* change current NTP services offered by the FreeBSD Installer;
* no longer offer ntpdate to be enabled and started on boot;
* start offering the option to make ntpd set the date and time on boot itself.
The motivation for this change comes from the ntpdate(8) manpage:
Note: The functionality of this program is now available in the ntpd(8)
program. See the -q command line option in the ntpd(8) page. After a
suitable period of mourning, the ntpdate utility is to be retired from
this distribution.
Approved by: cy (src), dteske (src)
Differential Revision: https://reviews.freebsd.org/D36206
Sysctl OIDs were internally stored in linked lists, triggering O(n^2)
behavior when userland iterates over many of them. The slowdown is
noticeable for MIBs that have > 100 children (for example, vm.uma). But
it's unignorable for kstat.zfs when a pool has > 1000 datasets.
Convert the linked lists into RB trees. This produces a ~25x speedup
for listing kstat.zfs with 4100 datasets, and no measurable penalty for
small dataset counts.
Bump __FreeBSD_version for the KPI change.
Sponsored by: Axcient
Reviewed by: mjg
Differential Revision: https://reviews.freebsd.org/D36500
This is mostly cosmetic, but it also doesn't leave a gap of time where
no structures are valid. Instead, we permit the ISR to continue to
use the previous structure if the write to update cal_current isn't
yet visible.
Reviewed by: gallatin
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D36669
This uses fixed-point math already used elsewhere in the kernel for
sub-second time values. To avoid overflows this does require updating
the calibration once a second rather than once every 30 seconds. Note
that the cxgbe driver already queries multiple registers once a second
for the statistics timers. This version also uses fewer instructions
with no branches (for the math portion) in the per-packet fast path.
Reviewed by: np
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D36663
While we deal with 0 returned, some drivers directly use and check for
DMA_MAPPING_ERROR. Add the case and check for both in dma_mapping_error().
MFC after: 1 week
Reviewed by: hselasky
Differential Revision: https://reviews.freebsd.org/D36686
Add a structure definition as well as a dummy dmi_walk for now
which returns an error as not supported. Our current dmi implementation
is special but does not give access to all details but rather only
information from kenv which does not suffice all use cases.
MFC after: 1 week
Reviewed by: hselasky
Differential Revision: https://reviews.freebsd.org/D36687
While we could add the dummy includes directory manually to only the
drivers needing it, it seems a lot easier to simply add it to all
without any expected harm.
This is needed for more drivers (and to remove some #ifdef in current
ones) with empty header files being present not yielding errors.
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Reviewed by: hselasky, imp
Differential Revision: https://reviews.freebsd.org/D36684
While for in-kernel we already have LINUXKPI_INCLUDES in kern.pre.mk
for kmod builds we've not had a common define to use leading to various
spellings of include paths.
In order for the include list to be expanded more easily in the future,
e.g., adding the "dummy" includes (for all) and to harmonize code,
duplicate LINUXKPI_INCLUDES to kmod.mk and use it for all module Makefiles.
MFC after: 1 week
Reviewed by: hselasky
Differential Revision: https://reviews.freebsd.org/D36683
Translating the provided range prior to rman_reserve_resource(9) is
decidedly wrong; the caller may be trying to do a wildcard allocation,
for which the implementation is expected to DTRT and clamp the range to
what's actually feasible.
We don't use the resulting translation here anyways, so just remove it
entirely -- the rman in the default implementation is derived from
sc->ranges, so the translation should trivially succeed every time as
long as the reservation succeeded. If something has gone awry in a
derived driver, we'll detect it when we translate prior to activation,
so there's likely no diagnostic value in retaining the translation after
reservation either.
Reviewed by: andrew
Noticed by: jhb
Differential Revision: https://reviews.freebsd.org/D36618
We'll only be redefining the various bus_* macros, not the definition of
struct bus_space.
Reviewed by: andrew
Sponsored by: Juniper Networks, Inc.
Sponsored by: Klara, Inc.
Differential Revision: https://reviews.freebsd.org/D36718
The ending of a connection can tell us a lot about what happened i.e. did
it fail to setup, did it timeout, was it a normal close. Often times this is
useful information to help analyze and debug issues. Rack has had
end status for some time but the base stack as not. Lets go a ahead
and add in the missing bits to populate the end status.
Reviewed by: tuexen, rscheff
Sponsored by: Netflix Inc
Differential Revision: https://reviews.freebsd.org/D36712
Right now if you use rack with cubic (the new default cc) you will have
improper results. This is because rack uses different variables than
the base stack (or bbr) and thus tcp_compute_pipe() always returns
so that cubic will choose a 30% backoff not the 50% backoff it should
when it is newreno compatibility mode. The fix is to allow a stack (rack)
to override its own compute_pipe.
