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



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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