Re: [PATCH 4/4] add ksm kernel shared memory driver.

KAMEZAWA Hiroyuki
2009-03-31T23:58:58Z

On Tue, 31 Mar 2009 15:21:53 +0300
Izik Eidus <ieidus@redhat.com> wrote:
> >
> kpage is actually what going to be KsmPage -> the shared page...
>
> Right now this pages are not swappable..., after ksm will be merged we
> will make this pages swappable as well...
>
sure.

> > If so, please
> > - show the amount of kpage
> >
> > - allow users to set limit for usage of kpages. or preserve kpages at boot or
> > by user's command.
> >
>
> kpage actually save memory..., and limiting the number of them, would
> make you limit the number of shared pages...
>

Ah, I'm working for memory control cgroup. And *KSM* will be out of control.
It's ok to make the default limit value as INFINITY. but please add knobs.

Thanks,
-Kame