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[Xen-devel] [PATCH][RFC] FPU LWP 2/5: add mask option to xsave/xrstor
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| Subject: | [Xen-devel] [PATCH][RFC] FPU LWP 2/5: add mask option to xsave/xrstor |
| From: | Wei Huang <wei.huang2@xxxxxxx> |
| Date: | Thu, 14 Apr 2011 15:38:21 -0500 |
| Delivery-date: | Thu, 14 Apr 2011 13:43:11 -0700 |
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This patch adds a mask option to xsave/xrstor. This mask is used by
xsave and xrstor instructions to selectively save/restore memory area.
Signed-off-by: Wei Huang <wei.huang2@xxxxxxx>
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