Index: kernel/generic/include/ddi/ddi.h
===================================================================
--- kernel/generic/include/ddi/ddi.h	(revision c6ae4c22299e63b14110ce5d5b471aa67f9861c9)
+++ kernel/generic/include/ddi/ddi.h	(revision 00aece0f4f90a094c54cb53169457a54b87db366)
@@ -55,11 +55,14 @@
 extern void ddi_parea_register(parea_t *);
 
-extern sysarg_t sys_physmem_map(uintptr_t, uintptr_t, size_t, unsigned int);
+extern sysarg_t sys_physmem_map(uintptr_t, size_t, unsigned int, void *,
+    uintptr_t);
+extern sysarg_t sys_physmem_unmap(uintptr_t);
 
-extern sysarg_t sys_dmamem_map(uintptr_t, size_t, unsigned int, unsigned int,
-    void *);
+extern sysarg_t sys_dmamem_map(size_t, unsigned int, unsigned int, void *,
+    void *, uintptr_t);
 extern sysarg_t sys_dmamem_unmap(uintptr_t, size_t, unsigned int);
 
 extern sysarg_t sys_iospace_enable(ddi_ioarg_t *);
+extern sysarg_t sys_iospace_disable(ddi_ioarg_t *);
 
 /*