Thomas Gleixner f18edc95a3 x86: no robust/pi futex for real i386 CPUs ...

Real i386 CPUs do not have cmpxchg instructions. Catch it before
crashing on an invalid opcode.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

2008-02-26 12:56:06 +01:00

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