From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Peter Huang(Peng)" Subject: [Question]About KVM network zero-copy feature! Date: Fri, 10 Aug 2012 11:34:32 +0800 Message-ID: <50248148.4070204@huawei.com> Mime-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7bit To: , , , , , Return-path: Sender: netdev-owner@vger.kernel.org List-Id: kvm.vger.kernel.org Hi,All I searched from git-log, and found that until now we have vhost TX zero-copy experiment feature, how about RX zero-copy? For XEN, net-back also only has TX zero-copy, Is there any reason that RX zero-copy still not implemented? Thanks!