linux-kernel - Re: [PATCH v3 1/5] x86/microcode/intel: Check against CPU signature before saving microcode

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Message-ID: <YwjzosEnhr3sGKMR@zn.tnic>
Date:   Fri, 26 Aug 2022 18:24:02 +0200
From:   Borislav Petkov <bp@...en8.de>
To:     Ashok Raj <ashok.raj@...el.com>
Cc:     Thomas Gleixner <tglx@...utronix.de>,
        Tony Luck <tony.luck@...el.com>,
        Dave Hansen <dave.hansen@...el.com>,
        LKML Mailing List <linux-kernel@...r.kernel.org>,
        X86-kernel <x86@...nel.org>,
        Andy Lutomirski <luto@...capital.net>,
        Tom Lendacky <thomas.lendacky@....com>,
        Jacon Jun Pan <jacob.jun.pan@...el.com>
Subject: Re: [PATCH v3 1/5] x86/microcode/intel: Check against CPU signature
 before saving microcode

On Thu, Aug 25, 2022 at 03:27:57AM +0000, Ashok Raj wrote:
> Old patch header rev is fms3
> New patch header is fms2
> Your CPU sig is fms2.

Can you pls give me exact reproduction instructions how you come to this
situation? 

dhansen and I are talking about this whole deal on IRC and I'm having
more questions than answers so I'd like to reproduce this locally.

Thx.

-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette