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Re: [Xen-devel] How to setup the page sharing environment

To: "Jiang, Yunhong" <yunhong.jiang@xxxxxxxxx>
Subject: Re: [Xen-devel] How to setup the page sharing environment
From: Pasi Kärkkäinen <pasik@xxxxxx>
Date: Wed, 15 Sep 2010 13:33:53 +0300
Cc: xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>, "Grzegorz.milos@xxxxxxxxxx" <Grzegorz.milos@xxxxxxxxxx>
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On Wed, Sep 15, 2010 at 01:31:08PM +0300, Pasi Kärkkäinen wrote:
> On Wed, Sep 15, 2010 at 04:42:58PM +0800, Jiang, Yunhong wrote:
> > Hi, milos/list, now I'm working on some code related to page sharing. Are 
> > there any document/wiki that show how to setup the page sharing 
> > environment, so that I can test my code?
> > 
> > Checking the code, I noticed the only tapdisk/blktap will use this page 
> > sharing mechanism. I'm not sure HVM guest without PV driver can use blktap, 
> > so does page sharing support HVM guest? Sorry that I'm not well on 
> > tapdisk/blkdisk usage.
> > 
> 
> I think there are *some* links about page sharing on Xen4.0 wiki page:
> http://wiki.xensource.com/xenwiki/Xen4.0
> 

These:

Xen HVM guest page sharing patches posted to xen-devel:
http://lists.xensource.com/archives/html/xen-devel/2009-12/msg00797.html

Xen HVM guest page sharing discussion/usage: 
http://lists.xensource.com/archives/html/xen-devel/2010-04/msg00373.html

-- Pasi


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