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Mirror of the FreeBSD src repository https://git.FreeBSD.org/src.git .
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Konstantin Belousov 714d6d09b5 imgact_elf: exclude invalid alignment requests 
Only accept at most superpage alignment, or if the arch does not have
superpages supported, artificially limit it to PAGE_SIZE * 1024.
This is somewhat arbitrary, and e.g. could change what binaries do
we accept between native i386 vs. amd64 ia32 with superpages disabled,
but I do not believe the difference there is affecting anybody with
real (useful) binaries.

Reported and tested by:	pho
Reviewed by:	markj
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D33359
2021-12-12 16:28:38 +02:00
.cirrus-ci Cirrus-CI: add some timing info on pkg install failure 2021-08-04 15:02:00 -04:00
.github [skip ci] fix syntax in CODEOWNERS 2021-07-22 10:58:54 -06:00
bin sh: Avoid some headers when NO_HISTORY is set. 2021-11-24 17:53:39 -08:00
cddl cddl: fix missing ZFS library dependencies 2021-11-15 09:42:07 -05:00
contrib ippool: remove set-but-not-unused vars 2021-12-10 21:52:54 -08:00
crypto Remove FREEBSD-vendor files 2021-12-06 16:36:44 -05:00
etc Add idle priority scheduling privilege group to MAC/priority 2021-12-10 04:54:48 +02:00
gnu libdialog: Bump shared library version to 10. 2021-10-27 09:30:24 -07:00
include swapoff: add one more variant of the syscall 2021-12-09 02:48:46 +02:00
kerberos5 pkgbase: Create a FreeBSD-kerberos package 2021-09-07 10:23:14 +02:00
lib libkvm: fix kvm_walk_pages 2021-12-10 14:15:15 -05:00
libexec TLS: Use <machine/tls.h> for libc and rtld. 2021-12-09 13:23:05 -08:00
release EC2: Turn off IPv6 DAD 2021-11-25 19:08:48 -08:00
rescue Retire synchronous PPP kernel driver sppp(4). 2021-10-22 11:41:36 -07:00
sbin swapon(8): adapt to the new swapoff(2) interface 2021-12-09 02:48:59 +02:00
secure Add assembly optimized code for OpenSSL on powerpc, powerpc64 and powerpc64le 2021-11-23 23:26:53 +01:00
share rc.conf.5: Fix a typo 2021-12-10 23:37:40 +01:00
stand loader: framebuffer should only be written into 2021-12-11 13:25:35 +02:00
sys imgact_elf: exclude invalid alignment requests 2021-12-12 16:28:38 +02:00
targets Retire obsolete iscsi_initiator(4) 2021-10-26 16:17:35 -04:00
tests swapon(8): adapt to the new swapoff(2) interface 2021-12-09 02:48:59 +02:00
tools stress2: Remove tests from the exclude list 2021-12-11 10:45:11 +00:00
usr.bin Pass vdso address to userspace 2021-12-06 20:46:49 +02:00
usr.sbin Add idle priority scheduling privilege group to MAC/priority 2021-12-10 04:54:48 +02:00
.arcconfig Remove history.immutable from .arcconfig 2021-04-13 12:36:25 +01:00
.arclint
.cirrus.yml Cirrus-CI: build with LLVM 13 package 2021-11-18 09:57:33 -05:00
.clang-format clang-format: Add bitset loop macros 2021-09-21 12:08:01 -04:00
.gitattributes
.gitignore gitignore: Add .clangd and .ccls-cache 2021-06-04 16:56:08 +08:00
COPYRIGHT copyrights: Happy New Year 2021 2020-12-31 10:29:44 -05:00
LOCKS
MAINTAINERS Remove myself from bhyve maintenance; ENOTIME. 2021-11-19 07:09:30 +10:00
Makefile Remove mips from universe 2021-11-18 21:22:55 -07:00
Makefile.inc1 mips: Remove mips as a recognized build target. 2021-12-09 08:59:14 -07:00
Makefile.libcompat libcompat: Remove MIPS from list of compat libraries 2021-12-09 08:22:51 -07:00
Makefile.sys.inc
ObsoleteFiles.inc ObsoleteFiles: Don't remove if_stf.h 2021-12-06 11:37:49 +01:00
README.md Whitespace cleanup 2021-03-12 19:57:58 +08:00
RELNOTES RELNOTES: mention 6rd support in if_stf 2021-11-23 16:49:12 +01:00
UPDATING mips: Remove mips as a recognized build target. 2021-12-09 08:59:14 -07:00

README.md

FreeBSD Source:

This is the top level of the FreeBSD source directory.

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), FreeBSD handbook on building userland, and Handbook for kernels for more information, including setting make(1) variables.

Source Roadmap:

Directory Description
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 and gnu/COPYING.LIB 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 FreeBSD Handbook.