From mboxrd@z Thu Jan 1 00:00:00 1970 From: Shirley Ma Subject: Re: TX from KVM guest virtio_net to vhost issues Date: Thu, 17 Mar 2011 08:07:48 -0700 Message-ID: <1300374468.3255.41.camel@localhost.localdomain> References: <1299707197.25664.173.camel@localhost.localdomain> <87d3ly2n81.fsf@rustcorp.com.au> <1300321214.3255.40.camel@localhost.localdomain> <20110317060058.GI32049@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Cc: Rusty Russell , Tom Lendacky , Krishna Kumar2 , David Miller , kvm@vger.kernel.org, netdev@vger.kernel.org, steved@us.ibm.com To: "Michael S. Tsirkin" Return-path: Received: from e31.co.us.ibm.com ([32.97.110.149]:48863 "EHLO e31.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753825Ab1CQPHz (ORCPT ); Thu, 17 Mar 2011 11:07:55 -0400 In-Reply-To: <20110317060058.GI32049@redhat.com> Sender: netdev-owner@vger.kernel.org List-ID: On Thu, 2011-03-17 at 08:00 +0200, Michael S. Tsirkin wrote: > On Wed, Mar 16, 2011 at 05:20:14PM -0700, Shirley Ma wrote: > > This patch doesn't seem to help guest TX queue overrun. > > Just making sure: what exactly was tested? > You did combine this with a vhost-net and qemu patches, right? > I have virtio_net patch, I missed qemu patch. I will retest it. Thanks Shirley