Primarily missing glyphs used by mandoc.
Added:
U+2010 hyphen
U+2011 non-breaking hyphen
U+2012 figure dash
U+2013 en dash
U+2014 em dash
U+2018 left single quotation mark
U+2019 right single quotation mark
U+2020 dagger
U+2021 double dagger
U+203E overline
U+2122 trade mark sign
U+2502 box drawings light vertical
U+25A1 white square
U+25CA lozenge
U+25CB circle
U+2660 black spade suit
U+2663 black club suit
U+2665 black heart suit
U+2666 black diamond suit
U+FFFD replacement char
Sponsored by: The FreeBSD Foundation
it appropriately when building share/ctypedef and share/colldef.
This makes the resulting locale data in EL->EB (amd64->powerpc64) cross
build and in the native EB build match. Revert the changes done to libc
in r308170 as they are no longer needed.
PR: 231965
Reviewed by: bapt, emaste, sbruno, 0mp
Approved by: kib (mentor)
Differential Revision: https://reviews.freebsd.org/D17603
Currently, the 'thread' command (to switch the debugger to another thread)
only accepts decimal-encoded tids. Use the same parsing logic as 'show
thread <arg>' to accept hex-encoded thread pointers in addition to
decimal-encoded tids.
Document the 'thread' command in ddb.4 and expand the 'show thread'
documentation to cover the tid usage.
Reported by: bwidawsk
Reviewed by: bwidawsk (earlier version), kib (earlier version), markj
Sponsored by: Dell EMC Isilon
Differential Revision: https://reviews.freebsd.org/D16962
Pre-defined policies are useful when integrating the domainset(9)
policy machinery into various kernel memory allocators.
The refactoring will make it easier to add NUMA support for other
architectures.
No functional change intended.
Reviewed by: alc, gallatin, jeff, kib
Tested by: pho (part of a larger patch)
MFC after: 3 days
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D17416
was really a "socket close" callback.
Update the socket destructor functionality to run when a socket is
destroyed (rather than when it is closed). The original submitter has
confirmed that this change satisfies the intended use case.
Suggested by: rwatson
Submitted by: Michio Honda <micchie at sfc.wide.ad.jp>
Tested by: Michio Honda <micchie at sfc.wide.ad.jp>
Approved by: re (kib)
Differential Revision: https://reviews.freebsd.org/D17590
in Italy, and is not related to Canada.
While here, remove the header as we do NOT currently use CLDR data to
generate timedef, and it's misleading.
PR: 225855
Reviewed by: bapt
Approved by: re (gjb), kib (mentor)
Differential Revision: https://reviews.freebsd.org/D17551
Since there have been major updates to both drivers in r339338,
refresh the man pages with new and updated information.
Reviewed by: sbruno@, 0mp@, jeffrey.e.pieper@intel.com, manpages
Approved by: re (gjb@, kib@)
Sponsored by: Intel Corporation
Differential Revision: https://reviews.freebsd.org/D15927
data, namely 0xE000-0xF8FF private use area, and 0xFF00-0xFFF half- and
fullwidth punctuation.
While here, update tools/tools/locale/README based on my experience
rebuilding the locale data.
PR: 225692
Reviewed by: bapt, cem (previous version)
Approved by: re (gjb), kib (mentor)
Differential Revision: https://reviews.freebsd.org/D17471
well as on SPARC64 and can cause boot failures even when no encrypted
disks are present. Presumably, the reasons, while unknown, are the same
and most-likely are the result of some endian-unsafe code. Pending
finding the actual problem, extend the blacklist entry for these parts
of loader on SPARC to also cover all PowerPC platforms.
Approved by: re (kib)
Provide an example of specifying a common vendor value as the documentation
is not clear enough at the moment.
While here, add 'D:#' to the previous example to eat the remaining
description string.
Also, pet mandoc a bit.
Submitted by: Yuri Pankov <yuripv@yuripv.net>
Reviewed by: cem, imp
Approved by: re (kib), krion (mentor, implicit), mat (mentor, implicit)
Differential Revision: https://reviews.freebsd.org/D17321
- Fix "mandoc -Tlint" warnings.
