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-ia64-devel] Re: [Xen-devel] Porting PV-on-HVM for ia64 platform

To: Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>
Subject: [Xen-ia64-devel] Re: [Xen-devel] Porting PV-on-HVM for ia64 platform
From: Doi.Tsunehisa@xxxxxxxxxxxxxx
Date: Sat, 26 Aug 2006 23:36:46 +0900
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx, xen-ia64-devel@xxxxxxxxxxxxxxxxxxx
Delivery-date: Sat, 26 Aug 2006 07:37:27 -0700
Envelope-to: www-data@xxxxxxxxxxxxxxxxxx
In-reply-to: Your message of Sat, 26 Aug 2006 08:10:46 +0100. <C115B286.CBF%Keir.Fraser@xxxxxxxxxxxx>
List-help: <mailto:xen-ia64-devel-request@lists.xensource.com?subject=help>
List-id: Discussion of the ia64 port of Xen <xen-ia64-devel.lists.xensource.com>
List-post: <mailto:xen-ia64-devel@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-ia64-devel>, <mailto:xen-ia64-devel-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-ia64-devel>, <mailto:xen-ia64-devel-request@lists.xensource.com?subject=unsubscribe>
References: <C115B286.CBF%Keir.Fraser@xxxxxxxxxxxx>
Sender: xen-ia64-devel-bounces@xxxxxxxxxxxxxxxxxxx
You (Keir.Fraser) said:
> On 26/8/06 6:50 am, "Tsunehisa Doi" <Doi.Tsunehisa@xxxxxxxxxxxxxx> wrote:
>> - In x86 code, original shared_info page is used after pv-on-hvm
>> setup with remapping feature in arch depend HYPERVISOR_memory_op.
>> But, we can't implement same feature for IPF, thus we select to
>> implement with this method.
> 
> Why is that? It's a change to the P2M map -- it's not an x86-specific
> operation.

  We had tried to implement it with the same method as x86 code, but we
couldn't success to implement it. If we will refere to implementation of
grant table operation, we may be able to success to implement it, but
it's not easy for us, I think.

Thanks,
- Tsunehisa Doi

_______________________________________________
Xen-ia64-devel mailing list
Xen-ia64-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-ia64-devel