Reviewed by: tuexen, rscheff
Sponsored by: Netflix Inc
Differential Revision: https://reviews.freebsd.org/D36711
The intent is to assert that either no mapping exists at the given VA,
or that the existing L1 block mapping maps the same PA.
Fixes: 36f1526a59 ("Add experimental 16k page support on arm64")
Reviewed by: alc
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D36698
When the tunneled (IPv6) traffic had traffic class bits set (but only >=
16) the packet got lost on the receive side.
This happened because the address family check in ovpn_get_af() failed
to mask correctly, so the version check didn't match, causing us to drop
the packet.
While here also extend the existing 6-in-6 test case to trigger this
issue.
PR: 266598
Sponsored by: Rubicon Communications, LLC ("Netgate")
Without this patch, loading the RACK stack required the newreno
CC module to be compiled into the kernel. This is not the case
anymore since CUBIC is the default now.
Reviewed by: rscheff@
Sponsored by: Netflix, Inc.
Differential Revision: https://reviews.freebsd.org/D36707
Enabling HvCallSetVpRegisters and HvCallGetVpRegisters for hypercalls to
read and write to specific MSRs. This is required for implementing wrmsr
and rdmsr, which is required for Hyper-V vmbus driver for ARM64.
Also we need to use arm smccc hvc 1.2 version as we need to access
registers beyond X0-X3 for HvCallGetVpRegisters. Currently scoping
it only for Hyper-V.
Reviewed by: lwhsu, andrew, whu
Tested by: Souradeep Chakrabarti <schakrabarti@microsoft.com>
Signed-off-by: Souradeep Chakrabarti <schakrabarti@microsoft.com>
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D36256
reflect that it is not alphasort-specific.
Reported by: emaste
Reviewed by: emaste
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D36708
In f697b9432d the name of the PSEUDOFS
was changed from debugsfs to lindebugfs but the in-tree consumers
were not updated now leaving the drivers not loading if compiled
with debugfs support due to missing dependencies.
MFC after: 3 days
X-MFC-with-after: f697b9432d
iwlwifi can return early from probe (in FreeBSD attach) while a separate
thread is still grinding loading the firmware and setting things up.
For us this means that kldload succeeded but we may not have a physical
wireless interface (com) yet but the rc framework might already try to
configure a vap on one.
Wait until we get a firmware completion event from the other thread
(on success or error) and block returning. That way we can ensure that
the "hw" (or com in net80211 terms) is there when we return from attach
matching the expected FreeBSD driver behaviour.
Reported by: J.R. Oldroyd (jr opal.com)
Reported by: probably inderectly showing as other problem
Tested by: J.R. Oldroyd (jr opal.com)
Sponsored by: The FreeBSD Foundation
MFC after: 3 days
WITH_LLVM_BINUTILS links /usr/bin/objdump to llvm-objdump, and similarly
for the man page. Do not delete them in `make delete-old`.
PR: 266603
Sponsored by: The FreeBSD Foundation
Improvements and changes to integrate bsddialog(1) with scripts in BASE.
Overview:
* New options. --and-widget, --keep-tite, --calendar.
* Change output format. Menus and --print-maxsize.
* Redefine sizing. Fixed rows, cols and menurows became at the most.
* Add DIAGNOSTICS. Error messages for bad arguments and options.
* Add keys. Space for --menu, fast keys for --msgbox and --yesno.
* Text. Change default text modification, add --cr-wrap.
See /usr/src/contrib/bsddialog/CHANGELOG '2022-09-24 Version 0.4'
for more detailed information.
Merge commit '9f24fda5a8e7ab8243e71473c7e2dc98b4877e64'
Improvements and changes to integrate bsddialog(1) with scripts in BASE.
Overview:
* New options. --and-widget, --keep-tite, --calendar.
* Change output format. Menus and --print-maxsize.
* Redefine sizing. Fixed rows, cols and menurows became at the most.
* Add DIAGNOSTICS. Error messages for bad arguments and options.
* Add keys. Space for --menu, fast keys for --msgbox and --yesno.
* Text. Change default text modification, add --cr-wrap.
See /usr/src/contrib/bsddialog/CHANGELOG '2022-09-24 Version 0.4'
for more detailed information.
The /usr/share/zoneinfo/SystemV directory has been empty on FreeBSD
since 2006. The upstream source file was removed in 2020. Also stop
passing yearisdate to zic(8). This has not been necessary for years.
The script has been removed upstream since 2020.
MFC after: 3 days
The RFC for this finally got published and, therefore,
now has a number. This patch puts this RFC number
in the man page.
This is a content change.
MFC after: 1 week
Add methods for setting and removing the description from the interface,
so the external users can manage it without using ioctl API.
MFC after: 2 weeks
Factor cloner ifp addition/deletion into separate functions and
make them public. This change simlifies the current cloner code
and paves the way to the other upcoming cloner / epair changes.
MFC after: 2 weeks