- Use the "Er" macro for errors.
- Add an extra newline for readability.
- Reference m_pullup(9) and m_defrag(9).
- Use the "Fx" macro when talking about FreeBSD versions.
Reviewed by: bcr
Approved by: re (gjb), krion (mentor)
Differential Revision: https://reviews.freebsd.org/D17270
- Switch to using 32b port/link capabilities in the driver. The 32b
format is used internally by firmwares > 1.16.45.0 and the driver will
now interact with the firmware in its native format, whether it's 16b
or 32b. Note that the 16b format doesn't have room for 50G, 200G, or
400G speeds.
- Add a bit in the pause_settings knobs to allow negotiated PAUSE
settings to override manual settings.
- Ensure that manual link settings persist across an administrative
down/up as well as transceiver unplug/replug.
- Remove unused is_*G_port() functions.
Approved by: re@ (gjb@)
MFC after: 1 month
Sponsored by: Chelsio Communications
The new manpage documents the tunables and statistic sysctls exposed by
iflib.
Reviewed by: bcr
Approved by: re (gjb)
Sponsored by: Limelight Networks
Differential Revision: https://reviews.freebsd.org/D16920
Without this we get spurious output during boot as we try to run
nonexistant HyperV scripts on non-x86 models.
Reviewed by: kib
Approved by: re (gjb)
Differential Revision: https://reviews.freebsd.org/D17211
- Warn if multiple DIRS have conflicting metadata
- This fixes META_MODE writing to a very long .meta file that contained
the full DESTDIR path.
Reported by: sjg, jonathan
Sponsored by: Dell EMC
Approved by: re (gjb)
Reflect the fact that ig4(4) is not an Intel-specific device but
a driver for Synopsys DesignWare I2C controller that now ships in
AMD systems too.
Approved by: re (kib), rpokala
We want to build the 12.0 release artifacts with reproducible builds
mode enabled. Switch it on in HEAD now to enable testing with upcoming
ALPHA builds. We can revisit the default setting for HEAD after the
branch is created.
This change eliminates the build metadata (user, hostname, timestamp,
etc.) from the kernel and loader. If the src tree is a git, svn or p4
checkout with changes then the metadata is retained.
The WITHOUT_REPRODUCIBLE_BUILD src.conf(5) knob can be used to revert
to the previous behaviour.
Approved by: re (gjb)
Sponsored by: The FreeBSD Foundation
use of u3g(4) dongles, and in many cases can work out of the box.
Reviewed by: hselasky
Approved by: re (gjb)
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D16974
Document sysctls for the second PWM channel added in r335855
Also fix some minor style issues and a typo.
Approved by: re (gjb)
Submitted by: bobf@mrp3.com
Reviewed by: 0mp
Differential Revision: https://reviews.freebsd.org/D17084
This was disabled recently due to lack of support in KDB disassembler
and DTrace FBT provider. Support for 'C'-extension to both of these was
added, so we can now enable 'C'-extension.
This reduces size of the kernel important for low-end embedded devices,
and saves cache footprint for high perfomance machines.
Approved by: re (kib)
Sponsored by: DARPA, AFRL
given in random(4).
This includes updating of the relevant man pages, and no-longer-used
harvesting parameters.
Ensure that the pseudo-unit-test still does something useful, now also
with the "other" algorithm instead of Yarrow.
PR: 230870
Reviewed by: cem
Approved by: so(delphij,gtetlow)
Approved by: re(marius)
Differential Revision: https://reviews.freebsd.org/D16898
No functional change.
When attempting to document the changed argument types in devstat.9, I
discovered the 20 year old manual page severely mismatched reality even
prior to my simple change. So I took a first cut pass cleaning that up to
match reality. I'm sure I've missed some things; the goal was just to leave
it better than when I started.
Sponsored by: Dell EMC Isilon
SCTP. They are based on what is specified in the Solaris DTrace manual
for Solaris 11.4.
