Humour is a funny thing. What is funny to one person is not funny to all
people. What is insightful to one person is similarly not universal. The
fortune datfiles have been around a long time and have undoubtedly amused
people but it's time to acknowledge their subjective, and in some cases
at least potentially offensive, nature and stop distributing them with the
imprimatur of the FreeBSD project.
If anyone wishes to distribute these via other mechanisms they are welcome to
check them out of history and do so.
MFC after: 2 days
clock_ts_to_ct has a KASSERT that the converted year fits into four
digits. By default (sysctl debug.allow_insane_settime is 0) the kernel
disallows a time too far in the future, using a value of 9999 366-day
years. However, clock_settime is epoch-relative and the assertion will
fail with a tv_sec corresponding to some 8030 years.
Avoid trying to be too clever, and just use a limit of 8000 365-day
years past the epoch.
Submitted by: Heqing Yan <scottieyan@gmail.com>
Reported by: Syzkaller (https://github.com/google/syzkaller)
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
tests/sys/aio/aio_kqueue_test.c
Instead of using a hard-coded queue depth, use
vfs.aio.max_aio_queue_per_proc
tests/sys/aio/lio_kqueue_test.c
The old, small limit on lio_listio's operation count was lifted by
change 324941. Raise the operation count as high as possible without
exceeding the process's operation limit.
MFC after: 3 weeks
Sponsored by: Spectra Logic Corp
No longer return ENXIO when trying to send an IPv6 packet in
nicvf_sq_add_hdr_subdesc().
Restructure the code so that the upper layer protocol parts are
agnostic of the L3 protocol (and no longer specific to IPv4).
With this basic IPv6 packets go through. We are still seeing
weird behaviour which needs further diagnosis.
PR: 223669
In collaboration with: emaste
MFC after: 3 days
The driver is currently hardcoded to force promiscuous mode, so all of
the MAC filtering code is presently unused and multicast should "just
work." Report to the higher layers that multicast is supported.
PR: 223573
Reported by: bz
Sponsored by: The FreeBSD Foundation, Packet.net (hardware)
Different compilers may optimise the enum type in different ways. This ensures
coherency when range checking the value of enums in ibcore.
Sponsored by: Mellanox Technologies
MFC after: 1 week
variable. Access the variable directly instead of going through the sysctl()
interface in the kernel.
Sponsored by: Mellanox Technologies
MFC after: 1 week
link-local addresses when VIMAGE is enabled will cause a so-called NULL
pointer dereferencing issue.
Sponsored by: Mellanox Technologies
MFC after: 1 week
information for that and XPT_PATH_INQ. Provide macros to encode/decode
major/minor versions. Read the link speed and lane count to compute
the base_transfer_speed for XPT_PATH_INQ.
Sponsored by: Netflix
The interrupt map wasn't being allocated properly, preventing IRQs from being
allocated to children of the PCIe bus. Fix this by cloning the ofw_pcib_pci
code, which handles all cases -- device tree and probed.
In the future this may become a subclass of the ofw_pcib_pci driver, but as
that's not an exported class, it's cloned for now.
MFC after: 3 weeks
Summary:
ofw_parse_bootargs() was added in r306065 as an attempt to unify the
various copies of the same code. This simply migrates BERI to use it.
Reviewed By: brooks
Differential Revision: https://reviews.freebsd.org/D12962
kern.poweroff_on_panic which, when enabled, instructs a system to
power off on a panic instead of a reboot.
kern.powercyle_on_panic which, when enabled, instructs a system to
power cycle, if possible, on a panic instead of a reboot.
Sponsored by: Netflix
Differential Revision: https://reviews.freebsd.org/D13042
loader.conf for uboot have this in the list, but the default one
didn't. Since there's no harm and it's a failsafe, add it to the list.
Sponsored by: Netflix
The PT_DETACH case above the sendsig: label already looped over all
threads clearing flags in td_dbgflags. Reuse this loop to clear
TDB_SUSPEND and move the logic out of the sendsig: block.
