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[83.52.54.50]) by smtp.gmail.com with ESMTPSA id d18sm1332481wrm.10.2020.09.01.03.03.41 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 01 Sep 2020 03:03:41 -0700 (PDT) Subject: Re: [RFC PATCH v2] hw/display/tcx: Allow 64-bit accesses to framebuffer stippler and blitter To: Andreas Gustafsson References: <20200822142127.1316231-1-f4bug@amsat.org> <24395.20047.450062.992384@guava.gson.org> From: =?UTF-8?Q?Philippe_Mathieu-Daud=c3=a9?= Message-ID: <5a7d94f9-eaec-c8f6-da4a-3ec0cfc68961@amsat.org> Date: Tue, 1 Sep 2020 12:03:41 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.11.0 MIME-Version: 1.0 In-Reply-To: <24395.20047.450062.992384@guava.gson.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::444; envelope-from=philippe.mathieu.daude@gmail.com; helo=mail-wr1-x444.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: -38 X-Spam_score: -3.9 X-Spam_bar: --- X-Spam_report: (-3.9 / 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=0.001, NICE_REPLY_A=-2.13, 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: Michael Lorenz , 1892540@bugs.launchpad.net, Mark Cave-Ayland , Laurent Vivier , qemu-devel@nongnu.org, Gerd Hoffmann Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 8/30/20 8:59 AM, Andreas Gustafsson wrote: > Philippe Mathieu-Daudé wrote: >> diff --git a/hw/display/tcx.c b/hw/display/tcx.c >> index 1fb45b1aab8..96c6898b149 100644 > > With this patch, the kernel boots successfully for me. Thanks, can I add "Tested-by: Andreas Gustafsson " to the patch? 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=-7.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED autolearn=no 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 517A9C433E2 for ; Tue, 1 Sep 2020 10:12:29 +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 12B28206CD for ; Tue, 1 Sep 2020 10:12:29 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 12B28206CD Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bugs.launchpad.net Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:46274 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kD3HA-0003a9-3f for qemu-devel@archiver.kernel.org; Tue, 01 Sep 2020 06:12:28 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:48674) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kD3GF-00022A-QB for qemu-devel@nongnu.org; Tue, 01 Sep 2020 06:11:31 -0400 Received: from indium.canonical.com ([91.189.90.7]:57440) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kD3GD-00067Z-Qg for qemu-devel@nongnu.org; Tue, 01 Sep 2020 06:11:31 -0400 Received: from loganberry.canonical.com ([91.189.90.37]) by indium.canonical.com with esmtp (Exim 4.86_2 #2 (Debian)) id 1kD3GC-0005g1-1w for ; Tue, 01 Sep 2020 10:11:28 +0000 Received: from loganberry.canonical.com (localhost [127.0.0.1]) by loganberry.canonical.com (Postfix) with ESMTP id 014172E80ED for ; Tue, 1 Sep 2020 10:11:28 +0000 (UTC) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Date: Tue, 01 Sep 2020 10:03:41 -0000 From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= <1892540@bugs.launchpad.net> To: qemu-devel@nongnu.org X-Launchpad-Notification-Type: bug X-Launchpad-Bug: product=qemu; status=New; importance=Undecided; assignee=None; X-Launchpad-Bug-Tags: sparc testcase X-Launchpad-Bug-Information-Type: Public X-Launchpad-Bug-Private: no X-Launchpad-Bug-Security-Vulnerability: no X-Launchpad-Bug-Commenters: gson laurent-vivier mark-cave-ayland mst-0 philmd X-Launchpad-Bug-Reporter: Andreas Gustafsson (gson) X-Launchpad-Bug-Modifier: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9_=28philmd?= =?utf-8?q?=29?= References: <159803735569.2614.10182276398047269277.malonedeb@chaenomeles.canonical.com> <20200822142127.1316231-1-f4bug@amsat.org> <24395.20047.450062.992384@guava.gson.org> Message-ID: <5a7d94f9-eaec-c8f6-da4a-3ec0cfc68961@amsat.org> Subject: [Bug 1892540] Re: [RFC PATCH v2] hw/display/tcx: Allow 64-bit accesses to framebuffer stippler and blitter X-Launchpad-Message-Rationale: Subscriber (QEMU) @qemu-devel-ml X-Launchpad-Message-For: qemu-devel-ml Precedence: bulk X-Generated-By: Launchpad (canonical.com); Revision="195cbfa84cb75815472f69dd83d46f006869050b"; Instance="production" X-Launchpad-Hash: 12be59236fae8c10a7800f0a3cf181c2920cdf62 Received-SPF: none client-ip=91.189.90.7; envelope-from=bounces@canonical.com; helo=indium.canonical.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/09/01 03:58:46 X-ACL-Warn: Detected OS = Linux 3.11 and newer [fuzzy] X-Spam_score_int: -68 X-Spam_score: -6.9 X-Spam_bar: ------ X-Spam_report: (-6.9 / 5.0 requ) BAYES_00=-1.9, HEADER_FROM_DIFFERENT_DOMAINS=0.001, RCVD_IN_DNSWL_HI=-5, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_NONE=0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Bug 1892540 <1892540@bugs.launchpad.net> Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Message-ID: <20200901100341.ivYHxuI_TzjYNRHEQr-Ty_jAe0dryyUI2S3bPaQQ0YY@z> On 8/30/20 8:59 AM, Andreas Gustafsson wrote: > Philippe Mathieu-Daud=C3=A9 wrote: >> diff --git a/hw/display/tcx.c b/hw/display/tcx.c >> index 1fb45b1aab8..96c6898b149 100644 > = > With this patch, the kernel boots successfully for me. Thanks, can I add "Tested-by: Andreas Gustafsson " to the patch? -- = You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1892540 Title: qemu can no longer boot NetBSD/sparc Status in QEMU: New Bug description: Booting NetBSD/sparc in qemu no longer works. It broke between qemu version 5.0.0 and 5.1.0, and a bisection identified the following as the offending commit: [5d971f9e672507210e77d020d89e0e89165c8fc9] memory: Revert "memory: accept mismatching sizes in memory_region_access_valid" It's still broken as of 7fd51e68c34fcefdb4d6fd646ed3346f780f89f4. To reproduce, run wget http://ftp.netbsd.org/pub/NetBSD/NetBSD-9.0/images/NetBSD-9.0-spar= c.iso qemu-system-sparc -nographic -cdrom NetBSD-9.0-sparc.iso -boot d The expected behavior is that the guest boots to the prompt Installation medium to load the additional utilities from: The observed behavior is a panic: [ 1.0000050] system[0]: trap 0x29: pc=3D0xf0046b14 sfsr=3D0xb6 sfva= =3D0x54000000 [ 1.0000050] cpu0: data fault: pc=3D0xf0046b14 addr=3D0x54000000 sfsr= =3D0xb6 [ 1.0000050] panic: kernel fault [ 1.0000050] halted To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1892540/+subscriptions