Merge tag 'net-next-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking updates from Paolo Abeni:
"Core & protocols:
- A significant effort all around the stack to guide the compiler to
make the right choice when inlining code, to avoid unneeded calls
for small helper and stack canary overhead in the fast-path.
This generates better and faster code with very small or no text
size increases, as in many cases the call generated more code than
the actual inlined helper.
- Extend AccECN implementation so that is now functionally complete,
also allow the user-space enabling it on a per network namespace
basis.
- Add support for memory providers with large (above 4K) rx buffer.
Paired with hw-gro, larger rx buffer sizes reduce the number of
[189 lines not shown]
Merge tag 'devicetree-for-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree updates from Rob Herring:
"DT core:
- Sync dtc/libfdt with upstream v1.7.2-62-ga26ef6400bd8
- Add a for_each_compatible_node_scoped() loop and convert users in
cpufreq, dmaengine, clk, cdx, powerpc and Arm
- Simplify of/platform.c with scoped loop helpers
- Add fw_devlink tracking for "mmc-pwrseq"
- Optimize fw_devlink callback code size for pinctrl-N properties
- Replace strcmp_suffix() with strends()
DT bindings:
[44 lines not shown]
Merge tag 'driver-core-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core
Pull driver core updates from Danilo Krummrich:
"Bus:
- Ensure bus->match() is consistently called with the device lock
held
- Improve type safety of bus_find_device_by_acpi_dev()
Devtmpfs:
- Parse 'devtmpfs.mount=' boot parameter with kstrtoint() instead of
simple_strtoul()
- Avoid sparse warning by making devtmpfs_context_ops static
IOMMU:
[113 lines not shown]
Merge tag 'pci-v7.0-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci
Pull PCI updates from Bjorn Helgaas:
"Enumeration:
- Don't try to enable Extended Tags on VFs since that bit is Reserved
and causes misleading log messages (Håkon Bugge)
- Initialize Endpoint Read Completion Boundary to match Root Port,
regardless of ACPI _HPX (Håkon Bugge)
- Apply _HPX PCIe Setting Record only to AER configuration, and only
when OS owns PCIe hotplug but not AER, to avoid clobbering Extended
Tag and Relaxed Ordering settings (Håkon Bugge)
Resource management:
- Move CardBus code to setup-cardbus.c and only build it when
CONFIG_CARDBUS is set (Ilpo Järvinen)
[234 lines not shown]
Merge tag 'for-7.0/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm
Pull device mapper updates from Mikulas Patocka:
- dm-verity:
- various optimizations and fixes related to forward error correction
- add a .dm-verity keyring
- dm-integrity: fix bugs with growing a device in bitmap mode
- dm-mpath:
- fix leaking fake timeout requests
- fix UAF bug caused by stale rq->bio
- fix minor bugs in device creation
- dm-core:
- fix a bug related to blkg association
- avoid unnecessary blk-crypto work on invalid keys
[27 lines not shown]
Merge tag 'iommu-updates-v7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux
Pull iommu updates from Joerg Roedel:
"Core changes:
- Rust bindings for IO-pgtable code
- IOMMU page allocation debugging support
- Disable ATS during PCI resets
Intel VT-d changes:
- Skip dev-iotlb flush for inaccessible PCIe device
- Flush cache for PASID table before using it
- Use right invalidation method for SVA and NESTED domains
- Ensure atomicity in context and PASID entry updates
AMD-Vi changes:
- Support for nested translations
- Other minor improvements
ARM-SMMU-v2 changes:
[33 lines not shown]
Merge tag 'landlock-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux
Pull landlock updates from Mickaël Salaün:
- extend Landlock to enforce restrictions on a whole process, similarly
to the seccomp's TSYNC flag
- refactor data structures to simplify code and improve performance
- add documentation to cover missing parts
* tag 'landlock-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux:
mailmap: Add entry for Mickaël Salaün
landlock: Transpose the layer masks data structure
landlock: Add access_mask_subset() helper
selftests/landlock: Add filesystem access benchmark
landlock: Document audit blocker field format
landlock: Add errata documentation section
landlock: Add backwards compatibility for restrict flags
[5 lines not shown]
Merge tag 'integrity-v7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity
Pull integrity updates from Mimi Zohar:
"Just two bug fixes: IMA's detecting scripts (bprm_creds_for_exec), and
calculating the EVM HMAC"
* tag 'integrity-v7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity:
evm: Use ordered xattrs list to calculate HMAC in evm_init_hmac()
ima: Fix stack-out-of-bounds in is_bprm_creds_for_exec()
Merge tag 'Smack-for-7.0' of https://github.com/cschaufler/smack-next
Pull smack updates from Casey Schaufler:
"Two improvements to the code for setting the CIPSO Domain Of
Interpretation (DOI), a seldom used feature, and a formatting change"
* tag 'Smack-for-7.0' of https://github.com/cschaufler/smack-next:
smack: /smack/doi: accept previously used values
smack: /smack/doi must be > 0
security: smack: fix indentation in smack_access.c
Merge tag 'printk-for-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux
Pull printk updates from Petr Mladek:
- Check all mandatory callbacks when registering nbcon consoles
- Fix some compiler warnings
* tag 'printk-for-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux:
vsnprintf: drop __printf() attributes on binary printing functions
printf: convert test_hashed into macro
printk: nbcon: Check for device_{lock,unlock} callbacks
Merge tag 'slab-for-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab
Pull slab updates from Vlastimil Babka:
- The percpu sheaves caching layer was introduced as opt-in in 6.18 and
now we enable it for all caches and remove the previous cpu (partial)
slab caching mechanism.
