diff --git a/arch/powerpc/include/asm/book3s/64/radix.h b/arch/powerpc/include/asm/book3s/64/radix.h
index b4d1302387a3fee203c6b80a9fcb7b73c9b9136b..43c25718de616d43ee20c6a84aee1bbe5ac9dc18 100644
--- a/arch/powerpc/include/asm/book3s/64/radix.h
+++ b/arch/powerpc/include/asm/book3s/64/radix.h
@@ -291,5 +291,9 @@ static inline unsigned long radix__get_tree_size(void)
 	}
 	return rts_field;
 }
+
+#ifdef CONFIG_MEMORY_HOTPLUG
+int radix__create_section_mapping(unsigned long start, unsigned long end);
+#endif /* CONFIG_MEMORY_HOTPLUG */
 #endif /* __ASSEMBLY__ */
 #endif
diff --git a/arch/powerpc/mm/pgtable-book3s64.c b/arch/powerpc/mm/pgtable-book3s64.c
index 653ff6c74ebe3d112ed13a70006032d3e7a5dd23..2b13f6b87e2507f639e56f655e61fd13d004092b 100644
--- a/arch/powerpc/mm/pgtable-book3s64.c
+++ b/arch/powerpc/mm/pgtable-book3s64.c
@@ -131,7 +131,7 @@ void mmu_cleanup_all(void)
 int create_section_mapping(unsigned long start, unsigned long end)
 {
 	if (radix_enabled())
-		return -ENODEV;
+		return radix__create_section_mapping(start, end);
 
 	return hash__create_section_mapping(start, end);
 }
diff --git a/arch/powerpc/mm/pgtable-radix.c b/arch/powerpc/mm/pgtable-radix.c
index c0365eca7f81f1cb553b6c89d370c2beffbc5579..7829e09ab4ddf5bc27ef30c8aad890b0c5f21791 100644
--- a/arch/powerpc/mm/pgtable-radix.c
+++ b/arch/powerpc/mm/pgtable-radix.c
@@ -481,6 +481,13 @@ void radix__setup_initial_memory_limit(phys_addr_t first_memblock_base,
 	memblock_set_current_limit(first_memblock_base + first_memblock_size);
 }
 
+#ifdef CONFIG_MEMORY_HOTPLUG
+int __ref radix__create_section_mapping(unsigned long start, unsigned long end)
+{
+	return create_physical_mapping(start, end);
+}
+#endif /* CONFIG_MEMORY_HOTPLUG */
+
 #ifdef CONFIG_SPARSEMEM_VMEMMAP
 int __meminit radix__vmemmap_create_mapping(unsigned long start,
 				      unsigned long page_size,