apply patches/hotfix for virtio-net migration problem in 2.1.1

[pve-qemu-kvm.git] / debian / patches / virtio-net_drop_assert_on_vm_stop.patch

Date: Thu, 11 Sep 2014 19:18:34 +0300\r
From: "Michael S. Tsirkin" <mst@redhat.com>\r
To: <qemu-devel@nongnu.org>\r
\r
On vm stop, vm_running state set to stopped\r
before device is notified, so callbacks can get envoked with\r
vm_running = false; and this is not an error.\r
\r
Cc: qemu-stable@nongnu.org\r
Cc: Jason Wang <jasowang@redhat.com>\r
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>\r
---\r
 hw/net/virtio-net.c | 2 --\r
 1 file changed, 2 deletions(-)\r
\r
diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c\r
index 826a2a5..2040eac 100644\r
--- a/hw/net/virtio-net.c\r
+++ b/hw/net/virtio-net.c\r
@@ -1125,8 +1125,6 @@ static int32_t virtio_net_flush_tx(VirtIONetQueue *q)\r
         return num_packets;\r
     }\r
 \r
-    assert(vdev->vm_running);\r
-\r
     if (q->async_tx.elem.out_num) {\r
         virtio_queue_set_notification(q->tx_vq, 0);\r
         return num_packets;\r
-- \r
MST\r
\r
\r
\r