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=ham 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 46EF0C48BD4 for ; Tue, 25 Jun 2019 15:32:20 +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 1F03C2080C for ; Tue, 25 Jun 2019 15:32:20 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1F03C2080C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=vivier.eu Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:33130 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hfnQh-0006C3-Bo for qemu-devel@archiver.kernel.org; Tue, 25 Jun 2019 11:32:19 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:60181) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hfnMW-0003jx-7n for qemu-devel@nongnu.org; Tue, 25 Jun 2019 11:28:01 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hfnMV-0008D4-AU for qemu-devel@nongnu.org; Tue, 25 Jun 2019 11:28:00 -0400 Received: from mout.kundenserver.de ([212.227.17.13]:51367) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1hfnMS-00087s-NQ for qemu-devel@nongnu.org; Tue, 25 Jun 2019 11:27:57 -0400 Received: from [192.168.100.1] ([78.238.229.36]) by mrelayeu.kundenserver.de (mreue106 [213.165.67.119]) with ESMTPSA (Nemesis) id 1N1gWU-1ihkq73ftA-0122Q4; Tue, 25 Jun 2019 17:27:52 +0200 To: Bug 1833668 <1833668@bugs.launchpad.net>, qemu-devel@nongnu.org References: <156110323981.19354.11667763271761846721.malonedeb@wampee.canonical.com> <156147381286.18147.1572558561573422063.malone@gac.canonical.com> From: Laurent Vivier Openpgp: preference=signencrypt Autocrypt: addr=laurent@vivier.eu; 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Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.7.0 MIME-Version: 1.0 In-Reply-To: <156147381286.18147.1572558561573422063.malone@gac.canonical.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit X-Provags-ID: V03:K1:joRG4KvCjzteEm0yppdaCCJwYvFljWEWCULou20V7HCwq+jaaig 5/ttbpo/+j4g4IK/VEgWhSHJnCqHq5VoClJA/yLNnY6nctaAtjVYDU0RVjryXkKFpU+beGU tIwc9nvCQQcpYSg/Gar0+S4QG/HlFQfopO0B3xZcJ1ZTgqsppvd3kxDwJrWtT16JbOuNHSG VDzyVds2tN+06BjR7m7vQ== X-UI-Out-Filterresults: notjunk:1;V03:K0:mXch//xFirs=:4E7fwKISC8NBmf9yaqoyKv dh7PBChNVADoOw8G1ckvM/uN58l0DsB1qK3dxUGYLqrHyq0JUgZVOyEFBq0Q5FeCtAdGHBOyn VxYj1/vCnXDFxBEK8oICSbqSgyvTCj4SDh2/DCt+TyweXiZSyp4H4kDQnsr8sfsP0bAwT/rNP nDjBtK4lzVc0O2vB67LTN5C4g/ewtzTuQac+yzbUD/QudmYWZ20SqB7hiMK5g47A2JRqBpv8y RphAto4SMU0j9jO9E6/alnJfwFnRxUz8yoC7ETxKedrV63bDd6P21PBUMY4jB0+xzWPuJYydJ moFgl8z8ceer2ogP1EMn2ce5V5hTnm3+8/vr27uH1lawLe1ScQnFT5FRrvCC3xqK+6uIUAkz/ qaQXCfsuCstbqSPFirvdi/9EYDzRGHTS7tPPWBrEgDUWW1PpqQQ/9iMVptkWn6zRJrlj8Y9xO Im+hy3edr3nC8Q5F7ENUqQZRcrIQYLqsyZCJ40Gkfe/UlDpvHi9KOA9EuPUerWtOVbPv+fHbW tCvh4Hl7HeW0znPM/PyB0hyICz9ZjnHoPO9jBDSTNwYrfsz4P8uVCwb8Nia32j6lEB22jzetR 84I7udab3UFraZkHlQv63AfQytW75soxkKCgpuc9LDExQBzeJ2TNkL+b0342aVqjBckZywKvf FbsYrporZdkuo4ukatbIcas1J3uLbkAPven6n9EL2AxecMA3jVU5V+GnfiOWnDA+Spjvz/vJP do2s6GQ+njMkzjoX8PMhSWTNGmMAxAllsEFsi8phbUV22/CCpkLUZNWwZ5Q= X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 212.227.17.13 Subject: Re: [Qemu-devel] [Bug 1833668] Re: linux-user: Unable to run ARM binaries on Aarch64 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: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Le 25/06/2019 à 16:43, Richard Henderson a écrit : > Of course. There's a separate qemu-arm executable for that. On some other architectures (like ppc/ppc64) the idea is the 64bit version supports also all 32bit versions CPUs. I think it's why this bug has been opened. 