Commit Graph

18871 Commits

Author SHA1 Message Date
Warner Losh
4728f534ff 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
Warner Losh
a179cd9114 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
Bryan Drewery
42b16bca0c AUTO_OBJ: Don't create .OBJDIR with 'make -n'.
Sponsored by:	Dell EMC Isilon
2017-11-10 20:10:05 +00:00
Bryan Drewery
068306e969 Allow consuming Makefiles to add to DEPENDFILES.
Sponsored by:	Dell EMC Isilon
2017-11-10 20:09:11 +00:00
Bryan Drewery
4a398ab3dc No need to run 'make depend' with FAST_DEPEND logic in-tree.
Sponsored by:	Dell EMC Isilon
2017-11-10 19:53:17 +00:00
Bryan Drewery
4120775275 AUTO_OBJ: No need to tree-walk with 'make obj' here.
Sponsored by:	Dell EMC Isilon
2017-11-10 19:53:14 +00:00
Bryan Drewery
f633c2fcda Pass down any PROG-specific buildopts for forwarded targets.
This currently has no impact.

Sponsored by:	Dell EMC Isilon
2017-11-10 19:53:11 +00:00
Bryan Drewery
2f1b940805 Don't append TARGET.TARGET_ARCH if OBJTOP is already set.
This avoids flipping the expected TARGET.TARGET_ARCH suffix / OBJTOP when it is
already set by a parent make which wants to control it more such as in
something like 'make native-xtools'.

Sponsored by:	Dell EMC Isilon
2017-11-10 19:52:31 +00:00
Tijl Coosemans
bd5bd02583 Remove deprecated OVERRIDE_LINUX_BASE_PORT. It can be set via
DEFAULT_VERSIONS now (e.g. DEFAULT_VERSIONS+=linux=c7).

Noticed by:	xmj
MFC after:	2 weeks
2017-11-10 11:19:47 +00:00
Bryan Drewery
a2f16e5356 Add some missed OBJS_SRCS_FILTER from r323637.
Sponsored by:	Dell EMC Isilon
2017-11-10 08:00:09 +00:00
Bryan Drewery
ff87c77cac Add support for CRUNCH_LIBS_ for specifying a lib only for 1 prog.
Sponsored by:	Dell EMC Isilon
2017-11-10 07:52:46 +00:00
Bryan Drewery
fa65e3a53d Handle some .OBJDIR == .CURDIR cases.
- If OBJROOT is SRCTOP then don't add on TARGET.TARGET_ARCH.  This
  only happens at the top-level, and for sub-directories when the
  user is clever with MAKEOBJDIRPREFIX=/.
- Don't bother checking 'test -w' on .CURDIR.
- Properly set OBJTOP/OBJROOT to SRCTOP in various needed cases.
- Check if the OBJDIR is writable even for *clean* targets since it
  determines which .OBJDIR the user gets;  If they cannot write to an
  existing eligible .OBJDIR then it needs to clean in .CURDIR instead.
- Add guard to cleanworld/cleanuniverse from removing SRCTOP.
- Ensure OBJTOP is proper for .OBJDIR=.CURDIR which fixes finding
  libraries since src.libnames.mk is based on OBJTOP.
- Avoid some chdir(2) for modifying .OBJDIR

Sponsored by:	Dell EMC Isilon
2017-11-10 02:09:33 +00:00
Matt Joras
f62b48f9fe Correct mistake in manpage.
Reported by:	pluknet
Approved by:	rstone (mentor)
MFC with:	r325621
Pointy hat to:  mjoras
2017-11-09 23:36:10 +00:00
Matt Joras
2ca45184dc Introduce EVENTHANDLER_LIST and some users.
This introduces a facility to EVENTHANDLER(9) for explicitly defining a
reference to an event handler list. This is useful since previously all
invokers of events had to do a locked traversal of the global list of
event handler lists in order to find the appropriate event handler list.
By keeping a pointer to the appropriate list an invoker can avoid this
traversal completely. The pointer is initialized with SYSINIT(9) during
the eventhandler stage. Users registering interest in events do not need
to know if the event is backed by such a list, since the list is added
to the global list of lists. As with lists that are not pre-defined it
is safe to register for the events before the list has been created.

This converts the process_* and thread_* events to using the new
facility, as these are events whose locked traversals end up showing up
significantly in ports build workflows (and presumably other workflows
with many short lived threads/procs). It may be advantageous to convert
other events to using the new facility.

The el_flags field is now unused, but leave it be so that this revision
can be MFC'd.

Reviewed by:	bdrewery, markj, mjg
Approved by:	rstone (mentor)
In collaboration with:  ian
MFC after:      4 weeks
Sponsored by:	Dell EMC Isilon
Differential Revision:	https://reviews.freebsd.org/D12814
2017-11-09 22:51:48 +00:00
Bryan Drewery
13ea077996 Mark targets .PHONY.
This avoids the obvious of not running the target when expected, but
also avoids META_MODE from showing 'Building'.  This is mostly only
a problem when directly including bsd.obj.mk as many of these targets
were already .PHONY via bsd.sys.mk.

Sponsored by:	Dell EMC Isilon
2017-11-09 22:08:07 +00:00
Bryan Drewery
2a8176cb61 META_MODE: Bmake 20171028 in r325340 simplifies the meta filename.
Now if the meta file is in the objdir, the objdir is stripped away
from the meta filename.

Sponsored by:	Dell EMC Isilon
2017-11-08 18:02:01 +00:00
Eugene Grosbein
cedc7c5870 Add suitable knob ifconfig_<interface>_descr for static interface description.
Document availability of interface descriptions within rc.conf(5).

Approved by:	avg (mentor), mav (mentor)
MFC after:	3 days
2017-11-08 16:53:11 +00:00
Bryan Drewery
e1b7ce1fa0 AUTO_OBJ: Hide 'creating dirs' output with 'make -s'.
Reported by:	garga
Sponsored by:	Dell EMC Isilon
2017-11-08 16:03:58 +00:00
Emmanuel Vadot
8c9e091944 ctl(4): Insert a new line after a sentence-ending full stop.
Reported by:	bjk
MFC after:	2 weeks
Sponsored by:	Gandi.net
X-MFC-With:  r325517
2017-11-08 13:06:41 +00:00
Xin LI
fc5ef1ca4f Update arcmsr(4) to 1.40.00.01:
- Fix clear doorbell queue buffer for ADAPTER_TYPE_B
 - Fix release memory resource when detach device
 - Add support for ARC-1216, 1226 SAS 12Gb controllers
 - Declare some functions as static
 - Change checking dword read/write for IOP rqbuffer.

Many thanks to Areca for continuing to support FreeBSD.

Submitted by:	黃清隆 <ching2048 areca com tw>
MFC after:	2 weeks
2017-11-08 08:21:17 +00:00
Bryan Drewery
502304ef16 Reenable AUTO_OBJ by default.
The problem with it was a bogus .OBJDIR in some cases where creation of
object directories were purposely not attempted, such as for 'make cleandir'
and in etc/ sub-directories.  In these cases bmake would start with a
bogus .OBJDIR like etc/ due to MAKEOBJDIR being a dynamic value based on
.CURDIR, SRCTOP, and OBJTOP.  OBJTOP would not yet be defined but is
during early src.sys.obj.mk.  That file and auto.obj.mk both were not
modifying .OBJDIR unless they expected to create the objdir.  Thus in
these cases the .OBJDIR was left as etc/* rather than fixed to the
proper .CURDIR.

The issues were fixed in r325404 and r325416.  An assertion to avoid the
bad .OBJDIR was added in r325405.

Sponsored by:	Dell EMC Isilon
2017-11-07 18:20:08 +00:00
Emmanuel Vadot
530fdf6771 ctl: Make max_luns and max_ports tunable variables instead of hardcoded
defines.

Reviewed by:	trasz (earlier version), bapt (earlier version), bcr (manpages)
MFC after:	2 Weeks
Sponsored by:	Gandi.net
Differential Revision:	https://reviews.freebsd.org/D12836
2017-11-07 16:59:52 +00:00
Bryan Drewery
2f445a5314 Reapply r295227: Stop hiding link install commands.
This was lost in the release-pkg merge in r298107.

Sponsored by:	Dell EMC Isilon
2017-11-06 19:33:50 +00:00
Enji Cooper
c9c9774c70 Revert r325443
Despite the fact that it's a working solution, it doesn't follow the design
philosophy of only doing TARGET_* in Makefile.inc1 and special locations in
the source tree.

PR:		222925
Requested by:	imp
2017-11-05 20:01:00 +00:00
Enji Cooper
571e134eea Fix paths for cross-built versions of lib/libclang_rt and hardfloat arm variants
- Define TARGET_CPUARCH and use in libclang_rt as the basis for CRTARCH

  When cross-compiling, the wrong architecture was being embedded in the
  libclang_rt binary filenames. It should be based on TARGET_ARCH (target), not
  MACHINE_ARCH (host).

  If TARGET_ARCH isn't defined (host-builds), fallback to MACHINE_ARCH.

- Define CRTARCH to armhf when TARGET/TARGET_ARCH are set to arm/armv[67]

  TARGET_ABI/TARGET_CPU in Makefile.inc1 sets the ABI to gnueabihf, which
  affects the clang lookup path per `getArchNameForCompilerRTLib(..)` in
  contrib/llvm/tools/clang/lib/Driver/ToolChain.cpp, so chase clang and
  Linux's assumed naming convention for hard-float arm architectures.

  CROSSENV (in Makefile.inc1) sets CPUTYPE/MACHINE(_ARCH)? to the
  TARGET*-relevant values when building the `libraries` target, so test
  those variables instead.

- Add OLD_FILES/OLD_LIBS entries for TARGET/TARGET_ARCH == arm/armv[67]. This
  impacts only arm/armv6 and arm/armv7.

