This is a small program that when invoked will create start and stop
boottrace entries via sysctl, and execute the desired command. Having
this as an executable -- as opposed to some shell script invoking
sysctl(8) -- allows the total resource usage recorded by the trace
entries to include the child process.
Reviewed by: 0mp, trasz (older version)
Sponsored by: NetApp, Inc.
Sponsored by: Klara, Inc.
Differential Revision: https://reviews.freebsd.org/D31929
Since bsd.prog.mk includes bsd.obj.mk, and thus bsd.subdir.mk, we must
ensure all our bsd.subdir.mk-affecting variables are set before
including bsd.prog.mk. Since sbin's various Makefile.arch files add to
SUBDIR this results in those not taking effect, and presumably we also
end up not having buildworld as parallel as it should be due to the fact
that SUBDIR_PARALLEL was not being set before including bsd.prog.mk.
MFC with: 0a0f748641
Reviewed by: olivier
Differential Revision: https://reviews.freebsd.org/D31125
Only ESRT and PROP tables are handled at the moment.
Submitted by: Pavel Balaev <pavel.balaev@3mdeb.com>
MFC after: 2 weeks
Differential revision: https://reviews.freebsd.org/D30104
Building and installing architecture-specific man pages only raises a number of
problems:
* The https://www.freebsd.org/cgi/man.cgi is incomplete. As an
example, it does not show results for pae(4). The reason for this is
that the cgi interface runs on FreeBSD amd64.
* In FreeBSD amd64 some manual pages have broken X-refs. See hptrr(4)
for an example.
* Also, we have broken links in our Release Notes. This is a
consequence of the first point. See
https://www.freebsd.org/releases/13.0R/hardware/#proc-i386.
Make MAN_ARCH default to 'all' so we build all the man pages for all the
architectures. The difference in disk space is negligible. Also link
architecture-specific man pages to their own section while keeping their own
namespace.
PR: 212290
Reported by: mj@bsdops.com
Approved by: ceri@, wosch@
MFC after: 4 weeks
While here only compile both of them if WITH_ISCSI is set (this is the default).
Reviewed by: emaste
Differential Revision: https://reviews.freebsd.org/D30755
Sponsored by: Diablotin Systems
Last an(4) devices have been End Of Life and End Of Sale in 2007.
Time to remove this driver.
Differential Revision: https://reviews.freebsd.org/D30680
Reviewed by: imp (earlier version), emaste (earlier version)
Sponsored by: Diablotin Systems
fmtree(8) deprecation was announced on February 12, 2021, and no longer
built by default as of that date. The deprecation notice was merged
back to stable/12 and stable/13 + releng/13.0.
Continue with the plan by finishing the removal.
Relnotes: yes
The kernel changes needed for nfs-over-tls have been committed to main.
However, nfs-over-tls requires user space daemons to handle the
TLS handshake and other non-application data TLS records.
There is one daemon (rpc.tlsclntd) for the client side and one daemon
(rpc.tlsservd) for the server side, although they share a fair amount
of code found in rpc.tlscommon.c and rpc.tlscommon.h.
They use a KTLS enabled OpenSSL to perform the actual work and, as such,
are only built when MK_OPENSSL_KTLS is set.
Communication with the kernel is done via upcall RPCs done on AF_LOCAL
sockets and the custom system call rpctls_syscall.
Reviewed by: gbe (man pages only), jhb (usr.sbin/Makefile only)
Comments by: jhb
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D28430
Relnotes: yes
WITHOUT_LIBTHR has been broken for a little over five years now, since the
xz 5.2.0 update introduced a hard liblzma dependency on libthr, and building
a useful system without threading support is becoming increasingly more
difficult.
Additionally, in the five plus years that it's been broken more reverse
dependencies have cropped up in libzstd, libsqlite3, and libcrypto (among
others) that make it more and more difficult to reconcile the effort needed
to fix these options.
Remove the broken options.
PR: 252760
Reviewed by: brooks, emaste, kib
Differential Revision: https://reviews.freebsd.org/D28263
MK_PMC is already guarded by MK_CXX in src.opts.mk, so we can actually
merge it with the following SUBDIR statement after c1a3d7f206.
Suggested By: jrtc27
autofs was introduced with FreeBSD 10.1 and is the supported method for
automounting filesystems. As of r296194 the amd man page claimed that it
is deprecated. Remove it from base now; the sysutils/am-utils port is
still available if necessary.
