[PATCH] ia64: fix obsolete and now misleading comment

Signed-off-by: Josh Aas <josha@sgi.com>
Signed-off-by: David Mosberger <davidm@hpl.hp.com>

arch/ia64/mm/init.c

@@ -580,7 +580,7 @@ mem_init (void)
 		if (!fsyscall_table[i] || nolwsys)
 			fsyscall_table[i] = sys_call_table[i] | 1;
 	}
-	setup_gate();	/* setup gate pages before we free up boot memory... */
+	setup_gate();
 
 #ifdef CONFIG_IA32_SUPPORT
 	ia32_boot_gdt_init();