Merge tag 'parisc-for-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
Pull parisc architecture updates from Helge Deller:
- A fix to make modules on 32-bit parisc architecture work again
- Drop ip_fast_csum() inline assembly to avoid unaligned memory
accesses
- Allow to build kernel without 32-bit VDSO
- Reference leak fix in error path in LED driver
* tag 'parisc-for-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
parisc: led: fix reference leak on failed device registration
module.lds.S: Fix modules on 32-bit parisc architecture
parisc: Allow to build without VDSO32
parisc: Include 32-bit VDSO only when building for 32-bit or compat mode
parisc: Allow to disable COMPAT mode on 64-bit kernel
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Merge tag 'memblock-v7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock
Pull memblock updates from Mike Rapoport:
- improve debuggability of reserve_mem kernel parameter handling with
print outs in case of a failure and debugfs info showing what was
actually reserved
- Make memblock_free_late() and free_reserved_area() use the same core
logic for freeing the memory to buddy and ensure it takes care of
updating memblock arrays when ARCH_KEEP_MEMBLOCK is enabled.
* tag 'memblock-v7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock:
x86/alternative: delay freeing of smp_locks section
memblock: warn when freeing reserved memory before memory map is initialized
memblock, treewide: make memblock_free() handle late freeing
memblock: make free_reserved_area() update memblock if ARCH_KEEP_MEMBLOCK=y
memblock: extract page freeing from free_reserved_area() into a helper
memblock: make free_reserved_area() more robust
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Merge tag 'i2c-for-7.1-rc1-part1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c updates from Wolfram Sang:
"The biggest news in this pull request is that it will start the last
cycle of me handling the I2C subsystem. From 7.2. on, I will pass
maintainership to Andi Shyti who has been maintaining the I2C drivers
for a while now and who has done a great job in doing so.
We will use this cycle for a hopefully smooth transition. Thanks must
go to Andi for stepping up! I will still be around for guidance.
Updates:
- generic cleanups in npcm7xx, qcom-cci, xiic and designware DT
bindings
- atr: use kzalloc_flex for alias pool allocation
- ixp4xx: convert bindings to DT schema
- ocores: use read_poll_timeout_atomic() for polling waits
- qcom-geni: skip extra TX DMA TRE for single read messages
- s3c24xx: validate SMBus block length before using it
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Merge tag 'for-linus-7.1-1' of https://github.com/cminyard/linux-ipmi
Pull ipmi updates from Corey Minyard:
"Small updates and fixes (mostly to the BMC software):
- Fix one issue in the host side driver where a kthread can be left
running on a specific memory allocation failre at probe time
- Replace system_wq with system_percpu_wq so system_wq can eventually
go away"
* tag 'for-linus-7.1-1' of https://github.com/cminyard/linux-ipmi:
ipmi:ssif: Clean up kthread on errors
ipmi:ssif: Remove unnecessary indention
ipmi: ssif_bmc: Fix KUnit test link failure when KUNIT=m
ipmi: ssif_bmc: add unit test for state machine
ipmi: ssif_bmc: change log level to dbg in irq callback
ipmi: ssif_bmc: fix message desynchronization after truncated response
ipmi: ssif_bmc: fix missing check for copy_to_user() partial failure
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Merge tag 'perf-tools-for-v7.1-2026-04-17' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools
Pull perf tools updates from Namhyung Kim:
"perf report:
- Add 'comm_nodigit' sort key to combine similar threads that only
have different numbers in the comm. In the following example, the
'comm_nodigit' will have samples from all threads starting with
"bpfrb/" into an entry "bpfrb/<N>".
$ perf report -s comm_nodigit,comm -H
...
#
# Overhead CommandNoDigit / Command
# ........... ........................
#
20.30% swapper
20.30% swapper
13.37% chrome
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Merge tag 'mtd/for-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux
Pull MTD updates from Miquel Raynal:
"MTD changes:
- mtdconcat finally makes it in, after several years of being merged
and reverted
- Baikal SoC support is being removed, so MTD bits are being removed
as well
- misc cleanups
NAND changes:
- SunXi driver support for new versions of the Allwinner NAND
controller.
