Re: [ovs-dev] vhost user cannot recv any packet from VM

2015-05-26 Thread Gray, Mark D
> > > Hi, > > I am using the latest ovs code base to try vhost user based on Ciara Loftus's > patch ("[PATCH v4] netdev-dpdk: add dpdk vhost-user ports" which is not > in ovs upstream yet). > I think there is a later patch. Can you send the command line that you use? What happens if you send

Re: [ovs-dev] vhost user cannot recv any packet from VM

2015-05-23 Thread Tim Deng
Just share with you the solution I found from dpdk dev mail list: make sure qemu flag to map the memory as shared, i.e.: -object memory-backend-file,id=mem,size=1024M,mem-path=/mnt/huge,share=on (the keyword is share=on) the document has to mention this. Thanks, Tim 在 2015-05-23 12:11:22,"Tim D

[ovs-dev] vhost user cannot recv any packet from VM

2015-05-22 Thread Tim Deng
Hi, I am using the latest ovs code base to try vhost user based on Ciara Loftus's patch ("[PATCH v4] netdev-dpdk: add dpdk vhost-user ports" which is not in ovs upstream yet). things go smoothly during VM bootstrap, as I can see following logs: VHOST_CONFIG: new virtio connection is 47 VHOST_C