Messages in this thread Patch in this message | ![/](/images/icornerl.gif) | | Date | Fri, 4 Dec 2015 03:51:11 -0800 | From | tip-bot for Yuanfang Chen <> | Subject | [tip:perf/core] perf/x86/intel: Make L1D_PEND_MISS.FB_FULL not constrained on Haswell |
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Commit-ID: f3316715ed4bdf24862b4849c799f46a533d4421 Gitweb: http://git.kernel.org/tip/f3316715ed4bdf24862b4849c799f46a533d4421 Author: Yuanfang Chen <cheny@udel.edu> AuthorDate: Tue, 24 Nov 2015 12:05:01 -0500 Committer: Ingo Molnar <mingo@kernel.org> CommitDate: Fri, 4 Dec 2015 10:08:05 +0100
perf/x86/intel: Make L1D_PEND_MISS.FB_FULL not constrained on Haswell
There was a mistake in the Haswell constraints table.
Signed-off-by: Yuanfang Chen <cheny@udel.edu> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Andi Kleen <ak@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> Link: http://lkml.kernel.org/r/1448384701-9110-1-git-send-email-cheny@udel.edu Signed-off-by: Ingo Molnar <mingo@kernel.org> --- arch/x86/kernel/cpu/perf_event_intel.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/kernel/cpu/perf_event_intel.c b/arch/x86/kernel/cpu/perf_event_intel.c index 6fac441..9a3c5e7 100644 --- a/arch/x86/kernel/cpu/perf_event_intel.c +++ b/arch/x86/kernel/cpu/perf_event_intel.c @@ -232,7 +232,7 @@ static struct event_constraint intel_hsw_event_constraints[] = { FIXED_EVENT_CONSTRAINT(0x00c0, 0), /* INST_RETIRED.ANY */ FIXED_EVENT_CONSTRAINT(0x003c, 1), /* CPU_CLK_UNHALTED.CORE */ FIXED_EVENT_CONSTRAINT(0x0300, 2), /* CPU_CLK_UNHALTED.REF */ - INTEL_EVENT_CONSTRAINT(0x48, 0x4), /* L1D_PEND_MISS.* */ + INTEL_UEVENT_CONSTRAINT(0x148, 0x4), /* L1D_PEND_MISS.PENDING */ INTEL_UEVENT_CONSTRAINT(0x01c0, 0x2), /* INST_RETIRED.PREC_DIST */ INTEL_EVENT_CONSTRAINT(0xcd, 0x8), /* MEM_TRANS_RETIRED.LOAD_LATENCY */ /* CYCLE_ACTIVITY.CYCLES_L1D_PENDING */
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