Recent additions to this function cause GCC 14.3.0 to get excited
(W=1) and suggest a missing attribute:
lib/bug.c: In function '__warn_printf':
lib/bug.c:187:25: error: function '__warn_printf' be a candidate for 'gnu_printf' format attribute [-Werror=suggest-attribute=format]
187 | vprintk(fmt, *args);
| ^~~~~~~
Disable the diagnostic locally, following the pattern used for stuff
like va_format().
Fixes: 5c47b7f3d1 ("bug: Add BUG_FORMAT_ARGS infrastructure")
Signed-off-by: Brendan Jackman <jackmanb@google.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://patch.msgid.link/20251207-warn-printf-gcc-v1-1-b597d612b94b@google.com
report_bug_entry() always provides zero for bugaddr but could easily
extract the correct address from the provided bug_entry. Just do that to
have proper warning messages.
E.g. adding an artificial:
void foo(void) { WARN_ONCE(1, "bar"); }
function generates this warning message:
WARNING: arch/s390/kernel/setup.c:1017 at 0x0, CPU#0: swapper/0/0
^^^
With the correct bug address this changes to:
WARNING: arch/s390/kernel/setup.c:1017 at foo+0x1c/0x40, CPU#0: swapper/0/0
^^^^^^^^^^^^^
Fixes: 7d2c27a0ec ("bug: Add report_bug_entry()")
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://patch.msgid.link/20251208200658.3431511-1-hca@linux.ibm.com
Pull futex updates from Ingo Molnar:
- Standardize on ktime_t in restart_block::time as well (Thomas
Weißschuh)
- Futex selftests:
- Add robust list testcases (André Almeida)
- Formatting fixes/cleanups (Carlos Llamas)
* tag 'locking-futex-2025-12-10' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
futex: Store time as ktime_t in restart block
selftests/futex: Create test for robust list
selftests/futex: Skip tests if shmget unsupported
selftests/futex: Add newline to ksft_exit_fail_msg()
selftests/futex: Remove unused test_futex_mpol()
Pull Kbuild fix from Nathan Chancellor:
- Fix install-extmod-build when ccache is used via CC
* tag 'kbuild-6.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kbuild/linux:
kbuild: install-extmod-build: Properly fix CC expansion when ccache is used
Pull input updates from Dmitry Torokhov:
- DT bindings for Melfas MIP4 touchscreen controller and TWL4030 keypad
have been converted to the DT schema
- simple touch controller bindings have been consolidated to
trivial-touch.yaml DT schema
- memory allocation failure noise was removed from qnap-mcu-input and
zforce_ts dirvers
- ti_am335x_tsc driver was hardened to handle invalid (too large)
number of coordinates specified in device tree
- a cleanup in Cypress cyttsp5 driver to use %pe to print error code
* tag 'input-for-v6.19-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
Input: ti_am335x_tsc - clamp coordinate_readouts to DT maximum (6)
dt-bindings: touchscreen: consolidate simple touch controller to trivial-touch.yaml
dt-bindings: touchscreen: trivial-touch: add reset-gpios and wakeup-source
dt-bindings: input: ti,twl4030-keypad: convert to DT schema
Input: zforce_ts - omit error message when memory allocation fails
Input: qnap-mcu-input - omit error message when memory allocation fails
dt-bindings: input: Convert MELFAS MIP4 Touchscreen to DT schema
dt-bindings: touchscreen: move ar1021.txt to trivial-touch.yaml
dt-bindings: touchscreen: rename maxim,max11801.yaml to trivial-touch.yaml
Input: cyttsp5 - use %pe format specifier
Pull tracing fixes from Steven Rostedt:
- Fix unused tracepoint build for modules only using exported
tracepoints
The tracepoint-update.c code that looks for unused tracepoints
expects if tracepoints are used then it will have tracepoints
defined. If not, it errors out which fails the build.
In most cases this the way things work. A tracepoint can't be used if
it is not defined. There is one exception; If a module only uses
tracepoints that are defined in other modules or the vmlinux proper,
where the tracepoints are exported. In this case, the
tracepoint-update.c code thinks tracepoints are used but not defined
and errors out, failing the build.
When tracepoint-update.c detects this case, if it is a module that is
being processed, exit out normally as it is a legitimate case.
- Add tracepoint-update.c to MAINTAINERS file
The tracepoint-update.c file is specific to tracing so add it to the
tracing subsystem in the MAINTAINERS file.
* tag 'trace-v6.19-4' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
MAINTAINERS: Add tracepoint-update.c to TRACING section
tracing: Fix unused tracepoints when module uses only exported ones
Pull csky updates from Guo Ren:
- Remove compile warning for CONFIG_SMP
- Fix __ASSEMBLER__ typo in headers
- Fix csky_cmpxchg_fixup
* tag 'csky-for-linus-6.19' of https://github.com/c-sky/csky-linux:
csky: Remove compile warning for CONFIG_SMP
csky: Replace __ASSEMBLY__ with __ASSEMBLER__ in uapi header
csky: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers
csky: fix csky_cmpxchg_fixup not working
Building the KVM intel module failed to build with UT=1:
no __tracepoint_strings in file: arch/x86/kvm/kvm-intel.o
make[3]: *** [/work/git/test-linux.git/scripts/Makefile.modfinal:62: arch/x86/kvm/kvm-intel.ko] Error 1
The reason is that the module only uses the tracepoints defined and
exported by the main kvm module. The tracepoint-update.c code fails the
build if a tracepoint is used, but there's no tracepoints defined. But
this is acceptable in modules if the tracepoints are defined in the vmlinux
proper or another module and exported.
Do not fail to build if a tracepoint is used but no tracepoints are
defined if the code is a module. This should still never happen for the
vmlinux itself.
