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| author | Ouyang Changchun <changchun.ouyang@intel.com> | 2015-05-28 09:23:06 +0800 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2015-06-01 14:18:55 +0200 |
| commit | 830d70db692e374b55555f4407f96a1ceefdcc97 (patch) | |
| tree | 3b10c88b7e16ff9db59d3eb253d0a2d6b7819aac /hw/net | |
| parent | 019a3edbb25f1571e876f8af1ce4c55412939e5d (diff) | |
| download | qemu-830d70db692e374b55555f4407f96a1ceefdcc97.zip qemu-830d70db692e374b55555f4407f96a1ceefdcc97.tar.gz qemu-830d70db692e374b55555f4407f96a1ceefdcc97.tar.bz2 | |
vhost-user: add multi queue support
Based on patch by Nikolay Nikolaev:
Vhost-user will implement the multi queue support in a similar way
to what vhost already has - a separate thread for each queue.
To enable the multi queue functionality - a new command line parameter
"queues" is introduced for the vhost-user netdev.
Signed-off-by: Nikolay Nikolaev <n.nikolaev@virtualopensystems.com>
Signed-off-by: Changchun Ouyang <changchun.ouyang@intel.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/net')
| -rw-r--r-- | hw/net/vhost_net.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/hw/net/vhost_net.c b/hw/net/vhost_net.c index 47f8b89..426b23e 100644 --- a/hw/net/vhost_net.c +++ b/hw/net/vhost_net.c @@ -157,6 +157,7 @@ struct vhost_net *vhost_net_init(VhostNetOptions *options) net->dev.nvqs = 2; net->dev.vqs = net->vqs; + net->dev.vq_index = net->nc->queue_index; r = vhost_dev_init(&net->dev, options->opaque, options->backend_type, options->force); @@ -267,7 +268,7 @@ static void vhost_net_stop_one(struct vhost_net *net, for (file.index = 0; file.index < net->dev.nvqs; ++file.index) { const VhostOps *vhost_ops = net->dev.vhost_ops; int r = vhost_ops->vhost_call(&net->dev, VHOST_RESET_OWNER, - NULL); + &file); assert(r >= 0); } } |