From: Lee Revell <rlrevell@joe-job.com>
To: Serge Noiraud <serge.noiraud@bull.net>
Cc: markh@compro.net, linux-kerneL@vger.kernel.org,
Ingo Molnar <mingo@elte.hu>, Steven Rostedt <rostedt@goodmis.org>
Subject: Re: RT exec for exercising RT kernel capabilities
Date: Fri, 09 Jun 2006 13:20:37 -0400 [thread overview]
Message-ID: <1149873638.3894.195.camel@mindpipe> (raw)
In-Reply-To: <200606091115.50576.Serge.Noiraud@bull.net>
On Fri, 2006-06-09 at 11:15 +0200, Serge Noiraud wrote:
> In the README, you say :
> ...
> The exec must be run as root because of the use of mlockall,
> sched_setscheduler, and sched_setaffinity calls. Sorry but
> there has been no attempt to use the Linux CAPABILITIES API
> so that it could be run as regular user.
> ...
>
> It's false if you use the LSM patch from here :
> http://sourceforge.net/projects/realtime-lsm/
Realtime LSM is deprecated, with a reasonably recent PAM and glibc
(Ubuntu Dapper and FC5 should both be good) it's not necessary.
Just add something like:
* - rtprio 99
* - nice -20
* - memlock 500000
to /etc/security/limits.conf
Lee
next prev parent reply other threads:[~2006-06-09 17:21 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-06-08 19:12 RT exec for exercising RT kernel capabilities Mark Hounschell
2006-06-08 19:46 ` Thomas Gleixner
2006-06-08 20:50 ` Mark Hounschell
2006-06-09 11:53 ` Mark Hounschell
2006-06-09 20:04 ` Mark Hounschell
2006-06-09 20:11 ` Thomas Gleixner
2006-06-09 9:15 ` Serge Noiraud
2006-06-09 17:20 ` Lee Revell [this message]
2006-06-10 9:50 ` Antonio
2006-06-13 14:13 ` Serge Noiraud
2006-06-13 14:34 ` Mark Hounschell
2006-06-13 14:48 ` Serge Noiraud
2006-06-13 14:53 ` Mark Hounschell
2006-06-13 16:24 ` Mark Hounschell
2006-07-14 22:34 ` Lee Revell
2006-07-15 2:04 ` Thomas Gleixner
2006-07-15 2:10 ` Lee Revell
2006-07-17 14:20 ` Mark Hounschell
2006-07-21 18:17 ` Lee Revell
2006-10-02 22:27 ` Lee Revell
2006-10-02 22:39 ` Thomas Gleixner
2006-10-03 11:14 ` Mark Hounschell
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