linux-kernel - Re: [PATCH v2 12/23] x86/resctrl: Abstract and use supports_mba

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Message-ID: <11cb7dfe-52d9-9318-6a66-29b8c4df0e42@intel.com>
Date:   Fri, 15 Oct 2021 15:28:00 -0700
From:   Reinette Chatre <reinette.chatre@...el.com>
To:     James Morse <james.morse@....com>, <x86@...nel.org>,
        <linux-kernel@...r.kernel.org>
CC:     Fenghua Yu <fenghua.yu@...el.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        H Peter Anvin <hpa@...or.com>,
        Babu Moger <Babu.Moger@....com>,
        <shameerali.kolothum.thodi@...wei.com>,
        Jamie Iles <jamie@...iainc.com>,
        "D Scott Phillips OS" <scott@...amperecomputing.com>,
        <lcherian@...vell.com>, <bobo.shaobowang@...wei.com>,
        <tan.shaopeng@...itsu.com>
Subject: Re: [PATCH v2 12/23] x86/resctrl: Abstract and use
 supports_mba_mbps()

Hi James,

On 10/1/2021 9:02 AM, James Morse wrote:
> To determine whether the mba_MBps option to resctrl should be supported,
> resctrl tests the boot cpus' x86_vendor.

cpus -> CPUs

Reinette