1 files changed, 2 insertions, 0 deletions

diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index 4aa9eaea76c3..6206541f9e87 100644
--- a/arch/ia64/kernel/setup.c
+++ b/arch/ia64/kernel/setup.c
@@ -493,6 +493,8 @@ setup_arch (char **cmdline_p)
         acpi_table_init();
 # ifdef CONFIG_ACPI_NUMA
         acpi_numa_init();
+        per_cpu_scan_finalize((cpus_weight(early_cpu_possible_map) == 0 ?
+                32 : cpus_weight(early_cpu_possible_map)), additional_cpus);
 # endif
 #else
 # ifdef CONFIG_SMP