linux-kernel - Re: [PATCH v2 6/8] perf/x86/uncore: add SNB/IVB/HSW client uncore memory controller support

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Date:	Tue, 11 Feb 2014 17:25:39 +0100
From:	Stephane Eranian <eranian@...gle.com>
To:	Peter Zijlstra <peterz@...radead.org>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	"mingo@...e.hu" <mingo@...e.hu>,
	Arnaldo Carvalho de Melo <acme@...hat.com>,
	"ak@...ux.intel.com" <ak@...ux.intel.com>,
	"Yan, Zheng" <zheng.z.yan@...el.com>
Subject: Re: [PATCH v2 6/8] perf/x86/uncore: add SNB/IVB/HSW client uncore
 memory controller support

On Tue, Feb 11, 2014 at 5:19 PM, Peter Zijlstra <peterz@...radead.org> wrote:
> On Tue, Feb 11, 2014 at 04:20:12PM +0100, Stephane Eranian wrote:
>> This patch adds a new uncore PMU for Intel SNB/IVB/HSW client
>
>
>> @@ -3501,6 +3844,28 @@ static int __init uncore_pci_init(void)
>>               pci_uncores = ivt_pci_uncores;
>>               uncore_pci_driver = &ivt_uncore_pci_driver;
>>               break;
>> +     case 42: /* Sandy Bridge */
>> +             ret = snb_pci2phy_map_init(PCI_DEVICE_ID_INTEL_SNB_IMC);
>> +             if (ret)
>> +                     return ret;
>> +             pci_uncores = snb_pci_uncores;
>> +             uncore_pci_driver = &snb_uncore_pci_driver;
>> +             break;
>> +     case 60: /* Haswell */
>> +     case 69: /* Haswell Celeron */
>> +             ret = snb_pci2phy_map_init(PCI_DEVICE_ID_INTEL_HSW_IMC);
>> +             if (ret)
>> +                     return ret;
>> +             pci_uncores = snb_pci_uncores;
>> +             uncore_pci_driver = &hsw_uncore_pci_driver;
>> +             break;
>> +     case 58: /* Ivy Bridge */
>> +             ret = snb_pci2phy_map_init(PCI_DEVICE_ID_INTEL_IVB_IMC);
>> +             if (ret)
>> +                     return ret;
>> +             pci_uncores = snb_pci_uncores;
>> +             uncore_pci_driver = &ivb_uncore_pci_driver;
>> +             break;
>>       default:
>>               return 0;
>>       }
>
> I reorderd that list; but looking at perf_event_intel.c we have a lot
> more HSW clients listed there. Plz as to make it consistent.

I don't have all of them, so no testing possible. I doubt they have so
many clients model numbers.
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