Messages in this thread | | | Date | Thu, 17 Oct 2013 11:03:58 -0400 | From | Don Zickus <> | Subject | Re: [PATCH] perf, x86: Optimize intel_pmu_pebs_fixup_ip() |
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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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