PR:	222925
2017-11-05 19:38:51 +00:00
Benedict Reuschling
70cccb5ce0 Extend the synopsis section of md(4) to look more like other manpages
of this kind.  Describe how to compile the driver into the kernel
and how to load it as a module.
This is useful for people using the MINIMAL kernel configuration file.

PR:			218610
Submitted by:		Harald Schmalzbauer (bugzilla.freebsd@omnilan.de)
Reviewed by:		noone (1 month inactivity)
MFC after:		2 weeks
Differential Revision:	https://reviews.freebsd.org/D12271
2017-11-05 18:45:43 +00:00
Bryan Drewery
c6d98d62e2 Follow-up r325405: Fix assertion still for kernel module builds.
Apparently they have SRCTOP set, but won't have RELDIR set since they are
not in-tree.

Pointyhat to:	bdrewery
Reported by:	O. Hartmann <ohartmann@walstatt.org>, dhw
Tested by:	dhw
Sponsored by:	Dell EMC Isilon
2017-11-05 16:28:05 +00:00
Enji Cooper
cc5f0ba05b .S.ppico should omit ${_COV_FLAG}, not .S.pico 2017-11-05 05:08:16 +00:00
Enji Cooper
8e7d6bc8e3 Omit _COV_FLAG from PO_C(XX)FLAGS and from .S.ppico static targets 2017-11-05 04:28:05 +00:00
Enji Cooper
254d2760ce MFhead@r325422 2017-11-05 04:08:00 +00:00
Bryan Drewery
b91ed584d4 Avoid trying to remove a fullpath directory in CLEANDIRS.
Let CLEANDIRS work relative since make is already in .OBJDIR.

MFC after:	2 weeks
X-MFC-With:	r322511
Sponsored by:	Dell EMC Isilon
2017-11-05 00:26:28 +00:00
Bryan Drewery
b284f32266 AUTO_OBJ: Allow 'make cleandir obj all' combinations.
The cleanobj target will not really remove the OBJDIR in this case,
it will only remove the OBJDIR if only clean targets are ran.

Sponsored by:	Dell EMC Isilon
2017-11-05 00:12:12 +00:00
Bryan Drewery
3407406588 Set the expected __objdir for auto.obj.mk to try.
This avoids some future discrepency that might cause auto.obj.mk to use the
wrong OBJDIR.

Sponsored by:	Dell EMC Isilon
2017-11-05 00:12:09 +00:00
Bryan Drewery
00428a515c Always try to set .OBJDIR, even if AUTO_OBJ is enabled, and fallback to .CURDIR.
When AUTO_OBJ is enabled this change becomes redundant with the auto.obj.mk
check added in r325404.  However, it is possible that new code is added
at some point between src.sys.obj.mk and auto.obj.mk that disables AUTO_OBJ.
That could leave make with a bogus and unsafe .OBJDIR in some cases.

Sponsored by:	Dell EMC Isilon
2017-11-05 00:12:05 +00:00
Bryan Drewery
dea21cf465 Validate MAKEOBJDIR after the MAKEOBJDIRPREFIX override.
Sponsored by:	Dell EMC Isilon
2017-11-05 00:12:02 +00:00
Bryan Drewery
aba77ddd8a AUTO_OBJ: Set .OBJDIR=.CURDIR earlier for NO_OBJ Makefiles.
auto.obj.mk is loaded before the Makefile which may have NO_OBJ set inside of
it.  In that case we can't avoid creating the OBJDIR but we do need to avoid
using it.  Fixing .OBJDIR in bsd.init.mk at least fixes all of the build .mk
files to have a proper .OBJDIR.  It does not fix the Makefile itself but
usually if they have NO_OBJ set they are not inspecting ${.OBJDIR} anyhow.

It is ideal to only have this in bsd.init.mk and to remove it from bsd.obj.mk,
but then bsd.obj.mk would need to include bsd.init.mk.  Doing something like
that would require more testing.  It has been proposed that bsd.obj.mk not be
included directly but it has been possible for too long to do so to change it
at this point.

Note too that it may make sense to fix .OBJDIR even when AUTO_OBJ is not
enabled but the historical behavior has always been that NO_OBJ just avoids
running 'make obj', so .OBJDIR should already be .CURDIR.

Also while NO_OBJ seems like it should be removed at this point, it is not
always possible to fix Makefiles to properly use an .OBJDIR.  The cost of
keeping NO_OBJ support is minimal.

Sponsored by:	Dell EMC Isilon
2017-11-05 00:11:58 +00:00
Bryan Drewery
d949e92a9c Follow-up r325405: Only enable assertion for in-tree src builds.
Pointyhat to:	bdrewery
Reported by:	O. Hartmann <ohartmann@walstatt.org>
Sponsored by:	Dell EMC Isilon
2017-11-04 21:59:54 +00:00
Bryan Drewery
914a5ffcbd AUTO_OBJ: Revert r325351 now that the fix is in auto.obj.mk in r325404.
Forcing MK_AUTO_OBJ to no is not really needed since bsd.obj.mk is protected
against 'rm -rf ${.CURDIR}' already.  It was also flawed as if MK_AUTO_OBJ=yes
was in the .MAKEOVERRIDES already then it just remained on.

Sponsored by:	Dell EMC Isilon
2017-11-04 21:06:39 +00:00
Bryan Drewery
968be8a7a0 Add an assertion to avoid the 'rm -rf /etc' case from cleanobj fixed in r325404.
Sponsored by:	Dell EMC Isilon
2017-11-04 21:05:03 +00:00
Simon J. Gerraty
5abdb50e57 Ensure .OBJDIR has known value
If for any reason we cannot set .OBJDIR==_objdir as desired
use .CURDIR so that at least the classic
.if ${.OBJDIR} != ${.CURDIR}
works and dangerous misstakes can be avoided.

Reviewed by: bdrewery
2017-11-04 21:02:26 +00:00
Edward Tomasz Napierala
1f66baa5eb Add missing MLINKS for disk_add_alias(9).
MFC after:	2 weeks
2017-11-04 16:23:34 +00:00
Enji Cooper
f6e116eea9 MFhead@r325383 2017-11-04 07:05:21 +00:00
Bryan Drewery
2abeba9d7a Follow-up r318105: Don't use NO_OBJ at top-level, use NO_OBJWALK.
NO_OBJ has a very specific meaning in sub-directories in that no object
directory will be made.  If a user wanted to skip the 'make obj' phase then
passing -DNO_OBJ would break all sub-directories from building properly.  Using
NO_OBJ internally also causes issue with NO_OBJ handling being added in
share/mk/bsd.init.mk soon.

Sponsored by:	Dell EMC Isilon
2017-11-03 23:22:03 +00:00
Baptiste Daroussin
fe90c6bf15 Update to CLDR 32 and Unicode 10
MFC after:	2 weeks
Relnotes:	yes
2017-11-03 13:52:34 +00:00
Fabien Thomas
39bbca6ffd crypto(9) is called from ipsec in CRYPTO_F_CBIFSYNC mode. This is working
fine when a lot of different flows to be ciphered/deciphered are involved.

However, when a software crypto driver is used, there are
situations where we could benefit from making crypto(9) multi threaded:
- a single flow is to be ciphered: only one thread is used to cipher it,
- a single ESP flow is to be deciphered: only one thread is used to
decipher it.

The idea here is to call crypto(9) using a new mode (CRYPTO_F_ASYNC) to
dispatch the crypto jobs on multiple threads, if the underlying crypto
driver is working in synchronous mode.

Another flag is added (CRYPTO_F_ASYNC_KEEPORDER) to make crypto(9)
dispatch the crypto jobs in the order they are received (an additional
queue/thread is used), so that the packets are reinjected in the network
using the same order they were posted.

A new sysctl net.inet.ipsec.async_crypto can be used to activate
this new behavior (disabled by default).

Submitted by:	Emeric Poupon <emeric.poupon@stormshield.eu>
Reviewed by:	ae, jmg, jhb
Differential Revision:    https://reviews.freebsd.org/D10680
Sponsored by:	Stormshield
2017-11-03 10:27:22 +00:00
Bryan Drewery
40a54c51c9 AUTO_OBJ: If the wanted .OBJDIR was not used then disable the feature.
This is to prevent downstream checks from assuming they can trust .OBJDIR when
MK_AUTO_OBJ is yes, such as the bsd.obj.mk checks.

Pointyhat to:	bdrewery
Sponsored by:	Dell EMC Isilon
2017-11-03 01:09:35 +00:00
Bryan Drewery
5fecb1f1d6 AUTO_OBJ is unsafe at the moment as it is for some reason removing /etc with _cleanobj. 2017-11-02 23:00:04 +00:00
Bryan Drewery
89bd07e927 DIRDEPS_BUILD: Cleanup leftover WORLDTMP files.
This will force any existing objects to rebuild if their .meta
files reference files from WORLDTMP.  This is a problem after
the UNIFIED_OBJDIR effort caused buildworld and DIRDEPS_BUILD
to share an OBJDIR.  Without cleaning these files the
Makefile.depend files end up with odd tmp/legacy/... entries
since some bootstrap-tools linger from there and otherwise
don't rebuild.  Removing the files causes anything having
used WORLDTMP to rebuild.

Sponsored by:	Dell EMC Isilon
2017-11-02 20:45:04 +00:00
Bryan Drewery
906a1c6c40 Regenerate for AUTO_OBJ.
Sponsored by:	Dell EMC Isilon
2017-11-02 18:09:10 +00:00
Bryan Drewery
615a1e70b0 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
Justin Hibbits
73e23ad462 Actually add the dtsec(4) man page to the build 2017-11-02 04:17:10 +00:00
Bryan Drewery
fbb74b0ee7 Don't propagate MAKEOBJDIRPREFIX changes to environment.
A makefile may use this variable later for its own reasons,
don't infect sub-makes with that value.

