linux-kernel - Re: [PATCH 09/15] x86, amd: add accessor for number of cores per compute unit

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Message-ID: <55E01517.2000104@roeck-us.net>
Date:	Fri, 28 Aug 2015 01:00:23 -0700
From:	Guenter Roeck <linux@...ck-us.net>
To:	Borislav Petkov <bp@...en8.de>, Huang Rui <ray.huang@....com>,
	Ingo Molnar <mingo@...nel.org>
CC:	Borislav Petkov <bp@...e.de>, Jean Delvare <jdelvare@...e.de>,
	Andy Lutomirski <luto@...capital.net>,
	Andreas Herrmann <herrmann.der.user@...il.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Peter Zijlstra <peterz@...radead.org>,
	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	Len Brown <lenb@...nel.org>,
	John Stultz <john.stultz@...aro.org>,
	Frédéric Weisbecker <fweisbec@...il.com>,
	lm-sensors@...sensors.org, linux-kernel@...r.kernel.org,
	x86@...nel.org,
	Andreas Herrmann <herrmann.der.user@...glemail.com>,
	Aravind Gopalakrishnan <Aravind.Gopalakrishnan@....com>,
	Fengguang Wu <fengguang.wu@...el.com>,
	Aaron Lu <aaron.lu@...el.com>, Tony Li <tony.li@....com>
Subject: Re: [PATCH 09/15] x86, amd: add accessor for number of cores per
 compute unit

On 08/27/2015 11:48 PM, Borislav Petkov wrote:
> On Thu, Aug 27, 2015 at 04:07:40PM +0800, Huang Rui wrote:
>> Add an accessor function amd_get_cores_per_cu() which returns the
>> number of cores per compute unit.
>>
>> In a subsequent patch, we will use this function in fam15h_power
>> driver.
>>
>> Signed-off-by: Huang Rui <ray.huang@....com>
>> ---
>>   arch/x86/include/asm/processor.h |  1 +
>>   arch/x86/kernel/cpu/amd.c        | 19 +++++++++++++++++--
>>   2 files changed, 18 insertions(+), 2 deletions(-)
>
> Btw, this needs an ACK from a tip person if it goes through the hwmon
> tree.
>
Yes, most definitely.

Guenter


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