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From: Ingo Molnar <mingo@kernel.org>
To: Vince Weaver <vincent.weaver@maine.edu>
Cc: tglx@linutronix.de, brgerst@gmail.com, dave@sr71.net,
	kan.liang@intel.com, torvalds@linux-foundation.org,
	acme@redhat.com, alexander.shishkin@linux.intel.com,
	jolsa@redhat.com, linux-kernel@vger.kernel.org,
	eranian@google.com, peterz@infradead.org, dvlasenk@redhat.com,
	hpa@zytor.com, dave.hansen@linux.intel.com, luto@amacapital.net,
	bp@alien8.de, linux-tip-commits@vger.kernel.org
Subject: Re: [tip:perf/core] perf/x86/intel: Use Intel family macros for core perf events
Date: Wed, 8 Jun 2016 18:25:29 +0200	[thread overview]
Message-ID: <20160608162529.GA25133@gmail.com> (raw)
In-Reply-To: <alpine.DEB.2.20.1606081001110.5993@macbook-air>


* Vince Weaver <vincent.weaver@maine.edu> wrote:

> eventually you can get them to send /proc/cpuinfo so you can try to find 
> out what processor they really have, and in that case you can get
> the family/model numbers in plain decimal, and you can easily look up
> if things are supported in the various files.

If only it was that simple! /proc/cpuinfo lists the model number in decimal, but 
half of all uses were in hexa, making grepping hard ...

So the real solution would be to print out the engineering model name in 
/proc/cpuinfo as well:

 processor       : 119
 vendor_id       : GenuineIntel
 cpu family      : 6
 model           : 62
 model name      : Intel(R) Xeon(R) CPU E7-4890 v2 @ 2.80GHz
 model string    : IvyBridge_X

... or something like that. The string could even be auto-generated from the list 
in intel-family.h?

Thanks,

	Ingo

  parent reply	other threads:[~2016-06-08 16:25 UTC|newest]