Reviewed by: 0mp, dteske, markj
Relnotes: yes
Differential Revision: https://reviews.freebsd.org/D16839
are fully debugged. With these options off, the unified "loader"
binary for sparc64 works to boot a kernel from ZFS.
Submitted by: kevans
Reviewed by: imp kevans
A similar note is already present in the description of the
ntpd_sync_on_start variable.
This patch adds a note to the description of the ntpdate_enable variable.
This way it would be easier to spot. Otherwise a user might skip the part
of the manual describing ntpd_sync_on_start if they stop reading after
learning about ntpdate_enable.
Reviewed by: bcr
Approved by: mat (mentor)
Differential Revision: https://reviews.freebsd.org/D16519
- Move some information out of the SYNOPSIS section because it is formated
in a broken way by mandoc(1) otherwise.
- Improve the formatting of the list of provided ioctls.
- Use "Fa" for struct fields.
- Pet mandoc and igor.
- Fix typos.
Reviewed by: kevans
Approved by: mat (mentor)
Differential Revision: https://reviews.freebsd.org/D16765
Some background: in the GSoC project, libbe/Makefile lived in lib/libbe. I
created projects/bectl branch, maintained the above for all of five
minutes before I misread Makefile.inc1 and decided that it couldn't possibly
build outside of cddl/, so I kicked the Makefile out into the cddl/ build
and all was good. The misreading was of the bit where .WAIT is added to
SUBDIR after lib, libexec but prior to building bin and cddl *only during
the install targets*, which is the critical part.
Fast forward- buildworld was still broken in my branch unbeknownst to me
because I didn't nuke my OBJDIR. Combing through Makefile.inc1 eventually
revealed the necessary magic to make sure that libbe's dependencies are
specified well enough, and it becomes clear what needs done to make a
non-cddl/ build work. This is an interesting prospect, because the build
split is kind of annoying to work with.
IGNORE_PRAGMA is added to avoid dropping WARNS by one more. This was
previously pulled in via cddl/Makefile.inc.
This basically adds makes use of the C99 restrict keyword, and also
adds some 'const's to four threading functions: pthread_mutexattr_gettype(),
pthread_mutexattr_getprioceiling(), pthread_mutexattr_getprotocol(), and
pthread_mutex_getprioceiling. The changes are in accordance to POSIX/SUSv4-2018.
Hinted by: DragonFlyBSD
Relnotes: yes
MFC after: 1 month
Differential Revision: D16722
The function retrieves the thread name previously set by
pthread_set_name_np(3). The name is cached in the process memory.
Requested by: Willem Jan Withagen <wjw@digiware.nl>
Man page update: Yuri Pankov <yuripv@yuripv.net>
Reviewed by: ian (previous version)
Discussed with: arichardson, bjk (man page)
Sponsored by: The FreeBSD Foundation
MFC after: 2 weeks
Differential revision: https://reviews.freebsd.org/D16702
Document efidev(4), provider of userland access to EFI Runtime Services. A link is created to efirtc(4), which handles the time-of-day clock side.
efirt(9) is the kernel side of this.
Reviewed by: imp, kib (earlier version)
Differential Revision: https://reviews.freebsd.org/D16696
jails since FreeBSD 7.
Along with the system call, put the various security.jail.allow_foo and
security.jail.foo_allowed sysctls partly under COMPAT_FREEBSD11 (or
BURN_BRIDGES). These sysctls had two disparate uses: on the system side,
they were global permissions for jails created via jail(2) which lacked
fine-grained permission controls; inside a jail, they're read-only
descriptions of what the current jail is allowed to do. The first use
is obsolete along with jail(2), but keep them for the second-read-only use.
Differential Revision: D14791
- Use "Dq Li" for inline commands as we do in other manuals.
- Pet "igor" and "mandoc -Tlint".
- Reword some parts for clarity.
- Add missing Xr macros.
- Reformat SEE ALSO to make the section more readable.
Reviewed by: eadler, krion, mat
Approved by: krion (mentor), mat (mentor)
Differential Revision: https://reviews.freebsd.org/D15350
lld should now be a usable linker for armv7, and is already used as the
bootstrap linker (for linking the kernel and userland). Also enable as
the system linker now (/usr/bin/ld) for further testing and evaluation.
