1 files changed, 2 insertions, 1 deletions

diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 812bf39de355..0e7d26c01f9f 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -1170,7 +1170,8 @@ void __init native_smp_prepare_cpus(unsigned int max_cpus)
 
         map_cpu_to_logical_apicid();
 
-        setup_portio_remap();
+        if (apic->setup_portio_remap)
+                apic->setup_portio_remap();
 
         smpboot_setup_io_apic();
         /*