diff --git a/src/import/chips/p9/procedures/xml/attribute_info/chip_ec_attributes.xml b/src/import/chips/p9/procedures/xml/attribute_info/chip_ec_attributes.xml
index a494fb6fb..35589d121 100644
--- a/src/import/chips/p9/procedures/xml/attribute_info/chip_ec_attributes.xml
+++ b/src/import/chips/p9/procedures/xml/attribute_info/chip_ec_attributes.xml
@@ -3164,6 +3164,23 @@
+
+
+ ATTR_CHIP_EC_FEATURE_NMMU_AX1_ISS768_FIX_DIS
+ TARGET_TYPE_PROC_CHIP
+
+ NMMU disables seg fault generation for radix access to DR=1, HV=1 with lpid !=0.
+
+
+
+ ENUM_ATTR_NAME_AXONE
+
+ 0x10
+ GREATER_THAN_OR_EQUAL
+
+
+
+
ATTR_CHIP_EC_FEATURE_NMMU_PWC_DIS_DD2