linux-kernel - Re: [PATCH v3 1/3] RAS: Introduce AMD Address Translation Library

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Message-ID: <20231213170706.GIZXnkumZOYAh2H+jx@fat_crate.local>
Date:   Wed, 13 Dec 2023 18:07:06 +0100
From:   Borislav Petkov <bp@...en8.de>
To:     Yazen Ghannam <yazen.ghannam@....com>
Cc:     linux-edac@...r.kernel.org, linux-kernel@...r.kernel.org,
        tony.luck@...el.com, x86@...nel.org, avadhut.naik@....com,
        john.allen@....com, william.roche@...cle.com,
        muralidhara.mk@....com
Subject: Re: [PATCH v3 1/3] RAS: Introduce AMD Address Translation Library

On Wed, Dec 13, 2023 at 12:04:04PM -0500, Yazen Ghannam wrote:
> We could also introduce another software feature bit for Data Fabrics "DF".
> And this could be set when we discover them, like in the AMD_NB code.

And a DF system is a Zen system and a SMCA one. Currently, at least.

Ok, let's leave it with the two feature bits for now. We can always do
the DF bit later, if really needed.

Thx.

-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette