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 X-Spam-Level: X-Spam-Status: No, score=-17.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C1C97C433E0 for ; Mon, 1 Mar 2021 05:11:24 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 25AB764DBD for ; Mon, 1 Mar 2021 05:11:24 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 25AB764DBD Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:57566 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lGaq3-0003Vw-8r for qemu-devel@archiver.kernel.org; Mon, 01 Mar 2021 00:11:23 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:36278) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lGaom-0002xo-Kv for qemu-devel@nongnu.org; Mon, 01 Mar 2021 00:10:04 -0500 Received: from mail-pl1-x62d.google.com ([2607:f8b0:4864:20::62d]:33644) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lGaol-0006jm-0r for qemu-devel@nongnu.org; Mon, 01 Mar 2021 00:10:04 -0500 Received: by mail-pl1-x62d.google.com with SMTP id b8so6311590plh.0 for ; Sun, 28 Feb 2021 21:10:02 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=oNMgX9PlOgeIdu5IyVoME7R4MOUwSVIYCcN9AJno7Dg=; b=VYTNe0Byx/WJkZ65OhikMSFkg5reSfU0IHaRRIuk0oBcdo3UuxSCxrg0I0/tSK54eQ OTmo98Sh8ClCpDt1LanjxJHSYiciRNC5NWdX8FeuoOLYSSW9k69OiVlD1WaW7i6IRWPn 6h6ZFg3+/g1ktqpybP9Z6F7dGT1qPQPVcbiP4rtrbshFOKtjLtBly5LFZtMZqeZ6kcLF TqMtNF+FEu4liwhmuq/2mp/qiAaO7T/Pxqoh6trd8IK+REj0u/2GgItd3pJDtU0F/gVz zWEIO54KIy30n2O3t+yqKsePHM6q+f82fUhawmXYK4lIGeiEXuhacCqut8jS9iDhndKm O0dA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=oNMgX9PlOgeIdu5IyVoME7R4MOUwSVIYCcN9AJno7Dg=; b=NohCRT4rM/MTO7PZqik9MlFEMfGlcYtTqy8pNX21xO2BdB4fuO8xnI2JPpw7I1/X8g U2ssQo79sa9W6KpBjqS3fkBQ7VgzjIr1zSSjSPqcXpgAp4FOmIxvQ/VphxfgBcFY2fKM PfyzicTJr5uMx4162gVxI5OKn7NJnHFYdG58xu4DAUOtdjC3aL6swkdOW3NmICfebmcY oUceIXczGL5HcZCdU/U51A8HAmavwBFt/M7gTUerI7pgvgjmDovS7S60D8t71ddLX0Un 35UF5QjS5tp1P4BfjUdkfbH9G4xjyJbLl4XmVUpzsngFMI+XqJHFSPpZLCjrSHqCkMca 3Bfg== X-Gm-Message-State: AOAM5318qjo0EPMhIitzGUzEaOUuXGkoigZl5Q8nu2vofs6TcTWi1J7P j58wQoLsZwM2l1xtolZoryPL1g== X-Google-Smtp-Source: ABdhPJzydtdhvVuccZdbbNLXedaFqb+8riH12Dp/q3inxvu9nDg/uM5Wnp5lplYwll96Sus+mccGKw== X-Received: by 2002:a17:902:34a:b029:e4:8b7f:14b8 with SMTP id 68-20020a170902034ab02900e48b7f14b8mr8420282pld.29.1614575401471; Sun, 28 Feb 2021 21:10:01 -0800 (PST) Received: from [192.168.1.11] (174-21-84-25.tukw.qwest.net. [174.21.84.25]) by smtp.gmail.com with ESMTPSA id h6sm15159684pfv.84.2021.02.28.21.10.00 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 28 Feb 2021 21:10:01 -0800 (PST) Subject: Re: [PATCH v2 19/24] hw/arm/mps2-tz: Get armv7m_load_kernel() size argument from RAMInfo To: Peter Maydell , qemu-arm@nongnu.org, qemu-devel@nongnu.org References: <20210215115138.20465-1-peter.maydell@linaro.org> <20210215115138.20465-20-peter.maydell@linaro.org> From: Richard Henderson Message-ID: <3301e83d-cfcc-e690-a501-c1bf6de7d5c5@linaro.org> Date: Sun, 28 Feb 2021 21:09:59 -0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.7.1 MIME-Version: 1.0 In-Reply-To: <20210215115138.20465-20-peter.maydell@linaro.org> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::62d; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x62d.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, NICE_REPLY_A=-0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: =?UTF-8?Q?Philippe_Mathieu-Daud=c3=a9?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 2/15/21 3:51 AM, Peter Maydell wrote: > The armv7m_load_kernel() function takes a mem_size argument which it > expects to be the size of the memory region at guest address 0. (It > uses this argument only as a limit on how large a raw image file it > can load at address zero). > > Instead of hardcoding this value, find the RAMInfo corresponding to > the 0 address and extract its size. > > Signed-off-by: Peter Maydell > Reviewed-by: Philippe Mathieu-Daudé > --- > hw/arm/mps2-tz.c | 17 ++++++++++++++++- > 1 file changed, 16 insertions(+), 1 deletion(-) Reviewed-by: Richard Henderson r~