Re: [Xen-devel] [PATCH 4 of 6] libxl: support suspend_cancel in domain_resume

[Shriram Rajagopalan <rshriram@xxxxxxxxx>]

On 2012-02-01, at 8:02 AM, Ian Campbell <Ian.Campbell@xxxxxxxxxx> wrote:

> On Wed, 2012-02-01 at 15:48 +0000, Pasi KÃrkkÃinen wrote:
>> On Wed, Feb 01, 2012 at 10:53:54AM +0000, Ian Campbell wrote:
>>> On Tue, 2012-01-31 at 17:52 +0000, Shriram Rajagopalan wrote:
>>>> As for guests supporting this fast suspend, almost all guests (pv/hvm
>>>> linux/windows) do support suspend_cancel. IIRC, I think some very old
>>>> kernels didnt have this ability.
>>> 
>>> Slight aside, does Remus work with mainline Linux domU kernels? Users
>>> seem to be under under that impression.
>>> 
>>> I know you had some patches at one point but I a) don't remember if they
>>> went in and b) don't remember if they were sufficient.
>>> 
>> 
>> http://wiki.xen.org/wiki/Remus
>> "Linux 2.6.39.2 and later upstream kernel.org versions are now supported as 
>> PV domU kernels"
> 
> Great, someone was suggesting on list that this wasn't the case. Must
> dig out that mail and respond.
> 
> Ian.
> 
> 

I added the comments on top of the second version of the patch series.
Please let me know if it looks okay.

I will be spinning out a V3 anyway, since Stefano has removed  qmp_migrate.
But this patch would remain the same, if it's current form is okay.

Shriram
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