Another IvyBridge/SandyBridge patchkit

Andi Kleen
2012-07-02T20:40:51Z

Combined IvyBridge and SandyBridge PEBS perf series.

- Now with IvyBridge backend event readded as Peter requested.
This only changes the IvyBridge base patch, but since some
of the other patches depend on it I'm resending the full rebased
series
- PDIR is unchanged since it was unclear what to change.
If it's deemed controversial it can be removed.

Please consider applying,

-Andi