Besides the lower locking overhead and much more likely fastpath when
freeing, this removes the rather complicated code related to the cpu
slab lockless fastpaths (using this_cpu_try_cmpxchg128/64) and all
its complications for PREEMPT_RT or kmalloc_nolock().
The lockless slab freelist+counters update operation using
try_cmpxchg128/64 remains and is crucial for freeing remote NUMA
objects, and to allow flushing objects from sheaves to slabs mostly
without the node list_lock (Vlastimil Babka)
- Eliminate slabobj_ext metadata overhead when possible. Instead of
[28 lines not shown]
Merge tag 'kbuild-7.0-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kbuild/linux
Pull Kbuild/Kconfig updates from Nathan Chancellor:
"Kbuild:
- Drop '*_probe' pattern from modpost section check allowlist, which
hid legitimate warnings (Johan Hovold)
- Disable -Wtype-limits altogether, instead of enabling at W=2
(Vincent Mailhol)
- Improve UAPI testing to skip testing headers that require a libc
when CONFIG_CC_CAN_LINK is not set, opening up testing of headers
with no libc dependencies to more environments (Thomas Weißschuh)
- Update gendwarfksyms documentation with required dependencies
(Jihan LIN)
- Reject invalid LLVM= values to avoid unintentionally falling back
[54 lines not shown]
Merge tag 'sched_ext-for-6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext
Pull sched_ext updates from Tejun Heo:
- Move C example schedulers back from the external scx repo to
tools/sched_ext as the authoritative source. scx_userland and
scx_pair are returning while scx_sdt (BPF arena-based task data
management) is new. These schedulers will be dropped from the
external repo.
- Improve error reporting by adding scx_bpf_error() calls when DSQ
creation fails across all in-tree schedulers
- Avoid redundant irq_work_queue() calls in destroy_dsq() by only
queueing when llist_add() indicates an empty list
- Fix flaky init_enable_count selftest by properly synchronizing
pre-forked children using a pipe instead of sleep()
[9 lines not shown]
Merge tag 'cgroup-for-6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup
Pull cgroup updates from Tejun Heo:
- cpuset changes:
- Continue separating v1 and v2 implementations by moving more
v1-specific logic into cpuset-v1.c
- Improve partition handling. Sibling partitions are no longer
invalidated on cpuset.cpus conflict, cpuset.cpus changes no longer
fail in v2, and effective_xcpus computation is made consistent
- Fix partition effective CPUs overlap that caused a warning on
cpuset removal when sibling partitions shared CPUs
- Increase the maximum cgroup subsystem count from 16 to 32 to
accommodate future subsystem additions
[27 lines not shown]
Merge tag 'wq-for-6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq
Pull workqueue updates from Tejun Heo:
- Rework the rescuer to process work items one-by-one instead of
slurping all pending work items in a single pass.
As there is only one rescuer per workqueue, a single long-blocking
work item could cause high latency for all tasks queued behind it,
even after memory pressure is relieved and regular kworkers become
available to service them.
- Add CONFIG_BOOTPARAM_WQ_STALL_PANIC build-time option and
workqueue.panic_on_stall_time parameter for time-based stall panic,
giving systems more control over workqueue stall handling.
- Replace BUG_ON() with panic() in the stall panic path for clearer
intent and more informative output.
[7 lines not shown]
sched/mmcid: Don't assume CID is CPU owned on mode switch
Shinichiro reported a KASAN UAF, which is actually an out of bounds access
in the MMCID management code.
CPU0 CPU1
T1 runs in userspace
T0: fork(T4) -> Switch to per CPU CID mode
fixup() set MM_CID_TRANSIT on T1/CPU1
T4 exit()
T3 exit()
T2 exit()
T1 exit() switch to per task mode
---> Out of bounds access.
