Commit Graph

900 Commits

Author SHA1 Message Date
smh
708e81ab60 Correct typo in UPDATING message
MFC after:	3 days
Sponsored by:	Multiplay
2015-07-28 11:21:33 +00:00
smh
fe8376640c Add warning about low KSTACK_PAGES for ZFS use
As ZFS requires a more kernel stack pages than is the default on some
architectures e.g. i386, warn if KSTACK_PAGES is less than
ZFS_MIN_KSTACK_PAGES (which is 4 at the time of writing).

MFC after:	3 days
Sponsored by:	Multiplay
2015-07-28 11:19:38 +00:00
markm
479e0da9cd Clean up some trailing whitespace. 2015-07-19 14:34:35 +00:00
gshapiro
17f77424f1 Add warning about change of behavior for sendmail 8.15.2 under FreeBSD 11
with regards to IPv6 address representation in configuration/maps/rulesets.
2015-07-07 03:03:17 +00:00
markm
d586165577 Huge cleanup of random(4) code.
* GENERAL
- Update copyright.
- Make kernel options for RANDOM_YARROW and RANDOM_DUMMY. Set
  neither to ON, which means we want Fortuna
- If there is no 'device random' in the kernel, there will be NO
  random(4) device in the kernel, and the KERN_ARND sysctl will
  return nothing. With RANDOM_DUMMY there will be a random(4) that
  always blocks.
- Repair kern.arandom (KERN_ARND sysctl). The old version went
  through arc4random(9) and was a bit weird.
- Adjust arc4random stirring a bit - the existing code looks a little
  suspect.
- Fix the nasty pre- and post-read overloading by providing explictit
  functions to do these tasks.
- Redo read_random(9) so as to duplicate random(4)'s read internals.
  This makes it a first-class citizen rather than a hack.
- Move stuff out of locked regions when it does not need to be
  there.
- Trim RANDOM_DEBUG printfs. Some are excess to requirement, some
  behind boot verbose.
- Use SYSINIT to sequence the startup.
- Fix init/deinit sysctl stuff.
- Make relevant sysctls also tunables.
- Add different harvesting "styles" to allow for different requirements
  (direct, queue, fast).
- Add harvesting of FFS atime events. This needs to be checked for
  weighing down the FS code.
- Add harvesting of slab allocator events. This needs to be checked for
  weighing down the allocator code.
- Fix the random(9) manpage.
- Loadable modules are not present for now. These will be re-engineered
  when the dust settles.
- Use macros for locks.
- Fix comments.

* src/share/man/...
- Update the man pages.

* src/etc/...
- The startup/shutdown work is done in D2924.

* src/UPDATING
- Add UPDATING announcement.

* src/sys/dev/random/build.sh
- Add copyright.
- Add libz for unit tests.

* src/sys/dev/random/dummy.c
- Remove; no longer needed. Functionality incorporated into randomdev.*.

* live_entropy_sources.c live_entropy_sources.h
- Remove; content moved.
- move content to randomdev.[ch] and optimise.

* src/sys/dev/random/random_adaptors.c src/sys/dev/random/random_adaptors.h
- Remove; plugability is no longer used. Compile-time algorithm
  selection is the way to go.

* src/sys/dev/random/random_harvestq.c src/sys/dev/random/random_harvestq.h
- Add early (re)boot-time randomness caching.

* src/sys/dev/random/randomdev_soft.c src/sys/dev/random/randomdev_soft.h
- Remove; no longer needed.

* src/sys/dev/random/uint128.h
- Provide a fake uint128_t; if a real one ever arrived, we can use
  that instead. All that is needed here is N=0, N++, N==0, and some
  localised trickery is used to manufacture a 128-bit 0ULLL.

* src/sys/dev/random/unit_test.c src/sys/dev/random/unit_test.h
- Improve unit tests; previously the testing human needed clairvoyance;
  now the test will do a basic check of compressibility. Clairvoyant
  talent is still a good idea.
- This is still a long way off a proper unit test.

