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

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Message-ID: <4A7AA0CF.2020700@redhat.com>
Date:	Thu, 06 Aug 2009 12:22:23 +0300
From:	Avi Kivity <avi@...hat.com>
To:	"Dike, Jeffrey G" <jeffrey.g.dike@...el.com>
CC:	Rik van Riel <riel@...hat.com>,
	"Wu, Fengguang" <fengguang.wu@...el.com>,
	"Yu, Wilfred" <wilfred.yu@...el.com>,
	"Kleen, Andi" <andi.kleen@...el.com>,
	Andrea Arcangeli <aarcange@...hat.com>,
	Hugh Dickins <hugh.dickins@...cali.co.uk>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Christoph Lameter <cl@...ux-foundation.org>,
	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>,
	Mel Gorman <mel@....ul.ie>,
	LKML <linux-kernel@...r.kernel.org>,
	linux-mm <linux-mm@...ck.org>
Subject: Re: [RFC] respect the referenced bit of KVM guest pages?

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?

-- 
error compiling committee.c: too many arguments to function

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