/* Defined in init/main.c */
extern char saved_command_line[];
+
+/* used by init/main.c */
+extern void setup_arch(char **);
+
#endif
#ifndef MODULE
#define __cpuexitdata __exitdata
#endif
-#ifdef CONFIG_MEMORY_HOTPLUG
+#if defined(CONFIG_MEMORY_HOTPLUG) || defined(CONFIG_ACPI_HOTPLUG_MEMORY) \
+ || defined(CONFIG_ACPI_HOTPLUG_MEMORY_MODULE)
#define __meminit
#define __meminitdata
#define __memexit