- Don't allow an unprivileged user to set the stride. [1]
- Only set the stride under the softc lock.
- Rename the internal fields to accurately reflect their use. Keep
ro_bkt to avoid changing the user API.
- Simplify the implementation. The port index is just sc_seq / stride.
- Document rr_limit in ifconfig.8.
Reported by: Ilja Van Sprundel <ivansprundel@ioactive.com> [1]
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D22857
Disable the warning for WARNS <= 3. This is lame, but it's what we
already do for the clang build.
Reviewed by: dim
Sponsored by: Dell EMC Isilon
Differential Revision: https://reviews.freebsd.org/D22889
This uses the new layout of the upstream repository, which was recently
migrated to GitHub, and converted into a "monorepo". That is, most of
the earlier separate sub-projects with their own branches and tags were
consolidated into one top-level directory, and are now branched and
tagged together.
Updating the vendor area to match this layout is next.
libmagic only depend on mkmagic if not DIRDEPS_BUILD
libpmc fix -I for libpmcstat
local.dirdeps.mk be even more careful about adding gnu/lib/csu to DIRDEPS
Reviewed by: bdrewery
Differential Revision: https://reviews.freebsd.org/D22872
There are probably bits that are still wrong, but this fixes some
things at least:
- Add named arguments to the functions in crypto(9).
- Add missing algorithms.
- Don't mention arguments that don't exist in crypto_register.
- Add CIOGSESSION2.
- Remove CIOCNFSESSION.
- Clarify some stale language that assumed an fd had only one sesson.
- Note that you have to use CRIOGET and add a note in BUGS lamenting
that one has to use CRIOGET.
- Various other cleanups.
Reviewed by: cem (earlier version)
MFC after: 2 weeks
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D22784
than "/compat/linux". Useful when you have several compat directories
with different Linux versions and you don't want to clash with files
installed by linux-c7 packages.
Reviewed by: bcr (manpages)
MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D22574
Document the common practices around copyrights with "all rights reserved" in
them as new copyright notices get added.
It's an open question qhether to point people at the fact that since the Berne
convention was ratified, All rights reserved is largely obsolete.
https://en.wikipedia.org/wiki/All_rights_reserved#Obsolescence has the
details. The committer's guide will be revised shortly, and it's likely that's a
better place for this discussion. If not, I'll add a blurb here.
Reviewed by: jhb@, brooks@
Differential Review: https://reviews.freebsd.org/D22800
Contractions cause problems for translators, so s/aren't/are not/ in the one
place this slipped through.
While here, noticed I commited with the date I did the work, not today's
date. Fix that too.
Noticed by: bjk@
Delay the attachment of children, when requested, until after interrutps are
running. This is often needed to allow children to run transactions on i2c or
spi busses. It's a common enough idiom that it will be useful to have its own
wrapper.
Reviewed by: ian
Differential Revision: https://reviews.freebsd.org/D21465
s/BIT_NAND/BIT_ANDNOT/, and for CPU and DOMAINSET too. The actual
implementation is "and not" (or "but not"), i.e. A but not B.
Fortunately this does appear to be what all existing callers want.
Don't supply a NAND (not (A and B)) operation at this time.
Discussed with: jeff
Reviewed by: cem
Sponsored by: Dell EMC Isilon
Differential Revision: https://reviews.freebsd.org/D22791
The env space consumed by exporting all libc's .meta files
left little room for command line,
so unexport when done.
Update dirdeps.mk to latest and add
dirdeps-targets.mk to simplify/update targets/Makefile
Makefile changes to go with Makefile.depend changes in D22494
Reviewed by: bdrewery
MFC after: 1 week
Sponsored by: Juniper Networks
Differential Revision: https://reviews.freebsd.org/D22495
r355436 moved mitigation sysctls to machdep.mitigations but did not
rationalize the sense of the invidual knobs. Clarify that the old
names remain the canonical way to set these mitigations.
Backwards compatibility will be maintained for the original names
(e.g. hw.ibrs_disable), but not from the interim names
(e.g. machdep.mitigations.ibrs.disable).
Sponsored by: The FreeBSD Foundation
This typedef is the same as timeout_t except that it is in the callout
namespace and header.
Use this typedef in various places of the callout implementation that
were either using the raw type or timeout_t.
While here, add <sys/callout.h> to the manpage.
Reviewed by: kib, imp
MFC after: 1 month
Differential Revision: https://reviews.freebsd.org/D22751
A number of entries of the form "de.kbd.from-cp850" existed in vt's
INDEX.keymaps, added in r270114, but these files do not exist.
I removed them in r355585 but accidentally re-added them in r355592.
Remove them yet again.
PR: 235564, 235853
MFC after: 1 week
Also sort some entries into the correct location, correct MacBook
capitalization, etc.
