FC-Tape provides additional link level error recovery, and is
highly recommended for tape devices. It will only be turned on for
a given target if the target supports it.
Without this setting, we default to whatever FC-Tape setting is in
NVRAM on the card.
This can be overridden by setting the following loader tunable, for
example for isp0:
hint.isp.0.nofctape=1
sys/conf/options:
Add a new kernel config option, ISP_FCTAPE_OFF, that
defaults the FC-Tape configuration to off.
sys/dev/isp/isp_pci.c:
If ISP_FCTAPE_OFF is defined, turn off FC-Tape. Otherwise,
turn it on if the card supports it.
share/man/man4/isp.4:
Add a description of FC-Tape to the isp(4) man page.
Add descriptions of the fctape and nofctape options, as well as the
ISP_FCTAPE_OFF kernel configuration option.
Add the ispfw module and kernel drivers to the suggested
configurations at the top of the man page so that users are less
likely to leave it out. The driver works well with the included
firmware, but may not work at all with whatever firmware the user
has flashed on their card.
MFC after: 3 days
Sponsored by: Spectra Logic
pause() uses a spin loop to simulate a sleep during early boot. However,
we only need this for thread0 to get far enough in the boot process to
enable timers (at which point pause() can sleep). For other kthreads,
sleeping in pause() is ok as the callout will be scheduled and will
eventually fire once thread0 initializes timers.
Tested by: Steven Kargl
Sleuthing by: markj
MFC after: 1 week
Sponsored by: Netflix
dtrace converts pairs of consecutive underscores in a probe name to dashes.
When dtrace -G processes relocations corresponding to USDT probe sites, it
performs this conversion on the corresponding symbol names prior to looking
up the resulting probe names in the USDT provider definition. However, in
so doing it would actually modify the input object's string table, which
breaks the string suffix merging done by recent binutils. Because we don't
care about the symbol name once the probe site is recorded, just perform the
probe lookup using a temporary copy.
Reported by: hrs, swills
MFC after: 3 weeks
Add a '-f' option to force crontab '-r' to be non-interactive.
Submitted by: Sam Gwydir <sam at samgwydir.com>
Reviewed by: me, wblock (previous version)
Sponsored by: Dell EMC Isilon
Differential Revision: https://reviews.freebsd.org/D8815
file and add a generic DT binding that takes advantage of the extres
framework for setting up clocks.
Reviewed by: gonzo
Differential Revision: https://reviews.freebsd.org/D8826
use r92c_init_rf() rather than r92c_init_rf_common() when sc_init_rf()
callback is invoked.
While here, constantly use RF chain instead of RF path in comment.
Reviewed by: avos
For notes in KN_INFLUX|KN_SCAN state, the influx bit is set by a
parallel scan. When knote() reports event for the vnode filters,
which require kqueue unlocked, it unconditionally sets and then clears
influx to keep note around kqueue unlock. There, do not clear influx
flag if a scan set it, since we do not own it, instead we prevent scan
from executing by holding knlist lock.
The knote_fork() function has somewhat similar problem, it might set
KN_INFLUX for scanned note, drop kqueue and list locks, and then clear
the flag after relock. A solution there would be different enough, as
well as the test program, so close the reported issue first.
Reported and test case provided by: yjh0502@gmail.com
PR: 214923
Tested by: pho
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
From ChangeLog
2016-12-12 Simon J. Gerraty <sjg@bad.crufty.net>
* Makefile (_MAKE_VERSION): 20161212
Merge with NetBSD make, pick up
o main.c: look for obj.${MACHINE}-${MACHINE_ARCH} too.
2016-12-09 Simon J. Gerraty <sjg@bad.crufty.net>
* Makefile (_MAKE_VERSION): 20161209
Merge with NetBSD make, pick up
o main.c: cleanup setting of .OBJDIR
o parse.c: avoid coredump from (var)=val
2016-11-26 Simon J. Gerraty <sjg@bad.crufty.net>
* Makefile (_MAKE_VERSION): 20161126
Merge with NetBSD make, pick up
o make.c: Make_OODate: report src node name if path not set
2016-09-26 Simon J. Gerraty <sjg@bad.crufty.net>
* Makefile (_MAKE_VERSION): 20160926
Merge with NetBSD make, pick up
o support for .DELETE_ON_ERROR: (remove targets that fail)
2016-09-26 Simon J. Gerraty <sjg@bad.crufty.net>
* Makefile MAN: tweak .Dt to match ${PROG}
mk/ChangeLog
2016-12-12 Simon J. Gerraty <sjg@bad.crufty.net>
* install-mk (MK_VERSION): 20161212
* meta2deps.py: set pid_cwd[pid] when we process 'C'hdir,
rather than when we detect pid change.
2016-12-07 Simon J. Gerraty <sjg@bad.crufty.net>
* install-mk (MK_VERSION): 20161207
* meta.stage.mk: add stage_as_and_symlink for staging packages.
