WARNING - OLD ARCHIVES

This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
   
 
 
Xen 
 
Home Products Support Community News
 
   
 

xen-devel

Re: [Xen-devel] proposing an idea for my last year project

To: Pratik shinde <pracshi@xxxxxxxxx>
Subject: Re: [Xen-devel] proposing an idea for my last year project
From: Tim Deegan <tim@xxxxxxx>
Date: Tue, 20 Sep 2011 18:46:13 +0100
Cc: Xen-devel@xxxxxxxxxxxxxxxxxxx
Delivery-date: Tue, 20 Sep 2011 10:47:10 -0700
Envelope-to: www-data@xxxxxxxxxxxxxxxxxxx
In-reply-to: <CAEAezkXkZHOX1bVw355AjOSzq373zBzdN5O7V3Q2SsO-fjUa+Q@xxxxxxxxxxxxxx>
List-help: <mailto:xen-devel-request@lists.xensource.com?subject=help>
List-id: Xen developer discussion <xen-devel.lists.xensource.com>
List-post: <mailto:xen-devel@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=unsubscribe>
References: <CAEAezkXkZHOX1bVw355AjOSzq373zBzdN5O7V3Q2SsO-fjUa+Q@xxxxxxxxxxxxxx>
Sender: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
User-agent: Mutt/1.4.2.1i
At 07:40 -0700 on 18 Sep (1316331619), Pratik shinde wrote:
>   Idea is that if any page i know can be shared between domains and is
> already present in memory then same page is used rather than bringing it
> from hard disk.I read memory merging but they are bringing page in memory
> and then deciding the page duplication.
>  I want to know whether above idea can be implemented or not

It has been implemented at least twice.  Here's a paper about it:
http://www.usenix.org/event/usenix09/tech/full_papers/milos/milos_html/index.html

Cheers,

Tim.

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel

<Prev in Thread] Current Thread [Next in Thread>