Patch Name: PHKL_28326

Patch Description: s700_800 11.11 PA-8800 PDC Panic

Creation Date: 02/12/06

Post Date:  02/12/27

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_64,v=HP

Automatic Reboot?: Yes

Status: General Release

Critical:
	Yes
	PHKL_28326: PANIC

Category Tags:
	defect_repair hardware_enablement general_release critical
	panic manual_dependencies

Path Name: /hp-ux_patches/s700_800/11.X/PHKL_28326

Symptoms:
	PHKL_28326:
	( SR:8606279649 CR:JAGae43638 )
	System panic early in the boot process with
	"alloc_pdc_pages: real_page_alloc_addr() fails, status = -1"

	PHKL_27154:
	( 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_28326:
	( SR:8606279649 CR:JAGae43638 )
	If relocating PDC from ROM to main memory fails due to bad
	physical memory, the system panics.  The panic message does
	not adequately describe the reason for the panic.

	Resolution:
	Made alloc_pdc_pages more flexible.  If an allocation
	attempt fails, the requested memory range will be shifted
	to a lower range of address.  This will continue until a
	successful allocation, or if 16 retry attempts are
	made the system will panic.  The panic message is improved
	by providing additional information.

	PHKL_27154:
	( SR:8606197772 CR:JAGad66963 )
	This product update contains minor enhancements required to
	enable the PA-8800 processor.

	Resolution:
	Added code to recognize PA-8800 processors.

Enhancement:
	No

SR:
	8606197772 8606279649

Patch Files:
	
	OS-Core.CORE2-KRN,fr=B.11.11,fa=HP-UX_B.11.11_64,v=HP:
	/usr/conf/lib/libsvc-pdk.a(vm_realmain64.o)

what(1) Output:
	
	OS-Core.CORE2-KRN,fr=B.11.11,fa=HP-UX_B.11.11_64,v=HP:
	/usr/conf/lib/libsvc-pdk.a(vm_realmain64.o):
		vm_realmain64.c $Date: 2002/11/27 13:40:30 $Revision
			: r11.11/2 PATCH_11.11 (PHKL_28326)

cksum(1) Output:
	
	OS-Core.CORE2-KRN,fr=B.11.11,fa=HP-UX_B.11.11_64,v=HP:
	3026419424 24384 /usr/conf/lib/libsvc-pdk.a(vm_realmain64.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_27154 

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_28326

	5. Run swinstall to install the patch:

		swinstall -x autoreboot=true -x patch_match_target=true \
			  -s /tmp/PHKL_28326.depot

	By default swinstall will archive the original software in 
	/var/adm/sw/save/PHKL_28326.  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_28326.text file is 
	available in the product readme:

		swlist -l product -a readme -d @ /tmp/PHKL_28326.depot

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

		dd if=/tmp/PHKL_28326.depot of=/dev/rmt/0m bs=2k

Special Installation Instructions: None