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Patch Name: PHKL_32927
Patch Description: s700_800 11.11 PA-8800 Fix Java (64-bit JVM) process hang
Creation Date: 05/04/25
Post Date: 05/05/27
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Status: General Superseded
Critical:
Yes
PHKL_32927: HANG
Category Tags:
defect_repair hardware_enablement general_release critical
halts_system manual_dependencies
Path Name: /hp-ux_patches/s700_800/11.X/PHKL_32927
Symptoms:
PHKL_32927:
( SR:8606393349 CR:JAGaf53408 )
On Uniprocessor PA machines, the Java (64-bit JVM) process
may hang when returning from a call to a JNI (Java Native
Interface) function.
PHKL_27155:
( SR:8606197772 CR:JAGad66963 )
Enhancement: This product update is a member of a set
needed to enable the PA-8800 processor. The full list of
product updates required for this feature are: PHKL_27154,
PHKL_27155 and PHKL_27156.
Defect Description:
PHKL_32927:
( SR:8606393349 CR:JAGaf53408 )
The 64-bit JVM uses the LDCD instruction for semaphore
implementation. If this instruction causes a page-fault,
the kernel fails to recognize a write fault and the
process takes the same fault repeatedly. This behavior
consumes CPU resources and causes the system to hang.
Resolution:
The kernel was updated so that a page-fault during the
LDCD instruction will be recognized as a write fault.
PHKL_27155:
( SR:8606197772 CR:JAGad66963 )
This product update contains minor enhancements required to
enable the PA-8800 processor.
Resolution:
This product update modifies the TLB data structures to
make optimal use of the PA-8800's larger cache line size.
Enhancement:
No
SR:
8606197772 8606393349
Patch Files:
OS-Core.CORE2-KRN,fr=B.11.11,fa=HP-UX_B.11.11_32,v=HP:
/usr/conf/lib/libsvc-pdk.a(asm_rv.o)
/usr/conf/lib/libsvc-pdk.a(asm_tlb2_0.o)
OS-Core.CORE2-KRN,fr=B.11.11,fa=HP-UX_B.11.11_64,v=HP:
/usr/conf/lib/libsvc-pdk.a(asm_rv.o)
/usr/conf/lib/libsvc-pdk.a(asm_tlb2_0.o)
what(1) Output:
OS-Core.CORE2-KRN,fr=B.11.11,fa=HP-UX_B.11.11_32,v=HP:
/usr/conf/lib/libsvc-pdk.a(asm_rv.o):
asm_rv.s $Date: 2005/04/12 08:54:44 $Revision: r11.1
1/2 PATCH_11.11 (PHKL_32927)
/usr/conf/lib/libsvc-pdk.a(asm_tlb2_0.o):
asm_tlb2_0.s $Date: 2002/06/05 12:12:46 $Revision: r
11.11/1 PATCH_11.11 (PHKL_27155)
OS-Core.CORE2-KRN,fr=B.11.11,fa=HP-UX_B.11.11_64,v=HP:
/usr/conf/lib/libsvc-pdk.a(asm_rv.o):
asm_rv.s $Date: 2005/04/12 08:54:44 $Revision: r11.1
1/2 PATCH_11.11 (PHKL_32927)
/usr/conf/lib/libsvc-pdk.a(asm_tlb2_0.o):
asm_tlb2_0.s $Date: 2002/06/05 12:12:46 $Revision: r
11.11/1 PATCH_11.11 (PHKL_27155)
cksum(1) Output:
OS-Core.CORE2-KRN,fr=B.11.11,fa=HP-UX_B.11.11_32,v=HP:
2570405819 20904 /usr/conf/lib/libsvc-pdk.a(asm_rv.o)
3928841686 17736 /usr/conf/lib/libsvc-pdk.a(asm_tlb2_0.o)
OS-Core.CORE2-KRN,fr=B.11.11,fa=HP-UX_B.11.11_64,v=HP:
1043880064 32048 /usr/conf/lib/libsvc-pdk.a(asm_rv.o)
2676495862 36448 /usr/conf/lib/libsvc-pdk.a(asm_tlb2_0.o)
Patch Conflicts: None
Patch Dependencies: None
Hardware Dependencies: None
Other Dependencies:
To enable PA-8800 processors, the following must be
installed: PHKL_27154, PHKL_27155 and PHKL_27156. These
product updates may be installed in any order. If any of
these product updates are not installed, this product
update will have no impact on your system.
Supersedes:
PHKL_27155
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_32927
5. Run swinstall to install the patch:
swinstall -x autoreboot=true -x patch_match_target=true \
-s /tmp/PHKL_32927.depot
By default swinstall will archive the original software in
/var/adm/sw/save/PHKL_32927. 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_32927.text file is
available in the product readme:
swlist -l product -a readme -d @ /tmp/PHKL_32927.depot
To put this patch on a magnetic tape and install from the
tape drive, use the command:
dd if=/tmp/PHKL_32927.depot of=/dev/rmt/0m bs=2k
Special Installation Instructions: None
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