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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, 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 C98CAC433E0 for ; Sun, 5 Jul 2020 11:46:36 +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 9E0AF20723 for ; Sun, 5 Jul 2020 11:46:36 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9E0AF20723 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]:37840 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1js36R-0000sl-VX for qemu-devel@archiver.kernel.org; Sun, 05 Jul 2020 07:46:35 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:60972) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1js35d-0000RK-FR for qemu-devel@nongnu.org; Sun, 05 Jul 2020 07:45:45 -0400 Received: from indium.canonical.com ([91.189.90.7]:56828) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1js35a-0007lE-Vk for qemu-devel@nongnu.org; Sun, 05 Jul 2020 07:45:45 -0400 Received: from loganberry.canonical.com ([91.189.90.37]) by indium.canonical.com with esmtp (Exim 4.86_2 #2 (Debian)) id 1js35Y-0005e0-MG for ; Sun, 05 Jul 2020 11:45:40 +0000 Received: from loganberry.canonical.com (localhost [127.0.0.1]) by loganberry.canonical.com (Postfix) with ESMTP id A12282E8107 for ; Sun, 5 Jul 2020 11:45:40 +0000 (UTC) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Date: Sun, 05 Jul 2020 11:36:25 -0000 From: Simon John <1886318@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-Information-Type: Public X-Launchpad-Bug-Private: no X-Launchpad-Bug-Security-Vulnerability: no X-Launchpad-Bug-Commenters: sej7278 X-Launchpad-Bug-Reporter: Simon John (sej7278) X-Launchpad-Bug-Modifier: Simon John (sej7278) Message-Id: <159394898604.17667.6684490731246411850.malonedeb@soybean.canonical.com> Subject: [Bug 1886318] [NEW] Qemu after v5.0.0 breaks macos guests 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="1cbd0aa39df153c901321817f9b57cf3f232b507"; Instance="production-secrets-lazr.conf" X-Launchpad-Hash: af5d0dc7e063db06ce2731f1b483eeafaa9c1573 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 = 2020/07/05 07:45:41 X-ACL-Warn: Detected OS = Linux 3.11 and newer [fuzzy] X-Spam_score_int: -58 X-Spam_score: -5.9 X-Spam_bar: ----- X-Spam_report: (-5.9 / 5.0 requ) BAYES_00=-1.9, HEADER_FROM_DIFFERENT_DOMAINS=1, RCVD_IN_DNSWL_HI=-5, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, SPF_NONE=0.001 autolearn=_AUTOLEARN 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 1886318 <1886318@bugs.launchpad.net> Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Public bug reported: The Debian Sid 5.0-6 qemu-kvm package can no longer get further than the Clover bootloader whereas 5.0-6 and earlier worked fine. So I built qemu master from github and it has the same problem, whereas git tag v5.0.0 (or 4.2.1) does not, so something between v5.0.0 release and the last few days has caused the problem. Here's my qemu script, pretty standard macOS-Simple-KVM setup on a Xeon host: qemu-system-x86_64 \ -enable-kvm \ -m 4G \ -machine q35,accel=3Dkvm \ -smp 4,sockets=3D1,cores=3D2,threads=3D2 \ -cpu = Penryn,vendor=3DGenuineIntel,kvm=3Don,+sse3,+sse4.2,+aes,+xsave,+avx,+xsave= opt,+xsavec,+xgetbv1,+avx2,+bmi2,+smep,+bmi1,+fma,+movbe,+invtsc = \ -device = isa-applesmc,osk=3D"ourhardworkbythesewordsguardedpleasedontsteal(c)AppleCo= mputerInc" = \ -smbios type=3D2 \ -drive if=3Dpflash,format=3Draw,readonly,file=3D"/tmp/OVMF_CODE.fd" \ -drive if=3Dpflash,format=3Draw,file=3D"/tmp/macos_catalina_VARS.fd" \ -vga qxl \ -device ich9-ahci,id=3Dsata \ -drive id=3DESP,if=3Dnone,format=3Draw,file=3D/tmp/ESP.img \ -device ide-hd,bus=3Dsata.2,drive=3DESP \ -drive id=3DInstallMedia,format=3Draw,if=3Dnone,file=3D/tmp/BaseSystem.= img \ -device ide-hd,bus=3Dsata.3,drive=3DInstallMedia \ -drive id=3DSystemDisk,if=3Dnone,format=3Draw,file=3D/tmp/macos_catalin= a.img \ -device ide-hd,bus=3Dsata.4,drive=3DSystemDisk \ -usb -device usb-kbd -device usb-mouse Perhaps something has changed in Penryn support recently, as that's required for macos? See also https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=3D964247 Also on a related note, kernel 5.6/5.7 (on Debian) hard crashes the host when I try GPU passthrough on macos, whereas Ubuntu20/Win10 work fine - as does 5.5 kernel. See also https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=3D961676 ** Affects: qemu Importance: Undecided Status: New ** Also affects: debian Importance: Undecided Status: New ** No longer affects: debian -- = You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1886318 Title: Qemu after v5.0.0 breaks macos guests Status in QEMU: New Bug description: The Debian Sid 5.0-6 qemu-kvm package can no longer get further than the Clover bootloader whereas 5.0-6 and earlier worked fine. So I built qemu master from github and it has the same problem, whereas git tag v5.0.0 (or 4.2.1) does not, so something between v5.0.0 release and the last few days has caused the problem. Here's my qemu script, pretty standard macOS-Simple-KVM setup on a Xeon host: qemu-system-x86_64 \ -enable-kvm \ -m 4G \ -machine q35,accel=3Dkvm \ -smp 4,sockets=3D1,cores=3D2,threads=3D2 \ -cpu = Penryn,vendor=3DGenuineIntel,kvm=3Don,+sse3,+sse4.2,+aes,+xsave,+avx,+xsa= veopt,+xsavec,+xgetbv1,+avx2,+bmi2,+smep,+bmi1,+fma,+movbe,+invtsc = \ -device = isa-applesmc,osk=3D"ourhardworkbythesewordsguardedpleasedontsteal(c)Apple= ComputerInc" = \ -smbios type=3D2 \ -drive if=3Dpflash,format=3Draw,readonly,file=3D"/tmp/OVMF_CODE.fd" \ -drive if=3Dpflash,format=3Draw,file=3D"/tmp/macos_catalina_VARS.fd" \ -vga qxl \ -device ich9-ahci,id=3Dsata \ -drive id=3DESP,if=3Dnone,format=3Draw,file=3D/tmp/ESP.img \ -device ide-hd,bus=3Dsata.2,drive=3DESP \ -drive id=3DInstallMedia,format=3Draw,if=3Dnone,file=3D/tmp/BaseSyste= m.img \ -device ide-hd,bus=3Dsata.3,drive=3DInstallMedia \ -drive id=3DSystemDisk,if=3Dnone,format=3Draw,file=3D/tmp/macos_catal= ina.img \ -device ide-hd,bus=3Dsata.4,drive=3DSystemDisk \ -usb -device usb-kbd -device usb-mouse Perhaps something has changed in Penryn support recently, as that's required for macos? See also https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=3D964247 Also on a related note, kernel 5.6/5.7 (on Debian) hard crashes the host when I try GPU passthrough on macos, whereas Ubuntu20/Win10 work fine - as does 5.5 kernel. See also https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=3D961676 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1886318/+subscriptions