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andrew 3ed26f3c08 Use pmap_invalidate_all rather than invalidating 512 level 2 entries in
the early pmap_mapbios/unmapbios code. It is even worse when there are
multiple L2 entries to handle as we would need to iterate over all pages.

Sponsored by:	DARPA, AFRL
2018-10-31 12:00:35 +00:00
bin sh: Use exitstatus instead of exerrno to pass EXEXEC status 2018-10-27 20:17:57 +00:00
cddl Add support for send, receive and state-change DTrace providers for 2018-08-22 21:23:32 +00:00
contrib Remove no longer relevant comment, as suggested by imp@. 2018-10-30 15:44:16 +00:00
crypto Update SHLIB_VERSION_NUMBER following the OpenSSL shared library 2018-10-25 18:46:45 +00:00
etc Run the csu tests on a DSO. This builds the tests into a shared library, 2018-10-30 09:43:26 +00:00
gnu Implement a BSD licensed crtbegin/crtend 2018-10-25 17:39:41 +00:00
include Reduce NL_ARGMAX to 4096 to match Linux. 2018-10-04 21:55:58 +00:00
kerberos5 Update the existing heimdal implementation for OpenSSL 1.1. 2018-10-05 16:35:24 +00:00
lib Build the csu tests on all architectures. 2018-10-30 14:44:12 +00:00
libexec Remove rtld use of libc amd64_set_fsbase(). 2018-10-29 23:59:26 +00:00
release Pass _BRANCH in the reldoc target to ensure the correct 2018-10-29 21:03:43 +00:00
rescue Avoid referencing private lib names directly. 2017-11-10 07:53:02 +00:00
sbin In preparation for adding inode check-hashes, change the fsck_ffs 2018-10-31 05:17:53 +00:00
secure Bump base OpenSSL libraries versions to avoid conflict with port's libraries. 2018-10-25 13:37:57 +00:00
share Don't run cc --version during cleandir/obj stages 2018-10-31 10:45:28 +00:00
stand lualoader: Fix try_include error handling 2018-10-29 02:58:30 +00:00
sys Use pmap_invalidate_all rather than invalidating 512 level 2 entries in 2018-10-31 12:00:35 +00:00
targets Add -b/-l options to localedef(1) to specify output endianness and use 2018-10-20 20:51:05 +00:00
tests pf tests: Test ':0' ignoring link-local addresses 2018-10-28 05:37:15 +00:00
tools Introduce an EXPERIMENTAL option for both src.conf(5) and the kernel. 2018-10-30 15:46:30 +00:00
usr.bin Teach procstat -x about the AT_EHDRFLAGS ELF auxiliary vector. 2018-10-29 23:48:20 +00:00
usr.sbin Initial implementation of draft-ietf-6man-ipv6only-flag. 2018-10-30 20:08:48 +00:00
.arcconfig callsign isn't required anymore 2016-09-29 06:19:45 +00:00
.arclint arc lint: ignore /tests/ in chmod 2017-12-19 03:38:06 +00:00
.gitattributes Remove spuriously added svn properties 2018-08-02 18:37:02 +00:00
.gitignore Ignore _.universe-toolchain file. 2018-07-01 13:50:37 +00:00
COPYRIGHT Remove 'All Rights Reserved' from the collection copyright and templates. 2018-05-09 02:02:49 +00:00
LOCKS LOCKS: update current locks 2018-06-09 03:08:04 +00:00
MAINTAINERS Add pointer to freebsd-numerics for libm. 2018-07-16 15:29:32 +00:00
Makefile Don't include the broken riscv64sf TARGET_ARCH in universe. 2018-10-09 22:22:15 +00:00
Makefile.inc1 Don't run cc --version during cleandir/obj stages 2018-10-31 10:45:28 +00:00
Makefile.libcompat Fix non-FreeBSD host lib32 build for TARGET=amd64 2018-08-23 18:19:10 +00:00
Makefile.sys.inc AUTO_OBJ: For all top-level targets enforce using an OBJDIR. 2017-12-05 21:29:47 +00:00
ObsoleteFiles.inc Add malloc_domainset(9) and _domainset variants to other allocator KPIs. 2018-10-30 18:26:34 +00:00
README README: add generic notes about GENERIC and NOTES 2018-06-17 19:44:24 +00:00
README.md README: add generic notes about GENERIC and NOTES 2018-06-17 19:44:24 +00:00
UPDATING Add updating entry for DRM 2018-10-20 19:14:46 +00:00

FreeBSD Source:

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

FreeBSD is an operating system used to power modern servers, desktops, and embedded platforms. A large community has continually developed it for more than thirty years. Its advanced networking, security, and storage features have made FreeBSD the platform of choice for many of the busiest web sites and most pervasive embedded networking and storage devices.

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), config(8), https://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/makeworld.html, and https://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig.html for more information, including setting make(1) variables.

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.

stand		Boot loader sources.

sys		Kernel sources.

sys/<arch>/conf Kernel configuration files. GENERIC is the configuration
		used in release builds. NOTES contains documentation of
		all possible entries.

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:

https://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/current-stable.html