12453 Commits

Author SHA1 Message Date
Bjoern A. Zeeb
5a02ae5e8f iwlwifi: add man pages
Add and hook up man pages for iwlwifi and iwlwififw and install a copy
of the firmware license to /usr/share/docs/legal so it will always be
shipped with the installed system.

Sponsored by:	The FreeBSD Foundation
MFC after:	3 days
2021-12-27 18:47:25 +00:00
Piotr Kubaj
6bdbfa491f src.conf.5: regenerate 2021-12-21 18:41:57 +01:00
Marius Strobl
7ed5694dd9 man: Remove obsolete meteor.4
The corresponding interface has been deorbited as part of
daba5ace03e83a930c128ae644afd186e1fe4341.
2021-12-18 14:56:16 +01:00
Edward Tomasz Napierala
e522571b79 intro(3): Fix formatting
This makes the left column narrower, leaving more space for the text.

Reviewed By:	debdrup, 0mp
Differential Revision:	https://reviews.freebsd.org/D33385
2021-12-18 11:53:34 +00:00
Edward Tomasz Napierala
57976b7af3 hier(7): add some new Xrs, remove some unrelated ones
Reviewed By:	debdrup, imp, 0mp
Differential Revision:	https://reviews.freebsd.org/D33386
2021-12-18 11:50:34 +00:00
Alexander Motin
9aba757e92 ahci(4): Allow enclosure emulation without hardware.
After 53f5ac1310e allowed SATA device mapping to enclosure slots,
it may have sense to provide enclosure device emulation even without
real hardware interface like SGPIO just for purposes of physical
device location tracking (still assuming straight cabling).

MFC after:	1 week
Sponsored by:	iXsystems, Inc.
2021-12-17 15:34:43 -05:00
Alan Somers
b214fcceac Change VOP_READDIR's cookies argument to a **uint64_t
The cookies argument is only used by the NFS server.  NFSv2 defines the
cookie as 32 bits on the wire, but NFSv3 increased it to 64 bits.  Our
VOP_READDIR, however, has always defined it as u_long, which is 32 bits
on some architectures.  Change it to 64 bits on all architectures.  This
doesn't matter for any in-tree file systems, but it matters for some
FUSE file systems that use 64-bit directory cookies.

PR:             260375
Reviewed by:    rmacklem
Differential Revision: https://reviews.freebsd.org/D33404
2021-12-15 20:54:57 -07:00
Florian Walpen
e28767f0e1 Thread creation privilege for realtime group
With the mac_priority(4) realtime policy active, users and processes in
the realtime group may promote existing threads and processes to
realtime scheduling priority. Extend the privileges granted to
PRIV_SCHED_SETPOLICY which allows explicit creation of new realtime
threads.

One use case of this is when the pthread scheduling policy is set to
SCHED_RR or SCHED_FIFO via pthread_attr_setschedpolicy(...) before
calling pthread_create(...). I ran into this when testing audio software
with realtime threads, particularly audio/ardour6.

MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D33393
2021-12-15 00:01:58 +02:00
John Baldwin
7ffc9b15ba ktls: Update documentation for software backends.
KTLS no longer supports multiple software backends.  Instead, it
always uses OCF for software crypto.  In particular, the ktls_ocf.ko
module no longer exists.  The OCF bits for KTLS are compiled into th
kernel instead.

Sponsored by:	Netflix
2021-12-14 11:01:05 -08:00
Mike Karels
6ccff5c045 Add genet.4 for RPi 4 Ethernet
Add new man page for genet(4) Ethernet on Raspberry Pi 4B, based on
several other Ethernet man pages.  Hook into build.

Note, this could potentially be added as an aarch64 man page; not
sure if that matters now.  Include if_genet(4) link as for other
network devices.

Copyright notice cloned from a recent FreeBSD Foundation copyright.

