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

DISPLAY Guest Storage (ESA/XC)
Responses
used is X'00000000', prefixing is performed as usual on the addresses that
specify the range of storage in the host-primary address space.
6. The BASE operand is intended to be used in conjunction with the L operand. It
lets you display the storage used by the virtual machine in one less step than
would otherwise be possible. Without the BASE operand, you may need to
display the contents of a general register, add the displacement, and enter the
DISPLAY command to examine storage the program is using. With the use of
access registers, the BASE option additionally lets you examine storage
without needing to know whether the program is currently in access register
mode. This is done automatically for you by CP.
7. When multiple DISPLAY requests are entered on a single line, the BASE and
INDEX operands are not applied to subsequent DISPLAY requests on the
command line. They must be explicitly entered for each DISPLAY request.
8. During DISPLAY command processing, key-controlled protection is not used.
However, all of the host-related protection mechanisms, such as those applied
during host-access-register translation, are used as normal.
9. If the AREG or ALET operand is specified, the DISPLAY command uses the
host-access-register translation (ART) process to determine the address space
to display. This translation process may fail because of one of several program
exception conditions. If the translation does not succeed, the current request is
rejected and processing of the command line is terminated. The rejected
operands are displayed along with a message indicating the nature of the
exception condition.
10. When the ASIT or SPACE operand is specified, the DISPLAY request fails if
the specified address space does not exist, or if you are not authorized to
access the address space. The current request is rejected and processing of
the command line is terminated. The rejected operands are displayed along
with a message indicating the nature of the error.
11. If you use an underscore, it must be followed by eight hexadecimal digits.
12. For more information, see “Usage Notes” on page 282.
Response 1:
Rhexloc word1 word2 word3 word4 [key] [*TRANSLATION*]
This is the response you receive with the T or N option. The translation is displayed
only if you have also entered the T option and is in either EBCDIC or (if the TX
option is specified) ASCII. The storage key is displayed on the first line of a request,
and at every page boundary.
Response 2:
Hhexlochi_ Storage Key - [Key]
hexloclo word1 word2 word3 word4 [*TRANSLATION*]
is the response you receive with the M option. The translation is displayed in either
EBCDIC or (if the MX option is specified) ASCII. The storage key is displayed on
the first line, and at every page boundary.
Response 3:
Rhexloc *TRANSLATION* [key]
294 z/VM: CP Commands and Utilities Reference
This is the response you receive with the U option. The operand Rhexloc is the
hexadecimal location of the first data byte to be displayed. A minimum of one