s390_guarded_storage -a32
s390_guarded_storage-v -e trace=s390_guarded_storage -a32 -v
s390_pci_mmio_read_write -e trace=s390_pci_mmio_read,s390_pci_mmio_write -a30
-s390_runtime_instr -a50
+s390_runtime_instr -a44
s390_sthyi -a47
s390_sthyi-v -e trace=s390_sthyi -a47 -v
sched test_trace_expr times -e/sched