Re: [RFC] respect the referenced bit of KVM guest pages?

[Wu Fengguang]

On Thu, Aug 06, 2009 at 05:22:23PM +0800, Avi Kivity wrote:
> On 08/05/2009 10:18 PM, Dike, Jeffrey G wrote:
> >> How did you create that 128M memory compartment?
> >>
> >> Did you use cgroups on the host system?
> >>      
> >
> > Yup.
> >
> >    
> >> How much memory do you give your virtual machine?
> >>
> >> That is, how much memory does it think it has?
> >>      
> >
> > 256M.
> >    
> 
> So you're effectively running a 256M guest on a 128M host?
> 
> Do cgroups have private active/inactive lists?

Yes, and they reuse the same page reclaim routines with the global
LRU lists.
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