From: Andi Kleen <ak@linux.intel.com>
Date: Wed, 24 Sep 2014 14:34:48 +0000 (-0700)
Subject: perf/x86/intel: Disallow flags for most Core2/Atom/Nehalem/Westmere events
X-Git-Tag: omap-for-v3.19/fixes-rc1~167^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=af4bdcf675cf768dc3558682fc178e0e3e70bb52;p=pandora-kernel.git

perf/x86/intel: Disallow flags for most Core2/Atom/Nehalem/Westmere events

Disallow setting inv/cmask/etc. flags for all PEBS events
on these CPUs, except for the UOPS_RETIRED.* events on Nehalem/Westmere,
which are needed for cycles:p. This avoids an undefined situation
strongly discouraged by the Intle SDM. The PLD_* events were already
covered. This follows the earlier changes for Sandy Bridge and alter.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Link: http://lkml.kernel.org/r/1411569288-5627-3-git-send-email-andi@firstfloor.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---

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