Sponsored by:	Dell EMC Isilon
2017-11-02 04:05:03 +00:00
Bryan Drewery
efb949a699 Regenerate for UNIFIED_OBJDIR.
Sponsored by:	Dell EMC Isilon
2017-11-01 21:22:23 +00:00
Bryan Drewery
718edb1577 META_MODE: Respect make -s.
MFC after:	2 weeks
Sponsored by:	Dell EMC Isilon
2017-11-01 21:22:19 +00:00
Bryan Drewery
f8b15066f2 make obj: Skip treewalk if AUTO_OBJ is enabled.
Sponsored by:	Dell EMC Isilon
2017-11-01 21:22:16 +00:00
Bryan Drewery
c10062b9bf Add a 'make cleanuniverse'.
This will remove all build files for the source directory
when MK_UNIFIED_OBJDIR is enabled.

Sponsored by:	Dell EMC Isilon
2017-11-01 21:22:10 +00:00
Bryan Drewery
dfa099890c 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
Eitan Adler
1888bce26a Remove 'adding_user.7'
Not to be confused with adduser.
Not to be confused with useful information.

Differential Revision: https://reviews.freebsd.org/D12848
2017-11-01 01:22:33 +00:00
Justin Hibbits
1c41f28f7c Remove a singleton in the DPAA driver, to allow multiple fman instances
Some devices (P5040, P4080) have multiple frame managers in their DPAA
subsystems.  This was prevented by use of a softc singleton in the DPAA
driver.  Since if_dtsec(4) has moved to be a child of fman, it can access
the fman device data via the parent object.
2017-11-01 00:46:48 +00:00
Yuri Victorovich
896b68b936 Add myself as a new committer
Reviewed by:	tcberner
Approved by:	tcberner (mentor)
Differential Revision:	https://reviews.freebsd.org/D12845
2017-10-31 07:47:57 +00:00
Enji Cooper
b9a2bf88a3 Checkpoint work to integrate coverage and make check together 2017-10-31 07:16:18 +00:00
Eitan Adler
424b4e738a Fix '\' in binary ascii table 2017-10-31 06:43:37 +00:00
Eitan Adler
fc82a9aa1c Also bump Dd 2017-10-31 06:36:33 +00:00
Eitan Adler
c580de1476 Update tuning(7) some more
At this point its unclear how much help tuning(7) is whatsoever
but leave it around in case someone decides to spend some time on
it.
2017-10-31 06:35:17 +00:00
Enji Cooper
7c008e4270 Add MK_MAKE_CHECK_WITH_COVERAGE, reliant on MK_COVERAGE and MK_MAKE_CHECK_USE_SANDBOX 2017-10-31 06:16:40 +00:00
Enji Cooper
75aaeb57f6 Don't override MK_COVERAGE from bsd.opts.mk in the CLANG_IS_CC case 2017-10-31 03:14:35 +00:00
Enji Cooper
1633af78ab Shuffle MK_COVERAGE conditionals around 2017-10-31 02:52:59 +00:00
Enji Cooper
076777cc29 MFhead@r325199 2017-10-31 02:46:36 +00:00
Bryan Drewery
89dd2beb7e Regenerate after r325180 2017-10-31 02:29:30 +00:00
Bryan Drewery
bec340c8f8 This check is not ready here yet.
Keeping for blame purposes, it will be enabled soon.
2017-10-31 02:25:47 +00:00
Bryan Drewery
32e7d9d0d9 AUTO_OBJ can work for crunchgen build-tools.
Sponsored by:	Dell EMC Isilon
2017-10-31 02:12:13 +00:00
Bryan Drewery
579deb45c1 Disable MK_AUTO_OBJ as a make argument like r325078.
This avoids needlessly trying to enable it opportunistically.

Sponsored by:	Dell EMC Isilon
2017-10-31 02:12:09 +00:00
Bryan Drewery
0dd60f15a5 Move some objdir handling (OBJROOT/OBJTOP) out of DIRDEPS_BUILD-only files.
Sponsored by:	Dell EMC Isilon
2017-10-31 00:26:42 +00:00
Bryan Drewery
95137b228e Add RELOBJTOP and RELSRCTOP for relative paths.
RELSRCTOP is likely not as useful since make will always be running from
inside of .OBJDIR and using something like ${.CURDIR}/${RELSRCTOP} is
not redundant for ${SRCTOP}.

Sponsored by:	Dell EMC Isilon
2017-10-31 00:07:41 +00:00
Bryan Drewery
ea825d0274 DIRDEPS_BUILD: Update dependencies.
Sponsored by:	Dell EMC Isilon
2017-10-31 00:07:04 +00:00
Bryan Drewery
3806950135 DIRDEPS_BUILD: Connect new directories.
Sponsored by:	Dell EMC Isilon
2017-10-31 00:04:07 +00:00
Bryan Drewery
a160cbfa07 DIRDEPS_BUILD: libgcc now depends on MK_LLVM_LIBUNWIND
The dependency on gnu/lib/libgcc or lib/libgcc* is determined
at 'make dirdeps' time.

Sponsored by:	Dell EMC Isilon
2017-10-31 00:03:36 +00:00
Bryan Drewery
83f4f35130 Follow-up r320149: Enable GPL_DTC if we're using GCC as the cross-compiler.
This fixes object files landing in the source tree in gnu/usr.bin/dtc
for GCC platforms.

We cannot reliably detect if an external compiler is used here, and the
default YES option does include GCC_BOOTSTRAP which implies that GCC may
be used for the build.

The problem manifests when not using an external compiler, and the host
compiler is clang.  When a fresh build is done (no OBJDIR yet) the
'make obj' treewalk is done before 'make cross-tools', so
COMPILER_FEATURES at this point contains 'c++11' since the host compiler
was used for COMPILER_FEATURES.  Once cross-tools builds the GCC
bootstrap compiler and then descends into 'make everything',
COMPILER_FEATURES no longer contains 'c++11' and MK_GPL_DTC defaults to
enabled.  Now it builds in gnu/usr.bin/dtc without an OBJDIR preset and
drops files into the source tree.

The COMPILER_FEATURES check here is useful for knowing if we can *bootstrap*
C++11 things.  Indeed we do bootstrap dtc as a build tool so it is
useful for enabling the BSD dtc for the build, but we end up needing the
GPL dtc for installation anyway.

Reviewed by:	manu, emaste
Sponsored by:	Dell EMC Isilon
Differential Revision:	https://reviews.freebsd.org/D12817
2017-10-31 00:03:32 +00:00
Alex Richardson
f3ae9b5cee Add myself to committers-src.dot
Reviewed by:	jhb (mentor)
Approved by:	jhb (mentor)
2017-10-30 18:17:02 +00:00
Enji Cooper
3b25158cf8 Throwing something else at the wall, seeing if it will stick 2017-10-30 10:08:53 +00:00
Enji Cooper
bbc1fc6664 Let's see if the dependent relationship between MK_COVERAGE and MK_DEBUG_FILES
I added is the source of my knob grief
2017-10-30 09:24:20 +00:00
Enji Cooper
77611dcbd2 Sort for consistency with bsd.prog.mk 2017-10-30 09:21:56 +00:00
Enji Cooper
547553fe72 Remove redundant DEFAULT_NO_OPTIONS specification for MK_COVERAGE
bsd.opts.mk is already handling it
2017-10-30 09:19:28 +00:00
Enji Cooper
4bc1be61c2 MFhead@r325125 2017-10-30 07:06:03 +00:00
Enji Cooper
d406452673 Reference iwm8265fw support in iwm(4) as well
This documentation update is similar to what was done in iwmfw(4) in r325121.

MFC after:	1 month
MFC with:	r325121
2017-10-30 06:43:40 +00:00
Enji Cooper
555695a545 iwmfw(4): update support info
- Document iwm8265fw firmware knobs.
- Note that 8000 series cards are also covered by the iwmfw(4) firmware module
  set.
2017-10-30 06:06:37 +00:00
Enji Cooper
3c5ab8c1cc MFhead@r325119 2017-10-30 05:52:26 +00:00
Eitan Adler
8fb93a0c95 Unbreak install
Reported by:	cy
2017-10-30 04:30:34 +00:00
Eitan Adler
af28292c02 Remove now bogus README
The SGML referenced was removed in r4719 of the doc repo.
2017-10-30 00:36:08 +00:00
Eitan Adler
a2aef24aa3 Update several more URLs
- Primarily http -> https
- Primarily FreeBSD project URLs
2017-10-29 08:17:03 +00:00
Bryan Drewery
49c9ea8fe5 AUTO_OBJ: auto.obj.mk mkdir -p simplification
Sponsored by:	Dell EMC Isilon
2017-10-29 01:21:36 +00:00
Bryan Drewery
5bd47cc56f 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
Bryan Drewery
b135fb6ef4 build(7): Document xdev targets.
MFC after:	2 weeks
Sponsored by:	Dell EMC Isilon
2017-10-29 01:21:26 +00:00
Bryan Drewery
7441e255ed build(7): Document native-xtools.
MFC after:	2 weeks
Sponsored by:	Dell EMC Isilon
2017-10-29 01:21:22 +00:00
Bryan Drewery
d3e478c4c3 MAKEOBJDIR should be an absolute path, not any path with a slash.
Using MAKEOBJDIR=foo did not work but MAKEOBJDIR=foo/ did, but
really it needs to be absolute.

Sponsored by:	Dell EMC Isilon
2017-10-29 01:21:12 +00:00
Mariusz Zaborski
23c5a51e92 Introduce cnvlist_name() and cnvlist_type() functions.
Those function can be used when we are iterating over nvlist to reduce
amount of extra variables we need to declare.

MFC after:	1 month
2017-10-26 20:44:42 +00:00
Enji Cooper
5ff880dc0f MFhead@r325004 2017-10-26 03:34:17 +00:00
Warner Losh
2703928ae4 Fix typo and bump .Dd date.
Noticed by: Richard Tector
Sponsored by: Netflix
2017-10-25 23:24:30 +00:00
Warner Losh
1170c2fecc Implement IPMI support for RB_POWRECYCLE
Some BMCs support power cycling the chassis via the chassis control
command 2 subcommand 2 (ipmitool called it 'chassis power cycle').  If
the BMC supports the chassis device, register a shutdown_final handler
that sends the power cycle command if request and waits up to 10s for
it to take effect. To minimize stack strain, we preallocate a ipmi
request in the softc. At the moment, we're verbose about what we're
doing.

