linux-kernel - RE: [PATCH v4 02/13] x86/resctrl: Remove arch_has_empty

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Message-ID: <MW3PR12MB455342442B9A72C9D555855895489@MW3PR12MB4553.namprd12.prod.outlook.com>
Date:   Fri, 16 Sep 2022 19:00:19 +0000
From:   "Moger, Babu" <Babu.Moger@....com>
To:     Reinette Chatre <reinette.chatre@...el.com>,
        "corbet@....net" <corbet@....net>,
        "tglx@...utronix.de" <tglx@...utronix.de>,
        "mingo@...hat.com" <mingo@...hat.com>,
        "bp@...en8.de" <bp@...en8.de>
CC:     "fenghua.yu@...el.com" <fenghua.yu@...el.com>,
        "dave.hansen@...ux.intel.com" <dave.hansen@...ux.intel.com>,
        "x86@...nel.org" <x86@...nel.org>, "hpa@...or.com" <hpa@...or.com>,
        "paulmck@...nel.org" <paulmck@...nel.org>,
        "akpm@...ux-foundation.org" <akpm@...ux-foundation.org>,
        "quic_neeraju@...cinc.com" <quic_neeraju@...cinc.com>,
        "rdunlap@...radead.org" <rdunlap@...radead.org>,
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        "chang.seok.bae@...el.com" <chang.seok.bae@...el.com>,
        "pawan.kumar.gupta@...ux.intel.com" 
        <pawan.kumar.gupta@...ux.intel.com>,
        "jmattson@...gle.com" <jmattson@...gle.com>,
        "daniel.sneddon@...ux.intel.com" <daniel.sneddon@...ux.intel.com>,
        "Das1, Sandipan" <Sandipan.Das@....com>,
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Subject: RE: [PATCH v4 02/13] x86/resctrl: Remove arch_has_empty_bitmaps

[AMD Official Use Only - General]



> -----Original Message-----
> From: Reinette Chatre <reinette.chatre@...el.com>
> Sent: Friday, September 16, 2022 10:54 AM
> To: Moger, Babu <Babu.Moger@....com>; corbet@....net;
> tglx@...utronix.de; mingo@...hat.com; bp@...en8.de
> Cc: 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;
> chang.seok.bae@...el.com; pawan.kumar.gupta@...ux.intel.com;
> jmattson@...gle.com; daniel.sneddon@...ux.intel.com; Das1, Sandipan
> <Sandipan.Das@....com>; tony.luck@...el.com; james.morse@....com;
> linux-doc@...r.kernel.org; linux-kernel@...r.kernel.org;
> bagasdotme@...il.com; eranian@...gle.com
> Subject: Re: [PATCH v4 02/13] x86/resctrl: Remove arch_has_empty_bitmaps
> 
> Hi Babu,
> 
> On 9/7/2022 11:00 AM, Babu Moger wrote:
> > The field arch_has_empty_bitmaps is not required anymore. The field
> > min_cbm_bits is enough to validate the CBM (capacity bit mask) if the
> > architecture can support the zero CBM or not.
> >
> > Suggested-by: Reinette Chatre <reinette.chatre@...el.com>
> > Signed-off-by: Babu Moger <babu.moger@....com>
> > ---
> 
> Thank you.
> 
> Reviewed-by: Reinette Chatre <reinette.chatre@...el.com>

Thank You.
Babu Moger