diff --git a/include/sys/processor.h b/include/sys/processor.h
new file mode 100644
index 0000000000..65285868a1
--- /dev/null
+++ b/include/sys/processor.h
@@ -0,0 +1,8 @@
+#ifndef	_SPL_PROCESSOR_H
+#define	_SPL_PROCESSOR_H
+
+#define getcpuid() smp_processor_id()
+
+typedef int	processorid_t;
+
+#endif /* _SPL_PROCESSOR_H */
diff --git a/include/sys/systm.h b/include/sys/systm.h
index 1fb367a9b5..68bd9badfc 100644
--- a/include/sys/systm.h
+++ b/include/sys/systm.h
@@ -3,4 +3,6 @@
 
 #include <sys/sunddi.h>
 
+typedef uintptr_t pc_t;
+
 #endif /* SPL_SYSTM_H */
diff --git a/include/sys/types.h b/include/sys/types.h
index 771e8f36e3..2804974ddb 100644
--- a/include/sys/types.h
+++ b/include/sys/types.h
@@ -57,5 +57,6 @@ typedef uint_t				minor_t;
 typedef ulong_t				pfn_t;
 typedef ulong_t				pgcnt_t;
 typedef long				spgcnt_t;
+typedef short				index_t;
 
 #endif	/* _SPL_TYPES_H */