Commit Graph

20464 Commits

Author SHA1 Message Date
Mateusz Piotrowski
e4c248eb1b Document that Intel Dual Band Wireless AC 8265 is supported by iwm(4)
MFC after:	2 weeks
2020-06-28 21:48:56 +00:00
Michael Gmelin
041ec79e64 Adapt documentation of kern.tty_info_kstacks.
s/stack/kernel stack/, as this feature only shows kernel stacks.

Reported by:	jhb
Reviewed by:	jhb
Differential Revision:	https://reviews.freebsd.org/D25488
2020-06-28 17:28:11 +00:00
Rick Macklem
1eb2246444 Update VFS_CHECKEXP.9 to reflect how it is currently used by the NFS server.
Reported by:	pluknet
Reviewed by:	bcr
Differential Revision:	https://reviews.freebsd.org/D25333
2020-06-27 21:37:48 +00:00
Michael Gmelin
2dcf8c4593 Document new kern.tty_info_kstacks tunable.
Reviewed by:	manpages (imp), 0mp
Differential Revision:	https://reviews.freebsd.org/D25488
2020-06-27 16:31:04 +00:00
Mateusz Piotrowski
f15efe26bb ixl.4: Use a -bullet list instead of -item
Now the list looks like a list. Using -item only makes sense if the list is
meant to be a list of terms and definitions.

MFC after:	3 days
2020-06-27 13:33:31 +00:00
Stefan Eßer
252884ae7e Import new 2-clause BSD licenced implementation of the bc and dc commands
These implementations of the bc and dc programs offer a number of advantages
compared to the current implementations in the FreeBSD base system:

- They do not depend on external large number functions (i.e. no dependency
  on OpenSSL or any other large number library)

- They implements all features found in GNU bc/dc (with the exception of
  the forking of sub-processes, which the author of this version considers
  as a security issue).

- They are significantly faster than the current code in base (more than
  2 orders of magnitude in some of my tests, e.g. for 12345^100000).

- They should be fully compatible with all features and the behavior of the
  current implementations in FreeBSD (not formally verified).

- They support POSIX message catalogs and come with localized messages in
  Chinese, Dutch, English, French, German, Japanese, Polish, Portugueze,
  and Russian.

- They offer very detailed man-pages that provide far more information than
  the current ones.

The upstream sources contain a large number of tests, which are not
imported with this commit. They could be integrated into our test
framework at a latter time.

Installation of this version is controlled by the option "MK_GH_BC=yes".
This option will be set to yes by default in 13-CURRENT, but will be off
by default in 12-STABLE.

Approved by:	imp
Obtained from:	https://git.yzena.com/gavin/bc
MFC after:	4 weeks
Relnotes:	yes
Differential Revision:	https://reviews.freebsd.org/D19982
2020-06-27 12:02:01 +00:00
Mateusz Piotrowski
24b0977b88 Fix a typo, use Lk for links and use HTTPS where applicable
MFC after:	3 days
2020-06-27 11:03:18 +00:00
Li-Wen Hsu
18db3c616f rtwn: Add a USB ID for Buffalo WI-U2-433DHP
PR:		247573
Submitted by:	HATANO Tomomi <hatanou@infolab.ne.jp>
MFC after:	1 week
2020-06-27 07:34:15 +00:00
Li-Wen Hsu
97a4bf8062 Update tests(7) as kyua(1) was imported to base in r359260
PR:		247151
Reported by:	0mp
Reviewed by:	0mp, asomers, bcr, emaste, markj
Suggested from:	brooks, ngie
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D25339
2020-06-25 11:41:28 +00:00
Mark Johnston
ddf1843203 acpi_ibm(4): Rename disengaged mode to unthrottled mode.
This mode was added in r362496.  Rename it to make the meaning more
clear.

PR:		247306
Suggested by:	rpokala
Submitted by:	Ali Abdallah <ali.abdallah@suse.com>
MFC with:	r362496
2020-06-24 19:51:03 +00:00
Conrad Meyer
1926765670 Regenerate src.conf.5 after r362587 2020-06-24 17:31:21 +00:00
Conrad Meyer
0a9ab9f549 Add WITH_CLANG_FORMAT option
clang-format is enabled conditional on either WITH_CLANG_EXTRAS or
WITH_CLANG_FORMAT.  Some sources in libclang are build conditional on
either rule, and obviously the clang-format binary itself depends on the
rule.

clang-format could still use a manual page.

