The mlx5* driver(s) are built [*]/installed separate from the OFED stack thanks
to recent refactoring done in the linuxkpi(4) module.
Always install the manpages instead of conditionally installing them if
MK_OFED != no
* Further refactoring of sys/ofed and linuxkpi(4) is pending to fully divorce
mlx5* from ofed headers
MFC after: never
Requested by: hps
Hacks to enable target mode there complicated code, while didn't really
work. And for outdated hardware fixing it is not really interesting.
Initiator mode tested with Qlogic 1080 adapter is still working fine.
sesX device number may change between reboots, so to properly identify
the instance we need more data. Name and ID reported here may mach ones
reported by SCSI device, but that is not really required by specs.
MFC after: 1 week
Sponsored by: iXsystems, Inc.
This is only for sys/boot. INTERNALPROG is not a build tool, it is just a way
to generate OBJS from a list of SRCS and use those objects elsewhere.
Sponsored by: EMC / Isilon Storage Division
critical section.
uma_zalloc_arg()/uma_zalloc_free() may acquire a sleepable lock on the
zone. The malloc() family of functions may call uma_zalloc_arg() or
uma_zalloc_free().
The malloc(9) man page currently claims that free() will never sleep.
It also implies that the malloc() family of functions will not sleep
when called with M_NOWAIT. However, it is more correct to say that
these functions will not sleep indefinitely. Indeed, they may acquire
a sleepable lock. However, a developer may overlook this restriction
because the WITNESS check that catches attempts to call the malloc()
family of functions within a critical section is inconsistenly
applied.
This change clarifies the language of the malloc(9) man page to clarify
the restriction against calling the malloc() family of functions
while in a critical section or holding a spin lock. It also adds
KASSERTs at appropriate points to make the enforcement of this
restriction more consistent.
PR: 204633
Differential Revision: https://reviews.freebsd.org/D4197
Reviewed by: markj
Approved by: gnn (mentor)
Sponsored by: Juniper Networks
default and add a manual page for mlx5en. The mlx5 module contains
shared code for both infiniband and ethernet. The mlx5en module
contains specific code for ethernet functionality only. A mlx5ib
module is in the works for infiniband support.
Supported hardware:
- ConnectX-4: 10/20/25/40/50/56/100Gb/s speeds.
- ConnectX-4 LX: 10/25/40/50Gb/s speeds (low power consumption)
Refer to the mlx5en(4) manual page for a comprehensive list.
The team porting the mlx5 driver(s) to FreeBSD:
- Hans Petter Selasky <hselasky@freebsd.org>
- Oded Shanoon <odeds@mellanox.com>
- Meny Yossefi <menyy@mellanox.com>
- Shany Michaely <shanim@mellanox.com>
- Shahar Klein <shahark@mellanox.com>
- Daria Genzel <dariaz@mellanox.com>
- Mark Bloch <markb@mellanox.com>
Differential Revision: https://reviews.freebsd.org/D4163
Submitted by: Mark Block <markb@mellanox.com>
Sponsored by: Mellanox Technologies
Reviewed by: gnn @
MFC after: 3 days
This is useful in environments where system configuration is performed by
automated interaction with the system console, since unexpected witness
output makes such automation difficult. With this change, the new
debug.witness.output_channel sysctl allows one to specify that witness
output is to be printed to the kernel log (using log(9)) rather than the
console.
Reviewed by: cem, jhb
MFC after: 2 weeks
Relnotes: yes
Sponsored by: EMC / Isilon Storage Division
Differential Revision: https://reviews.freebsd.org/D4183
Keep old CPUTYPEs around for compatibility. Also include
a list of typical values for FreeBSD.
# Split out from other changes in D4155
Differential Revision: https://reviews.freebsd.org/D4155
has not ran yet.
This fixes building objects directly, or skipping 'make depend', not generating
required headers first. This case did work without FAST_DEPEND so there's no
reason it should not work here as well.
An example of this can be seen building in gnu/usr.bin/binutils/libbfd
without running 'make depend' first to generate config.h.
Sponsored by: EMC / Isilon Storage Division
MFC after: 3 weeks
X-MFC-With: r290433
This allows most of the build to simply consider MK_META_MODE
Update to latest dirdeps.mk so we can do:
make -f dirdeps.mk bin/cat.i386
Reviewed by: bdrewery
The goal here is to make the upgrade seamless for users
Add aliases for zh_HK
Remove bad symlinks created by previous bad upgrade procedure.
Complete ObsoleteFiles.inc with more locales that have been removed
This allows META_FILES option to be renamed META_MODE.
Also add META_COOKIE_TOUCH for use in targets that can benefit
from a cookie when in meta mode.
Differential Revision: https://reviews.freebsd.org/D4153
Reviewed by: bdrewery
new return codes of -1 were mistakenly being considered "true". Callout_stop
now returns -1 to indicate the callout had either already completed or
was not running and 0 to indicate it could not be stopped. Also update
the manual page to make it more consistent no non-zero in the callout_stop
or callout_reset descriptions.
MFC after: 1 Month with associated callout change.
This also fixes truncating the path that the links were installed to, which
was most likely going to be the same directory the library was in anyhow.
Let bsd.sys.mk handle SYMLINKS via stage_symlinks. stage_libs continues to
handle the SHLIB_LINK though since it is not a SYMLINKS.
This fixes a race, seen easily in lib/libthr, where libpthread_p.a is created
by both stage_libs and stage_symlinks resulting in 'ln: File exists'.
Sponsored by: EMC / Isilon Storage Division
Discussed with: sjg
Discussing with sjg@, we agree the better fix is to be done in meta.stage.mk.
This also broke staging of SYMLINKS for non-shared libraries, such as for
lib/libcompiler_rt, which results in all Makefile.depend removing it.
Sponsored by: EMC / Isilon Storage Division
meta.stage.mk is handling ${SYMLINKS:T} for stage_libs already. The logic in
bsd.sys.mk to handle ${SYMLINKS} was brought in r247817 when it was moved out
of bsd.prog.mk and bsd.lib.mk into bsd.sys.mk. The logic previously was
limited to bsd.prog.mk.
This fixes a race, seen easily in lib/libthr, where libpthread_p.a is created
by both stage_libs and stage_symlinks resulting in 'ln: File exists'.
Sponsored by: EMC / Isilon Storage Division
Igor has many less complaints now. I think the two remaining are bogus, but I
am also not sure why Igor is producing them.
The page still needs more work.
Sponsored by: EMC / Isilon Storage Division
centralizes the handling of CC and HOST_CC.
This fixes a bug with WITH_CCACHE_BUILD when using MACHINE=host since
CC is overridden in local.init.mk via src.opts.mk long before bsd.compiler.mk
is included.
Originally the ccache implementation was placed in local.init.mk but moved
to bsd.compiler.mk as it seemed more proper and avoided other ordering
issues.
Sponsored by: EMC / Isilon Storage Division
directory symlink when the target directory does not exist. This will
cause an error instead of a broken setup.
Sponsored by: EMC / Isilon Storage Division
should be used by TCP for sure in its cleanup of the IN-PCB (will be coming shortly).
Sponsored by: Netflix Inc.
Differential Revision: https://reviews.freebsd.org/D4076
