linux-kernel - [PATCH 1/1] Added RAPL support for Intel Haswell server

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Date:	Fri, 1 May 2015 11:55:35 +0100
From:	Paul Barber <p.barber@...lyticsengines.com>
To:	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Paul Mackerras <paulus@...ba.org>,
	Ingo Molnar <mingo@...hat.com>,
	Arnaldo Carvalho de Melo <acme@...nel.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	"H. Peter Anvin" <hpa@...or.com>
CC:	<x86@...nel.org>, <linux-kernel@...r.kernel.org>,
	Paul Barber <p.barber@...lyticsengines.com>
Subject: [PATCH 1/1] Added RAPL support for Intel Haswell server

Tested on Xeon E5 2690v3.

Signed-off-by: Paul Barber <p.barber@...lyticsengines.com>
---
 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 c4bb8b8..5bfe767 100644
--- a/arch/x86/kernel/cpu/perf_event_intel_rapl.c
+++ b/arch/x86/kernel/cpu/perf_event_intel_rapl.c
@@ -679,6 +679,7 @@ static int __init rapl_pmu_init(void)
 		rapl_pmu_events_group.attrs = rapl_events_cln_attr;
 		break;
 	case 60: /* Haswell */
+	case 63: /* Haswell servers */
 	case 69: /* Haswell-Celeron */
 		rapl_cntr_mask = RAPL_IDX_HSW;
 		rapl_pmu_events_group.attrs = rapl_events_hsw_attr;
-- 
1.8.3.1

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