Discussed with: cy
Relnotes: Yes
Sponsored by: The FreeBSD Foundation
simple_httpd was granted a reprieve from the picobsd removal based on having
some reported user; it turns out this user isn't actually using the version
in base and merging their changes would be difficult at this point, so the
version in base will simply continue to rot. Retire it now, it may make a
comeback to ports with the improved version.
No notice issued because its current visibility has only been for ~3
months, and a notice has been previously issued about picobsd removal.
The valectl(4) program is used to manage vale(4) switches.
Add it to the system commands so that it can be used right away.
This program was previously called vale-ctl, and stored in
tools/tools/netmap
Reviewed by: hrs, bcr, lwhsu, kevans
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D22146
This is a simple utility to hash all trusted on the system into
/etc/ssl/certs. It also allows the user to blacklist certificates they do
not trust.
This work was done primarily by allanjude@, with minor contributions by
myself.
No objection from: secteam
Differential Revision: https://reviews.freebsd.org/D16857
This avoids PATH conflicts with a real httpd, as a user will likely almost
always prefer the more fully-featured httpd. This also lines up with the
historical name of the program.
picobsd/tinyware has had this compact HTTPD server for a long time, and some
people do use it. Move it out into usr.sbin well in advance of any action
being taken on picobsd.
This has been gated behind an HTTPD option defaulted to *off*, primarily for
two reasons:
1.) This code likely needs a good audit, as it's been living off in picobsd
land for a long time, and
2.) We don't currently ship an httpd and this may not be a welcome surprise.
Reviewed by: eugen
Differential Revision: https://reviews.freebsd.org/D21724
NANDFS has been broken for years. Remove it. The NAND drivers that
remain are for ancient parts that are no longer relevant. They are
polled, have terrible performance and just for ancient arm
hardware. NAND parts have evolved significantly from this early work
and little to none of it would be relevant should someone need to
update to support raw nand. This code has been off by default for
years and has violated the vnode protocol leading to panics since it
was committed.
Numerous posts to arch@ and other locations have found no actual users
for this software.
Relnotes: Yes
No Objection From: arch@
Differential Revision: https://reviews.freebsd.org/D20745
on devices using wear-leveling algorithms as a few weeks passed
after review and discussion of trim(8) ceased and
we still have no utility to perform the job.
Reviewed by: hackers@
MFC after: 2 weeks
The removal (and creation of a port) has been pre-announced in UPDATING
1 month ago. Packages are available for all supported FreeBSD vesions.
I did not think that another entry in UPDATING is required to note the
actual removal.
No MFC is planned - CTM shall be kept in base for all releases up to 12.x.
Reviewed by: rgrimes
Approved by: imp, bcr (manpages)
Relnotes: yes
Differential Revision: https://reviews.freebsd.org/D17935
The pwm subsystem consist of API for PWM controllers, pwmbus to register them
and a pwm(8) utility to talk to them from userland.
Reviewed by: oshgobo (capsicum), bcr (manpage), 0mp (manpage)
Differential Revision: https://reviews.freebsd.org/D17938
I had disabled building of the aforementioned targets due to warnings breaking
tinderbox. This silences the warning and restores them to the build.
Reported by: jhibbits
Reviewed by: jhibbits
Approved by: re (gjb)
userland, conceptually similar to what i2c(8) provides for i2c devices.
Submitted by: Bob Frazier
Differential Revision: https://reviews.freebsd.org/D15029
try to build them if MK_OPENSSL is unset.
Reviewed by: emaste imp kevans
Sponsored by: Limelight Networks
Differential Revision: https://reviews.freebsd.org/D15211
This command can be used by a sysadmin to either copy or migrate a data
file on one DS to another DS.
Its main use is to recover data files onto a mirrored DS after the DS has
been repaired and brought back online.
This command allows a sysadmin to display or modify the pnfsd.dsfile extended
attribute used by the pNFS MDS server in various ways.
Its main use is to set a DS's IP address to 0.0.0.0 when that DS has failed,
so that it will not be used for the file when brought back online after
being repaired.
- add '-j' options to filter to enable converting native pmc
log format to json lines format to enable the use of scripts
and external tooling
% pmc filter -j pmc.log pmc.jsonl
- Record the tsc value in sampling interrupts as opposed to
recording nanotime when the sample is copied to a global log
in hardclock - potentially many milliseconds later.
