diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h
index 06a023b2dca12a230e52dc02de8bd56dcc8b9d9d..cf10be9afde092750d406530a6f9323d13d8af5b 100644
--- a/arch/x86/include/asm/apic.h
+++ b/arch/x86/include/asm/apic.h
@@ -523,13 +523,6 @@ extern void default_setup_apic_routing(void);
 
 extern struct apic apic_noop;
 
-#ifdef CONFIG_X86_32
-static inline int noop_x86_32_early_logical_apicid(int cpu)
-{
-	return BAD_APICID;
-}
-#endif
-
 extern int flat_cpu_mask_to_apicid(const struct cpumask *cpumask,
 				   struct irq_data *irqdata,
 				   unsigned int *apicid);
diff --git a/arch/x86/kernel/apic/apic_noop.c b/arch/x86/kernel/apic/apic_noop.c
index 6599f437b4ab76b463d0abfa6507cf44719977ca..c2c6bac28e7931a3d9fa01017e1b4c6da6b10782 100644
--- a/arch/x86/kernel/apic/apic_noop.c
+++ b/arch/x86/kernel/apic/apic_noop.c
@@ -108,6 +108,13 @@ static void noop_apic_write(u32 reg, u32 v)
 	WARN_ON_ONCE(boot_cpu_has(X86_FEATURE_APIC) && !disable_apic);
 }
 
+#ifdef CONFIG_X86_32
+static int noop_x86_32_early_logical_apicid(int cpu)
+{
+	return BAD_APICID;
+}
+#endif
+
 struct apic apic_noop __ro_after_init = {
 	.name				= "noop",
 	.probe				= noop_probe,