tee_shm_register_kernel_buf
shm = tee_shm_register_kernel_buf(pvt_data.ctx, comm_buf, buf_size);
EXPORT_SYMBOL_GPL(tee_shm_register_kernel_buf);
struct tee_shm *tee_shm_register_kernel_buf(struct tee_context *ctx,
reg_shm = tee_shm_register_kernel_buf(pvt_data.ctx, p->key,
reg_shm = tee_shm_register_kernel_buf(pvt_data.ctx, key, key_len);
reg_shm = tee_shm_register_kernel_buf(pvt_data.ctx, p->key,