<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">Patch-ID# 107865-03
Keywords: shmsys sfmmu_pageunload ISM
Synopsis: SunOS 5.7: /kernel/sys/shmsys patch
Date: Dec/18/2002

Install Requirements: Install in Single User Mode                      
                      Reboot after installation                      
                      
Solaris Release: 7

SunOS Release: 5.7

Unbundled Product: 

Unbundled Release: 

Xref: This patch available for x86 as patch 107866

Topic: SunOS 5.7: /kernel/sys/shmsys patch
	***********************************************************
	NOTE: This patch may contain one or more OEM-specific platform ports.
	      See the appropriate OEM_NOTES file within the patch for
	      information specific to these platforms.
	      DO NOT INSTALL this patch on an OEM system if a corresponding
	      OEM_NOTES file is not present (or is present, but instructs not
	      to install the patch), unless the OEM vendor directs otherwise.
	***********************************************************

Relevant Architectures: sparc

BugId's fixed with this patch: 4205026 4293661 4765152

Changes incorporated in this version: 4765152

Patches accumulated and obsoleted by this patch: 

Patches which conflict with this patch: 

Patches required with this patch: 

Obsoleted by: 

Files included with this patch: 

/kernel/sys/shmsys
/kernel/sys/sparcv9/shmsys
/usr/include/sys/shm.h
/usr/include/vm/seg_spt.h

Problem Description:

4765152 shmget(2) returns a negative value other than -1
 
(from 107865-02)
 
4293661 ipcrm panics --- shmem_unlock: page not in the system
 
(from 107865-01)
 
4205026 panic in sfmmu_pageunload - large page, 4 Meg page sizes

Patch Installation Instructions:
--------------------------------
 
For Solaris 2.0-2.6 releases, refer to the Install.info file and/or
the README within the patch for instructions on using the generic
'installpatch' and 'backoutpatch' scripts provided with each patch.
 
For Solaris 7-9 releases, refer to the man pages for instructions
on using 'patchadd' and 'patchrm' scripts provided with Solaris.
Any other special or non-generic installation instructions should be
described below as special instructions.  The following example
installs a patch to a standalone machine:
 
       example# patchadd /var/spool/patch/104945-02
 
The following example removes a patch from a standalone system:
 
       example# patchrm 104945-02
 
For additional examples please see the appropriate man pages.

Special Install Instructions:
-----------------------------
 
Reboot system after patch installation.

README -- Last modified date:  Wednesday, December 18, 2002

</pre></body></html>