Re: Another preempt folding issue? (maybe bisect)

[Peter Zijlstra]

On Fri, Feb 14, 2014 at 04:21:32PM +0100, Borislav Petkov wrote:
> Oh, and just in case this is relatively easy to reproduce and in case we
> don't have any other idea, bisection might be another option. I'm not
> saying you should do it right away - I'm just putting it on the table...

I'm fairly sure you're going to hit the patch that introduced the whole
per-cpu preemption thing. Before that not receiving the IPI wasn't as
bad as it is now.
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