1 files changed, 1 insertions, 1 deletions

diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 66d250c00d11..d279e6e1d1b7 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -847,7 +847,7 @@ int __cpuinit native_cpu_up(unsigned int cpu)
 
         if (apicid == BAD_APICID || apicid == boot_cpu_physical_apicid ||
             !physid_isset(apicid, phys_cpu_present_map) ||
-            (!x2apic_mode && apicid >= 255)) {
+            !apic->apic_id_valid(apicid)) {
                 printk(KERN_ERR "%s: bad cpu %d\n", __func__, cpu);
                 return -EINVAL;
         }