Commit Graph

1099 Commits

Author SHA1 Message Date
andrew
11ab5efdb9 Remove the entry about loader.efi needing to be updated before the kernel.
The kernel now handles the situation it's warning against as of r331241.

Sponsored by:	DARPA, AFRL
2018-03-20 13:39:41 +00:00
imp
230fec746a Note: this isn't a general thing. It only affects u-boot-based arm64
systems. Make sure the note says that specific case only. Also,
provide a recipe to do it.

Sponsored by: Netflix
2018-03-20 03:36:51 +00:00
kevans
dfdfdc183e Add note to UPDATING about UEFI changes requiring loader(8) update
These problems have only been observed with boards using U-Boot (e.g. ARM)
where virtual addresses are already set in the memory map by the firmware
and the firmware is expecting a call to SetVirtualAddressMap to be made.
I refrain from mentioning this in the note because this could also be the
case on some not-yet-tested firmware on amd64 and it's not a bad
recommendation for the general case.
2018-03-19 15:27:53 +00:00
imp
974e9d9ccc Add Lua as a scripting langauge to /boot/loader
liblua glues the lua run time into the boot loader. It implements all
the runtime routines that lua expects. In addition, it has a few
standard 'C' headers that nueter various aspects of the LUA build that
are too specific to lua to be in libsa. Many refinements from the
original code to improve implementation and the number of included lua
libraries. Use int64_t for lua_Number. Have "/boot/lua" be the default
module path. Numerous cleanups from the original GSoC project,
including hacking libsa to allow lua to be built with only one change
outside luaconf.h.

Add the final bit of lua glue to bring in liblua and plug into the
multiple interpreter framework, previously committed.

Add LOADER_LUA option, currently off by default.

Presently, this is an experimental option. One must opt-in to using
this by defining WITH_LOADER_LUA and WITHOUT_FORTH. It's been
lightly tested, so keep a backup copy of your old loader handy.
The menu code, coming in the next commit, hasn't been exhaustively
tested. A LUA boot loader is 60k larger than a FORTH one, which is
80k larger than a no-interpreter one. Subtle changes in size
may tip things past some subtle limit (the binary is ~430k now
when built with LUA). A future version may offer coexistance.

Bump FreeBSD version to 1200058 to mark the milestone.

Pedro Souza's 2014 Summer of Code project. Rui Paulo, Pedro Arthur,
Zakary Nafziger and Wojciech A. Koszek also contributed. Warner Losh
reworked it extensively into its current form.

Obtained from: https://wiki.freebsd.org/SummerOfCode2014/LuaLoader
Sponsored by: Google Summer of Code
Relnotes: Yes
MFC After: 1 month
Differential Review: https://reviews.freebsd.org/D14295
2018-02-12 15:31:53 +00:00
imp
c0ed339548 Add usb.conf to ObsoleteFiles.
Add a note to UPDATING.
Fix a missing tab.

Relnotes: Yes
2018-02-12 06:42:38 +00:00
dim
7dcc49151a Upgrade our copies of clang, llvm, lld, lldb, compiler-rt and libc++ to
6.0.0 (branches/release_60 r321788).  Upstream has branched for the
6.0.0 release, which should be in about 6 weeks.  Please report bugs and
regressions, so we can get them into the release.

Please note that from 3.5.0 onwards, clang, llvm and lldb require C++11
support to build; see UPDATING for more information.

MFC after:	3 months
2018-01-14 00:08:34 +00:00
schweikh
31677458a7 Correct a couple of typos. 2018-01-12 17:33:20 +00:00
emaste
38cb658f9e Mention switch to ld.lld for amd64 in UPDATING
Sponsored by:	The FreeBSD Foundation
2018-01-10 20:49:01 +00:00
imp
6d4bb5fab7 inittodr(0) actually sets the time, so there's no need to call
tc_setclock(). It's redundant. Tweak UPDATING based on code review of
past releases.

