Add a new field for xsave/xrstor functions to specify the features.
Current implementation set EAX:EDX to all 1's. To be prepared for LWP,
we add a parameter in xsave/xrstor functions to be set in EAX:EDX. Some
of the idea was borrowed from Hans Rosenfeld's Linux kernel patch.
Signed-off-by: Wei Huang <wei.huang2@xxxxxxx>
lwp_patch_2.txt
Description: lwp_patch_2.txt
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