linux-kernel - Re: [PATCH] x86/CPU/AMD: Add additional fixed microcode for SB-7055

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Message-ID: <20251117205816.GFaRuMaDS7a7tnbgjh@fat_crate.local>
Date: Mon, 17 Nov 2025 21:58:16 +0100
From: Borislav Petkov <bp@...en8.de>
To: Christian Ludloff <ludloff@...il.com>
Cc: mario.limonciello@....com, dave.hansen@...ux.intel.com,
	mingo@...hat.com, tglx@...utronix.de, x86@...nel.org,
	lkml <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] x86/CPU/AMD: Add additional fixed microcode for SB-7055

On Sat, Nov 15, 2025 at 12:12:23PM +0100, Borislav Petkov wrote:
> case 0xb0021: return cur_rev <= 0xb002146; break;

Ok, what is in the kernel now is correct because those minimum revisions are
in the official BIOS Entrysign fix. Which is the only true Entrysign fix
anyway.

HTH.

-- 
Regards/Gruss,
    Boris.

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