As T1 has not scheduled after T0 set the TRANSIT bit, it exits with the
TRANSIT bit set. sched_mm_cid_remove_user() clears the TRANSIT bit in
the task and drops the CID, but it does not touch the per CPU storage.
That's functionally correct because a CID is only owned by the CPU when
[18 lines not shown]
Merge tag 'drm-next-2026-02-11' of https://gitlab.freedesktop.org/drm/kernel
Pull drm updates from Dave Airlie:
"Highlights:
- amdgpu support for lots of new IP blocks which means newer GPUs
- xe has a lot of SR-IOV and SVM improvements
- lots of intel display refactoring across i915/xe
- msm has more support for gen8 platforms
- Given up on kgdb/kms integration, it's too hard on modern hw
core:
- drop kgdb support
- replace system workqueue with percpu
- account for property blobs in memcg
- MAINTAINERS updates for xe + buddy
rust:
- Fix documentation for Registration constructors
- Use pin_init::zeroed() for fops initialization
[273 lines not shown]
Merge tag 'media/v7.0-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab:
- Add support for GMSL1 and GMSL‑coax modules (PCI mgb4)
- Add driver for TI VIP
- AV1 – first kernel support (pixel‑format, decoder, transcoder)
- Three new camera‑sensor drivers (os05b10, s5k3m5, s5kjn1)
- Synopsys CSI‑2 receiver driver
- Verisilicon & rkvdec – major fixes and enhancements
- IPU6 (and 7) fixes and preparation for metadata
- omap3isp: v4l2-compliance updates
[25 lines not shown]
Merge tag 'sound-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai:
"It's been relatively calm for a new era; majority of changes are for
ASoC, mostly device-specific changes, while there are a bit of
cleanups in core stuff. A few SPI API and regmap updates are included
to be used by sound drivers, too.
Core:
- A few trivial cleanups about __free() and runtime PM macros
- Convert to new snd_seq_bus binding
ASoC:
- Generic SDCA support for reporting jack events
- Continuing platform support, cleanup and feature improvements for
AMD, Intel, Qualcomm and SOF code
- Platform description improvements for the Cirrus drivers
- Support for NXP i.MX952, Realtek RT1320 and RT5575, and Sophogo
CV1800B
[26 lines not shown]
Merge tag 'firewire-updates-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394
Pull firewire updates from Takashi Sakamoto:
- Refactor page allocation dedicated to 1394 OHCI IR/IT/AR DMA contexts
Although 1394 OHCI specification does not impose any restriction on
the memory size dedicated to these DMA contexts, 1394 OHCI PCI driver
allocates pages for convenience when mapping them into either kernel
space or userspace VMA. The driver previously used dma_alloc_pages()
for both page allocation and mapping creation, even though this
kernel API is rarely used. Following discussions questioning the
page-oriented kernel API in the DMA layer, the driver has been
refactored to avoid using this API. In addition, the use of private
members in the allocated pages has been removed following
long-standing concern.
- Allocate variable-sized buffer for isochronous context header
[28 lines not shown]
Merge tag 'hid-for-linus-2026020901' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid
Pull HID updates from Jiri Kosina:
- global switch of HID drivers to use pm_*ptr instead of #ifdef
CONFIG_PM* (Bastien Nocera)
- support for new firmware handling in intel-ish-hid (Vishnu Sankar)
- support for HID output reports in the Quicki2c in intel-thc (Even Xu)
- solidify register configuration updates in intel-thc (Even Xu)
- Support for Rock band 4 PS4 and PS5 guitars (Rosalie Wanders)
- fn lock and WMI fan control handling improvements in certain Asus
models (ROG, ProArt P16) (Ionut Nechita, Connor Belli)
- fix for potential NULL pointer dereference during warm reset in
[30 lines not shown]
Merge tag 'hwmon-for-v7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon updates from Guenter Roeck:
"New PMBus drivers:
- HiTRON HAC300S power supply
- Monolithic MP5926 Hot-Swap Controller
- STEF48H28 hot-swap controller
Support for new chips in existing drivers
- Support for Pro WS TRX50-SAGE WIFI A and ROG MAXIMUS X HERO
(asus-ec-sensors)
- Support for Dell OptiPlex 7080 (dell-smm)
- Support for F81968 (f71882fg)
[54 lines not shown]
Merge tag 'gpio-updates-for-v7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio updates from Bartosz Golaszewski:
"There are two new drivers and some changes to GPIO core but mostly
just GPIO driver updates across a wide array of files, adding support
for new models as well as various refactoring changes. Nothing
controversial and everything has spent a good measure of time in
linux-next.