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Masahiro Yamada <masahiroy@kernel.org>
Link: https://patch.msgid.link/20251209204023.76941824@fedora
Fixes: e30f8e61e2 ("tracing: Add a tracepoint verification check at build time")
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Pull i2c updates from Wolfram Sang:
- general cleanups in bcm2835, designware, pcf8584, and stm32
- amd-mp2: fix device refcount
- designware: avoid interrupt storms caused by bad firmware
- spacemit: fix device detection failures
- new devices: Intel Diamond Rapids, Rockchip RK3506, Qualcomm
Kaanapali and MSM8953
- minor fixes to i801, core documentation, elektor Kconfig dependencies
- at24 updates: add new compatible for Belling BL24S64
* tag 'i2c-for-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (21 commits)
i2c: qcom-cci: Add msm8953 compatible
i2c: spacemit: fix detect issue
i2c: amd-mp2: fix reference leak in MP2 PCI device
i2c: i2c.h: fix a bad kernel-doc line
i2c: i2c-elektor: Allow building on SMP kernels
dt-bindings: i2c: qcom-cci: Document Kaanapali compatible
dt-bindings: i2c: qcom-cci: Document msm8953 compatible
dt-bindings: eeprom: at24: Add compatible for Belling BL24S64
i2c: i801: Fix the Intel Diamond Rapids features
i2c: pcf8584: Change pcf_doAdress() to pcf_send_address()
i2c: pcf8584: Make pcf_doAddress() function void
i2c: pcf8584: Move 'ret' variable inside for loop, goto out if ret < 0.
i2c: designware: Disable SMBus interrupts to prevent storms from mis-configured firmware
dt-bindings: i2c: i2c-rk3x: Add compatible string for RK3506
i2c: i801: Add support for Intel Diamond Rapids
i2c: stm32: Omit two variable reassignments in stm32_i2c_dma_request()
i2c: designware: Omit a variable reassignment in dw_i2c_plat_probe()
i2c: pcf8584: Fix do not use assignment inside if conditional
i2c: pcf8584: Remove debug macros from i2c-algo-pcf.c
i2c: busses: bcm2835: convert from round_rate() to determine_rate()
...
Pull x86 platform driver updates from Ilpo Järvinen:
- acer-wmi: Add PH16-72, PHN16-72, and PT14-51 fan control support
- acpi: platform_profile: Add max-power profile option (power draw
limited by the cooling hardware, may exceed battery power draw limit
when on AC power)
- amd/hsmp: Allow more than one data-fabric per socket
- asus-armoury: Add WMI attributes driver to expose miscellaneous WMI
functions through fw_attributes (deprecates the custom BIOS features
interface through asus-wmi)
- asus-wmi: Use brightness_set_blocking() for kbd led
- ayaneo-ec: Add Ayaneo Embedded Controller driver
- fs/nls:
- Fix utf16 to utf8 string conversion when output size restricted
- Improve error code consistency for utf8 to utf32 conversions
- ideapad-laptop: Fast (Rapid Charge) charge type support
- intel/hid: Add Dell Pro Rugged 10/12 tablet to VGBS DMI quirks
- intel/pmc:
- Arrow Lake telemetry GUID improvements
- Add support for Wildcat Lake PMC information
- intel_pmc_ipc: Fix ACPI buffer memleak
- intel/punit_ipc: Fix memory corruption
- intel/vsec: Wildcat Lake PMT telemetry support
- lenovo-wmi-gamezone: Map "Extreme" performance mode to max-power
- lg-laptop: Add support for the HDAP opregion field
- serial-multi-instantiate: Add IRQ_RESOURCE_OPT for IRQ missing
projects
- thinkpad-t14s-ec: Improve suspend/resume support (lid LEDs, keyboard
backlight)
- uniwill: Add Uniwill laptop driver
- wmi: Move under drivers/platform/wmi as non-x86 WMI support is around
the corner and other WMI features will require adding more C files as
well
- tools/power/x86/intel-speed-select: v1.24
- Check feature status to check if the feature enablement was
successful
- Reset SST-TF bucket structure to display valid bucket info
- Miscellaneous cleanups / refactoring / improvements
* tag 'platform-drivers-x86-v6.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (73 commits)
tools/power/x86/intel-speed-select: v1.24 release
tools/power/x86/intel-speed-select: Reset isst_turbo_freq_info for invalid buckets
tools/power/x86/intel-speed-select: Check feature status
platform/x86: asus-wmi: use brightness_set_blocking() for kbd led
fs/nls: Fix inconsistency between utf8_to_utf32() and utf32_to_utf8()
platform/x86: asus-armoury: add support for GA503QR
platform/x86: intel_pmc_ipc: fix ACPI buffer memory leak
platform/x86: hp-wmi: Order DMI board name arrays
platform/x86/intel/hid: Add Dell Pro Rugged 10/12 tablet to VGBS DMI quirks
platform: surface: replace use of system_wq with system_percpu_wq
platform: x86: replace use of system_wq with system_percpu_wq
platform/surface: acpi-notify: add WQ_PERCPU to alloc_workqueue users
platform/x86: wmi-gamezone: Add Legion Go 2 Quirks
platform/x86: lenovo-wmi-gamezone Use max-power rather than balanced-performance
acpi: platform_profile - Add max-power profile option
platform/x86/amd/pmf: Use devm_mutex_init() for mutex initialization
platform/x86/amd/pmf: Add BIOS_INPUTS_MAX macro to replace hardcoded array size
platform/x86: serial-multi-instantiate: Add IRQ_RESOURCE_OPT for IRQ missing projects
platform/x86/amd/pmf: Refactor repetitive BIOS output handling
platform/x86/uniwill: Add TUXEDO devices
...
