sgx_encl_release
kref_put(&encl->refcount, sgx_encl_release);
kref_put(&encl->refcount, sgx_encl_release);
kref_put(&encl_mm->encl->refcount, sgx_encl_release);
void sgx_encl_release(struct kref *ref);
kref_put(&encl_page->encl->refcount, sgx_encl_release);
kref_put(&encl_page->encl->refcount, sgx_encl_release);