MFC after:	3 days
Reviewed by:	imp bcr #manpages
Differential Revision: https://reviews.freebsd.org/D33360
2021-12-14 07:46:13 -06:00
Mateusz Piotrowski
479ea5cf2d rc.conf.5: Fix a typo 2021-12-10 23:37:40 +01:00
Florian Walpen
a9545eede4 Add idle priority scheduling privilege group to MAC/priority
Add an idletime user group that allows non-root users to run processes
with idle scheduling priority. Privileges are granted by a MAC policy in
the mac_priority module. For this purpose, the kernel privilege
PRIV_SCHED_IDPRIO was added to sys/priv.h (kernel module ABI change).

Deprecate the system wide sysctl(8) knob
security.bsd.unprivileged_idprio which lets any user run idle priority
processes, regardless of context. While the knob is still working, it is
marked as deprecated in the description and in the man pages.

MFC after:	2 weeks
Differential revision:	https://reviews.freebsd.org/D33338
2021-12-10 04:54:48 +02:00
Andreas Wetzel
cd6f0b4769 rtwn/usb: add product ID for Asus USB N10 Nano Rev. B1
According to information found on the internet the following products
use exactly the same hardware but probably different USB IDs:
- Edimax EW-7811Un V2 (v2)
- Edimax EW-7811GLN 2.0A (v2)
I am not adding them as I cannot verify.

PR:		254280
MFC after:	1 week
2021-12-06 09:43:26 +02:00
Stefan Eßer
5e04571cf3 sys/bitset.h: reduce visibility of BIT_* macros
Add two underscore characters "__" to names of BIT_* and BITSET_*
macros to move them to the implementation name space and to prevent
a name space pollution due to BIT_* macros in 3rd party programs with
conflicting parameter signatures.

These prefixed macro names are used in kernel header files to define
macros in e.g. sched.h, sys/cpuset.h and sys/domainset.h.

If C programs are built with either -D_KERNEL (automatically passed
when building a kernel or kernel modules) or -D_WANT_FREENBSD_BITSET
(or this macros is defined in the source code before including the
bitset macros), then all macros are made visible with their previous
names, too. E.g., both __BIT_SET() and BIT_SET() are visible with
either of _KERNEL or _WANT_FREEBSD_BITSET defined.

The main reason for this change is that some 3rd party sources
including sched.h have been found to contain conflicting BIT_*
macros.

As a work-around, parts of shed.h have been made conditional and
depend on _WITH_CPU_SET_T being set when sched.h is included.
Ports that expect the full functionality provided by sched.h need
to be built with -D_WITH_CPU_SET_T. But this leads to conflicts if
BIT_* macros are defined in that program, too.

This patch set makes all of sched.h visible again without this
parameter being passed and without any name space pollution due
to BIT_* macros becoming visible when sched.h is included.

This patch set will be backported to the STABLE branches, but ports
will need to use -D_WITH_CPU_SET_T as long as there are supported
releases that do not contain these patches.

Reviewed by:	kib, markj
MFC after:	1 month
Relnotes:	yes
Differential Revision:	https://reviews.freebsd.org/D33235
2021-12-05 23:00:25 +01:00
Florian Walpen
bf2fa8d9d1 MAC/priority module for realtime privilege group
This is a MAC policy module that grants scheduling privileges based on
group membership.  Users or processes in the group realtime (gid 47) are
allowed to run threads and processes with realtime scheduling priority.
For timing-sensitive, low-latency software like audio/jack, running with
realtime priority helps to avoid stutter and gaps.

PR:	239125
MFC after:	2 weeks
Differential revision:	https://reviews.freebsd.org/D33191
2021-12-04 20:19:25 +02:00
Fabian Keil
5f034a0054 fstab.5: spell encryption correctly
PR:	260189
MFC after:	2 weeks
2021-12-03 16:28:46 +00:00
Mateusz Piotrowski
5e077e08ef style.mdoc: Prefer Ql to Dq Li for literal display
The Li macros has been deprecated by mdoc some time ago. Recommend the
use of Ql instead.

