Re: [Xen-ia64-devel] SAL INFO virtualization

[Tristan Gingold <Tristan.Gingold@xxxxxxxx>]

Le Lundi 03 Avril 2006 10:00, Tian, Kevin a écrit :
> From: Tristan Gingold
>
> >Sent: 2006年4月3日 15:09
> >Here are 3 propositions:
> >
> >1) Only dom0 has access to error records.  Therefore, dom0 should run
> >on every
> >CPUs.
>
> Just an unrelated comment, Dom0 should always run on every physical
> processor, which is the base requirement for performance reason.
Why ?
The only performance reason I can think is I/O.  This will change with driver 
domains.

> It's not
> "therefore" result of this specific issue and instead you can take it as
> the basic assumption for your thought. :-)

Tristan.



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