in the patch. >>> >>> "mediate" can also be used as an adjective, so "mediate" is OK here. >> >> I got the confirmation from a native speaker that mediate sounds wrong >> in this context, and mediated should be used. >> >>>> >>>>> >>>>> The available ring relay will synchronize the available entries, and >>>>> helps to do desc validity checking. >>>> >>>> s/helps/help/ >>> >>> Yes, will update. >>> >>>> >>>>> >>>>> The used ring relay will synchronize the used entries from mediate ring >>>>> to guest ring, and helps to do dirty page logging for live migration. >>>> >>>> s/helps/help/ >>> >>> Will update. >>> >>> Thanks for the comments, >>> Xiao >>> >>>> >>>>> >>>>> The next patch will leverage these two helpers. >>>>> >>>>> Signed-off-by: Xiao Wang <xiao.w.wang@intel.com> >>>>> --- >>>>> lib/librte_vhost/rte_vdpa.h | 39 +++++++ >>>>> lib/librte_vhost/rte_vhost_version.map | 2 + >>>>> lib/librte_vhost/vdpa.c | 194 >>>> +++++++++++++++++++++++++++++++++ >>>>> lib/librte_vhost/vhost.h | 40 +++++++ >>>>> lib/librte_vhost/virtio_net.c | 39 ------- >>>>> 5 files changed, 275 insertions(+), 39 deletions(-) >>>>> >>>> >>>> >>>> Appart from that: >>>> Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com> >>>> >>>> Thanks, >>>> Maxime