struct kvm_memory_slot *slot, gfn_t gfn,
int min_level);
+static inline void kvm_tdp_mmu_walk_lockless_begin(void)
+{
+ rcu_read_lock();
+}
+
+static inline void kvm_tdp_mmu_walk_lockless_end(void)
+{
+ rcu_read_unlock();
+}
+
int kvm_tdp_mmu_get_walk(struct kvm_vcpu *vcpu, u64 addr, u64 *sptes,
int *root_level);