linux-kernel - Fix Skylake PEBS data source for perf

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Date:   Thu,  8 Jun 2017 17:13:05 -0700
From:   Andi Kleen <andi@...stfloor.org>
To:     peterz@...radead.org, acme@...nel.org
Cc:     jolsa@...nel.org, linux-kernel@...r.kernel.org, eranian@...gle.com
Subject: Fix Skylake PEBS data source for perf

Fix data source reporting for Skylake and Skylake Server.
The encodings have changed to express support for L4 and persistent
memory. 

The first patch is a (independent) cleanup.

The second is for the kernel and the third for perf/tools.
The kernel part and perf tools will compile independently.

v1:
Initial post
v2:
Merged some patches.
Change encoding to use special bit for each combination instead
of modifiers.
v3: 
Switch to new generic lvlnum indication