1 files changed, 4 insertions, 0 deletions

diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index 35f7835294a3..3258e09278d0 100644
--- a/arch/ia64/kernel/setup.c
+++ b/arch/ia64/kernel/setup.c
@@ -430,6 +430,7 @@ setup_arch (char **cmdline_p)
         if (early_console_setup(*cmdline_p) == 0)
                 mark_bsp_online();
 
+        parse_early_param();
 #ifdef CONFIG_ACPI
         /* Initialize the ACPI boot-time table parser */
         acpi_table_init();
@@ -688,6 +689,9 @@ void
 setup_per_cpu_areas (void)
 {
         /* start_kernel() requires this... */
+#ifdef CONFIG_ACPI_HOTPLUG_CPU
+        prefill_possible_map();
+#endif
 }
 
 /*