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[Xen-devel] [PATCH 0/2] xsave: extend xsave/xrstor support to all (64) features

To: "'xen-devel@xxxxxxxxxxxxxxxxxxx'" <xen-devel@xxxxxxxxxxxxxxxxxxx>, <keir@xxxxxxx>, "Shan, Haitao" <haitao.shan@xxxxxxxxx>
From: Wei Huang <wei.huang2@xxxxxxx>
Date: Wed, 22 Dec 2010 14:57:09 -0600
Cc:
Delivery-date: Wed, 22 Dec 2010 13:00:21 -0800
List-id: Xen developer discussion <xen-devel.lists.xensource.com>

Hi Keir and Haitao,

The following two patches enables all XSAVE features (max=63) supportfor Xen. I also fixed several xsave issues associated with currentimplementation. For instance, EBX of CPUID:0x0000000D depends on enabledxave_features. But current Xen uses a static value for this register.


Thanks,
-Wei



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