root@trusty:~# dpkg -l | grep qemu
ii  ipxe-qemu                           1.0.0+git-20131111.c3d1e78-2ubuntu1.1 all          PXE boot firmware - ROM images for qemu
ii  qemu                                2.0.0+dfsg-2ubuntu1.14                amd64        fast processor emulator
ii  qemu-keymaps                        2.0.0+dfsg-2ubuntu1.14                all          QEMU keyboard maps
ii  qemu-kvm                            2.0.0+dfsg-2ubuntu1.14                amd64        QEMU Full virtualization on x86 hardware (transitional package)
ii  qemu-system                         2.0.0+dfsg-2ubuntu1.14                amd64        QEMU full system emulation binaries
ii  qemu-system-arm                     2.0.0+dfsg-2ubuntu1.14                amd64        QEMU full system emulation binaries (arm)
ii  qemu-system-common                  2.0.0+dfsg-2ubuntu1.14                amd64        QEMU full system emulation binaries (common files)
ii  qemu-system-mips                    2.0.0+dfsg-2ubuntu1.14                amd64        QEMU full system emulation binaries (mips)
ii  qemu-system-misc                    2.0.0+dfsg-2ubuntu1.14                amd64        QEMU full system emulation binaries (miscelaneous)
ii  qemu-system-ppc                     2.0.0+dfsg-2ubuntu1.14                amd64        QEMU full system emulation binaries (ppc)
ii  qemu-system-sparc                   2.0.0+dfsg-2ubuntu1.14                amd64        QEMU full system emulation binaries (sparc)
ii  qemu-system-x86                     2.0.0+dfsg-2ubuntu1.14                amd64        QEMU full system emulation binaries (x86)
ii  qemu-user                           2.0.0+dfsg-2ubuntu1.14                amd64        QEMU user mode emulation binaries
ii  qemu-utils                          2.0.0+dfsg-2ubuntu1.14                amd64        QEMU utilities
root@trusty:~# dpkg -l | grep libvirt
ii  libvirt-bin                         1.2.2-0ubuntu13.1.13                  amd64        programs for the libvirt library
ii  libvirt0                            1.2.2-0ubuntu13.1.13                  amd64        library for interfacing with different virtualization systems

2015-07-08 14:54:19.979+0000: starting up
LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/sbin:/sbin:/bin QEMU_AUDIO_DRV=none /usr/bin/kvm-spice -name test -S -machine pc-i440fx-1.5-saucy,accel=kvm,usb=off -m 1024 -realtime mlock=off -smp 1,sockets=1,cores=1,threads=1 -uuid b88fd65b-87f6-6df7-e570-9b4ca6139f23 -nographic -no-user-config -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/test.monitor,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc -no-shutdown -boot strict=on -device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 -drive file=/home/xtrusia/test.img,if=none,id=drive-ide0-0-0,format=raw -device ide-hd,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0,bootindex=1 -netdev tap,fd=24,id=hostnet0 -device rtl8139,netdev=hostnet0,id=net0,mac=52:54:00:86:94:15,bus=pci.0,addr=0x3 -chardev pty,id=charserial0 -device isa-serial,chardev=charserial0,id=serial0 -incoming tcp:[::]:49152 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x4
char device redirected to /dev/pts/0 (label charserial0)