freebsd-nq

freebsd with flexible iflib nic queues

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Andriy Gapon bda88d07d9 MFV r323530,r323533,r323534: 7431 ZFS Channel Programs, and followups 7431 ZFS Channel Programs illumos/illumos-gate@dfc115332c `dfc115332c` https://www.illumos.org/issues/7431 ZFS channel programs (ZCP) adds support for performing compound ZFS administrative actions via Lua scripts in a sandboxed environment (with time and memory limits). This initial commit includes both base support for running ZCP scripts, and a small initial library of API calls which support getting properties and listing, destroying, and promoting datasets. Testing: in addition to the included unit tests, channel programs have been in use at Delphix for several months for batch destroying filesystems. The dsl_destroy_snaps_nvl() call has also been replaced with Reviewed by: Matthew Ahrens <mahrens@delphix.com> Reviewed by: George Wilson <george.wilson@delphix.com> Reviewed by: John Kennedy <john.kennedy@delphix.com> Reviewed by: Dan Kimmel <dan.kimmel@delphix.com> Approved by: Garrett D'Amore <garrett@damore.org> Author: Chris Williamson <chris.williamson@delphix.com> 8552 ZFS LUA code uses floating point math illumos/illumos-gate@916c8d8811 `916c8d8811` https://www.illumos.org/issues/8552 In the LUA interpreter used by "zfs program", the lua format() function accidentally includes support for '%f' and friends, which can cause compilation problems when building on platforms that don't support floating-point math in the kernel (e.g. sparc). Support for '%f' friends (%f %e %E %g %G) should be removed, since there's no way to supply a floating-point value anyway (all numbers in ZFS LUA are int64_t's). Reviewed by: Yuri Pankov <yuripv@gmx.com> Reviewed by: Igor Kozhukhov <igor@dilos.org> Approved by: Dan McDonald <danmcd@joyent.com> Author: Matthew Ahrens <mahrens@delphix.com> 8590 memory leak in dsl_destroy_snapshots_nvl() illumos/illumos-gate@e6ab4525d1 `e6ab4525d1` https://www.illumos.org/issues/8590 In dsl_destroy_snapshots_nvl(), "snaps_normalized" is not freed after it is added to "arg". Reviewed by: Pavel Zakharov <pavel.zakharov@delphix.com> Reviewed by: Steve Gonczi <steve.gonczi@delphix.com> Reviewed by: George Wilson <george.wilson@delphix.com> Approved by: Dan McDonald <danmcd@joyent.com> Author: Matthew Ahrens <mahrens@delphix.com> FreeBSD notes: - zfs-program.8 manual page is taken almost as is from the vendor repository, no FreeBSD-ification done - fixed multiple instances of NULL being used where an integer is expected - replaced ETIME and ECHRNG with ETIMEDOUT and EDOM respectively This commit adds a modified version of Lua 5.2.4 under sys/cddl/contrib/opensolaris/uts/common/fs/zfs/lua, mirroring the upstream. See README.zfs in that directory for the description of Lua customizations. See zfs-program.8 on how to use the new feature. MFC after: 5 weeks Relnotes: yes Differential Revision: https://reviews.freebsd.org/D12528		2017-10-01 16:11:07 +00:00
bin	Fix Makefile entries from r323275	2017-09-29 23:47:23 +00:00
cddl	MFV r323530,r323533,r323534: 7431 ZFS Channel Programs, and followups	2017-10-01 16:11:07 +00:00
contrib	MFV r324145,324147:	2017-10-01 00:40:23 +00:00
crypto	Upgrade to OpenSSH 7.5p1.	2017-08-04 12:57:24 +00:00
etc	Remove spurious $flags; it's a paste-o from copying the line from rc.subr.	2017-09-29 22:21:42 +00:00
gnu	Remove redundant source and object files.	2017-09-09 13:18:32 +00:00
include	An MMC/SD/SDIO stack using CAM	2017-07-09 16:57:24 +00:00
kerberos5	Replace the include path using CURDIR with KRB5DIR. This is consistent	2017-08-21 12:42:05 +00:00
lib	MFV r324145,324147:	2017-10-01 00:40:23 +00:00
libexec	Deorbit catman. The tradeoff of disk for performance has long since tipped	2017-09-13 16:35:16 +00:00
release	Revert r323812 from release/tools/arm.subr, which has broken the	2017-09-22 14:34:27 +00:00
rescue	DIRDEPS_BUILD: Update dependencies.	2017-05-09 01:48:23 +00:00
sbin	Initialize mdsize to make gcc happy again. This fixes buildworld on powerpc.	2017-09-30 17:51:10 +00:00
secure	Convert traditional ${MK_TESTS} conditional idiom for including test	2017-08-02 08:35:51 +00:00
share	Improve the debug parsing to allow flags to be added and subtracted	2017-10-01 15:35:21 +00:00
sys	MFV r323530,r323533,r323534: 7431 ZFS Channel Programs, and followups	2017-10-01 16:11:07 +00:00
targets	Whack procctl(8)	2017-09-27 01:03:00 +00:00
tests	aesni(4): Add support for x86 SHA intrinsics	2017-09-26 23:12:32 +00:00
tools	Fix regression from r323855. The EXIT trap now isn't cleared, so upon	2017-09-26 21:54:19 +00:00
usr.bin	MFV r324145,324147:	2017-10-01 00:40:23 +00:00
usr.sbin	Revert r324109. This commit broke a number of systems.	2017-09-30 20:28:50 +00:00
.arcconfig
.arclint
COPYRIGHT	Bump copyright year.	2016-12-31 12:41:42 +00:00
LOCKS
MAINTAINERS	Add asomers as a pjdfstest co-maintainer per the project status change	2017-06-28 09:25:15 +00:00
Makefile	Quote ${MAKE} when passing in env in case it contains spaces.	2017-08-16 17:54:24 +00:00
Makefile.inc1	Do not print error when running make delete-old on system	2017-09-26 05:33:15 +00:00
Makefile.libcompat	Adjust r322633 to only apply to libexec/rtld-elf, and not usr.bin/ldd,	2017-09-30 21:00:08 +00:00
ObsoleteFiles.inc	Remove manpage entries about crshared(9)	2017-09-27 01:12:47 +00:00
README	Vendor import of OpenSSH 7.5p1.	2017-08-03 10:10:20 +00:00
README.md	Remove hard line breaks from README.md	2017-03-01 15:39:58 +00:00
UPDATING	Fix language used in the r322923.	2017-09-17 10:28:45 +00:00

README.md

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