Patch-ID# 104259-05
Keywords: memory allignment panic pi_willto tmpfs tmp_mount fsid tmp_dev
Synopsis: SunOS 5.5.1: tmpfs patch
Date: Aug/26/97

Solaris Release: 2.5.1

SunOS Release: 5.5.1

Unbundled Product:

Unbundled Release:

Xref: This patch available for x86 as patch 104260

Topic: SunOS 5.5.1: tmpfs patch

	NOTE:   THE FOLLOWING PATCHES FIX A LIMITATION WITH RESOURCE 
		QUOTAS:

                103612-30 (or higher)   libc/libucb patch
                104736-03 (or higher)   usr/bin/csh patch
                103640-11 (or higher)   kernel update
                105044-01 (or higher)   usr/bin/renice patch

BugId's fixed with this patch: 1244587 1262095 1263251 4036746 4054308 4056222 4060451

Changes incorporated in this version: 1263251 4054308 4056222 4060451

Relevant Architectures: sparc

Patches accumulated and obsoleted by this patch:

Patches which conflict with this patch: iss_sparc-01 (or higher revs)

Patches required with this patch: 103640-11 (or higher revs)

Obsoleted by:

Files included with this patch:

/kernel/fs/tmpfs

Problem Description:

	This patch revision provides the complete fix for tmpfs
	which was provided in 104259-04.

(from 104259-04)

4060451 fix a limitation with resource quotas
4054308 failures in dispinit aren't reported or handled gracefully
4056222 sema_p_sig is broken
1263251 a data race exists in pthread_create

(from 104259-03)

4036746 mcs command fails when no physical disk swap

(from 104259-02)

1244587 Data comparison error occurrs on the tmpfs file system.

(from 104259-01)

1262095 Memory address alignment panic in pi_willto()

	The fsid (file system id) in the mount information for tmpfs file 
        systems was being set to 0.  This caused the system to panic when
        a file was being moved from a tmpfs file system to a cfs file system.

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:   THE FOLLOWING PATCHES FIX A LIMITATION WITH RESOURCE 
		QUOTAS:

                103612-30 (or higher)   libc/libucb patch
                104736-03 (or higher)   usr/bin/csh patch
                103640-11 (or higher)   kernel update
                105044-01 (or higher)   usr/bin/renice patch