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 6143A34EF19; Fri, 21 Nov 2025 13:57:57 +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=1763733477; cv=none; b=ebb18clbdatot+zXkcAcphUWX3pScWcIjXsiA13CM5IJCsu8ysexS6w6FyltrRL08UfHpSXvtJ/Sj9S1/anJr5FMf28zPNv3KNSgZ9p/Rlsf32KsXT1pHQ2bTuz/R/WNaiKPkU46FHWMlF4OiUwydUvPeHeGD6N0WQG/4nBYQUI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763733477; c=relaxed/simple; bh=DX8xHgO3c72RSXkei1fAWhuSv16FAd36eUCurKPm7Xw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=kZLtiaf2Q1Y/UR9fR8A9yfuC4DvtadX1/xDbuYExyRE46xn4Ms1U5MnAd4PybT/BGU24xN7pkDiaqqj7jtMtzsgdEIXQhdhEVfDdW6WeAwaV/uoJoYHLwt0l8kbZlxk+p2NPPxJFYSVbAe/jLIkyyJRuDm5uWF70jX2rKCO5MA8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=aVkuuaF0; 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="aVkuuaF0" Received: by smtp.kernel.org (Postfix) with ESMTPSA id DE6D3C4CEF1; Fri, 21 Nov 2025 13:57:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1763733477; bh=DX8xHgO3c72RSXkei1fAWhuSv16FAd36eUCurKPm7Xw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=aVkuuaF0PzsP2cIlpBTCORORFf15LFNwFCjC0pC6FfRGZbtm4vvm0IWVIh18nUPnl 7fxVibX1JQo5O7ZAZZldi7X3JwDlF4QJstH+CwvGIahUnfaVZjaldDDtQAmOyelnHU 2n0TXK/QRtehLC/nN2dS6frGxC9pa2c98iyYokeM= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Andrew Cooper , "Borislav Petkov (AMD)" , stable@kernel.org Subject: [PATCH 6.6 481/529] x86/microcode/AMD: Add Zen5 model 0x44, stepping 0x1 minrev Date: Fri, 21 Nov 2025 14:13:00 +0100 Message-ID: <20251121130248.123430353@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: stable@vger.kernel.org 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: Borislav Petkov (AMD) commit dd14022a7ce96963aa923e35cf4bcc8c32f95840 upstream. Add the minimum Entrysign revision for that model+stepping to the list of minimum revisions. Fixes: 50cef76d5cb0 ("x86/microcode/AMD: Load only SHA256-checksummed patches") Reported-by: Andrew Cooper Signed-off-by: Borislav Petkov (AMD) Cc: Link: https://lore.kernel.org/r/e94dd76b-4911-482f-8500-5c848a3df026@citrix.com Signed-off-by: Greg Kroah-Hartman --- arch/x86/kernel/cpu/microcode/amd.c | 1 + 1 file changed, 1 insertion(+) --- a/arch/x86/kernel/cpu/microcode/amd.c +++ b/arch/x86/kernel/cpu/microcode/amd.c @@ -214,6 +214,7 @@ static bool need_sha_check(u32 cur_rev) case 0xb1010: return cur_rev <= 0xb101046; break; case 0xb2040: return cur_rev <= 0xb204031; break; case 0xb4040: return cur_rev <= 0xb404031; break; + case 0xb4041: return cur_rev <= 0xb404101; break; case 0xb6000: return cur_rev <= 0xb600031; break; case 0xb6080: return cur_rev <= 0xb608031; break; case 0xb7000: return cur_rev <= 0xb700031; break;