z/VM: System Messages and Codes Š CP - z/VM - IBM

User Response: Contact your IBM support personnel.
HRM003
Explanation: The page table resource manager
(PTRM) deallocate page function (HCPHRMDP) was
called to deallocate a PTRM page that was not resident
and locked in storage as required. The callers of
HCPHRMDP are required to ensure that the PTRM
page (a pageable PGMBK) to be deallocated is resident
and locked in storage.
User Response: Contact your IBM support personnel.
HRP001
Explanation: The global page table resource manager
(PTRM) address space is full. HCPHRM is unable to
satisfy a request to allocate virtual storage for a guest. If
any PTRM address space is a 1GB address space,
HCPHRP was unsuccessful in attempting to extend the
address space to 2GB.
User Response: Contact your IBM support personnel.
HRP002
Explanation: The page table resource manager
(HCPHRP) was either deallocating a PTRM page (a
guest PGMBK), or was stealing a PTRM page. While
attempting to obtain short term page serialization,
HCPHRP failed because the page in error flag
(PGSERROR) was set for the page.
User Response: R14 contains the address in
HCPHRP where CP detected the error. R1 contains the
address of the page table entry (PTE) for which
PGSERROR was found set. Examine the dump to
determine why PGSERROR was set for this PTRM
page.
HRP003
Explanation: A CP function has called an HCPHRP
entry point without satisfying the input requirements of
that HCPHRP.
User Response: Examine the dump to determine
which module invoked HCPHRP. Examine the caller to
see what entry condition is not being met.
HRS001
Explanation: Incorrect parameters were passed to
entry point HCPHRSSD.
User Response: Contact your IBM support personnel.
HRU001
Explanation: While removing a frame from the
deferred PGMBK paging list (DPPL) or the pageable
PGMBK aging list (PPAL), CP determined that the
frames on the list were chained improperly.
User Response: Inspect the process of chaining and
unchaining frames on the DPPL or PPAL. Examine the
dump for previous manipulations of the DPPL or PPAL
to see when and where the damage occurred. Examine
the code for the module that caused the damage.
HSU001
Explanation: The CP module HCPHSU was
reorganizing a CP System Utility address space when it
found a control block structure (for the address space)
that was corrupted.
User Response: Refer to z/VM: Diagnosis Guide for
information to gather the documentation you need to
assist IBM in diagnosing the problem, then contact your
IBM support personnel.
HSU002
Explanation: A call to HCPHTRLF returned CC=2 or
CC=3. This condition should never occur.
User Response: Examine the call chain and input
parameters to determine the environment for the call to
HCPHTRLF that led to the unexpected condition code
being returned.
HTF001
Explanation: An attempt was made to decrement a
count of resident pages for a VMDBK or ASCBK, but
the count was already negative or would go negative.
User Response: Inspect the process of increasing
and decreasing the count of resident pages. Examine
the dump and determine the VMDBK or ASCBK for
which this count is being decreased. A negative count
indicates an incorrect user-owned frame list. This count
increases when a frame is added to the list and
decreases when a frame is taken from the list. Inspect
the validity of the user-owned frame list.
HTK001
Explanation: A host Real Space Designator was
encountered.
User Response: Contact your IBM support personnel.
HTK003
HRM003 HTK003
Explanation: A segment table could not be located.
User Response: Contact your IBM support personnel.
Chapter 2. System Codes 45