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
Zybo needs its own DTB and has a different PHY, so add it to
the base kernel. Details on building bootable SD images at
http://www.thomasskibo.com/zedbsd/
Submitted By: Thomas Skibo
output from df, similar to what security/200.chkmounts does. This can be
useful to avoid listing automounted ZFS snapshots, for instance.
MFC after: 1 week
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
immediatelly as old code does, now for append modes too.
Real use case for such fallback is impossible (unless specially crafted).
2) Remove now unneded include I forgot to remove in prev. commits.
MFC after: 1 week
certain kernel structures for use by debuggers. This mostly aids
in examining cores from a kernel without debug symbols as a debugger
can infer these values if debug symbols are available.
One set of variables describes the layout of 'struct linker_file' to
walk the list of loaded kernel modules.
A second set of variables describes the layout of 'struct proc' and
'struct thread' to walk the list of processes in the kernel and the
threads in each process.
The 'pcb_size' variable is used to index into the stoppcbs[] array.
The 'vm_maxuser_address' is used to distinguish kernel virtual addresses
from user addresses. This doesn't have to be perfect, and
'vm_maxuser_address' is a cheap and simple way to differentiate kernel
pointers from simple values like TIDs and PIDs.
While here, annotate the fields in struct pcb used by kgdb on amd64
and i386 to note that their ABI should be preserved. Annotations for
other platforms will be added in the future.
Reviewed by: kib
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D3773
There is no need for the upstream and downstream addresses to be
different for the NTB configs. Go to using a single set of address. It
is still possible to configure them differently using module parameter
override however (CEM: tunable).
Authored by: Dave Jiang <dave.jiang@intel.com>
Reviewed by: Allen Hubbe <Allen.Hubbe@emc.com>
Reviewed by: Jon Mason <jdmason@kudzu.us>
Obtained from: Linux (Dual BSD/GPL driver)
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
using GCC for 32-bit platforms. The integer size in this case is
hardcoded 64-bit while the pointer size is 32-bit.
Sponsored by: Mellanox Technologies
MFC after: 2 weeks
Remove the use of sbuf_data on drained sbufs from the debug sysctls:
* ixl_sysctl_hw_res_alloc
* ixl_sysctl_switch_config
This prevents a kernel panic when accessing these values under a kernel
compiled with INVARIANTS.
Sponsored by: Multiplay
- Add some missing I/O functions for non-i386 and amd64 platforms.
- Stub ioremap() to NULL using a macro to ensure non-existing memory
attributes are not referred when they do not exist.
- Add more header files to linux/list.h to resolve driver compilation
issues on Sparc64 and PowerPC platforms.
Sponsored by: Mellanox Technologies
need s1 to be a FAT partition, s2 to be the config partition and s3
and s4 to be the ping-pong upgrade partitions.
NANO_SLICE_ROOT defaults to s1
NANO_SLICE_ALTROOT defaults to s2
NANO_SLICE_CFG defaults to s3
NANO_SLICE_DATA defaults to s4
All can be overridden in the config file. Some basic sanity checking
is in place, but is no substitute for being careful.
Update to tzdata2015g:
Turkey's 2015 fall-back transition is scheduled for Nov. 8, not Oct. 25.
Norfolk moves from +1130 to +1100 on 2015-10-04 at 02:00 local time.
Fiji's 2016 fall-back transition is scheduled for January 17, not 24.
Fort Nelson, British Columbia will not fall back on 2015-11-01. It has
effectively been on MST (-0700) since it advanced its clocks on 2015-03-08.
New zone America/Fort_Nelson.
since it isn't used for my application. Add back the md device since
it's needed for NanoBSD support. Add in many of the small memory
footprint options from the access points.
With these changes we go from having ~8MB to having ~20MB free,
though free + inactive only goes from ~35MB to ~42MB. We can
also boot a nanobsd image mostly (I had to hand tweak what was
built to represent the final goal).
Move the FDT stuff to the top. We're almost ready to pull the trigger
to moving over to FDT, but something in the MCI driver is freaking out
when we do and that needs fixing first.
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
Order of operations issue with the QP Num and MW count, which would
result in the receive buffer pointer being invalid if there are more
than 1 MW. Corrected with parenthesis to enforce the proper order of
operations.
Reported by: John I. Kading <John.Kading@gd-ms.com>
Reported by: Conrad Meyer <cem@FreeBSD.org>
Authored by: Jon Mason <jdmason@kudzu.us>
Obtained from: Linux (Dual BSD/GPL driver)
Sponsored by: EMC / Isilon Storage Division
Because it can sleep drainking link work callout(s). Linux (dual
BSD/GPL driver) does something very similar.
At the same time, switch the NTB CTX lock to a non-spin mutex, because
the taskqueue_swi lock can't be taken after a spin mutex.
Suggested by: Witness
Sponsored by: EMC / Isilon Storage Division
