Re: [PATCH v6 12/18] xen/pvcalls: implement poll command

From: Juergen Gross
Date: Tue Jul 04 2017 - 03:28:55 EST

On 03/07/17 23:08, Stefano Stabellini wrote:
> Implement poll on passive sockets by requesting a delayed response with
> mappass->reqcopy, and reply back when there is data on the passive
> socket.
> Poll on active socket is unimplemented as by the spec, as the frontend
> should just wait for events and check the indexes on the indexes page.
> Only support one outstanding poll (or accept) request for every passive
> socket at any given time.
> Signed-off-by: Stefano Stabellini <stefano@xxxxxxxxxxx>

Reviewed-by: Juergen Gross <jgross@xxxxxxxx>