- DT-binding improvements and cleanups.
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Merge tag 'ext4_for_linux-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4
Pull ext4 updates from Ted Ts'o:
- Refactor code paths involved with partial block zero-out in
prearation for converting ext4 to use iomap for buffered writes
- Remove use of d_alloc() from ext4 in preparation for the deprecation
of this interface
- Replace some J_ASSERTS with a journal abort so we can avoid a kernel
panic for a localized file system error
- Simplify various code paths in mballoc, move_extent, and fast commit
- Fix rare deadlock in jbd2_journal_cancel_revoke() that can be
triggered by generic/013 when blocksize < pagesize
- Fix memory leak when releasing an extended attribute when its value
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Merge tag 'for-linus-7.1-ofs1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux
Pull orangefs updates from Mike Marshall:
"Fixes:
- validate getxattr response length
- don't overflow the bufmap slot on readahead
- fix parsing problem with kernel debug keywords
Cleanup:
- take better advantage of strscpy
New:
- manage bufmap as folios
- add usercopy whitelist to orangefs_op_cache"
* tag 'for-linus-7.1-ofs1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux:
bufmap: manage as folios, V2.
orangefs: validate getxattr response length
orangefs_readahead: don't overflow the bufmap slot.
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Merge tag 'ntfs-for-7.1-rc1-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/ntfs
Pull ntfs resurrection from Namjae Jeon:
"Ever since Kari Argillander’s 2022 report [1] regarding the state of
the ntfs3 driver, I have spent the last 4 years working to provide
full write support and current trends (iomap, no buffer head, folio),
enhanced performance, stable maintenance, utility support including
fsck for NTFS in Linux.
This new implementation is built upon the clean foundation of the
original read-only NTFS driver, adding:
- Write support:
Implemented full write support based on the classic read-only NTFS
driver. Added delayed allocation to improve write performance
through multi-cluster allocation and reduced fragmentation of the
cluster bitmap.
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Merge tag 'bpf-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
Pull bpf fixes from Alexei Starovoitov:
"Most of the diff stat comes from Xu Kuohai's fix to emit ENDBR/BTI,
since all JITs had to be touched to move constant blinding out and
pass bpf_verifier_env in.
- Fix use-after-free in arena_vm_close on fork (Alexei Starovoitov)
- Dissociate struct_ops program with map if map_update fails (Amery
Hung)
- Fix out-of-range and off-by-one bugs in arm64 JIT (Daniel Borkmann)
- Fix precedence bug in convert_bpf_ld_abs alignment check (Daniel
Borkmann)
- Fix arg tracking for imprecise/multi-offset in BPF_ST/STX insns
(Eduard Zingerman)
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Merge tag 'cxl-for-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl
Pull CXL (Compute Express Link) updates from Dave Jiang:
"The significant change of interest is the handling of soft reserved
memory conflict between CXL and HMEM. In essence CXL will be the first
to claim the soft reserved memory ranges that belongs to CXL and
attempt to enumerate them with best effort. If CXL is not able to
enumerate the ranges it will punt them to HMEM.
There are also MAINTAINERS email changes from Dan Williams and
Jonathan Cameron"
* tag 'cxl-for-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl: (37 commits)
MAINTAINERS: Update Jonathan Cameron's email address
cxl/hdm: Add support for 32 switch decoders
MAINTAINERS: Update address for Dan Williams
tools/testing/cxl: Enable replay of user regions as auto regions
cxl/region: Add a region sysfs interface for region lock status
tools/testing/cxl: Test dax_hmem takeover of CXL regions
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Merge tag 'stop-machine.2026.04.16a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu
Pull stop-machine update from Paul McKenney:
- kernel-doc updates for stop_machine() and stop_machine_cpuslocked()
functions
* tag 'stop-machine.2026.04.16a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu:
stop_machine: Fix the documentation for a NULL cpus argument
Merge tag 'integrity-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity
Pull integrity updates from Mimi Zohar:
"There are two main changes, one feature removal, some code cleanup,
and a number of bug fixes.
