[virt-tools-list] [virt-manager PATCH v2 2/3] helper function for removing cpu features

[Chen Hanxiao]

From: Chen Hanxiao <chenhanxiao at cn.fujitsu.com>

Introduce helper function to remove cpu features

Signed-off-by: Chen Hanxiao <chenhanxiao at cn.fujitsu.com>
---
 virtinst/cpu.py | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/virtinst/cpu.py b/virtinst/cpu.py
index 4318b56..b7c5484 100644
--- a/virtinst/cpu.py
+++ b/virtinst/cpu.py
@@ -74,6 +74,15 @@ class CPU(XMLBuilder):
         for name in cpu.features.names():
             self.add_feature(name)
 
+    def clear_cpu(self):
+        self.mode = None
+        self.match = None
+        self.model = None
+        self.vendor = None
+
+        for feature in self.features:
+            self.remove_feature(feature)
+
     def vcpus_from_topology(self):
         """
         Determine the CPU count represented by topology, or 1 if
-- 
1.8.2.1