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 6DB31C433FE for ; Tue, 3 May 2022 14:35:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237096AbiECOjS (ORCPT ); Tue, 3 May 2022 10:39:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35146 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237129AbiECOiz (ORCPT ); Tue, 3 May 2022 10:38:55 -0400 X-Greylist: delayed 307 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Tue, 03 May 2022 07:35:21 PDT Received: from mout.kundenserver.de (mout.kundenserver.de [212.227.17.13]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2604DA188; Tue, 3 May 2022 07:35:20 -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:TkrtRpmusO8=:sthVsmsei3RX67laZ5MBg/ /49mnsS/vWfPTcKfw65fjRBlx/5GQr2QnGnb2udB8Qk2//rXwlfa1OxnZp8zoe9PmpL0GjesU sUijUBozy/kzCBVkxG0EG3SlFxBAOyscC0ymzHMWEUmT/TN9mPXv8ca1qZPDxZ0bwyZRsrRer 6S+mtTvEeaWguOwnpE3Azjv1ckMla+drmb2uShb1Swy/Z5JZc6+pjexPU6dFcSKIPc067EitT kxHoGFDeDb0p6C+vwbFxfuSMlJ+VoYmlI1mfmhCqYR3cEkMbWajM7hKyaM2gKz8EQvd6fEsCE Dq/3+2qAoN62NLt9cncVnaCGIQbfRVMZ/yv7figFOXOOcPmJrR+DOWuQSC1NMp6S3RpfsUL3d IhymBJVrGubbKjUfryYt2cD0iL/kifC57TOZIDm3N7M0yAd5W8OYZ547QTp0FnlOx4xLiJczP 8Zhin6/+jbJHqEY3oCoJs7HIJ577hLwtPp+HasBSVctRHrW643jf/f1ouVbtfJ81jOLCbtRBR wWMf1mA22gZ9WQvQZb8pBK10DUql/yQK++vbkg2Jtkpj4ijstiGWwIkNBJhk14T6qpifg98D2 6awOclMKsq65VR6H4cwECsxLWdbQzFvaAYe6cLpkcMJr1dZfqAlHfTqYPz9sY1dH5X/Z+T4BI j1uaarK/Asww5bp5a67Dh8OMFqalsBjUqP8A3Q6kBLpm/Pkpk26ZTauIY1Ztnv52epL7op4fx wwg878w7zqa4HbKn3gSNddYZNDntnMSIpJ7jZHaReKk4fZk94NNfDzuTOtFfRc9gn22dfrMpg 1qxWJb7eREc0jD06LMf82UnRGCQ9lW+cVSF57ZHKyhEuYZjaKSmkLk3wjySkFuPoUxMi5og9F +mPPrJZl0XSJkKQUuEvZq2D2RkB2xpMOCcicYx3xI7Dqu21M+VgasPeadGt1tizzz1MMcEvB5 iFSNU9v2uYQ== Precedence: bulk List-ID: X-Mailing-List: linux-leds@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 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 42464C433EF for ; Tue, 3 May 2022 14:30:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Cc:To:Subject:Message-ID:Date:From: In-Reply-To:References:MIME-Version:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=TvwOCmt3fn8gv3DkKjC96/lMHrzfIYLbMF762RyvkaA=; b=h1xnPKdQiqfjfz bv4xj/FIji8e5Yf4BUEoKLz7tLiTVEJ9MJHo+sTvCU3HWhzWW9xRzNb0RXbJNRqkfEEFAoM4GQSz7 KMIUou4foMP+HU8feC9DT0qIZYi+7EKtx2daKBGOvItpNECuXd2wLOsky2DesnS2WwlJta9rCOg3e 2BPypmevZWsYSwWLAOWzulA0VxDwarIv6hjkZuGGERCl1ZPkgBaOFvMyVbh/4Kbwfeb7m7hWrzqpX 7UAzQk0hFAsgtzieR7j9YaU2rz5TDexLdWbt82fsPJ1DjJ3tz/cJGoqsX5k2J/yYSs8okHdP8pUkq Sjmyc7j68BaXlEp0Xu6g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nltXo-006H8C-IC; Tue, 03 