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freebsd with flexible iflib nic queues
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C++ 26.1%
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Konstantin Belousov 1c56781cc9 amd64 wakeup: rework trampoline page allocation 
There is no need to restrict trampoline page table to low 1M, it
should work with any pages below 4G.  Only wakeup code itself should
be below 1M.

Do not waste level 5 page when LA48 mode is used.

Reviewed by:	markj
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D31931
2021-09-14 00:23:15 +03:00
.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: improve emacs mode 2021-08-28 16:11:57 +02:00
cddl dtrace.1: Document a couple of preprocessor-related options 2021-09-07 14:04:50 -04:00
contrib tzcode: Implement timezone change detection 2021-09-12 03:07:58 +00:00
crypto openssh: regen config.h 2021-09-09 20:16:14 -04:00
etc Add support for jail.conf.d 2021-09-10 00:30:04 -05:00
gnu dialog: fix macro redefinition 2021-03-01 16:01:44 +01:00
include Add _Fork() 2021-08-03 21:19:32 +03:00
kerberos5 pkgbase: Create a FreeBSD-kerberos package 2021-09-07 10:23:14 +02:00
lib libprocstat: extend zfs_defs hack for .pieo 2021-09-13 09:03:55 -04:00
libexec Add support for jail.conf.d 2021-09-10 00:30:04 -05:00
release pkgbase: Create a FreeBSD-ftp package 2021-09-07 10:25:23 +02:00
rescue Fix building rescue/rescue when sanitizers are enabled 2021-07-06 12:18:30 +01:00
sbin md: Add MD_MUSTDEALLOC support 2021-09-11 20:04:52 +08:00
secure openssh: Add new source files to libssl 2021-09-10 00:56:24 +02:00
share Disable -Woverflow errors for i386 for GCC 9. 2021-09-13 11:00:38 -07:00
stand lualoader: use more concise verbiage for autoboot 2021-09-09 02:01:50 -05:00
sys amd64 wakeup: rework trampoline page allocation 2021-09-14 00:23:15 +03:00
targets Fix bootstrapping to actually build lldb-tblgen for later use 2021-08-24 15:04:25 +01:00
tests Add a test for https://reviews.freebsd.org/D31858 (PR 258310) 2021-09-13 10:16:05 +01:00
tools stress2: Update test to the sysctl 'vfs.lookup_shared' being removed 2021-09-13 08:56:06 +00:00
usr.bin llvm-objcopy: Install llvm-strip, and optionally strip, links 2021-09-13 21:52:40 +01:00
usr.sbin ctld: Disable TCP DDP for connection sockets. 2021-09-13 09:57:54 -07:00
.arcconfig Remove history.immutable from .arcconfig 2021-04-13 12:36:25 +01:00
.arclint arc lint: ignore /tests/ in chmod 2017-12-19 03:38:06 +00:00
.cirrus.yml Vendor import of atf commit 55c21b2c5fb189bbdfccb2b297bfa89236502542 2021-09-10 16:50:50 -06:00
.clang-format clang-format: Avoid breaking after the opening paren of function definitions 2020-10-28 11:54:00 +00:00
.gitattributes Add a basic clang-format configuration file 2019-06-07 15:23:52 +00:00
.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 LOCKS: update current locks 2018-06-09 03:08:04 +00:00
MAINTAINERS [skip ci] volunteer to maintain POSIX AIO 2021-05-30 17:21:12 -06:00
Makefile Revert "Fix native-xtools build" 2021-08-03 10:00:28 -07:00
Makefile.inc1 Fix spelling of BUILDENV_SHELL 2021-09-11 13:27:11 +01:00
Makefile.libcompat Prefer MK_SSP=no to SSP_CFLAGS= 2021-08-04 15:23:22 -03:00
Makefile.sys.inc AUTO_OBJ: For all top-level targets enforce using an OBJDIR. 2017-12-05 21:29:47 +00:00
ObsoleteFiles.inc Don't build and install {llvm,clang,lldb}-tblgen for the target 2021-09-06 09:32:41 +01:00
README.md Whitespace cleanup 2021-03-12 19:57:58 +08:00
RELNOTES RELNOTES: Add entries for KASAN and KMSAN 2021-08-11 13:08:36 -04:00
UPDATING UPDATING: Add entry for commit 55089ef4f8 2021-09-11 15:44:52 -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.