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] Vanilla Linux 64-bit paravirt guest support

To: Jeremy Fitzhardinge <jeremy@xxxxxxxx>
Subject: Re: [Xen-devel] Vanilla Linux 64-bit paravirt guest support
From: Mark McLoughlin <markmc@xxxxxxxxxx>
Date: Thu, 10 Apr 2008 15:11:24 +0100
Cc: xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>, Eduardo Habkost <ehabkost@xxxxxxxxxx>, Michael Abd-El-Malek <mabdelmalek@xxxxxxx>
Delivery-date: Thu, 10 Apr 2008 07:12:03 -0700
Envelope-to: www-data@xxxxxxxxxxxxxxxxxx
In-reply-to: <47FE1DB6.6050707@xxxxxxxx>
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/cgi-bin/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=unsubscribe>
References: <47FAF285.10103@xxxxxxx> <47FBE3CF.4000107@xxxxxxxx> <47FD942C.5040503@xxxxxxx> <47FE1DB6.6050707@xxxxxxxx>
Reply-to: Mark McLoughlin <markmc@xxxxxxxxxx>
Sender: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
On Thu, 2008-04-10 at 09:01 -0500, Jeremy Fitzhardinge wrote:
> Michael Abd-El-Malek wrote:
> > Is 64-bit domU support available anywhere at the moment?  For example, 
> > what is the status of the git://git.et.redhat.com/xen-pvops-64.git 
> > tree?  I pulled that tree and tried building 64-bit Xen domU support 
> > (since this tree allows you to configure the kernel with that 
> > capability, unlike the vanilla Linux tree).  But compilation failed in 
> > enlighten.c because xen_smp_ops isn't defined in x86_64.

Try building without CONFIG_SMP, it doesn't support that yet.

> Redhat have some patches which they're shipping in Fedora 9.  Once F9 is 
> out the door, I'm hoping they'll polish them into an upstreamable form.  
> I don't know whether that git tree represents what's in F9, or if that's 
> somewhere else; at the very least I'd expect you'd be able to pull the 
> patches out of the srpm.

Yep, this tree:

  http://git.et.redhat.com/?p=xen-pvops-64.git

is the work-in-progress x86_64 tree.

This tree:

  http://git.et.redhat.com/?p=linux-2.6-fedora-pvops.git

is what we're actually shipping for F-9. It includes the x86_64 work,
but some other paravirt_ops patches too, most of which are queued up
upstream.

Cheers,
Mark.


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