z/VM: CP Commands and Utilities Reference - z/VM - IBM

TRACE STORE (ESA/XC)
►►
TRace
Address:
Notes:
range
hexloc
Authorization
Purpose
Operands
STore
DATA
(1)
INTO
hexstring
Privilege Class: G
ALEThexword
AREGareg
ASITasit
PRI
SPACEowner:space_name
SPACEspace_name
MASK
hexstring
1 The default is to trace changes in all address spaces.
Address
TRACE STORE (ESA/XC)
options
2 The FROM options for designating an address space cannot be used in an XC virtual machine.
Use TRACE STORE (ESA/XC) to trace processor alterations made to virtual
storage for an ESA/XC virtual machine. You can trace all alterations, or only those
alterations causing a specified set of logical locations to assume a specified value.
There is another version of the TRACE STORE command for ESA/390 and
z/Architecture virtual machines. See “TRACE STORE (ESA/390, z/Architecture)” on
page 1647.
INTO
restricts tracing to a specific storage location or range of locations. Unless an
address space is specified, changes to storage are traced in all address
spaces.
ALEThexword
specifies that access register translation be used to locate the address space to
be traced. The access list entry token (ALET) is used in conjunction with the
host-access register translation tables to locate the address space to be traced.
AREGareg
specifies that access register translation be used to locate the address space to
be traced. The access register (areg) is specified as one hexadecimal or two
(2)
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Chapter 2. CP Commands 1651