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

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Message-ID: <1518186567.3677.245.camel@infradead.org>
Date:   Fri, 09 Feb 2018 14:29:27 +0000
From:   David Woodhouse <dwmw2@...radead.org>
To:     Darren Kenny <darren.kenny@...cle.com>,
        linux-kernel@...r.kernel.org
Cc:     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>
Subject: Re: [PATCH] x86/spectre_v2: Remove 0xc2 from spectre_bad_microcodes

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.

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