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] [PATCH][HVMLOADER][DISCUSS] 8 way default rombios

To: "Woller, Thomas" <thomas.woller@xxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxx>
Subject: RE: [Xen-devel] [PATCH][HVMLOADER][DISCUSS] 8 way default rombios
From: "Nakajima, Jun" <jun.nakajima@xxxxxxxxx>
Date: Tue, 30 May 2006 16:01:02 -0700
Delivery-date: Tue, 30 May 2006 16:02:01 -0700
Envelope-to: www-data@xxxxxxxxxxxxxxxxxx
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>
Sender: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
Thread-index: AcaENIlqrBCjkXMhQ+Gay76sckMjswABybCw
Thread-topic: [Xen-devel] [PATCH][HVMLOADER][DISCUSS] 8 way default rombios
ACPI MADT is sufficient for getting >1 vcpus (just add vcpus=N at xm
create time) for modern OSes, but the mp config table would be required
for old guests. So I think the patch is sensible.

Jun
---
Intel Open Source Technology Center 

-----Original Message-----
From: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
[mailto:xen-devel-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of Woller,
Thomas
Sent: Tuesday, May 30, 2006 3:01 PM
To: xen-devel@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-devel] [PATCH][HVMLOADER][DISCUSS] 8 way default rombios

Attached simple patch modifies the rombios and hvmloader Makefiles to
default to an 8-way bochs bios for the hvmloader.

Is there a reason to not define the mp config table by default for >1
processors (8), in the repository?

Seems like using the hvm guest config file can the methodolody to
describe a UP guest regardless of the mptables. 
Defaulting the rombios to MP would allow users to experiment with SMP
guests, while allowing UP guests to work.

Thanks
Tom  

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

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