linux-kernel - Re: [RESEND RFC PATCH] x86/bugs: Add "unknown" reporting for MMIO Stale Data

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Message-ID: <31d026f3-a356-d7bd-26f1-32d163a7f5b4@intel.com>
Date:   Fri, 29 Jul 2022 16:18:58 -0700
From:   Dave Hansen <dave.hansen@...el.com>
To:     Tony Luck <tony.luck@...el.com>
Cc:     Pawan Gupta <pawan.kumar.gupta@...ux.intel.com>,
        Borislav Petkov <bp@...en8.de>,
        Jonathan Corbet <corbet@....net>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>,
        Dave Hansen <dave.hansen@...ux.intel.com>, x86@...nel.org,
        "H. Peter Anvin" <hpa@...or.com>, linux-doc@...r.kernel.org,
        linux-kernel@...r.kernel.org, stable@...r.kernel.org,
        antonio.gomez.iglesias@...ux.intel.com,
        Daniel Sneddon <daniel.sneddon@...ux.intel.com>,
        andrew.cooper3@...rix.com, Josh Poimboeuf <jpoimboe@...nel.org>
Subject: Re: [RESEND RFC PATCH] x86/bugs: Add "unknown" reporting for MMIO
 Stale Data

On 7/29/22 16:07, Tony Luck wrote:
> https://www.intel.com/content/www/us/en/developer/topic-technology/software-security-guidance/processors-affected-consolidated-product-cpu-model.html
> 
> Click to the 2022 tab. The MMIO affected/not-affected status is there
> (you'll need to use the horizontal scroll to shift over to see those
> columns).
> 
> This table lists all the CPUs that were not "older".
> 
> Any CPU not on that list is out of servicing period.

Perfect!  Thanks, Tony!