Sponsored by: Netflix
2017-10-25 15:30:53 +00:00
Mark Johnston
64a16434d8 Add support for compressed kernel dumps.
When using a kernel built with the GZIO config option, dumpon -z can be
used to configure gzip compression using the in-kernel copy of zlib.
This is useful on systems with large amounts of RAM, which require a
correspondingly large dump device. Recovery of compressed dumps is also
faster since fewer bytes need to be copied from the dump device.

Because we have no way of knowing the final size of a compressed dump
until it is written, the kernel will always attempt to dump when
compression is configured, regardless of the dump device size. If the
dump is aborted because we run out of space, an error is reported on
the console.

savecore(8) is modified to handle compressed dumps and save them to
vmcore.<index>.gz, as it does when given the -z option.

A new rc.conf variable, dumpon_flags, is added. Its value is added to
the boot-time dumpon(8) invocation that occurs when a dump device is
configured in rc.conf.

Reviewed by:	cem (earlier version)
Discussed with:	def, rgrimes
Relnotes:	yes
Sponsored by:	Dell EMC Isilon
Differential Revision:	https://reviews.freebsd.org/D11723
2017-10-25 00:51:00 +00:00
Ruslan Bukin
d27927f731 Extract a set of pmcstat functions and interfaces to the new internal
library -- libpmcstat.

This includes PMC logging module, symbols lookup functions,
ELF parsing, process management, PMC attachment, etc.

This allows to reuse code while building new hwpmc(4)-based applications.

Also add pmcstat_symbol_search_by_name() function that allows to find
mapped IP range for a given function name.

Reviewed by:	kib
Sponsored by:	DARPA, AFRL
Differential Revision:	https://reviews.freebsd.org/D12718
2017-10-24 16:28:00 +00:00
Ed Maste
aa86fca1d1 uefi.8: mention use on (32-bit) arm
Sponsored by:	The FreeBSD Foundation
2017-10-23 20:32:18 +00:00
Enji Cooper
532979fa28 Don't require ${DESTDIR}${_gcno_dir} until install 2017-10-23 16:50:33 +00:00
Konstantin Belousov
c9b6b5826c Expand explanation of atomicity.
Mention per-location total order, out of thin air, and torn writes
guarantees.  Mention C11 standard' memory model and one most important
FreeBSD additional requirement, that is aligned ordinary loads and
stores are atomic on processors.

The text is introductional and informal.  Reference the C11 and
C++1{1,4,7} standards for authorative description.

In collaboration with:	alc
Sponsored by:	The FreeBSD Foundation (kib)
MFC after:	1 week
2017-10-23 16:14:55 +00:00
Enji Cooper
0ab79c3cc3 Move MK_COVERAGE fu before .include <bsd.mkopt.mk> so it's actually usable 2017-10-23 16:02:05 +00:00
Enji Cooper
7785423900 MFhead@r324914
Once more on to the MFC, my dear friends
2017-10-23 08:06:57 +00:00
Enji Cooper
dc404c7302 Fix tabs before the style police nags me 2017-10-23 08:04:56 +00:00
Enji Cooper
eb5c1cb298 Every day I'm shuffling (comments) to diff reduce 2017-10-23 08:03:59 +00:00
Enji Cooper
2e5ab5865f In the search of a perfect knob pairing
Why in the heck is it so dang complicated now?
2017-10-23 08:02:03 +00:00
Enji Cooper
0c095a65a1 Fix an omission in a comment
Soft float API support applies to armv7 too after r324340
2017-10-23 07:56:56 +00:00
Enji Cooper
e48a1f9cee Congrats riscv* : you unlike millions of americans will have coverage, even
if the ACA is repealed
2017-10-23 07:52:16 +00:00
Enji Cooper
45c85b6113 Die. Die. Die. Tinderbox failures on mips/powerpc 2017-10-23 07:30:52 +00:00
Enji Cooper
6f2b0ca7ac mips, you cause me too much grief with make tinderbox. Try this instead 2017-10-23 07:07:44 +00:00
Enji Cooper
171e4ce895 Use BROKEN_OPTIONS for MK_COVERAGE=no so it will be documented in src.conf(5) 2017-10-23 06:31:00 +00:00
Enji Cooper
2d19fcb30e Let's just nip gcc 4.2.1 in the bud and say MK_COVERAGE=no
Reasoning: gcc 4.2.1 lacks -fprofile-dir support
2017-10-23 05:36:39 +00:00
Enji Cooper
1375d29aad Fix typo in previous commit
My brain was remembering the spelling of the C++ variable, not the option.
2017-10-23 05:26:21 +00:00
Enji Cooper
6da44d7324 Use -fprofile_dir=${COVERAGEDIR} with --coverage
This option implies that it will automatically prefix .gcda files, when
created, thus allowing for the desired prefixing I've added in via bsd.cov.mk .

This option is only available in clang and later versions of gcc, so I'll
likely have to mark MK_COVERAGE broken from a "fully-fledged feature"
perspective, as I don't want to go through the annoyance of implementing the
feature in gcc and testing it.
2017-10-23 05:19:40 +00:00
Enji Cooper
88d87eb638 Handle host builds
If TARGET_ARCH isn't defined, fallback to MACHINE_ARCH.

This is a followup to r324873.

PR:		222925
2017-10-23 04:20:11 +00:00
Enji Cooper
b28b665cbe Need to make all of the variables immediate, or the last value for _gcno_dir wins
This is particularly fun when relative paths are embedded in SRCS, like
lib/libclang_rt does (which I argue is ripe for corruption via parallel
builds).
2017-10-23 00:56:59 +00:00
Enji Cooper
dd467c8ac1 MFhead@r324884 2017-10-22 23:40:49 +00:00
Enji Cooper
2d457ca3c7 Restore gcc 4.8 version check
I accidentally broke it when making changes
2017-10-22 23:36:43 +00:00
Enji Cooper
875ad66bca Remove BROKEN_OPTIONS/MK_COVERAGE=no for gcc cross-toolchain reliant archs
The cross-toolchain gcc toolchains aren't installing libgcov.a, but the host
toolchain variants are. Don't hack around broken packages in the base system.

PR:		223174
2017-10-22 21:39:58 +00:00
Enji Cooper
69735ece08 Define TARGET_CPUARCH and use in libclang_rt as the basis for CRTARCH
When cross-compiling, the wrong architecture was being embedded in the
libclang_rt binary filenames. It should be based on TARGET_ARCH (target), not
MACHINE_ARCH (host).

This is a draft commit against my project branch. Will fix on ^/head soon.

PR:	222925
2017-10-22 21:34:37 +00:00
Enji Cooper
48c54cbc90 Create GCNOS directories at install time if needed
Add GCNOS{GRP,MODE,OWN} for parity with FILES{GRP,MODE,OWN}. The defaults are
based on BIN{GRP,MODE,OWN}.

GCNOSDIRMODE is added, strictly for configurability, if need be.
2017-10-22 21:00:59 +00:00
Enji Cooper
66d0c18afc Only try handling mutating GCNOS if SRCS is not empty
This should cure the logspam in certain directory about SRCS:M not evaluating
properly, e.g., etc/
2017-10-22 11:45:51 +00:00
Bruce M Simpson
ab28146b6c Modernise this man page somewhat.
1. Add a reference to a good 3rd party list of compatible cables, but
provide suggestions for 'known good' vendors.

2. Change IP-based USB host-host example to a modern Ethernet one which
works 'out of box' with current Linux systems.

3. Explain that USB 3.0 is host-host, even though point-to-point soft
Ethernet can be achieved.

MFC after:	3 weeks
2017-10-22 11:40:55 +00:00
Enji Cooper
174694331c Do direct comparisons with TARGET for armv6/armv7
This simplifies the conditionals
2017-10-22 11:21:31 +00:00
Enji Cooper
0da813c057 Document /usr/lib/cov (COVERAGEDIR) in hier(7) 2017-10-22 08:42:01 +00:00
Enji Cooper
246bcd9f73 MFhead@r324851 2017-10-22 07:58:28 +00:00
Enji Cooper
7c6052349c Regenerate src.conf(5) after r324340 (armv7 addition) 2017-10-22 07:36:28 +00:00
Enji Cooper
051c9c6839 It _was_ .gcno's, not .gcda's that get produced with cc --coverage
Try to install them instead of the .gcda's, since the .gcda's likely won't exist.

TODO: verify that installworld does indeed do the right thing.

Ref: gcc(1) -ftest-coverage description; --coverage (option in use) is an alias
     for -fprofile-arcs -ftest-coverage
2017-10-22 07:12:55 +00:00
Enji Cooper
71ae7bc6a2 Have to evaluate GCDAS immediately b/c I .undef'ed the _GCDAS_SRCS var later.
Otherwise GCDAS will be empty. Womp womp.
2017-10-22 00:10:18 +00:00
Enji Cooper
0a8f81bc28 MFhead@r324837
While here, diff reduce some of the changes in sys/boot by moving
MK_COVERAGE=no to sys/boot/Makefile.inc .
2017-10-21 23:40:52 +00:00
Enji Cooper
cfe42233f8 Fix typo in prior commit with stray colon after :M 2017-10-21 23:37:41 +00:00
Enji Cooper
b0c7b002ca Mark MK_COVERAGE broken for arm64/arm* 2017-10-21 23:27:20 +00:00
Stefan Eßer
09fdf1f84c Mention sysrc(8) as scripting interface for the modification of config
files. This is a follow up commit to r324721, which added sysrc(8) to
the SEE ALSO list.

