1 files changed, 1 insertions, 1 deletions

diff --git a/include/asm-x86/smp.h b/include/asm-x86/smp.h
index b3556626487..654724c58f5 100644
--- a/include/asm-x86/smp.h
+++ b/include/asm-x86/smp.h
@@ -174,7 +174,7 @@ static inline int logical_smp_processor_id(void)
         return GET_APIC_LOGICAL_ID(*(u32 *)(APIC_BASE + APIC_LDR));
 }
 
-#ifdef CONFIG_X86_32_SMP
+#ifndef CONFIG_X86_64
 static inline unsigned int read_apic_id(void)
 {
         return *(u32 *)(APIC_BASE + APIC_ID);