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-users

RE: [Xen-users] xen and 64 bit host OSes

To: Sven Übelacker <uebelacker@xxxxxxx>, <xen-users@xxxxxxxxxxxxxxxxxxx>
Subject: RE: [Xen-users] xen and 64 bit host OSes
From: "Nakajima, Jun" <jun.nakajima@xxxxxxxxx>
Date: Fri, 23 Sep 2005 10:02:16 -0700
Cc: Mark Williamson <mark.williamson@xxxxxxxxxxxx>
Delivery-date: Fri, 23 Sep 2005 17:00:14 +0000
Envelope-to: www-data@xxxxxxxxxxxxxxxxxxx
List-help: <mailto:xen-users-request@lists.xensource.com?subject=help>
List-id: Xen user discussion <xen-users.lists.xensource.com>
List-post: <mailto:xen-users@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-users>, <mailto:xen-users-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-users>, <mailto:xen-users-request@lists.xensource.com?subject=unsubscribe>
Sender: xen-users-bounces@xxxxxxxxxxxxxxxxxxx
Thread-index: AcXAX+l3VqbZ9lfuSUW6Ck2o8NzJNwAACViA
Thread-topic: [Xen-users] xen and 64 bit host OSes
Sven Übelacker wrote:
>> There was talk of enabling SMP by default but it appears not to be
>> the case in the standard xen0 / xenU kernels.  Make your own Xen
>> kernel and it will (probably) Just Work :-)
> 
> Okay, I build one with CSet 7035. It boots well, but where do I have
> to enable SMP and the second processor? /proc/cpuinfo shows only one
> cpu. 
> 
> Maybe here:
> grep SMP xen0_defconfig_x86_64
> CONFIG_BROKEN_ON_SMP=y
> # CONFIG_SMP is not set
> CONFIG_X86_FIND_SMP_CONFIG=y
> 
> Will CONFIG_SMP=y be okay?
> 
You need to use menuconfig. Do "ARCH=xen make menuconfig", and enable SMP.
It's supposed to work; we've been testing at least 8-way x86-64 dom0.

> Thanks,
> Sven.
> 
> _______________________________________________
> Xen-users mailing list
> Xen-users@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/xen-users


Jun
---
Intel Open Source Technology Center

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

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