Patch Name: PHKL_18929

Patch Description: s700_800 11.04 (VVOS) Recompile with optimization for perf.

Creation Date: 99/06/18

Post Date:  99/11/10

Hardware Platforms - OS Releases:
	s700: 11.04
	s800: 11.04

Products: N/A

Filesets:
	OS-Core.CORE2-KRN,fr=B.11.04,fa=HP-UX_B.11.04_32,v=HP
	OS-Core.CORE2-KRN,fr=B.11.04,fa=HP-UX_B.11.04_64,v=HP

Automatic Reboot?: Yes

Status: General Release

Critical: No

Category Tags:
	enhancement general_release

Path Name: /hp-ux_patches/s700_800/11.X/PHKL_18929

Symptoms:
	PHKL_18929:
	Ported HP-UX patch PHKL_15547 for VVOS.

	Based on PHKL_15547:
	Optimization helps eliminate excess I-cache pre-fetch which
	reduces performance.

Defect Description:
	PHKL_18929:
	Ported HP-UX patch PHKL_15547 for VVOS.

	Resolution:
	Ported HP-UX patch PHKL_15547.

	Based on PHKL_15547:
	I-cache pre-fetching beyond end of procedures creates
	unnecessary load on the bus.

SR:
	4701384602

Patch Files:
	
	OS-Core.CORE2-KRN,fr=B.11.04,fa=HP-UX_B.11.04_32,v=HP:
	/usr/conf/lib/libhp-ux.a(subr_time.o)

	OS-Core.CORE2-KRN,fr=B.11.04,fa=HP-UX_B.11.04_64,v=HP:
	/usr/conf/lib/libhp-ux.a(subr_time.o)

what(1) Output:
	
	OS-Core.CORE2-KRN,fr=B.11.04,fa=HP-UX_B.11.04_32,v=HP:
	/usr/conf/lib/libhp-ux.a(subr_time.o):
		$Source: kern/sys/subr_time.c, hpuxsysmisc, vvos_ros
			e, rose0009 $ $Date: 99/06/17 10:21:48 $ $Re
			vision: 1.15 PATCH_11.04 (PHKL_18929) $

	OS-Core.CORE2-KRN,fr=B.11.04,fa=HP-UX_B.11.04_64,v=HP:
	/usr/conf/lib/libhp-ux.a(subr_time.o):
		$Source: kern/sys/subr_time.c, hpuxsysmisc, vvos_ros
			e, rose0009 $ $Date: 99/06/17 10:21:48 $ $Re
			vision: 1.15 PATCH_11.04 (PHKL_18929) $

cksum(1) Output:
	
	OS-Core.CORE2-KRN,fr=B.11.04,fa=HP-UX_B.11.04_32,v=HP:
	2085506245 8652 /usr/conf/lib/libhp-ux.a(subr_time.o)

	OS-Core.CORE2-KRN,fr=B.11.04,fa=HP-UX_B.11.04_64,v=HP:
	1279626670 21816 /usr/conf/lib/libhp-ux.a(subr_time.o)

Patch Conflicts: None

Patch Dependencies: None

Hardware Dependencies: None

Other Dependencies: None

Supersedes: None

Equivalent Patches:
	PHKL_15547:
	s700: 11.00
	s800: 11.00

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_18929

	5. Run swinstall to install the patch:

		swinstall -x autoreboot=true -x patch_match_target=true \
			  -s /tmp/PHKL_18929.depot

	By default swinstall will archive the original software in 
	/var/adm/sw/save/PHKL_18929.  If you do not wish to retain a
	copy of the original software, use the patch_save_files option:

		swinstall -x autoreboot=true -x patch_match_target=true \
			  -x patch_save_files=false -s /tmp/PHKL_18929.depot

	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_18929.text file is 
	available in the product readme:

		swlist -l product -a readme -d @ /tmp/PHKL_18929.depot

	To put this patch on a magnetic tape and install from the
	tape drive, use the command:

		dd if=/tmp/PHKL_18929.depot of=/dev/rmt/0m bs=2k

Special Installation Instructions: None