Re: [PATCH 1/2] perf, x86: Revamp PEBS event selection

[Andi Kleen]

> But also, I think we should conditionally allow the filter bits;
> possibly with a sysfs file like I had.
> 
> Back when we had to sort that SNB cycles thing it was tedious that Linus
> could not just try things.

Hmm, the code in your patch to handle it was quite nasty.
I don't really see the situation repeating.

-Andi

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ak@xxxxxxxxxxxxxxx -- Speaking for myself only
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