[virtio-dev] Re: [PATCH net-next v9 3/4] virtio_net: Extend virtio to use VF datapath when available

2018-05-02 Thread Michael S. Tsirkin
On Wed, May 02, 2018 at 09:50:21AM +0200, Jiri Pirko wrote: > Wed, May 02, 2018 at 02:20:26AM CEST, sridhar.samudr...@intel.com wrote: > >On 4/30/2018 12:20 AM, Jiri Pirko wrote: > >> > >> > > Now I try to change mac of the failover master: > >> > > [root@test1 ~]# ip link set ens3 addr

[virtio-dev] Re: [PATCH net-next v9 3/4] virtio_net: Extend virtio to use VF datapath when available

2018-05-02 Thread Samudrala, Sridhar
On 5/2/2018 12:50 AM, Jiri Pirko wrote: Wed, May 02, 2018 at 02:20:26AM CEST, sridhar.samudr...@intel.com wrote: On 4/30/2018 12:20 AM, Jiri Pirko wrote: Now I try to change mac of the failover master: [root@test1 ~]# ip link set ens3 addr 52:54:00:b2:a7:f3 RTNETLINK answers: Operation not

[virtio-dev] Re: [PATCH net-next v9 3/4] virtio_net: Extend virtio to use VF datapath when available

2018-05-01 Thread Samudrala, Sridhar
On 4/30/2018 12:20 AM, Jiri Pirko wrote: Now I try to change mac of the failover master: [root@test1 ~]# ip link set ens3 addr 52:54:00:b2:a7:f3 RTNETLINK answers: Operation not supported That I did expect to work. I would expect this would change the mac of the master and both standby and

[virtio-dev] Re: [PATCH net-next v9 3/4] virtio_net: Extend virtio to use VF datapath when available

2018-04-30 Thread Samudrala, Sridhar
On 4/30/2018 12:12 AM, Jiri Pirko wrote: Mon, Apr 30, 2018 at 05:00:33AM CEST, sridhar.samudr...@intel.com wrote: On 4/28/2018 1:24 AM, Jiri Pirko wrote: Fri, Apr 27, 2018 at 07:06:59PM CEST, sridhar.samudr...@intel.com wrote: This patch enables virtio_net to switch over to a VF datapath when

[virtio-dev] Re: [PATCH net-next v9 3/4] virtio_net: Extend virtio to use VF datapath when available

2018-04-29 Thread Samudrala, Sridhar
On 4/28/2018 2:42 AM, Jiri Pirko wrote: Fri, Apr 27, 2018 at 07:06:59PM CEST,sridhar.samudr...@intel.com wrote: This patch enables virtio_net to switch over to a VF datapath when a VF netdev is present with the same MAC address. It allows live migration of a VM with a direct attached VF

[virtio-dev] Re: [PATCH net-next v9 3/4] virtio_net: Extend virtio to use VF datapath when available

2018-04-29 Thread Samudrala, Sridhar
On 4/28/2018 1:24 AM, Jiri Pirko wrote: Fri, Apr 27, 2018 at 07:06:59PM CEST, sridhar.samudr...@intel.com wrote: This patch enables virtio_net to switch over to a VF datapath when a VF netdev is present with the same MAC address. It allows live migration of a VM with a direct attached VF

[virtio-dev] Re: [PATCH net-next v9 3/4] virtio_net: Extend virtio to use VF datapath when available

2018-04-29 Thread Siwei Liu
On Sat, Apr 28, 2018 at 2:42 AM, Jiri Pirko wrote: > Fri, Apr 27, 2018 at 07:06:59PM CEST, sridhar.samudr...@intel.com wrote: >>This patch enables virtio_net to switch over to a VF datapath when a VF >>netdev is present with the same MAC address. It allows live migration >>of a