Architecture Facilities

The following table shows which architecture facilities are enabled or disabled by default, depending on the specified architecture mode.

Facility	S/370	ESA/390	ESAME	z/ARCH
ACC_EX_FS_INDIC	Disabled	Disabled	Disabled	Enabled
ASN_LX_REUSE	Disabled	Enabled	Enabled	Enabled
CMPSC_ENH	Disabled	Disabled	Disabled	Enabled
CONDITIONAL_SSKE	Disabled	Disabled	Enabled	Enabled
CONFIG_TOPOLOGY	Disabled	Disabled	Enabled	Enabled
CSSF	Disabled	Disabled	Enabled	Enabled
CSSF2	Disabled	Disabled	Enabled	Enabled
DECIMAL_FLOAT	Disabled	Disabled	Enabled	Enabled
DETECT_PGMINTLOOP	Enabled	Enabled	Enabled	Enabled
DFP_HPERF	Disabled	Disabled	Enabled	Enabled
ENH_MONITOR	Disabled	Disabled	Disabled	Enabled
ENHANCED_DAT	Disabled	Disabled	Enabled	Enabled
ESAME_ACTIVE	Disabled	Disabled	Enabled	Enabled
ESAME_INSTALLED	Disabled	Disabled	Enabled	Enabled
ETF2_ENHANCEMENT	Disabled	Disabled	Enabled	Enabled
ETF3_ENHANCEMENT	Disabled	Disabled	Enabled	Enabled
EXECUTE_EXTN	Disabled	Disabled	Enabled	Enabled
EXTENDED_IMMED	Disabled	Disabled	Enabled	Enabled
EXTRACT_CPU_TIME	Disabled	Disabled	Enabled	Enabled
FAST_BCR_SERIAL	Disabled	Disabled	Disabled	Enabled
FPS_ENHANCEMENT	Disabled	Disabled	Enabled	Enabled
GEN_INST_EXTN	Disabled	Disabled	Enabled	Enabled
HFP_MULT_ADD_SUB	Disabled	Disabled	Enabled	Enabled
HFP_UNNORM_EXT	Disabled	Disabled	Enabled	Enabled
HOST_RESOURCE_ACCESS	Disabled	Disabled	Disabled	Disabled
IDTE_INSTALLED	Disabled	Disabled	Enabled	Enabled
IDTE_SC_REGTAB	Disabled	Disabled	Disabled	Disabled
IDTE_SC_SEGTAB	Disabled	Disabled	Disabled	Disabled
INTERVAL_TIMER	Enabled	Enabled	Enabled	Enabled
IPTE_RANGE	Disabled	Disabled	Disabled	Enabled
LOAD_PROGRAM_PARAM	Disabled	Disabled	Disabled	Enabled
LOGICAL_PARTITION	Enabled	Enabled	Enabled	Enabled
LONG_DISPL_HPERF	Disabled	Disabled	Enabled	Enabled
LONG_DISPL_INST	Disabled	Disabled	Enabled	Enabled
MOVE_INVERSE	Enabled	Enabled	Enabled	Enabled
MSA_EXTENSION_1	Disabled	Disabled	Disabled	Enabled
MSA_EXTENSION_2	Disabled	Disabled	Disabled	Enabled
MSA_EXTENSION_3	Disabled	Disabled	Disabled	Enabled
MSA_EXTENSION_4	Disabled	Disabled	Disabled	Enabled
MSG_SECURITY	Disabled	Disabled	Enabled	Enabled
MVCOS	Disabled	Disabled	Enabled	Enabled
N3	Disabled	Enabled	Enabled	Enabled
PARSING_ENHANCE	Disabled	Disabled	Enabled	Enabled
PROBSTATE_DIAGF08	Disabled	Disabled	Disabled	Disabled
QDIO_ASSIST	Disabled	Disabled	Disabled	Disabled
QDIO_TDD	Disabled	Disabled	Disabled	Disabled
QDIO_THININT	Disabled	Disabled	Disabled	Enabled
QEBSM	Disabled	Disabled	Disabled	Enabled
RES_REF_BITS_MUL	Disabled	Disabled	Disabled	Enabled
SENSE_RUN_STATUS	Disabled	Disabled	Enabled	Enabled
SIGP_SETARCH_S370	Disabled	Disabled	Disabled	Disabled
STFL_EXTENDED	Disabled	Disabled	Enabled	Enabled
STORE_CLOCK_FAST	Disabled	Disabled	Enabled	Enabled
SVS	Disabled	Disabled	Disabled	Enabled
TOD_CLOCK_STEER	Disabled	Disabled	Enabled	Enabled
TRAN_FAC_3	Disabled	Disabled	Enabled	Enabled
TRAN_FAC2	Disabled	Disabled	Enabled	Enabled
VIRTUAL_MACHINE	Disabled	Disabled	Disabled	Disabled