linux-kernel - Re: RT exec for exercising RT kernel capabilities

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Date:	Mon, 02 Oct 2006 18:27:59 -0400
From:	Lee Revell <rlrevell@...-job.com>
To:	Thomas Gleixner <tglx@...utronix.de>
Cc:	markh@...pro.net, linux-kerneL@...r.kernel.org,
	Ingo Molnar <mingo@...e.hu>,
	Steven Rostedt <rostedt@...dmis.org>
Subject: Re: RT exec for exercising RT kernel capabilities

On Fri, 2006-07-14 at 22:10 -0400, Lee Revell wrote:
> On Sat, 2006-07-15 at 04:04 +0200, Thomas Gleixner wrote:
> > On Fri, 2006-07-14 at 18:34 -0400, Lee Revell wrote:
> > > On Thu, 2006-06-08 at 15:12 -0400, Mark Hounschell wrote:
> > > > ftp://ftp.compro.net/public/rt-exec/
> > > 
> > > The high res timers do not seem to be working.  Using 2.6.17-rt3 and
> > > glibc 2.3.6, I get the exact same (bad) results whether
> > > CONFIG_HIGH_RES_TIMERS is enabled or not.
> > 
> > Can you please send me a boot log ?
> 
> Sent off-list.

I've discovered the problem - I was running rt-exec as a non-root user.

Is the use of high res timers limited to root?

Lee

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