Re: [Xen-devel] Essay on an important Xen decision (long)

[Anthony Liguori <aliguori@xxxxxxxxxx>]

Ian Pratt wrote:

> Hint: you need to be propagate dirty and accessed bits back to the guest
> pagetable.  
>  
Ahh, I see now.  Thanks :-)

Regards,

Anthony Liguori

> > Of course, I guess it wouldn't be that much of a shock to me 
> > that the overhead is at least measurable...
> >    
> It's certainly measureable, and certainly dominates the virtualization
> overhead of some workloads. 
>
> Ian
>
>  

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