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Commit dc1e35c6 authored by Suresh Siddha's avatar Suresh Siddha Committed by Ingo Molnar
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x86, xsave: enable xsave/xrstor on cpus with xsave support 


Enables xsave/xrstor by turning on cr4.osxsave on cpu's which have
the xsave support. For now, features that OS supports/enabled are
FP and SSE.

Signed-off-by: default avatarSuresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: default avatarH. Peter Anvin <hpa@zytor.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent a648bf46
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