(This change will be reverted in case of unexpected fallout.)
Approved by: manu
Sponsored by: The FreeBSD Foundation
Create loader_{4th,lua,simp}{,.efi}. All of these are installed by
default. Create LOADER_DEFAULT_INTERP to specify the default
interpreter when no other is specified. LOADER_INTERP is the current
interpreter language building. Turn building of lua on by default to
match 4th. simploader is a simplified loader build w/o any interpreter
language (but with a simple loader). This is the historic behavir you
got with WITHOUT_FORTH. Make a hard link to the default loader. This
has to be a hard link rather than the more desirable soft link because
older zfsboot blocks don't support symlinks.
RelNotes: Yes
Differential Revision: https://reviews.freebsd.org/D16705
Describe the role of tags and mapping objects as abstractions.
Describe static vs dynamic transaction types and give a brief overview
of the set of functions and object life cycles used for static vs
dynamic.
While here, fix a few other typos and expand a bit on parent tags.
Reviewed by: cem, imp
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D16652
bectl(8) is an administrative interface for working with ZFS boot
environments, intended to provide a superset of the functionality provided
by sysutils/beadm.
libbe(3) is the back-end library that the required functionality has been
pulled out into for later reuse.
These were originally written for GSoC 2017 under the mentorship of
allanjude@.
bectl(8) has proven pretty stable in my testing, with the known bug
documented in the man page.
Relnotes: yes
The Makefile part in the PR is solved already differently, so this
part is skipped form the PR The man page change change is slightly
changed to adapt to the way the Makefile works and to the spirit
of what is intended here.
Submitted by: Juan Ramón Molina Menor <info@juanmolina.eu>
PR: 194910
Sponsored by: Essen Hackathon
BPF (eBPF) is an independent instruction set architecture which is
introduced in Linux a few years ago. Originally, eBPF execute
environment was only inside Linux kernel. However, recent years there
are some user space implementation (https://github.com/iovisor/ubpf,
https://doc.dpdk.org/guides/prog_guide/bpf_lib.html) and kernel space
implementation for FreeBSD is going on
(https://github.com/YutaroHayakawa/generic-ebpf).
The BPF target support can be enabled using WITH_LLVM_TARGET_BPF, as it
is not built by default.
Submitted by: Yutaro Hayakawa <yhayakawa3720@gmail.com>
Reviewed by: dim, bdrewery
Differential Revision: https://reviews.freebsd.org/D16033
We use ps to collect the information of all processes in textdump. But
it doesn't contain process arguments which however sometimes are very
useful for debugging. The new 'a' modifier adds that capability.
While here, remove 'm' modifier from ddb.4. It was in the manual page
from its very first revision, but I could not find any evidence of the
code ever supporting it.
Submitted by: Terry Hu <thu@panzura.com>
Reviewed by: kib
MFC after: 1 week
Sponsored by: Panzura
Differential Revision: https://reviews.freebsd.org/D16603
* Remove the cn_hash field (removed by r51906)
* Add the cn_lkflags field (added by r144285)
* Remove duplicate definition of cnp.
Reviewed by: kib
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D16629
Currently, the per-queue limit is a function of the receive buffer
size and the MSS. In certain cases (such as connections with large
receive buffers), the per-queue segment limit can be quite large.
Because we process segments as a linked list, large queues may not
perform acceptably.
The better long-term solution is to make the queue more efficient.
But, in the short-term, we can provide a way for a system
administrator to set the maximum queue size.
We set the default queue limit to 100. This is an effort to balance
performance with a sane resource limit. Depending on their
environment, goals, etc., an administrator may choose to modify this
limit in either direction.
Reviewed by: jhb
Approved by: so
Security: FreeBSD-SA-18:08.tcp
Security: CVE-2018-6922
Other architectures are documented in terms of the name that is displayed by
'uname -p', aka MACHINE_ARCH and TARGET_ARCH in the build system, now
aarch64 matches the rest of them.