Reviewed by:	emaste
Differential Revision:	https://reviews.freebsd.org/D25427
2020-06-24 17:03:42 +00:00
Mateusz Piotrowski
4287cc440c Update documentation after dropping support for i386 aout from ldconfig
The i386 aout invocation was removed from rc.d/ldconfig in r362543.
2020-06-23 18:24:15 +00:00
Mitchell Horne
c4ef7cdb4d arch(7): small corrections for RISC-V
Document that RISC-V supports multiple page sizes: 4K, 2M, and 1G.

RISC-V's long double is always 128-bits wide, therefore quad precision.

Mention __riscv_float_abi_soft, which can be used to differentiate between
riscv64 and riscv64sf in userland code.

MFC after:	3 days
2020-06-23 17:17:13 +00:00
Li-Wen Hsu
5af5819d29 Mention CI system information in development(7)
Approved by:	0mp, bcr
MFC after:	2 weeks
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D25340
2020-06-23 11:40:11 +00:00
John Baldwin
9b774dc0c5 Add support to the crypto framework for separate AAD buffers.
This permits requests to provide the AAD in a separate side buffer
instead of as a region in the crypto request input buffer.  This is
useful when the main data buffer might not contain the full AAD
(e.g. for TLS or IPsec with ESN).

Unlike separate IVs which are constrained in size and stored in an
array in struct cryptop, separate AAD is provided by the caller
setting a new crp_aad pointer to the buffer.  The caller must ensure
the pointer remains valid and the buffer contents static until the
request is completed (e.g. when the callback routine is invoked).

As with separate output buffers, not all drivers support this feature.
Consumers must request use of this feature via a new session flag.

To aid in driver testing, kern.crypto.cryptodev_separate_aad can be
set to force /dev/crypto requests to use a separate AAD buffer.

Discussed with:	cem
Sponsored by:	Chelsio Communications
Differential Revision:	https://reviews.freebsd.org/D25288
2020-06-22 23:20:43 +00:00
Eugene Grosbein
8e47856b2f Followup to r362502: rc.conf(5): unobsolete gif_interfaces
There are cases when gif_interfaces cannot be replaced
with cloned_interfaces, such as tunnels with external IPv6 addresses
and internal IPv4 or vice versa. Such configuration requires
extra invocation of ifconfig(8) and supported with gif_interfaces only.

Fix manual page and provide some examples.

MFC after:	1 week
X-MFC-With:	362502
2020-06-22 17:52:13 +00:00
Mark Johnston
9f763f0092 acpi_ibm(4): Add support for putting fans in disengaged mode.
PR:		247306
Submitted by:	Ali Abdallah <ali.abdallah@suse.com>
MFC after:	2 weeks
2020-06-22 12:36:05 +00:00
Xin LI
65422c964a liblzma: Make liblzma use libmd implementation of SHA256.
MFC after:	2 weeks
PR:		200142
2020-06-20 21:32:07 +00:00
Warner Losh
c15320b6d9 Correct 1BSD release date.
The Quarter Century of Unix book said that 1BSD was released March 1979.
However, the 1BSD tape image that's on Kirk's historical unix collection has an
earlier date.

It was common practice, at the time, to create a new copy of the tape from the
master system when a new tape was to go out, so several different versions of
1BSD, etc were shipped from Berkerely. The date on the 1BSD tape in the Berkeley
archives on Kirk's DVD is dated in January 16 1979 on the label, and has dates
as late as Jan 29 (there's an UPDATE file that says this includes updates
through this date). Note this date as well.
2020-06-20 04:07:44 +00:00
Brandon Bergren
37f530582d [PowerPC] De-giant powermac_nvram, update documentation
* Remove the giant lock requirement from powermac_nvram.
* Update manual pages to reflect current state.

