diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig
index 8e5242c8e09d77b3a41cb859d4ad6527c9d1a918..a8128f9973394ec306725b465f7d5f20dc181b75 100644
--- a/arch/i386/Kconfig
+++ b/arch/i386/Kconfig
@@ -810,6 +810,10 @@ config HAVE_ARCH_ALLOC_REMAP
 
 source "mm/Kconfig"
 
+config HAVE_ARCH_EARLY_PFN_TO_NID
+	bool
+	default y
+
 config HIGHPTE
 	bool "Allocate 3rd-level pagetables from highmem"
 	depends on HIGHMEM4G || HIGHMEM64G
diff --git a/include/asm-i386/mmzone.h b/include/asm-i386/mmzone.h
index 9cec191f462c2ae0ed1175aec4b25f34d991c7dc..48e46d403aa6dd2c6d3401657bb3fb4402231004 100644
--- a/include/asm-i386/mmzone.h
+++ b/include/asm-i386/mmzone.h
@@ -143,4 +143,7 @@ static inline void get_memcfg_numa(void)
 }
 
 #endif /* CONFIG_DISCONTIGMEM */
+
+extern int early_pfn_to_nid(unsigned long pfn);
+
 #endif /* _ASM_MMZONE_H_ */
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 95f4a780ea66c1e93368a9afcca551849e2ccf1f..6ef07de98d69efe9a884f7c7f3702556f81c5339 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -435,6 +435,10 @@ extern struct pglist_data contig_page_data;
 
 #endif
 
+#ifndef CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID
+#define early_pfn_to_nid(nid)  (0UL)
+#endif
+
 #endif /* !__ASSEMBLY__ */
 #endif /* __KERNEL__ */
 #endif /* _LINUX_MMZONE_H */