diff --git a/arch/x86/kvm/i8254.c b/arch/x86/kvm/i8254.c
index 3829aa7..735ec9a 100644
--- a/arch/x86/kvm/i8254.c
+++ b/arch/x86/kvm/i8254.c
@@ -91,7 +91,7 @@
 	c->gate = val;
 }
 
-int pit_get_gate(struct kvm *kvm, int channel)
+static int pit_get_gate(struct kvm *kvm, int channel)
 {
 	WARN_ON(!mutex_is_locked(&kvm->arch.vpit->pit_state.lock));
 
@@ -193,7 +193,7 @@
 	}
 }
 
-int __pit_timer_fn(struct kvm_kpit_state *ps)
+static int __pit_timer_fn(struct kvm_kpit_state *ps)
 {
 	struct kvm_vcpu *vcpu0 = ps->pit->kvm->vcpus[0];
 	struct kvm_kpit_timer *pt = &ps->pit_timer;
@@ -575,7 +575,7 @@
 	}
 }
 
-void __inject_pit_timer_intr(struct kvm *kvm)
+static void __inject_pit_timer_intr(struct kvm *kvm)
 {
 	mutex_lock(&kvm->lock);
 	kvm_ioapic_set_irq(kvm->arch.vioapic, 0, 1);
diff --git a/arch/x86/kvm/lapic.h b/arch/x86/kvm/lapic.h
index 676c396..8185888 100644
--- a/arch/x86/kvm/lapic.h
+++ b/arch/x86/kvm/lapic.h
@@ -31,6 +31,7 @@
 u64 kvm_lapic_get_cr8(struct kvm_vcpu *vcpu);
 void kvm_lapic_set_tpr(struct kvm_vcpu *vcpu, unsigned long cr8);
 void kvm_lapic_set_base(struct kvm_vcpu *vcpu, u64 value);
+u64 kvm_lapic_get_base(struct kvm_vcpu *vcpu);
 
 int kvm_apic_match_physical_addr(struct kvm_lapic *apic, u16 dest);
 int kvm_apic_match_logical_addr(struct kvm_lapic *apic, u8 mda);
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 7e7c396..8e449db 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -1948,7 +1948,7 @@
 	kvm_flush_remote_tlbs(kvm);
 }
 
-void kvm_mmu_remove_one_alloc_mmu_page(struct kvm *kvm)
+static void kvm_mmu_remove_one_alloc_mmu_page(struct kvm *kvm)
 {
 	struct kvm_mmu_page *page;
 
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 10ce6ee..3973930 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -1821,7 +1821,7 @@
 	spin_unlock(&vmx_vpid_lock);
 }
 
-void vmx_disable_intercept_for_msr(struct page *msr_bitmap, u32 msr)
+static void vmx_disable_intercept_for_msr(struct page *msr_bitmap, u32 msr)
 {
 	void *va;
 
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 0faa254..45dc2b6 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -3449,7 +3449,7 @@
 	return 0;
 }
 
-int kvm_task_switch_16(struct kvm_vcpu *vcpu, u16 tss_selector,
+static int kvm_task_switch_16(struct kvm_vcpu *vcpu, u16 tss_selector,
 		       struct desc_struct *cseg_desc,
 		       struct desc_struct *nseg_desc)
 {
@@ -3472,7 +3472,7 @@
 	return ret;
 }
 
-int kvm_task_switch_32(struct kvm_vcpu *vcpu, u16 tss_selector,
+static int kvm_task_switch_32(struct kvm_vcpu *vcpu, u16 tss_selector,
 		       struct desc_struct *cseg_desc,
 		       struct desc_struct *nseg_desc)
 {