1 files changed, 5 insertions, 0 deletions

diff --git a/arch/x86/include/asm/x2apic.h b/arch/x86/include/asm/x2apic.h
index 6bf5b8e478c0..92e54abf89e0 100644
--- a/arch/x86/include/asm/x2apic.h
+++ b/arch/x86/include/asm/x2apic.h
@@ -18,6 +18,11 @@ static const struct cpumask *x2apic_target_cpus(void)
         return cpu_online_mask;
 }
 
+static int x2apic_apic_id_valid(int apicid)
+{
+        return 1;
+}
+
 static int x2apic_apic_id_registered(void)
 {
         return 1;