Re: [Xen-devel] Some question to changeset 17962

[Keir Fraser <keir.fraser@xxxxxxxxxxxxx>]

On 10/03/2009 01:47, "Jiang, Yunhong" <yunhong.jiang@xxxxxxxxx> wrote:

>> Agreed :)
> 
> Brendan/Keir, thanks for your clarification. I asked this because according
> discussion with Tim, we will utilize this feature for page offline also, that
> means multiple process will utilize this feature.
> I will create something in tools to achieve this.

Well hang on. Only one process can likely safely suspend and work on a guest
at a time. Unless you do some serialisation in the toolstack (probably xend)
then you're going to be racey aren't you? I don't think you need to
serialise in the hypervisor.

 -- Keir



_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel