1 files changed, 19 insertions, 0 deletions
diff --git a/DynamicTablesPkg/Include/ArchCommonNameSpaceObjects.h b/DynamicTablesPkg/Include/ArchCommonNameSpaceObjects.h
index 230d0bc334..b70c327d46 100644
--- a/DynamicTablesPkg/Include/ArchCommonNameSpaceObjects.h
+++ b/DynamicTablesPkg/Include/ArchCommonNameSpaceObjects.h
@@ -34,6 +34,7 @@ typedef enum ArchCommonObjectID {
   EArchCommonObjMemoryAffinityInfo,             ///< 11 - Memory Affinity Info
   EArchCommonObjDeviceHandleAcpi,               ///< 12 - Device Handle Acpi
   EArchCommonObjDeviceHandlePci,                ///< 13 - Device Handle Pci
+  EArchCommonObjGenericInitiatorAffinityInfo,   ///< 14 - Generic Initiator Affinity
   EArchCommonObjMax
 } EARCH_COMMON_OBJECT_ID;
 
@@ -276,6 +277,24 @@ typedef struct CmArchCommonDeviceHandlePci {
   UINT8     FunctionNumber;
 } CM_ARCH_COMMON_DEVICE_HANDLE_PCI;
 
+/** A structure that describes the Generic Initiator Affinity structure in SRAT
+
+    ID: EArchCommonObjGenericInitiatorAffinityInfo
+*/
+typedef struct CmArchCommonGenericInitiatorAffinityInfo {
+  /// The proximity domain to which the generic initiator belongs.
+  UINT32             ProximityDomain;
+
+  /// Flags
+  UINT32             Flags;
+
+  /// Device Handle Type
+  UINT8              DeviceHandleType;
+
+  /// Reference Token for the Device Handle
+  CM_OBJECT_TOKEN    DeviceHandleToken;
+} CM_ARCH_COMMON_GENERIC_INITIATOR_AFFINITY_INFO;
+
 #pragma pack()
 
 #endif // ARCH_COMMON_NAMESPACE_OBJECTS_H_