# xl -vvv create win7.cfg
Parsing config from win7.cfg
libxl: debug: libxl_create.c:1342:do_domain_create: ao 0xc7a650: create: how=(nil) callback=(nil) poller=0xc798f0
libxl: debug: libxl_device.c:251:libxl__device_disk_set_backend: Disk vdev=hda spec.backend=unknown
libxl: debug: libxl_device.c:197:disk_try_backend: Disk vdev=hda, backend phy unsuitable as phys path not a block device
libxl: debug: libxl_device.c:286:libxl__device_disk_set_backend: Disk vdev=hda, using backend qdisk
libxl: debug: libxl_device.c:251:libxl__device_disk_set_backend: Disk vdev=hdc spec.backend=unknown
libxl: debug: libxl_device.c:197:disk_try_backend: Disk vdev=hdc, backend phy unsuitable as phys path not a block device
libxl: debug: libxl_device.c:286:libxl__device_disk_set_backend: Disk vdev=hdc, using backend qdisk
libxl: debug: libxl_create.c:797:initiate_domain_create: running bootloader
libxl: debug: libxl_bootloader.c:321:libxl__bootloader_run: not a PV domain, skipping bootloader
libxl: debug: libxl_event.c:618:libxl__ev_xswatch_deregister: watch w=0xc788a8: deregister unregistered
libxl: debug: libxl_numa.c:475:libxl__get_numa_candidate: New best NUMA placement candidate found: nr_nodes=1, nr_cpus=8, nr_vcpus=16, free_memkb=4479
libxl: detail: libxl_dom.c:195:numa_place_domain: NUMA placement candidate with 1 nodes, 8 cpus and 4479 KB free selected
xc: detail: elf_parse_binary: phdr: paddr=0x100000 memsz=0x9ea08
xc: detail: elf_parse_binary: memory: 0x100000 -> 0x19ea08
xc: detail: VIRTUAL MEMORY ARRANGEMENT:
  Loader:        0000000000100000->000000000019ea08
  Modules:       0000000000000000->0000000000000000
  TOTAL:         0000000000000000->00000000ff800000
  ENTRY ADDRESS: 0000000000100000
xc: detail: PHYSICAL MEMORY ALLOCATION:
  4KB PAGES: 0x0000000000000200
  2MB PAGES: 0x00000000000005fb
  1GB PAGES: 0x0000000000000001
xc: detail: elf_load_binary: phdr 0 at 0x7ffa6609f000 -> 0x7ffa6613488d
libxl: debug: libxl_device.c:251:libxl__device_disk_set_backend: Disk vdev=hda spec.backend=qdisk
libxl: debug: libxl_event.c:618:libxl__ev_xswatch_deregister: watch w=0xc76c80: deregister unregistered
libxl: debug: libxl_device.c:251:libxl__device_disk_set_backend: Disk vdev=hdc spec.backend=qdisk
libxl: debug: libxl_event.c:618:libxl__ev_xswatch_deregister: watch w=0xc77a80: deregister unregistered
libxl: debug: libxl_dm.c:1303:libxl__spawn_local_dm: Spawning device-model /usr/lib/xen/bin/qemu-system-i386 with arguments:
libxl: debug: libxl_dm.c:1305:libxl__spawn_local_dm:   /usr/lib/xen/bin/qemu-system-i386
libxl: debug: libxl_dm.c:1305:libxl__spawn_local_dm:   -xen-domid
libxl: debug: libxl_dm.c:1305:libxl__spawn_local_dm:   3
libxl: debug: libxl_dm.c:1305:libxl__spawn_local_dm:   -chardev
libxl: debug: libxl_dm.c:1305:libxl__spawn_local_dm:   socket,id=libxl-cmd,path=/var/run/xen/qmp-libxl-3,server,nowait
libxl: debug: libxl_dm.c:1305:libxl__spawn_local_dm:   -mon
libxl: debug: libxl_dm.c:1305:libxl__spawn_local_dm:   chardev=libxl-cmd,mode=control
libxl: debug: libxl_dm.c:1305:libxl__spawn_local_dm:   -nodefaults
libxl: debug: libxl_dm.c:1305:libxl__spawn_local_dm:   -name
libxl: debug: libxl_dm.c:1305:libxl__spawn_local_dm:   win7x64
