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Diffstat (limited to 'hw/net/virtio-net.c')
-rw-r--r--hw/net/virtio-net.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c
index bc0f31b666..6e8c51a2db 100644
--- a/hw/net/virtio-net.c
+++ b/hw/net/virtio-net.c
@@ -3064,6 +3064,15 @@ static void virtio_net_set_multiqueue(VirtIONet *n, int multiqueue)
virtio_net_set_queue_pairs(n);
}
+static int virtio_net_pre_load_queues(VirtIODevice *vdev)
+{
+ virtio_net_set_multiqueue(VIRTIO_NET(vdev),
+ virtio_has_feature(vdev->guest_features, VIRTIO_NET_F_RSS) ||
+ virtio_has_feature(vdev->guest_features, VIRTIO_NET_F_MQ));
+
+ return 0;
+}
+
static int virtio_net_post_load_device(void *opaque, int version_id)
{
VirtIONet *n = opaque;
@@ -4073,6 +4082,7 @@ static void virtio_net_class_init(ObjectClass *klass, void *data)
vdc->guest_notifier_mask = virtio_net_guest_notifier_mask;
vdc->guest_notifier_pending = virtio_net_guest_notifier_pending;
vdc->legacy_features |= (0x1 << VIRTIO_NET_F_GSO);
+ vdc->pre_load_queues = virtio_net_pre_load_queues;
vdc->post_load = virtio_net_post_load_virtio;
vdc->vmsd = &vmstate_virtio_net_device;
vdc->primary_unplug_pending = primary_unplug_pending;