Submitted by:	Kurt Jaeger (lists at opsec.eu)
MFC after:	1 week
2017-10-21 16:55:52 +00:00
Alan Somers
9e9a610115 Use the .Fx macro consistently.
Sponsored by:	Spectra Logic Corp
2017-10-20 15:29:28 +00:00
Alan Somers
05bc55f222 Fix the mps(4) HISTORY section.
Looks like a copy/paste error from r302673.

MFC after:	3 weeks
Sponsored by:	Spectra Logic Corp
2017-10-20 15:24:28 +00:00
Stefan Eßer
e5accd3ca1 Add references to sysrc(8).
Reported by:	Kurt Jaeger (lists at opsec.eu)
2017-10-18 13:25:44 +00:00
Jonathan Anderson
4f2fac3759 Improve computation of {BC,LL}OBJS.
Now that OBJS has grown an OBJS_SRCS_FILTER variable, use this variable
in the computation of BCOBJS and LLOBJS too. Also move BCOBJS and LLOBJS
computation to be next to the OBJS computation: this should both make
the parallel structure clearer and serve to remind people changing OBJS
that parallel changes are required in BCOBJS and LLOBJS.

A side effect of this change is that BCOBJS and LLOBJS will be available
even when LLVM_LINK has not been defined, but that seems like a positive
change: there's no reason we can't ask "what bitcode files would you
generate" just because we can't link those files together into a
complete bitcode representation of a binary or library.

Reviewed by:	sjg
Sponsored by:	DARPA, AFRL
Differential Revision:	https://reviews.freebsd.org/D12701
2017-10-18 00:33:20 +00:00
Jonathan Anderson
6f6b66a827 Improve logic of CLEANFILES+=${PROG_FULL}.{bc,ll}.
The build rule describing how to create ${PROG_FULL}.{bc,ll} is only
dependent on LLVM_LINK being defined, not on MK_DEBUG_FILES being "yes".
Move the addition of ${PROG_FULL}.{bc,ll} out of the conditional block
under `.if ${MK_DEBUG_FILES} != "no"` and up next to where the build
rules for ${PROG_FULL}.{bc,ll} are defined.

Reviewed by:	emaste
MFC after:	1 week
Sponsored by:	DARPA, AFRL
Differential Revision:	https://reviews.freebsd.org/D12703
2017-10-18 00:30:15 +00:00
Brooks Davis
39ed7f250a Remove mbpool(9) now that it has no consumers.
mbpool existed to support NICs with memory interfaces and all remaining
comsumers were removed earlier this year with NATM.

Reviewed by:	jhb
Sponsored by:	DARPA, AFRL
Differential Revision:	https://reviews.freebsd.org/D10513
2017-10-18 00:18:03 +00:00
Jonathan Anderson
fd8103ed43 Add LLVM IR libraries to CLEANFILES.
We previously taught the build system how to create files like libfoo.bc,
but neglected to teach it about cleaning such files up. Rectify this now.

MFC after:	1 week
Sponsored by:	DARPA, AFRL
2017-10-17 16:29:50 +00:00
Maxim Konovalov
a71a5d885f DragonFly 5.0.0 release added. 2017-10-17 14:37:12 +00:00
Alexander Motin
0c40a4ac61 Update details of interface capabilities changed by bridge(4).
PR:		221122
MFC after:	1 week
2017-10-16 12:32:57 +00:00
Matt Joras
333dcaa498 Add clearing function for unr(9).
Previously before you could call unrhdr_delete you needed to
individually free every allocated unit. It is useful to be able to tear
down the unr without having to go through this process, as it is
significantly faster than freeing the individual units.

Reviewed by:	cem, lidl
Approved by:	rstone (mentor)
Sponsored by:	Dell EMC Isilon
Differential Revision:	https://reviews.freebsd.org/D12591
2017-10-11 21:53:50 +00:00
Ed Maste
e312709278 sysctl.9: document CTLFLAG_CAPRD and CTLFLAG_CAPWR
Reported by:	Shawn Webb
MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
2017-10-10 23:54:25 +00:00
Enji Cooper
98be998591 Add appropriate safety belts for riscv so it compiles out of the box when MK_COVERAGE ==yes 2017-10-10 08:07:05 +00:00
Enji Cooper
50896984cd MFhead@r324482 2017-10-10 06:26:12 +00:00
Enji Cooper
aefcb745d8 Per r324481, remove MK_COVERAGE_SUPPORT 2017-10-10 06:20:55 +00:00
Eitan Adler
2519dfc75d Add OpenBSD 6.2, reorder macOS 10.13 2017-10-10 05:47:10 +00:00
Benjamin Kaduk
a03bc0f65d Add Asus USB-N13, rev. B1 to the rtwn_usb hardware list
Reported by:	Patrik Horst <mail@patrikhorst.de>
2017-10-10 00:26:44 +00:00
Warner Losh
c8550231ef Disconnect libstand from the build.
Remove libstand from the src/lib build. Remove LIBSTAND from
bsd.libnames.mk. Add affected files to the obsolete files list.

Sponsored by: Netflix
2017-10-09 22:12:57 +00:00
Gleb Smirnoff
e8fd18f306 Shorten list of arguments to mbuf external storage freeing function.
All of these arguments are stored in m_ext, so there is no reason
to pass them in the argument list.  Not all functions need the second
argument, some don't even need the first one.  The second argument
lives in next cache line, so not dereferencing it is a performance
gain.  This was discovered in sendfile(2), which will be covered by
next commits.

The second goal of this commit is to bring even more flexibility
to m_ext mbufs, allowing to create more fields in m_ext, opaque to
the generic mbuf code, and potentially set and dereferenced by
subsystems.

Reviewed by:	gallatin, kbowling
Differential Revision:	https://reviews.freebsd.org/D12615
2017-10-09 20:35:31 +00:00
Eitan Adler
354dc2dc84 See r198948 2017-10-09 16:02:15 +00:00
Eitan Adler
45d9a9bef7 Remove CVS - we don't run that infrastructure anymore 2017-10-09 05:16:34 +00:00
Eitan Adler
157a385a65 Update iso3166 codes
Based on https://raw.githubusercontent.com/lukes/ISO-3166-Countries-with-Regional-Codes/master/all/all.csv
and hand massaged.
2017-10-09 05:01:51 +00:00
Eitan Adler
89dd5811ad Add macOS 10.13 2017-10-09 04:43:05 +00:00
Enji Cooper
01f06122f9 Add MK_COVERAGE_SUPPORT
This is being done for reasons parallel to MK_TESTS_SUPPORT's addition in
^/head@r273449

Unlike ^/head@r273449 though, we do want binaries to be built with coverage
support in the libraries phase, but not in the cross-tools phase.
2017-10-09 01:17:12 +00:00
Ian Lepore
fc09164658 Restore the ability to deregister an eventhandler from within the callback.
When the EVENTHANDLER(9) subsystem was created, it was a documented feature
that an eventhandler callback function could safely deregister itself. In
r200652 that feature was inadvertantly broken by adding drain-wait logic to
eventhandler_deregister(), so that it would be safe to unload a module upon
return from deregistering its event handlers.

There are now 145 callers of EVENTHANDLER_DEREGISTER(), and it's likely many
of them are depending on the drain-wait logic that has been in place for 8
years. So instead of creating a separate eventhandler_drain() and adding it
to some or all of those 145 call sites, this creates a separate
eventhandler_drain_nowait() function for the specific purpose of
deregistering a callback from within the running callback.

Differential Revision:	https://reviews.freebsd.org/D12561
2017-10-08 17:21:16 +00:00
Mark Johnston
f38c0c46c5 Let stack_create(9) take a malloc flags argument.
Reviewed by:	cem
Sponsored by:	Dell EMC Isilon
Differential Revision:	https://reviews.freebsd.org/D12614
2017-10-06 21:52:28 +00:00
Jeremie Le Hen
d199823065 Bump src.conf.5's Dd.
This file shouldn't be modified manually but well, I did it in my previous
commit.  So go down further the rabbit hole so as to at least keep some
consistency.

Reported by:	bapt
2017-10-06 08:49:15 +00:00
Jeremie Le Hen
e415aa2846 Remove rcmds.
If they are still needed, you can find them in the net/bsdrcmds port.

This was proposed June, 20th and approved by various committers [1].
They have been marked as deprecated on CURRENT in r320644 [2] on July, 4th.
Both stable/11 and release/11.1 contain the deprecation notice (thanks to
allanjude@).

Note that ruptime(1)/rwho(1)/rwhod(8) were initially thought to be part of
rcmds but this was a mistake and those are therefore NOT removed.

[1] https://lists.freebsd.org/pipermail/freebsd-arch/2017-June/018239.html
[2] https://svnweb.freebsd.org/base?view=revision&revision=320644

Reviewed by:	bapt, brooks
Differential Revision:	https://reviews.freebsd.org/D12573
2017-10-06 08:43:14 +00:00
Warner Losh
0b972ac92e Support armv7 builds for userland
Make armv7 as a new MACHINE_ARCH.

Copy all the places we do armv6 and add armv7 as basically an
alias. clang appears to generate code for armv7 by default. armv7 hard
float isn't supported by the the in-tree gcc, so it hasn't been
updated to have a new default.

Support armv7 as a new valid MACHINE_ARCH (and by extension
TARGET_ARCH).

Add armv7 to the universe build.

Differential Revision: https://reviews.freebsd.org/D12010
2017-10-05 23:01:33 +00:00
Navdeep Parhar
08cd1f11bd cxgbe(4): Provide knobs to set the holdoff parameters of TOE rx queues
separately from NIC rx queues instead of using the same parameters for
both types of queues.

MFC after:	2 weeks
Sponsored by:	Chelsio Communications
2017-10-05 07:18:16 +00:00
Enji Cooper
e31df75228 Fix .gcda to .pico (bsd.lib.mk) and .o (bsd.prog.mk) dependency mapping
The logic wasn't using a filtered version of SRCS -- it was using the
unfiltered version. This was causing some hilarity with unnecessary
dependencies, like headers and the like in lib/libc/... .

