xen: use hypercall rather than clts

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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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Jeremy Fitzhardinge 2008-05-26 23:31:01 +01:00 • committed by Thomas Gleixner

parent 0922abdc39

commit 7b1333aa4c

2 changed files with 33 additions and 2 deletions

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28

arch/x86/xen/enlighten.c

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7

include/asm-x86/xen/hypercall.h

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