static void sigp_store_adtl_status(void *arg) { SigpInfo *si = arg; if (!kvm_check_extension(kvm_state, KVM_CAP_S390_VECTOR_REGISTERS)) { set_sigp_status(si, SIGP_STAT_INVALID_ORDER); return; } /* cpu has to be stopped */ if (s390_cpu_get_state(si->cpu) != CPU_STATE_STOPPED) { set_sigp_status(si, SIGP_STAT_INCORRECT_STATE); return; } /* parameter must be aligned to 1024-byte boundary */ if (si->param & 0x3ff) { set_sigp_status(si, SIGP_STAT_INVALID_PARAMETER); return; } cpu_synchronize_state(CPU(si->cpu)); if (kvm_s390_store_adtl_status(si->cpu, si->param)) { set_sigp_status(si, SIGP_STAT_INVALID_PARAMETER); return; } si->cc = SIGP_CC_ORDER_CODE_ACCEPTED; }