tree 7850b2ee2927dc4574ffcf142153566f7b77d070
parent 2c0d4b36e7fe28c569c5436f7724735e35d3c493
author Tom Lendacky <tahm@linux.vnet.ibm.com> 1265645401 -0600
committer Anthony Liguori <aliguori@us.ibm.com> 1265827728 -0600

virtio-net: fix network stall under load

Fix a race condition where qemu finds that there are not enough virtio
ring buffers available and the guest make more buffers available before
qemu can enable notifications.

Signed-off-by: Tom Lendacky <toml@us.ibm.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>