OBSOLETE Patch-ID# 108797-02
Keywords: lwp_create ts NULL suser
Synopsis: Obsoleted by: 105182-33 SunOS 5.6_x86: /kernel/sched/TS patch
Date: Feb/27/2002

Install Requirements: See Special Install Instructions                      
                      
Solaris Release: 2.6_x86

SunOS Release: 5.6_x86

Unbundled Product: 

Unbundled Release: 

Xref: This patch available for SPARC as patch 108796

Topic: SunOS 5.6_x86: /kernel/sched/TS patch

Relevant Architectures: i386

BugId's fixed with this patch: 4201921 4468181

Changes incorporated in this version: 4468181

Patches accumulated and obsoleted by this patch: 

Patches which conflict with this patch: 

Patches required with this patch: 

Obsoleted by: 105182-33

Files included with this patch: 

/kernel/sched/TS

Problem Description:

4468181 low priority TS threads on a sleep queue can be victimized
 
(from 108797-01)
 
4201921 lwp_create of ts thread causes NULL in suser

Patch Installation Instructions:
-------------------------------- 
Refer to the Install.info file within the patch for instructions on
using the generic 'installpatch' and 'backoutpatch' scripts provided
with each patch.  Any other special or non-generic installation
instructions should be described below.

Special Install Instructions:
----------------------------- 
 
        NOTE 1: To get the complete fix for bug 4201921 (lwp_create of ts
                thread causes NULL in suser) we recommend installation of
                105182-20 (or newer revisions).
 
	NOTE 2: To activate the fix for bug 4468181 (low priority TS
                threads on a sleep queue can be victimized),add the 
                following line in /etc/system and reboot.
 
                set TS:ts_sleep_promote=1

README -- Last modified date:  Monday, September 9, 2002