From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D0C7334C98F; Fri, 21 Nov 2025 13:52:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763733140; cv=none; b=VqPzNLTSPotAANfA+Q/YK180TI0Ep6gQi9zEIbUPpX+1GacS0UljoItW12XQlGokPVjQPyfdNIgIFAgcgcrtkqqwUISKXTlqJRi+A8unZ8JCR9Rhf4G1IBNY/6Y1KOYZbuONSpUc4XWeAkccyoxIJuPBnzX4hTfEUX21zlj9UwA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763733140; c=relaxed/simple; bh=f/EF6eQRIdl4JSvzy1c3wKN64EqupkMRa+S7e48YbqY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ZwFLkQdBD5nixWWeE/AWH3MupBUsiPgzfK1m3XgsDBgFHnTUSjHAZvI2JeulyczpEFWE35ftgJfE5le7AN2BmweVdXTxxcI+Va4QuRkPfSUMhcH3/KjcMCTsQ1jwcABWf4ba4zhjLaPVJkd+ptrnb+npP0NffTudJkxReNzPoKU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=OMkl4SIn; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="OMkl4SIn" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5CE3DC4CEF1; Fri, 21 Nov 2025 13:52:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1763733140; bh=f/EF6eQRIdl4JSvzy1c3wKN64EqupkMRa+S7e48YbqY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=OMkl4SInqeLB7oCeMvkGaIs8dKtctzV0aoJ3S1Ib7jdboE7hwpQpnQIL6fFVzdsQ2 87ZdqJdOo9a1ZD0yR4X57gn5ZBcsuY8umsT84z+xsYhr/zx8tsgAlt2cZ7nhZ8h51h HiMxFWtDYHMiTeWCSkvctXk8G4fMKWmrzUjJc1Xk= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, "Mario Limonciello (AMD)" , "Borislav Petkov (AMD)" , stable@kernel.org Subject: [PATCH 6.6 366/529] x86/microcode/AMD: Add more known models to entry sign checking Date: Fri, 21 Nov 2025 14:11:05 +0100 Message-ID: <20251121130244.051336012@linuxfoundation.org> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20251121130230.985163914@linuxfoundation.org> References: <20251121130230.985163914@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Mario Limonciello (AMD) commit d23550efc6800841b4d1639784afaebdea946ae0 upstream. Two Zen5 systems are missing from need_sha_check(). Add them. Fixes: 50cef76d5cb0 ("x86/microcode/AMD: Load only SHA256-checksummed patches") Signed-off-by: Mario Limonciello (AMD) Signed-off-by: Borislav Petkov (AMD) Cc: Link: https://patch.msgid.link/20251106182904.4143757-1-superm1@kernel.org Signed-off-by: Greg Kroah-Hartman --- arch/x86/kernel/cpu/microcode/amd.c | 2 ++ 1 file changed, 2 insertions(+) --- a/arch/x86/kernel/cpu/microcode/amd.c +++ b/arch/x86/kernel/cpu/microcode/amd.c @@ -210,10 +210,12 @@ static bool need_sha_check(u32 cur_rev) case 0xaa001: return cur_rev <= 0xaa00116; break; case 0xaa002: return cur_rev <= 0xaa00218; break; case 0xb0021: return cur_rev <= 0xb002146; break; + case 0xb0081: return cur_rev <= 0xb008111; break; case 0xb1010: return cur_rev <= 0xb101046; break; case 0xb2040: return cur_rev <= 0xb204031; break; case 0xb4040: return cur_rev <= 0xb404031; break; case 0xb6000: return cur_rev <= 0xb600031; break; + case 0xb6080: return cur_rev <= 0xb608031; break; case 0xb7000: return cur_rev <= 0xb700031; break; default: break; }