]> git.baikalelectronics.ru Git - kernel.git/commit
perf/x86/amd/uncore: Set ThreadMask and SliceMask for L3 Cache perf events
authorNatarajan, Janakarajan <Janakarajan.Natarajan@amd.com>
Thu, 27 Sep 2018 15:51:55 +0000 (15:51 +0000)
committerIngo Molnar <mingo@kernel.org>
Tue, 2 Oct 2018 07:38:04 +0000 (09:38 +0200)
commit8976bc4fb2ab4e50935e013b02053c2b1305ca94
tree4c4e6db0a4b0a631b25aeb17e8778be05283af40
parent6228031c0a2e135a94f7a76cfa9ec92736bb3c22
perf/x86/amd/uncore: Set ThreadMask and SliceMask for L3 Cache perf events

In Family 17h, some L3 Cache Performance events require the ThreadMask
and SliceMask to be set. For other events, these fields do not affect
the count either way.

Set ThreadMask and SliceMask to 0xFF and 0xF respectively.

Signed-off-by: Janakarajan Natarajan <Janakarajan.Natarajan@amd.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: H . Peter Anvin <hpa@zytor.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Suravee <Suravee.Suthikulpanit@amd.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Vince Weaver <vincent.weaver@maine.edu>
Link: http://lkml.kernel.org/r/Message-ID:
Signed-off-by: Ingo Molnar <mingo@kernel.org>
arch/x86/events/amd/uncore.c
arch/x86/include/asm/perf_event.h