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[Xen-devel] [Patch] Allowing PV-OPS kernel to detect whether XSAVE is supported

To: Jeremy Fitzhardinge <jeremy@xxxxxxxx>
From: Haitao Shan <maillists.shan@xxxxxxxxx>
Date: Tue, 9 Nov 2010 14:22:54 +0800
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx, Keir Fraser <keir.fraser@xxxxxxxxxxxxx>
Delivery-date: Mon, 08 Nov 2010 22:23:42 -0800
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List-id: Xen developer discussion <xen-devel.lists.xensource.com>

Hi, Jeremy,

This patch allows pv-ops kernel to detect whether XSAVE is supported
(before masking it unconditionally through xen_cpuid).
Can you please have review? Thanks!

Signed-off-by: Shan Haitao <haitao.shan@xxxxxxxxx>

Shan Haitao

Attachment: xsave_pvops_kernel.patch
Description: Binary data

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