Hi Marcel, On 02/23/2015 12:57 PM, Marcel Apfelbaum wrote: > Hi, I CC-ed the developers that submitted the patch. Thanks again, Marcel
> > Regarding patch: [ovs-dev] [PATCH RFC v6 1/1] netdev-dpdk: add dpdk > vhost ports > http://openvswitch.org/pipermail/dev/2015-January/050279.html > > What are the Qemu versions supported?(At least the ones that were > tested) > (V5 of this patch was tested with QEMU versions 1.4.2 and 1.6.2) This patch was tested with QEMU 1.6.2 and later 2.1.0. > > The reason I ask is that I tried it with a Fedora 21 host with both > QEMU 2.1.2 and QEMU 1.6.2 and I had no luck connecting the guest to > the switch. With QEMU 1.6.2 please make sure that you have hugepages set up and that you provide the "-mem-path /path/to/hugepages -mem-prealloc" arguments on the QEMU command line. Secondly, please make sure that the name of the vhost port you provided to add-port matches the "ifname" parameter on the QEMU command line: OVS: ovs-vsctl add-port br0 ovsdpdk0 -- set Interface type=dpdkvhost QEMU: -netdev type=tap,id=net1,script=no,downscript=no,ifname=ovsdpdk0,vhost=on Thirdly, ensure that the eventfd_link.ko module is inserted. > > The ovsdpdk0 port always remains DOWN. > Any pointers will be greatly appreciated. Have you tested with traffic? Or are you relying on the config/state UP/DOWN to verify if the port is connected to the switch? > > Thank you in advance, > Marcel > > > _______________________________________________ > dev mailing list > dev@openvswitch.org > http://openvswitch.org/mailman/listinfo/dev -------------------------------------------------------------- Intel Shannon Limited Registered in Ireland Registered Office: Collinstown Industrial Park, Leixlip, County Kildare Registered Number: 308263 Business address: Dromore House, East Park, Shannon, Co. Clare This e-mail and any attachments may contain confidential material for the sole use of the intended recipient(s). Any review or distribution by others is strictly prohibited. If you are not the intended recipient, please contact the sender and delete all copies. _______________________________________________ dev mailing list dev@openvswitch.org http://openvswitch.org/mailman/listinfo/dev