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Re: [Xen-devel] [RFC v2 0/6] xen/arm: Support guest VM save/restore/migration

On 04/16/2014 05:41 PM, Wei Huang wrote:
> On 04/16/2014 11:29 AM, Julien Grall wrote:
>> Hi Wei,
>> On 04/15/2014 10:05 PM, Wei Huang wrote:
>>> This series is RFC v2 for save/restore/migration. The following
>>> areas have been addressed:
>>>    * save and restore of guest states is split into specific areas
>>> (and files)
>>>    * get XENMEM_maximum_gpfn is now supported via P2M max_mapped_gfn.
>>>    * name and layout of some functions
>>>    * small areas commented by Julien Grall and Andrew Cooper
>> While I was reading the series I found some comments about the
>> restriction of the solution (amount of RAM, SMP...). Can you write down
>> in a same place what's need to done? what is working currently?...
> OK. The best candidate for common place would be in the cover letter. Or
> you have other preferences?

Yes, I usually use the cover letter for explaining what are missing in
the current version, how to test it....

If we upstream with these restriction, we will have to add them either
in the repo or the wiki page. Also, we want to let the user knows (for
instance via Xen console) what is the problem. It will be easier to
debug user issue later.

Julien Grall

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