- At initialize record the tsc_freq and the time of day to give
us an offset for translating the tsc values in callchain records
By logging all threads and processes 'pmc filter'
can now filter on process or thread name, relieving
the user of the burden of determining which tid or
pid was which when the sample was taken.
% pmc filter -T if_io_tqg -P nginx pmc.log pmc-iflib.log
% pmc filter -x -T idle pmc.log pmc-noidle.log
This will manage pmc functionality with a more
manageable structure of subcommands rather than the
gradually accreted spaghetti logic of overlapping flags
that exists in pmcstat.
This is intended to ultimately have all the same functionality
as pmcannotate+pmccontrol+pmcstat. Currently it just has
"stat" and "system-stat" - counters for the process itself and counters
for the system as a whole respectively (i.e. system-stat includes kernel
threads). Note that the rusage results (page faults/context switches/
user/sys) for stat-system will not account for the system as a whole -
only for the child process specified on the command line.
Implementing stat was suggested by mjg@ and the output is based on that
from Linux's "perf stat".
% pmc stat -- make -j32 buildkernel -DNO_MODULES -ss > /dev/null
9598393 page faults # 0.674 M/sec
387085 voluntary csw # 0.027 M/sec
106989 involuntary csw # 0.008 M/sec
2763965982317 cycles
2542953049760 instructions # 0.920 inst/cycle
511562750157 branches
12917006881 branch-misses # 2.525%
17944429878 cache-references # 0.007 refs/inst
2205119560 cache-misses # 12.289%
43.74 real # 2019.72% cpu
795.09 user # 1817.72% cpu
88.35 sys # 202.00% cpu
% make -j32 buildkernel -DNO_MODULES -ss > /dev/null &
% sudo pmc stat-system cat
^C 103 page faults # 0.811 M/sec
4 voluntary csw # 0.031 M/sec
0 involuntary csw # 0.000 M/sec
2843639070514 cycles
2606171217438 instructions # 0.916 inst/cycle
522450422783 branches
13092862839 branch-misses # 2.506%
18592101113 cache-references # 0.007 refs/inst
2562878667 cache-misses # 13.785%
44.85 real # 0.00% cpu
0.00 user # 0.00% cpu
0.00 sys # 0.00% cpu
This driver supports legacy, 32-bit PCI devices, and had an ambiguous
license. Supported devices were already reported to be rare in 2003
(when an earlier version of the driver was removed in r123201).
Reviewed by: rgrimes
Relnotes: Yes
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D15245
ConnectX-4/5 devices in mlx5core.
The dump is obtained by reading a predefined register map from the
non-destructive crspace, accessible by the vendor-specific PCIe
capability (VSC). The dump is stored in preallocated kernel memory and
managed by the mlx5tool(8), which communicates with the driver using a
character device node.
The utility allows to store the dump in format
<address> <value>
into a file, to reset the dump content, and to manually initiate the
dump.
A call to mlx5_fwdump() should be added at the places where a dump
must be fetched automatically. The most likely place is right before a
firmware reset request.
Submitted by: kib@
MFC after: 1 week
Sponsored by: Mellanox Technologies
more in r317426. There's nothing in the tree that references digiio.h
(apart from digictl(8)), so no driver implements it. Since digictl(8)
was only used to control digi(4) devices, it too should go.
devmatch(8) matchs up devices in the system device tree with drivers
that may match them. For each unattached device in the system, it
tries to find matching PNP info in the linker hints and prints modules
to load to claim the devices.
In --unbound mode, devmatch can look for drivers that have attached to
devices in the device tree and have plug and play information, but for
which no PNP info exists. This helps find drivers that haven't been
converted yet that are in use on this system.
In addition, the ability to dump out linker.hints is provided.
Future commits will add hooks to devd.conf and rc.d to fully automate
using this information.
efibootmgr manages the UEFI BootXXXX variables that implement the UEFI
Boot Manager protocol defined in the UEFI standards. It is modeled
after the Linux program of the same name with a mostly compatible set
of command line options. Since there's a fair amount of OS specifioc
code due to differeing names and methods of doing things, the
compatibility isn't 100%.
Basic functionality is implemented, though the more advanced next boot
functionality that's been defined elsewhere is unimplemented.
Submitted by: Matt Williams (with unix / efi path xlate by me)
Sponsored by: Netflix
It was supposed to provide a recovery mechanism against bugs in procfs's
long deprecated tracing capabilities.
Remove the tool as a prerequisite to axing the kernel side.
The tracing facility to use is ptrace(2).
MFC after: 2 weeks