Thread overview: 53+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-06-03  0:19 [PATCH 01/20] [v2] x86, intel: Introduce macros for Intel family numbers Dave Hansen
2016-06-03  0:19 ` [PATCH 02/20] x86, perf: use Intel family macros for core perf events Dave Hansen
2016-06-08 11:00   ` [tip:perf/core] perf/x86/intel: Use " tip-bot for Dave Hansen
2016-06-08 14:09     ` Vince Weaver
2016-06-08 14:16       ` Borislav Petkov
2016-06-08 16:25       ` Ingo Molnar [this message]
2016-06-08 16:34         ` Borislav Petkov
2016-06-08 19:51           ` Stephane Eranian
2016-06-08 20:15           ` Vince Weaver
2016-06-08 20:48             ` Borislav Petkov
2016-06-03  0:19 ` [PATCH 03/20] x86, rapl: use Intel family macros for rapl Dave Hansen
2016-06-08 11:01   ` [tip:perf/core] perf/x86/rapl: Use Intel family macros for RAPL tip-bot for Dave Hansen
2016-06-03  0:19 ` [PATCH 04/20] x86, intel_idle: use Intel family macros for intel_idle Dave Hansen
2016-06-08 14:14   ` [tip:x86/cpu] x86/intel_idle: Use " tip-bot for Dave Hansen
2016-06-17  2:39   ` [PATCH 04/20] x86, intel_idle: use " Len Brown
2016-06-03  0:19 ` [PATCH 05/20] x86, msr: use Intel family macros for msr events code Dave Hansen
2016-06-08 11:01   ` [tip:perf/core] perf/x86/msr: Use Intel family macros for MSR " tip-bot for Dave Hansen
2016-06-03  0:19 ` [PATCH 06/20] x86, msr: add missing Intel models Dave Hansen
2016-06-08 11:02   ` [tip:perf/core] perf/x86/msr: Add " tip-bot for Dave Hansen
2016-06-03  0:19 ` [PATCH 07/20] x86, intel: use Intel model macros intead of open-coding Dave Hansen
2016-06-08 14:13   ` [tip:x86/cpu] x86, powercap, rapl: Use " tip-bot for Dave Hansen
2016-06-03  0:19 ` [PATCH 08/20] x86, rapl: reorder cpu detection table Dave Hansen
2016-06-08 14:13   ` [tip:x86/cpu] x86, powercap, rapl: Reorder CPU " tip-bot for Dave Hansen
2016-06-03  0:19 ` [PATCH 09/20] x86, platform: use new Intel model number macros Dave Hansen
2016-06-08 14:15   ` [tip:x86/cpu] x86/platform: Use " tip-bot for Dave Hansen
2016-06-03  0:19 ` [PATCH 10/20] x86, cstate: use Intel Model name macros Dave Hansen
2016-06-08 11:02   ` [tip:perf/core] perf/x86/cstate: Use " tip-bot for Dave Hansen
2016-06-03  0:19 ` [PATCH 11/20] x86, uncore: use Intel family name macros for uncore Dave Hansen
2016-06-08 11:03   ` [tip:perf/core] perf/x86/uncore: Use " tip-bot for Dave Hansen
2016-06-03  0:19 ` [PATCH 12/20] x86, edac: use Intel family name macros for edac driver Dave Hansen
2016-06-03  0:19 ` [PATCH 13/20] x86, cpufreq: use Intel family name macros for intel_pstate cpufreq driver Dave Hansen
2016-06-08 14:15   ` [tip:x86/cpu] x86/cpufreq: Use Intel family name macros for the " tip-bot for Dave Hansen
2016-06-03  0:19 ` [PATCH 14/20] x86, acpi, lss: use Intel family name macros for lpss driver Dave Hansen
2016-06-08 14:16   ` [tip:x86/cpu] x86/acpi/lss: Use Intel family name macros for the acpi_lpss driver tip-bot for Dave Hansen
2016-06-03  0:19 ` [PATCH 15/20] x86, intel_telemetry: use Intel family name macros for telemetry driver Dave Hansen
2016-06-08 14:16   ` [tip:x86/cpu] x86/intel_telemetry: Use " tip-bot for Dave Hansen
2016-06-03  0:19 ` [PATCH 16/20] x86, pmc_core: use Intel family name macros for pmc_core driver Dave Hansen
2016-06-08 14:12   ` [tip:perf/core] x86/pmc_core: Use " tip-bot for Dave Hansen
2016-06-03  0:19 ` [PATCH 17/20] x86, mmc: use Intel family name macros for mmc driver Dave Hansen
2016-06-08 14:16   ` [tip:x86/cpu] x86, mmc: Use " tip-bot for Dave Hansen
2016-06-03  0:19 ` [PATCH 18/20] x86, thermal: clean up and fix cpu model detection for intel_soc_dts_thermal Dave Hansen
2016-06-08 14:17   ` [tip:x86/cpu] x86, thermal: Clean up and fix CPU " tip-bot for Dave Hansen
2016-06-03  0:19 ` [PATCH 19/20] x86, rapl: add Skylake server model detection Dave Hansen
2016-06-08 11:03   ` [tip:perf/core] perf/x86/rapl: Add " tip-bot for Jacob Pan
2016-06-08 14:12     ` Vince Weaver
2016-06-10 12:35       ` Jacob Pan
2016-06-10 15:46         ` Dave Hansen
2016-06-03  0:19 ` [PATCH 20/20] x86, powercap, rapl: add Skylake Server model number Dave Hansen
2016-06-08 14:14   ` [tip:x86/cpu] x86, powercap, rapl: Add " tip-bot for Dave Hansen
2016-06-03  0:38 ` [PATCH 01/20] [v2] x86, intel: Introduce macros for Intel family numbers Rafael J. Wysocki
2016-06-08  9:56 ` [tip:x86/urgent] x86/cpu/intel: " tip-bot for Dave Hansen
2016-06-08 10:03 ` tip-bot for Dave Hansen
2016-06-08 11:01 ` [PATCH 01/20] [v2] x86, intel: " Ingo Molnar

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