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linux/kernel/Kconfig.preempt
Avi Kivity e107be36ef [PATCH] sched: arch preempt notifier mechanism 
This adds a general mechanism whereby a task can request the scheduler to
notify it whenever it is preempted or scheduled back in.  This allows the
task to swap any special-purpose registers like the fpu or Intel's VT
registers.

Signed-off-by: Avi Kivity <avi@qumranet.com>
[ mingo@elte.hu: fixes, cleanups ]
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2007-07-26 13:40:43 +02:00

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