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Revision 06b12970


Added by Tom Lendacky over 13 years ago

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 <>
Signed-off-by: Anthony Liguori <>


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