linux-kernel - Re: [PATCH 2/3] x86: Implement prctl PR_GET_TSC and PR_SET

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Date:	Sat, 26 Apr 2008 17:47:35 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	hpa@...or.com
Cc:	dean@...tic.org, ejbosman@...vu.nl, mtk.manpages@...il.com,
	akpm@...ux-foundation.org, tglx@...utronix.de, mingo@...hat.com,
	andrea@...share.com, torvalds@...ux-foundation.org,
	linux-kernel@...r.kernel.org, arjan@...radead.org
Subject: Re: [PATCH 2/3] x86: Implement prctl PR_GET_TSC and PR_SET_TSC

From: "H. Peter Anvin" <hpa@...or.com>
Date: Sat, 26 Apr 2008 17:37:17 -0700

> dean gaudet wrote:
> >>>
> >> PR_SET/PR_GET are the common prefixes, though.
> > 
> > that's not what's at issue... "PR_SET_TSC" reads "set the TSC" ... it 
> > doesn't read "set the ability to use the rdtsc instruction". 
> > PR_SET_RDTSC_ENABLE would seem to be more accurate... or even 
> > PR_SET_CR4_TSD which is what it really does :)
> > 
> 
> The whole point I'm making is that any such name would inherently read 
> x86-specific.

Agreed.
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