Relnotes: yes (for the removal of pmtimer)
2018-01-10 17:25:08 +00:00
imp
39e6986c73 Docuent pmtimer driver removal. 2018-01-10 16:52:00 +00:00
smh
a74104797b Disabled the use of flowid for lagg by default
Disabled the use of RSS hash from the network card aka flowid for
lagg(4) interfaces by default as it's currently incompatible with
the lacp and loadbalance protocols.

The incompatibility is due to the fact that the flowid isn't know
for the first packet of a new outbound stream which can result in
the hash calculation method changing and hence a stream being
incorrectly split across multiple interfaces during normal
operation.

This can be re-enabled by setting the following in loader.conf:
net.link.lagg.default_use_flowid="1"

Discussed with: kmacy
Sponsored by:	Multiplay
2018-01-04 20:05:47 +00:00
karels
dcba6e6bd0 Add info about SW_WATCHDOG change to be dynamic in the common case. 2018-01-03 06:41:39 +00:00
eadler
a2cad14ef1 other: Fix several typos and minor errors
- duplicate words
- typos
- references to old versions of FreeBSD

Reviewed by:	imp, benno
2017-12-27 03:23:58 +00:00
schweikh
0a07a3cb76 Correct a typo; remove white space at EOL. 2017-12-16 11:49:30 +00:00
imp
c8a7cf7b6a Note GELI-enabled zfsboot issues have been solved. Flip the switch
back to enabling GELI in boot and loader builds.

Sponsored by: Netflix
2017-12-15 23:19:49 +00:00
imp
c923d73c72 Turn loader GELI support in the boot loaders off by default as a
temporary workaround. This fixes zfs booting generally, but breaks all
GELI booting by default. Add note to UPDATING to this effect. When the
GELI issues are resolved, this will be reverted.
2017-12-14 17:00:24 +00:00
delphij
d11134208e Fill in date. 2017-11-26 04:55:23 +00:00
nwhitehorn
095d277cd8 Use the cookie now set by loader to determine whether the value passed to
PowerPC kernels in r6 is actually metadata from loader(8) or gibberish
left in r6, which is not required to be anything under the
PAPR/ePAPR/CHRP/OF standards, by another boot loader.

Note that, as a result, systems need a new boot loader to boot PPC kernels
after this revision without ending up at a mountroot prompt. New boot
loaders are backwards compatible and can boot older kernels.

Reviewed by:	jhibbits
MFC after:	2 months
2017-11-26 03:53:20 +00:00
gordon
98527635e0 Correct grammar nit. 2017-11-17 15:46:19 +00:00
imp
163d88e9d8 Move LOADER_{NO,}_GELI_SUPPORT to MK_LOADER_GELI
Transition to WITH/WITHOUT_LOADER_GELI to flag support or not of GELI
in the boot loaders. Add HAVE_GELI so components can flag they need
support (since it's too large to include everywhere). Add temporary
warnings for the old forms to ease transition.

Also, update test script to build without GELI on x86.

Sponsored by: Netflix
2017-11-10 23:54:48 +00:00
imp
e5dc9a3196 Replace LOADER_FIREWIRE_SUPPORT variable
Rename LOADER_FIREWIRE_SUPPORT to MK_LOADER_FIREWIRE. Only build
libfirewire when this is "yes". Add note to updating. Fix build script
to build this for x86 so the option doesn't decay. sparc64 supports
ZFS, so also build it MK_ZFS=no.

Sponsored by: Netflix
2017-11-10 23:54:41 +00:00
avg
71078f0a85 Add an UPDATING entry for the posix_fallocate/ZFS change, r325320 2017-11-06 15:29:33 +00:00
bdrewery
70c391eee8 Enable AUTO_OBJ by default if the OBJDIR is writable, only for in-tree builds.
This can be disabled by putting WITHOUT_AUTO_OBJ=yes in /etc/src-env.conf, not
/etc/src.conf, or passing it in the environment.

The purpose of this rather than simply flipping the default of AUTO_OBJ to yes
is to avoid hassling users with auto.obj.mk failures if the wanted OBJDIR is
not writable. It will fallback to writing to the source directory like it does
today if MAKEOBJDIRPREFIX is not writable.

