Re: [Xen-devel] [PATCHv3 0/2] xen/privcmd: support for paged-out frames

[Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>]

On Thu, Aug 30, 2012 at 04:12:03PM -0400, Andres Lagar-Cavilla wrote:
> On Aug 30, 2012, at 4:05 PM, Konrad Rzeszutek Wilk wrote:
> 
> >> I think this should probably get a "Tested-by" Andres or someone else
> >> who uses paging before being applied.
> > 
> > How do I test it? Is there an easy explanation/tutorial Andres?
> 
> I have a unit test lying somewhere but I'll need a day to dig it out.

If you can send that that would be super..
> 
> Or you can start an hvm, pause it, fire up xenpaging with debug output so it 
> tells you what it paged out, and then trace libxc as you xc_map_foreign_bulk 
> a known batch of evicted pfns. On the first try it should get rc == -1, errno 
> == ENOENT, error field for the pfn == ENOENT. On the second try it should all 
> be dandy.
> 

This works well with Xen 4.1 or should I use Xen 4.2?
> Thanks
> Andres

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