From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:49211) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XlKND-0003Ff-S4 for qemu-devel@nongnu.org; Mon, 03 Nov 2014 11:21:01 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XlKN7-0001wv-AY for qemu-devel@nongnu.org; Mon, 03 Nov 2014 11:20:55 -0500 Received: from indium.canonical.com ([91.189.90.7]:41174) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XlKN7-0001wQ-4H for qemu-devel@nongnu.org; Mon, 03 Nov 2014 11:20:49 -0500 Received: from loganberry.canonical.com ([91.189.90.37]) by indium.canonical.com with esmtp (Exim 4.76 #1 (Debian)) id 1XlKN6-0003mv-5A for ; Mon, 03 Nov 2014 16:20:48 +0000 Received: from loganberry.canonical.com (localhost [127.0.0.1]) by loganberry.canonical.com (Postfix) with ESMTP id 258912E80C2 for ; Mon, 3 Nov 2014 16:20:48 +0000 (UTC) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Date: Mon, 03 Nov 2014 16:12:10 -0000 From: Serge Hallyn <1387881@bugs.launchpad.net> Sender: bounces@canonical.com References: <20141030213425.6021.71128.malonedeb@soybean.canonical.com> <20141031174359.6330.97979.malone@soybean.canonical.com> Message-Id: <20141103161210.GL10873@ubuntumail> Errors-To: bounces@canonical.com Subject: Re: [Qemu-devel] [Bug 1387881] Re: qemu fails to recognize full virtualization Reply-To: Bug 1387881 <1387881@bugs.launchpad.net> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org I don't think however that we can claim this is notabug. Based on the Description, the kvm modules appears to be loaded and enabled, per kvm-ok output. You shouldn't be getting the KVM internal error. Suberror: 1 emulation failure that you're getting, and it's not clear to me what part of installing qemu-kvm is fixing it. Can you only get this on one particular host (i.e. hardware type)? Is there anything in syslog? Which packages (dpkg -l | grep qemu) are actually installed? Does a reboot (without installing new packages) fix the problem? -- = You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1387881 Title: qemu fails to recognize full virtualization Status in QEMU: New Status in =E2=80=9Clinux=E2=80=9D package in Ubuntu: Invalid Status in =E2=80=9Cqemu=E2=80=9D package in Ubuntu: New Bug description: System: 14.04 qemu - 2.0.0+dfsg-2ubuntu1.6 virtinst 0.600.4-3ubuntu2 Command: virt-install --name juju-bootstrap --ram=3D2048 --vcpus=3D1 --hvm \ --virt-type=3Dkvm --pxe --boot network,hd --os-variant=3Dubuntutrusty \ --graphics vnc --noautoconsole --os-type=3Dlinux --accelerate \ --disk=3D/var/lib/libvirt/images/juju-bootstrap.qcow2,bus=3Dvirtio,format= =3Dqcow2,cache=3Dnone,sparse=3Dtrue,size=3D20 \ --network=3Dbridge=3Dbr0,model=3Dvirtio Error: ERROR Host does not support virtualization type 'hvm' Diagnostics: $ sudo kvm -vnc :1 -monitor stdio [sudo] password for cscloud: = QEMU 2.0.0 monitor - type 'help' for more information (qemu) KVM internal error. Suberror: 1 emulation failure EAX=3D00000000 EBX=3D40010000 ECX=3D00000030 EDX=3D00000cfd ESI=3D00000000 EDI=3D00000000 EBP=3D00000000 ESP=3D00006fcc EIP=3D0fedb30c EFL=3D00000002 [-------] CPL=3D0 II=3D0 A20=3D1 SMM=3D0 HL= T=3D0 ES =3D0010 00000000 ffffffff 00409300 DPL=3D0 DS [-WA] CS =3D0008 00000000 ffffffff 00c09a00 DPL=3D0 CS32 [-R-] SS =3D0010 00000000 ffffffff 00409200 DPL=3D0 DS [-W-] DS =3D0010 00000000 ffffffff 00409300 DPL=3D0 DS [-WA] FS =3D0010 00000000 ffffffff 00c09300 DPL=3D0 DS [-WA] GS =3D0010 00000000 ffffffff 00c09300 DPL=3D0 DS [-WA] LDT=3D0000 00000000 0000ffff 00008200 DPL=3D0 LDT TR =3D0000 00000000 0000ffff 00008b00 DPL=3D0 TSS32-busy GDT=3D 000f6688 00000037 IDT=3D 000f66c6 00000000 CR0=3D60000011 CR2=3D00000000 CR3=3D00000000 CR4=3D00000000 DR0=3D0000000000000000 DR1=3D0000000000000000 DR2=3D0000000000000000 DR3= =3D0000000000000000 = DR6=3D00000000ffff0ff0 DR7=3D0000000000000400 EFER=3D0000000000000000 Code=3D00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <00> 0= 0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0= 0 00 00 00 info kvm kvm support: enabled (qemu) = = > lsmod|grep kvm kvm_intel 143109 0 = kvm 451552 1 kvm_intel = $ dmesg|grep -i kvm [ 5.722167] kvm: Nested Virtualization enabled [ 5.722190] kvm: Nested Paging enabled --- I haven't been able to get much out of libvirt as the kvm instance never starts. To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1387881/+subscriptions