On Thu, 2012-01-12 at 08:51 +0200, Michael S. Tsirkin wrote:

> One othe rinteresting thing is that
> in practice host often runs on the same CPU as guest.

That's surprising. On Power with our huge exit cost, I would think that
would hurt more than anything else.

> This is the fastest way to run the host for when it
> does not do a lot of work as most data is cached. And there amount of sharing
> is less important than reducing cache consumption.
> 
> Again this is different from real hardware.

Yes indeed.

Cheers,
Ben.


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