From: Erik Bosman <ebn310@few.vu.nl>
Date: Fri, 11 Apr 2008 16:54:17 +0000 (+0200)
Subject: generic, x86: add prctl commands PR_GET_TSC and PR_SET_TSC
X-Git-Tag: v2.6.26-rc1~1133^2~62
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8fb402bccf203ecca8f9e0202b8fd3c937dece6f;p=pandora-kernel.git

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>
---

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