Re: [PATCH v1] x86/power/64: Restore processor state before using per-cpu variables

From: Thomas Garnier
Date: Fri Aug 12 2016 - 12:03:47 EST


On Fri, Aug 12, 2016 at 2:23 AM, Jiri Kosina <jikos@xxxxxxxxxx> wrote:
> On Fri, 12 Aug 2016, Jiri Kosina wrote:
>
> That's pretty nasty, as turning LOCKDEP on has sideffects on the code
> that'd normally not be expected to be run at all (tracepoint off).
>
> Oh well.

Thanks for the analysis, I didn't got that far so I had no idea how
everything was connected.

> Thanks again,

Thanks you and Borislav for finding it.