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SubjectRe: [PATCH] perf, x86: Optimize intel_pmu_pebs_fixup_ip()
On Thu, Oct 17, 2013 at 04:51:31PM +0200, Peter Zijlstra wrote:
> On Thu, Oct 17, 2013 at 10:49:13AM -0400, Don Zickus wrote:
> > For some reason this patch is page faulting at an invalid address inside
> > __intel_pmu_pebs_event().
>
> Ah yes, I lost a refresh, but read on; I've send a gazillion new emails
> since ;-)

Yes, I have noticed, but I got worried when you labeled some of them with
'untested'. :-) Thought I would stick to something a little more close to
working.

>
> I think it was something like: s/this_cpu_ptr/this_cpu_read/ to make it
> work again.

Thanks. I will try some of the other pieces today (unlike yesterday).

Cheers,
Don



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