Messages in this thread Patch in this message | | | Date | Mon, 29 Apr 2013 15:52:27 -0400 (EDT) | From | Vince Weaver <> | Subject | [PATCH] perf: Add support for IvyBridge model 58 Uncore |
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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 <vincent.weaver@maine.edu>
diff --git a/arch/x86/kernel/cpu/perf_event_intel_uncore.c b/arch/x86/kernel/cpu/perf_event_intel_uncore.c index b43200d..7756c69 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;
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