diff options
Diffstat (limited to 'hw/net/vhost_net.c')
| -rw-r--r-- | hw/net/vhost_net.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/hw/net/vhost_net.c b/hw/net/vhost_net.c index b2428324b3..6e1032fc18 100644 --- a/hw/net/vhost_net.c +++ b/hw/net/vhost_net.c @@ -284,8 +284,19 @@ int vhost_net_start(VirtIODevice *dev, NetClientState *ncs, } for (i = 0; i < total_queues; i++) { - vhost_net_set_vq_index(get_vhost_net(ncs[i].peer), i * 2); - } + struct vhost_net *net; + + net = get_vhost_net(ncs[i].peer); + vhost_net_set_vq_index(net, i * 2); + + /* Suppress the masking guest notifiers on vhost user + * because vhost user doesn't interrupt masking/unmasking + * properly. + */ + if (net->nc->info->type == NET_CLIENT_OPTIONS_KIND_VHOST_USER) { + dev->use_guest_notifier_mask = false; + } + } r = k->set_guest_notifiers(qbus->parent, total_queues * 2, true); if (r < 0) { |