Index: kernel/arch/ppc64/include/types.h
===================================================================
--- kernel/arch/ppc64/include/types.h	(revision b3f8fb771f871e7f2bb35ce9339717639e8f86d6)
+++ kernel/arch/ppc64/include/types.h	(revision 261595bced08196bc98a437915d1f581f480ffa0)
@@ -63,4 +63,5 @@
 
 typedef uint8_t bool;
+typedef uint64_t thread_id_t;
 typedef uint64_t task_id_t;
 typedef uint32_t context_id_t;