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Kirk McKusick cb464c69c0 Ensure that newfs will never create a filesystem with more than 2^32
inodes by cutting back on the number of inodes per cylinder group if
necessary to stay under the limit. For a default (16K block) file
system, this limit begins to take effect for file systems above 32Tb.

This fix is in addition to -r203763 which corrected a problem in the
kernel that treated large inode numbers as negative rather than unsigned.
For a default (16K block) file system, this bug began to show up at a
file system size above about 16Tb.

Reported by: Scott Burns, John Kilburg, Bruce Evans
Followup by: Jeff Roberson
PR:          133980
MFC after:   2 weeks
2010-02-10 20:17:46 +00:00
bin Initialize the execfile argument to NULL instead of _PATH_DEVNULL. This allows the -M option to be used without specifying -N. 2010-02-08 21:23:48 +00:00
cddl Apply OpenSolaris revision 8012 which brings our zpool to version 14, 2009-12-28 22:15:11 +00:00
contrib - Add support for CVSup authentication mechanisms to csup. 2010-02-02 05:57:42 +00:00
crypto Add a missing $FreeBSD$ string. 2010-01-13 20:30:16 +00:00
etc Introduce new rc.conf variable firewall_coscripts. It can be used to 2010-02-08 18:51:24 +00:00
games Improve time precision for grdc(6): 2010-02-10 18:20:20 +00:00
gnu Add description for libefi. 2010-02-09 18:40:40 +00:00
include Import sendmail 8.14.4 2010-01-26 04:17:18 +00:00
kerberos5 Fix a typo. 2010-01-09 18:53:03 +00:00
lib Fix PR 2010-02-10 00:02:09 +00:00
libexec Set ut_line to "ftpd" for ftpd. 2010-02-09 07:35:12 +00:00
release Add a description of supported PowerPC hardware to the hardware notes. 2010-02-05 16:41:19 +00:00
rescue Remove libulog from the bootstrap again. 2010-01-21 16:56:27 +00:00
sbin Ensure that newfs will never create a filesystem with more than 2^32 2010-02-10 20:17:46 +00:00
secure Build lib/ with WARNS=6 by default. 2010-01-02 09:58:07 +00:00
share Start sentences with a new line. 2010-02-10 19:03:48 +00:00
sys This fix corrects a problem in the file system that treats large 2010-02-10 20:10:35 +00:00
tools Symbolic link to mailwrapper should only be removed if both MK_MAILWRAPPER 2010-02-10 00:01:35 +00:00
usr.bin Remove unneeded CFLAGS. 2010-02-10 07:15:21 +00:00
usr.sbin When you have multiple addresses on the same network on different 2010-02-09 18:10:56 +00:00
COPYRIGHT Happy New Year 2010! :-) 2009-12-31 10:00:37 +00:00
LOCKS Update LOCKS syntax. 2008-06-05 19:47:58 +00:00
MAINTAINERS Removing pre-commit review on isp(4). It's time to let people have their 2009-12-30 14:41:02 +00:00
Makefile Back out the change to Makefile made in r202628. 2010-01-19 15:34:16 +00:00
Makefile.inc1 Regen the list of prebuild libraries using tools/make_libdeps.sh. 2010-01-26 10:00:26 +00:00
ObsoleteFiles.inc Move USD documents from /usr/share/doc/papers to to /usr/share/doc/usd. 2010-01-22 23:19:48 +00:00
README Import sendmail 8.14.4 2010-01-26 04:17:18 +00:00
UPDATING Add wtmpcvt(1). 2010-01-14 20:58:45 +00:00

This is the top level of the FreeBSD source directory.  This file
was last revised on:
$FreeBSD$

For copyright information, please see the file COPYRIGHT in this
directory (additional copyright information also exists for some
sources in this tree - please see the specific source directories for
more information).

The Makefile in this directory supports a number of targets for
building components (or all) of the FreeBSD source tree, the most
commonly used one being ``world'', which rebuilds and installs
everything in the FreeBSD system from the source tree except the
kernel, the kernel-modules and the contents of /etc.  The ``world''
target should only be used in cases where the source tree has not
changed from the currently running version.  See:
http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/makeworld.html
for more information, including setting make(1) variables.

The ``buildkernel'' and ``installkernel'' targets build and install
the kernel and the modules (see below).  Please see the top of
the Makefile in this directory for more information on the
standard build targets and compile-time flags.

Building a kernel is a somewhat more involved process, documentation
for which can be found at:
   http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig.html
And in the config(8) man page.
Note: If you want to build and install the kernel with the
``buildkernel'' and ``installkernel'' targets, you might need to build
world before.  More information is available in the handbook.

The sample kernel configuration files reside in the sys/<arch>/conf
sub-directory (assuming that you've installed the kernel sources), the
file named GENERIC being the one used to build your initial installation
kernel.  The file NOTES contains entries and documentation for all possible
devices, not just those commonly used.  It is the successor of the ancient
LINT file, but in contrast to LINT, it is not buildable as a kernel but a
pure reference and documentation file.


Source Roadmap:
---------------
bin		System/user commands.

contrib		Packages contributed by 3rd parties.

crypto		Cryptography stuff (see crypto/README).

etc		Template files for /etc.

games		Amusements.

gnu		Various commands and libraries under the GNU Public License.
		Please see gnu/COPYING* for more information.

include		System include files.

kerberos5	Kerberos5 (Heimdal) package.

lib		System libraries.

libexec		System daemons.

release		Release building Makefile & associated tools.

rescue		Build system for statically linked /rescue utilities.

sbin		System commands.

secure		Cryptographic libraries and commands.

share		Shared resources.

sys		Kernel sources.

tools		Utilities for regression testing and miscellaneous tasks.

usr.bin		User commands.

usr.sbin	System administration commands.


For information on synchronizing your source tree with one or more of
the FreeBSD Project's development branches, please see:

  http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/synching.html