From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5A8BCC7EE29 for ; Thu, 8 Jun 2023 07:44:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232116AbjFHHoO (ORCPT ); Thu, 8 Jun 2023 03:44:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39838 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232954AbjFHHoK (ORCPT ); Thu, 8 Jun 2023 03:44:10 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BDED126B5 for ; Thu, 8 Jun 2023 00:44:08 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 2EC4E649AB for ; Thu, 8 Jun 2023 07:44:08 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 19E25C4339E; Thu, 8 Jun 2023 07:44:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1686210247; bh=44ZX1/E2URdeoOQhLnD0WSIkxPdv5hv0yg9fQ0AKqQI=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=NVF+otL98/xTKC6DMJu/vGfZAQzdK5ca97MewAtJJEKkMymQkknbqDCtbBF5p/uk5 9DZuEkalhYoQO1dNB9/cp3rGCtwVZ1rjnAnx93gk1fnsUeB/879tVePQTOgrSCeZXE 2LSaxwOP+JsdNSE7cKwnLrTpEQC8S4dvDiSLdMr8= Date: Thu, 8 Jun 2023 09:44:04 +0200 From: Greg KH To: Jeremi Piotrowski Cc: stable@vger.kernel.org, dpark@linux.microsoft.com, t-lo@linux.microsoft.com, Sasha Levin , Ard Biesheuvel Subject: Re: [PATCH 6.1] arm64: efi: Use SMBIOS processor version to key off Ampere quirk Message-ID: <2023060845-wipe-headlamp-6c00@gregkh> References: <2023060606-shininess-rosy-7533@gregkh> <20230607122612.GA846@linuxonhyperv3.guj3yctzbm1etfxqx2vob5hsef.xx.internal.cloudapp.net> <2023060719-uncertain-implant-dede@gregkh> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Thu, Jun 08, 2023 at 09:36:22AM +0200, Jeremi Piotrowski wrote: > On 6/7/2023 8:36 PM, Greg KH wrote: > > On Wed, Jun 07, 2023 at 05:26:12AM -0700, Ard Biesheuvel wrote: > >> [ Upstream commit eb684408f3ea4856639675d6465f0024e498e4b1 ] > >> > >> Instead of using the SMBIOS type 1 record 'family' field, which is often > >> modified by OEMs, use the type 4 'processor ID' and 'processor version' > >> fields, which are set to a small set of probe-able values on all known > >> Ampere EFI systems in the field. > >> > >> Fixes: 550b33cfd4452968 ("arm64: efi: Force the use of ...") > >> Tested-by: Andrea Righi > >> Signed-off-by: Ard Biesheuvel > >> Signed-off-by: Sasha Levin > > > > Where did Sasha sign off on this? > > > > I must have picked the commit from the 6.2 backport: > > https://lore.kernel.org/stable/20230328142621.544265000@linuxfoundation.org/#t > https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.2.16&id=b824efafca6739f6c80d22d88a83e6545114ed8e When doing so, please be explicit, otherwise it is very confusing. thanks, greg k-h