Main changes:
- Detecting secure boot mode was limited to IMA. Make detecting
secure boot mode accessible to EVM and other LSMs
- IMA sigv3 support was limited to fsverity. Add IMA sigv3 support
for IMA regular file hashes and EVM portable signatures
Remove:
- Remove IMA support for asychronous hash calculation originally
added for hardware acceleration
Cleanup:
- Remove unnecessary Kconfig CONFIG_MODULE_SIG and CONFIG_KEXEC_SIG
tests
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Merge tag 'hwlock-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux
Pull hwspinlock updates from Bjorn Andersson:
"Remove the unused u8500 hardware spinlock driver, and clean out the
hwspinlock_pdata struct as this was the last user of the struct"
* tag 'hwlock-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux:
hwspinlock: remove now unused pdata from header file
hwspinlock: u8500: delete driver
Merge tag 'rpmsg-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux
Pull rpmsg updates from Bjorn Andersson:
"Mark 'data' argument in rpmsg_send() const, and perculate to related
drivers. Replace deprecated class_destroy() with class_unregister()"
* tag 'rpmsg-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux:
media: platform: mtk-mdp3: Constify buffer passed to mdp_vpu_sendmsg()
ASoC: qcom: Constify GPR packet being send over GPR interface
rpmsg: Constify buffer passed to send API
remoteproc: mtk_scp: Constify buffer passed to scp_send_ipi()
remoteproc: mtk_scp_ipi: Constify buffer passed to scp_ipi_send()
drivers: rpmsg: class_destroy() is deprecated
Merge tag 'rproc-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux
Pull remoteproc updates from Bjorn Andersson:
- Move requesting of IRQs in TI Keystone driver to probe time instead
of remoteproc start, to allow better handling of errors.
- Introduce support for more than 10 entries in the Qualcomm minidump
implementation.
- Add audio DSP remoteproc support for the Qualcomm Eliza platform. Add
modem remoteproc support for the Qualcomm MDM9607, MSM8917, MSM8937,
and MSM8940 platforms.
- Add list of Qualcomm QMI service ids to the QMI header file, in order
to avoid sprinkling them across the various drivers using them.
Migrate sysmon to use this constant.
- Fix several issues related to DeviceTree parsing and mailbox handling
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Merge tag 'devicetree-for-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree updates from Rob Herring:
"DT core:
- Cleanup of the reserved memory code to keep CMA specifics in CMA
code
- Add and convert several users to new of_machine_get_match() helper
- Validate nul termination in string properties
- Update dtc to upstream v1.7.2-69-g53373d135579
- Limit matching reserved memory devices to /reserved-memory nodes
- Fix some UAF in unittests
- Remove Baikal SoC bus driver
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Merge tag 'for-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux
Pull hte updates from Dipen Patel:
- Add tegra264 HTE driver and dt binding support
- Remove tegra194 SoC Kconfig dependency
- Replace use of system_unbound_wq with system_dfl_wq
* tag 'for-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux:
hte: tegra194: Add Tegra264 GTE support
dt-bindings: timestamp: Add Tegra264 support
hte: tegra194: remove Kconfig dependency on Tegra194 SoC
hte: replace use of system_unbound_wq with system_dfl_wq
Merge tag 'nand/for-7.1' into mtd/next
The main changes happened in the SunXi driver in order to
support new versions of the Allwinner NAND controller.
There are also some DT-binding improvements and cleanups.
Finally a couple of actual fixes (Realtek ECC and Winbond SPI NAND),
aside with the usual load of misc changes.
Merge tag 'spi-nor/for-7.1' into mtd/next
SPI NOR changes for 7.1
There is only a collection of bugfixes this time around, with no notable
changes to the core. Some of the more noteworthy bugfixes listed below.
