Re: [Xen-devel] [PATCH] Skip vcpu_hotplug for VCPU 0 in smp_resume

[Keir Fraser <keir.fraser@xxxxxxxxxxxxx>]

On 01/04/2009 11:26, "Kieran Mansley" <kmansley@xxxxxxxxxxxxxx> wrote:

>> Could it be as simple as this? I can't remember what happens if
>> unregister_xenbus_watch is called after the xenbus connection has been
>> reset. Should we just free the guest structures without interacting
>> with xenstore at the start of the resume method?
> 
> It may be possible to synchronise the watch handler with the
> suspend/resume/cancel cycle without removing the watch, but that starts
> to get complicated.

Could we avoid any of this logic executing if there are no net accelerators?

 -- Keir



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