From: Andi Kleen <andi@firstfloor.org>
To: Erik Bosman <ebn310@few.vu.nl>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
Andrea Arcangeli <andrea@cpushare.com>,
Linus Torvalds <torvalds@linux-foundation.org>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/3] Add prctl commands PR_GET_TSC and PR_SET_TSC
Date: Sun, 13 Apr 2008 11:07:33 +0200 [thread overview]
Message-ID: <87r6daw2ay.fsf@basil.nowhere.org> (raw)
In-Reply-To: <Pine.GSO.4.56.0804111850060.16609@keg.few.vu.nl> (Erik Bosman's message of "Fri, 11 Apr 2008 18:54:17 +0200 (CEST)")
Erik Bosman <ebn310@few.vu.nl> writes:
> 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.
You forgot to state why you need that?
-Andi
next prev parent reply other threads:[~2008-04-13 9:07 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-11 16:54 [PATCH 1/3] Add prctl commands PR_GET_TSC and PR_SET_TSC Erik Bosman
2008-04-13 9:07 ` Andi Kleen [this message]
2008-04-13 9:44 ` Erik Bosman
2008-04-13 16:47 ` Andi Kleen
2008-04-13 19:29 ` H. Peter Anvin
2008-04-13 20:50 ` Andi Kleen
2008-04-13 20:53 ` H. Peter Anvin
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