[PATCH 0/3 v2] nmi perf fixes

[Don Zickus]

Fixes to allow unknown nmis to pass through the perf nmi handler instead
of being swallowed.  Contains patches that are already in Ingo's tree.  Added
here for completeness.  Based on ingo/tip

Tested on intel/amd

v2: patch cleanups and consolidation, no code changes

Don Zickus (1):
  perf, x86: Fix accidentally ack'ing a second event on intel perf
    counter

Peter Zijlstra (1):
  perf, x86: Fix handle_irq return values

Robert Richter (1):
  perf, x86: Try to handle unknown nmis with an enabled PMU

 arch/x86/kernel/cpu/perf_event.c       |   59 +++++++++++++++++++++++++-------
 arch/x86/kernel/cpu/perf_event_intel.c |   15 +++++---
 arch/x86/kernel/cpu/perf_event_p4.c    |    2 +-
 3 files changed, 56 insertions(+), 20 deletions(-)

-- 
1.7.2.2

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