# ENABLE_BRCOMPAT: If 'y' than emulate linux bridging interfaces
# using the brcompat kernel module and ovs-brcompatd daemon
-# ENABLE_BRCOMPAT=y
+# This is required and enabled by default for XenServer 5.5.0,
+# and not required and not enabled by default for later versions.
+# ENABLE_BRCOMPAT=?
# ENABLE_FAKE_PROC_NET: If 'y' then emulate linux bonding and vlan
# files in /proc as if the bonding and vlan demultiplexing done in
# ovs-vswitchd were being implemented using existing Linux mechanisms.
# This is useful in some cases when replacing existing solutions.
-# ENABLE_FAKE_PROC_NET=y
+# This is required and enabled by default for XenServer 5.5.0,
+# and not required and not enabled by default for later versions.
+# ENABLE_FAKE_PROC_NET=?
# ENABLE_MONITOR: If 'y' then monitor daemon processes and restart them
# if they die due to an error signal.