linux-kernel - Re: [BUG] x86 : i486 reporting to be vulnerable to Meltdown/Spectre_V1/Spectre

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Message-ID: <20180206215959.0f640736@alans-desktop>
Date:   Tue, 6 Feb 2018 21:59:59 +0000
From:   Alan Cox <gnomes@...rguk.ukuu.org.uk>
To:     tedheadster <tedheadster@...il.com>
Cc:     whiteheadm@....org, David Woodhouse <dwmw2@...radead.org>,
        Guenter Roeck <linux@...ck-us.net>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Hugh Dickins <hughd@...gle.com>, dave.hansen@...ux.intel.com,
        jikos@...nel.org, Borislav Petkov <bp@...en8.de>,
        Kees Cook <keescook@...omium.org>,
        Jamie Iles <jamie@...ieiles.com>, eduval@...zon.com,
        labbott@...hat.com, Rik van Riel <riel@...riel.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        linux-kernel@...r.kernel.org
Subject: Re: [BUG] x86 : i486 reporting to be vulnerable to
 Meltdown/Spectre_V1/Spectre_V2

> If that is correct (and I might be wrong), then I am up to date and I
> am still getting the following in /proc/cpuinfo on my Pentium 4M i686:
> 
> bugs  : cpu_meltdown spectre_v1 spectre_v2
> 
> - Matthew

That's an interesting museum piece. It's a Northwood core so I believe
the reporting is correct.

Alan