На каком дистрибутиве уже нормально собрали xen 4.2ой?  на дебиане оно выдаёт какую то кашу с xl тулстеком
xl create winxp
Parsing config from winxp
WARNING: ignoring "kernel" directive for HVM guest. Use "firmware_override" instead if you really want a non-default firmware
WARNING: ignoring device_model directive.
WARNING: Use "device_model_override" instead if you really want a non-default device_model
xc: info: VIRTUAL MEMORY ARRANGEMENT:
  Loader:        0000000000100000->0000000000175488
  TOTAL:         0000000000000000->0000000118c00000
  ENTRY ADDRESS: 0000000000100608
xc: info: PHYSICAL MEMORY ALLOCATION:
  4KB PAGES: 0x0000000000000200
  2MB PAGES: 0x00000000000006c5
  1GB PAGES: 0x0000000000000001
libxl: error: libxl_dm.c:1086:libxl__spawn_local_dm: device model /usr/lib/xen-4.2/bin/qemu-dm is not executable: No such file or directory
libxl: error: libxl_dm.c:1212:device_model_spawn_outcome: (null): spawn failed (rc=-3)
libxl: error: libxl_exec.c:118:libxl_report_child_exitstatus: /etc/xen/scripts/vif-bridge add [6496] exited with error status 1
libxl: error: libxl_create.c:1096:domcreate_attach_pci: unable to add nic devices
libxl: error: libxl_dm.c:1239:libxl__destroy_device_model: could not find device-model's pid for dom 4
libxl: error: libxl.c:1422:libxl__destroy_domid: libxl__destroy_device_model failed for 4