1 files changed, 3 insertions, 0 deletions

diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c
index 0fb23c30eb9..a63351c085c 100644
--- a/arch/i386/kernel/acpi/boot.c
+++ b/arch/i386/kernel/acpi/boot.c
@@ -814,6 +814,9 @@ static void __init acpi_process_madt(void)
                 if (!error) {
                         acpi_lapic = 1;
 
+#ifdef CONFIG_X86_GENERICARCH
+                        generic_bigsmp_probe();
+#endif
                         /*
                          * Parse MADT IO-APIC entries
                          */