Closed as program error.
See Problem Summary.
PUNCH '* ' .CRASTD ANOP PUNCH ' DC XL1''00'' COHA IMAGE NUMBER' PUNCH ' DC XL1''00'' COHA PROGRAM AREA NUMBER' rather than: PUNCH ' DC XL1''00'' COHA IMAGE NUMBER' PUNCH ' DC XL1''00'' COHA PROGRAM AREA NUMBER' PUNCH '* ' .CRASTD ANOP The branch to CRASTD is being taken during the build of sip and the two new fields are not being generated in the resulting ctkc.
APAR NUMBER: PJ40768 PRODUCT: z/TPF FUNCTIONAL AREA: MESSAGE ROUTER SHIPPED IN PUT: 10 ABSTRACT: With PJ40442 applied, the RCIT may be built from RCAT records on every IPL. PACKAGE CONTENTS: Source Segments: (C) base/macro/sip/skctkc.mac Object Only Binaries: None. Configuration Independent Binaries: None. Support Files: None. OTHER BINARIES TO BUILD: YES (C) <sys>/obj/ctkc.o (C) <sys>/load/CTKC.kpt COMMENTS: APAR PJ40442 involved making a design change to rebuild RCIT records from the RCAT when an IPL occurs and both the image number and program area number selected are different than the previous IPL. This involved adding new fields to the CTKC keypoint and requires a new keypoint be loaded. However, if the keypoint is generated through z/TPF SIP, the keypoint is generated with an incorrect length and this can cause the RCIT to be rebuilt from file on every IPL of the z/TPF system. The skctkc.mac macro has been modified to create ctkc.asm with the correct length. Customers may still use the manual method of updating the length field in CTKC on their systems, as described in the migration considerations section of APAR PJ40442.
SOLUTION: The skctkc.mac macro has been modified to punch the correct length computation, so that when ctkc.asm is created using the SIP generation process that ctkc will have the correct length value when it is assembled. Customers may still use the manual method of updating the length field in CTKC on their systems, as described in the migration considerations section of APAR PJ40442. COREQS: NO None. MIGRATION CONSIDERATIONS: YES System generation process (SIP) changes: In order for conn.asm to properly save the current image number and program area number during an IPL, CTKC must be reassembled and reloaded in order for the keypoint size to be updated in the keypoint record on file. If the keypoint is not reloaded, then conn.asm will not properly recognize if the image number and program area number match the values from the previous IPL, as such will force a reload of the RCIT records from the RCAT saved on file during each IPL. In addition, the first time an IPL is done after installing this APAR, the processor load mask will be reset in COHA, which will therefore cause each processor in the loosely-coupled complex to rebuild its RCIT from the RCAT the next time they are IPLed. BUILD COMMANDS AND INSTRUCTIONS: YES #maketpf commands for linux maketpf -f CTKC ctkc.o maketpf CTKC link UPDATED INFORMATION UNITS: NO None. See your IBM representative if you need additional information. DOWNLOAD INSTRUCTIONS: http://www.ibm.com/software/htp/tpf/maint/maintztpf.html APAR URL: http://www.ibm.com/software/htp/tpf/ztpfmaint/put10/PJ40768.htm
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APAR is sysrouted FROM one or more of the following:
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