diff --git a/drivers/kvm/kvm.h b/drivers/kvm/kvm.h
index c2db421..2670219 100644
--- a/drivers/kvm/kvm.h
+++ b/drivers/kvm/kvm.h
@@ -374,9 +374,8 @@
 void set_cr8(struct kvm_vcpu *vcpu, unsigned long cr0);
 void lmsw(struct kvm_vcpu *vcpu, unsigned long msw);
 
-#ifdef CONFIG_X86_64
-void set_efer(struct kvm_vcpu *vcpu, u64 efer);
-#endif
+int kvm_get_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 *pdata);
+int kvm_set_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 data);
 
 void fx_init(struct kvm_vcpu *vcpu);