Erik Bosman 8fb402bccf generic, x86: add prctl commands PR_GET_TSC and PR_SET_TSC ...

This patch adds prctl commands that make it possible
to deny the execution of timestamp counters in userspace.
If this is not implemented on a specific architecture,
prctl will return -EINVAL.

ned-off-by: Erik Bosman <ejbosman@cs.vu.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

2008-04-19 19:19:55 +02:00

43 KiB

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