On Wed, Jun 20, 2012 at 01:52:12PM +1000, Benjamin Herrenschmidt wrote:
> On Wed, 2012-06-20 at 13:14 +1000, David Gibson wrote:
> > So, in fact the original comment is a bit out of date. With the
> > current version of this series, then a guest attempt to invalidate
> > will be delayed until the unmap occurs.
>
> No, this code was dropped, including the tracking of the maps, following
> comments from Anthony and others. The API for providing a cancel
> callback is still there but nothing will call it unless the backend does
> its own tracking and decides to do so.
Ah, right.
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