Also use .pico with bsd.lib.mk, not .o -- .o doesn't use SHARED_C*FLAGS,
which doesn't contain _COV_FLAG, which means that the .gcda's would have
relied on objects that didn't build them as a side-effect.
2017-10-05 07:10:28 +00:00
Ed Maste
49ccd3fe61 arch.7: correct statement about time_t size
After r320347 it is 64-bit on every architecture except i386.

Sponsored by:	The FreeBSD Foundation
2017-10-04 14:39:55 +00:00
Maxim Konovalov
5a64575e73 o FreeBSD 10.4 happened after 11.1, adjust the branches accordingly.
o The current FreeBSD branch is 12 not 13.

Suggested by:	lidl
2017-10-03 14:23:49 +00:00
Maxim Konovalov
fff2980dad FreeBSD 10.4 release added. 2017-10-03 13:31:22 +00:00
Scott Long
cfd6fd5ad1 Improve the debug parsing to allow flags to be added and subtracted
from the existing set.

Submitted by:	rea@freebsd.org
2017-10-01 15:35:21 +00:00
Andriy Voskoboinyk
9e63610e82 Mark libifconfig as private library in src.libnames.mk (completes r305700) 2017-10-01 12:54:40 +00:00
Enji Cooper
13bd47158e Use a pattern for GCDAS that actually works 2017-10-01 05:25:55 +00:00
Enji Cooper
25311a8015 Use a simpler pattern than what I used in r324150 2017-10-01 05:16:19 +00:00
Enji Cooper
d1335b630e Make the dependency relationship between .gcda and .o files explicit 2017-10-01 02:39:07 +00:00
Enji Cooper
d5db4328ad MFhead@r324148 2017-10-01 02:28:16 +00:00
Wojciech Macek
76541eb0a7 Compile loader as Little-Endian on PPC64/POWER8
Add flag to the makefile to allow loader compilation as
  Little-Endian 32-bit executable.
  Usage:

  make WITH_LOADER_FORCE_LE=yes -C sys/boot all

Submitted by:          Wojciech Macek <wma@freebsd.org>
Reviewed by:           imp, nwhitehorn
Obtained from:         Semihalf
Sponsored by:          QCM Technologies
Differential revision: https://reviews.freebsd.org/D12421
2017-09-29 06:36:19 +00:00
Enji Cooper
d2549a448d MFhead@r324075 2017-09-28 05:20:37 +00:00
Mateusz Guzik
0da36218ad Remove manpage entries about crshared(9)
The function itself was removed years ago in r272546

Submitted by:	Paulm <paulm tetrardus.net>
MFC after:	2 weeks
2017-09-27 01:12:47 +00:00
Mateusz Guzik
cfcabed65f Whack procctl(8)
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
2017-09-27 01:03:00 +00:00
Conrad Meyer
fe182ba1d0 aesni(4): Add support for x86 SHA intrinsics
Some x86 class CPUs have accelerated intrinsics for SHA1 and SHA256.
Provide this functionality on CPUs that support it.

This implements CRYPTO_SHA1, CRYPTO_SHA1_HMAC, and CRYPTO_SHA2_256_HMAC.

Correctness: The cryptotest.py suite in tests/sys/opencrypto has been
enhanced to verify SHA1 and SHA256 HMAC using standard NIST test vectors.
The test passes on this driver.  Additionally, jhb's cryptocheck tool has
been used to compare various random inputs against OpenSSL.  This test also
passes.

Rough performance averages on AMD Ryzen 1950X (4kB buffer):
aesni:      SHA1: ~8300 Mb/s    SHA256: ~8000 Mb/s
cryptosoft:       ~1800 Mb/s    SHA256: ~1800 Mb/s

So ~4.4-4.6x speedup depending on algorithm choice.  This is consistent with
the results the Linux folks saw for 4kB buffers.

The driver borrows SHA update code from sys/crypto sha1 and sha256.  The
intrinsic step function comes from Intel under a 3-clause BSDL.[0]  The
intel_sha_extensions_sha<foo>_intrinsic.c files were renamed and lightly
modified (added const, resolved a warning or two; included the sha_sse
header to declare the functions).

[0]: https://software.intel.com/en-us/articles/intel-sha-extensions-implementations

Reviewed by:	jhb
Sponsored by:	Dell EMC Isilon
Differential Revision:	https://reviews.freebsd.org/D12452
2017-09-26 23:12:32 +00:00
Enji Cooper
1bf78a6fe1 Unbreak pic library link/compilation when MK_COVERAGE == no
Use a separate variable (PIC_OBJS) for the objects that should be in a
pic-enabled static library.

This unbreaks libexec/rtld-elf compilation when MK_COVERAGE == no.
2017-09-24 20:16:38 +00:00
Enji Cooper
1207267e5c MFhead@r323974 2017-09-24 19:48:46 +00:00
Scott Long
867aa8cd99 Add the ability to report and set debug flags as text strings instead of
just integer flags.  Report both for convenience.

Submitted by:	Eygene Ryabinkin (manpage)
Sponsored by:	Netflix
2017-09-24 13:14:50 +00:00
Fedor Uporov
1cf297ed69 Add myself as src committer.
Approved by:    pfg (mentor)
2017-09-23 19:49:12 +00:00
Enji Cooper
e5d34ca9fd MFhead@r320180 2017-09-23 18:37:37 +00:00
John Baldwin
2c907637bc Add a new COP_F_CIPHER_FIRST flag for struct crypt_op.
This requests that the cipher be performed before rather than after
the HMAC when both are specified for a single operation.

Reviewed by:	cem
Sponsored by:	Chelsio Communications
Differential Revision:	https://reviews.freebsd.org/D11757
2017-09-22 00:21:58 +00:00
Eugene Grosbein
ab99509219 Add myself and mentorship status to committers files.
This was not done right when I got my ports bit, so do them both in one commit:

my ports mentors were az@ and vsevolod@ and my src mentors are avg@ and mav@

Approved by:	avg (mentor)
2017-09-19 16:38:54 +00:00
Enji Cooper
95a55bd8cd Fix logic errors and simplify installation process
.gcda files should be installed, not .gcno files. It's easier to
formulate which .gcda's to install based on the SRCS and their
extension in bsd.{lib,prog}.mk .
2017-09-17 03:08:00 +00:00
Mariusz Zaborski
c8ada1920c Add missing links to the nv man page.
MFC after:	1 week
2017-09-16 17:52:25 +00:00
Mariusz Zaborski
a1b5ae3326 Fix names of the array functions in the nv man page.
Submitted by:	def@
MFC after:	1 week
2017-09-16 17:50:24 +00:00
Enji Cooper
b78bcbac59 MFhead@r323646 2017-09-16 16:37:18 +00:00
Simon J. Gerraty
2506d70010 Use OBJS_SRCS_FILTER to control setting OBJS from SRCS
Some makefiles do reachover builds.
In some cases it is convenient to list subdirs of the distribution
in SRCS.

It is not very convenient, or always even desirable to have corresponding
subdirs in .OBJDIR, so OBJS_SRCS_FILTER allows the makefile to choose.
The default value 'R' matches existing practice.

But a makefile can set OBJS_SRCS_FILTER= T (the R gets added by
bsd.init.mk) to avoid the need for subdirs in .OBJDIR

Differential Revision:	https://reviews.freebsd.org/D12218
Reviewed by:	bdrewery
2017-09-16 05:42:27 +00:00
Enji Cooper
8fcbcc2d74 MFhead@r323635 2017-09-16 03:54:20 +00:00
Kyle Evans
bf51ff5670 bsdgrep: disable TRE implementation by default
Start the phasing out of TRE by disabling it by default. r317254 introduced
a BSD_GREP_FASTMATCH knob (defaulting to on) for testing of bsdgrep with and
without TRE enabled. More bugs have cropped up since then, and
WITHOUT_BSD_GREP_FASTMATCH has shown in testing to be more stable than its
counterpart.

Approved by:	emaste (mentor)
Differential Revision:	https://reviews.freebsd.org/D12381
2017-09-15 15:57:15 +00:00
Craig Leres
c3c0aa1bee Add myself (leres) as a ports committer with ler and matthew as mentors.
Reviewed by:	matthew (mentor)
Approved by:	matthew (mentor)
Differential Revision:	https://reviews.freebsd.org/D12372
2017-09-15 00:08:36 +00:00
Ryan Libby
edaa206d08 gcc builds: reenable -Wstrict-overflow for bsd.sys.mk
This effectively reverts r304877, after having relegated the warning
suppression to the zic(8) makefile in r323572.

Reviewed by:	emaste
Sponsored by:	Dell EMC Isilon
X-Differential Revision:	https://reviews.freebsd.org/D12284
2017-09-14 03:41:49 +00:00
Glen Barber
fc3562db96 Remove an unneeded sentence stop.
MFC after:	3 days
Sponsored by:	The FreeBSD Foundation
2017-09-13 18:32:43 +00:00
Gordon Tetlow
4572fb3faf Deorbit catman. The tradeoff of disk for performance has long since tipped
in favor of just rendering the manpage instead of relying on pre-formatted
catpages. Note, this does not impede the ability to use existing catpages,
it just removes the utility to generate them.

Reviewed by:	imp, allanjude
Approved by:	emaste (mentor)
Differential Revision:	https://reviews.freebsd.org/D12317
2017-09-13 16:35:16 +00:00
Sean Bruno
f173c2b77e The diff is the initial submission of Cavium Liquidio 2350/2360 10/25G
Intelligent NIC driver.

The submission conconsists of firmware binary file and driver sources.

