[Xen-devel] [PATCH] x86_64 Xen on a 64-way

To:	"xen-devel" <xen-devel@xxxxxxxxxxxxxxxxxxx>
Subject:	[Xen-devel] [PATCH] x86_64 Xen on a 64-way
From:	"Puthiyaparambil, Aravindh" <aravindh.puthiyaparambil@xxxxxxxxxx>
Date:	Tue, 28 Mar 2006 17:06:20 -0500
Delivery-date:	Tue, 28 Mar 2006 22:07:59 +0000
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/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:	AcZSs9f0zKazs3aTQoeAb9gbdgqMBw==
Thread-topic:	[PATCH] x86_64 Xen on a 64-way

This patch makes NR_CPUS a compile time option (nr_cpus = N) and allows
x86_64 Xen to run on systems which have 64 logical processors. I also
found that Xen does not handle a situation where the number of logical
CPUS present on a system is greater than MAX_VIRT_CPUS. This patch fixes
that too.

The CPU limit on x86_32 remains at 32.

Signed off by Aravindh Puthiyaparambil
<aravindh.puthiyaparambil@xxxxxxxxxx>
Xen Development Team
Unisys

64way_9458.patch
Description: 64way_9458.patch

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

WARNING - OLD ARCHIVES

xen-devel

[Xen-devel] [PATCH] x86_64 Xen on a 64-way