From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wi0-f171.google.com (mail-wi0-f171.google.com [209.85.212.171]) by dpdk.org (Postfix) with ESMTP id BB78FAFD0 for ; Wed, 18 Jun 2014 10:19:24 +0200 (CEST) Received: by mail-wi0-f171.google.com with SMTP id n15so7134161wiw.4 for ; Wed, 18 Jun 2014 01:19:41 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:organization :user-agent:in-reply-to:references:mime-version :content-transfer-encoding:content-type; bh=W3zxL3Qyuz3gwsGk0Ctx1Cz9m1ejSOteFFr7zBXPmaA=; b=P0GZvPNlI24sJRGna3wHkXNlD5cy8FoODsFcqEN22Xf2CCNJsRndRCAKIXDjGuOAbi DK3Nq0iLMRWsKhmaf34AG7bdG541JSfh6OP6kVw1LrqPNTJ/ZJo6NPQBhQtwqA0fIC90 P+gCrLcmqn2s1sTynKCO0teBXQPDUbcwwniz7Xc1QR6iwpwfs+dxvSowySYBYbfjvBC7 twm5QwG33dtmJLd0OtPlGNaW++ZluzTPcFUODA2vRz9NEywjSGUCkr5LuO9iQYx3x/Bk QRP2SWua8MtdCMX3JZi89cg4SxIXRsmeao0nTLJ+tsCfkejlpSLrTo2D3w4RfyNj8nEN dyWA== X-Gm-Message-State: ALoCoQkandZYKm4lBpiG0tnXvaezWP78fqVxWfGZ3ONO/F4xgorUwcabr63lB8ke1drZ9xeoAKj3 X-Received: by 10.180.24.2 with SMTP id q2mr2778418wif.22.1403079581072; Wed, 18 Jun 2014 01:19:41 -0700 (PDT) Received: from xps13.localnet (guy78-3-82-239-227-177.fbx.proxad.net. [82.239.227.177]) by mx.google.com with ESMTPSA id w5sm7473727wif.3.2014.06.18.01.19.39 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 18 Jun 2014 01:19:40 -0700 (PDT) From: Thomas Monjalon To: GongJinrong Date: Wed, 18 Jun 2014 10:19:38 +0200 Message-ID: <2735673.npSoVJ3cPH@xps13> Organization: 6WIND User-Agent: KMail/4.13.1 (Linux/3.14.6-1-ARCH; KDE/4.13.1; x86_64; ; ) In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Cc: dev@dpdk.org Subject: Re: [dpdk-dev] Can anyone help me to run the l2fwd-ivshmem example? X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 18 Jun 2014 08:19:25 -0000 Hi, 2014-06-18 15:56, GongJinrong: > I want find a zero copy framework from host to vm without any physical > NIC device, I think memnic is what you want: http://dpdk.org/doc/memnic-pmd > it seems l2fwd-ivshmem can be used, but I have problems to run > this example: > 1. there is no document about this example, even a simple readme :-( > 2. does this example need ovdk? No > 3. can I use standard qemu to run this example? Does the standard qemu > support ivshmem? You should be able to use standard Qemu. -- Thomas