linux-kernel - Re: [PATCH 1/3] x86/MCE/AMD, EDAC/mce

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Date:   Tue, 25 May 2021 20:02:44 +0200
From:   Borislav Petkov <bp@...en8.de>
To:     "Chatradhi, Naveen Krishna" <NaveenKrishna.Chatradhi@....com>
Cc:     "linux-edac@...r.kernel.org" <linux-edac@...r.kernel.org>,
        "x86@...nel.org" <x86@...nel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "mingo@...hat.com" <mingo@...hat.com>,
        "mchehab@...nel.org" <mchehab@...nel.org>,
        "M K, Muralidhara" <Muralidhara.MK@....com>
Subject: Re: [PATCH 1/3] x86/MCE/AMD, EDAC/mce_amd: Add new SMCA bank types.

On Mon, May 24, 2021 at 04:41:25PM +0000, Chatradhi, Naveen Krishna wrote:
> [naveenk:] There is a possibility for a heterogenous system with both
> the SMCA_UMC and SMCA_UMC_V2 variant of controllers to exist.

Wait, what? You can have systems with *both* UMCs in the same coherent
fabric and thus the OS can see UMCs of both types on the same system?

Thx.

-- 
Regards/Gruss,
    Boris.

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