Merge tag '9p-for-7.2-rc1' of https://github.com/martinetd/linux
Pull 9p updates from Dominique Martinet:
"Asides of the avalanche of LLM-driven fixes, there are a couple of big
changes this cycle:
- negative dentry and symlink cache
- a way out of the unkillable "io_wait_event_killable" (because it
looped around waiting for the request flush to come back from
server; this has been bugging syzcaller folks since forever): I'm
still not 100% sure about this patch, but I think it's as good as
we'll ever get, and will keep testing a bit further in the coming
weeks
The rest is more noisy than usual, but shouldn't cause any trouble"
* tag '9p-for-7.2-rc1' of https://github.com/martinetd/linux:
9p: Add missing read barrier in virtio zero-copy path
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Revert "[Legalizer] Add support for promoting integers for s/ucmp (#198554) (#204978)
This reverts commit 91edd87a801fc5c9d12c7f5c6863edd50327cef8.
It was causing CI failures for Linux.
Merge tag 'firewire-updates-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394
Pull firewire updates from Takashi Sakamoto:
- firewire drivers have been able to assign an arbitrary value in the
mod_device entry, which is typed as kernel_ulong_t.
While storing the pointer value is legitimate, conversion back to a
pointer has been performed without preserving the const qualifier.
Uwe Kleine-König introduced an union to provide safer and more robust
conversions, as part of the ongoing CHERI enhancement work for ARM
and RISC-V architectures. This includes changes to the sound
subsystem, since the conversion pattern is widely used in ALSA
firewire stack.
- Userspace applications can request the core function to perform
isochronous resource management procedures. Dingsoul reported a
reference-count leak when these procedures are processed in workqueue
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[ARM] Use lo tCMPr opcode when expanding CMP_SWAP (#204567)
We were always generating the tCMPhir even when the registers were both
low, which is an unpredictable instruction. Generating tCMPr instead
when both the registers are low.
Fixes #204519.
mem*.3: stop refering to strings
POSIX and the C standard now refer to objects and sequences rather
than confusingly revering to strings.
Also update bcopy(3) and bzero(3).
Reviewed by: emaste
Sponsored by: Innovate UK
Differential Revision: https://reviews.freebsd.org/D57680
Merge tag 'liveupdate-v7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/liveupdate/linux
Pull liveupdate updates from Mike Rapoport:
"Kexec Handover (KHO):
- make memory preservation compatible with deferred initialization
of the memory map
Live Update Orchestrator (LUO):
- add LIVEUPDATE_SESSION_GET_NAME ioctl and parameter verification
for LIVEUPDATE_IOCTL_CREATE_SESSION ioctl
- documentation updates for liveupdate=on command line option,
systemd support and the current compatibility status
- remove the fixed limits on the number of files that can be
preserved within a single session, and the total number of
sessions managed by the LUO
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Merge tag 'for-linus' of https://github.com/openrisc/linux
Pull OpenRISC updates from Stafford Horne:
"A few fixes for text patching related code:
- Update the section of map_page used in text patching. It was
left with __init when text patching was introduced to OpenRISC
- Add fix to invalidate remote SMP core i-caches after text is
patched"
* tag 'for-linus' of https://github.com/openrisc/linux:
openrisc: Fix jump_label smp syncing
openrisc: Add full instruction cache invalidate functions
openrisc: Cache invalidation cleanup
openrisc: mm: Fix section mismatch between map_page and __set_fixmap
uiomove_*: centralize the copy function selection
Add a uiomove_step() for the central set of switch statements which
choose between userspace and kernel and if data is going to or from the
iovec.
Refactor uiomove_fromphys loops to unconditionally free per-iteration
resources and drop gotos.
While here, switch from bcopy to memcpy.
Reviewed by: kib
Suggested by: emaste
Sponsored by: Innovate UK
Differential Revision: https://reviews.freebsd.org/D57688
pmap: prefer memcpy over bcopy
Alter pmap_copy_page(s) to use memcpy rather than the deprecated bcopy.
We'll be adding non-provenance preserving versions for CHERI support and
would like to avoid introducing variants of deprecated APIs just to
maintain symmetry.
Reviewed by: kib
Suggested by: emaste
Sponsored by: Innovate UK
Differential Revision: https://reviews.freebsd.org/D57687
[VPlan] Allow plain active lane mask in LastActiveLane verifier. (#204982)
Active lane masks are prefix masks. After simplifying the backedge, we
may end up with an active-lane-mask operand of LastActiveLane that does
not match the header mask predicate.
This fixes a verifier failure for the new test.
include a comment in the tm_wday = -1 codesample, since we are
trying to encourage this to become an idiomatic use pattern.
Everyone doing this, please copy the comment also.
ok tb
18172 ZFS tests spew false negatives after 17694
18173 test-runner: autotests sections ignore tag filtering
18168 improve test runner pre and post logic
Reviewed by: Bill Sommerfeld <sommerfeld at hamachi.org>
Approved by: Robert Mustacchi <rm at fingolfin.org>
graphics/py-visvis: Add backends and switch to Qt6
The PySide-Qt6 backend has been added, so users can now choose to use
PyQt and/or PySide, or neither.
PR: 296093
kern_exec.c: explicitly include sys/limits.h for UINT_MAX
While there, remove unneeded manual inclusion of sys/cdefs.h.
Fixes: e1a84b7708c2 ("execve_block(): a mechanism for mutual exclusion with execve() on the process")
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
