| Date | Fri, 14 Feb 2014 17:21:30 +0100 | From | Peter Zijlstra <> | Subject | Re: Another preempt folding issue? (maybe bisect) |
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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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