xen: use hypercall rather than clts
authorJeremy Fitzhardinge <jeremy@goop.org>
Mon, 26 May 2008 22:31:01 +0000 (23:31 +0100)
committerThomas Gleixner <tglx@linutronix.de>
Tue, 27 May 2008 08:11:35 +0000 (10:11 +0200)
Xen will trap and emulate clts, but its better to use a hypercall.
Also, xenner doesn't handle clts.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

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