From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Peter Huang(Peng)" Subject: Re: [Question]About KVM network zero-copy feature! Date: Mon, 13 Aug 2012 09:24:54 +0800 Message-ID: <50285766.50307@huawei.com> References: <50248148.4070204@huawei.com> <20120811135556.58ddf48d@nehalam.linuxnetplumber.net> <5026D49B.10305@tuffmail.com> <5026FC04.6080108@tuffmail.com> <20120812093730.GD1421@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20120812093730.GD1421@redhat.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: virtualization-bounces@lists.linux-foundation.org Errors-To: virtualization-bounces@lists.linux-foundation.org To: "Michael S. Tsirkin" Cc: xiaohui.xin@intel.com, kvm@vger.kernel.org, netdev@vger.kernel.org, virtualization@lists.linux-foundation.org, avi@redhat.com, Stephen Hemminger List-Id: virtualization@lists.linuxfoundation.org Hi, Michael IIt will be usefull if we can implement rx zero-copy, could you give me some help if you know some technical details or some references on the internet? I am wondering may be I can take a deep look on it first then decide if I can take it over or not. Thanks a lot. On 2012/8/12 17:37, Michael S. Tsirkin wrote: > On Sat, Aug 11, 2012 at 08:42:44PM -0400, Robert Vineyard wrote: >> (adding Xin Xiaohui to the conversation for comment) >> >> According to the NetworkingTodo page on the KVM wiki, zero-copy RX >> for macvtap is in fact on the roadmap, assigned to Xin: >> >> http://www.linux-kvm.org/page/NetworkingTodo > AFAIK Xin left Intel and is not working on it. > Contributions are welcome. >