On Tue, 12 Apr 2016 14:25:29 +0100
Stefan Hajnoczi wrote:
> Errors can occur during virtqueue_pop(), especially in
> virtqueue_map_desc(). In order to handle this we must unmap iov[]
> before returning NULL. The caller will consider the virtqueue empty and
> the virtio_error() call will have ma
Errors can occur during virtqueue_pop(), especially in
virtqueue_map_desc(). In order to handle this we must unmap iov[]
before returning NULL. The caller will consider the virtqueue empty and
the virtio_error() call will have marked the device broken.
Signed-off-by: Stefan Hajnoczi
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hw/vir