- Enable die erase on MT35XU02GCBA. We knew this flash needed this fixup
since 7f77c561e227 ("mtd: spi-nor: micron-st: add TODO for fixing
mt35xu02gcba") but did not add it due to lack of hardware to test on.
- Fix locking on some Winbond w25q series flashes.
- Fix Auto Address Increment (AAI) writes on SST that flashes that start
on odd address. The write enable latch needs to be set again after the
single byte program.
bpf, arm32: Reject BPF-to-BPF calls and callbacks in the JIT
The ARM32 BPF JIT does not support BPF-to-BPF function calls
(BPF_PSEUDO_CALL) or callbacks (BPF_PSEUDO_FUNC), but it does
not reject them either.
When a program with subprograms is loaded (e.g. libxdp's XDP
dispatcher uses __noinline__ subprograms, or any program using
callbacks like bpf_loop or bpf_for_each_map_elem), the verifier
invokes bpf_jit_subprogs() which calls bpf_int_jit_compile()
for each subprogram.
For BPF_PSEUDO_CALL, since ARM32 does not reject it, the JIT
silently emits code using the wrong address computation:
func = __bpf_call_base + imm
where imm is a pc-relative subprogram offset, producing a bogus
function pointer.
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bpf: Dissociate struct_ops program with map if map_update fails
Currently, when bpf_struct_ops_map_update_elem() fails, the programs'
st_ops_assoc will remain set. They may become dangling pointers if the
map is freed later, but they will never be dereferenced since the
struct_ops attachment did not succeed. However, if one of the programs
is subsequently attached as part of another struct_ops map, its
st_ops_assoc will be poisoned even though its old st_ops_assoc was stale
from a failed attachment.
Fix the spurious poisoned st_ops_assoc by dissociating struct_ops
programs with a map if the attachment fails. Move
bpf_prog_assoc_struct_ops() to after *plink++ to make sure
bpf_prog_disassoc_struct_ops() will not miss a program when iterating
st_map->links.
Note that, dissociating a program from a map requires some attention as
it must not reset a poisoned st_ops_assoc or a st_ops_assoc pointing to
another map. The former is already guarded in
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Merge tag 'for-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply
Pull power supply and reset updates from Sebastian Reichel:
"Power-supply drivers:
- S2MU005: new battery fuel gauge driver
- macsmc-power: new driver for Apple Silicon
- qcom_battmgr: Add support for Glymur and Kaanapali
- max17042: add support for max77759
- qcom_smbx: allow disabling charging
- bd71828: add input current limit support
- multiple drivers: use new device managed workqueue allocation
function
- misc small cleanups and fixes
Reset core:
- Expose sysfs for registered reboot_modes
Reset drivers
- misc small cleanups and fixes"
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Merge tag 'hsi-for-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi
Pull HSI updates from Sebastian Reichel:
- use flexible array member for hsi_port in hsi_controller
- misc small fixes
* tag 'hsi-for-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi:
HSI: omap_ssi_port: remove depends on ARM
HSI: omap_ssi_port: remove set but unused variables
HSI: cmt_speech: fix wrong printf format
HSI: omap_ssi_port: remove null check from FAM
hsi: hsi_core: use kzalloc_flex
Merge tag 'hid-for-linus-2026041601' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid
Pull HID updates from Jiri Kosina:
"Core:
- fixed handling of 0-sized reports (Dmitry Torokhov)
- convert core code to __free() (Dmitry Torokhov)
- support for multiple batteries per HID device (Lucas Zampieri)
Drivers:
- support for rumble effects in winwing driver (Ivan Gorinov)
- new support for a variety of Sony Rock Band and Sony DJ Hero
Turntable devices (Rosalie Wanders)
- new driver for Lenovo Legion Go / S devices (Derek J. Clark)
- power management improvements to intel-thc-hid driver (Even Xu)