Pull more power management updates from Rafael Wysocki:
"Fix a runtime PM unit test added during the 6.18 development cycle and
change the pm_runtime_barrier() return type to void (Brian Norris)"
* tag 'pm-6.19-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
coccinelle: Drop pm_runtime_barrier() error code checks
PM: runtime: Make pm_runtime_barrier() return void
PM: runtime: Stop checking pm_runtime_barrier() return code
Add a cond_lock annotation for lockref_put_or_lock to make sparse
happy with using it. Note that for this the return value has to be
double-inverted as the return value convention of lockref_put_or_lock
is inverted compared to _trylock conventions expected by __cond_lock,
as lockref_put_or_lock returns true when it did not need to take the
lock.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Pull __auto_type to auto conversion from Peter Anvin:
"Convert '__auto_type' to 'auto', defining a macro for 'auto' unless
C23+ is in use"
* tag 'auto-type-conversion-for-v6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/hpa/linux-auto:
tools/virtio: replace "__auto_type" with "auto"
selftests/bpf: replace "__auto_type" with "auto"
arch/x86: replace "__auto_type" with "auto"
arch/nios2: replace "__auto_type" and adjacent equivalent with "auto"
fs/proc: replace "__auto_type" with "const auto"
include/linux: change "__auto_type" to "auto"
compiler_types.h: add "auto" as a macro for "__auto_type"
Pull smb client updates from Steve French:
- multichannel fixes, including enabling ability to change multichannel
settings with remount
- debugging improvements: adding additional tracepoints, improving log
messages
- cleanup, including restructuring some of the transport layer for the
client to make it clearer, and cleanup of status code table to be
more consistent with protocol documentation
- fixes for reads that start beyond end of file use cases
- fix to backoff reconnects to reduce reconnect storms
- locking improvement for getting mid entries
- fixes for missing status code error mappings
- performance improvement for status code to error mappings
* tag 'v6.19-rc-part1-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6: (22 commits)
smb/client: update some SMB2 status strings
cifs: Remove dead function prototypes
smb/client: add two elements to smb2_error_map_table array
smb: rename to STATUS_SMB_NO_PREAUTH_INTEGRITY_HASH_OVERLAP
smb/client: remove unused elements from smb2_error_map_table array
smb/client: reduce loop count in map_smb2_to_linux_error() by half
smb: client: Add tracepoint for krb5 auth
smb: client: improve error message when creating SMB session
smb: client: relax session and tcon reconnect attempts
cifs: Fix handling of a beyond-EOF DIO/unbuffered read over SMB2
cifs: client: allow changing multichannel mount options on remount
cifs: Do some preparation prior to organising the function declarations
cifs: Add a tracepoint to log EIO errors
cifs: Don't need state locking in smb2_get_mid_entry()
cifs: Remove the server pointer from smb_message
cifs: Fix specification of function pointers
cifs: Replace SendReceiveBlockingLock() with SendReceive() plus flags
cifs: Clean up some places where an extra kvec[] was required for rfc1002
cifs: Make smb1's SendReceive() wrap cifs_send_recv()
cifs: Remove the RFC1002 header from smb_hdr
...
Pull f2fs updates from Jaegeuk Kim:
"This series focuses on minor clean-ups and performance optimizations
across sysfs, documentation, debugfs, tracepoints, slab allocation,
and GC. Furthermore, it resolves several corner-case bugs caught by
xfstests, as well as issues related to 16KB page support and
f2fs_enable_checkpoint.
Enhancement:
- wrap ASCII tables in literal blocks to fix LaTeX build
- optimize trace_f2fs_write_checkpoint with enums
- support to show curseg.next_blkoff in debugfs
- add a sysfs entry to show max open zones
- add fadvise tracepoint
- use global inline_xattr_slab instead of per-sb slab cache
- set default valid_thresh_ratio to 80 for zoned devices
- maintain one time GC mode is enabled during whole zoned GC cycle
Bug fix:
- ensure node page reads complete before f2fs_put_super() finishes
- do not account invalid blocks in get_left_section_blocks()
- revert summary entry count from 2048 to 512 in 16kb block support
- detect recoverable inode during dryrun of find_fsync_dnodes()
- fix age extent cache insertion skip on counter overflow
- add sanity checks before unlinking and loading inodes
- ensure minimum trim granularity accounts for all devices
- block cache/dio write during f2fs_enable_checkpoint()
- propagate error from f2fs_enable_checkpoint()
- invalidate dentry cache on failed whiteout creation
- avoid updating compression context during writeback
- avoid updating zero-sized extent in extent cache
- avoid potential deadlock"
* tag 'f2fs-for-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (39 commits)
f2fs: ignore discard return value
f2fs: optimize trace_f2fs_write_checkpoint with enums
f2fs: fix to not account invalid blocks in get_left_section_blocks()
f2fs: support to show curseg.next_blkoff in debugfs
docs: f2fs: wrap ASCII tables in literal blocks to fix LaTeX build
f2fs: expand scalability of f2fs mount option
f2fs: change default schedule timeout value
f2fs: introduce f2fs_schedule_timeout()
f2fs: use memalloc_retry_wait() as much as possible
f2fs: add a sysfs entry to show max open zones
f2fs: wrap all unusable_blocks_per_sec code in CONFIG_BLK_DEV_ZONED
f2fs: simplify list initialization in f2fs_recover_fsync_data()
f2fs: revert summary entry count from 2048 to 512 in 16kb block support
f2fs: fix to detect recoverable inode during dryrun of find_fsync_dnodes()
f2fs: fix return value of f2fs_recover_fsync_data()
f2fs: add fadvise tracepoint
f2fs: fix age extent cache insertion skip on counter overflow
f2fs: Add sanity checks before unlinking and loading inodes
f2fs: Rename f2fs_unlink exit label
f2fs: ensure minimum trim granularity accounts for all devices
...
Pull io_uring updates from Jens Axboe:
"Followup set of fixes for io_uring for this merge window. These are
either later fixes, or cleanups that don't make sense to defer. This
pull request contains:
- Fix for a recent regression in io-wq worker creation
- Tracing cleanup
- Use READ_ONCE/WRITE_ONCE consistently for ring mapped kbufs. Mostly
for documentation purposes, indicating that they are shared with
userspace
- Fix for POLL_ADD losing a completion, if the request is updated and
now is triggerable - eg, if POLLIN is set with the updated, and the
polled file is readable
- In conjunction with the above fix, also unify how poll wait queue
entries are deleted with the head update. We had 3 different spots
doing both the list deletion and head write, with one of them
nicely documented. Abstract that into a helper and use it
consistently
- Small series from Joanne fixing an issue with buffer cloning, and
cleaning up the arg validation"
* tag 'io_uring-6.19-20251208' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux:
io_uring/poll: unify poll waitqueue entry and list removal
io_uring/kbuf: use WRITE_ONCE() for userspace-shared buffer ring fields
io_uring/kbuf: use READ_ONCE() for userspace-mapped memory
io_uring/rsrc: fix lost entries after cloned range
io_uring/rsrc: rename misleading src_node variable in io_clone_buffers()
io_uring/rsrc: clean up buffer cloning arg validation
io_uring/trace: rename io_uring_queue_async_work event "rw" field
io_uring/io-wq: always retry worker create on ERESTART*
io_uring/poll: correctly handle io_poll_add() return value on update
Pull block updates from Jens Axboe:
"Followup set of fixes and updates for block for the 6.19 merge window.
NVMe had some late minute debates which lead to dropping some patches
from that tree, which is why the initial PR didn't have NVMe included.