* src/sys/dev/random/fortuna.c src/sys/dev/random/fortuna.h
- Improve messy union to just uint128_t.
- Remove unneeded 'static struct fortuna_start_cache'.
- Tighten up up arithmetic.
- Provide a method to allow eternal junk to be introduced; harden
  it against blatant by compress/hashing.
- Assert that locks are held correctly.
- Fix the nasty pre- and post-read overloading by providing explictit
  functions to do these tasks.
- Turn into self-sufficient module (no longer requires randomdev_soft.[ch])

* src/sys/dev/random/yarrow.c src/sys/dev/random/yarrow.h
- Improve messy union to just uint128_t.
- Remove unneeded 'staic struct start_cache'.
- Tighten up up arithmetic.
- Provide a method to allow eternal junk to be introduced; harden
  it against blatant by compress/hashing.
- Assert that locks are held correctly.
- Fix the nasty pre- and post-read overloading by providing explictit
  functions to do these tasks.
- Turn into self-sufficient module (no longer requires randomdev_soft.[ch])
- Fix some magic numbers elsewhere used as FAST and SLOW.

Differential Revision: https://reviews.freebsd.org/D2025
Reviewed by: vsevolod,delphij,rwatson,trasz,jmg
Approved by: so (delphij)
2015-06-30 17:00:45 +00:00
gshapiro
ec46b5bdf9 Add a note on the second sendmail fix for WeakDH interoperability. 2015-06-25 01:42:59 +00:00
sjg
d3bae83043 Remove entry about make.conf - no longer relevant 2015-06-23 20:01:12 +00:00
sjg
2d1e4dc6e8 Make mention of make.conf being included earlier and what to do about it.
Reviewed by:	NGie
2015-06-16 23:32:28 +00:00
imp
ebcb5143a5 Remove old fmake. It wasn't built by default for some time. Users that
really need it can find it in the devel/fmake port or pkg install fmake.
Note: This commit is orthogonal to the question 'can we fmake buildworld'.

Differential Revision: https://reviews.freebsd.org/D2840
2015-06-16 20:58:33 +00:00
gshapiro
4f5cf69dff The fix for the issue described in the 20150614 sendmail entry has
been been committed in revision 284436.

MFC after:	1 day
2015-06-16 03:03:26 +00:00
ngie
e8af85be57 Remove ALLOW_DEPRECATED_ATF_TOOLS/ATFFILE support from atf.test.mk
The legacy atf tools were removed in atf 0.20

MFC after: 2 weeks
2015-06-15 06:38:59 +00:00
gshapiro
aec16290fa Add a quick (?) note for users who may be having sendmail interoperability issues
due to the recent (FreeBSD-SA-15:10.openssl) OpenSSL change to reject 512 bit
DH parameters.  Affects 11-CURRENT and 10-STABLE.
2015-06-15 04:18:29 +00:00
delphij
6fba020c2a Document the disable of legacy entries in password database in UPDATING
and bump __FreeBSD_version after r283981.
2015-06-04 07:37:09 +00:00
dim
9f7fffcc5b Upgrade our copy of clang and llvm to 3.6.1 release.
This release contains the following cherry-picked revisions from
upstream trunk:

  226124 226151 226164 226165 226166 226407 226408 226409 226652
  226905 226983 227084 227087 227089 227208 227209 227210 227211
  227212 227213 227214 227269 227430 227482 227503 227519 227574
  227822 227986 227987 227988 227989 227990 228037 228038 228039
  228040 228188 228189 228190 228273 228372 228373 228374 228403
  228765 228848 228918 229223 229225 229226 229227 229228 229230
  229234 229235 229236 229238 229239 229413 229507 229680 229750
  229751 229752 229911 230146 230147 230235 230253 230255 230469
  230500 230564 230603 230657 230742 230748 230956 231219 231237
  231245 231259 231280 231451 231563 231601 231658 231659 231662
  231984 231986 232046 232085 232142 232176 232179 232189 232382
  232386 232389 232425 232438 232443 232675 232786 232797 232943
  232957 233075 233080 233351 233353 233409 233410 233508 233584
  233819 233904 234629 234636 234891 234975 234977 235524 235641
  235662 235931 236099 236306 236307

Please note that from 3.5.0 onwards, clang and llvm require C++11
support to build; see UPDATING for more information.
2015-05-25 13:43:03 +00:00
gonzo
ef6ca4337d Switch TI platform support code from using FreeBSD's custom-baked DTS
files to vendor-provided ones. It should make easier to adopt platform
code to new revisions of hardware and to use DTS overlays for various
Beaglebone extensions (shields/capes).

