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-rw-r--r--include/asm-powerpc/sparsemem.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/asm-powerpc/sparsemem.h b/include/asm-powerpc/sparsemem.h
index 1c95ab99deb..58d2aab416f 100644
--- a/include/asm-powerpc/sparsemem.h
+++ b/include/asm-powerpc/sparsemem.h
@@ -11,6 +11,10 @@
#define MAX_PHYSADDR_BITS 38
#define MAX_PHYSMEM_BITS 36
+#ifdef CONFIG_MEMORY_HOTPLUG
+extern void create_section_mapping(unsigned long start, unsigned long end);
+#endif /* CONFIG_MEMORY_HOTPLUG */
+
#endif /* CONFIG_SPARSEMEM */
#endif /* _ASM_POWERPC_SPARSEMEM_H */