It's here now. This pull request contains:
- NVMe pull request via Keith:
- Subsystem usage cleanups (Max)
- Endpoint device fixes (Shin'ichiro)
- Debug statements (Gerd)
- FC fabrics cleanups and fixes (Daniel)
- Consistent alloc API usages (Israel)
- Code comment updates (Chu)
- Authentication retry fix (Justin)
- Fix a memory leak in the discard ioctl code, if the task is being
interrupted by a signal at just the wrong time
- Zoned write plugging fixes
- Add ioctls for for persistent reservations
- Enable per-cpu bio caching by default
- Various little fixes and tweaks"
* tag 'block-6.19-20251208' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux: (27 commits)
nvme-fabrics: add ENOKEY to no retry criteria for authentication failures
nvme-auth: use kvfree() for memory allocated with kvcalloc()
nvmet-tcp: use kvcalloc for commands array
nvmet-rdma: use kvcalloc for commands and responses arrays
nvme: fix typo error in nvme target
nvmet-fc: use pr_* print macros instead of dev_*
nvmet-fcloop: remove unused lsdir member.
nvmet-fcloop: check all request and response have been processed
nvme-fc: check all request and response have been processed
block: fix memory leak in __blkdev_issue_zero_pages
block: fix comment for op_is_zone_mgmt() to include RESET_ALL
block: Clear BLK_ZONE_WPLUG_PLUGGED when aborting plugged BIOs
blk-mq: Abort suspend when wakeup events are pending
blk-mq: add blk_rq_nr_bvec() helper
block: add IOC_PR_READ_RESERVATION ioctl
block: add IOC_PR_READ_KEYS ioctl
nvme: reject invalid pr_read_keys() num_keys values
scsi: sd: reject invalid pr_read_keys() num_keys values
block: enable per-cpu bio cache by default
block: use bio_alloc_bioset for passthru IO by default
...
Pull UBI and UBIFS updates from Richard Weinberger:
"UBIFS:
- Misc code cleanups such as removal of unnecessary variables
UBI:
- No longer program unused bit in UBI headers"
* tag 'ubifs-for-linus-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs:
ubifs: vmalloc(array_size()) -> vmalloc_array()
ubi: fastmap: fix ubi->fm memory leak
mtd: ubi: skip programming unused bits in ubi headers
ubifs: Remove unnecessary variable assignments
ubifs: Simplify the code using ubifs_crc_node
ubifs: Remove unnecessary parameters '*c'
Replace one instance of "__auto_type" with "auto" in:
tools/virtio/linux/compiler.h
This file *does* include <linux/compiler_types.h> directly, so there
is no need to duplicate the definition.
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
Replace instances of "__auto_type" with "auto" in:
tools/testing/selftests/bpf/prog_tests/socket_helpers.h
This file does not seem to be including <linux/compiler_types.h>
directly or indirectly, so copy the definition but guard it with
!defined(auto).
Acked-by: Eduard Zingerman <eddyz87@gmail.com>
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
Replace instances of "__auto_type" with "auto" in:
arch/x86/include/asm/bug.h
arch/x86/include/asm/string_64.h
arch/x86/include/asm/uaccess_64.h
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
Replace uses of "__auto_type" in arch/nios2/include/asm/uaccess.h with
"auto", and equivalently convert an adjacent cast to the analogous
form.
Acked-by: Dinh Nguyen <dinguyen@kernel.org>
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
Replace use of "__auto_type" in fs/proc/inode.c with "const auto".
Suggested-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
Reviewed-by: Alexey Dobriyan <adobriyan@gmail.com>
"auto" was defined as a keyword back in the K&R days, but as a storage
type specifier. No one ever used it, since it was and is the default
storage type for local variables.
C++11 recycled the keyword to allow a type to be declared based on the
type of an initializer. This was finally adopted into standard C in
C23.
gcc and clang provide the "__auto_type" alias keyword as an extension
for pre-C23, however, there is no reason to pollute the bulk of the
source base with this temporary keyword; instead define "auto" as a
macro unless the compiler is running in C23+ mode.
This macro is added in <linux/compiler_types.h> because that header is
included in some of the tools headers, wheres <linux/compiler.h> is
not as it has a bunch of very kernel-specific things in it.
[ Cc: stable to reduce potential backporting burden. ]
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
Acked-by: Miguel Ojeda <ojeda@kernel.org>
Cc: <stable@kernel.org>
Pull pin control updates from Linus Walleij:
"The technical details below. For me the CIX Semi and Axis
Communications ARTPEC-9 SoCs were the most interesting new drivers in
this merge window.
Core changes:
- Handle per-direction skew control in the generic pin config
- Drop the pointless subsystem boilerplate banner message during
boot. Less noise in the console. It's available as debug message if
someone really want it
New drivers:
- Samsung Exynos 8890 SoC support
- Samsung Exynos derived Axis Communications ARTPEC-9 SoC support.
These guys literally live next door to me, ARTPEC spells out "Axis
Real-Time Picture Encoding Chip" and is tailored for camera image
streams and is something they have evolved for a quarter of a
century
- Mediatek MT6878 SoC support
- Qualcomm Glymur PMIC support (mostly just compatible strings)
- Qualcomm Kaanapali SoC TLMM support
- Microchip pic64gx "gpio2" SoC support
- Microchip Polarfire "iomux0" SoC support
- CIX Semiconductors SKY1 SoC support
- Rockchip RK3506 SoC support
- Airhoa AN7583 chip support
Improvements:
- Improvements for ST Microelectronics STM32 handling of skew
settings so input and output can have different skew settings
- A whole bunch of device tree binding cleanups: Marvell Armada and
Berlin, Actions Semiconductor S700 and S900, Broadcom Northstar 2
(NS2), Bitmain BM1880 and Spreadtrum SC9860 are moved over to
schema"
* tag 'pinctrl-v6.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (107 commits)
pinctrl: add CONFIG_OF dependencies for microchip drivers
pinctrl: starfive: use dynamic GPIO base allocation
pinctrl: single: Fix incorrect type for error return variable
MAINTAINERS: Change Linus Walleij mail address
pinctrl: cix: Fix obscure dependency
dt-bindings: pinctrl: cix,sky1-pinctrl: Drop duplicate newline
dt-bindings: pinctrl: aspeed,ast2600-pinctrl: Add PCIe RC PERST# group
pinctrl: airoha: Fix AIROHA_PINCTRL_CONFS_DRIVE_E2 in an7583_pinctrl_match_data
pinctrl: airoha: fix pinctrl function mismatch issue
pinctrl: cherryview: Convert to use intel_gpio_add_pin_ranges()
pinctrl: intel: Export intel_gpio_add_pin_ranges()
pinctrl: renesas: rzg2l: Refactor OEN register PWPR handling
pinctrl: airoha: convert comma to semicolon
pinctrl: elkhartlake: Switch to INTEL_GPP() macro
pinctrl: cherryview: Switch to INTEL_GPP() macro
pinctrl: emmitsburg: Switch to INTEL_GPP() macro
pinctrl: denverton: Switch to INTEL_GPP() macro
pinctrl: cedarfork: Switch to INTEL_GPP() macro
pinctrl: airoha: add support for Airoha AN7583 PINs
dt-bindings: pinctrl: airoha: Document AN7583 Pin Controller
...