May 2022 14:30:28 +0000 Received: from mout.kundenserver.de ([212.227.126.187]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nltXb-006H2b-Jf; Tue, 03 May 2022 14:30:17 +0000 Received: from mail-wr1-f48.google.com ([209.85.221.48]) by mrelayeu.kundenserver.de (mreue009 [213.165.67.97]) with ESMTPSA (Nemesis) id 1MKKdD-1nXvh83puB-00LjIV; Tue, 03 May 2022 16:30:09 +0200 Received: by mail-wr1-f48.google.com with SMTP id x18so23677451wrc.0; Tue, 03 May 2022 07:30:09 -0700 (PDT) X-Gm-Message-State: AOAM530K0oWrMwgXkg2q/3TjLEhO1vJprDM+T65EfnFrp/4utsMPp5pC vNBWXUncrICgP2eVqcarGBW9281slbttVcJDXM4= 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 X-Provags-ID: V03:K1:8S+xUlZg7gnacHwrWnrm9WPeRmbPy1y8LPTED2FFYcB2cxun37Q r2w4PRWjtTNCUMVwp+4RjGt+AjNoLdfv8GdeGi+jMK73W2fnurngb+pml1BWKeIIJdp7MWp jdft61kDykoZ48XUDQ9BucKRWEhMiQkgoXYA3aMyq0v1PflLNzRvVW035bXSgtY5CmEwdNm Ez/r4x3gaZsVif0eoyIRg== X-UI-Out-Filterresults: notjunk:1;V03:K0:QaOhw/afxvQ=:/4Bjk1eIiNQd+IAZcvHTtf MSuz4rh296DzQp512OxEPGmF6dHoe5vp8kHRt8z7Re6INd7X3yTWuH7YMTvDvcMnXRJuS2yoH dWSuNXrxFd96kuj6XddqN0nusJj1JTSAtv/WWrLEkrSW5q4rHMNsvIkHvbTA38n6f47W0nZMu V1O49iKDJkFoAwhtV0Xs7k6IMYxIVq0xy58+NTFticdxxXa5hxXIy705izK6daTu/UK+CFAf6 uXRwcAspgHbN1VXbamFU8Xy3NtmuhEEonI0k5bDVfil5xjP3NH7Z/JmW7giPP0mkZIgKgFFc3 nXNgNSbDOEgkA2CqfhnHwT8E/eVat43vxcmPhIvDRNEqmOHxx4Lt1gWGzBT8yEHJ66p0lCGnl X/Fe+IXnT9yFtH7yKexqwtzeYY9Qaylpz4IfIJ4bteHbtmjIlbDO9BifrpSAMTJxXSqETU09b PG2ygC3B589z4pRN5zyTPsqkyV3+pbE3D9T/0W3mqFHvw5NQW9tINs+f3a6DF8IhbX6jbySeF Uaeex1VIOk0/kIZsc9SuyGhkjF0sz5lnsPRLT+stvYWPDg1JXeCAawbBaQhYFVRMTz2AAWEMF kszPRUVSoo1tACbgzTPHRWjhmb2GSUjR4uSDx0odTnoasZmJgOJwLOvSz5M8k7T0s+ykn3yPk 7HKPi3H7KL91IM3YMzvCiLk2CJYGlR/14yFp4PJAfRjPxGT8CuP60bxBrJEVZKrD7afI= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220503_073015_981235_9755DEEE X-CRM114-Status: GOOD ( 22.88 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.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 ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/ 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 82999C433EF for ; Tue, 3 May 2022 14:31:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Cc:To:Subject:Message-ID:Date:From: In-Reply-To:References:MIME-Version:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=DKKAk8qhU7kCGGQgzeWV5zVGU/HVqkuL4a70ECHZ0gk=; b=Oo2ZuOdqhLdwoO B2cpw+nrVXAIaiQBzT/82EiPkLou9pLBYkpqH6H5O+woK90DRdunNSrzhQlJ2TukjCB5wCsO7VwUc D/jDonzqa34c1kClhHmAO/qHnQ3rhjWyiYJjoAMEt16eioUUq65gtySN4/00aQLUdfBVwShMIUHw+ ZGMR8Bqi2/shvA7qkV8rMknBfzfAWEVIIbLJnjsPguNKMBoRMkNSy9s7/RIyQ7/bOP0O496KA8K42 /gvyuppcRymQ6lxcKoL0apiE5ZA1NcQBRuuifUAg72+4Y+yf7mEom+RfTKvVWzq78D7E7j7arGjAd MLOVL50TiUFAVQaLniCw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nltXf-006H5e-B6; Tue, 03 May 2022 14:30:19 +0000 Received: from mout.kundenserver.de ([212.227.126.187]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nltXb-006H2b-Jf; Tue, 03 May 2022 14:30:17 +0000 Received: from mail-wr1-f48.google.com ([209.85.221.48]) by mrelayeu.kundenserver.de (mreue009 [213.165.67.97]) with ESMTPSA (Nemesis) id 1MKKdD-1nXvh83puB-00LjIV; Tue, 03 May 2022 16:30:09 +0200 Received: by mail-wr1-f48.google.com with SMTP id x18so23677451wrc.0; Tue, 03 May 2022 07:30:09 -0700 (PDT) X-Gm-Message-State: AOAM530K0oWrMwgXkg2q/3TjLEhO1vJprDM+T65EfnFrp/4utsMPp5pC vNBWXUncrICgP2eVqcarGBW9281slbttVcJDXM4= 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 X-Provags-ID: V03:K1:8S+xUlZg7gnacHwrWnrm9WPeRmbPy1y8LPTED2FFYcB2cxun37Q r2w4PRWjtTNCUMVwp+4RjGt+AjNoLdfv8GdeGi+jMK73W2fnurngb+pml1BWKeIIJdp7MWp jdft61kDykoZ48XUDQ9BucKRWEhMiQkgoXYA3aMyq0v1PflLNzRvVW035bXSgtY5CmEwdNm Ez/r4x3gaZsVif0eoyIRg== X-UI-Out-Filterresults: notjunk:1;V03:K0:QaOhw/afxvQ=:/4Bjk1eIiNQd+IAZcvHTtf MSuz4rh296DzQp512OxEPGmF6dHoe5vp8kHRt8z7Re6INd7X3yTWuH7YMTvDvcMnXRJuS2yoH dWSuNXrxFd96kuj6XddqN0nusJj1JTSAtv/WWrLEkrSW5q4rHMNsvIkHvbTA38n6f47W0nZMu V1O49iKDJkFoAwhtV0Xs7k6IMYxIVq0xy58+NTFticdxxXa5hxXIy705izK6daTu/UK+CFAf6 uXRwcAspgHbN1VXbamFU8Xy3NtmuhEEonI0k5bDVfil5xjP3NH7Z/JmW7giPP0mkZIgKgFFc3 nXNgNSbDOEgkA2CqfhnHwT8E/eVat43vxcmPhIvDRNEqmOHxx4Lt1gWGzBT8yEHJ66p0lCGnl X/Fe+IXnT9yFtH7yKexqwtzeYY9Qaylpz4IfIJ4bteHbtmjIlbDO9BifrpSAMTJxXSqETU09b PG2ygC3B589z4pRN5zyTPsqkyV3+pbE3D9T/0W3mqFHvw5NQW9tINs+f3a6DF8IhbX6jbySeF Uaeex1VIOk0/kIZsc9SuyGhkjF0sz5lnsPRLT+stvYWPDg1JXeCAawbBaQhYFVRMTz2AAWEMF kszPRUVSoo1tACbgzTPHRWjhmb2GSUjR4uSDx0odTnoasZmJgOJwLOvSz5M8k7T0s+ykn3yPk 7HKPi3H7KL91IM3YMzvCiLk2CJYGlR/14yFp4PJAfRjPxGT8CuP60bxBrJEVZKrD7afI= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220503_073015_981235_9755DEEE X-CRM114-Status: GOOD ( 22.88 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.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 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 82D23C433F5 for ; Tue, 3 May 2022 14:35:17 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C130310E9D3; Tue, 3 May 2022 14:35:16 +0000 (UTC) Received: from mout.kundenserver.de (mout.kundenserver.de [212.227.17.13]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4C13F10E9D3 for ; Tue, 3 May 2022 14:35:15 +0000 (UTC) Received: from mail-wr1-f42.google.com ([209.85.221.42]) by