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 3C9CE290F for ; Mon, 3 Nov 2025 00:21:58 +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=1762129319; cv=none; b=cgEB3q9ECsgaEfL2uhjPQDki3PJkQUe8WUOYKdiSrDW5K/xSNQApvZ1dWGdiVI1nKfwjHsmLEYuq+e3RvSvLoQvWj66mG0l886SPjPVaSQyQCTQfaarbqbP0HsV9iH95ivpDWqnOgeS+nqycMLPq+lfaLkRHCfR1839Rn7SXob4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762129319; c=relaxed/simple; bh=xuitAWclERtFJM9WPrOgMLqINCKlfrqKe15Lya9DV/g=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=MLVeFnuIzT2BA5rB4qo9RC6U5T/eO/d0+8sfZSZDg4Xa8fDr8wshuiTgPph00ZX8SvaIXnIXhVrWQWMLYEsnS2fbbqCqhOmwFKa2bC6PwsHl5pN/L+uNayhTV0Zmcp9i10RXLavTiWwRRpt2FeoLcKmIHpd3JzTMUs2vAjIkfm8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=cGnLSa7y; 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="cGnLSa7y" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 66AC7C4CEF7; Mon, 3 Nov 2025 00:21:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1762129318; bh=xuitAWclERtFJM9WPrOgMLqINCKlfrqKe15Lya9DV/g=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=cGnLSa7yGY9PypyZdAdPG1XSX/UCyYsr1FnD4ZOAvYpQIcqVmADNFR3fFL8aaaT02 nTmy/QoSx2NAGHhtb4dZEeGbWMxzcSh9Lb/azg12rsDQq4zCxri2ERoF5LBx3Bzhuc 5z7Q/7sonpgC6ZlD7jSxQVwuh4hiCtU6BvjkbVRg= Date: Mon, 3 Nov 2025 09:21:54 +0900 From: Greg KH To: Borislav Petkov Cc: gourry@gourry.net, stable@vger.kernel.org Subject: Re: FAILED: patch "[PATCH] x86/CPU/AMD: Add RDSEED fix for Zen5" failed to apply to 6.12-stable tree Message-ID: <2025110330-algorithm-sixfold-607b@gregkh> References: <2025110202-attendant-curtain-cd04@gregkh> <20251102173101.GBaQeVVeAvolV0UMAv@fat_crate.local> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251102173101.GBaQeVVeAvolV0UMAv@fat_crate.local> On Sun, Nov 02, 2025 at 06:31:01PM +0100, Borislav Petkov wrote: > On Sun, Nov 02, 2025 at 11:19:02PM +0900, gregkh@linuxfoundation.org wrote: > > +static const struct x86_cpu_id zen5_rdseed_microcode[] = { > > + ZEN_MODEL_STEP_UCODE(0x1a, 0x02, 0x1, 0x0b00215a), > > + ZEN_MODEL_STEP_UCODE(0x1a, 0x11, 0x0, 0x0b101054), > > +}; > > Yeah, we don't have that min microcode gunk with the device_id match so we'll > have to do something like we did for TSA. I.e., below. > > I'll test it tomorrow to make sure it doesn't do any cat incinerations :-P No worries. Don't know if you want this for any other stable kernels older than that, but it didn't apply there either :) thanks, greg k-h