Pull dmaengine updates from Vinod Koul:
- Renesas driver conversion to RUNTIME_PM_OPS() etc
- Dropping module alias on bunch of drivers
- GPI Block event interrupt support in Qualcomm driver and updates to
I2C driver as well
* tag 'dmaengine-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (23 commits)
dt-bindings: dma: xilinx: Simplify dma-coherent property
dmaengine: fsl-edma: configure tcd attr with separate src and dst settings
dmaengine: st_fdma: drop unused module alias
dmaengine: bcm2835: enable compile testing
dmaengine: tegra210-adma: drop unused module alias
dmaengine: sprd: drop unused module alias
dmaengine: mmp_tdma: drop unnecessary OF node check in remove
dmaengine: mmp_tdma: drop unused module alias
dmaengine: k3dma: drop unused module alias
dmaengine: fsl-qdma: drop unused module alias
dmaengine: fsl-edma: drop unused module alias
dmaengine: dw: drop unused module alias
dmaengine: bcm2835: drop unused module alias
dmaengine: at_hdmac: add COMPILE_TEST support
dmaengine: at_hdmac: fix formats under 64-bit
i2c: i2c-qcom-geni: Add Block event interrupt support
dmaengine: qcom: gpi: Add GPI Block event interrupt support
dmaengine: idxd: drain ATS translations when disabling WQ
dmaengine: sh: Kconfig: Drop ARCH_R7S72100/ARCH_RZG2L dependency
dmaengine: rcar-dmac: Convert to NOIRQ_SYSTEM_SLEEP/RUNTIME_PM_OPS()
...
Pull phy updates from Vinod Koul:
"Core:
- Drop Kishon as maintainer, thanks to him for helping, move to
credits and add Neil to help with reviews.
- Add new phy_notify_stat to notify phy from controllers during the
runtime transitions and usage in samsung phy
New hardware support:
- Renesas RZ/G3E USB3.0 driver
- NXP Support TJA1048/TJA1051 CAN phy
- Rockchip support for rk3506 dsi dphy
- Qualcomm Glymur QMP PCIe PHY support
Updates:
- PM support for rcar-gen3-usb2 driver
- Samsung HDMI/eDP Transmitter Combo PHY updates
- Freescale imx8mq support for alternate reference clock"
* tag 'phy-for-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (40 commits)
MAINTAINERS: phy: Add Neil Armstrong as reviewers for phy subsystem
MAINTAINERS: phy: Move Kishon Vijay Abraham I to credits
phy: fsl-imx8mq-usb: support alternate reference clock
dt-bindings: phy: imx8mq-usb: add alternate reference clock
phy: rockchip: samsung-hdptx: Prevent Inter-Pair Skew from exceeding the limits
phy: rockchip: samsung-hdptx: Reduce ROPLL loop bandwidth
phy: rockchip: samsung-hdptx: Fix reported clock rate in high bpc mode
phy: ti: gmii-sel: Add a sanity check on the phy_id
phy: qcom: qmp-pcie: Add support for Glymur PCIe Gen5x4 PHY
phy: qcom-qmp: pcs: Add v8.50 register offsets
dt-bindings: phy: qcom,sc8280xp-qmp-pcie-phy: Document the Glymur QMP PCIe PHY
dt-bindings: phy: qcom,sc8280xp-qmp-pcie-phy: Restrict resets per each device
phy: freescale: Initialize priv->lock
phy: renesas: Remove unneeded semicolons
phy: qcom: m31-eusb2: Update init sequence to set PHY_ENABLE
phy: qcom: qmp-combo: get the USB3 & DisplayPort lanes mapping from DT
dt-bindings: phy: qcom,sc8280xp-qmp-usb43dp-phy: Document lanes mapping when not using in USB-C complex
phy: rockchip: naneng-combphy: Fix PCIe L1ss support RK3562
phy: rockchip: naneng-combphy: Fix PCIe L1ss support RK3528
phy: renesas: rcar-gen3-usb2: Add suspend/resume support
...
Pull hyperv updates from Wei Liu:
- Enhancements to Linux as the root partition for Microsoft Hypervisor:
- Support a new mode called L1VH, which allows Linux to drive the
hypervisor running the Azure Host directly
- Support for MSHV crash dump collection
- Allow Linux's memory management subsystem to better manage guest
memory regions
- Fix issues that prevented a clean shutdown of the whole system on
bare metal and nested configurations
- ARM64 support for the MSHV driver
- Various other bug fixes and cleanups
- Add support for Confidential VMBus for Linux guest on Hyper-V
- Secure AVIC support for Linux guests on Hyper-V
- Add the mshv_vtl driver to allow Linux to run as the secure kernel in
a higher virtual trust level for Hyper-V
* tag 'hyperv-next-signed-20251207' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux: (58 commits)
mshv: Cleanly shutdown root partition with MSHV
mshv: Use reboot notifier to configure sleep state
mshv: Add definitions for MSHV sleep state configuration
mshv: Add support for movable memory regions
mshv: Add refcount and locking to mem regions
mshv: Fix huge page handling in memory region traversal
mshv: Move region management to mshv_regions.c
mshv: Centralize guest memory region destruction
mshv: Refactor and rename memory region handling functions
mshv: adjust interrupt control structure for ARM64
Drivers: hv: use kmalloc_array() instead of kmalloc()
mshv: Add ioctl for self targeted passthrough hvcalls
Drivers: hv: Introduce mshv_vtl driver
Drivers: hv: Export some symbols for mshv_vtl
static_call: allow using STATIC_CALL_TRAMP_STR() from assembly
mshv: Extend create partition ioctl to support cpu features
mshv: Allow mappings that overlap in uaddr
mshv: Fix create memory region overlap check
mshv: add WQ_PERCPU to alloc_workqueue users
Drivers: hv: Use kmalloc_array() instead of kmalloc()
...
Pull i3c updates from Alexandre Belloni:
"HDR support has finally been added. mipi-i3c-hci has been reworked and
Intel Nova Lake-S support has been added.
