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] Memory Mapping

To: Lakshitha Harshan <harshan.dll@xxxxxxxxx>
Subject: Re: [Xen-devel] Memory Mapping
From: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
Date: Fri, 6 May 2011 11:31:11 -0400
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx
Delivery-date: Fri, 06 May 2011 08:32:00 -0700
Envelope-to: www-data@xxxxxxxxxxxxxxxxxxx
In-reply-to: <BANLkTimE7mw_+ckunvAwpJJvVNSOBT6UrQ@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: <BANLkTimE7mw_+ckunvAwpJJvVNSOBT6UrQ@xxxxxxxxxxxxxx>
Sender: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
User-agent: Mutt/1.5.21 (2010-09-15)
On Fri, May 06, 2011 at 08:20:18PM +0530, Lakshitha Harshan wrote:
> Hi all,
> 
> I want to get the access to task structs in domUs to get the memory
> addresses of code segments in each process. So how do I read/map the data
> correctly which I get through xc_map_foreign_range or  xc_map_foreign_batch?

You mean, how do I identify that the blob of memory you mapped is
a task struct? I would suggest you look in the debuggers (gdbsx for example)
and see how they figure this out.

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

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