From 44b11fee51711ca85aa2b121a49bf029d18a3722 Mon Sep 17 00:00:00 2001 From: Stephane Eranian Date: Thu, 23 Apr 2015 09:07:09 +0200 Subject: [PATCH] perf/x86/rapl: Enable Broadwell-U RAPL support This patch enables RAPL counters (energy consumption counters) support for Intel Broadwell-U processors (Model 61): To use: $ perf stat -a -I 1000 -e power/energy-cores/,power/energy-pkg/,power/energy-ram/ sleep 10 Signed-off-by: Stephane Eranian Cc: Cc: Andy Lutomirski Cc: Borislav Petkov Cc: Brian Gerst Cc: Denys Vlasenko Cc: H. Peter Anvin Cc: Linus Torvalds Cc: Thomas Gleixner Cc: jacob.jun.pan@linux.intel.com Cc: kan.liang@intel.com Cc: peterz@infradead.org Cc: sonnyrao@chromium.org Link: http://lkml.kernel.org/r/20150423070709.GA4970@thinkpad Signed-off-by: Ingo Molnar --- arch/x86/kernel/cpu/perf_event_intel_rapl.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/x86/kernel/cpu/perf_event_intel_rapl.c b/arch/x86/kernel/cpu/perf_event_intel_rapl.c index 999289b9..358c54a 100644 --- a/arch/x86/kernel/cpu/perf_event_intel_rapl.c +++ b/arch/x86/kernel/cpu/perf_event_intel_rapl.c @@ -722,6 +722,7 @@ static int __init rapl_pmu_init(void) break; case 60: /* Haswell */ case 69: /* Haswell-Celeron */ + case 61: /* Broadwell */ rapl_cntr_mask = RAPL_IDX_HSW; rapl_pmu_events_group.attrs = rapl_events_hsw_attr; break; -- 2.7.4