[SPARC64]: Register per-cpu fault status area with sun4v hypervisor.

Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/asm-sparc64/pgtable.h b/include/asm-sparc64/pgtable.h
index 2b2ecd6..c42c06a 100644
--- a/include/asm-sparc64/pgtable.h
+++ b/include/asm-sparc64/pgtable.h
@@ -437,6 +437,7 @@
 #define HAVE_ARCH_FB_UNMAPPED_AREA
 
 extern void pgtable_cache_init(void);
+extern void sun4v_register_fault_status(void);
 
 #endif /* !(__ASSEMBLY__) */