PR: 220297
To compile this driver with evdev support enabled, place
following lines into the kernel configuration file:
options EVDEV_SUPPORT
device evdev
Note: Native and evdev modes are mutually exclusive.
Reviewed by: gonzo, wblock (docs)
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D11156
dirdeps.mk and meta.autodep.mk will now look for
Makefile.depend.options
to handle optional dependencies, the work is all done by
dirdeps-options.mk
Also update to latest meta.stage.mk and gendirdeps.mk
Reviewed by: bdrewery
Differential Revision: https://reviews.freebsd.org/D15701
As of r336972 lld is capable linking the armv7 kernel and userland,
so enable it by default.
PR: 229050
Reviewed by: kevans
Tested by: kevans
Relnotes: Yes
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D16528
Add the ioctl PCIOCBARMMAP on /dev/pci to conveniently create
userspace mapping of a PCI device BAR. This is enormously superior to
read the BAR value with PCIOCREAD and then try to mmap /dev/mem, and
should allow to automatically activate the mapped BARs when needed in
future.
Current implementation creates new sg pager for each user mmap
request. If the pointer (and reference) to a managed device pager is
stored in pci_map, we would be able to revoke all mappings on the BAR
deactivation or relocation. This is related to the unimplemented BAR
activation on mmap, and is postponed for the future.
Discussed with: imp, jhb
Sponsored by: The FreeBSD Foundation, Mellanox Technologies
MFC after: 2 weeks
Differential revision: https://reviews.freebsd.org/D15583
The jedec_ts(4) driver has been marked as deprecated in stable/11, and is
now being removed from -HEAD. Add a notice in UPDATING, and update the few
remaining references (regarding jedec_dimm(4)'s compatibility and history)
to reflect the fact that jedec_ts(4) is now deleted.
Reviewed by: avg
Relnotes: yes
Differential Revision: https://reviews.freebsd.org/D16537
The dtrace provider for UDP-Lite is modeled after the UDP provider.
This fixes the bug that UDP-Lite packets were triggering the UDP
provider.
Thanks to dteske@ for providing the dwatch module.
Reviewed by: dteske@, markj@, rrs@
Relnotes: yes
Differential Revision: https://reviews.freebsd.org/D16377
The nvmem interface helps provider of nvmem data to expose themselves to consumer.
NVMEM is generally present on some embedded board in a form of eeprom or fuses.
The nvmem api are helpers for consumer to read/write the cell data from a provider.
Differential Revision: https://reviews.freebsd.org/D16419
The timespecadd(3) family of macros were imported from NetBSD back in
r35029. However, they were initially guarded by #ifdef _KERNEL. In the
meantime, we have grown at least 28 syscalls that use timespecs in some
way, leading many programs both inside and outside of the base system to
redefine those macros. It's better just to make the definitions public.
Our kernel currently defines two-argument versions of timespecadd and
timespecsub. NetBSD, OpenBSD, and FreeDesktop.org's libbsd, however, define
three-argument versions. Solaris also defines a three-argument version, but
only in its kernel. This revision changes our definition to match the
common three-argument version.
Bump _FreeBSD_version due to the breaking KPI change.
Discussed with: cem, jilles, ian, bde
Differential Revision: https://reviews.freebsd.org/D14725
By default ld.lld should be the bootstrap linker (only) on i386 right
now. Once the i386 exp-run with LLD_IS_LD has a good result this will
also be enabled by default.
Reported by: andrew
Pointy hat to: emaste
Akin to r327783 for amd64. lld has been usable for amd64 for quite some
time, but a couple of issues remained that affected i386. These were
recently addressed upstream in lld and merged into FreeBSD or addressed
directly in FreeBSD (r326831, r326879, r326897, r326957, r333401,
r334626, r336664).
Similarly to the intial amd64 commit this change enables lld only as the
bootstrap linker (used to link the kernel and userland libraries and
executables), while GNU ld.bfd is still installed as /usr/bin/ld and
used for ports builds. That will be changed shortly, after an exp-run.
This is a recommit of r327823 after additional lld fixes.
