Re: [patch 0/2] x2apic optimization, round 4

[Gleb Natapov]

On Mon, May 02, 2011 at 11:09:16AM +0400, Cyrill Gorcunov wrote:
> On 05/02/2011 09:51 AM, Cyrill Gorcunov wrote:
> > Yeah, i'll do so as only bring my laptop to life, I managed to kill
> > grub and can't restore it back for a while, will ping you back as soon
> > as I can.
> > 
> > Sorry for top post.
> > 
> 
>   I've managed to semi-restore it. Gleb, maybe there some additional
> parameter needed for kvm (except -cpu host,+x2apic) to make it work
> with cluster mode? I always see physical mode which was not the target
> of the patch series.
> 
Hmm, +x2apic is enough to advertise x2apic presents to the OS. What
logic Linux uses to decide which mode to use?

--
			Gleb.
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