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| author | Stephane Eranian | 2018-03-12 16:41:34 +0100 |
|---|---|---|
| committer | Ingo Molnar | 2018-03-20 08:53:32 +0100 |
| commit | e340895c9ed0b44548f08bbaaee4afc7bfacd354 (patch) | |
| tree | 614334efd3e54eda9ed41353462fc5782f56df20 /arch/x86/events | |
| parent | perf/x86/intel: Don't accidentally clear high bits in bdw_limit_period() (diff) | |
| download | kernel-qcow2-linux-e340895c9ed0b44548f08bbaaee4afc7bfacd354.tar.gz kernel-qcow2-linux-e340895c9ed0b44548f08bbaaee4afc7bfacd354.tar.xz kernel-qcow2-linux-e340895c9ed0b44548f08bbaaee4afc7bfacd354.zip | |
perf/x86/intel/uncore: Add missing filter constraint for SKX CHA event
Adding a filter constraint for Intel Skylake CHA event
UNC_CHA_UPI_CREDITS_ACQUIRED (0x38).
The event supports core-id/thread-id and link filtering.
Signed-off-by: Stephane Eranian <eranian@google.com>
Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
Signed-off-by: Peter 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: Thomas Gleixner <tglx@linutronix.de>
Cc: Vince Weaver <vincent.weaver@maine.edu>
Link: http://lkml.kernel.org/r/1520869294-14176-1-git-send-email-kan.liang@linux.intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/events')
| -rw-r--r-- | arch/x86/events/intel/uncore_snbep.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/events/intel/uncore_snbep.c b/arch/x86/events/intel/uncore_snbep.c index 22ec65bc033a..0876798f2ac9 100644 --- a/arch/x86/events/intel/uncore_snbep.c +++ b/arch/x86/events/intel/uncore_snbep.c @@ -3343,6 +3343,7 @@ static struct extra_reg skx_uncore_cha_extra_regs[] = { SNBEP_CBO_EVENT_EXTRA_REG(0x9134, 0xffff, 0x4), SNBEP_CBO_EVENT_EXTRA_REG(0x35, 0xff, 0x8), SNBEP_CBO_EVENT_EXTRA_REG(0x36, 0xff, 0x8), + SNBEP_CBO_EVENT_EXTRA_REG(0x38, 0xff, 0x3), EVENT_EXTRA_END }; |