The act of enabling MK_AUTO_OBJ disables all 'make obj' treewalks since
previous work has made those not run if MK_AUTO_OBJ==yes in Makefile.inc1.

Relnotes:	yes
Reviewed by:	sjg
Discussed at:	https://lists.freebsd.org/pipermail/freebsd-arch/2016-May/017805.html
Sponsored by:	Dell EMC Isilon
Differential Revision:	https://reviews.freebsd.org/D12841
2017-11-02 18:09:07 +00:00
bdrewery
8800d532d3 Add option UNIFIED_OBJDIR, on by default, which moves the default build OBJDIR.
This changes the build OBJDIR from the older style of /usr/obj/<srcdir> for
native builds, and /usr/obj/<target>.<target_arch>/<srcdir> for cross builds to
a new simpler format of /usr/obj/<srcdir>/<target>.<target_arch>.  This
new format is used regardless of cross or native build.  It allows
easier management of multiple source tree object directories.

The UNIFIED_OBJDIR option will be removed and its feature made permanent
for the 12.0 release.

Relnotes:	yes (don't note UNIFIED_OBJDIR option since it will be removed)
Prior work:	D3711 D874
Reviewed by:	gjb, sjg
Discussed at:	https://lists.freebsd.org/pipermail/freebsd-arch/2016-May/017805.html
Discussed with:	emaste
Sponsored by:	Dell EMC Isilon
Differential Revision:	https://reviews.freebsd.org/D12840
2017-11-01 21:22:05 +00:00
eadler
5fe4de56da Revert removal of 9.x references in UPDATING
Requested by: imp
2017-10-29 21:25:58 +00:00
eadler
ca08165f6d Update the updating URL in UPDATING
Also remove references to 9.x
2017-10-29 20:40:56 +00:00
eadler
b59ef3ed9e Update UPDATING
- Remove FreeBSD 4.x of building the kernel.
While it might technically work, it is better to
document the 'correct' way than how to shoot oneself
in the foot

- Remove reference to CVS -P for src.
2017-10-29 08:25:31 +00:00
bdrewery
db03954cc0 Change native-xtools to not install by default; add a native-xtools-install.
Without this the user has to mess with 'make -f Makefile.inc1 ...' to figure
out where the files are installed in the OBJDIR and then they need to copy them
to where they really wanted them. Using DESTDIR may be problematic after
r325001 as well.

The files will be installed to DESTDIR/NXTP where NXTP defaults to /nxb-bin.

MFC after:	2 weeks
Sponsored by:	Dell EMC Isilon
2017-10-29 01:21:29 +00:00
imp
5c1f682a13 Add note to updating about shifting LOADER_*SUPPORT options.
Sponsored by: Netflix
2017-10-22 03:52:26 +00:00
imp
040b518474 Note libstand is no longer a public interface in UPDATING. Bump
FreeBSD_version to 1200051 on the off chance that something cares.

Sponsored by: Netflix
2017-10-09 22:17:18 +00:00
imp
8057d0be4c Note about workaround for native armv7 builds using a kernel prior to
r324363.
2017-10-06 13:48:38 +00:00
imp
77eebfa7b2 Add updating for armv7 and bump FreeBSD_version.
Sponsored by: Netflix
2017-10-05 23:05:56 +00:00
cy
551fac509c Fix typo. 2017-10-04 09:54:55 +00:00
cy
650a24207d When building multiple kernels using KERNCONF, non-existent KERNCONF
files will produce an error and buildkernel will fail. Previously missing
KERNCONF files silently failed giving no indication as to why, only to
subsequently discover during installkernel that the desired kernel was
never built in the first place.

This is a rework of r302865.

This is the correct patch.

Reviewed by:	ngie (previous version, r302865)
MFC after:	2 months
Differential Revision:	D7167
2017-10-04 03:39:54 +00:00
cy
343e6d96c8 Revert r324246. This is not exactly what was intended. 2017-10-04 03:35:23 +00:00
cy
9e213b17a7 When building multiple kernels using KERNCONF, non-existent KERNCONF
files will produce an error and buildkernel will fail. Previously missing
KERNCONF files silently failed giving no indication as to why, only to
subsequently discover during installkernel that the desired kernel was
never built in the first place.