PR: 225128 (exp-run)
Relnotes: Yes
Sponsored by: The FreeBSD Foundation
The padding makes it much easier to read, but occasionally means that commits
like this one have to be done to follow up. I intentionally kept this
separate from r336841 to try and make things easier to follow later on.
Approved by: bapt (mentor)
As discussed in arm@. This is a scaled back version of the prior
commit because xscale is overlaoded in places to mean armv5 or
similar. The OLD XSCALE stuff hasn't been useful in a while. The
original committer (cognet@) was the only one that had boards for
it. He's blessed this removal. Newer XSCALE (GUMSTIX) is for hardware
that's quite old. After discussion on arm@, it was clear there was no
support for keeping it.
Noticed by: andrew@
r336773 removed all things xscale. However, some things xscale are
really armv5. Revert that entirely. A more modest removal will follow.
Noticed by: andrew@
The OLD XSCALE stuff hasn't been useful in a while. The original
committer (cognet@) was the only one that had boards for it. He's
blessed this removal. Newer XSCALE (GUMSTIX) is for hardware that's
quite old. After discussion on arm@, it was clear there was no support
for keeping it.
Differential Review: https://reviews.freebsd.org/D16313
target.
Also update the pfctl tests Makefile to work with this change.
Approved by: bapt (mentor)
Differential Revision: https://reviews.freebsd.org/D16430
It works excellent, but KDB disassembler and DTrace FBT provider for
RISC-V do lack support for it. They currently handle 4-byte instructions
only, while C-compressed ISA extension introduces 2-byte instructions
freely mixing them together.
So disable it for now.
Reviewed by: markj@
Sponsored by: DARPA, AFRL
Differential Revision: https://reviews.freebsd.org/D16436
This paves the way for moving config files out of head/etc and into the
directories with the src.
Approved by: bapt (mentor)
Differential Revision: https://reviews.freebsd.org/D16406
declaired static. This will allow us to change the definition on arm64
as it has the same issues described in r336349.
Reviewed by: bz
Sponsored by: DARPA, AFRL
Differential Revision: https://reviews.freebsd.org/D16147
Perhaps using libbe.a from "${DESTDIR}${LIBDIR}" might have been the
prevailing technique at one point, but nowadays it appears to be to
preferred to spell this as "${OBJTOP}/lib" -- make it so.
jedec_dimm(4) is a superset of the functionality of jedec_ts(4). Mark
jedec_ts(4) as removed in FreeBSD 12, and include a pointer to the migration
instructions in the jedec_dimm(4) manpage, in both the jedec_ts(4) code and
the jedec_ts(4) manpage. Add a note to the jedec_dimm(4) manpage about the
fact that it is a superset of jedec_ts(4).
This change will be MFCed to stable/11 and stable/10; the followup change
to actually remove jedec_ts(4) from -HEAD will not.
Reviewed by: avg
MFC after: 1 week
Relnotes: yes
Differential Revision: https://reviews.freebsd.org/D16412
Compilers may define multiple variants of architecture-specific macros
(for example, both __x86_64 and __x86_64__). Add a note that the macros
documented in arch.7 are the preferred ones for FreeBSD.
Sponsored by: The FreeBSD Foundation
It turns out that my username (0mp) is not a valid ID in the DOT language
because it starts with a digit. The easiest way to fix it is to put my
username in double quotes.
Reported by: pstef
Reviewed by: krion (mentor)
Approved by: krion (mentor)
Differential Revision: https://reviews.freebsd.org/D16372
linux(4) explicitly states that it is not an emulator.
While here, pet mandoc and igor.
Reviewed by: mat (mentor), rpokala
Approved by: manpages (rpokala), mat (mentor)
Differential Revision: https://reviews.freebsd.org/D16375
The larger is the removal of arm/armeb architecture. Also noted is
the addition of WITHOUT_SERVICESDB and default change for WITH_CXX.
Sponsored by: Mellanox Technologies
paragraph that mentions the possibility of starting ntpd as a non-root user
rather than starting it as root and using its '-u' option to drop root privs
after startup.
Differential Revision: https://reviews.freebsd.org/D16281
