Re: [PATCH v4 03/13] xen/pvcalls: connect to the backend

[Boris Ostrovsky]

On 09/15/2017 07:00 PM, Stefano Stabellini wrote:
> Implement the probe function for the pvcalls frontend. Read the
> supported versions, max-page-order and function-calls nodes from
> xenstore.
>
> Only one frontend<->backend connection is supported at any given time
> for a guest. Store the active frontend device to a static pointer.
>
> Introduce a stub functions for the event handler.
>
> Signed-off-by: Stefano Stabellini <stefano@xxxxxxxxxxx>
> CC: boris.ostrovsky@xxxxxxxxxx
> CC: jgross@xxxxxxxx

Reviewed-by: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>