We build foo.tgz stage_as foo-${VERSION}.tgz but want to be able
to use foo.tgz to reference the latest staged version - so we
make foo.tgz a symlink to it.
Using a target to do both operations ensures we stay in sync.
2016-11-26 Simon J. Gerraty <sjg@bad.crufty.net>
* install-mk (MK_VERSION): 20161126
* dirdeps.mk: set DIRDEPS_CACHE before we include local.dirdeps.mk
so it can add dependencies.
2016-10-10 Simon J. Gerraty <sjg@bad.crufty.net>
* dirdeps.mk: set DEP_* before we expand .MAKE.DEPENDFILE_PREFERENCE
do that they can influence the result correctly.
* dirdeps.mk (${DIRDEPS_CACHE}): make sure we pass on TARGET_SPEC
* dirdeps.mk: Add ONLY_TARGET_SPEC_LIST and NOT_TARGET_SPEC_LIST
similar to ONLY_MACHINE_LIST and NOT_MACHINE_LIST
2016-10-05 Simon J. Gerraty <sjg@bad.crufty.net>
* dirdeps.mk: remove dependence on jot (normal situations anyway).
Before we read another Makefile.depend* set DEP_* vars from
_DEP_TARGET_SPEC in case it uses any of them with :=
When bootstrapping, trim any ,* from extention of chosen _src
Makefile.depend* to get the machine value we subst for.
2016-09-30 Simon J. Gerraty <sjg@bad.crufty.net>
* dirdeps.mk: use TARGET_SPEC_VARS to qualify components added to
DEP_SKIP_DIR and DEP_DIRDEPS_FILTER
* sys.mk: extract some bits to sys.{debug,vars}.mk
for easier re-use by others.
2016-09-23 Simon Gerraty <sjg@sjg-mba13>
* lib.mk: Use ${PICO} for extension for PIC objects.
default to .pico (like NetBSD) safe on case insensitive filesystem.
2016-08-19 Simon J. Gerraty <sjg@bad.crufty.net>
* meta.sys.mk (META_COOKIE_TOUCH): use ${.OBJDIR}/${.TARGET:T} as default
This adds support for:
- Serializing an bhnd_nvram_plist (as exported from bhnd_nvram_store, etc) to
an arbitrary NVRAM data format.
- Generating a serialized representation of the current NVRAM store's state
suitable for writing back to flash, or re-encoding for upload to a
FullMAC device.
Approved by: adrian (mentor)
Differential Revision: https://reviews.freebsd.org/D8762
properties backed by an NVRAM store.
This will be used to support:
- Serializing the current NVRAM state for writing back to flash.
- Exporting subsidiary device paths for serialization and upload to fullmac
chipsets.
Additionally, this includes an improvement to BCM-RAW format detection
to avoid matching on BCM-TEXT NVRAM data.
Approved by: adrian (mentor)
Differential Revision: https://reviews.freebsd.org/D8761
Implements bhnd_nvram_store support for parsing and operating over NVRAM
device paths, and device path aliases, as well as tracking per-path NVRAM
variable writes.
Approved by: adrian (mentor)
Differential Revision: https://reviews.freebsd.org/D8760
NULL (which we'll use to denote deleted values in bhnd_nvram_store), and
opaque data (aka octet-strings).
Approved by: adrian (mentor)
Differential Revision: https://reviews.freebsd.org/D8758
This adds support for bhnd_nvram_val_convert_init() and
bhnd_nvram_val_convert_new(), which may be used to perform value
format-aware encoding of an NVRAM value to a new target format/type.
This will be used to simplify converting to/from serialized
format-specific NVRAM value representations to common external
representations.
Approved by: adrian (mentor)
Differential Revision: https://reviews.freebsd.org/D8757
representing arbitrary Broadcom NVRAM key/value pairs.
This will be used to track pending changes in bhnd_nvram_store, and
provide support for exporting all or a device subpath for NVRAM (as
required by some fullmac wifi chipsets).
Approved by: adrian (mentor)
Differential Revision: https://reviews.freebsd.org/D8756
The caller may unlink a prefix before purging referencing addresses. An
identical assertion in nd6_prefix_del() verifies that the addresses are
purged before the prefix is freed.
PR: 215372
X-MFC With: r306829
for INFORMATION field fit into available 4 bytes (has no non-zero bytes
except last 4), as explicitly required by SPC-5 specification.
MFC after: 2 weeks
The newvers -R option is intended to include build metadata (e.g. user,
host, time) if the build is from an unmodified VCS tree. For subversion
it considered a trailing 'M' as an indication of a modified tree, and
any other version string as modified.
Also include mixed revision checkouts (e.g. 123:126), switched (123S)
and partial (123P) working copies as modified: the revision number is
insufficient to uniquely determine which source was used for the build.
Reported by: gjb
Reviewed by: gjb
MFC after: 1 month
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D8853
After r293285 GNU ld is installed as /usr/bin/ld.bfd, and linked as
/usr/bin/ld. The debug file is /usr/lib/debug/usr/bin/ld.bfd.debug.
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
