linux-kernel - RE: [PATCH v11 04/13] x86/cpufeatures: Add Bandwidth Monitoring Event Configuration feature flag

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Message-ID: <MW3PR12MB455384130AF0BDE3AF88BCF095FE9@MW3PR12MB4553.namprd12.prod.outlook.com>
Date:   Mon, 9 Jan 2023 23:10:40 +0000
From:   "Moger, Babu" <Babu.Moger@....com>
To:     Borislav Petkov <bp@...en8.de>
CC:     "Luck, Tony" <tony.luck@...el.com>,
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Subject: RE: [PATCH v11 04/13] x86/cpufeatures: Add Bandwidth Monitoring Event
 Configuration feature flag

[AMD Official Use Only - General]



> -----Original Message-----
> From: Borislav Petkov <bp@...en8.de>
> Sent: Monday, January 9, 2023 3:52 PM
> To: Moger, Babu <Babu.Moger@....com>
> Cc: Luck, Tony <tony.luck@...el.com>; corbet@....net; Chatre, Reinette
> <reinette.chatre@...el.com>; tglx@...utronix.de; mingo@...hat.com; Yu,
> Fenghua <fenghua.yu@...el.com>; dave.hansen@...ux.intel.com;
> x86@...nel.org; hpa@...or.com; paulmck@...nel.org; akpm@...ux-
> foundation.org; quic_neeraju@...cinc.com; rdunlap@...radead.org;
> damien.lemoal@...nsource.wdc.com; songmuchun@...edance.com;
> peterz@...radead.org; jpoimboe@...nel.org; pbonzini@...hat.com; Bae,
> Chang Seok <chang.seok.bae@...el.com>;
> pawan.kumar.gupta@...ux.intel.com; jmattson@...gle.com;
> daniel.sneddon@...ux.intel.com; Das1, Sandipan <Sandipan.Das@....com>;
> james.morse@....com; linux-doc@...r.kernel.org; linux-
> kernel@...r.kernel.org; bagasdotme@...il.com; Eranian, Stephane
> <eranian@...gle.com>; christophe.leroy@...roup.eu; jarkko@...nel.org;
> Hunter, Adrian <adrian.hunter@...el.com>; quic_jiles@...cinc.com;
> peternewman@...gle.com
> Subject: Re: [PATCH v11 04/13] x86/cpufeatures: Add Bandwidth Monitoring
> Event Configuration feature flag
> 
> On Mon, Jan 09, 2023 at 03:44:30PM -0600, Moger, Babu wrote:
> > So, if we remove them, we need to update here also.
> 
> We can "reroute" that documentation to /sys/fs/resctrl's info...

Yes. We could. But at this point we don't have all the features listed in /sys/fs/resctrl/info directory. We need to add all the resctrl feature bits in info directory.
How about we take this as separate task and I can send separate series to address it?
Thanks
Babu