Submitted by:	pkanneganti@cavium.com (Prasad V Kanneganti)
Relnotes:	Yes
Sponsored by:	Cavium Networks
Differential Revision:	https://reviews.freebsd.org/D11927
2017-09-12 23:36:58 +00:00
Adriaan de Groot
9f90e9c824 Add self to mentor-mentee data, procedure 1.5.
Approved by: tcberner (mentor)
2017-09-12 19:20:24 +00:00
Enji Cooper
bed74aeeaf Chase recent changes to ^/head/share/mk/bsd.lib.mk
Doesn't compile with libexec/rtld-elf when WITH_LIB32 == yes for some
reason.. but it's a WiP.
2017-09-11 19:57:04 +00:00
Ilya Bakulin
42439531c8 Add information about new src committer (kibab)
Approved by:	imp (mentor)
Differential Revision:	https://reviews.freebsd.org/D12304
2017-09-10 20:33:23 +00:00
Enji Cooper
5be4ad9e80 MFhead@r323343 2017-09-09 05:42:23 +00:00
Ian Lepore
6162a3fcb9 Clarify that the size option is in bytes by default, but also accepts the
usual SI suffixes.
2017-09-09 02:28:21 +00:00
Bryan Drewery
5179958a28 Tweak comment for install -S usage since it does not impact the build.
The -S flag is currently ignored for builds since we filter through
tools/install.sh that is intended for both non-root and cross-builds.

Sponsored by:	Dell EMC Isilon
X-MFC-With:	r322565
2017-09-08 19:20:42 +00:00
Stephen Hurd
badd2a3546 Add myself and mentorship status to committers files
I failed to do this when I got my ports bit, so do them both in one commit.

Reviewed by:	sbruno (mentor)
Differential Revision:	https://reviews.freebsd.org/D12226
2017-09-06 15:07:53 +00:00
Conrad Meyer
a03d621bfa amdtemp(4): Add support for Family 17h temperature sensor
The sensor value is formatted similarly to previous models (same
bitfield sizes, same units), but must be read off of the internal
System Management Network (SMN) from the System Management Unit (SMU)
co-processor.

PR:		218264
Reported and tested by:	Nils Beyer <nbe AT renzel.net>
Reviewed by:	avg (no +1), mjoras, truckman
Sponsored by:	Dell EMC Isilon
Differential Revision:	https://reviews.freebsd.org/D12217
2017-09-05 15:19:14 +00:00
Conrad Meyer
907f50fe04 Add smn(4) driver for AMD System Management Network
AMD Family 17h CPUs have an internal network used to communicate between
the host CPU and the PSP and SMU coprocessors.  It exposes a simple
32-bit register space.

Reviewed by:	avg (no +1), mjoras, truckman
Sponsored by:	Dell EMC Isilon
Differential Revision:	https://reviews.freebsd.org/D12217
2017-09-05 15:13:41 +00:00
Baptiste Daroussin
5e73a8528d Update pci_vendors to 2017-09-01
MFC after:	2 days
2017-09-04 20:41:34 +00:00
Alexander Motin
3990853d71 Some NTB man pages polishing.
MFC after:	12 days
2017-09-02 11:57:08 +00:00
Conrad Meyer
28e90b2d0b amdtemp.4: Update BKDG URL to current location
Sponsored by:	Dell EMC Isilon
2017-08-31 18:39:18 +00:00
Alexander Motin
ed9652da5f Add NTB driver for PLX/Avago/Broadcom PCIe switches.
This driver supports both NTB-to-NTB and NTB-to-Root Port modes (though
the second with predictable complications on hot-plug and reboot events).
I tested it with PEX 8717 and PEX 8733 chips, but expect it should work
with many other compatible ones too.  It supports up to two NT bridges
per chip, each of which can have up to 2 64-bit or 4 32-bit memory windows,
6 or 12 scratchpad registers and 16 doorbells.  There are also 4 DMA engines
in those chips, but they are not yet supported.

While there, rename Intel NTB driver from generic ntb_hw(4) to more specific
ntb_hw_intel(4), so now it is on par with this new ntb_hw_plx(4) driver and
alike to Linux naming.

MFC after:	2 weeks
Sponsored by:	iXsystems, Inc.
2017-08-30 21:16:32 +00:00
Ed Maste
6e069af471 hv_vss.4: Fix spelling of 'responsibility'
PR:		221300
Submitted by:	Fabian Keil
Obtained from:	ElectroBSD
MFC after:	1 week
2017-08-30 01:37:58 +00:00
Ravi Pokala
a069efae3c Fix a day-one typo in tty.4 - the sysctls in question are "tty", not "tk"
Sponsored by:	Panasas, Inc.
2017-08-28 23:30:11 +00:00
Luca Pizzamiglio
03bf38d631 Adding personal information about pizzamig as port committer
Approved by:	olivier (mentor)
Approved by:	lme (mentor)
Differential Revision:	https://reviews.freebsd.org/D12145
2017-08-28 19:34:39 +00:00
Enji Cooper
9a1f7ce50c Revert change (r322952) that was not yet destined for ^/head
This unbreaks the build.

This happened because of a botched "svn switch".

Reported by:	cem
2017-08-27 17:08:08 +00:00
Enji Cooper
b5197de15e Try and rebase the bsd.lib.mk changes after ^/head@r322824 was merged in
Unfortunately the snippet's now broken -- need to get the matching expressions to
work properly.
2017-08-27 16:46:51 +00:00
Enji Cooper
1be4c195db MFhead@r322870 2017-08-25 02:48:31 +00:00
Conrad Meyer
d2e155a4f0 Remove unused declaration and update ddb.4
A follow-up to r322836.

Warnings for the unused declaration were breaking some second tier
architectures, but did not show up in Clang on x86.

Reported by:	markj (ddb.4), emaste (declaration)
Sponsored by:	Dell EMC Isilon
2017-08-24 19:16:25 +00:00
John Baldwin
de6feefdb7 Improve the coverage of debug symbols for MK_DEBUG_FILES.
- Include debug symbols in static libraries.  This permits binaries
  to include debug symbols for functions obtained from static libraries.
- Permit the C/C++ compiler flags added for MK_DEBUG_FILES to be
  overridden by setting DEBUG_FILES_CFLAGS.  Use this to limit the debug
  information for llvm libraries and binaries.

Reviewed by:	emaste
Sponsored by:	DARPA / AFRL
Differential Revision:	https://reviews.freebsd.org/D12025
2017-08-23 23:30:25 +00:00
Hans Petter Selasky
1251590741 Add new mlx5ib(4) driver to the kernel source tree which supports
Remote DMA over Converged Ethernet, RoCE, for the ConnectX-4 series of
PCI express network cards.

There is currently no user-space support and this driver only supports
kernel side non-routable RoCE V1. The krping kernel module can be used
to test this driver. Full user-space support including RoCE V2 will be
added as part of the ongoing upgrade to ibcore from Linux 4.9. Otherwise
this driver is feature equivalent to mlx4ib(4). The mlx5ib(4) kernel
module will only be built when WITH_OFED=YES is specified.

MFC after:		2 weeks
Sponsored by:		Mellanox Technologies
2017-08-23 12:09:37 +00:00
Enji Cooper
9efc32ad99 Only populate GCNOS if running clean or install targets 2017-08-23 03:54:34 +00:00
Glen Barber
3bce6630f2 Update the tests(7) manual page to note the test suite is installed
by default as of 11.0-RELEASE.

MFC after:	3 days
Sponsored by:	The FreeBSD Foundation
2017-08-21 14:14:13 +00:00
Enji Cooper
1a2361e50e Need to account for SRCS that don't get compiled with --coverage, e.g., .S files 2017-08-20 07:06:13 +00:00
Enji Cooper
0623f2fd61 Don't grok SOBJS directly -- only refer to the .pico files 2017-08-19 19:06:40 +00:00
Enji Cooper
de9c083936 Apparently SOBJS, etc, can have duplicates 2017-08-19 18:57:43 +00:00
Enji Cooper
e3b52b5eac Don't override COVERAGEDIR in bsd.own.mk 2017-08-19 18:52:43 +00:00
Enji Cooper
1ed13d2ea8 Use proper spelling for the directory variable
It's GCNOSDIR_foo:T, not GCNOS_foo:TDIR.
2017-08-19 18:52:13 +00:00
Enji Cooper
3e3648cee4 MFhead@r322698 2017-08-19 18:36:36 +00:00
Enji Cooper
66e5cab5c0 Complete bsd.cov.mk integration
Pass through appropriate objects via COV_OBJS in bsd.lib.mk (based on
SOBJS), and appropriate objects via bsd.prog.mk (OBJS).

While here, do more intelligent things in terms of iterating over COV_OBJS,
building lists of items to install with the GCNOS variable/adding GCNOS to
FILESGROUPS, etc. This reduces the 2 unrolled .for loops into 1.
2017-08-19 18:31:00 +00:00
Vladimir Kondratyev
76136d200d Add support for generic MS Windows 7/8/10-compatible USB HID touchscreens
found in many laptops.

Reviewed by:		hps, gonzo, bcr (manpages)
Approved by:		gonzo (mentor)
Differential Revision:	https://reviews.freebsd.org/D12017
2017-08-19 17:00:10 +00:00
Ed Maste
5210fe003e ena.4: fix spelling of 'occurred'
PR:		331298
Submitted by:	Fabian Keil
Obtained from:	ElectroBSD
MFC after:	1 week
2017-08-19 00:51:45 +00:00
Ed Maste
3ba8921ae5 sa.4: fix spelling of 'suppresses'
PR:		221302
Submitted by:	Fabian Keil
Obtained from:	ElectroBSD
MFC after:	1 week
2017-08-19 00:37:33 +00:00
Enji Cooper
a451e71162 MFhead@r322675 2017-08-18 21:37:26 +00:00
Sevan Janiyan
5ad093100e Add Thunderbolt Apple interfaces to the bge(4) supported list.
Document message reported by kernel upon removal in DIAGNOSTIC section.
Document shortcomings in BUGS section.

