linux-kernel - Re: [PATCH v4 08/19] x86/resctrl: Introduce the interface to display monitor mode

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Date: Thu, 20 Jun 2024 15:05:05 -0700
From: Reinette Chatre <reinette.chatre@...el.com>
To: <babu.moger@....com>, <corbet@....net>, <fenghua.yu@...el.com>,
	<tglx@...utronix.de>, <mingo@...hat.com>, <bp@...en8.de>,
	<dave.hansen@...ux.intel.com>
CC: <x86@...nel.org>, <hpa@...or.com>, <paulmck@...nel.org>,
	<rdunlap@...radead.org>, <tj@...nel.org>, <peterz@...radead.org>,
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	<kirill.shutemov@...ux.intel.com>, <jithu.joseph@...el.com>,
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	<linux-doc@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<eranian@...gle.com>, <james.morse@....com>
Subject: Re: [PATCH v4 08/19] x86/resctrl: Introduce the interface to display
 monitor mode

Hi Babu,

On 6/19/24 9:25 AM, Moger, Babu wrote:
> On 6/13/24 20:40, Reinette Chatre wrote:
>> On 5/24/24 5:23 AM, Babu Moger wrote:

>>> --- a/Documentation/arch/x86/resctrl.rst
>>> +++ b/Documentation/arch/x86/resctrl.rst
>>> @@ -261,6 +261,16 @@ with the following files:
>>>        Available when ABMC feature is supported. The number of ABMC counters
>>>        available for configuration.
>>>    +"mbm_assign":
>>
>> This name is not ideal but I am having trouble finding a better one ... I
>> have
>> seen you use "monitor mode" a couple of times (even in shortlog), so maybe
>> that
>> could be the start of a more generic name? "mbm_mode"?
> 
> mbm_mode sounds good. Like this.
> 
> $cat /sys/fs/resctrl/info/L3_MON/mbm_mode
> [abmc]
> legacy
> 
> Keeping just "legacy" vs mbm_legacy.
> 

Looks good to me. This sounds generic enough to build on.

Reinette