Public bug reported: The command line which I use: /usr/bin/qemu-system-x86_64 -name instance-00000006 -S -machine pc-i440fx-2.4,accel=kvm,usb=off -cpu Haswell-noTSX,+abm,+pdpe1gb,+rdrand,+f16c,+osxsave,+pdcm,+xtpr,+tm2,+est,+smx,+vmx,+ds_cpl,+monitor,+dtes64,+pbe,+tm,+ht,+ss,+acpi,+ds,+vme -m 1024 -realtime mlock=off -smp 1,sockets=1,cores=1,threads=1 -object memory-backend-file,id=ram-node0,prealloc=yes,mem-path=/hugepages/libvirt/qemu,share=yes,size=1073741824 -numa node,nodeid=0,cpus=0,memdev=ram-node0 -uuid 54d61ffc-c8cf-4227-9610-96bcf1590984 -smbios type=1,manufacturer=OpenStack,product=OpenStack,version=2014.1.3,serial=44454c4c-3300-1043-804c-b5c04f463532,uuid=54d61ffc-c8cf-4227-9610-96bcf1590984 -no-user-config -nodefaults -mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc,driftfix=slew -global kvm-pit.lost_tick_policy=discard -no-hpet -no-shutdown -boot strict=on -device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 -drive file=/var/lib/nova/instances/54d61ffc-c8cf-4227-9610-96bcf1590984/disk,if=none,id=drive-virtio-disk0,format=qcow2,cache=none -device virtio-blk-pci,scsi=off,bus=pci.0,addr=0x4,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1 -chardev socket,id=charnet0,path=/var/run/vrouter/uvh_vif_tap35abd3c0-4f -netdev type=vhost-user,id=hostnet0,chardev=charnet0,queues=5 -device virtio-net-pci,netdev=hostnet0,id=net0,mq=on,mac=02:35:ab:d3:c0:4f,bus=pci.0,mq=on,addr=0x3 -chardev file,id=charserial0,path=/var/lib/nova/instances/54d61ffc-c8cf-4227-9610-96bcf1590984/console.log -device isa-serial,chardev=charserial0,id=serial0 -chardev pty,id=charserial1 -device isa-serial,chardev=charserial1,id=serial1 -device usb-tablet,id=input0 -vnc 10.10.6.14:0 -k en-us -device cirrus-vga,id=video0,bus=pci.0,addr=0x2 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5 -msg timestamp=on
The error information : 2015-09-14T06:16:05.914264Z qemu-system-x86_64: -netdev type=vhost-user,id=hostnet0,chardev=charnet0,queues=5: Invalid parameter 'queues' qemu version: root@ubuntu:~# qemu-system-x86_64 --version QEMU emulator version 2.4.0, Copyright (c) 2003-2008 Fabrice Bellard root@ubuntu:~# ubuntu version: root@ubuntu:~# lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 14.04.1 LTS Release: 14.04 Codename: trusty root@ubuntu:~# kernel version: root@ubuntu:~# uname -a Linux ubuntu 3.13.0-32-generic #57-Ubuntu SMP Tue Jul 15 03:51:08 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux root@ubuntu:~# ** Affects: qemu Importance: Undecided Status: New ** Description changed: The command line which I use: /usr/bin/qemu-system-x86_64 -name instance-00000006 -S -machine pc-i440fx-2.4,accel=kvm,usb=off -cpu Haswell-noTSX,+abm,+pdpe1gb,+rdrand,+f16c,+osxsave,+pdcm,+xtpr,+tm2,+est,+smx,+vmx,+ds_cpl,+monitor,+dtes64,+pbe,+tm,+ht,+ss,+acpi,+ds,+vme -m 1024 -realtime mlock=off -smp 1,sockets=1,cores=1,threads=1 -object memory-backend-file,id=ram-node0,prealloc=yes,mem-path=/hugepages/libvirt/qemu,share=yes,size=1073741824 -numa node,nodeid=0,cpus=0,memdev=ram-node0 -uuid 54d61ffc-c8cf-4227-9610-96bcf1590984 -smbios type=1,manufacturer=OpenStack,product=OpenStack,version=2014.1.3,serial=44454c4c-3300-1043-804c-b5c04f463532,uuid=54d61ffc-c8cf-4227-9610-96bcf1590984 -no-user-config -nodefaults -mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc,driftfix=slew -global kvm-pit.lost_tick_policy=discard -no-hpet -no-shutdown -boot strict=on -device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 -drive file=/var/lib/nova/instances/54d61ffc-c8cf-4227-9610-96bcf1590984/disk,if=none,id=drive-virtio-disk0,format=qcow2,cache=none -device virtio-blk-pci,scsi=off,bus=pci.0,addr=0x4,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1 -chardev socket,id=charnet0,path=/var/run/vrouter/uvh_vif_tap35abd3c0-4f -netdev type=vhost-user,id=hostnet0,chardev=charnet0,queues=5 -device