Re: [Xen-devel] [PATCH for-4.5] xen: vnuma: expose vnode_to_pnode to guest

[Wei Liu <wei.liu2@xxxxxxxxxx>]

On Mon, Nov 10, 2014 at 11:21:40AM +0000, David Vrabel wrote:
> On 10/11/14 11:09, Wei Liu wrote:
> > 
> > 3. Don't expose anything, everything happens automagically without guest
> >    knowing anything.
> 
> This.  The vnode to pnode mapping can change on a save/restore.

I don't think this is the most decisive reasoning of this issue. The
other two options can also deal with this -- just retrieve the
up-to-date versions after migration.

Wei.

> 
> David

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