HV_FUNC_ID
args.a0 = HV_FUNC_ID;
arm_smccc_1_1_hvc(HV_FUNC_ID, control,
arm_smccc_1_1_hvc(HV_FUNC_ID, control, input, &res);
arm_smccc_1_1_hvc(HV_FUNC_ID, control, input1, input2, &res);
arm_smccc_1_1_hvc(HV_FUNC_ID,