Re: [Qemu-devel] [PATCH] vhost: don't set vring call fd to -1 in vhost_virtqueue_start for vhost-user

2017-08-20 Thread Jason Wang
On 2017年08月21日 09:50, ZhiPeng Lu wrote: commit 96a3d98d2cdbd897ff5ab33427aa4cfb94077665 (vhost: don't set vring call if no vector) set vring call fd to -1 for drivers does not use interrupt at all(e.g virtio-net pmd). That patch setting vring call fd to -1 cause the network to not work when run

[Qemu-devel] [PATCH] vhost: don't set vring call fd to -1 in vhost_virtqueue_start for vhost-user

2017-08-20 Thread ZhiPeng Lu
commit 96a3d98d2cdbd897ff5ab33427aa4cfb94077665 (vhost: don't set vring call if no vector) set vring call fd to -1 for drivers does not use interrupt at all(e.g virtio-net pmd). That patch setting vring call fd to -1 cause the network to not work when running dpdk in the guest. The openvswitch port