xm: Set device_model option value default to None.
authorKeir Fraser <keir.fraser@citrix.com>
Mon, 9 Jun 2008 08:36:27 +0000 (09:36 +0100)
committerKeir Fraser <keir.fraser@citrix.com>
Mon, 9 Jun 2008 08:36:27 +0000 (09:36 +0100)
commit3e22cc46bb03b7be6662644d132a890837d9824f
tree215585eb002cb4528d9ef7a31895a0f7bca390f0
parentb630504504130afd8fa05e79a0ccd393e68fbf54
xm: Set device_model option value default to None.
If device_model is set to '', xend will fail to execute the device
model.  If None, xend will detect it and set a sensible qemu-dm path
instead.

Signed-off-by: Yosuke Iwamatsu <y-iwamatsu@ab.jp.nec.com>
tools/python/xen/xm/create.py