From: "Yan, Zheng" <zheng.z.yan@intel.com>
To: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>,
Ingo Molnar <mingo@kernel.org>,
LKML <linux-kernel@vger.kernel.org>,
Arnaldo Carvalho de Melo <acme@infradead.org>,
Andi Kleen <andi@firstfloor.org>
Subject: Re: [PATCH v2 4/4] perf/x86/uncore: modularize Intel uncore driver
Date: Fri, 25 Apr 2014 22:44:43 +0800 [thread overview]
Message-ID: <535A74DB.2070709@intel.com> (raw)
In-Reply-To: <20140425143501.GH11096@twins.programming.kicks-ass.net>
On 04/25/2014 10:35 PM, Peter Zijlstra wrote:
> On Fri, Apr 25, 2014 at 10:06:15PM +0800, Yan, Zheng wrote:
>> the uncore driver does not support NHM/WSM-EP (I don't know the module numbers for NHM/WSM-EP, maybe I'm wrong)
>
> My wsm-ep has /sys/bus/event_source/devices/uncore so I suppose the
> driver loaded. Its model 44 fwiw.
>
> Also, from the uncore driver:
>
> switch (boot_cpu_data.x86_model) {
> case 26: /* Nehalem */
> case 30:
> case 37: /* Westmere */
> case 44:
> msr_uncores = nhm_msr_uncores;
> break;
>
looks like the uncore in NHM/WSM-EP is the same as uncore in desktop version NHM/WSM.
Regards
Yan, Zheng
prev parent reply other threads:[~2014-04-25 14:44 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-20 6:03 [PATCH v2 4/4] perf/x86/uncore: modularize Intel uncore driver Yan, Zheng
2014-03-20 8:27 ` Peter Zijlstra
2014-04-18 10:53 ` Ingo Molnar
2014-04-18 16:49 ` Andi Kleen
2014-04-21 2:18 ` Yan, Zheng
2014-04-22 11:35 ` Ingo Molnar
2014-04-23 14:55 ` Stephane Eranian
2014-04-24 8:14 ` Ingo Molnar
2014-04-24 10:25 ` Yan, Zheng
2014-04-24 10:36 ` Stephane Eranian
2014-04-24 10:37 ` Yan, Zheng
2014-04-24 11:27 ` Peter Zijlstra
2014-04-25 13:17 ` Yan, Zheng
2014-04-25 13:55 ` Peter Zijlstra
2014-04-25 14:06 ` Yan, Zheng
2014-04-25 14:35 ` Peter Zijlstra
2014-04-25 14:44 ` Yan, Zheng [this message]
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