PR: 235853
MFC after: 1 week
Submitted by: scootergrisen gmail com
These were the only values in the range from 0 to 0x1f that were defined
as hex values, all other occurances have been converted before.
MFC after: 1 week
This decouples MK_LLVM_TARGET_ALL from MK_CLANG. It is fine if
LLVM_TARGET_* are set even if MK_CLANG is disabled. It never
made sense to depend MK_LLVM_TARGET_* to MK_CLANG (which I did
in r335706).
PR: 240507
Reported by: kevans, swills
MFC after: 2 weeks
A number of entries of the form "de.kbd.from-cp850" existed in vt's
INDEX.keymaps, added in r270114, but these files do not exist.
PR: 235564
Submitted by: scootergrisen gmail com
MFC after: 1 week
The datasheets for these chips claim the maximum is 921,600, but testing
shows these two higher rates also work (but no rates above 921,600 other
than these two work; these represent dividing the base buad clock by 3 and 2
respectively).
The current vnode layout is not smp-friendly by having frequently read data
avoidably sharing cachelines with very frequently modified fields. In
particular v_iflag inspected for VI_DOOMED can be found in the same line with
v_usecount. Instead make it available in the same cacheline as the v_op, v_data
and v_type which all get read all the time.
v_type is avoidably 4 bytes while the necessary data will easily fit in 1.
Shrinking it frees up 3 bytes, 2 of which get used here to introduce a new
flag field with a new value: VIRF_DOOMED.
Reviewed by: kib, jeff
Differential Revision: https://reviews.freebsd.org/D22715
When the linker doesn't have this feature, add -mno-relax to CFLAGS
on RISC-V.
Define the feature for ld.bfd, but not lld. If lld gains relaxation
support in a newer version, we can enable it for those versions of lld
in bsd.linker.mk.
Reviewed by: mhorne
Sponsored by: DARPA
Differential Revision: https://reviews.freebsd.org/D22659
o Remove All Rights Reserved from my notices
o imp@FreeBSD.org everywhere
o regularize punctiation, eliminate date ranges
o Make sure that it's clear that I don't claim All Rights reserved by listing
All Rights Reserved on same line as other copyright holders (but not
me). Other such holders are also listed last where it's clear.
This makes it possible to retrieve per-connection statistical
information such as the receive window size, RTT, or goodput,
using a newly added TCP_STATS getsockopt(3) option, and extract
them using the stats_voistat_fetch(3) API.
See the net/tcprtt port for an example consumer of this API.
Compared to the existing TCP_INFO system, the main differences
are that this mechanism is easy to extend without breaking ABI,
and provides statistical information instead of raw "snapshots"
of values at a given point in time. stats(3) is more generic
and can be used in both userland and the kernel.
Reviewed by: thj
Tested by: thj
Obtained from: Netflix
Relnotes: yes
Sponsored by: Klara Inc, Netflix
Differential Revision: https://reviews.freebsd.org/D20655
FDT bindings document for gpio-i2c devices.
Using the gpio_pin_* functions to acquire/release/manipulate gpio pins
removes the constraint that both gpio pins must belong to the same gpio
controller/bank, and that the gpioiic instance must be a child of gpiobus.
Removing those constraints allows the driver to be fully compatible with
the modern dts bindings for a gpio bitbanged i2c bus.
For hinted attachment, the two gpio pins still must be on the same gpiobus,
and the device instance must be a child of that bus. This preserves
compatibility for existing installations that have use gpioiic(4) with hints.
It was introduced by r290122, but no documentation was provided.
This is taken from https://reviews.freebsd.org/D21798, since it
is not related to the feature added there.
Submitted by: Richard Scheffenegger
MFC after: 1 week
Generally, it's preferred that an application fork/setsid if it doesn't want
to keep its controlling TTY, but it could be that a debugger is trying to
steal it instead -- so it would hook in, drop the controlling TTY, then do
some magic to set things up again. In this case, TIOCNOTTY is quite handy
and still respected by at least OpenBSD, NetBSD, and Linux as far as I can
tell.
I've dropped the note about obsoletion, as I intend to support TIOCNOTTY as
long as it doesn't impose a major burden.
Reviewed by: bcr (manpages), kib
Differential Revision: https://reviews.freebsd.org/D22572
r341812 enabled only arm target support in LLVM on arm and armv6,
because ld.bfd 2.17.50 lacked support for range extensions required for
linking such large binaries/libraries. r341812 indicated that the
workaround should be removed once the userland can be linked by lld.
r354289 switched armv6 to use lld by default, so remove the workaround
on armv6. The workaround remains in place for arm (v5), and will
presumably be removed when arm is retired.
Sponsored by: The FreeBSD Foundation
