[Xen-devel] [PATCH] Set device model when creating rfb console via XenAPI

[Jim Fehlig <jfehlig@xxxxxxxxxx>]

When creating a rfb console via XenAPI the device model is not being set
to qemu-dm, resulting in no pvfb since qemu-dm is not launched when domU
is started.  This patch sets device model when a rfb console is created
via XenAPI.

    Signed-off-by: Jim Fehlig <jfehlig@xxxxxxxxxx>

diff -r dc0f82bcc7a1 tools/python/xen/xend/XendConfig.py
--- a/tools/python/xen/xend/XendConfig.py       Thu Mar 13 15:00:43 2008 -0600
+++ b/tools/python/xen/xend/XendConfig.py       Thu Mar 13 15:02:13 2008 -0600
@@ -1282,6 +1282,12 @@ class XendConfig(dict):
                     target['devices'][dev_uuid] = ('vfb', dev_info)
                     target['console_refs'].append(dev_uuid)
 
+                    # if console is rfb, set device_model ensuring qemu
+                    # is invoked for pvfb services
+                    if 'device_model' not in target['platform']:
+                        target['platform']['device_model'] = \
+                            xen.util.auxbin.pathTo("qemu-dm")
+
                     # Finally, if we are a pvfb, we need to make a vkbd
                     # as well that is not really exposed to Xen API
                     vkbd_uuid = uuid.createString()

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