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Commit ec336c87 authored by hchrzani's avatar hchrzani Committed by Ingo Molnar
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perf/x86/intel/uncore: Fix CHA registers configuration procedure for Knights Landing platform



CHA events in Knights Landing platform require programming filter registers properly.
Remote node, local node and NonNearMemCachable bits should be set to 1 at all times.

Signed-off-by: default avatarHubert Chrzaniuk <hubert.chrzaniuk@intel.com>
Signed-off-by: default avatarLawrence F Meadows <lawrence.f.meadows@intel.com>
Signed-off-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Vince Weaver <vincent.weaver@maine.edu>
Cc: bp@suse.de
Cc: harish.chegondi@intel.com
Cc: hpa@zytor.com
Cc: izumi.taku@jp.fujitsu.com
Cc: kan.liang@intel.com
Cc: lukasz.anaczkowski@intel.com
Cc: vthakkar1994@gmail.com
Fixes: 77af0037 ('perf/x86/intel/uncore: Add Knights Landing uncore PMU support')
Link: http://lkml.kernel.org/r/1462779419-17115-2-git-send-email-hubert.chrzaniuk@intel.com


Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
parent e9d848cb
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