libxl: debug: libxl_dm.c:1305:libxl__spawn_local_dm:   -vnc
libxl: debug: libxl_dm.c:1305:libxl__spawn_local_dm:   127.0.0.1:0,to=99
libxl: debug: libxl_dm.c:1305:libxl__spawn_local_dm:   -device
libxl: debug: libxl_dm.c:1305:libxl__spawn_local_dm:   cirrus-vga
libxl: debug: libxl_dm.c:1305:libxl__spawn_local_dm:   -global
libxl: debug: libxl_dm.c:1305:libxl__spawn_local_dm:   vga.vram_size_mb=8
libxl: debug: libxl_dm.c:1305:libxl__spawn_local_dm:   -boot
libxl: debug: libxl_dm.c:1305:libxl__spawn_local_dm:   order=dc
libxl: debug: libxl_dm.c:1305:libxl__spawn_local_dm:   -smp
libxl: debug: libxl_dm.c:1305:libxl__spawn_local_dm:   8,maxcpus=8
libxl: debug: libxl_dm.c:1305:libxl__spawn_local_dm:   -device
libxl: debug: libxl_dm.c:1305:libxl__spawn_local_dm:   rtl8139,id=nic0,netdev=net0,mac=00:16:3e:35:70:c4
libxl: debug: libxl_dm.c:1305:libxl__spawn_local_dm:   -netdev
libxl: debug: libxl_dm.c:1305:libxl__spawn_local_dm:   type=tap,id=net0,ifname=vif3.0-emu,script=no,downscript=no
libxl: debug: libxl_dm.c:1305:libxl__spawn_local_dm:   -machine
libxl: debug: libxl_dm.c:1305:libxl__spawn_local_dm:   xenfv
libxl: debug: libxl_dm.c:1305:libxl__spawn_local_dm:   -m
libxl: debug: libxl_dm.c:1305:libxl__spawn_local_dm:   4088
libxl: debug: libxl_dm.c:1305:libxl__spawn_local_dm:   -drive
libxl: debug: libxl_dm.c:1305:libxl__spawn_local_dm:   file=/home/../win7.hdd,if=ide,index=0,media=disk,format=raw,cache=writeback
libxl: debug: libxl_dm.c:1305:libxl__spawn_local_dm:   -drive
libxl: debug: libxl_dm.c:1305:libxl__spawn_local_dm:   file=/home/../win7.iso,if=ide,index=2,media=cdrom,format=raw,cache=writeback,id=ide-5632
libxl: debug: libxl_event.c:570:libxl__ev_xswatch_register: watch w=0xc78ae0 wpath=/local/domain/0/device-model/3/state token=3/0: register slotnum=3
libxl: debug: libxl_create.c:1356:do_domain_create: ao 0xc7a650: inprogress: poller=0xc798f0, flags=i
libxl: debug: libxl_event.c:514:watchfd_callback: watch w=0xc78ae0 wpath=/local/domain/0/device-model/3/state token=3/0: event epath=/local/domain/0/device-model/3/state
libxl: debug: libxl_event.c:606:libxl__ev_xswatch_deregister: watch w=0xc78ae0 wpath=/local/domain/0/device-model/3/state token=3/0: deregister slotnum=3
libxl: error: libxl_dm.c:1371:device_model_spawn_outcome: domain 3 device model: spawn failed (rc=-3)
libxl: error: libxl_create.c:1186:domcreate_devmodel_started: device model did not start: -3
libxl: error: libxl_dm.c:1475:kill_device_model: Device Model already exited
libxl: debug: libxl_event.c:618:libxl__ev_xswatch_deregister: watch w=0xc7cb30: deregister unregistered
libxl: debug: libxl_event.c:618:libxl__ev_xswatch_deregister: watch w=0xc7cc50: deregister unregistered
libxl: debug: libxl_event.c:618:libxl__ev_xswatch_deregister: watch w=0xc7cd70: deregister unregistered
libxl: debug: libxl_event.c:1591:libxl__ao_complete: ao 0xc7a650: complete, rc=-3
libxl: debug: libxl_event.c:1563:libxl__ao__destroy: ao 0xc7a650: destroy
xc: debug: hypercall buffer: total allocations:1485 total releases:1485
xc: debug: hypercall buffer: current allocations:0 maximum allocations:4
xc: debug: hypercall buffer: cache current size:4
xc: debug: hypercall buffer: cache hits:1477 misses:4 toobig:4