This is a rework of r302865.

Reviewed by:	ngie (previous version, r302865)
MFC after:	2 months
Differential Revision:	D7167
2017-10-04 03:24:16 +00:00
oshogbo
def11ea1c5 Fix language used in the r322923.
Pointed out by: wblock@
MFC after:      1 week
X-MFC-with:     r322923
2017-09-17 10:28:45 +00:00
asomers
c08529fe2a Remove spaces from CTL devices' default serial numbers
It's awkward to have spaces in CAM device serial numbers. That leads to
such things as device nodes named "/dev/diskid/MYSERIAL%20%20%201". Better
to replace the spaces with "0"s. This change only affects the default
serial numbers for users who don't provide their own.

Reviewed by:	ken, mav
MFC after:	Never
Relnotes:	Yes
Sponsored by:	Spectra Logic Corp
Differential Revision:	https://reviews.freebsd.org/D12263
2017-09-12 19:36:24 +00:00
imp
9b789e10f5 End softfp->hardfp transition period for arm
On hard-float 32-bit arm platforms, always search for the soft float
binaries in the alternative locations.

Sponsored by: Netflix
Differential Review: https://reviews.freebsd.org/D12274
MFC After: 1 week
2017-09-12 17:06:35 +00:00
oshogbo
53bbe84593 Hide length of geli passphrase during boot.
Introduce additional flag to the geli which allows to restore previous
behavior.

Reviewed by:	AllanJude@, cem@ (previous version)
MFC:		1 month
Relnotes:	yes
Differential Revision:	https://reviews.freebsd.org/D11751
2017-08-26 14:07:24 +00:00
sbruno
d0208bfad0 Use counter(9) for PLPMTUD counters.
Remove unused PLPMTUD sysctl counters.

Bump UPDATING and FreeBSD Version to indicate a rebuild is required.

Submitted by:	kevin.bowling@kev009.com
Reviewed by:	jtl
Sponsored by:	Limelight Networks
Differential Revision:	https://reviews.freebsd.org/D12003
2017-08-25 19:41:38 +00:00
ngie
d42d7dc77b Add an UPDATING entry for r322511.
MFC after:	2 months
2017-08-14 19:18:50 +00:00
mckusick
8c269a03df Add an entry to UPDATING for r322297 which restores the ability
of fsck to automatically find alternate superblocks when the
standard one is trashed or unavailable.

MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D11589
2017-08-09 05:21:57 +00:00
emaste
3943a1f57f UPDATING: clarify what the RCMDS knob controls 2017-08-07 21:29:55 +00:00
rmacklem
ef6d0af785 Add an entry to UPDATING for r321665. 2017-07-28 21:14:28 +00:00
dim
cc978989c5 Set tentative merge dates, bump __FreeBSD_version. 2017-07-21 18:53:43 +00:00
dim
d2cf50052b Merge ^/head r320398 through r320572. 2017-07-02 11:48:07 +00:00
jlh
5c2b155b69 Disable RCMDS by default.
This was announced in this thread:
https://lists.freebsd.org/pipermail/freebsd-arch/2017-June/018239.html

Applying plan proposed by ngie@ in:
https://lists.freebsd.org/pipermail/freebsd-arch/2017-June/018249.html

The port has been submitted as net/bsdrcmds in r444814.

Approved by:	bapt, roberto, and others
2017-07-01 10:04:42 +00:00
dim
ae7cc042c1 Merge ^/head r320042 through r320397. 2017-06-27 06:44:32 +00:00
jhibbits
11d34fd62a Solve the y2038 problem for powerpc
AKA Make time_t 64 bits on powerpc(32).

PowerPC currently (until now) was one of two architectures with a 32-bit time_t
on 32-bit archs (the other being i386).  This is an ABI breakage, so all ports,
and all local binaries, *must* be recompiled.

Tested by:	andreast, others
MFC after:	Never
Relnotes:	Yes
2017-06-26 02:25:19 +00:00