Re: [Xen-devel] Re: [PATCH] Support swap a page from user spacetools -- Was RE: [RFC][PATCH] Basic support for page offline

[Keir Fraser <keir.fraser@xxxxxxxxxxxxx>]

On 20/03/2009 09:52, "Jiang, Yunhong" <yunhong.jiang@xxxxxxxxx> wrote:

>> Since the guest is suspended, would that matter? Any I/Os that were in
>> flight on suspend will get resubmitted on resume. So the
>> potential races
>> might all be benign.
> 
> I think it may not be resubmited. Backend may have no idea at all if the guest
> is resume quickly, I remember. Or maybe I miss understand the interface
> between backend/frontend..

Ah, you do a suspend-cancel/fast-resume?

 -- Keir



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