From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:36191) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TLC3b-0004ZX-0z for qemu-devel@nongnu.org; Mon, 08 Oct 2012 08:03:44 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TLC3a-000777-2w for qemu-devel@nongnu.org; Mon, 08 Oct 2012 08:03:34 -0400 Received: from mx1.redhat.com ([209.132.183.28]:47685) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TLC3Z-00076g-Rn for qemu-devel@nongnu.org; Mon, 08 Oct 2012 08:03:34 -0400 From: Stefan Hajnoczi Date: Mon, 8 Oct 2012 14:03:02 +0200 Message-Id: <1349697783-19368-4-git-send-email-stefanha@redhat.com> In-Reply-To: <1349697783-19368-1-git-send-email-stefanha@redhat.com> References: <1349697783-19368-1-git-send-email-stefanha@redhat.com> Subject: [Qemu-devel] [PATCH 3/4] virtio-net: update nc.link_down in virtio_net_load() List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Anthony Liguori Cc: Stefan Hajnoczi , Amos Kong , qemu-devel@nongnu.org From: Amos Kong 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 247d7be..8342391 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; } -- 1.7.11.4