Re: [PATCH] perf, x86: Optimize intel_pmu_pebs_fixup_ip()

[Don Zickus]

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

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/