Reviewed by:	debdrup
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D33232
2021-12-03 02:11:04 +01:00
Cy Schubert
db0ac6ded6 Revert "wpa: Import wpa_supplicant/hostapd commit 14ab4a816"
This reverts commit 266f97b5e9a7958e365e78288616a459b40d924a, reversing
changes made to a10253cffea84c0c980a36ba6776b00ed96c3e3b.

A mismerge of a merge to catch up to main resulted in files being
committed which should not have been.
2021-12-02 14:45:04 -08:00
Cy Schubert
266f97b5e9 wpa: Import wpa_supplicant/hostapd commit 14ab4a816
This is the November update to vendor/wpa committed upstream 2021-11-26.

MFC after:      1 month
2021-12-02 13:35:14 -08:00
Ed Maste
24a41a520f src.conf.5: regen after WITHOUT_CXX description update 2021-12-02 11:34:24 -05:00
Daniel Ebdrup Jensen
bd6dce978c rc.conf(5): Add _limits, _login_class, and _oomprotect
Add a few very useful variables that might easily be overlooked, since
they're only documented in rc.subr(8) which might not be the first place
that people look.

At least _oomprotect has existed since 11.0-RELEASE, and doesn't appear
to be very well-known. While the others aren't as new, in my estimation,
a lot more people would use them if they knew about them.

While here, also add a reference to rc.subr(8) and login.conf(5), and
sort the variables alphabetically.

Reported by: 	Daniel Dettlaff <dmilith at gmail.com>
Reviewed by:	ceri, gbe, 0mp, ygy, a.wolk, pauamma
2021-11-30 02:06:40 +01:00
Mark Johnston
e0189cf66a elf.5: Document compressed section headers
Reviewed by:	emaste
MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D33138
2021-11-29 13:57:24 -05:00
Mateusz Piotrowski
5d21348dfd rc.subr.8: Document changes to load_rc_config
Since e27961a496322e2590da29f3c5fe710b269e6754, load_rc_config does not
require a service name as its first argument. This change was documented
in the rc.subr script in 0b9c2e7ac58caac0413aa36749e4c212514d142d. Let's
update the manual page as well.

MFC after:	3 days
2021-11-29 16:09:02 +01:00
Mateusz Piotrowski
aa798fc2f1 apic.4: Fix a typo
MFC after:	3 days
2021-11-29 16:09:02 +01:00
Warner Losh
f89842a71a src.conf: regenerate 2021-11-26 12:22:56 -07:00
Fernando Apesteguía
df90aeac24 Fix build with -DNO_ROOT
The inclusion of 0a0f7486413c broke the build with the -DNO_ROOT option.
Specifically, that commit adds some relative paths (with `..`) to METALOG
that make other tools using that log, fail afterwards (tar, makefs...).

It's been argued[1] if this is really something mtree(8) should handle more
graciously. In the meantime, fix the breakage but changing the order in which
the links are created: first in the parent directory, then in the
architecture-specific one.

We keep the architecture-specific directories an the links to the parent
directories. This is something that we might want to change in the future.

This commit is based on a concept patch by avg@.

[1] https://lists.freebsd.org/archives/dev-commits-src-all/2021-November/index.html

Reported by: bapt@, emaste@
Approved by: avg@
Fixes: 0a0f7486413c
Differential Revision: https://reviews.freebsd.org/D33126
2021-11-26 12:51:08 +01:00
Ed Maste
9c983ad791 arch.7: update applicable FreeBSD versions to 12.0 and later
Information in this document is unchanged between 11.x and 12.x, but
this is intended to be a quick reference for supported architectures.
Also bump .Dd to cover recent changes including MIPS deprecation.

Sponsored by:	The FreeBSD Foundation
2021-11-25 20:08:21 -05:00
Ed Maste
9c943f7a03 arch.7: move discontinued CPU archs to own table
With MIPS' retirement we now have more discontinued architectures than
supported ones, making the table somewhat unclear.  Split the table in
two.

