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perf/x86: Blacklist all MEM_*_RETIRED events for Ivy Bridge
author
Peter Zijlstra
<a.p.zijlstra@chello.nl>
Fri, 3 May 2013 12:11:23 +0000
(14:11 +0200)
committer
Ingo Molnar
<mingo@kernel.org>
Sat, 4 May 2013 06:37:46 +0000
(08:37 +0200)
Errata BV98 states that all MEM_*_RETIRED events corrupt the
counter value of the SMT sibling's counters. Blacklist these
events
Reported-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: <stable@kernel.org>
Cc: eranian@google.com
Link:
http://lkml.kernel.org/r/20130503121256.083340271@chello.nl
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link:
http://lkml.kernel.org/n/tip-jwra43mujrv1oq9xk6mfe57v@git.kernel.org
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