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

[Xen-devel] several Qs about domain live migration

To: Xen Developers <xen-devel@xxxxxxxxxxxxxxxxxxx>
Subject: [Xen-devel] several Qs about domain live migration
From: "Tian, Kevin" <kevin.tian@xxxxxxxxx>
Date: Mon, 17 Nov 2008 14:50:38 +0800
Accept-language: en-US
Acceptlanguage: en-US
Delivery-date: Sun, 16 Nov 2008 22:51:13 -0800
Envelope-to: www-data@xxxxxxxxxxxxxxxxxxx
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>
Sender: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
Thread-index: AclIgMzamt7ZjxorS8SJFuCrXusoMA==
Thread-topic: several Qs about domain live migration
Is analysis_phase just for debug purpose, since 'runs' is just zero
when invoked?

Where is the possible place to mark pfn_type to as some special 
type for hvm domain, like invalid pfn?
if ( hvm )
        pfn_type[batch] = n;
else
        pfn_type[batch] = pfn_to_mfn(n);

I didn't find code to check mmio holes. Then how does restore
side differentiate normal ram from those holes, for a hvm with
>4G memory?

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