+ sudo xl -vvv create /etc/xen/windows8
Parsing config file /etc/xen/windows8
libxl: debug: libxl_device.c:183:libxl__device_disk_set_backend: Disk vdev=hda spec.backend=unknown
libxl: debug: libxl_device.c:137:disk_try_backend: Disk vdev=hda, backend phy unsuitable as phys path not a block device
libxl: debug: libxl_device.c:144:disk_try_backend: Disk vdev=hda, backend tap unsuitable because blktap not available
libxl: debug: libxl_device.c:219:libxl__device_disk_set_backend: Disk vdev=hda, using backend qdisk
libxl: debug: libxl_device.c:183:libxl__device_disk_set_backend: Disk vdev=hdc spec.backend=unknown
libxl: debug: libxl_device.c:137:disk_try_backend: Disk vdev=hdc, backend phy unsuitable as phys path not a block device
libxl: debug: libxl_device.c:144:disk_try_backend: Disk vdev=hdc, backend tap unsuitable because blktap not available
libxl: debug: libxl_device.c:219:libxl__device_disk_set_backend: Disk vdev=hdc, using backend qdisk
xc: detail: elf_parse_binary: phdr: paddr=0x100000 memsz=0xad72c
xc: detail: elf_parse_binary: memory: 0x100000 -> 0x1ad72c
xc: info: VIRTUAL MEMORY ARRANGEMENT:
  Loader:        0000000000100000->00000000001ad72c
  TOTAL:         0000000000000000->000000007f800000
  ENTRY ADDRESS: 0000000000100000
xc: info: PHYSICAL MEMORY ALLOCATION:
  4KB PAGES: 0x0000000000000200
  2MB PAGES: 0x00000000000003fb
  1GB PAGES: 0x0000000000000000
xc: detail: elf_load_binary: phdr 0 at 0x0x7f3d8d0ec000 -> 0x0x7f3d8d1905bb
libxl: debug: libxl_device.c:183:libxl__device_disk_set_backend: Disk vdev=hda spec.backend=qdisk
libxl: debug: libxl_device.c:183:libxl__device_disk_set_backend: Disk vdev=hdc spec.backend=qdisk
libxl: error: libxl_pci.c:761:libxl__device_pci_reset: The kernel doesn't support reset from sysfs for PCI device 0000:01:00.0
libxl: error: libxl_pci.c:761:libxl__device_pci_reset: The kernel doesn't support reset from sysfs for PCI device 0000:00:1a.0
libxl: error: libxl_pci.c:761:libxl__device_pci_reset: The kernel doesn't support reset from sysfs for PCI device 0000:00:1a.1
libxl: error: libxl_pci.c:761:libxl__device_pci_reset: The kernel doesn't support reset from sysfs for PCI device 0000:00:1a.2
libxl: error: libxl_pci.c:756:libxl__device_pci_reset: write to /sys/bus/pci/devices/0000:00:1a.7/reset returned -1: Invalid argument
libxl: error: libxl_pci.c:761:libxl__device_pci_reset: The kernel doesn't support reset from sysfs for PCI device 0000:00:1d.0
libxl: error: libxl_pci.c:761:libxl__device_pci_reset: The kernel doesn't support reset from sysfs for PCI device 0000:00:1d.1
libxl: error: libxl_pci.c:761:libxl__device_pci_reset: The kernel doesn't support reset from sysfs for PCI device 0000:00:1d.2
libxl: error: libxl_pci.c:756:libxl__device_pci_reset: write to /sys/bus/pci/devices/0000:00:1d.7/reset returned -1: Invalid argument
libxl: debug: libxl_pci.c:223:libxl__create_pci_backend: Creating pci backend
Daemon running with PID 2736
xc: debug: hypercall buffer: total allocations:986 total releases:986
xc: debug: hypercall buffer: current allocations:0 maximum allocations:2
xc: debug: hypercall buffer: cache current size:2
xc: debug: hypercall buffer: cache hits:983 misses:2 toobig:1