Patch Name: PHKL_24751 Patch Description: s700_800 11.11 preserve IPSW W-bit and GR31 lower bits Creation Date: 01/08/02 Post Date: 01/08/07 Hardware Platforms - OS Releases: s700: 11.11 s800: 11.11 Products: N/A Filesets: OS-Core.CORE2-KRN,fr=B.11.11,fa=HP-UX_B.11.11_32,v=HP OS-Core.CORE2-KRN,fr=B.11.11,fa=HP-UX_B.11.11_64,v=HP Automatic Reboot?: Yes Status: General Release Critical: Yes PHKL_24751: HANG Application thread hang; not a system hang. Category Tags: defect_repair general_release critical halts_system Path Name: /hp-ux_patches/s700_800/11.X/PHKL_24751 Symptoms: PHKL_24751: ( SR:8606182941 CR:JAGad52157 ) Application thread hangs when restarted after using _lwp_setstate to change its PC (program counter). Defect Description: PHKL_24751: ( SR:8606182941 CR:JAGad52157 ) W-bit of IPSW (interrupt processor status word) and lower bits of GR31 (general register 31) are incorrectly set in _lwp_setstate and _lwp_getstate. Resolution: In _lwp_getstate, save the IPSW from the target thread so that the IPSW can be restored in _lwp_setstate. In _lwp_setstate, put the IPSW bits in the target space id if the user specifies LWP_SET_CONTROL. Otherwise clean up the IPSW inherited from the thread. SR: 8606182941 Patch Files: OS-Core.CORE2-KRN,fr=B.11.11,fa=HP-UX_B.11.11_32,v=HP: /usr/conf/lib/libpm-pdk.a(pdk_threads.o) OS-Core.CORE2-KRN,fr=B.11.11,fa=HP-UX_B.11.11_64,v=HP: /usr/conf/lib/libpm-pdk.a(pdk_threads.o) what(1) Output: OS-Core.CORE2-KRN,fr=B.11.11,fa=HP-UX_B.11.11_32,v=HP: /usr/conf/lib/libpm-pdk.a(pdk_threads.o): pdk_threads.c $Date: 2001/07/25 11:27:02 $Revision: r11.11/1 PATCH_11.11 (PHKL_24751) OS-Core.CORE2-KRN,fr=B.11.11,fa=HP-UX_B.11.11_64,v=HP: /usr/conf/lib/libpm-pdk.a(pdk_threads.o): pdk_threads.c $Date: 2001/07/25 11:27:02 $Revision: r11.11/1 PATCH_11.11 (PHKL_24751) cksum(1) Output: OS-Core.CORE2-KRN,fr=B.11.11,fa=HP-UX_B.11.11_32,v=HP: 683813674 9284 /usr/conf/lib/libpm-pdk.a(pdk_threads.o) OS-Core.CORE2-KRN,fr=B.11.11,fa=HP-UX_B.11.11_64,v=HP: 1963191588 16416 /usr/conf/lib/libpm-pdk.a(pdk_threads.o) Patch Conflicts: None Patch Dependencies: None Hardware Dependencies: None Other Dependencies: None Supersedes: None Equivalent Patches: None Patch Package Size: 50 KBytes Installation Instructions: Please review all instructions and the Hewlett-Packard SupportLine User Guide or your Hewlett-Packard support terms and conditions for precautions, scope of license, restrictions, and, limitation of liability and warranties, before installing this patch. ------------------------------------------------------------ 1. Back up your system before installing a patch. 2. Login as root. 3. Copy the patch to the /tmp directory. 4. Move to the /tmp directory and unshar the patch: cd /tmp sh PHKL_24751 5. Run swinstall to install the patch: swinstall -x autoreboot=true -x patch_match_target=true \ -s /tmp/PHKL_24751.depot By default swinstall will archive the original software in /var/adm/sw/save/PHKL_24751. If you do not wish to retain a copy of the original software, include the patch_save_files option in the swinstall command above: -x patch_save_files=false WARNING: If patch_save_files is false when a patch is installed, the patch cannot be deinstalled. Please be careful when using this feature. For future reference, the contents of the PHKL_24751.text file is available in the product readme: swlist -l product -a readme -d @ /tmp/PHKL_24751.depot To put this patch on a magnetic tape and install from the tape drive, use the command: dd if=/tmp/PHKL_24751.depot of=/dev/rmt/0m bs=2k Special Installation Instructions: None