linux-kernel - Re: [PATCH] x86/spectre_v2: Remove 0xc2 from spectre_bad

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Date:   Fri, 9 Feb 2018 14:39:02 +0000
From:   Darren Kenny <darren.kenny@...cle.com>
To:     David Woodhouse <dwmw2@...radead.org>
Cc:     linux-kernel@...r.kernel.org, Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>,
        "H. Peter Anvin" <hpa@...or.com>, x86@...nel.org,
        Kyle Huey <me@...ehuey.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Peter Zijlstra <peterz@...radead.org>,
        "Levin, Alexander (Sasha Levin)" <alexander.levin@...izon.com>,
        Darren Kenny <darren.kenny@...cle.com>
Subject: Re: [PATCH] x86/spectre_v2: Remove 0xc2 from spectre_bad_microcodes

On Fri, Feb 09, 2018 at 02:29:27PM +0000, David Woodhouse wrote:
>On Fri, 2018-02-09 at 14:10 +0000, Darren Kenny wrote:
>> According to the latest microcode update from Intel (on Feb 8, 2018) on
>> Skylake we should be using the microcode revisions 0xC2***, so we need
>> to remove that from the blacklist now.
>
>The doc also suggests that Gemini Lake 0x22 is also now known to be OK.
>I'll do a full pass over it and bring the list completely up to date.
>
>Thanks.

OK, let me know if you need me to do anything.

Thanks,

Darren.