linux-kernel - Re: [PATCH 1/3] x86/Kconfig : Add missing i586-class cpus to X86

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Message-ID: <CAHp75Vec015tw-n-cc-anZ9unFEGhF=Lj55SNwDUDK8dvOdYOg@mail.gmail.com>
Date:   Fri, 16 Feb 2018 16:17:27 +0200
From:   Andy Shevchenko <andy.shevchenko@...il.com>
To:     Matthew Whitehead <tedheadster@...il.com>
Cc:     Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>,
        "H. Peter Anvin" <hpa@...or.com>, x86@...nel.org,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/3] x86/Kconfig : Add missing i586-class cpus to
 X86_CMPXCHG64 Kconfig group

On Thu, Feb 15, 2018 at 6:54 PM, Matthew Whitehead
<tedheadster@...il.com> wrote:
> Several i586-class cpus supporting this instruction are missing from
> the X86_CMPXCHG64 config group.

What about Intel Quark? MinuteIA core which is currently set as M586TSC.

> Using a configuration with either M586TSC or M586MMX currently sets
> X86_MINIMUM_CPU_FAMILY=4 instead of the correct value 5.

Are you sure about this? See above.

-- 
With Best Regards,
Andy Shevchenko