Approved by:	bcr (mentor)
MFC after:	5 days
Differential Revision:	https://reviews.freebsd.org/D11771
2017-08-18 20:35:35 +00:00
Maxim Konovalov
208b7e81bf FreeBSD 11.1 release added. 2017-08-18 17:32:14 +00:00
Sevan Janiyan
cc20157db6 Correct multicast address used in pfsync(4)
As stated in src/sys/netinet/in.h L395, address used is 224.0.0.240.

PR:		216885
Submitted by:	Matthias Ordner <matthias.ordner AT noris DOT net>
Reviewed by:	kp
Approved by:	bcr (mentor)
MFC after:	5 days
Differential Revision:	https://reviews.freebsd.org/D12011
2017-08-18 16:14:41 +00:00
Enji Cooper
611dfac360 - Only pass --coverage if NO_SHARED != yes (it doesn't work with static
libraries).
- Fix typo (${PROGNAME}.full should be ${PROG_FULL} -- this fixes installing
  usr.sbin/xinstall).
- Pass through appropriate sentinel for determining whether or not the program
  should be compiled with debug symbols, and hence whether or not --coverage
  should be enabled.
2017-08-17 20:10:30 +00:00
Enji Cooper
2e9742c123 Handle .ppico suffixed shared object files 2017-08-17 20:05:27 +00:00
Enji Cooper
d2258f7071 Fix libc_pic.a
In order to support coverage binaries and non-coverage binaries with libraries,
separate libraries need to be created which don't have coverage symbols (and
dependent symbols on libc) in them. libc_pic.a for instance will not link with
binaries if it's compiled with --coverage.

This allows buildworld to complete, minus rtld-elf -- it's a special snowflake
that needs to be resolved with a solution that I don't yet possess.
2017-08-17 20:04:17 +00:00
Lawrence Stewart
a8ec96af28 Implement simple record boundary tracking in sbuf(9) to avoid record splitting
during drain operations. When an sbuf is configured to use this feature by way
of the SBUF_DRAINTOEOR sbuf_new() flag, top-level sections started with
sbuf_start_section() create a record boundary marker that is used to avoid
flushing partial records.

Reviewed by:	cem,imp,wblock
MFC after:	2 weeks
Sponsored by:	Netflix, Inc.
Differential Revision:	https://reviews.freebsd.org/D8536
2017-08-17 07:20:09 +00:00
Bryan Drewery
96dd05dd7d Quote ${MAKE} when passing in env in case it contains spaces.
Downstream we are wrapping MAKE with a limits(1) call which
interferes with these non-quoted cases.

Sponsored by:	Dell EMC Isilon
2017-08-16 17:54:24 +00:00
Bryan Drewery
04594feee5 Use -S for library installations except for -DNO_ROOT builds.
Also disable this if NO_SAFE_LIBINSTALL is defined.

There is little harm in always using -S and it fixes several issues:
- A race during 'make libraries' where, for example, libgcc_s is being
  installed while another library is trying to link against it.  This is
  possible because libgcc_s is connected in both _prereq_libs and
  _startup_libs.  The first build (_prereq_libs) sets MK_PROFILE=no
  while the 2nd pass (_startup_libs) enables MK_PROFILE.  Thus the
  libgcc_s library *is* present in WORLDTMP for other libraries to
  link to, so serializing further items in _startup_libs is not
  required.  Just ensuring that libgcc_s is installed atomically (via
  rename(2)) is enough. [1]
- Installation to a running system where some library that cannot be
  detected, copied and used from the temporary INSTALLTMP with LD_LIBRARY_PATH
  that the build itself uses for installation.  Such an example is having the
  install an NSS module for user lookups that install(1) uses while
  concurrently installing the module in another process.  This is not
  a problem for the FreeBSD base build but can be for downstream
  vendors.  While this is a very specific case, installation to a
  running system with non-atomic library installation is prone to many
  problems.  A further step still is to install in proper dependency
  ordering.

Reported by:	dhw many times [1]
Sponsored by:	Dell EMC Isilon
MFC after:	2 weeks
2017-08-16 05:02:31 +00:00
Enji Cooper
82baa8db5e MFhead@r322515 2017-08-14 19:28:49 +00:00
Enji Cooper
188e46ab03 Add supporting changes for Add limited sandbox capability to "make check"
Non-tests/... changes:
- Add HAS_TESTS= to Makefiles with libraries and programs to enable iteration
  and propagate the appropriate environment down to *.test.mk.

tests/... changes:
- Add appropriate support Makefile.inc's to set HAS_TESTS in a minimal manner,
  since tests/... is a special subdirectory tree compared to the others.

MFC after:	2 months
MFC with:	r322511
Reviewed by:	arch (silence), testing (silence)
Differential Revision:	D12014
2017-08-14 19:21:37 +00:00
Enji Cooper
74782f0e70 Regenerate src.conf(5) after change made in r322511 to "make check" behavior 2017-08-14 19:03:55 +00:00
Enji Cooper
38f8fddf05 Add limited sandbox capability to "make check"
== Rationale ==

r295380 introduced "make check" and consolidated means for running
test code in an attempt to simplify running tests. One could either
install files/libraries/programs and run "make check", or run "make check"
with an explicit CHECKDIR, e.g., `make check CHECKDIR=$(make -V.OBJDIR)``.

One criticism that was received is that "make check" should be run with
the intent of making dev->test->commit easier, which means that the target
audience's workflow should be developers. One developer pattern available
in other opensource projects is to run test code from a developer sandbox,
instead of installing to a system.

== Method ==

This approach is slightly different from the standard approach, in the sense
that it builds and installs into a deterministic directory under .OBJDIR (as I call it,
the "sandbox"), then runs "make check" against that. In the event the test
run is successful, the deterministic directory is removed to save space.

== Approach ==

bsd.lib.mk, bsd.prog.mk:

To support this functionality, a new variable `HAS_TESTS` is being added.

HAS_TESTS enables appropriate behavior with bsd.lib.mk and bsd.prog.mk, as
follows:
- Add "make check" as an available target from the directory.
- Pass down appropriate variables via ${TESTS_ENV}, i.e.,
  ${TESTS_LD_LIBRARY_PATH} and ${TESTS_PATH}.

One should add "HAS_TESTS" to directories containing tests in them, e.g. from
bin/sh/Makefile,

  HAS_TESTS=
  SUBDIR.${MK_TESTS}+= tests

HAS_TESTS doesn't automatically add the tests subdirectory for flexibility
reasons.

bsd.opts.mk, src.opts.mk:
- The knob ${MK_MAKE_CHECK_USE_SANDBOX} has been added, both to explicitly
  direct (internally) when to set a deterministic ${DESTDIR} and to also allow
  users to disable this behavior globally, i.e., via src.conf.
- MK_TESTS has been promoted from src.opts.mk to bsd.opts.mk to leverage
  syntactic sugar for having MK_TESTS be a dependency for
  MK_MAKE_CHECK_USE_SANDBOX, but to also ensure that src.opts.mk isn't required
  to use suite.test.mk (which is a dependency of bsd.test.mk).

suite.test.mk:
- beforecheck behavior (when MK_MAKE_CHECK_USE_SANDBOX is enabled) is modified
  from a no-op to:
-- Build.
-- Run "make hierarchy" on the sandbox dir.
-- Install the tests/files to the sandbox dir.
- aftercheck behavior (when MK_MAKE_CHECK_USE_SANDBOX is enabled) is modified
  from a no-op to:
-- Remove the sandbox dir.

Again, because the dependency order set in bsd.test.mk is
beforecheck -> check -> aftercheck, "make check" will not be run unless
"beforecheck" completes successfully, and "aftercheck" will not be run unless
"beforecheck" and "check" complete successfully.

== Caveats ==

- This target must either be run with MK_INSTALL_AS_USER or as root. Otherwise
  it will fail when running "make install" as the default user/group for many
  makefiles when calling INSTALL is root/wheel.
- This target must be run from a suitable top-level directory. For example,
  running tests from `tests/sys/fs/tmpfs` won't work, but `tests/sys/fs` will,
  because `tests/sys/fs/tmpfs` relies on files installed by `tests/sys/fs`.
- Running MK_INSTALL_AS_USER may introduce determinism issues. However, using
  it could identify deficiences in tests in terms of needing to be run as
  root, which are not properly articulated in the test requirements.
- The doesn't negate the need for running "make installworld" and
  "make checkworld", etc. Again, this just is intended to simplify the
  dev->test->commit workflow.

== Cleanup done ==
- CHECKDIR is removed; one can use "MK_MAKE_CHECK_USE_SANDBOX=no" to enable
  "legacy" (r295380) behavior.

MFC after:	2 months
Relnotes:	yes (CHECKDIR removed; "make check" behavior changed)
Requested by:	jhb
Reviewed by:	arch (silence), testing (silence)
Differential Revision:	D11905
2017-08-14 19:03:05 +00:00
Enji Cooper
e525950603 Regenerate src.conf(5) per LLDB default change made in r322415 2017-08-14 18:49:46 +00:00
Ian Lepore
2db14f97de Add config_intrhook_oneshot(): schedule an intrhook function and unregister
it automatically after it runs.

The config_intrhook mechanism allows a driver to stall the boot process
until device(s) required for booting are available, by not allowing system
inits to proceed until all intrhook functions have been unregistered.
Virtually all existing code simply unregisters from within the hook function
when it gets called.

This new function makes that common usage more convenient. Instead of
allocating and filling in a struct, passing it to a function that might (in
theory) fail, and checking the return code, now a driver can simply call
this cannot-fail routine, passing just the intrhook function and its arg.

Differential Revision:	https://reviews.freebsd.org/D11963
2017-08-13 18:10:24 +00:00
Warner Losh
06d0095e71 We don't use ARM_ARCH_6 in the tree, and haven't for a long long
time. Remove it from here. As far as I could tell, nothing in ports
use it (either __ARM_ARCH or __ARM_ARCH_6__ is used in all the
apatches). We do have a define for _ARM_ARCH_6, but it's mostly unused
(and will remain, since it isn't in this file).
2017-08-13 04:10:47 +00:00