From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wei Liu Subject: Re: Is fallback vhost_net to =?utf-8?Q?qem?= =?utf-8?Q?u_for_live_migrate_available=EF=BC=9F?= Date: Tue, 27 Aug 2013 10:41:52 +0100 Message-ID: <20130827094152.GA1625@zion.uk.xensource.com> References: <521C1DCF.5090202@huawei.com> <20130827041935.GA7263@redhat.com> <521C4F96.8000103@huawei.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: "Michael S. Tsirkin" , , , , , , To: Qin Chuanyu Return-path: Received: from smtp02.citrix.com ([66.165.176.63]:6552 "EHLO SMTP02.CITRIX.COM" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753238Ab3H0JwU (ORCPT ); Tue, 27 Aug 2013 05:52:20 -0400 Content-Disposition: inline In-Reply-To: <521C4F96.8000103@huawei.com> Sender: netdev-owner@vger.kernel.org List-ID: =46irst of all, good job, Chuanyu. :-) On Tue, Aug 27, 2013 at 03:04:54PM +0800, Qin Chuanyu wrote: [...] > >. > > > Thanks for your reply. >=20 > In fact=EF=BC=8CI am not sure that whether vhost_log could work on Xe= n live > migrate or not. Yes=EF=BC=8Cvhost_sync_dirty_bitmap work well on Kvm=EF= =BC=8Cbut > vhost_net havn't run on Xen before=EF=BC=8Calthough the method > vhost_dev_sync_region -> memory_region_set_dirty -> > xen_modified_memory call sequence exist. >=20 =46or Xen-specific questions you might have better luck posting to xen-devel@lists.xenproject.org. And I think this project is interesting enough and of benificial to Xen community as well. Could you CC Xen-devel@ for future updates? Thanks Wei. > Have you considered the scene that vhost_migration_log code running > on Xen=EF=BC=9F If yes=EF=BC=8Cit sames much easier then fallback dat= apath from > vhost_net to qemu for live migrate. >=20 >=20 > -- > To unsubscribe from this list: send the line "unsubscribe netdev" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html