static void __unregister_enc_region_locked(struct kvm *kvm,
					   struct enc_region *region)
{
	sev_unpin_memory(kvm, region->pages, region->npages);
	list_del(&region->list);
	kfree(region);
}
static void __unregister_enc_region_locked(struct kvm *kvm,
					   struct enc_region *region)
{
	sev_unpin_memory(kvm, region->pages, region->npages);
	list_del(&region->list);
	kfree(region);
}