Subsystem:
- Add HDR transfer support
Drivers:
- dw: fix bus hang on Agilex5
- mipi-i3c-hci: Intel Nova Lake-S support, IOMMU support
- svc: HDR support"
* tag 'i3c/for-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux: (28 commits)
regmap: i3c: switch to use i3c_xfer from i3c_priv_xfer
net: mctp i3c: switch to use i3c_xfer from i3c_priv_xfer
hwmon: (lm75): switch to use i3c_xfer from i3c_priv_xfer
i3c: document i3c_xfers
i3c: fix I3C_SDR bit number
i3c: master: svc: Add basic HDR mode support
i3c: master: svc: Replace bool rnw with union for HDR support
i3c: Switch to use new i3c_xfer from i3c_priv_xfer
i3c: Add HDR API support
i3c: master: add WQ_PERCPU to alloc_workqueue users
i3c: master: Remove i3c_device_free_ibi from i3c_device_remove
i3c: mipi-i3c-hci-pci: Set d3cold_delay to 0 for Intel controllers
i3c: mipi-i3c-hci-pci: Add LTR support for Intel controllers
i3c: mipi-i3c-hci-pci: Add exit callback
i3c: mipi-i3c-hci-pci: Change callback parameter
i3c: mipi-i3c-hci-pci: Allocate a structure for mipi_i3c_hci_pci device information
i3c: mipi-i3c-hci-pci: Factor out intel_reset()
i3c: mipi-i3c-hci-pci: Factor out private registers ioremapping
i3c: mipi-i3c-hci-pci: Constify driver data
i3c: mipi-i3c-hci-pci: Use readl_poll_timeout()
...
This commit addresses two issues causing i2c detect to fail.
The identified issues are:
1. Incorrect error handling for BED (Bus Error No ACK/NAK):
Before this commit, Both ALD (Arbitration Loss Detected) and
BED returned -EAGAIN.
2. Missing interrupt status clear after initialization in xfer():
On the K1 SoC, simply fixing the first issue changed the error
from -EAGAIN to -ETIMEOUT. Through tracing, it was determined that
this is likely due to MSD (Master Stop Detected) latency issues.
That means the MSD bit in the ISR may still be set on the next transfer.
As a result, the controller won't work — we can see from the scope that
it doesn't issue any signal.
(This only occurs during rapid consecutive I2C transfers.
That explains why the issue only shows up with i2cdetect.)
With these two fixes, i2c device detection now functions correctly on the K1 SoC.
Fixes: 5ea558473f ("i2c: spacemit: add support for SpacemiT K1 SoC")
Tested-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Troy Mitchell <troy.mitchell@linux.spacemit.com>
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Tested-by: Michael Opdenacker <michael.opdenacker@rootcommit.com>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Link: https://lore.kernel.org/r/20251113-fix-k1-detect-failure-v2-1-b02a9a74f65a@linux.spacemit.com
In i2c_amd_probe(), amd_mp2_find_device() utilizes
driver_find_next_device() which internally calls driver_find_device()
to locate the matching device. driver_find_device() increments the
reference count of the found device by calling get_device(), but
amd_mp2_find_device() fails to call put_device() to decrement the
reference count before returning. This results in a reference count
leak of the PCI device each time i2c_amd_probe() is executed, which
may prevent the device from being properly released and cause a memory
leak.
Found by code review.
Cc: stable@vger.kernel.org
Fixes: 529766e0a0 ("i2c: Add drivers for the AMD PCIe MP2 I2C controller")
Signed-off-by: Ma Ke <make24@iscas.ac.cn>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Link: https://lore.kernel.org/r/20251022095402.8846-1-make24@iscas.ac.cn
Pull clk updates from Stephen Boyd:
"This is entirely SoC clk drivers.
The majority diff wise is for the new Rockchip and Qualcomm clk
drivers which is mostly lines and lines of data structures to describe
the clk hardware in these SoCs. Beyond those two, Renesas continues to
incrementally add clks to their SoC drivers, causing them to show up
higher in the diffstat this time because they added quite a few clks
all over the place.
Overall it is a semi-quiet release that has some new clk drivers and
the usual fixes for clock data that was wrong or missing and
non-critical cleanups that plug error paths or fix typos.
New Drivers:
- Qualcomm IPQ5424 Network Subsystem Clock Controller
- Qualcomm SM8750 Video Clock Controller
- Rockchip RV1126B and RK3506 clock drivers
- i.MX8ULP SIM LPAV clock driver
- Samsung ACPM (firmware interface) clock driver
- Altera Agilex5 clock driver"
* tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (117 commits)
clk: keystone: fix compile testing
clk: keystone: syscon-clk: fix regmap leak on probe failure
clk: qcom: Mark camcc_sm7150_hws static
clk: samsung: exynos-clkout: Assign .num before accessing .hws
clk: rockchip: Add clock and reset driver for RK3506
dt-bindings: clock: rockchip: Add RK3506 clock and reset unit
clk: actions: Fix discarding const qualifier by 'container_of' macro
clk: spacemit: Set clk_hw_onecell_data::num before using flex array
clk: visconti: Add VIIF clocks
dt-bindings: clock: tmpv770x: Add VIIF clocks
dt-bindings: clock: tmpv770x: Remove definition of number of clocks
clk: visconti: Do not define number of clocks in bindings
clk: rockchip: Add clock controller for the RV1126B
dt-bindings: clock, reset: Add support for rv1126b
clk: rockchip: Implement rockchip_clk_register_armclk_multi_pll()
clk: qcom: x1e80100-dispcc: Add USB4 router link resets
dt-bindings: clock: qcom: x1e80100-dispcc: Add USB4 router link resets
clk: qcom: videocc-sm8750: Add video clock controller driver for SM8750
dt-bindings: clock: qcom: Add SM8750 video clock controller
clk: qcom: branch: Extend invert logic for branch2 mem clocks
...
The for_each_child_of_node() macro automatically manages device node
reference counts during normal iteration. However, when breaking out
of the loop early with return, the current iteration's node is not
automatically released, leading to a reference count leak.
Fix this by adding of_node_put(child) before returning from the loop
when emc2305_set_single_tz() fails.
This issue could lead to memory leaks over multiple probe cycles.