Original dts filenames were not changed, they're now wrappers over dts
files provided by TI. So make sure you update .dtb files on your
devices as part of kernel update

GPIO addressing was changed: instead of one global /dev/gpioc0 there
are per-bank instances of /dev/gpiocX. Each bank has 32 pins so for
instance pin 121 on /dev/gpioc0 in old addressing scheme is now pin 25
on /dev/gpioc3

On Pandaboard serial console devices was changed from /dev/ttyu0 to
/dev/ttyu2 so you'll have to update /etc/ttys to get login prompt
on serial port in multiuser mode. Single user mode serial console
should work as-is

Differential Revision:	https://reviews.freebsd.org/D2146
Reviewed by:	rpaulo, ian, Michal Meloun, Svatopluk Kraus
2015-05-22 03:16:18 +00:00
bapt
1ddc5c63cd Add a note about the replacement of GNU groff's soelim(1) 2015-05-01 21:26:40 +00:00
smh
e7b5acc7dd Correct date typo in UPDATING
MFC after:	1 month
X-MFC-With: r282208
Sponsored by:	Multiplay
2015-04-29 14:17:40 +00:00
smh
091e83ecee Standardise chmod, chflags, chown and chgrp recursive symlink processing
chmod, chflags, chgrp, chmod and chown now affect symlinks in -R mode as
defined in symlink(7); previously symlinks were silently ignored.

Differential Revision:	https://reviews.freebsd.org/D2316
Reviewed by:	jilles
MFC after:	1 month
Relnotes:	yes
Sponsored by:	Multiplay
2015-04-29 00:49:00 +00:00
brooks
9085b9f18e Make it harder to specify invalid LIBADD by causing values without
corresponding DPADD_<lib> variables to produce a useful error message.

Differential Revision:	https://reviews.freebsd.org/D2295
Reviewed by:	bapt
Sponsored by:	DARPA, AFRL
2015-04-16 15:34:22 +00:00
tijl
b0813ee288 Remove the const qualifier from iconv(3) to comply with POSIX:
http://pubs.opengroup.org/onlinepubs/9699919799/functions/iconv.html

Adjust all code that calls iconv.

PR:		199099
Exp-run by:	antoine
MFC after:	2 weeks
2015-04-15 09:09:20 +00:00
mav
ebd96ed35a Remove from legacy ata(4) driver support for hardware, supported by newer
and more functional drivers ahci(4), siis(4) and mvs(4).

This removes about 3400 lines of code, unused since FreeBSD 9.0 release.
2015-03-24 18:09:07 +00:00
dim
2fdf486463 Upgrade our copy of clang, llvm and lldb to 3.6.0 release.
Please note that from 3.5.0 onwards, clang/llvm/lldb require C++11
support to build; see UPDATING for more information.

Release notes for llvm and clang can be found here:
<http://llvm.org/releases/3.6.0/docs/ReleaseNotes.html>
<http://llvm.org/releases/3.6.0/tools/clang/docs/ReleaseNotes.html>

Thanks to Ed Maste for the lldb part of this upgrade.

Exp-run:	antoine
2015-03-15 13:31:13 +00:00
dim
494f9445c2 Bump __FreeBSD_version again, and set real dates in UPDATING and
ObsoleteFiles.inc, in preparation for the merge back to head.
2015-03-15 11:56:43 +00:00
dim
546a43cb5f Merging ^/head r279596 through r279758. 2015-03-07 23:01:27 +00:00
nwhitehorn
fd67077071 Make 32-bit PowerPC kernels, like 64-bit PowerPC kernels, position-independent
executables. The goal here, not yet accomplished, is to let the e500 kernel
run under QEMU by setting KERNBASE to something that fits in low memory and
then having the kernel relocate itself at runtime.
2015-03-07 20:14:46 +00:00
dim
9bd5a747dd Merge ^/head r279023 through r279162. 2015-02-22 16:04:37 +00:00
gavin
4683d8fc5d Typo: effect -> affect. 2015-02-21 13:00:52 +00:00
dim
184b3c7999 Merging ^/head r278916 through r279022. 2015-02-19 21:10:01 +00:00
gjb
ecf76adc29 Fix a grammar nit.
Sponsored by:	The FreeBSD Foundation
2015-02-19 05:20:59 +00:00
delphij
ad9c64dbba Bump revision again after my Fortuna change. 2015-02-18 08:24:00 +00:00
jmg
5e1bcddda9 bump the rev... ZFS is the first fall out of this bug, but there might
be others...
2015-02-17 23:41:08 +00:00
jmg
390bdceea0 note that you should update your kernel due to RNG issue, and what
versions you should upgrade...