virtio-net-pci,netdev=hostnet0,id=net0,mq=on,mac=02:35:ab:d3:c0:4f,bus=pci.0,mq=on,addr=0x3 -chardev file,id=charserial0,path=/var/lib/nova/instances/54d61ffc-c8cf-4227-9610-96bcf1590984/console.log -device isa-serial,chardev=charserial0,id=serial0 -chardev pty,id=charserial1 -device isa-serial,chardev=charserial1,id=serial1 -device usb-tablet,id=input0 -vnc 10.10.6.14:0 -k en-us -device cirrus-vga,id=video0,bus=pci.0,addr=0x2 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5 -msg timestamp=on The error information : 2015-09-14T06:16:05.914264Z qemu-system-x86_64: -netdev type=vhost-user,id=hostnet0,chardev=charnet0,queues=5: Invalid parameter 'queues' + + qemu version: + root@ubuntu:~# qemu-system-x86_64 --version + QEMU emulator version 2.4.0, Copyright (c) 2003-2008 Fabrice Bellard + root@ubuntu:~# + + ubuntu version: + root@ubuntu:~# lsb_release -a + No LSB modules are available. + Distributor ID: Ubuntu + Description: Ubuntu 14.04.1 LTS + Release: 14.04 + Codename: trusty + root@ubuntu:~# + + kernel version: + root@ubuntu:~# uname -a + Linux ubuntu 3.13.0-32-generic #57-Ubuntu SMP Tue Jul 15 03:51:08 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux + root@ubuntu:~# -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1495380 Title: Invalid parameter 'queues'. multi-queue vhost-user backends does not work. Status in QEMU: New Bug description: The command line which I use: /usr/bin/qemu-system-x86_64 -name instance-00000006 -S -machine pc-i440fx-2.4,accel=kvm,usb=off -cpu Haswell-noTSX,+abm,+pdpe1gb,+rdrand,+f16c,+osxsave,+pdcm,+xtpr,+tm2,+est,+smx,+vmx,+ds_cpl,+monitor,+dtes64,+pbe,+tm,+ht,+ss,+acpi,+ds,+vme -m 1024 -realtime mlock=off -smp 1,sockets=1,cores=1,threads=1 -object memory-backend-file,id=ram-node0,prealloc=yes,mem-path=/hugepages/libvirt/qemu,share=yes,size=1073741824 -numa node,nodeid=0,cpus=0,memdev=ram-node0 -uuid 54d61ffc-c8cf-4227-9610-96bcf1590984 -smbios type=1,manufacturer=OpenStack,product=OpenStack,version=2014.1.3,serial=44454c4c-3300-1043-804c-b5c04f463532,uuid=54d61ffc-c8cf-4227-9610-96bcf1590984 -no-user-config -nodefaults -mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc,driftfix=slew -global kvm-pit.lost_tick_policy=discard -no-hpet -no-shutdown -boot strict=on -device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 -drive file=/var/lib/nova/instances/54d61ffc-c8cf-4227-9610-96bcf1590984/disk,if=none,id=drive-virtio-disk0,format=qcow2,cache=none -device virtio-blk-pci,scsi=off,bus=pci.0,addr=0x4,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1 -chardev socket,id=charnet0,path=/var/run/vrouter/uvh_vif_tap35abd3c0-4f -netdev type=vhost-user,id=hostnet0,chardev=charnet0,queues=5 -device virtio-net-pci,netdev=hostnet0,id=net0,mq=on,mac=02:35:ab:d3:c0:4f,bus=pci.0,mq=on,addr=0x3 -chardev file,id=charserial0,path=/var/lib/nova/instances/54d61ffc-c8cf-4227-9610-96bcf1590984/console.log -device isa-serial,chardev=charserial0,id=serial0 -chardev pty,id=charserial1 -device isa-serial,chardev=charserial1,id=serial1 -device usb-tablet,id=input0 -vnc 10.10.6.14:0 -k en-us -device cirrus-vga,id=video0,bus=pci.0,addr=0x2 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5 -msg timestamp=on The error information : 2015-09-14T06:16:05.914264Z qemu-system-x86_64: -netdev type=vhost-user,id=hostnet0,chardev=charnet0,queues=5: Invalid parameter 'queues' qemu version: root@ubuntu:~# qemu-system-x86_64 --version QEMU emulator version 2.4.0, Copyright (c) 2003-2008 Fabrice Bellard root@ubuntu:~# ubuntu version: root@ubuntu:~# lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 14.04.1 LTS Release: 14.04 Codename: trusty root@ubuntu:~# kernel version: root@ubuntu:~# uname -a Linux ubuntu 3.13.0-32-generic #57-Ubuntu SMP Tue Jul 15 03:51:08 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux root@ubuntu:~# To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1495380/+subscriptions