tunefs: Don't combine GEOM journaling with SU
GEOM journaling shouldn't be used at the same time as soft updates, so
don't enable one if the other is already in use.
MFC after: 1 week
PR: 293896
Reviewed by: mckusick
Differential Revision: https://reviews.freebsd.org/D56002
kernel: Be clearer about what ZSTDIO is for
ZSTDIO is not just for core dumps, and it is now required by ZFS, so
move it (and GZIO, which is still just for dumps) to a new “Compression
support” section in GENERIC, and add them both to MINIMAL.
MFC after: 1 week
Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D55940
newfs: Don't combine GEOM journaling with SU
GEOM journaling shouldn't be used at the same time as soft updates, so
don't enable soft updates if GEOM journaling has been requested, and
error out if both are explicitly requested.
MFC after: 1 week
PR: 293896
Reviewed by: mckusick
Differential Revision: https://reviews.freebsd.org/D55999
alloca.3: Add entry about defining VLAs in same block as alloca() to BUGS
Refer to alloca() as a (builtin) function or macro, as it could be
defined as either depending on the compiler.
Paragraph about bug comes from Darwin's libc, and example added to
illustrate it.
Reviewed by: bnovkov
Approved by: bnovkov
MFC after: 3 days
Obtained from: https://github.com/apple-oss-distributions/libc (partially)
Sponsored by: Klara, Inc.
Differential Revision: https://reviews.freebsd.org/D55370
(cherry picked from commit 4da237aee328f368cd85b659854c4556a39f15ef)
acpi.4: Update sysctl descriptions for new stypes
The previous S1-S5 options are still accepted for compatibility, but
they are now deprecated in favour of the new generic sleep types.
Reported by: markj
Reviewed by: markj
Approved by: markj
Fixes: 97d152698f48 ("acpi: Use sleep types defined in sys/power.h")
Event: AsiaBSDCon 2026
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D56008
acpi: Print sysctl name in deprecated sleep type warning
Reported by: markj
Fixes: 97d152698f48 ("acpi: Use sleep types defined in sys/power.h")
Event: AsiaBSDCon 2026
Sponsored by: The FreeBSD Foundation
amd64: remove assertion about sizeof(struct pcb)
We no longer put pcb on stack, it is part of the struct thread.
Similarly, we do not put user fpu save area on stack. There is no
constraints on the pcb size due to the XSAVE area required alignment.
Reviewed by: jhb, markj
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D55931
security/syft: New port
Syft is a CLI tool and library for generating a Software Bill of Materials
(SBOM) from container images and filesystems.
It supports multiple SBOM formats including CycloneDX and SPDX and can scan
containers, directories, and archives to identify installed packages.
Syft is developed by Anchore and is commonly used in software supply-chain
security workflows.
Sponsored by: OTTRIA
amd64: check that %cs and %ss values from ucontext fit into registers
This change only checks that the values from the user-supplied context
are not truncated by C implicit type convertions. The validity of the
segment selectors is still checked by hardware.
Reviewed by: jhb, markj
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D55861
amd64: move code to check for traps with interrupts disabled into helpers
Reviewed by: jhb, markj
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D55809
