From 9899148110627da388f82c02997bca6d678d1aa1 Mon Sep 17 00:00:00 2001 From: Amos Kong Date: Fri, 28 Sep 2012 10:06:02 +0800 Subject: [PATCH] virtio-net: update nc.link_down in virtio_net_load() nc.link_down could not be migrated, this patch updates link_down in virtio_post_load() to keep it coincident with real link status. Signed-off-by: Amos Kong Signed-off-by: Stefan Hajnoczi --- hw/virtio-net.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/hw/virtio-net.c b/hw/virtio-net.c index 247d7bef56..8342391d90 100644 --- a/hw/virtio-net.c +++ b/hw/virtio-net.c @@ -973,6 +973,11 @@ static int virtio_net_load(QEMUFile *f, void *opaque, int version_id) } } n->mac_table.first_multi = i; + + /* nc.link_down can't be migrated, so infer link_down according + * to link status bit in n->status */ + n->nic->nc.link_down = (n->status & VIRTIO_NET_S_LINK_UP) == 0; + return 0; } -- 2.11.4.GIT