Reviewed by:	allanjude
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D33110
2021-11-25 12:54:06 -05:00
Mark Johnston
cc7decfcf9 make_dev.9: Fix a typo
MFC after:	1 week
2021-11-25 11:36:33 -05:00
Warner Losh
a2f30c5c1e amr.4: Remove man page
Sponsored by:		Netflix
2021-11-25 02:50:12 -07:00
Warner Losh
8722e05ae1 twa: Remove
Belatedly remove twa(4). It was supposed to go before 13.0, but was
overlooked.

Sponsored by:		Netflix
Relnotes:		yes
Reviewed by:		scottl
Differential Revision:	https://reviews.freebsd.org/D33114
2021-11-25 00:45:13 -07:00
Warner Losh
0d5935af8f esp: Remove
Belatedly remove esp(4). It was tagged as gone in 13, but was overlooked
until now.

Sponsored by:		Netflix
Reviewed by:		scottl
Differential Revision:	https://reviews.freebsd.org/D33115
2021-11-25 00:45:12 -07:00
Warner Losh
60de2867c9 amr: remove
Belatedly remove amr(4). It was slated to depart before 13.0 but was
overlooked until now.

Sponsored by:		Netflix
Relnotes:		yes
Reviewed by:		scottl
Differential Revision:	https://reviews.freebsd.org/D33113
2021-11-25 00:45:12 -07:00
Warner Losh
399188a2c6 iir: Remove
Belatedly remove iir(4). It was slated to go before 13, but was
overlooked.

Sponsored by:		Netflix
Relnotes:		yes
Reviewed by:		scottl
Differential Revision:	https://reviews.freebsd.org/D33112
2021-11-25 00:45:12 -07:00
Warner Losh
a9620045a5 mly: Remove.
We'd said this was going away in 13, but was overlooked. Belatedly
remove.

Sponsored by:		Netflix
Relnotes:		yes
Reviewed by:		scottl
Differential Revision:	https://reviews.freebsd.org/D33111
2021-11-25 00:45:12 -07:00
Mateusz Piotrowski
ee7485bef5 os-release.5: Fix quoting of dots
Dots needs to escaped with \& to be places inside Ql quotes.

MFC after:	3 days
2021-11-23 11:37:03 +01:00
Guangyuan Yang
28ba36c65d bridge(4): Use American spelling of "behavior"
Fixes:		8406182dbeb972698775e2468902bc5f6e593d72
MFC after:	3 days
Reported by:	Pau Amma <pauamma@gundo.com>
2021-11-21 21:43:56 -05:00
Warner Losh
a8935083b5 devmatch: Allow devmatch_blocklist to be set in kenv too
Add in all the variables set in the kenv variable devmatch_blocklist
too. This allows blocking autoloading from the boot loader.

Sponsored by:		Netflix
Reviewed by:		0mp
Differential Revision:	https://reviews.freebsd.org/D32171
2021-11-21 08:54:45 -07:00
Robert Wing
8981a100e6 mount: retire kernel_vmount()
The last usage of this function was removed in e3b1c847a4237ad9.

There are no in-tree consumers of kernel_vmount().

Reviewed by:	kib
Differential Revision:	https://reviews.freebsd.org/D32607
2021-11-20 10:22:28 -09:00
Kristof Provost
5dd9d0605a if_stf: minor man page improvements
- fix typo (router -> routers)
- Remove 6bone reference, because that was phased out in 2006.

