Revert "lib{c,sys}: normalize export of openat, setcontext, and swapcontext"
I put the symbols in the wrong file (should have been
lib/libc/sys/Symbol.map), added a duplicate pdfork entry due to a botch
rebase, and there seems to be a issue with gcc13/binutils not exposing
the symbols so revert the whole thing while I debug.
This reverts commit ee632fb9eb4a060a4087a7f5425bfe36e65cda61.
kasan: fix false-positive kasan_report upon thread reuse
In fork1(), if a thread is reused and thread_alloc_stack() is not
called, mark the reused thread's kstack pages clean in the KASAN shadow
buffer.
Sponsored by: Juniper Networks, Inc.
MFC after: 3 days
Reviewed by: markj
Differential Revision: https://reviews.freebsd.org/D44875
bpf: Make BPF interop consistent with if_loop
The pseudo_AF_HDRCMPLT check is already being done in if_loop and
just needed to be ported over to if_ic, if_wg, if_disc, if_gif,
if_gre, if_me, if_tuntap and ng_iface. This is needed in order to
allow these interfaces to work properly with e.g., tcpreplay.
PR: 256587
Reviewed by: markj
MFC after: 2 weeks
Pull Request: https://github.com/freebsd/freebsd-src/pull/876
install: Fix a compiler warning when bootstrapping
Fixes: 4336161cc9c6 ("install: Don't skip syncing in the common case.")
Reviewed by: imp, des
Differential Revision: https://reviews.freebsd.org/D44866
expand.1: Fix markup for the '-t' option
When viewing the manpage the '-t' option is shown as follows
-t -Sm tab1, tab2, ..., tabn Sm
with the markup '\&Sm' included within '.It Fl t', which doesn't
makes any sense.
So just remove it.
PR: 274897
MFC after: 3 days
adduser: Overhaul.
Most importantly:
* Make local variables local.
* Use `$()` instead of backticks.
* Avoid unsafe use of `-a` and `-o` operators in `test` expressions.
* Remove a hack intended to ease the transition from Perl 22 years ago.
MFC after: 1 week
Reviewed by: allanjude
Differential Revision: https://reviews.freebsd.org/D44863
ldconfig: use little-endian hints file on all architectures
Remove the test for building on a big-endian architecture, which
preserved the previous default of creating the ELF hints file in
native byte-order of the respective architecture.
Support for little-endian hints files has been added to the
run-time linker and the pkg command.
This is a step towards architecture independent little-endian hints
files, but support for big-endian hints files shall only be removed
from the run-time linker (and ldconfig and pkg) when the last release
that defaulted to hints files in host-byte has been declared EOL.
Reviewed by: kib
Tested by: tuexen
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D44734
ldconfig: small optimization
Swap which side of a comparison is byte-swapped by be32toh()
on little-endian architectures.
The be32toh() macro just returns the operand and big-endian
architectures and returns it byte-swapped on little-endian
architectures.
When operating on a constant argument, the compiler can perform
the swap operation at build time instead of swapping the data
read from the hints file at run time.
Reviewed by: kib
Tested by: tuexen
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D44734
snd_hda: Add the full Intel Meteor/Arrow/Lunar Lake HD Audio PCI IDs
This is based off the Linux file sound/hda/intel-dsp-config.c.
Tested on: Lenovo Thinkbook 16 G6+ IMH
MFC after: 3 days
Reviewed by: markj, christos
Differential Revision: https://reviews.freebsd.org/D44777
Sponsored by: Postgres Professional
(cherry picked from commit 1dd1a696c58fb275aa0e01666d57861eeb51878d)
snd_hda: fix "duplicated free" on module unloading
This is trivial fix of hdacc_detach to avoid duplicated free on snd_hda
unloading.
The first try of detaching (kldunload) may results into "device busy" error,
but codec->fgs is freed by detach. Second try attempts to free codec->fgs again
and system panicks.
Here is example:
pcm0: unregister: channel pcm0:virtual:dsp0.vp0 busy (pid 3428)
pulseaudio[3428] [oss] module-oss.c: DSP shutdown.
pcm0: detached
hdaa0: detached
panic: Duplicate free of 0xfffff80412ee7d20 from zone 0xfffffe006bc0ba00
(malloc-32) slab 0xfffff80412ee7fc8(105)
cpuid = 6
time = 1712999565
[24 lines not shown]
snd_hda: fix "duplicated free" on module unloading
This is trivial fix of hdacc_detach to avoid duplicated free on snd_hda
unloading.
The first try of detaching (kldunload) may results into "device busy" error,
but codec->fgs is freed by detach. Second try attempts to free codec->fgs again
and system panicks.
