PSCI_0_2_FN_SYSTEM_OFF  270 drivers/firmware/psci/psci.c 	invoke_psci_fn(PSCI_0_2_FN_SYSTEM_OFF, 0, 0, 0);
PSCI_0_2_FN_SYSTEM_OFF  262 virt/kvm/arm/psci.c 	case PSCI_0_2_FN_SYSTEM_OFF:
PSCI_0_2_FN_SYSTEM_OFF  318 virt/kvm/arm/psci.c 		case PSCI_0_2_FN_SYSTEM_OFF: