Cornelia Huck d1c1dad89e virtio: document virtio_config_ops restrictions ...

Some transports (e.g. virtio-ccw) implement virtio operations that
seem to be a simple read/write as something more involved that
cannot be done from an atomic context.

Give at least a hint about that.

Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

2019-01-14 20:15:17 -05:00

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