Re: [patch] perf: use proper dTLB-load-misses event on Ivybridge

From: Andi Kleen
Date: Mon Jul 14 2014 - 15:53:08 EST


On Mon, Jul 14, 2014 at 03:33:25PM -0400, Vince Weaver wrote:
>
> This was discussed back in February
> https://lkml.org/lkml/2014/2/18/956
> But I never saw a patch come out of it.
>
> On Ivybridge we share the Sandybridge cache event tables, but the
> dTLB-load-miss event is not compatible. Patch it up after
> the fact to the proper DTLB_LOAD_MISSES.DEMAND_LD_MISS_CAUSES_A_WALK

There is much more wrong. I've been working on revamping the whole
tables.

-Andi
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