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

Responses
Messages
7. During STORE command processing, the authorization mechanisms used
during normal address translation are not used.
8. Special authorization is required to use the SPACE or ASIT operand of this
command to alter any address space other the host-primary address space of
the virtual CPU. In order to use this command to alter storage in an address
space, one of the following conditions must be satisfied:
v Your virtual machine must be the owner of the address space. Your virtual
machine is the owner of its host-primary address space and of any address
space that it creates using the CREATE function of the ADRSPACE macro.
v If the address space is owned by another virtual machine, your virtual
machine must have read-write authorization to the address space. The
owner of the address space can grant authorization to your virtual machine
using the PERMIT function of the ADRSPACE macro.
Authorization is granted on a space-by-space basis, so that you may be
authorized to alter one address space of a virtual machine but may not be
authorized to alter a different space.
9. The operands V and W used to place data in third-level storage from guest
primary and secondary are being supported for compatibility. The PRI and
SECO operands replace the V and W operands.
10. When the ASIT or SPACE operand is specified, the STORE request fails if the
specified address space does not exist, or if you are not authorized to alter 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. The STORE command requires a segment table designation (STD) to alter
third-level storage (storage that appears virtual to your virtual machine). It may
receive the STD as an operand, find it in a control register, or use the
access-register translation (ART) process or the address space number (ASN)
translation process to obtain the STD. The access-register translation and ASN
translation processes 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 response indicating the nature of the exception
condition.
12. If you use an underscore, it must be followed by eight hexadecimal digits.
Response 1:
Store complete
is issued when the command completes successfully.
HCP003E Invalid option - {option|command
contains extra option(s) starting with
option}
HCP005E Invalid hexdata - hexdata
HCP010E Invalid register - register
STORE Guest Storage (ESA/390)
HCP012E Invalid PSW - psw
HCP026E Operand missing or invalid
HCP033E Hexloc missing or invalid
HCP160E Hexloc hexloc exceeds storage
Chapter 2. CP Commands 1541