--- old/src/hotspot/os_cpu/solaris_sparc/zPhysicalMemoryBacking_solaris_sparc.hpp	2017-12-12 11:29:11.706099851 +0100
+++ new/src/hotspot/os_cpu/solaris_sparc/zPhysicalMemoryBacking_solaris_sparc.hpp	2017-12-12 11:29:11.370085259 +0100
@@ -55,6 +55,8 @@
   ZPhysicalMemory alloc(size_t size);
   void free(ZPhysicalMemory pmem);
 
+  uintptr_t nmt_address(uintptr_t offset) const;
+
   void map(ZPhysicalMemory pmem, uintptr_t offset) const;
   void unmap(ZPhysicalMemory pmem, uintptr_t offset) const;
   void flip(ZPhysicalMemory pmem, uintptr_t offset) const;