linux-kernel - Re: 2.6.19-rc6-mm1 -- sched-improve-migration-accuracy.patch slows boot

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Mon, 27 Nov 2006 11:16:00 +0100
From:	Ingo Molnar <mingo@...e.hu>
To:	Don Mullis <dwm@...r.net>
Cc:	Mike Galbraith <efault@....de>, Andrew Morton <akpm@...l.org>,
	linux-kernel@...r.kernel.org
Subject: Re: 2.6.19-rc6-mm1 -- sched-improve-migration-accuracy.patch slows boot


* Don Mullis <dwm@...r.net> wrote:

> > This must be a bisection false positive.  The patch in question is
> > essentially a no-op for a UP kernel.
> 
> Testing alternately with 
> 	1) all -mm1 patches applied, and 
> 	2) all except sched-improve-migration-accuracy*.path applied,
> confirms the misbehavior.

could you run this utility:

  http://people.redhat.com/mingo/time-warp-test/time-warp-test.c

on your box for a while (10 minutes or so) - what does it print?

	Ingo
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/