Re: [Xen-users] Xen DomU/Guest SMP - Working ?

["M.A. Williamson" <maw48@xxxxxxxxx>]

> I finally got my quad-core Xeon working and I am testing Xen in Fedora 6. I
> partitioned the box into Dom0 and a guest Dom with 2 CPU each
Excellent! Nice hardware too, glad to hear Xen works well on it. Is that 
the stock FC6 Xen package?
> When I run a
> multithreaded program in guest domain I see CPU utilization (in
> virt-manager) go upto 50% (out of 4 CPUs). 
>
> Is guest SMP working then ? But I have read that guest can be Uniprocessors
> only. Is that correct ?
Guests can be multiprocessor in Xen 3 - the uniprocessor restriction only 
applied in Xen 1 and Xen 2. Of course, you have to be running a guest OS 
that supports Xen's SMP interface, but the Linux port does.
Cheers,
Mark

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