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 B5A82C433EF for ; Tue, 3 May 2022 14:30:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237079AbiECOdt (ORCPT ); Tue, 3 May 2022 10:33:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59764 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234523AbiECOdr (ORCPT ); Tue, 3 May 2022 10:33:47 -0400 Received: from mout.kundenserver.de (mout.kundenserver.de [212.227.17.13]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8D61DDBF; Tue, 3 May 2022 07:30:11 -0700 (PDT) Received: from mail-wr1-f53.google.com ([209.85.221.53]) by mrelayeu.kundenserver.de (mreue108 [213.165.67.113]) with ESMTPSA (Nemesis) id 1MeTsQ-1oMKHu0QwG-00aRz8; Tue, 03 May 2022 16:30:10 +0200 Received: by mail-wr1-f53.google.com with SMTP id w4so23592610wrg.12; Tue, 03 May 2022 07:30:09 -0700 (PDT) X-Gm-Message-State: AOAM533c1wg+rduUfhZ7NSslyNPeX1QsmZjDXTvj7Ngsb1/WHAGBJ4a8 mAeNnRc78wyInxd5T99gBaTb8jMUe38MNvwl45w= X-Google-Smtp-Source: ABdhPJzBrB6Hq8d9DfigwWJUnvR6JgldisGRuo8lFweHaJxUdm7WjYyRpRzeyy/XN6uA5q8KyUIXhqy6JFoQk/SEnPM= X-Received: by 2002:a05:6000:707:b0:20c:4fd8:1d61 with SMTP id bs7-20020a056000070700b0020c4fd81d61mr13363100wrb.407.1651588209550; Tue, 03 May 2022 07:30:09 -0700 (PDT) MIME-Version: 1.0 References: <20220419163810.2118169-1-arnd@kernel.org> <6f1b27fa-96d1-4be7-ac6a-762610314f2a@roeck-us.net> <8d6d453a-e6fc-439b-2f34-e60c22fc9e98@roeck-us.net> <149509dd-f43d-1b27-4395-81eab4ff3455@roeck-us.net> <4dcdbfe2-9edf-320b-d123-3b62c8b5e28e@roeck-us.net> <04840b4f-5b9d-b29a-62f7-e5148d415313@roeck-us.net> In-Reply-To: From: Arnd Bergmann Date: Tue, 3 May 2022 16:29:52 +0200 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v2 00/48] ARM: PXA multiplatform support To: Guenter Roeck Cc: Arnd Bergmann , Robert Jarzmik , Linux ARM , Daniel Mack , Haojian Zhuang , Marek Vasut , Philipp Zabel , Lubomir Rintel , Paul Parsons , Sergey Lapin , Thomas Bogendoerfer , Michael Turquette , Stephen Boyd , "Rafael J. Wysocki" , Viresh Kumar , Dmitry Torokhov , Ulf Hansson , Dominik Brodowski , Helge Deller , Mark Brown , Linus Walleij , Linux Kernel Mailing List , "open list:BROADCOM NVRAM DRIVER" , IDE-ML , linux-clk , Linux PM list , "open list:HID CORE LAYER" , patches@opensource.cirrus.com, linux-leds@vger.kernel.org, linux-mmc , linux-mtd , linux-rtc@vger.kernel.org, USB list , Linux Fbdev development list , dri-devel , ALSA Development Mailing List Content-Type: text/plain; charset="UTF-8" X-Provags-ID: V03:K1:HSVn/iX+FVdEK5IEwHfYjhX1cPdyQyAdi5G712ba+0brJUy62iM 1rbmna4lcLarY0LKIetASW/ACTRqX+5lyLLLTLC9zKZK5RcoNNyiPUULeHGI7KjievG1Msf mLP3/+m2YGbDYGYZVgXch0B3BedoGkW8FMmSmxM3V7SgTYbQROt5sQIpdXP8MO0nMFTT+Tg Apl6qKukzVqiMqe656Rww== X-UI-Out-Filterresults: notjunk:1;V03:K0:mcDpGgXBVRw=:SU9lJl+naDv5hDhnlha3Wj jgZBbtLlBPyFA7gCTCMEItAUEs+dQfD5fdF24XVuJ/Wz7LSCuZJwwAbotOFyElBoa0QUz1Hoy A/ggJJzNCU4Rpo0nvIN77Nz2PIUxjdkbC3O6kGCXWoJ7XrGchOPW/JBWTCug1nbnPk+yVbCLb TEpd5yI36ky7CNec/dyU/UWxqBl/ayr/3VVVV3aqJis+FQJ2SJ2NGs4vqGWfdsqecqwKhDInK Mf396m2qqvB+XtjEl4kIc4nW3LgkUBXoEb3oQon87LF16+U7A0MLVRJZ1gmZcnXu+zkDgiC2V CPKY449JrI1TrZoa3KG6opZtgYRphWJJ4YkM28vpvJtyK8mbFvtDRWyklpYkHjFpDhwWLFiZg N2E9GIGLiKEdDRaeBtOcLYUdxK1gOaVbJw4NMn5zgYzOytaaeG8iihofBYqzZczQ1geUnGNRD tvTsZ98DhPTxYg4+nVYghN00Yp7CSC0oV6Fj603gVSXtPY9f+uIptzPmzhOS1IwVJNJALXaAX iamIT0B40+VvAIcqKwWqZadCNgO+6Rp7Ipt+9+hQZVSAdjyrvF6XIHPrj+GSydMA91fZiu6xZ uHrBLVN2Vw5d3UQfAHsLDpeHeR4hXZJqJhzVAMzzSbnCJtL1XvfqP8eYhkIgKHQB6d5CpUxmT wpEzizUUcGtIfKdIFuMbREWrMBNyNFxLRIZYhy2zMId19FN7tw08oiJXLcdJ0iVQIEiMDxtjM NSbVi28DWfSruR19DOy5wAi/JpFzjX1joBUTOm4nAyDgXJ2aQEL9JrEMyOLe5HgSVwULvKeoD RcjhneTdeqhPru8evjetVmyAEb366fBoqUipYRTJXeFCNs8Ytk= Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, May 3, 2022 at 4:04 PM Guenter Roeck wrote: > On 5/3/22 00:17, Arnd Bergmann wrote: > > > If you have a z2 specific config, that would probably not enable CONFIG_OF, > > which is always turned on for multiplatform, but again that only adds around > > 250KB in my builds (using gcc-11). This is more than I'd like it to be, but > > still much less than 1MB. > > > > Maybe it is a bit less; I only compared the size of "Image". Either case, > it is enough to cause the problem. I am not sure if it is worth the time > trying to track this down further. Sure, I'm not worried about the boot regression any more, as that is definitely explained by the size growth. The only question is whether the patches make the kernel grow more than it should. The 40+250KB I measured seem within my expectations, so unless you have specific data showing much more, I think we're good. Thanks for all the help! Arnd