Re: xm migrate

[Jean-Yves Migeon <jean-yves.migeon%espci.fr@localhost>]

Christoph Egger wrote:
> Jean-Yves Migeon wrote:
>> Martti Kuparinen wrote:
>>> I may need to set up few dom0 hosts and I need the "xm migrate"
>>> capability. I know that this is not supported on NetBSD 3.x or 4.x but
>>> does it work with NetBSD 5.0?
>> For a NetBSD domU, no.
>>
>> For a Linux domU (under a NetBSD 5.0 dom0), it should, although I did
>> not test it directly.
>>
>>> If not, any plans to support it in 5.99.x?
>> Yes, I am working on it. Not committed yet as I am tracking a locking
>> issue inside pmap.
>
> Cool! How about publishing a patch at least? It's always better when
> more than two eyes can look at it.

Sure:

http://www.netbsd.org/~jym/

Give me until sunday, and I will update them.

Basically, it will work for a complete domU save/restore, provided the 
suspend does not happen when domU is manipulating MFNs (the locking 
issue I am talking about).

Yes, I know, the xennet code looks broken :)

Cheers,

--
Jean-Yves Migeon
jean-yves.migeon%espci.fr@localhost