[Kimchi-devel] [PATCH v2][Kimchi] Fix memory value return when hotplug memory devs

[Rodrigo Trujillo]

There is an issue when Kimchi returns the value of memory, if the guest
is running. It is returning the current memory value, instead of the
total memory, which includes the value of the memory devices added.
This patch fix this problem returning the total value: current memory
+ total of memory devs.

Signed-off-by: Rodrigo Trujillo <rodrigo.trujillo at linux.vnet.ibm.com>
---
 model/vms.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/model/vms.py b/model/vms.py
index e3bc266..08c3e45 100644
--- a/model/vms.py
+++ b/model/vms.py
@@ -1228,7 +1228,11 @@ class VMModel(object):
                 unit = 'KiB'
             memory = convert_data_size(val, unit, 'MiB')
         else:
-            memory = info[2] >> 10
+            # Return current memory plus the amount of memory given by memory
+            # devices
+            root = ET.fromstring(xml)
+            totMemDevs = len(root.findall('./devices/memory')) * 1024
+            memory = (info[2] >> 10) + totMemDevs
 
         # assure there is no zombie process left
         for proc in self._serial_procs[:]:
-- 
2.1.0