Reviewed by:	bcr (manpages), jhibbits
Sponsored by:	Tag1 Consulting, Inc.
Differential Revision:	https://reviews.freebsd.org/D24812
2020-06-19 18:36:10 +00:00
Tom Jones
135a55149a Fix typo in apic.4
Reviewed by:	bcr (manpages)
Approved by:	jtl (co-mentor)
MFC after:	3 days
Differential Revision:	https://reviews.freebsd.org/D25357
2020-06-19 13:09:00 +00:00
Warner Losh
73a8c90026 The actual name for MMCCAM sd block devices is sdda.
Pointed out by: kibab@
2020-06-19 04:09:35 +00:00
Mark Johnston
95033af923 Add the SCTP_SUPPORT kernel option.
This is in preparation for enabling a loadable SCTP stack.  Analogous to
IPSEC/IPSEC_SUPPORT, the SCTP_SUPPORT kernel option must be configured
in order to support a loadable SCTP implementation.

Discussed with:	tuexen
MFC after:	2 weeks
Sponsored by:	The FreeBSD Foundation
2020-06-18 19:32:34 +00:00
Adrian Chadd
70c8948af8 [ath] Mention DWDS, expresscard and minipcie.
I use all of these..
2020-06-17 03:16:20 +00:00
Adrian Chadd
dd1d42a94f [run] mention that some 11n functionality is now available.
A-MPDU, short-gi and 40MHz mode is currently not supported, but hey,
it supports enough 11n to be useful.
2020-06-17 03:12:43 +00:00
Sergey Kandaurov
6f5b118fe1 Complete a function block with Fc, no content change.
Notably, unbreaks rendering with groff.
2020-06-16 21:07:51 +00:00
Rick Macklem
0652c6c790 Update VFS_CHECKEXP.9 for the argument changes done by r362158.
The arguments for VFS_CHECKEXP() were changed by r362158.
Also, the numsecflavors and secflavors arguments were not documented,
so add these as well.

This is a content change.
2020-06-16 20:51:28 +00:00
Baptiste Daroussin
4083cbbf4f Fix typo in the documentation about the daily ntpd status
PR:		245679
Submitted by:	Taylor Stearns <t@tstearns.com>
MFC after:	3 days
2020-06-16 12:40:19 +00:00
Toomas Soome
e7fd9688ea Move font related data structured to sys/font.c and update vtfontcvt
Prepare support to be able to handle font data in loader, consolidate
data structures to sys/font.h and update vtfontcvt.

vtfontcvt update is about to output set of glyphs in form of C source,
the implementation does allow to output compressed or uncompressed font
bitmaps.

Reviewed by:	bcr
Differential Revision:	https://reviews.freebsd.org/D24189
2020-06-14 06:58:58 +00:00
Konstantin Belousov
17edf152e5 Control for Special Register Buffer Data Sampling mitigation.
New microcode update for Intel enables mitigation for SRBDS, which
slows down RDSEED and related instructions.  The update also provides
a control to limit the mitigation to SGX enclaves, which should
restore the speed of random generator by the cost of potential
cross-core bufer sampling.

See https://software.intel.com/security-software-guidance/insights/deep-dive-special-register-buffer-data-sampling

GIve the user control over it.

Reviewed by:	markj
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D25221
2020-06-12 22:14:45 +00:00
Edward Tomasz Napierala
462171d9aa Add compat.linux.debug sysctl, to make it possible to silence down
the debug messages. While here, clean up some variable naming.

Reviewed by:	bcr (manpages), emaste
MFC after:	2 weeks
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D25230
2020-06-12 14:37:50 +00:00
Gordon Bergling
7974b0046d Add myself (gbe) to committers-doc.dot and calendar.freebsd
Reviewed by:	bcr (mentor)
Approved by:	bcr (mentor)
Differential Revision:	https://reviews.freebsd.org/D25241
2020-06-12 09:34:10 +00:00
Konstantin Belousov
2ef84b7da9 Add pthread_getname_np() and pthread_setname_np() aliases for
pthread_get_name_np() and pthread_set_name_np().

This re-applies r361770 after compatibility fixes.