Most of the conditionals in the 'sendsig:' block are now only different
for PT_ATTACH vs other continue requests. Pull the PT_ATTACH-specific
logic up into the PT_ATTACH case and simplify the 'sendsig:' block. This
also permits moving the unlock of proctree_lock above the sendsig: label
since PT_KILL doesn't hold the lock and and the other cases all fall
through to the label.
Reviewed by: kib
Differential Revision: https://reviews.freebsd.org/D13073
loader.conf is also different between machines. On arm it's a minimal
one that's not quite compatible with the default one. On arm it's
minimal for speed, which is good, but there's also extra things in it
relative to the default on which break loading FDT which is bad. This
doesn't address that issue, but instead ensures the minimal one for
arm is used.
A similar issue for mips exists, but since we can have a beri variant
of /boot/loader and a uboot variant, I'm leaving that mess alone for
the moment.
Sponsored by: Netflix
Before this patch libmagic was always built in the build-tools phase
even if -DWITHOUT_FILE was specified.
Reviewed by: emaste, jhb
Approved by: jhb (mentor)
Differential Revision: https://reviews.freebsd.org/D12925
This fixes a panic when attaching to an already-stopped process after
r325028. While here, clean up a few other things in the control flow
of the 'sendsig' section:
- Only check for P_STOPPED_TRACE rather than either of P_STOPPED_SIG
or P_STOPPED_TRACE for most ptrace requests. The signal handling
code in kern_sig.c never sets just P_STOPPED_SIG for a traced
process, so if P_STOPPED_SIG is stopped, P_STOPPED_TRACE should be
set anyway. Remove a related debug printf. Assuming P_STOPPED_TRACE
permits simplifications in the 'sendsig:' block.
- Move the block to clear the pending thread state up into a new
block conditional on P_STOPPED_TRACE and handle delivering pending
signals to the reporting thread and clearing the reporting thread's
state in this block.
- Consolidate case to send a signal to the process in a single case
for PT_ATTACH. The only case that could have been in the else before
was a PT_ATTACH where P_STOPPED_SIG was not set, so both instances
of kern_psignal() collapse down to just PT_ATTACH.
Reported by: pho, mmel
Reviewed by: kib
Differential Revision: https://reviews.freebsd.org/D12837
The -fuse-ld flag is only meant to be passed to the compiler driver so
direct linker invocations should not include it.
Reviewed by: emaste, jhb
Approved by: jhb (mentor)
Differential Revision: https://reviews.freebsd.org/D12910
Update the TARGET/TARGET_ARCH matching in release/release.sh and
release/Makefile.mirrors for simplification.
Discussed with: mmel
MFC after: 3 days
Sponsored by: The FreeBSD Foundation
Since r324184 the root node compatible for rpi2 is "brcm,bcm2836", add
it to the compatible list of bcm2835_cpufreq.
Tested On: RPI2 v1.1 RPI2 v1.2
Reported by: many on freebsd-arm@
in the LinuxKPI returns NULL. This happens when the VM area's private
data handle already exists and could cause a so-called NULL pointer
dereferencing issue prior to this fix.
Found by: greg@unrelenting.technology
MFC after: 1 week
Sponsored by: Mellanox Technologies
Do not use macros in the -width of a .Bl, since mandoc does not support them.
Fix issues reported by igor and mandoc -Tlint.
Use a .Bl for list of clock IDs instead of a comma list.
MFC after: 3 days
Sponsored by: Dell EMC
Add notes to each of these that specifically state that results are
undefined if the strings overlap. In the case of memcpy, we document
the overlapping behavior on FreeBSD (pre-existing). For str*, it is
left unspecified, however, since the default (and x86) implementations
do not handle overlapping strings properly.
PR: 223653
Sponsored by: Netflix
Note that PMCLOG_RESERVE_WITH_ERROR() macro contains goto error;
statement and executed after the flag is set.
Reported and tested by: pho
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
only works because we have -Isys on the command line. We also have
-Isys/boot/userboot on the command line, so bring it in directly with
<userboot.h>. No functional change, but it removes one hard to see
dependency on the boot loader's location in sys/boot.
Sponsored by: Netflix