GPIOLIB core:
- shrink the GPIO bus driver stub code
- rework software node support for "undefined" software nodes
- provide and use devm_fwnode_gpiod_get_optional()
- only compile the OF quirk for MT2701 when needed
New drivers:
- add the GPIO driver for ROHM bd72720
- add the gpio-line-mux driver providing 1-to-many mapping for a
single real GPIO
[49 lines not shown]
Merge tag 'pwrseq-updates-for-v7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull power sequencing updates from Bartosz Golaszewski:
"One new driver and support for more models added to the existing
qcom-wcn driver as well as some minor tweaks and fixes.
New drivers:
- add the power sequencing driver for PCIe M.2 connectors
Driver improvements:
- use device_get_match_data() where applicable
- add support for the WCN39xx family of models to pwrseq-qcom-wcn
Fixes:
- fix a locking issue in pwrseq core
- fix retval check in pwrseq-qcom-wcn"
* tag 'pwrseq-updates-for-v7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
power: sequencing: qcom-wcn: fix error path for VDDIO handling
[6 lines not shown]
Merge tag 'pwm/for-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux
Pull pwm updates from Uwe Kleine-König:
"There are a few patches adapting to changes in Rust land which seems
to be the norm since there is a pwm driver written in Rust. Other than
that just a few cleanups and a single fix for the tiehrpwm driver that
came in too late for making it into v6.19.
Thanks to Andy Shevchenko, Bartosz Golaszewski, Daniel Almeida and
Michal Wilczynski for reviews in this cycle, and to Alice Ryhl, Ben
Zong-You Xie, Gokul Praveen, Kari Argillander, Markus Probst, Raag
Jadav, Shankari Anand, Tamir Duberstein and Vladimir Zapolskiy for
code contributions"
* tag 'pwm/for-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux:
pwm: Remove redundant check in pwm_ops_check()
pwm: tiehrpwm: Enable pwmchip's parent device before setting configuration
pwm: Update MAINTAINER entry
rust: pwm: Add __rust_helper to helpers
[8 lines not shown]
Merge tag 'spi-v6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi updates from Mark Brown:
"The highlight here is that David Lechner has added support for
multi-lane SPI devices. Unlike the existing dual/quad SPI support this
is for devices (typically ADCs/DACs) which support multiple
independent data streams over multiple data lanes, instead of sending
one data stream N times as fast they simultaneously transfer N
different data streams.
This is very similar to the case where multiple devices are grouped
together but in this case it's a single device in a way that's visible
to software.
Otherwise there's been quite a bit of work on existing drivers, both
cleanup and feature improvement, and a reasonable collection of new
drivers.
- Support for multi-lane SPI devices
[34 lines not shown]
Merge tag 'regulator-v6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator updates from Mark Brown:
"There's a bunch of new drivers here, plus a lot of hardening for the
supply resolution code which allow us to support systems where we have
two PMICs each of which has regulators supplied by the other. This did
work a long time ago but got broken as part of improved integration
with the device model, it's fairly rare so nobody noticed.
- Improvements for supply handling from André Draszik to allow
systems with two PMICs with supply/consumer relationships in both
directions to instantiate.
- New drivers for Maxim MAX776750, Realtek RT8902, Samsung S2MPG11,
Texas Instuments TPS65185.
This have also pulls in some MFD updates which are build dependencies
for the Samsung S2MPG11 support"
[22 lines not shown]
Merge tag 'regmap-v6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap
Pull regmap updates from Mark Brown:
"The main change here is the implementation of a mechanism for
generating register defaults via a callback rather than with a table
in the driver.
This is useful for devices where there are large ranges of registers
with the same or generated values, it allows us to have a small amount
of code instead of a larger amount of default data"
* tag 'regmap-v6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
regcache: Demote defaults readback from HW to debug print
regmap: add KUnit coverage for reg_default_cb callback
regmap: Add reg_default_cb callback for flat cache defaults
regmap: Enable REGMAP when REGMAP_SLIMBUS is enabled
Merge tag 'chrome-platform-v7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux
Pull chrome platform updates from Tzung-Bi Shih:
"New cros_ec_lightbar features:
- Report the number of exposed LED segments via sysfs
- Support large sequence of program to be transmitted
Fixes:
- Don't touch fwnode_handle::dev which is a private field
- Fix wrong assignment for response size in cros_ec_lightbar
Cleanups:
- Use acpi_get_local_u64_address() helper"
* tag 'chrome-platform-v7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux:
platform/chrome: lightbar: Use flexible array member
platform/chrome: lightbar: Fix lightbar_program_ex alignment
platform/chrome: lightbar: Add support for large sequence
platform/chrome: lightbar: Report number of segments
[3 lines not shown]
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Merge in late fixes in preparation for the net-next PR.
Signed-off-by: Paolo Abeni <pabeni at redhat.com>
