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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 15AEAC433F5 for ; Mon, 18 Oct 2021 10:42:53 +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 A5A2F61002 for ; Mon, 18 Oct 2021 10:42:52 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org A5A2F61002 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=amsat.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=nongnu.org Received: from localhost ([::1]:39238 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mcQ6V-0003eB-O4 for qemu-devel@archiver.kernel.org; Mon, 18 Oct 2021 06:42:51 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:36334) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mcQ57-0002LS-1Q; Mon, 18 Oct 2021 06:41:25 -0400 Received: from mail-wr1-x432.google.com ([2a00:1450:4864:20::432]:37686) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mcQ51-0007BG-M1; Mon, 18 Oct 2021 06:41:20 -0400 Received: by mail-wr1-x432.google.com with SMTP id e12so40494366wra.4; Mon, 18 Oct 2021 03:41:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=sender:message-id:date:mime-version:user-agent:subject :content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=TiVpv0div0VNswq0G8HhWdZY6YVKfHnCCqKPnpzmiEg=; b=j+NDdGHqDRFo/gWDgXXz3WSRtv8kQuA0SixrK3FbSImhX0C4tyYz8/AFiylfPzQt2z J5KH9R2DsQZco6OlXxuSiLmaeGD/inUjKwAMEDg+4jLVE4WEN4n1EAguEeLeYFZtr8r9 CzVQiHvwjBRKkJVKtUkYeu5jhizgAl9T1vPdN7SE9oNDum6yCej6YJUqDFcReRYG/Mo6 BbcPtbC3Ow8WyskWGf7Wu8rAiWVQ4w2cmuNnnF9dEkBf5xu6MihJpXjyqs+meLo+hEFs bMuKazbdZiG2qdM6UhQav0ZYzgr0tbKawQGtJ/IW1BduAgQwHVHkCAMC88aNYLtqG47v 663Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:sender:message-id:date:mime-version:user-agent :subject:content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=TiVpv0div0VNswq0G8HhWdZY6YVKfHnCCqKPnpzmiEg=; b=5eooVw6eVEygF+o16nm5YNJxiRFTXyziy3mOZh7CeOSXCKTUrWkzZjycleVLtkjdkJ POLklPYmXozjek3LNauZG7gshsE4befBRMJEbFiJEMhNLzpCdE6o05Ypqtot9ajCLR71 P6mWgnImKAxYb45dlEtw3QSXe9xAt9cQkTdHxua5Te7d74dVv59GDThpAXuxvqOjxgkN 6sl9WlWzw/Q4JboQvEYbDpVAAGIMzMHKMIwmZsbf+QVs/QajeQRzIqW1mcIKqv+Q8Ci9 9JvL5LARJpbr2WEqjarYs0ruuJikb1JZ/fDeLpZPjnu6gNmo0XR1sctgH1E4hdZjwkSI UQ1w== X-Gm-Message-State: AOAM531vWqJR5jeRSCUv0qZnCNYIEOgyv2Mt4f0uj6VreyX+0qegoTMy t0aAoCimmKzOim84mCIntew= X-Google-Smtp-Source: ABdhPJwyCTgS0srHQdbqooIu22TKCqdPomSD4rcjWuuy+9cr5B31FRt1dHQOGVnLmJVae4Q8hPEgcg== X-Received: by 2002:a5d:59a9:: with SMTP id p9mr35686048wrr.386.1634553677948; Mon, 18 Oct 2021 03:41:17 -0700 (PDT) Received: from [192.168.1.36] (213.red-81-36-146.dynamicip.rima-tde.net. [81.36.146.213]) by smtp.gmail.com with ESMTPSA id h8sm13896575wrm.27.2021.10.18.03.41.16 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 18 Oct 2021 03:41:17 -0700 (PDT) Message-ID: <659b3726-6e1e-b1eb-e6e8-45bb9c1ba156@amsat.org> Date: Mon, 18 Oct 2021 12:41:16 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.1.0 Subject: Re: [PATCH 1/2] hw/misc/bcm2835_property: Fix framebuffer with recent RPi kernels Content-Language: en-US To: Benjamin Herrenschmidt , qemu-devel@nongnu.org, =?UTF-8?Q?Alex_Benn=c3=a9e?= References: <5283e2811498034cc2de77f10eb16b9cd67a0698.camel@kernel.crashing.org> <0615f4a3-fba0-bb59-2405-4e1a080f8166@amsat.org> <4bab811367b2c1e813061d6f1048bbf9b4a2a606.camel@kernel.crashing.org> <353c1b30-7621-54c5-5294-ebf1d8b3f8b8@amsat.org> From: =?UTF-8?Q?Philippe_Mathieu-Daud=c3=a9?= In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::432; envelope-from=philippe.mathieu.daude@gmail.com; helo=mail-wr1-x432.google.com X-Spam_score_int: -14 X-Spam_score: -1.5 X-Spam_bar: - X-Spam_report: (-1.5 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FORGED_FROMDOMAIN=0.25, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.249, NICE_REPLY_A=-0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no 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: qemu-arm@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 10/18/21 12:27, Benjamin Herrenschmidt wrote: > On Mon, 2021-10-18 at 11:47 +0200, Philippe Mathieu-Daudé wrote: >> >>> I've just checked the rpi-5.15.y branch and it's the same. >> >> Indeed. I stopped testing recent kernels because they use too many >> features QEMU don't implement. >> >> Our model should generate the DTB blob of devices implemented, instead >> of giving false expectations to the guest by passing an unmodified dtb. >> >> This is on my TODO, I might give it a try next WE. > > Indeed. That said, we do implement the fb, so we probably want that > fix. The fix for the virtual gpios is probably unnecessary however if > we do what you want. > > That being said, with those two fixes, I can boot the latest 5.10 I get > from raspbian. Great. This test should pass with your 5.10 kernel then: https://lore.kernel.org/qemu-devel/20200215192216.4899-9-f4bug@amsat.org/ Do you mind providing the equivalent 'deb_url' / 'deb_hash' you used, so I can adapt this test to cover a Raspbian 5.10 kernel in our CI?