From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-f54.google.com (mail-wm0-f54.google.com [74.125.82.54]) by dpdk.org (Postfix) with ESMTP id 50145559C for ; Mon, 14 Dec 2015 10:33:41 +0100 (CET) Received: by mail-wm0-f54.google.com with SMTP id p66so34916393wmp.0 for ; Mon, 14 Dec 2015 01:33:41 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=6wind-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:organization:user-agent :in-reply-to:references:mime-version:content-transfer-encoding :content-type; bh=JkxwNhdKehAse9/5Feum0twHfJyYh+x8XEl66CEl9l8=; b=PKwjokf7H7RunlOGVrL6tyqGIwr1lEpWOEtSVv39jxdINt1wdNt32xvsihwznGwFuo dEDQdnwXWyGK9AFvC5FSlLbI42mo/GI10LXA8ydfPyrNIrP0dB+gudYoWcryDEkQjLbd MfHDmJKiI0qTskrBtH3fjXV/kGROk+y8tYJdCvSMXL16zi2H4e+vel7LaJKHEO9hzCLc tQ+EqqntOXwFRyip54aZPFVAvxOwvpH8wVJkiGpW3hFhBB7CiK5f+gcHA65qV/0SHVBG 8o3ZK+NgDZw2Vaxy7CA8kUnnf0WcO4AhUIYBj7V6AecWJ2TtCxz+ez3tJy0cG7PqVp2e V7hA== 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=JkxwNhdKehAse9/5Feum0twHfJyYh+x8XEl66CEl9l8=; b=Xm4v2rueBuaAnhVmiqvLGHgxaHBDh8F66ZSUUOuU8qEIJv9304JIDzlkukSWjE5bRt Uje/Fkqku1BjIHmKfJ6C2l9TljPfQoUpNkrNA9Tep04LkbE1zVAbEcKoXHap84cT8irp UnQqaBnGpifdj2lxmnEqsCVi4bpJ8vGVLw+a3+Gd/AzdGevcg5KHLTFNGg2giMQOmgK9 G+rK8r64qUjDY6mjLI7l/zuQ7L28Apj7ZgktZQmnbRtIpgYk6a1EgNbyQEZEB+/fzc4E dg1r2gliAbA9/dkTNrAueNcOfAmEeX0ZenlDMwgA71vBdEuKlwhnwFpQa+QVsVczGY0l PnQQ== X-Gm-Message-State: ALoCoQkW9Y31u2mDRbMe9zsKWzbZ90dyjagxrwozmBOeU4Beln2aA1hFMMEyn+utarjxdIOKe5G9anVSUlKeus4Ne/InU0D5Tw== X-Received: by 10.194.90.50 with SMTP id bt18mr36320472wjb.118.1450085621148; Mon, 14 Dec 2015 01:33:41 -0800 (PST) Received: from xps13.localnet (136-92-190-109.dsl.ovh.fr. [109.190.92.136]) by smtp.gmail.com with ESMTPSA id 200sm15326632wmn.11.2015.12.14.01.33.39 (version=TLSv1/SSLv3 cipher=OTHER); Mon, 14 Dec 2015 01:33:40 -0800 (PST) From: Thomas Monjalon To: Yuanhan Liu , "Xie, Huawei" Date: Mon, 14 Dec 2015 10:32:24 +0100 Message-ID: <1485514.3e9eA57k0j@xps13> Organization: 6WIND User-Agent: KMail/4.14.10 (Linux/4.1.6-1-ARCH; KDE/4.14.11; x86_64; ; ) In-Reply-To: <20151214030158.GA29571@yliu-dev.sh.intel.com> References: <1449763652-86292-1-git-send-email-huawei.xie@intel.com> <20151214030158.GA29571@yliu-dev.sh.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Cc: dev@dpdk.org Subject: Re: [dpdk-dev] [PATCH] virtio: fix virtio_net_hdr desc pointing to the same buffer 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: Mon, 14 Dec 2015 09:33:41 -0000 2015-12-14 11:01, Yuanhan Liu: > On Fri, Dec 11, 2015 at 12:07:32AM +0800, Huawei@dpdk.org wrote: > > The virtio_net_hdr desc all pointed to the same buffer. It doesn't cause > > issue because in the simple TX mode we don't use the header. This patch > > makes the header desc point to different buffer. > > > > Signed-off-by: Huawei Xie > > Acked-by: Yuanhan Liu Does it fix something in the current behaviour? I have the feeling it may wait for 2.3.