FreeBSD src
Go to file
Alan Cox 064650c180 Halve the memory being internally allocated by the blist allocator. In
short, half of the memory that is allocated to implement the radix tree is
wasted because we did not change "u_daddr_t" to be a 64-bit unsigned int
when we changed "daddr_t" to be a 64-bit (signed) int.  (See r96849 and
r96851.)

Reviewed by:	kib, markj
Tested by:	pho
MFC after:	5 days
Differential Revision:	https://reviews.freebsd.org/D11028
2017-06-05 17:14:16 +00:00
bin Clarify -q is only for pgrep. 2017-06-05 16:00:10 +00:00
cddl MFV r316922: 5380 receive of a send -p stream doesn't need to try renaming snapshots 2017-05-24 22:30:21 +00:00
contrib tsan: set noexec stack on aarch64 2017-06-03 13:13:57 +00:00
crypto Merge OpenSSL 1.0.2l. 2017-05-25 20:52:16 +00:00
etc crashinfo: add "batch" mode and use it during boot 2017-06-01 21:23:04 +00:00
gnu Add 11.1 to the mdoc(7) mdoc.local.in. 2017-05-22 14:21:07 +00:00
include Use __BSD_VISIBLE test instead checking for absense of _POSIX_SOURCE. 2017-05-24 09:25:13 +00:00
kerberos5 Disconnect heimdal version of qsort.c from build because we are already 2017-05-26 06:09:11 +00:00
lib ANSIfy md5 functions 2017-06-05 11:55:26 +00:00
libexec Document direct execution mode for rtld. 2017-05-29 13:38:26 +00:00
release Create a hard link for sun7i-a20-cubieboard2.dtb to allow the 2017-06-05 17:05:06 +00:00
rescue DIRDEPS_BUILD: Update dependencies. 2017-05-09 01:48:23 +00:00
sbin ipfw.8: Note that the ipfw_nat kernel module must be loaded or that the 2017-06-01 09:14:49 +00:00
secure Merge OpenSSL 1.0.2l. 2017-05-25 20:52:16 +00:00
share META_MODE: Add framework to force rebuilding for major ABI changes. 2017-06-05 05:17:39 +00:00
sys Halve the memory being internally allocated by the blist allocator. In 2017-06-05 17:14:16 +00:00
targets Enable llvm-objdump by default per r310775 2017-05-16 03:12:51 +00:00
tests tests/sys/aio: Add missing mode to open() calls with O_CREAT. 2017-06-04 21:39:37 +00:00
tools Fix some new errors and a warning in cryptotest. 2017-06-01 21:07:32 +00:00
usr.bin Decode arguments to dup, dup2, getdirentries, pread, and pwrite. 2017-06-05 05:25:50 +00:00
usr.sbin Remove TODO for sub testcases added for bug 212160 2017-06-03 18:20:23 +00:00
.arcconfig callsign isn't required anymore 2016-09-29 06:19:45 +00:00
.arclint phabricator related changes: 2015-04-20 20:33:22 +00:00
COPYRIGHT Bump copyright year. 2016-12-31 12:41:42 +00:00
LOCKS
MAINTAINERS Due to time constraints remove myself as a vmm(4) maintainer. 2017-04-15 22:42:23 +00:00
Makefile META_MODE: Add framework to force rebuilding for major ABI changes. 2017-06-05 05:17:39 +00:00
Makefile.inc1 META_MODE: Force a host tool rebuild for ino64 in r318736. 2017-06-05 05:17:42 +00:00
Makefile.libcompat Support skipping 'make obj' tree-walk. 2017-05-09 20:21:38 +00:00
ObsoleteFiles.inc Remove stale cap_rights_get(2) manpage. 2017-06-02 03:53:34 +00:00
README Correct the URL to instructions for updated system sources. 2017-05-15 15:18:36 +00:00
README.md Remove hard line breaks from README.md 2017-03-01 15:39:58 +00:00
UPDATING Revert r319457. 2017-06-01 20:29:48 +00:00

FreeBSD Source:

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. See build(7) and 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. See build(7), config(8), and http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig.html for more information.

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 kernel configuration files reside in the sys/<arch>/conf sub-directory. GENERIC is the default configuration used in release builds. NOTES contains entries and documentation for all possible devices, not just those commonly used.

Source Roadmap:

bin				System/user commands.

cddl			Various commands and libraries under the Common Development  
				and Distribution License.

contrib			Packages contributed by 3rd parties.

crypto			Cryptography stuff (see crypto/README).

etc				Template files for /etc.

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.

tests			Regression tests which can be run by Kyua.  See tests/README
				for additional information.

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