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=-0.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 2D6B2C31E47 for ; Sat, 15 Jun 2019 04:28:09 +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 04F9721773 for ; Sat, 15 Jun 2019 04:28:09 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 04F9721773 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]:58640 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hc0IS-0005cj-2K for qemu-devel@archiver.kernel.org; Sat, 15 Jun 2019 00:28:08 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:42520) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hc0Gw-0004ZU-Tm for qemu-devel@nongnu.org; Sat, 15 Jun 2019 00:26:36 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hc0Gv-00059j-22 for qemu-devel@nongnu.org; Sat, 15 Jun 2019 00:26:34 -0400 Received: from indium.canonical.com ([91.189.90.7]:35782) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1hc0Gt-00056t-Qo for qemu-devel@nongnu.org; Sat, 15 Jun 2019 00:26:32 -0400 Received: from loganberry.canonical.com ([91.189.90.37]) by indium.canonical.com with esmtp (Exim 4.86_2 #2 (Debian)) id 1hc0Gq-0001QP-34 for ; Sat, 15 Jun 2019 04:26:28 +0000 Received: from loganberry.canonical.com (localhost [127.0.0.1]) by loganberry.canonical.com (Postfix) with ESMTP id 38B642E80EC for ; Sat, 15 Jun 2019 04:26:27 +0000 (UTC) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Date: Sat, 15 Jun 2019 04:17:28 -0000 From: Ken Sharp <1722074@bugs.launchpad.net> To: qemu-devel@nongnu.org X-Launchpad-Notification-Type: bug X-Launchpad-Bug: product=qemu; status=Invalid; importance=Undecided; assignee=None; X-Launchpad-Bug: distribution=ubuntu; sourcepackage=qemu; component=main; status=Confirmed; importance=Low; assignee=None; X-Launchpad-Bug-Information-Type: Public X-Launchpad-Bug-Private: no X-Launchpad-Bug-Security-Vulnerability: no X-Launchpad-Bug-Commenters: chris-kuethe+launchpad htmldeveloper kennybobs paelzer X-Launchpad-Bug-Reporter: htmldeveloper@gmail.com (htmldeveloper) X-Launchpad-Bug-Modifier: Ken Sharp (kennybobs) References: <150746661053.7454.6898170418757179619.malonedeb@wampee.canonical.com> Message-Id: <156057224841.27294.13899902459025363632.malone@chaenomeles.canonical.com> 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="18981"; Instance="launchpad-lazr.conf" X-Launchpad-Hash: 943442e9a3d2bb9fe3a58e9eacaa65c2f685d62a X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 91.189.90.7 Subject: [Qemu-devel] [Bug 1722074] Re: warning: host doesn't support requested feature: CPUID.01H:ECX.vmx 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 1722074 <1722074@bugs.launchpad.net> Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" How is this a bug? -- = You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1722074 Title: warning: host doesn't support requested feature: CPUID.01H:ECX.vmx Status in QEMU: Invalid Status in qemu package in Ubuntu: Confirmed Bug description: = I encountered the bug today (when using qemu to boot up images - which us= ed to work on my Intel CPU box): warning: host doesn't support requested feature: CPUID.01H:ECX.vmx The bug is a show-stopper - I completely cannot load my kernel images at all. My Ubuntu have this version of QEMU installed: qemu-system-x86_64 --version QEMU emulator version 2.5.0 (Debian 1:2.5+dfsg-5ubuntu10.16), Copyright (c) 2003-2008 Fabrice Bellard And PC is a AMD Ryzen7 CPU built, and this is the first time I am using it to load QEMU images. My host information: cat /proc/cpuinfo |more processor : 0 vendor_id : AuthenticAMD cpu family : 23 model : 1 model name : AMD Ryzen 7 1700X Eight-Core Processor stepping : 1 microcode : 0x800110e cpu MHz : 2200.000 cache size : 512 KB physical id : 0 siblings : 16 core id : 0 cpu cores : 8 apicid : 0 initial apicid : 0 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb= rdtscp =C2=A0lm constant_tsc rep_good nopl nonstop_tsc extd_apicid aperfmperf pn= i pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdra= nd lahf _lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch= osvw s kinit wdt tce topoext perfctr_core perfctr_nb bpext perfctr_l2 mwaitx hw_= pstate vmmcall fsgsbase bmi1 avx2 smep bmi2 rdseed adx smap clflushopt sha_ni xs= aveopt xsavec xgetbv1 xsaves clzero irperf arat npt lbrv svm_lock nrip_save tsc_= scale v mcb_clean flushbyasid decodeassists pausefilter pfthreshold avic overflow= _recov succor smca bugs : fxsave_leak sysret_ss_attrs null_seg bogomips : 6787.24 TLB size : 2560 4K pages clflush size : 64 cache_alignment : 64 address sizes : 48 bits physical, 48 bits virtual power management: ts ttp tm hwpstate eff_freq_ro [13] [14] processor : 1 vendor_id : AuthenticAMD cpu family : 23 model : 1 model name : AMD Ryzen 7 1700X Eight-Core Processor stepping : 1 microcode : 0x800110e cpu MHz : 2200.000 cache size : 512 KB From other places, it can be seen that this is an AMD CPU issue: https://www.virtualmin.com/node/52227 not sure? The bug will also affect the host negatively: it will completely go into a hung mode - the entire host becomes completely unsable. To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1722074/+subscriptions