Revert "stddef.h: add unreachable() for C23 compliance"
Seems like a number of ports are *really* unhappy with this new
macro. These ports will have to be fixed and the patch reworked
to perhaps not affect C++ (see D54041). A general discussion on
how we expose new language features may also need to take place.
Reported by: many people
Approved by: markj (mentor)
This reverts commit b381d0980221b476cadbef862a8e5973d675fb7a.
thread0: Stop calling thread0 "swapper"
Just leave it as "kernel". While here, replace "parked" with "-" (the
typical wait channel for idle threads).
Reviewed by: olce, kib, markj
Differential Revision: https://reviews.freebsd.org/D54039
sys: Remove/update references to the swapper process in various comments
Reviewed by: olce, markj
Differential Revision: https://reviews.freebsd.org/D54051
git-arc: Add patch -b option
With the new patch -b option, switch to a new branch before applying
changes from Differential revisions.
While here, do some minor clean-up:
- Fix a check to determine whether `arc patch` ran successfully.
- Always ensure at least one argument is supplied to `git arc patch`.
Sponsored by: The FreeBSD Foundation
Reviewed by: imp, markj
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D54024
net: remove dom_ifmtu
It is a remnant of a network stack design that was supposed to support
multiple network protocols. Today it is clear that we are left with IPv4
and IPv6 only. Only IPv6 may have an MTU different to the interface MTU.
tests/carp: make a 0.2 second pause before configuring second jail
for all scenarios where both jails have same priority/advskew. There is a
tiny chance that on both sides carp_master_down() will be executed in
parallel and advertisements will also fly through the bridge(4) in
parallel, thus both sides will switch to MASTER before receiving the
announcement from peer. This makes the test to fail. So far this
flakyness was observed for carp:vrrp_v4 only, but in theory it is possible
for any of the patched scenarios.
Note that this sleep does not prolong execution of the tests, as the first
jail is already configured, and if we slept before configuring the second,
we would sleep less in wait_for_carp().
pfind(9): follow-up fixes and improvements
(Found on a branch from a year ago.)
- Adjust NAMEs
- MLINKS: add pfind_any.9, pfind_any_locked.9; remove old zpfind.9
- Reword the description of pfind_any() so that it doesn't imply only
zombie processes are returned
- Fix a comma
- Use .Dv for the macro PRS_ZOMBIE
- Move the (logically separate) final statement to a new paragraph
- .Xr to pget(9)
Reviewed by: 0mp
Fixes: 07d78399eb79 ("pfind(9): Update to recent behavior")
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D53548
pmc: add alderlaken model
This commit adds alderlaken CPU model to hwpmc/libpmc. JSON event
definitions are imported from Intel perfmon version 1.16.
Reviewed by: mhorne
MFC after: 1 week
Sponsored by: Stormshield
Differential Revision: https://reviews.freebsd.org/D49229
pmc: add emerald rapids model
This commit adds emerald rapids CPU model to hwpmc/libpmc. JSON event
definitions are imported from Intel perfmon version 1.06.
Reviewed by: mhorne
MFC after: 1 week
Sponsored by: Stormshield
Differential Revision: https://reviews.freebsd.org/D49228
pmc: add alderlake model
The commit 601925180df4 added the models 6-B7, 6-BA, 6-BF to libpmc, but
they must also be added to the hwpmc module to allow pmc to work on
those CPUs.
Reviewed by: mhorne
MFC after: 1 week
Fixes: 601925180df4 ("libpmc: add more alderlake models")
Sponsored by: Stormshield
Differential Revision: https://reviews.freebsd.org/D49255
pf: make unhandled_af() inline
Otherwise you just can't include pfvar.h without compiling pf in.
Reviewed by: kp
Differential Revision: https://reviews.freebsd.org/D54064
ipsec: Fix typos in references to IPsec's ESP
ESP is "Encapsulating Security Payload",
not "Encapsulated Security Payload".
This patch fixes all the place in the tree I could find
with `grep -i encapsulated security`.
MFC after: 3 days
Reviewed by: ae
Differential Revision: https://reviews.freebsd.org/D53769
nvme: Fix devd logging of SMART_ERROR
Remove extra arg so that we have type=SMART_ERROR rather than an invalid
message. Also log all aens.
Sponsored by: Netflix
vidcontrol.1: Video buffer dump is syscons only
Fixes: 1f4442f71fa3 (be explicit that -p and -P are sc(4) only)
MFC after: 3 days
Reviewed by: ziaee
Differential Revision: https://reviews.freebsd.org/D53878
bpf: calculate net.bpf.stats buffer size dynamically
This removed the global counter, that was updated in a racy manner.
Reviewed by: markj
Differential Revision: https://reviews.freebsd.org/D53868
bpf: retire struct bpf_if_ext
The struct was used for bpf_if to bif_dlist masking, that is used to
optimize bpf_peers_present() call. The only functional change here is
that bif_dlist and bif_next swap their places in the structure. Both
belong to the first cache line anyway.
Reviewed by: markj
Differential Revision: https://reviews.freebsd.org/D53867
tcp: don't set flowid in tcp_input()
With dd0e6bb996dc setting it always on connect(2) and syncache always
picking up the flowid from the incoming packet, any ESTABLISHED connection
shall have the flowid already set.
Reviewed by: tuexen, gallatin
Differential Revision: https://reviews.freebsd.org/D53886
tcp: store flowid info in syncache
Now retransmissions by syncache would use correct flowid, same as
synchronous responds.
Reviewed by: tuexen, gallatin
Differential Revision: https://reviews.freebsd.org/D51792
libc/stdc_has_single_bit.c: fix gcc warning (-Wparentheses)
gcc14 is concerned that the operator precedence between - and & might
be confusing. Throw in some redundant parentheses to make it shut up.
The LLVM build was fine before this change.
Reported by: Martin Filla <freebsd at sysctl.cz>
Approved by: markj (mentor)
MFC after: 1 month
Fixes: 6296500a85c8474e3ff3fe2f8e4a9d56dd0acd64
Differential Revision: https://reviews.freebsd.org/D54057
mt76: add LINUXKPI_PARAM_PREFIX for module_param*
In order to not overwrite sysctl/tunables under compat.linuxkpi
we need to prefix the module_param* names with a per-driver/file
designator to make them (more) uniq. Add the FreeBSD specific
LINUXKPI_PARAM_PREFIX defines for that where missing in mt76.
Sponsored by: The FreeBSD Foundation
MFC after: 3 days
mt76: set appropriate CONFIG options for the module build
Always set CONFIG_ARCH_DMA_ADDR_T_64BIT as it is true for all
architectures we support. Add an option for CONFIG_NET_MEDIATEK_SOC_WED,
which we currently do not yet support.
Sponsored by: The FreeBSD Foundation
MFC after: 3 days
mt76: ieee80211_is_first_frag() operates on the seq_ctrl field not on fc.
Pass the correct field to ieee80211_is_first_frag(); otherwise the results
may vary.
Sponsored by: The FreeBSD Foundation
MFC after: 3 days
X-To-Upstream: yes
