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 phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 69908C433F5 for ; Thu, 3 Mar 2022 21:17:56 +0000 (UTC) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id B629683D70; Thu, 3 Mar 2022 22:16:28 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="K4b8a8ST"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id A692883D28; Thu, 3 Mar 2022 22:16:22 +0100 (CET) Received: from mail-ej1-x635.google.com (mail-ej1-x635.google.com [IPv6:2a00:1450:4864:20::635]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id CDE1383D14 for ; Thu, 3 Mar 2022 22:16:18 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=alpernebiyasak@gmail.com Received: by mail-ej1-x635.google.com with SMTP id d10so13345139eje.10 for ; Thu, 03 Mar 2022 13:16:18 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=message-id:date:mime-version:user-agent:from:subject:to:cc :references:content-language:in-reply-to:content-transfer-encoding; bh=p1DeqrannckqtAvzsKAF9SCEtOdkTmUuTvpohM3Hud8=; b=K4b8a8ST6VeuDthWFdUXrmQQWtO+ZglQ0nNRopxrPJ97B4Ik/AzTTDitt465hFmcoL rZPf3HSfrS2DM3Ce/farQsdaCj0H+PLHsstiQIZ1F4ovsBYRBvYIcc0rB3axebjoini2 JFgI/j0gieowy1NACxUDjsJDPUQngZV6cUi+NbTdWehNn5k7VLpZ1LvxD1C9BJIg9cys tkqh61TWba/7WuTjxWaBhkzAOsJK/3J+k5IKdmVOdvHic4zQtHNqZ5ZGKAUdZJOFdpRD N+7regmK9RZli1aPMc+qEuiKlPU9kEKqg4zgYgTMuxMgepryEO7f9xDpz/Y0/iWp2HEf rLKg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:from :subject:to:cc:references:content-language:in-reply-to :content-transfer-encoding; bh=p1DeqrannckqtAvzsKAF9SCEtOdkTmUuTvpohM3Hud8=; b=NNiHXA6upcp4JCivVmsR3VyqfVszzUchc59zDOKySbHcKdxtpnJyjRrfSt5CkZXCUF C8/Yb93mrGioJSjcExh9Qkshm4u5XiqG0HjGQlWHv6C9s841fhawTBBlhyEwcBxNQjru LWxAy6jexoosQEmcr+OFL5Qc+D8g+wQ0OU+PwbVv7vMEwDPjkI8R9uQEVuLHqT3PqYbY FZW44OQHLkbqAe1qcU77iAq4n0WWCTr4mMC53E+AEUqaIeYEbhrNtAnC8SnAttrYTQpf ReOCji23gDgXW2/Hj7jh7HtAJicZ0gZ9MdVc1hvck9xYeg/bkugCNj5as8eI9hDT1Ju2 eFFA== X-Gm-Message-State: AOAM530xKsOhwYfXFuSD2OmdHOyqNoYD4IfFYld1we07zEdpwvzDXeFQ bUeNhSyjrVCf9C4YAYUvhKAuHWZbnXU= X-Google-Smtp-Source: ABdhPJxrMQikk9dDA0HrHcVgUve5PjVQx+IV+AVFOTQW1+XtXhF9/0mHUaYjmivcitTL480dXYprQQ== X-Received: by 2002:a17:907:3e8f:b0:6d6:df77:d914 with SMTP id hs15-20020a1709073e8f00b006d6df77d914mr13782979ejc.329.1646342178428; Thu, 03 Mar 2022 13:16:18 -0800 (PST) Received: from [192.168.0.74] ([178.233.26.119]) by smtp.gmail.com with ESMTPSA id m25-20020a170906161900b006d43be5b95fsm1085191ejd.118.2022.03.03.13.16.16 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 03 Mar 2022 13:16:17 -0800 (PST) Message-ID: Date: Fri, 4 Mar 2022 00:09:41 +0300 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux aarch64; rv:91.0) Gecko/20100101 Thunderbird/91.6.1 From: Alper Nebi Yasak Subject: Re: [PATCH v2 13/25] binman: Make fake blobs zero-sized by default To: Simon Glass Cc: Ivan Mikhaylov , Tom Rini , Philippe Reynes , huang lin , Jeffy Chen , Kever Yang , U-Boot Mailing List References: <20220223230040.159317-1-sjg@chromium.org> <20220223230040.159317-14-sjg@chromium.org> Content-Language: en-US In-Reply-To: <20220223230040.159317-14-sjg@chromium.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.5 at phobos.denx.de X-Virus-Status: Clean On 24/02/2022 02:00, Simon Glass wrote: > On x86 devices having even a small amount of data can cause an overlap > between regions. For example, bayleybay complains when the intel-vga > region overlaps with u-boot-ucode: > > ImagePos Offset Size Name > 00000000 00800000 main-section > ff800000 00000080 intel-descriptor > ff800400 00000080 intel-me > fff00000 00098f24 u-boot-with-ucode-ptr > fff98f24 00001aa0 u-boot-dtb-with-ucode > fff9a9d0 0002a000 u-boot-ucode > fffb0000 00000080 intel-vga > ... > > It is safer to use an empty file in most cases. Add an option to set the > size for those uses that need it. > > Signed-off-by: Simon Glass > --- > > Changes in v2: > - Add a patch to make fake blobs zero-sized by default > > tools/binman/entry.py | 5 +++-- > 1 file changed, 3 insertions(+), 2 deletions(-) > diff --git a/tools/binman/entry.py b/tools/binman/entry.py Reviewed-by: Alper Nebi Yasak Later on, I think adding 'min-size' and 'max-size' properties for entries could be useful for a few things including this.