Re: [Xen-devel] [PATCH 0/6] xen/arm: Xen save/restore/live migration support

[Wei Huang <w1.huang@xxxxxxxxxxx>]

On 04/11/2014 10:53 AM, Julien Grall wrote:
> On 04/11/2014 04:36 PM, Wei Huang wrote:
> > On 04/11/2014 09:33 AM, Julien Grall wrote:
> > > On 04/11/2014 03:22 PM, Wei Huang wrote:
> > > > On 04/11/2014 09:15 AM, Julien Grall wrote:
> > > > > Hi Wei,
> > > > >
> > > > > Thank you for the series, I plan to give a try on midway. On which
> > > > > board
> > > > > did you try the migration?
> > > > I tested the patches on a system with A15 CPUs. I don't see any problem
> > > > to run them on midway. You need patches for DomU to support migration.
> > > > Most of them were from Jaeyong's patch posted before (I made some
> > > > modification). IMO they are hack-ish, so I didn't post them here. I can
> > > > set them to you in private email. Let me know.
> > > Is it the one posted in July 2013? If you have an updated version, can
> > > you send me the series?
> > Yes, it was from July 2013.
> What happen if the guest doesn't have this patch? Does the toolstack
> notify the user?
During migration, the toolstack will probe and check guest status. If 
guest doesn't support suspend, the migration (save/restore as well) will 
abort.
> Regards,

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