Re: [BUG/PATCH] x86 mmiotrace: dynamically disable non-boot CPUs

From: Ingo Molnar
Date: Wed Apr 16 2008 - 16:47:24 EST



* Pekka Paalanen <pq@xxxxxx> 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
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