Re: [dpdk-dev] [RFC] Vhost-user backends cross-version migration support

2017-02-03 Thread Maxime Coquelin
On 02/03/2017 04:34 PM, Michael S. Tsirkin wrote: On Fri, Feb 03, 2017 at 03:11:10PM +0100, Maxime Coquelin wrote: Hi, On 02/01/2017 09:35 AM, Maxime Coquelin wrote: Hi, Few months ago, Michael reported a problem about migrating VMs relying on vhost-user between hosts supporting different

Re: [dpdk-dev] [RFC] Vhost-user backends cross-version migration support

2017-02-03 Thread Michael S. Tsirkin
On Fri, Feb 03, 2017 at 03:54:52PM +, Daniel P. Berrange wrote: > On Fri, Feb 03, 2017 at 05:34:07PM +0200, Michael S. Tsirkin wrote: > > On Fri, Feb 03, 2017 at 03:11:10PM +0100, Maxime Coquelin wrote: > > > Hi, > > > > > > On 02/01/2017 09:35 AM, Maxime Coquelin wrote: > > > > Hi, > > > > >

Re: [dpdk-dev] [RFC] Vhost-user backends cross-version migration support

2017-02-03 Thread Daniel P. Berrange
On Fri, Feb 03, 2017 at 05:34:07PM +0200, Michael S. Tsirkin wrote: > On Fri, Feb 03, 2017 at 03:11:10PM +0100, Maxime Coquelin wrote: > > Hi, > > > > On 02/01/2017 09:35 AM, Maxime Coquelin wrote: > > > Hi, > > > > > > Few months ago, Michael reported a problem about migrating VMs relying > > >

Re: [dpdk-dev] [RFC] Vhost-user backends cross-version migration support

2017-02-03 Thread Michael S. Tsirkin
On Fri, Feb 03, 2017 at 03:11:10PM +0100, Maxime Coquelin wrote: > Hi, > > On 02/01/2017 09:35 AM, Maxime Coquelin wrote: > > Hi, > > > > Few months ago, Michael reported a problem about migrating VMs relying > > on vhost-user between hosts supporting different backend versions: > > - Message-I

Re: [dpdk-dev] [RFC] Vhost-user backends cross-version migration support

2017-02-03 Thread Maxime Coquelin
Hi, On 02/01/2017 09:35 AM, Maxime Coquelin wrote: Hi, Few months ago, Michael reported a problem about migrating VMs relying on vhost-user between hosts supporting different backend versions: - Message-Id: <20161011173526-mutt-send-email-...@kernel.org> - https://lists.gnu.org/archive/html/

[dpdk-dev] [RFC] Vhost-user backends cross-version migration support

2017-02-01 Thread Maxime Coquelin
Hi, Few months ago, Michael reported a problem about migrating VMs relying on vhost-user between hosts supporting different backend versions: - Message-Id: <20161011173526-mutt-send-email-...@kernel.org> - https://lists.gnu.org/archive/html/qemu-devel/2016-10/msg03026.html The goal of this t