OBSOLETE Patch-ID# 107462-02 Keywords: lwp_create TS NULL doors Synopsis: Obsoleted by: 106541-21 SunOS 5.7: /kernel/sched/TS Patch Date: Mar/28/2002 Install Requirements: See Special Install Instructions Solaris Release: 7 SunOS Release: 5.7 Unbundled Product: Unbundled Release: Xref: This patch available for x86 as patch 107463 Topic: SunOS 5.7: /kernel/sched/TS 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: 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: 106541-21 Files included with this patch: /kernel/sched/TS /kernel/sched/sparcv9/TS Problem Description: 4468181 low priority TS threads on a sleep queue can be victimized (from 107462-01) 4201921 lwp_create of ts thread causes NULL in suser 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 7-8 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: ----------------------------- NOTE 1: To get the complete fix for 4201921, please also install the Kernel Update patch, 106541-04, or its newer version. 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, June 17, 2002