... other assorted cleanups, fixes and device-specific quirks"
* tag 'hid-for-linus-2026041601' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: (73 commits)
HID: core: clamp report_size in s32ton() to avoid undefined shift
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Merge tag 'dma-mapping-7.1-2026-04-16' of git://git.kernel.org/pub/scm/linux/kernel/git/mszyprowski/linux
Pull dma-mapping updates from Marek Szyprowski:
- added support for batched cache sync, what improves performance of
dma_map/unmap_sg() operations on ARM64 architecture (Barry Song)
- introduced DMA_ATTR_CC_SHARED attribute for explicitly shared memory
used in confidential computing (Jiri Pirko)
- refactored spaghetti-like code in drivers/of/of_reserved_mem.c and
its clients (Marek Szyprowski, shared branch with device-tree updates
to avoid merge conflicts)
- prepared Contiguous Memory Allocator related code for making dma-buf
drivers modularized (Maxime Ripard)
- added support for benchmarking dma_map_sg() calls to tools/dma
utility (Qinxin Xia)
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Merge tag 'dmaengine-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine
Pull dmaengine updates from Vinod Koul:
"Core:
- New devm_of_dma_controller_register() API
New Support:
- Support for RZ/G3L SoC
- Loongson Multi-Channel DMA controller support
- Conversion of Xilinx AXI DMA binding
- DW AXI CV1800B DMA support
- Switchtec DMA engine driver
Updates:
- AMD MDB Endpoint and non-LL mode support
- DW edma virtual IRQ for interrupt-emulation, cyclic transfers support"
* tag 'dmaengine-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (65 commits)
dmaengine: dw-edma: Add non-LL mode
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Merge tag 'phy-for-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy
Pull phy updates from Vinod Koul:
"New Support:
- Qualcomm Eliza QMP UFS PHY
- Canaan K230 USB 2.0 PHY driver
- Mediatek mt8167 dsi-phy
- Eswin EIC7700 SATA PHY driver
Updates:
- Sorted subsytem Makefile/Kconfig and some kernel-doc udpates"
* tag 'phy-for-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy:
dt-bindings: phy: qcom,sc8280xp-qmp-ufs-phy: document the Eliza QMP UFS PHY
phy: qcom: m31-eusb2: clear PLL_EN during init
phy: eswin: Create eswin directory and add EIC7700 SATA PHY driver
dt-bindings: phy: eswin: Document the EIC7700 SoC SATA PHY
phy: apple: apple: Use local variable for ioremap return value
phy: qcom: qmp-usbc: Simplify check for non-NULL pointer
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Merge tag 'soundwire-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire
Pull soundwire updates from Vinod Koul:
- Core: DP prepare polling for avoiding interrupt deadlock
- AMD clock init and bandwidth refactoring
- Intel more codecs to wake list, clear message on before signaling
waiting thread
* tag 'soundwire-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire:
soundwire: intel_auxdevice: Add cs42l49 to wake_capable_list
soundwire: cadence: Clear message complete before signaling waiting thread
soundwire: Intel: test bus.bpt_stream before assigning it
soundwire: bus: demote UNATTACHED state warnings to dev_dbg()
soundwire: stream: Poll for DP prepare to avoid interrupt deadlock
soundwire: amd: refactor bandwidth calculation logic
soundwire: amd: add clock init control function
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bpf: Validate node_id in arena_alloc_pages()
arena_alloc_pages() accepts a plain int node_id and forwards it through
the entire allocation chain without any bounds checking.
Validate node_id before passing it down the allocation chain in
arena_alloc_pages().
Fixes: 317460317a02 ("bpf: Introduce bpf_arena.")
Signed-off-by: Puranjay Mohan <puranjay at kernel.org>
Reviewed-by: Emil Tsalapatis <emil at etsalapatis.com>
Link: https://lore.kernel.org/r/20260417152135.1383754-1-puranjay@kernel.org
Signed-off-by: Alexei Starovoitov <ast at kernel.org>
