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Re: [Xen-devel] poweroff in 3.2 and 3.3

To: Jan Beulich <jbeulich@xxxxxxxxxx>, Kevin Tian <kevin.tian@xxxxxxxxx>
Subject: Re: [Xen-devel] poweroff in 3.2 and 3.3
From: Keir Fraser <keir.fraser@xxxxxxxxxxxxx>
Date: Thu, 20 Nov 2008 08:18:57 +0000
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On 20/11/08 08:18, "Jan Beulich" <jbeulich@xxxxxxxxxx> wrote:

>> Comment says "Only s3 is using this path", instead of "this path
>> can only be used by s3". :-) At that time cpu online/offline is not
>> supported and thus only s3 is the user on that path. If you look at
>> latest xen upstream with cpu offline support, that comment went
>> away.
> 
> But my point is that this is wrong (no matter how it's worded): entering
> S5 also uses this path, and in that case there's nothing that stops
> non-current vCPU-s of dom0.

If you're powering off, why does it matter if VCPUs are paused or not?

 -- Keir



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