Suggested by:	Pau Amma <pauamma@gundo.com>
Sponsored by:	Rubicon Communications, LLC ("Netgate")
Differential Revision:	https://reviews.freebsd.org/D33046
2021-11-20 19:29:02 +01:00
Kristof Provost
3f7b9525ea if_stf: document 6rd in the man page
PR:		253328
Sponsored by:	Rubicon Communications, LLC ("Netgate")
Differential Revision:	https://reviews.freebsd.org/D33042
2021-11-20 19:29:02 +01:00
betterentley
f7c32ed617 Fix 'take effect' spelling in menus and comments.
Signed-off-by: John Bentley <johnbentley.public@gmail.com>
Pull Request: https://github.com/freebsd/freebsd-src/pull/559
2021-11-18 23:22:12 -07:00
Elyes HAOUAS
9097ac9af4 Fix typo on "Celsius"
"Celcius" --> "Celsius"

Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Pull Request: https://github.com/freebsd/freebsd-src/pull/551/files
2021-11-18 23:05:32 -07:00
Warner Losh
a721ac948e Document that 13.x is the end of the line for FreeBSD/mips
MFC After:		3 days
Sponsored by:		Netflix
Reviewed by:	brooks, jhb, emaste
Differential Revision:	https://reviews.freebsd.org/D32852
2021-11-18 21:22:55 -07:00
Mateusz Piotrowski
1ac5586c6d style.Makefile.5: Do not require $FreeBSD$ SCM IDs
It's no longer required to have those SCM IDs at the start of makefiles.

MFC after:	3 days
2021-11-18 22:03:05 +01:00
Rick Macklem
9dae2d03bc rc.conf.5: Add entries for NFS
Entries for a few recently defined rc variables
were missing from rc.conf.5.  This patch adds
those.

It was not obvious to me what the ordering is,
so I added them to the area where other nfsd
related variables are.  I can easily move them.

I also replaced "are" with "is", since it seems to
read better.

This is a content change.

Reviewed by:	debdrup
MFC after:	2 weeks
Differential Revision:	https://reviews.freebsd.org/D33043
2021-11-18 07:59:34 -08:00
Tom Marcoen
8406182dbe bridge(4): Fix spelling
PR:		237725
MFC after:	3 days
2021-11-17 12:52:30 -05:00
Mark Johnston
a2665158d0 vm_page: Remove vm_page_sbusy() and vm_page_xbusy()
They are unused today and cannot be safely used in the face of unlocked
lookup, in which pages may be busied without the object lock held.

Obtained from:	jeff (object_concurrency patches)
Reviewed by:	kib
MFC after:	2 weeks
Differential Revision:	https://reviews.freebsd.org/D32948
2021-11-15 13:01:30 -05:00
Mark Johnston
87b646630c vm_page: Consolidate page busy sleep mechanisms
- Modify vm_page_busy_sleep() and vm_page_busy_sleep_unlocked() to take
  a VM_ALLOC_* flag indicating whether to sleep on shared-busy, and fix
  up callers.
- Modify vm_page_busy_sleep() to return a status indicating whether the
  object lock was dropped, and fix up callers.
- Convert callers of vm_page_sleep_if_busy() to use vm_page_busy_sleep()
  instead.
- Remove vm_page_sleep_if_(x)busy().

No functional change intended.

Obtained from:	jeff (object_concurrency patches)
Reviewed by:	kib
MFC after:	2 weeks
Differential Revision:	https://reviews.freebsd.org/D32947
2021-11-15 13:01:30 -05:00
Ian Lepore
44aae623ab Add ETHER_ALIGN support to ng_device(4).
This adds a new ng_device command, NGM_DEVICE_ETHERALIGN, which has no
associated args.  After the command arrives, the device begins adjusting all
packets sent out its hook to have ETHER_ALIGN bytes of padding at the
beginning of the packet.  The ETHER_ALIGN padding is added only when
running on an architecture that requires strict alignment of IP headers
(based on the __NO_STRICT_ALIGNMENT macro, which is only #define'd on
x86 as of this writing).

This also adds ascii <-> binary command translation to ng_device, both for
the existing NGM_DEVICE_GET_DEVNAME and the new ETHERALIGN command.

This also gives a name to every ng_device node when it is constructed, using
the cdev device name (ngd0, ngd1, etc).  This makes it easier to address
command msgs to the device using ngctl(8).

Reviewed by:	donner, ray, adrian
Differential Revision:	https://reviews.freebsd.org/D32905
MFC after:   1 week
2021-11-14 13:37:41 +01:00