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,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS 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 8261DC433E2 for ; Sun, 30 Aug 2020 07:00:40 +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 438B320693 for ; Sun, 30 Aug 2020 07:00:40 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=gson.org header.i=@gson.org header.b="zPv69+FN" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 438B320693 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=gson.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:58734 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kCHKR-0005y3-FF for qemu-devel@archiver.kernel.org; Sun, 30 Aug 2020 03:00:39 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:56386) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kCHJQ-0005X2-Hq for qemu-devel@nongnu.org; Sun, 30 Aug 2020 02:59:36 -0400 Received: from gusty.araneus.fi ([185.55.84.130]:60592) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kCHJN-0003da-Qz for qemu-devel@nongnu.org; Sun, 30 Aug 2020 02:59:36 -0400 Received: from guava.gson.org (unknown [10.0.1.131]) by gusty.araneus.fi (Postfix) with ESMTP id 6EBB7DB779B; Sun, 30 Aug 2020 06:59:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=gson.org; s=mail; t=1598770768; bh=6NNMYXTrxuy3yK2QYsJV+HURrouwRFfM/6dsum0B7Y0=; h=Date:To:Cc:Subject:In-Reply-To:References:From; b=zPv69+FNPY/RjAR6ut1WbL13RO3Cx/Eg2hBI/fmnYBYbAG93Rtq3o3S4S6ulIsjLx 7ZcwX3G6eypf283pz19kuFCeh3OXRjJmgn+hujzS/p4SwlBayiUCTiu8qbd+bYB7tu MJeJim9Hl2E6n/77L9M5TW9O+qZ/t6ADvexUd704= Received: by guava.gson.org (Postfix, from userid 101) id E40D6253F75; Sun, 30 Aug 2020 09:59:27 +0300 (EEST) MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable Message-ID: <24395.20047.450062.992384@guava.gson.org> Date: Sun, 30 Aug 2020 09:59:27 +0300 To: Philippe =?iso-8859-1?Q?Mathieu-Daud=E9?= Subject: Re: [RFC PATCH v2] hw/display/tcx: Allow 64-bit accesses to framebuffer stippler and blitter In-Reply-To: <20200822142127.1316231-1-f4bug@amsat.org> References: <20200822142127.1316231-1-f4bug@amsat.org> X-Mailer: VM 8.2.0b under 25.3.1 (x86_64--netbsd) From: Andreas Gustafsson Received-SPF: pass client-ip=185.55.84.130; envelope-from=gson@gson.org; helo=gusty.araneus.fi X-detected-operating-system: by eggs.gnu.org: First seen = 2020/08/30 02:59:30 X-ACL-Warn: Detected OS = ??? X-Spam_score_int: -28 X-Spam_score: -2.9 X-Spam_bar: -- X-Spam_report: (-2.9 / 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=-0.809, 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 , qemu-devel@nongnu.org, Laurent Vivier , Gerd Hoffmann Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Philippe Mathieu-Daud=E9 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. --=20 Andreas Gustafsson, gson@gson.org 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 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 4FEA3C433E6 for ; Sun, 30 Aug 2020 07:06:30 +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 22F652071B for ; Sun, 30 Aug 2020 07:06:30 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 22F652071B 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]:60890 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kCHQ5-0007Bh-AG for qemu-devel@archiver.kernel.org; Sun, 30 Aug 2020 03:06:29 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:57258) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kCHPL-0006lp-TB for qemu-devel@nongnu.org; Sun, 30 Aug 2020 03:05:43 -0400 Received: from indium.canonical.com ([91.189.90.7]:35990) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kCHPJ-0004Im-Ot for qemu-devel@nongnu.org; Sun, 30 Aug 2020 03:05:43 -0400 Received: from loganberry.canonical.com ([91.189.90.37]) by indium.canonical.com with esmtp (Exim 4.86_2 #2 (Debian)) id 1kCHPH-0006Lf-J1 for ; Sun, 30 Aug 2020 07:05:39 +0000 Received: from loganberry.canonical.com (localhost [127.0.0.1]) by loganberry.canonical.com (Postfix) with ESMTP id 5F15A2E80EC for ; Sun, 30 Aug 2020 07:05:39 +0000 (UTC) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Date: Sun, 30 Aug 2020 06:59:27 -0000 From: Andreas Gustafsson <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 mst-0 philmd X-Launchpad-Bug-Reporter: Andreas Gustafsson (gson) X-Launchpad-Bug-Modifier: Andreas Gustafsson (gson) References: <159803735569.2614.10182276398047269277.malonedeb@chaenomeles.canonical.com> <20200822142127.1316231-1-f4bug@amsat.org> Message-ID: <24395.20047.450062.992384@guava.gson.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: 3d9ea1c79725beb811599d1357a3896c53ad6682 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 = 2020/08/30 02:25:36 X-ACL-Warn: Detected OS = Linux 3.11 and newer [fuzzy] X-Spam_score_int: -65 X-Spam_score: -6.6 X-Spam_bar: ------ X-Spam_report: (-6.6 / 5.0 requ) BAYES_00=-1.9, HEADER_FROM_DIFFERENT_DOMAINS=0.25, 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: <20200830065927.KJdcJYcVGsn2CCnX_3QE7GJddy0lwR-dJtaMduebLiw@z> 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. -- = Andreas Gustafsson, gson@gson.org -- = 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