linux-kernel - Re: [PATCH v17 26/33] fs/resctrl: Introduce mbm_assign_on

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <bf052db2-3131-4295-a745-7ca21d0012df@amd.com>
Date: Wed, 3 Sep 2025 13:53:03 -0500
From: "Moger, Babu" <babu.moger@....com>
To: Reinette Chatre <reinette.chatre@...el.com>, corbet@....net,
 tony.luck@...el.com, tglx@...utronix.de, mingo@...hat.com, bp@...en8.de,
 dave.hansen@...ux.intel.com
Cc: Dave.Martin@....com, james.morse@....com, x86@...nel.org, hpa@...or.com,
 akpm@...ux-foundation.org, rostedt@...dmis.org, paulmck@...nel.org,
 pawan.kumar.gupta@...ux.intel.com, kees@...nel.org, arnd@...db.de,
 fvdl@...gle.com, seanjc@...gle.com, thomas.lendacky@....com,
 yosry.ahmed@...ux.dev, xin@...or.com, sohil.mehta@...el.com,
 kai.huang@...el.com, xiaoyao.li@...el.com, peterz@...radead.org,
 mario.limonciello@....com, xin3.li@...el.com, perry.yuan@....com,
 chang.seok.bae@...el.com, linux-doc@...r.kernel.org,
 linux-kernel@...r.kernel.org, peternewman@...gle.com, eranian@...gle.com,
 gautham.shenoy@....com
Subject: Re: [PATCH v17 26/33] fs/resctrl: Introduce mbm_assign_on_mkdir to
 enable assignments on mkdir

Hi Reinette,

On 9/2/25 21:44, Reinette Chatre wrote:
> Hi Babu,
> 
> On 8/14/25 7:25 PM, Babu Moger wrote:
>> The "mbm_event" counter assignment mode allows users to assign a hardware
>> counter to an RMID, event pair and monitor the bandwidth as long as it is
>> assigned.
>>
>> Introduce a user-configurable option that determines if a counter will
>> automatically be assigned to an RMID, event pair when its associated
>> monitor group is created via mkdir. Accessible when mbm_event" counter
> 
> Mismatched quote: mbm_event" -> "mbm_event"

Sure.

> 
>> assignment mode is enabled.
>>
>> Suggested-by: Peter Newman <peternewman@...gle.com>
>> Signed-off-by: Babu Moger <babu.moger@....com>
>> ---
> 
> | Reviewed-by: Reinette Chatre <reinette.chatre@...el.com>
> 
Thanks

> Reinette
> 
> ps. If there is a re-spin, please consider adding "mbm_assign_on_mkdir" 
> in cover-letter under "Feature adds following interface files".
> 

Yes. There will be at-least on more re-spin. Sure. Will add it.
-- 
Thanks
Babu Moger