Is it possible to tell what compile options a running Linux kernel has been built with?

I am particularly interested in those that impact on preemptive behavior, such as CONFIG_PREEMPT_VOLUNTARY.

Thanks Pete

marked as duplicate by Michael Hampton Apr 13 '15 at 15:44

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  • Thanks for the pointer, indeed /boot is the place to look for config* files. – Pete Apr 15 '15 at 14:38

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