2:13 p.m.
- This patch fixes errors when removing the window size command from
libvirt qemu:commandline xml.
Signed-off-by: Jose Ricardo Ziviani <joserz(a)linux.vnet.ibm.com>
---
model/vmhostdevs.py | 32 ++++++++++----------------------
1 file changed, 10 insertions(+), 22 deletions(-)
diff --git a/model/vmhostdevs.py b/model/vmhostdevs.py
index 2a62249..5f33d10 100644
--- a/model/vmhostdevs.py
+++ b/model/vmhostdevs.py
@@ -290,7 +290,8 @@ class VMHostDevsModel(object):
new_xml = self._add_win_memory_size(dom, size)
# update the XML
- self.conn.get().defineXML(new_xml)
+ if new_xml is not None:
+ self.conn.get().defineXML(new_xml)
def _update_win_memory_size(self, dom, counter, wnd_size):
root = objectify.fromstring(dom.XMLDesc(0))
@@ -304,12 +305,11 @@ class VMHostDevsModel(object):
if not arg.values()[0].startswith(CMDLINE_FIELD_NAME):
continue
- # update mem_win_size value
if counter > 1:
arg.set('value', CMDLINE_FIELD_NAME + '=' +
wnd_size)
- # remove mem_win_size
- elif counter <= 1:
+ else:
+ line.remove(arg.getprevious())
line.remove(arg)
return etree.tostring(root, encoding='utf-8',
@@ -330,25 +330,12 @@ class VMHostDevsModel(object):
root.append(etree.fromstring(get_qemucmdline_xml(args)))
return etree.tostring(root, encoding='utf-8', pretty_print=True)
- # <qemu:commandline> exists and already has the tag
- # <qemu:arg value='-global'> (user could already been using this
for
- # something else), so we just add our <qemu:arg...> missing.
- found = False
- for arg in cmdline.iterchildren():
- if arg.values()[0] == '-global':
- EM = ElementMaker(namespace=QEMU_NAMESPACE,
- nsmap={'qemu': QEMU_NAMESPACE})
- cmdline.append(EM.arg(value=val))
- found = True
- break
-
# <qemu:commandline> exists but there is no <qemu:arg value global>
# so, we add those missing arguments inside the exising cmdline
- if not found:
- EM = ElementMaker(namespace=QEMU_NAMESPACE,
- nsmap={'qemu': QEMU_NAMESPACE})
- cmdline.append(EM.arg(value='-global'))
- cmdline.append(EM.arg(value=val))
+ EM = ElementMaker(namespace=QEMU_NAMESPACE,
+ nsmap={'qemu': QEMU_NAMESPACE})
+ cmdline.append(EM.arg(value='-global'))
+ cmdline.append(EM.arg(value=val))
return etree.tostring(root, encoding='utf-8', pretty_print=True)
@@ -443,7 +430,8 @@ class VMHostDevModel(object):
if e.attrib['type'] == 'pci':
self._delete_affected_pci_devices(dom, dev_name, pci_devs)
if is_3D_device:
- self.update_mmio_guest(vmid, False)
+ devsmodel = VMHostDevsModel(conn=self.conn)
+ devsmodel.update_mmio_guest(vmid, False)
break
else:
raise NotFoundError('KCHVMHDEV0001E',
--
1.9.1