From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Tan, Jianfeng" Subject: Re: [PATCH 0/4] virtio support for container Date: Tue, 12 Jan 2016 16:51:01 +0800 Message-ID: <5694BE75.7010708@intel.com> References: <1446748276-132087-1-git-send-email-jianfeng.tan@intel.com> <1452426182-86851-1-git-send-email-jianfeng.tan@intel.com> <058a01d14c7b$5cdc60d0$16952270$@samsung.com> <5693CFE4.4060405@intel.com> <009a01d14d0c$3ab6cd60$b0246820$@samsung.com> <00b101d14d14$bab82510$30286f30$@samsung.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Cc: nakajima.yoshihiro@lab.ntt.co.jp, "'Michael S. Tsirkin'" , dev@dpdk.org, ann.zhuangyanying@huawei.com To: Pavel Fedin , 'Rich Lane' Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by dpdk.org (Postfix) with ESMTP id 73C115913 for ; Tue, 12 Jan 2016 09:51:06 +0100 (CET) In-Reply-To: <00b101d14d14$bab82510$30286f30$@samsung.com> List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Hi Fedin, On 1/12/2016 4:39 PM, Pavel Fedin wrote: > Hello! > >> See my reply to "mem: add API to obstain memory-backed file info" for a workaround. With fixes for that and the TUNSETVNETHDRSZ issue I was able to >> get traffic running over vhost-user. > With ovs or test apps? I still have problems with ovs after this. Packets go from host to container, but not back. Here is host-side log (i added also GPA display in order to debug the problem you pointed at): > --- cut --- > ... > --- cut --- > > Note that during multiqueue setup host state reverts back from "now ready for processing" to "not ready for processing". I guess this is the reason for the problem. Your guess makes sense because current implementation does not support multi-queues. From you log, only 0 and 1 are "ready for processing"; others are "not ready for processing". Thanks, Jianfeng > Kind regards, > Pavel Fedin > Expert Engineer > Samsung Electronics Research center Russia > >