virtio_console: use virtqueue notification for hvc_console
This patch exploits the new notifier callbacks of the hvc_console. We can use the virtio callbacks instead of the polling code. Signed-off-by:Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by:
Rusty Russell <rusty@rustcorp.com.au>
parent
611e097d
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