From aab55611aa0e243b360b14d25416b52095238965 Mon Sep 17 00:00:00 2001 From: Vince Weaver Date: Mon, 29 Apr 2013 15:52:27 -0400 Subject: [PATCH] perf/x86/intel: Add support for IvyBridge model 58 Uncore 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(+) diff --git a/arch/x86/kernel/cpu/perf_event_intel_uncore.c b/arch/x86/kernel/cpu/perf_event_intel_uncore.c index b43200dbfe7e..7756c6932725 100644 --- 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; -- 2.50.1