diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 1c0be23..71fed38 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -135,6 +135,9 @@
 struct kvm_vcpu;
 extern struct kmem_cache *kvm_vcpu_cache;
 
+extern raw_spinlock_t kvm_lock;
+extern struct list_head vm_list;
+
 struct kvm_io_range {
 	gpa_t addr;
 	int len;