Initialize exception tables early - don't use an initcall,

since they are needed for early arch initialization.

Thanks to Manfred for pointing this out.

init/main.c

@@ -63,6 +63,7 @@ extern void init_IRQ(void);
 extern void init_modules(void);
 extern void sock_init(void);
 extern void fork_init(unsigned long);
+extern void extable_init(void);
 extern void mca_init(void);
 extern void sbus_init(void);
 extern void sysctl_init(void);
@@ -394,6 +395,7 @@ asmlinkage void __init start_kernel(void)
 	printk("Kernel command line: %s\n", saved_command_line);
 	parse_options(command_line);
 	trap_init();
+	extable_init();
 	rcu_init();
 	init_IRQ();
 	sched_init();

kernel/module.c

@@ -1188,7 +1188,7 @@ struct seq_operations modules_op = {
 	.show	= m_show
 };
 
-static int __init init(void)
+void __init extable_init(void)
 {
 	/* Add kernel symbols to symbol table */
 	kernel_symbols.num_syms = (__stop___ksymtab - __start___ksymtab);
@@ -1199,12 +1199,8 @@ static int __init init(void)
 	kernel_extable.num_entries = (__stop___ex_table -__start___ex_table);
 	kernel_extable.entry = __start___ex_table;
 	list_add(&kernel_extable.list, &extables);
-	return 0;
 }
 
 /* Obsolete lvalue for broken code which asks about usage */
 int module_dummy_usage = 1;
 EXPORT_SYMBOL(module_dummy_usage);
-
-/* Call this at boot */
-__initcall(init);