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From: Chris Wright <chrisw-69jw2NvuJkxg9hUCZPvPmw@public.gmane.org>
To: Izik Eidus <izike-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
Cc: andrea-atKUWr5tajBWk0Htik3J/w@public.gmane.org,
	yaniv-atKUWr5tajBWk0Htik3J/w@public.gmane.org,
	kvm-devel
	<kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org>,
	linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org,
	avi-atKUWr5tajBWk0Htik3J/w@public.gmane.org
Subject: Re: [RFC][PATCH 0/5] Memory merging driver for Linux
Date: Wed, 23 Jan 2008 15:10:41 -0800	[thread overview]
Message-ID: <20080123231037.GA3629@sequoia.sous-sol.org> (raw)
In-Reply-To: <4794C2E1.8040607-atKUWr5tajBWk0Htik3J/w@public.gmane.org>

* Izik Eidus (izike-atKUWr5tajBWk0Htik3J/w@public.gmane.org) wrote:
> this module find this identical data (pages) and merge them into one 
> single page
> this new page is write protected so in any case the guest will try to 
> write to it do_wp_page will duplicate the page

What happens if you've merged more pages than you can recover on write
faults?

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  parent reply	other threads:[~2008-01-23 23:10 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-01-21 16:05 [RFC][PATCH 0/5] Memory merging driver for Linux Izik Eidus
     [not found] ` <4794C2E1.8040607-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2008-01-23 17:05   ` Rik van Riel
     [not found]     ` <20080123120510.4014e382-Fuq27k0DHcCSkoNiqTzCLQ@public.gmane.org>
2008-01-23 17:54       ` Andrea Arcangeli
     [not found]         ` <20080123175444.GH7141-lysg2Xt5kKMAvxtiuMwx3w@public.gmane.org>
2008-01-23 18:11           ` Izik Eidus
2008-01-24  5:38       ` Avi Kivity
2008-01-23 23:10   ` Chris Wright [this message]
     [not found]     ` <20080123231037.GA3629-JyIX8gxvWYPr2PDY2+4mTGD2FQJk+8+b@public.gmane.org>
2008-01-24  5:40       ` Avi Kivity
     [not found]         ` <479824EA.7070603-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2008-01-24  9:26           ` Izik Eidus

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