Signed-off-by: Pei Xiao <xiaopei01@kylinos.cn>
Link: https://lore.kernel.org/r/tencent_5CDC08544C901D5ECA270573D5AEE3117108@qq.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
The documentation states that on machines supporting only global
fan mode control, the pwmX_enable attributes should only be created
for the first fan channel (pwm1_enable, aka channel 0).
Fix the off-by-one error caused by the fact that fan channels have
a zero-based index.
Cc: stable@vger.kernel.org
Fixes: 1c1658058c ("hwmon: (dell-smm) Add support for automatic fan mode")
Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Link: https://lore.kernel.org/r/20251203202109.331528-1-W_Armin@gmx.de
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
The macro FAN_FROM_REG evaluates its arguments multiple times. When used
in lockless contexts involving shared driver data, this leads to
Time-of-Check to Time-of-Use (TOCTOU) race conditions, potentially
causing divide-by-zero errors.
Convert the macro to a static function. This guarantees that arguments
are evaluated only once (pass-by-value), preventing the race
conditions.
Additionally, in store_fan_div, move the calculation of the minimum
limit inside the update lock. This ensures that the read-modify-write
sequence operates on consistent data.
Adhere to the principle of minimal changes by only converting macros
that evaluate arguments multiple times and are used in lockless
contexts.
Link: https://lore.kernel.org/all/CALbr=LYJ_ehtp53HXEVkSpYoub+XYSTU8Rg=o1xxMJ8=5z8B-g@mail.gmail.com/
Fixes: 9873964d6e ("[PATCH] HWMON: w83791d: New hardware monitoring driver for the Winbond W83791D")
Cc: stable@vger.kernel.org
Signed-off-by: Gui-Dong Han <hanguidong02@gmail.com>
Link: https://lore.kernel.org/r/20251202180105.12842-1-hanguidong02@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
The smb2maperror KUnit tests reported the following errors:
KTAP version 1
1..1
KTAP version 1
# Subtest: smb2_maperror
# module: cifs
1..2
ok 1 maperror_test_check_sort
# maperror_test_check_search: EXPECTATION FAILED at fs/smb/client/smb2maperror_test.c:40
Expected expect->status_string == result->status_string, but
expect->status_string == "STATUS_ABANDONED_WAIT_0"
result->status_string == "STATUS_ABANDONED"
# maperror_test_check_search: EXPECTATION FAILED at fs/smb/client/smb2maperror_test.c:40
Expected expect->status_string == result->status_string, but
expect->status_string == "STATUS_FWP_TOO_MANY_CALLOUTS"
result->status_string == "STATUS_FWP_TOO_MANY_BOOTTIME_FILTERS"
not ok 2 maperror_test_check_search
# smb2_maperror: pass:1 fail:1 skip:0 total:2
# Totals: pass:1 fail:1 skip:0 total:2
not ok 1 smb2_maperror
These status codes have duplicate values, so update the status strings to
make the log messages more explicit.
Signed-off-by: ChenXiaoSong <chenxiaosong@kylinos.cn>
Signed-off-by: Steve French <stfrench@microsoft.com>
Pull memblock update from Mike Rapoport:
"Introduce a 'check_pages' boot parameter to decouple simple checks for
page state on allocation and free from CONFIG_DEBUG_VM.
This allows enabling page checking without building kernel with
CONFIG_DEBUG_VM or forcing init_on_{alloc, free} or other heavier
mechanisms"
* tag 'memblock-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock:
mm/mm_init: Introduce a boot parameter for check_pages
Pull 9p updates from Dominique Martinet:
- fix a bug with O_APPEND in cached mode causing data to be written
multiple times on server
- use kvmalloc for trans_fd to avoid problems with large msize and
fragmented memory This should hopefully be used in more transports
when time allows
- convert to new mount API
- minor cleanups
* tag '9p-for-6.19-rc1' of https://github.com/martinetd/linux:
9p: fix new mount API cache option handling
9p: fix cache/debug options printing in v9fs_show_options
9p: convert to the new mount API
9p: create a v9fs_context structure to hold parsed options
net/9p: move structures and macros to header files
fs/fs_parse: add back fsparam_u32hex
fs/9p: delete unnnecessary condition
fs/9p: Don't open remote file with APPEND mode when writeback cache is used
net/9p: cleanup: change p9_trans_module->def to bool
9p: Use kvmalloc for message buffers on supported transports
Pull perf tools updates from Namhyung Kim:
"Perf event/metric description:
Unify all event and metric descriptions in JSON format. Now event
parsing and handling is greatly simplified by that.
From users point of view, perf list will provide richer information
about hardware events like the following.
$ perf list hw
List of pre-defined events (to be used in -e or -M):
legacy hardware:
branch-instructions
[Retired branch instructions [This event is an alias of branches]. Unit: cpu]
branch-misses
[Mispredicted branch instructions. Unit: cpu]
branches
[Retired branch instructions [This event is an alias of branch-instructions]. Unit: cpu]
bus-cycles
[Bus cycles,which can be different from total cycles. Unit: cpu]
cache-misses
[Cache misses. Usually this indicates Last Level Cache misses; this is intended to be used in conjunction with the
PERF_COUNT_HW_CACHE_REFERENCES event to calculate cache miss rates. Unit: cpu]
cache-references
[Cache accesses. Usually this indicates Last Level Cache accesses but this may vary depending on your CPU. This may include
prefetches and coherency messages; again this depends on the design of your CPU. Unit: cpu]
cpu-cycles
[Total cycles. Be wary of what happens during CPU frequency scaling [This event is an alias of cycles]. Unit: cpu]
cycles
[Total cycles. Be wary of what happens during CPU frequency scaling [This event is an alias of cpu-cycles]. Unit: cpu]
instructions
[Retired instructions. Be careful,these can be affected by various issues,most notably hardware interrupt counts. Unit: cpu]
ref-cycles
[Total cycles; not affected by CPU frequency scaling. Unit: cpu]
But most notable changes would be in the perf stat. On the right side,
the default metrics are better named and aligned. :)
$ perf stat -- perf test -w noploop
Performance counter stats for 'perf test -w noploop':
11 context-switches # 10.8 cs/sec cs_per_second
0 cpu-migrations # 0.0 migrations/sec migrations_per_second
3,612 page-faults # 3532.5 faults/sec page_faults_per_second
1,022.51 msec task-clock # 1.0 CPUs CPUs_utilized
110,466 branch-misses # 0.0 % branch_miss_rate (88.66%)
6,934,452,104 branches # 6781.8 M/sec branch_frequency (88.66%)
4,657,032,590 cpu-cycles # 4.6 GHz cycles_frequency (88.65%)
27,755,874,218 instructions # 6.0 instructions insn_per_cycle (89.03%)
TopdownL1 # 0.3 % tma_backend_bound
# 9.3 % tma_bad_speculation (89.05%)
# 9.7 % tma_frontend_bound (77.86%)
# 80.7 % tma_retiring (88.81%)
1.025318171 seconds time elapsed
1.013248000 seconds user
0.012014000 seconds sys
Deferred unwinding support:
With the kernel support (commit c69993ecdd: "perf: Support deferred
user unwind"), perf can use deferred callchains for userspace stack
trace with frame pointers like below:
$ perf record --call-graph fp,defer ...