Reviewed by:	antoine, jkim, markj
Tested by:	antoine (exp-run)
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D25117
2020-06-10 22:13:24 +00:00
Edward Tomasz Napierala
8c5059e9ea Make linux(4) set the openfiles soft resource limit to 1024 for Linux
applications, which often depend on this being the case.  There's a new
sysctl, compat.linux.default_openfiles, to control this behaviour.

Reviewed by:	kevans, emaste, bcr (manpages)
MFC after:	2 weeks
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D25177
2020-06-10 18:50:46 +00:00
John Baldwin
a3d565a118 Add a crypto capability flag for accelerated software drivers.
Use this in GELI to print out a different message when accelerated
software such as AESNI is used vs plain software crypto.

While here, simplify the logic in GELI a bit for determing which type
of crypto driver was chosen the first time by examining the
capabilities of the matched driver after a single call to
crypto_newsession rather than making separate calls with different
flags.

Reviewed by:	delphij
Sponsored by:	Chelsio Communications
Differential Revision:	https://reviews.freebsd.org/D25126
2020-06-09 22:26:07 +00:00
Mateusz Piotrowski
7465a290a0 Document that /lib is always in the list of shared library paths
/lib was added to the list in r119011.

MFC after:	1 week
2020-06-08 09:33:45 +00:00
Ed Maste
6d04a12b1a src.conf.5: regen after BINUTILS options removal 2020-06-07 13:52:49 +00:00
Yuri Pankov
2faadf1096 taskqueue(9): reference callout(9) instead of timeout(9)
As timeout(9) was removed and all consumers were converted to
callout(9), reference it instead for the description of sbt, pr,
and flags arguments.

Reviewed by:	trasz
Differential Revision:	https://reviews.freebsd.org/D25165
2020-06-07 09:17:57 +00:00
Warner Losh
31813e3236 Mention nda where we mention nvd. 2020-06-07 02:40:21 +00:00
Ed Maste
74e8d41e0a Retire BINUTILS and BINUTILS_BOOTSTRAP options
As of r361857 all BINUTILS options are disabled by default - ports
have been changed to depend on binutils if they require GNU as, and
all base system assembly files have been switched to use Clang's
integrated assembler.

Relnotes:	Yes
Sponsored by:	The FreeBSD Foundation
2020-06-07 00:07:21 +00:00
Ed Maste
2ea16071f0 src.conf.5: regen after r361876, SYSTEM_LINKER description update 2020-06-06 22:26:44 +00:00
Warner Losh
5da3d601f5 Add a section on CAM architecture.
Add xref to all SIM devices we currently have (including a rough indication
which ones are likely to fail).
Update to include all the CAM options.
Fix a few igor nits while I'm here.
2020-06-06 18:43:08 +00:00
Yuri Pankov
d0b8ad1e6c stats(7): fix bad Xr references and lint noise
Reviewed by:	bjk, debdrup
Differential Revision:	https://reviews.freebsd.org/D25166
2020-06-06 17:48:55 +00:00
Warner Losh
f2dbbab767 Sort alphabetically. 2020-06-06 07:13:06 +00:00
Warner Losh
1bb6f1d195 Fix typo
Submitted by: Yuri Pankov
2020-06-06 06:49:06 +00:00
Warner Losh
5ed1576e24 Document all the sysctl values for the nda devices. Include some minimal
documentation on namespace support for nda devices. Fix a few typos
and formatting nits to apease igor.
2020-06-06 06:21:20 +00:00
Ed Maste
dcf563030a src.conf.5: regen after r361857, BINUTILS_BOOTSTRAP off by default 2020-06-06 02:28:21 +00:00
Ed Maste
18983e3b88 src.opts.mk: disable BINUTILS_BOOTSTRAP universally
As of r361853 skein_block_asm.S is assembled using Clang's integrated
assembler.

PR:		233611
Sponsored by:	The FreeBSD Foundation
2020-06-06 02:27:28 +00:00
John Baldwin
82785a3cc8 Update crypto(7) to list current ciphers.
Add descriptions of AES-CCM, Camellia-CBC, and Chacha20.

Reviewed by:	cem (previous version)
Sponsored by:	Chelsio Communications
Differential Revision:	https://reviews.freebsd.org/D24963
2020-06-04 22:16:19 +00:00