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=ham 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 99D31C48BD5 for ; Tue, 25 Jun 2019 15:38:08 +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 73E77208E3 for ; Tue, 25 Jun 2019 15:38:08 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 73E77208E3 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=vivier.eu Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:33198 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hfnWJ-0002iv-PT for qemu-devel@archiver.kernel.org; Tue, 25 Jun 2019 11:38:07 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:33754) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hfnTn-0000ix-1z for qemu-devel@nongnu.org; Tue, 25 Jun 2019 11:35:32 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hfnTl-0005ld-Me for qemu-devel@nongnu.org; Tue, 25 Jun 2019 11:35:30 -0400 Received: from indium.canonical.com ([91.189.90.7]:44672) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1hfnTl-0005kn-F8 for qemu-devel@nongnu.org; Tue, 25 Jun 2019 11:35:29 -0400 Received: from loganberry.canonical.com ([91.189.90.37]) by indium.canonical.com with esmtp (Exim 4.86_2 #2 (Debian)) id 1hfnTj-0003gT-W5 for ; Tue, 25 Jun 2019 15:35:28 +0000 Received: from loganberry.canonical.com (localhost [127.0.0.1]) by loganberry.canonical.com (Postfix) with ESMTP id EBC062E8078 for ; Tue, 25 Jun 2019 15:35:27 +0000 (UTC) MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Date: Tue, 25 Jun 2019 15:27:50 -0000 From: Laurent Vivier To: qemu-devel@nongnu.org X-Launchpad-Notification-Type: bug X-Launchpad-Bug: product=qemu; status=Invalid; importance=Undecided; assignee=None; X-Launchpad-Bug-Tags: arm linux-user X-Launchpad-Bug-Information-Type: Public X-Launchpad-Bug-Private: no X-Launchpad-Bug-Security-Vulnerability: no X-Launchpad-Bug-Commenters: laurent-vivier philmd rth X-Launchpad-Bug-Reporter: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9_=28philmd?= =?utf-8?q?=29?= X-Launchpad-Bug-Modifier: Laurent Vivier (laurent-vivier) References: <156110323981.19354.11667763271761846721.malonedeb@wampee.canonical.com> <156147381286.18147.1572558561573422063.malone@gac.canonical.com> Message-Id: 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="18991"; Instance="launchpad-lazr.conf" X-Launchpad-Hash: 1140a9ecac8d9d59f05bad407b4c6b90b42fe7d3 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 91.189.90.7 Subject: Re: [Qemu-devel] [Bug 1833668] Re: linux-user: Unable to run ARM binaries on Aarch64 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 1833668 <1833668@bugs.launchpad.net> Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Message-ID: <20190625152750.J0oBE7CEHcFIcx9IK6leMQnrwaIKbt_MWeofBa84Ghs@z> Le 25/06/2019 =C3=A0 16:43, Richard Henderson a =C3=A9crit=C2=A0: > Of course. There's a separate qemu-arm executable for that. On some other architectures (like ppc/ppc64) the idea is the 64bit version supports also all 32bit versions CPUs. I think it's why this bug has been opened. -- = You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1833668 Title: linux-user: Unable to run ARM binaries on Aarch64 Status in QEMU: Invalid Bug description: Download a ARM package from https://packages.debian.org/sid/busybox- static Here tested with: busybox-static_1.30.1-4_armel.deb $ file busybox.armel busybox.armel: ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), st= atically linked, for GNU/Linux 3.2.0, BuildID[sha1]=3D12cf572e016bafa240e11= 3b57b3641e94b837f37, stripped $ qemu-aarch64 --version qemu-aarch64 version 2.11.1(Debian 1:2.11+dfsg-1ubuntu7.14) $ qemu-aarch64 busybox.armel busybox.armel: Invalid ELF image for this architecture $ qemu-aarch64 -cpu cortex-a7 busybox.armel unable to find CPU model 'cortex-a7' Also reproduced with commit 33d609990621dea6c7d056c86f707b8811320ac1, while the aarch64_cpus[] array contains Aarch64 CPUs, the arm_cpus[] arra= y is empty: $ gdb -q aarch64-linux-user/qemu-aarch64 (gdb) p aarch64_cpus $1 =3D {{name =3D 0x1fe4e8 "cortex-a57", initfn =3D 0x109bc0 , class_init =3D 0x0}, {name =3D 0x1fe508 "cortex-a53", initfn =3D = 0x109a10 , class_init =3D 0x0}, {name =3D 0x1fe518 "cor= tex-a72", = initfn =3D 0x109868 , class_init =3D 0x0}, {name = =3D 0x218020 "max", initfn =3D 0x109d70 , class_init = =3D 0x0}, {name =3D 0x0, initfn =3D 0x0, class_init =3D 0x0}} (gdb) p arm_cpus $2 =3D {{name =3D 0x0, initfn =3D 0x0, class_init =3D 0x0}} To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1833668/+subscriptions