[Xen-devel] [PATCH 07/11] [XEN] domain setup per allocation str

To:	xen-devel@xxxxxxxxxxxxxxxxxxx
Subject:	[Xen-devel] [PATCH 07/11] [XEN] domain setup per allocation strategies
From:	Dulloor <dulloor@xxxxxxxxx>
Date:	Sun, 4 Apr 2010 15:30:33 -0400
Delivery-date:	Sun, 04 Apr 2010 12:41:49 -0700
Dkim-signature:	v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:date:received:message-id :subject:from:to:content-type; bh=cq5tZLbL8Jq0Ox+k5CCL9xdVcvT1gBRZh6iIyTBSC7s=; b=rLvE2AAT66zPKNHdL621LeRVC0vgFIK2Id2US5tW4dQfCzYC+Xr03/yv4a63YDfd/C iXVoLPwqRiGLQA7SSayjE31G7ED6se5CDJI/9TaaSu2fz9BLRfgvPe3QDmjAx9Z8ovZ7 vyLHSgGeSXMmioS8SSmgFBAXXLwLQKUR/PSvE=
Domainkey-signature:	a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type; b=pXmfYgdYLThBbRBdmt/58WrbtDVLS+KUu5zBu6GyENFpwA5fTBqLU5BBt0/l+E9joM l66MoiFIiXWNj5yQmEYEPzz4hEuxxqs2ZclhNFSdtu5psWwQHV8jd25N0aoYaORxicS9 4g+GUPSbSgjsjszzNn56YwLz3zJh7ubmgEJPE=
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/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=subscribe>
List-unsubscribe:	<http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=unsubscribe>
Sender:	xen-devel-bounces@xxxxxxxxxxxxxxxxxxx

This patch use the previously constructed domain numa-layout info to
setup the domain memory. The domain vcpus are pinned according to
allocation strategy in the following way :
- CONFINE : all vcpus are pinned to the node cpus
- STRIPE : all vcpus are pinned to the logical-or of the subset of node cpus
- SPLIT : vcpus are pinned to the node from which the vnode is allocated

Also, in case of SPLIT, the domain is made aware of the virtual NUMA
enlightenment through a flag in xen_start_info (SIF_NUMA_DOMAIN).

-dulloor

Signed-off-by: Dulloor Rao <dulloor@xxxxxxxxxx>

xen-07-tools-arch-setup.patch
Description: Text Data

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

WARNING - OLD ARCHIVES

xen-devel

[Xen-devel] [PATCH 07/11] [XEN] domain setup per allocation strategies