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=-3.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,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 90887C11F68 for ; Fri, 2 Jul 2021 04:28:13 +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 1232061416 for ; Fri, 2 Jul 2021 04:28:13 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1232061416 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]:58936 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lzAmi-0002ju-1m for qemu-devel@archiver.kernel.org; Fri, 02 Jul 2021 00:28:12 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:49518) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lzAka-0008H3-3d for qemu-devel@nongnu.org; Fri, 02 Jul 2021 00:26:00 -0400 Received: from indium.canonical.com ([91.189.90.7]:42920) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lzAkY-0002TT-BY for qemu-devel@nongnu.org; Fri, 02 Jul 2021 00:25:59 -0400 Received: from loganberry.canonical.com ([91.189.90.37]) by indium.canonical.com with esmtp (Exim 4.93 #5 (Debian)) id 1lzAkT-00053U-Hx for ; Fri, 02 Jul 2021 04:25:53 +0000 Received: from loganberry.canonical.com (localhost [127.0.0.1]) by loganberry.canonical.com (Postfix) with ESMTP id BFFD52E81C0 for ; Fri, 2 Jul 2021 04:25:49 +0000 (UTC) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Date: Fri, 02 Jul 2021 04:17:25 -0000 From: Launchpad Bug Tracker <1856834@bugs.launchpad.net> To: qemu-devel@nongnu.org X-Launchpad-Notification-Type: bug X-Launchpad-Bug: product=qemu; status=Expired; importance=Undecided; assignee=None; X-Launchpad-Bug-Tags: powerpc ppc softmmu virtio X-Launchpad-Bug-Information-Type: Public X-Launchpad-Bug-Private: no X-Launchpad-Bug-Security-Vulnerability: no X-Launchpad-Bug-Commenters: andree182 ecsdn janitor laurent-vivier th-huth X-Launchpad-Bug-Reporter: ecsdn (ecsdn) X-Launchpad-Bug-Modifier: Launchpad Janitor (janitor) References: <157666458990.14847.6716769636962803095.malonedeb@wampee.canonical.com> Message-Id: <162519944606.31921.12603009403185377707.malone@loganberry.canonical.com> Subject: [Bug 1856834] Re: PCI broken in qemu ppc e500 in v2.12.0 and other versions 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="c7d3f30bfe7d7b488c7f9d3c8d7880184b1d065e"; Instance="production" X-Launchpad-Hash: 8d5ccca9cc2f600b22e6abc511bee7bbca8524be Received-SPF: none client-ip=91.189.90.7; envelope-from=bounces@canonical.com; helo=indium.canonical.com 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=0.249, 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 1856834 <1856834@bugs.launchpad.net> Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" [Expired for QEMU because there has been no activity for 60 days.] ** Changed in: qemu Status: Incomplete =3D> Expired -- = You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1856834 Title: PCI broken in qemu ppc e500 in v2.12.0 and other versions Status in QEMU: Expired Bug description: The same qemu -M mpc... command that works on qemu-system-ppc version 2.8.0 freezes guest on bootup and shows error for qemu-system-ppc version 4.2.0release and 4.19dirtygit: qemu-system-ppc: virtio-blk failed to set guest notifier (-24), ensure -a= ccel kvm is set. qemu-system-ppc: virtio_bus_start_ioeventfd: failed. Fallback to userspac= e (slower). ends/freezes at: nbd: registered device at major 43 =C2=A0vda: I'm using -drive file=3D/home/me/rawimage.dd,if=3Dvirtio and works fine in version 2.8.0 installed with apt-get install (Ubuntu 17.04) and also with 2.8.0 official release from git/github that I compiled/built myself. But both of the newer releases fail on the same exact machine same config. I also noticed that qemu-2.8.0 was fine with mtd but the newer ones I tri= ed weren't, ie gave qemu-system-ppc: -drive if=3Dmtd: machine type does not support if=3Dmtd,= bus=3D0,unit=3D0 (but I removed -drive if=3Dmtd since wasn't using it anyway) I also tried on windows but I think virtio doesn't work on windows hosts at all? On windows host it fails the same way, even version 2.12 as well as 4.1.10... used: ./configure --prefix=3D/opt/... --enable-fdt --enable-kvm --enable-debug (basically all steps the same on same exact system same config, yet 2.8.0 works fine whether apt-get installed or built from source while the others I built, 4.19/4.2.0 or 2.12/4.1.10(win) don't.) In case newer qemu versions act weird on various kernels, I did try with = both vmlinuz-4.10.0-19-generic and vmlinuz-4.13.12-041312-generic (I didn't= compile them but I can provide config-..files. This is on Ubuntu 17.04 x86= _64 host emulating e500v2 cpm guest, ie -M mpc... GUEST kernel 2.6.32.44 wh= ich is why I can't use -M ppce500 instead..) tx =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0ecs To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1856834/+subscriptions