Here is example:
pcm0: unregister: channel pcm0:virtual:dsp0.vp0 busy (pid 3428)
pulseaudio[3428] [oss] module-oss.c: DSP shutdown.
pcm0: detached
hdaa0: detached
panic: Duplicate free of 0xfffff80412ee7d20 from zone 0xfffffe006bc0ba00
(malloc-32) slab 0xfffff80412ee7fc8(105)
cpuid = 6
time = 1712999565
[24 lines not shown]
snd_hda: Add the full Intel Meteor/Arrow/Lunar Lake HD Audio PCI IDs
This is based off the Linux file sound/hda/intel-dsp-config.c.
Tested on: Lenovo Thinkbook 16 G6+ IMH
MFC after: 3 days
Reviewed by: markj, christos
Differential Revision: https://reviews.freebsd.org/D44777
Sponsored by: Postgres Professional
(cherry picked from commit 1dd1a696c58fb275aa0e01666d57861eeb51878d)
acpi_battery: avoid divide-by-zero when no devices have capacity info
On laptops with builtin batteries, disconnecting the battery may show up
as a battery without any capacity information. (The theory is that one
is disconnecting the cells but the electronics identifying the battery
are still connected.) As a result, the loop over all batteries in
acpi_battery_get_battinfo results in total_lfcap == 0.
So, just check that total_lfcap is non-zero to avoid a division by zero
(triggerable by sysctl hw.acpi.battery).
Reported by: Stefano Marinelli
Tested by: Stefano Marinelli
Reviewed by: emaste
Differential Revision: https://reviews.freebsd.org/D44818
(cherry picked from commit 2e850b832f5d2adb9b230d191277d67c00caaab9)
14.1: update stable/14 to -PRERELEASE
This marks the start of the FreeBSD 14.1 release cycle; the stable/14
tree is now in "code slush".
Developers are encouraged to prioritize fixing bugs (and/or merging bug
fixes from HEAD) over new features at this time. Commit approval from
re@ is not required but if new features introduce problems they may be
removed from the release.
Approved by: re (implicit)
ice(4): Update copyright year to 2024
Signed-off-by: Eric Joyner <erj at FreeBSD.org>
MFC after: 3 days
Sponsored by: Intel Corporation
Differential Revision: https://reviews.freebsd.org/D44003
iflib: Add subinterface interrupt allocation function
The ice(4) driver will add the ability to create extra interfaces
that hang off of the base interface; to do that the driver requires
a method for the subinterface to request hardware interrupt resources
from the base interface.
Signed-off-by: Eric Joyner <erj at FreeBSD.org>
MFC after: 3 days
Sponsored by: Intel Corporation
Differential Revision: https://reviews.freebsd.org/D39930
iflib: Add sysctl to request extra MSIX vectors on driver load
Intended to be used with upcoming feature to add sub-interfaces, since
those new interfaces will be dynamically created and will need to have
spare MSI-X interrupts already allocated for them on driver load.
This sysctl is marked as a tunable since it will need to be set before
the driver is loaded since MSI-X interrupt allocation and setup is
done during the attach process.
Signed-off-by: Eric Joyner <erj at FreeBSD.org>
MFC after: 3 days
Sponsored by: Intel Corporation
Differential Revision: https://reviews.freebsd.org/D41326
Update sys.dirdeps.mk set default DEP_*
Even at level 0 it is handy to default DEP_*
used by Makefile.depend* to aid the first include if
in a leaf dir.
Reviewed by: stevek
sound: Remove obsolete DV_F_* flags
The ISA sound drivers that used them are retired.
Last reference of DV_F_DRQ_MASK and DV_F_DUAL_DMA:
716924cb4832ea0a440daf09913a06f3166f243e ("Retire snd_sbc ISA sound card
driver")
Last reference of DV_F_DEV_MASK and DV_F_DEV_SHIFT:
5126e5eeeb5e07ceef3c809452a8c9f508b2d4d1 ("Retire snd_mss ISA sound card
driver")
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Reviewed by: markj, emaste
Differential Revision: https://reviews.freebsd.org/D44858
sound: Get rid of snddev_info->devcount
snddev_info->devcount keeps track of the total number of channels for a
given device. However, it is redundant to have it, since it is only used
in sound_oss_sysinfo() to populate the "numaudios" field, and we also
keep track of the channel counts in the playcount, pvchancount, reccount
and rvchancount fields anyway. We can simply sum those fields together
instead of updating a separate variable upon every channel
addition/deletion.
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Reviewed by: markj
Differential Revision: https://reviews.freebsd.org/D44852
