From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 2FC29A04DE; Fri, 23 Oct 2020 13:13:09 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id AC6EBA93E; Fri, 23 Oct 2020 13:13:07 +0200 (CEST) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [63.128.21.124]) by dpdk.org (Postfix) with ESMTP id 6C633A935 for ; Fri, 23 Oct 2020 13:13:05 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1603451584; 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=gnrUPNze0NNbLpG+OjVrKmmP7nLhPw+ee2l6ryFZz+M=; b=h8a4CWa7pn+NV+TywpKupI20xwt9ibmwOQhVq/UOvyagnCfpY0v3taIzOSikj7yynrcjFj HLn9RUKLz7WbaWGz4U62ax7sEN9gETyz170wRJIn9fCj+CmkWffr4Q8Ii7dyWcg5qAsvD9 YTfmj1gV62BdL1OQW/k2Dv7jaIux+Kk= 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-568-gSTtPlbJN4GLJz_3UwkYOA-1; Fri, 23 Oct 2020 07:13:02 -0400 X-MC-Unique: gSTtPlbJN4GLJz_3UwkYOA-1 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 0DAC8835B8E; Fri, 23 Oct 2020 11:13:01 +0000 (UTC) Received: from [10.36.110.30] (unknown [10.36.110.30]) by smtp.corp.redhat.com (Postfix) with ESMTPS id A75516EF53; Fri, 23 Oct 2020 11:12:59 +0000 (UTC) To: Cheng Jiang , chenbo.xia@intel.com Cc: dev@dpdk.org, patrick.fu@intel.com, YvonneX.Yang@intel.com References: <20200910064351.35513-1-Cheng1.jiang@intel.com> <20201022085909.112403-1-Cheng1.jiang@intel.com> <20201022085909.112403-3-Cheng1.jiang@intel.com> From: Maxime Coquelin Message-ID: <9a329d55-47b2-11b3-c98c-aa46f6a7fab9@redhat.com> Date: Fri, 23 Oct 2020 13:12:57 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.3.1 MIME-Version: 1.0 In-Reply-To: <20201022085909.112403-3-Cheng1.jiang@intel.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=maxime.coquelin@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Subject: Re: [dpdk-dev] [PATCH v10 2/4] example/vhost: add support for vhost async data path X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" On 10/22/20 10:59 AM, Cheng Jiang wrote: > This patch is to implement vhost DMA operation callbacks for CBDMA > PMD and add vhost async data-path in vhost sample. With providing > callback implementation for CBDMA, vswitch can leverage IOAT to > accelerate vhost async data-path. > > Signed-off-by: Cheng Jiang > --- > examples/vhost/ioat.c | 100 ++++++++++++++++++++++++++++++++++++++++++ > examples/vhost/ioat.h | 12 +++++ > examples/vhost/main.c | 57 +++++++++++++++++++++++- > examples/vhost/main.h | 1 + > 4 files changed, 169 insertions(+), 1 deletion(-) > Reviewed-by: Maxime Coquelin Thanks, Maxime