Suggested by:	Ryan Stone
2015-02-17 21:18:17 +00:00
dim
ff34755926 Merge ^/head r278499 through r278755. 2015-02-14 13:12:03 +00:00
ngie
a4a0554ae6 Document caveat with specifying WITHOUT_VI at build/install time when building
older releases of FreeBSD
2015-02-11 07:49:00 +00:00
trasz
1e549c17d5 Update UPDATING after changing autofs(4) ABI.
Suggested by:	bdrewery@
Sponsored by:	The FreeBSD Foundation
2015-02-10 18:05:58 +00:00
dim
de7d9ba1a1 Merge ^/head r277975 through r277998. 2015-01-31 20:49:30 +00:00
nwhitehorn
15fa652898 Build the powerpc64 kernel as a position-independent executable. At startup,
it processes its own ELF relocations and can be loaded and run in place at
any physical/virtual address.

NB: This requires an updated loader to boot!

Relnotes:	yes
2015-01-31 19:16:51 +00:00
dim
eae43b5fec Update other build glue: ObsoleteFiles.inc, UPDATING, mtree files, and
OptionalObsoleteFiles.inc.
2015-01-26 19:41:26 +00:00
dim
c074a2b0d0 Upgrade our copy of clang and llvm to 3.5.1 release. This is a bugfix
only release, no new features have been added.

Please note that this version requires C++11 support to build; see
UPDATING for more information.

Release notes for llvm and clang can be found here:
<http://llvm.org/releases/3.5.1/docs/ReleaseNotes.html>
<http://llvm.org/releases/3.5.1/tools/clang/docs/ReleaseNotes.html>

MFC after:	1 month
X-MFC-With:	276479
2015-01-18 14:14:47 +00:00
emaste
b41ddb8eee Use a set of ELF Tool Chain tools by default
These tools are now from the ELF Tool Chain project:

 * addr2line
 * elfcopy (strip)
 * nm
 * size
 * strings

The binutils versions are available by setting in src.conf:
WITHOUT_ELFTOOLCHAIN_TOOLS=yes

Thanks to antoine@ for multiple exp-runs and diagnosing many of the
failures.

PR:		195561 (ports exp-run)
Sponsored by:	The FreeBSD Foundation
2015-01-07 22:02:37 +00:00
des
c9c57e46da Enable remote control using a local socket in the default configuration. 2015-01-05 15:09:00 +00:00
brueffer
3fac017275 Fix a few grammar issues. 2015-01-05 13:46:37 +00:00
bapt
2f94824303 Remove GNU texinfo from base along with all info pages.
To be able to info pages consider installing texinfo from ports print/texinfo or
via pkg: pkg install texinfo

Differential Revision:	https://reviews.freebsd.org/D1409
Reviewed by:	emaste, imp (previous version)
Relnotes:	yes
2015-01-02 18:45:03 +00:00
dim
849a47f89e Some minor changes to UPDATING. 2014-12-31 18:11:09 +00:00
dim
9eb8b07458 First stab at UPDATING notes for clang 3.5.0. 2014-12-30 22:46:20 +00:00
rmacklem
423cddba34 Add an UPDATING entry for r276096, which removed the kernel
sources for the old NFS client and server.
2014-12-23 01:32:18 +00:00
brooks
1c14b020d2 Add an UPDATING entry and warning about the change in r274807 to help users
transition to the new behavior.

Discussed with:	jmallett
Sponsored by:	DARPA, AFRL
2014-12-16 20:45:17 +00:00
melifaro
b5d711d3a6 Renove faith(4) and faithd(8) from base. It looks like industry
have chosen different (and more traditional) stateless/statuful
NAT64 as translation mechanism. Last non-trivial commits to both
faith(4) and faithd(8) happened more than 12 years ago, so I assume
it is time to drop RFC3142 in FreeBSD.

No objections from:	net@
2014-11-09 21:33:01 +00:00
netchild
7a50e9619f We moved to ada a while ago, reflect that in the example. 2014-11-09 20:43:50 +00:00
dumbbell
5f06d19789 Enable vt(4) by default
vt(4) is a new console driver which brings features such as:
    o  Support for Unicode and double-width characters
    o  Integration with the KMS kernel video drivers
    o  Support for UEFI

You may need to update your console settings in /etc/rc.conf, most
probably the keymap. During boot, /etc/rc.d/syscons will indicate what
you need to do.

vt(4) still has issues and lacks some features compared to syscons(4).
See the wiki for up-to-date information:
    https://wiki.freebsd.org/Newcons

If you want to keep using syscons(4), you can do so by adding the
following line to /boot/loader.conf:
    kern.vty=sc

Differential Revision:	https://reviews.freebsd.org/D1005
Discussed with:	emaste@, nwhitehorn@, ray@
Relnotes:	yes
2014-11-04 10:18:03 +00:00