From: Keir Fraser <keir.fraser@citrix.com>
Date: Mon, 9 Jun 2008 08:36:27 +0000 (+0100)
Subject: xm: Set device_model option value default to None.
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~14200^2~90
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=3e22cc46bb03b7be6662644d132a890837d9824f;p=xen.git

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>
---

diff --git a/tools/python/xen/xm/create.py b/tools/python/xen/xm/create.py
index 7487086e37..ddd0e47e76 100644
--- a/tools/python/xen/xm/create.py
+++ b/tools/python/xen/xm/create.py
@@ -424,7 +424,7 @@ gopts.var('nfs_root', val="PATH",
           use="Set the path of the root NFS directory.")
 
 gopts.var('device_model', val='FILE',
-          fn=set_value, default='',
+          fn=set_value, default=None,
           use="Path to device model program.")
 
 gopts.var('fda', val='FILE',