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Re: [Xen-devel] Xen 4.0.1 creates HVM error

To: Keir Fraser <keir@xxxxxxx>
Subject: Re: [Xen-devel] Xen 4.0.1 creates HVM error
From: yueqiang <yqcheng.2008@xxxxxxxxxxxxxxxx>
Date: Wed, 24 Nov 2010 20:11:13 +0800
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On 2010-11-24 18:33, Keir Fraser wrote:
There are all sorts of things this could be really. Perhaps a version
mismatch between toolstack and hypervisor?

But I can run PV model domu. Is there other problem related to HVM?

yueqiang
On 24/11/2010 01:50, "yueqiang"<yqcheng.2008@xxxxxxxxxxxxxxxx>  wrote:

    Hi All:
      I'm sorry to re-post the email. I do not get any response from xen-user
mail list.
      the platform is on  Xen 4.0.1 with Intel(R) Core(TM) i7 CPU . when I
create HVM domain, I found an error:
  sudo xm create winxp.cfg

  [2010-11-23 17:00:24 4993] DEBUG (XendDomainInfo:3053)
XendDomainInfo.destroy: domid=1
  [2010-11-23 17:00:24 4993] DEBUG (XendDomainInfo:2416) No device model
  [2010-11-23 17:00:24 4993] DEBUG (XendDomainInfo:2418) Releasing devices
  [2010-11-23 17:00:24 4993] ERROR (XendDomainInfo:106) Domain construction
failed
  Traceback (most recent call last):
    File "/usr/local/lib/python2.6/dist-packages/xen/xend/XendDomainInfo.py",
line 104, in create
      vm.start()
    File "/usr/local/lib/python2.6/dist-packages/xen/xend/XendDomainInfo.py",
line 469, in start
      XendTask.log_progress(31, 60, self._initDomain)
    File "/usr/local/lib/python2.6/dist-packages/xen/xend/XendTask.py", line
209, in log_progress
      retval = func(*args, **kwds)
    File "/usr/local/lib/python2.6/dist-packages/xen/xend/XendDomainInfo.py",
line 2912, in _initDomain
      raise VmError(str(exn))
  VmError: (38, 'Function not implemented')


  the configuration file is:
  kernel = "/usr/lib/xen/boot/hvmloader"
  builder='hvm'

  memory = 1024
  vcpus=1
  name = "winxp"

  disk = ['file:/hvm/winxp.img,ioemu:hda,w',
          'file:/hvm/winxp/winxp-pro.iso,ioemu:hdc:cdrom,r']

  vif = [ 'type=ioemu, bridge=virbr0' ]
  usbdevice='tablet'

  on_poweroff = 'destroy'
  on_reboot = 'destroy'
  on_crash = 'destroy'

  boot='d'
  vnc=1
  sdl=0

  vncdisplay=3

  import os, re
  arch = os.uname()[4]
  if re.search('64', arch):
     arch_libdir = 'lib64'
  else:
     arch_libdir = 'lib'
     device_model = '/usr/' + arch_libdir + '/xen/bin/qemu-dm'

  I have search on the web, but do not find a solution. Is it a bug, or the
problem of my configuration file?

  Regards,

  Yueqiang

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