From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Vince Weaver , Peter Zijlstra , Paul Mackerras , Arnaldo Carvalho de Melo , Stephane Eranian , Ingo Molnar Subject: [ 13/73] perf/x86/intel: Add support for IvyBridge model 58 Uncore Date: Thu, 9 May 2013 15:25:03 -0700 Message-Id: <20130509222527.852449849@linuxfoundation.org> In-Reply-To: <20130509222526.480204972@linuxfoundation.org> References: <20130509222526.480204972@linuxfoundation.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: 3.9-stable review patch. If anyone has any objections, please let me know. ------------------ From: Vince Weaver commit 9a6bc14350b130427725f33e371e86212fa56c85 upstream. According to Intel Vol3b 18.9, the IvyBridge model 58 uncore is the same as that of SandyBridge. I've done some simple tests and with this patch things seem to work on my mac-mini. Signed-off-by: Vince Weaver Cc: Peter Zijlstra Cc: Paul Mackerras Cc: Arnaldo Carvalho de Melo Cc: Stephane Eranian Link: http://lkml.kernel.org/r/alpine.DEB.2.02.1304291549320.15827@vincent-weaver-1.um.maine.edu Signed-off-by: Ingo Molnar Signed-off-by: Greg Kroah-Hartman --- arch/x86/kernel/cpu/perf_event_intel_uncore.c | 1 + 1 file changed, 1 insertion(+) --- a/arch/x86/kernel/cpu/perf_event_intel_uncore.c +++ b/arch/x86/kernel/cpu/perf_event_intel_uncore.c @@ -2853,6 +2853,7 @@ static int __init uncore_cpu_init(void) msr_uncores = nhm_msr_uncores; break; case 42: /* Sandy Bridge */ + case 58: /* Ivy Bridge */ if (snb_uncore_cbox.num_boxes > max_cores) snb_uncore_cbox.num_boxes = max_cores; msr_uncores = snb_msr_uncores;