From: Ingo Molnar <mingo@elte.hu>
To: Pekka Paalanen <pq@iki.fi>
Cc: Steven Rostedt <rostedt@goodmis.org>,
linux-kernel@vger.kernel.org, vegard.nossum@gmail.com,
nouveau@lists.freedesktop.org
Subject: Re: [BUG/PATCH] x86 mmiotrace: dynamically disable non-boot CPUs
Date: Wed, 16 Apr 2008 22:47:03 +0200 [thread overview]
Message-ID: <20080416204703.GD20762@elte.hu> (raw)
In-Reply-To: <20080416234209.221b7fae@daedalus.pq.iki.fi>
* Pekka Paalanen <pq@iki.fi> wrote:
> > So i think we need to fix your automatic-cpudown/cpuup patch. I
> > tried that and it worked very intuitively and the cpus were
> > disabled/enabled without any trouble - with ftrace based mmiotrace
> > we now basically have something that most distros could enable by
> > default without thinking twice about it.
>
> Without any trouble - you didn't hit the bug I did?
i did get the warning both on enable/disable but it still worked.
Ingo
next prev parent reply other threads:[~2008-04-16 20:47 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20080413224207.4430a09c@daedalus.pq.iki.fi>
2008-04-13 19:48 ` [PATCH] mmiotrace: add user documentation Pekka Paalanen
2008-04-14 15:49 ` Steven Rostedt
2008-04-14 18:20 ` Pekka Paalanen
2008-04-13 20:05 ` [BUG/PATCH] x86 mmiotrace: dynamically disable non-boot CPUs Pekka Paalanen
2008-04-14 6:57 ` Ingo Molnar
2008-04-14 18:02 ` Pekka Paalanen
2008-04-16 11:46 ` Ingo Molnar
2008-04-16 17:59 ` Pekka Paalanen
2008-04-16 18:32 ` Ingo Molnar
2008-04-16 19:07 ` Steven Rostedt
2008-04-16 20:42 ` Pekka Paalanen
2008-04-16 20:47 ` Ingo Molnar [this message]
2008-07-24 15:34 ` [Nouveau] " Stephane Marchesin
2008-04-19 15:41 ` [BUG] kmalloc_node(GFP_KERNEL) while smp_alt spinlocked Pekka Paalanen
2008-04-19 16:19 ` [PATCH] Fix SMP alternatives : use mutex instead of spinlock, text_poke is sleepable Mathieu Desnoyers
2008-04-19 21:06 ` Pekka Paalanen
2008-04-19 21:52 ` [BUG] CPU hotplug reboots machine (Re: [PATCH] Fix SMP alternatives : use mutex instead of spinlock, text_poke is sleepable) Pekka Paalanen
2008-04-19 21:58 ` [PATCH] Check for breakpoint in text_poke to eliminate bug_on Mathieu Desnoyers
2008-04-19 22:42 ` Pekka Paalanen
2008-04-20 0:05 ` Mathieu Desnoyers
2008-04-20 7:14 ` Pekka Paalanen
2008-04-20 19:44 ` Mathieu Desnoyers
2008-04-20 20:18 ` Pekka Paalanen
2008-04-20 20:25 ` Mathieu Desnoyers
2008-04-21 18:48 ` [PATCH] x86_64: fix kernel rodata NX setting Pekka Paalanen
2008-04-21 18:57 ` Steven Rostedt
2008-04-21 19:03 ` Ingo Molnar
2008-04-22 18:42 ` [repost PATCH] Fix SMP alternatives : use mutex instead of spinlock, text_poke is sleepable Pekka Paalanen
2008-04-22 19:09 ` Ingo Molnar
2008-04-22 20:22 ` Mathieu Desnoyers
2008-04-24 19:39 ` [PATCH v2] x86 mmiotrace: dynamically disable non-boot CPUs Pekka Paalanen
2008-04-26 11:13 ` Ingo Molnar
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