Patch-ID# 107147-04
Keywords: pci DVMA IOMMU_PAGESIZE dvma_addr panic ecc
Synopsis: SunOS 5.7: pci driver patch
Date: 09/Jun/99

Solaris Release: 7

SunOS release: 5.7

Unbundled Product: 

Unbundled Release: 

Topic: SunOS 5.7: pci driver patch

	NOTE:  Refer to Special Install Instructions section for 
               IMPORTANT specific information on this patch.

BugId's fixed with this patch: 4170981 4177530 4180438 4205258 4205298 4224713 

Changes incorporated in this version:

Relevant Architectures: sparc.sun4u

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:

/platform/sun4u/kernel/drv/ebus
/platform/sun4u/kernel/drv/pci
/platform/sun4u/kernel/drv/sparcv9/ebus
/platform/sun4u/kernel/drv/sparcv9/pci
/platform/SUNW,Ultra-Enterprise-10000/kernel/drv/pci
/platform/SUNW,Ultra-Enterprise-10000/kernel/drv/sparcv9/pci

Problem Description:

	This patch revision was generated to accommodate a fix in the
	OEM port.

(from 107147-03)

4224713 PCI nexus driver does not call unregister_bus_func on detach, causes panic

(from 107147-02)

4170981 ebus: ranges 'fix' breaks plug-in ASIC for 10Mb/100Mb Ethernet and PCI Bus card
4205258 NULL pointer dereference panic of the cdip variable in map_pcidev_cfg_reg()
4205298 ebus nexus driver doesn't support PCI card ebus hardware

(from 107147-01)

4180438 pci nexus driver does not panic for uncorrectable ecc errors on dma reads/writes
4177530 Setting redzone on DVMA mapping causes mappings to be invalidated

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 release, 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 the system after patch installation.