mrelayeu.kundenserver.de (mreue106 [213.165.67.113]) with ESMTPSA (Nemesis) id 1MBDzc-1ngtrA1U7C-00CgxK for ; Tue, 03 May 2022 16:30:10 +0200 Received: by mail-wr1-f42.google.com with SMTP id j15so23671216wrb.2 for ; Tue, 03 May 2022 07:30:09 -0700 (PDT) X-Gm-Message-State: AOAM532DAq32oXaBarnqeCKhLQdFNVnQ2ZpbT7K7loHSM1cfpgnNSZOI JDfyeSyVTf0wep9EnX2vlMkm9eHXcUrecRjk8xo= 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 Content-Type: text/plain; charset="UTF-8" X-Provags-ID: V03:K1:FI9/EecjywLmdM7DCWwctG+EkxC394j7TsBAZpp1Ns6UBvQco9C sQjePG4K/+u6iG3Q7HqegVO5ACIrjs0F1czfvBUji+kGWIO0hLocWKnUHnkNsXURwXPfET6 08UGdOaFxFYUXzQHW8oiwQmmbpUPm23voLFXxaDhJ1jqjlUb0KEIeHbXrAHiB446gCNhYI0 NrkPwHFFZGzDPfA3+c1PQ== X-UI-Out-Filterresults: notjunk:1;V03:K0:bfjStW24nWY=:kkPN80s7AGbSUeVgKuOQ7+ i4zzK/QCc+SHKTWdA7RcFoXiNvZVH2Lk7jCffjzRdVNYWTzE7XL3MleEa7kYhRtq22O4eCff7 3TWUhG7boNtBAMt8tqG3gPYv2lNXF/pcbgfuA4aFciH1CTnjbCrme1nLaY1J6YXNAVVoCSU5E LigsPok4ElQbQnEOsrmzs1NkMnShmKIYCB5eBKQ5CPMGkRe/QqcLdDCsrC1/r+sOT1i4L8YFO qM207BsmsTNNcRiSKFXOdr+wgRo9oPy4kOb+f9BvIrdxICrw81TgYU4zd9tO3YdMzJnDKdt8P 4ZB6vR1Kyabr4QwUchOjEQu6sfEceo7Hh86ytj23tiBl+YHkSJqiqikoHfsbBAvI1iMByGl/j qEE7OeXXhSVkj+G86Y//92h6Qm4Fd84K7jTZVo5Mbhuf1royKeG92GosNWCJsFox+zuWwkxcb SLDXvihQGH5r9eZKbQ3GrOnbN0JDzHUDOoUc06zM+hWIRAbgud2Dtcj4cwz35gqI6H7jpbIiw 3RoSb1OROMHIqaHCDJnjL52OIxdhOAecWhxiG2Z/bqrmKz1MYHomWb8eV+0pB3UXn+63qf1jq GuiKzUFD7vfYw2uKa/CwMPQwqS1oNlC6tUc3P0knVGGWT0AIPR3aR/xlXFHBcbCEM6LY+5x6F PHZFrOyG2/6B3Kxeo4UXJzQhrwxVkU3WCEkrS5f3WYUTNspt+MSmYTDvoyQDKib6J3mh/B0ro UROstykIe7gxzzv2UchDdijJvyP6CsHQDjvesPUTcEWkLkr5WIE2QEVSvrhorFUbs1dMNqB1/ LvN+7ngrSa1jen261cbp9ZJlQMoc++qfjW6s7v6eZ6FqwdBXw0pQ3pOOvyobEGNYqy/Lr4FMk UzrzHl5Mp/YC4SbHj5SJpWyX1uz9I0qDwV5ACPeGXiH/y6YTubYVvuBw4/c8ZZqRX4AapUPFf Ljx8WeAu4MA== X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Ulf Hansson , USB list , "Rafael J. Wysocki" , Viresh Kumar , Linux Fbdev development list , Dominik Brodowski , "open list:BROADCOM NVRAM DRIVER" , IDE-ML , linux-mtd , Robert Jarzmik , linux-clk , linux-leds@vger.kernel.org, linux-rtc@vger.kernel.org, Helge Deller , Marek Vasut , Paul Parsons , Sergey Lapin , Arnd Bergmann , Linux PM list , "open list:HID CORE LAYER" , Haojian Zhuang , Lubomir Rintel , Mark Brown , dri-devel , Linux ARM , Thomas Bogendoerfer , Stephen Boyd , patches@opensource.cirrus.com, Dmitry Torokhov , linux-mmc , Linux Kernel Mailing List , Michael Turquette , ALSA Development Mailing List , Daniel Mack Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" 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