This will be transparent to users when it comes to other commands like
perf report and perf script. They will merge the deferred callchains
to the previous samples as if they were collected together.
ARM SPE updates
- Extensive enhancements to support various kinds of memory
operations including GCS, MTE allocation tags, memcpy/memset,
register access, and SIMD operations.
- Add inverted data source filter (inv_data_src_filter) support to
exclude certain data sources.
- Improve documentation.
Vendor event updates:
- Intel: Updated event files for Sierra Forest, Panther Lake, Meteor
Lake, Lunar Lake, Granite Rapids, and others.
- Arm64: Added metrics for i.MX94 DDR PMU and Cortex-A720AE
definitions.
- RISC-V: Added JSON support for T-HEAD C920V2.
Misc:
- Improve pointer tracking in data type profiling. It'd give better
output when the variable is using container_of() to convert type.
- Annotation support for perf c2c report in TUI. Press 'a' key to
enter annotation view from cacheline browser window. This will show
which instruction is causing the cacheline contention.
- Lots of fixes and test coverage improvements!"
* tag 'perf-tools-for-v6.19-2025-12-06' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools: (214 commits)
libperf: Use 'extern' in LIBPERF_API visibility macro
perf stat: Improve handling of termination by signal
perf tests stat: Add test for error for an offline CPU
perf stat: When no events, don't report an error if there is none
perf tests stat: Add "--null" coverage
perf cpumap: Add "any" CPU handling to cpu_map__snprint_mask
libperf cpumap: Fix perf_cpu_map__max for an empty/NULL map
perf stat: Allow no events to open if this is a "--null" run
perf test kvm: Add some basic perf kvm test coverage
perf tests evlist: Add basic evlist test
perf tests script dlfilter: Add a dlfilter test
perf tests kallsyms: Add basic kallsyms test
perf tests timechart: Add a perf timechart test
perf tests top: Add basic perf top coverage test
perf tests buildid: Add purge and remove testing
perf tests c2c: Add a basic c2c
perf c2c: Clean up some defensive gets and make asan clean
perf jitdump: Fix missed dso__put
perf mem-events: Don't leak online CPU map
perf hist: In init, ensure mem_info is put on error paths
...
Pull staging driver updates from Greg KH:
"Here is the big set of staging driver updates for 6.19-rc1.
Only thing "major" in here is that two subsystems, gpib and vc04 have
moved out of the staging tree into the "real" portion of the kernel,
which is great to see. Other than that, the rest of the changes are
just tiny coding style cleanups, nothing earth-shattering.
All of these have been in linux-next for a while with no reported
problems"
* tag 'staging-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (53 commits)
staging: rtl8723bs: fix out-of-bounds read in OnBeacon ESR IE parsing
staging: rtl8723bs: fix stack buffer overflow in OnAssocReq IE parsing
staging: rtl8723bs: fix out-of-bounds read in rtw_get_ie() parser
staging: gpib: Clean-up commented-out code
staging: rtl8723bs: remove custom FIELD_OFFSET macro
staging: rtl8723bs: replace FIELD_OFFSET usage with offsetof in rtw_mlme_ext.c
staging: rtl8723bs: remove dead commented code from odm.c
staging: rtl8723bs: use standard offsetof in cfg80211 operations
staging: rtl8723bs: remove unused registry and BSSID offset macros
staging: rtl8723bs: core: delete commented-out code
staging: rtl8723bs: core: fix block comment style issues
staging: greybus: uart: check return values during probe
staging: fbtft: core: fix potential memory leak in fbtft_probe_common()
staging: gpib: Destage gpib
staging: gpib: Fix SPDX license for gpib headers
staging: gpib: Update TODO file
staging: gpib: Change // comments in uapi header file
platform/raspberrypi: Destage VCHIQ MMAL driver
platform/raspberrypi: Destage VCHIQ interface
staging: vc04_services: Cleanup VCHIQ TODO entries
...
Pull USB/Thunderbolt updates from Greg KH:
"Here is the big set of USB and Thunderbolt driver updates for
6.19-rc1. Nothing major here, just lots of tiny updates for most of
the common USB drivers. Included in here are:
- more xhci driver updates and fixes
- Thunderbolt driver cleanups
- usb serial driver updates
- typec driver updates
- USB tracepoint additions
- dwc3 driver updates, including support for Apple hardware
- lots of other smaller driver updates and cleanups
All of these have been in linux-next for a while with no reported
issues"
* tag 'usb-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (161 commits)
usb: gadget: tegra-xudc: Always reinitialize data toggle when clear halt
USB: serial: option: move Telit 0x10c7 composition in the right place
USB: serial: option: add Telit Cinterion FE910C04 new compositions
usb: typec: ucsi: fix use-after-free caused by uec->work
usb: typec: ucsi: fix probe failure in gaokun_ucsi_probe()
usb: dwc3: core: Remove redundant comment in core init
usb: phy: Initialize struct usb_phy list_head
USB: serial: option: add Foxconn T99W760
usb: usb-storage: No additional quirks need to be added to the EL-R12 optical drive.
usb: typec: hd3ss3220: Enable VBUS based on ID pin state
dt-bindings: usb: ti,hd3ss3220: Add support for VBUS based on ID state
usb: typec: anx7411: add WQ_PERCPU to alloc_workqueue users
USB: add WQ_PERCPU to alloc_workqueue users
dt-bindings: usb: dwc3-xilinx: Describe the reset constraint for the versal platform
drivers/usb/storage: use min() instead of min_t()
usb: raw-gadget: cap raw_io transfer length to KMALLOC_MAX_SIZE
usb: ohci-da8xx: remove unused platform data
usb: gadget: functionfs: use dma_buf_unmap_attachment_unlocked() helper
usb: uas: reduce time under spinlock
usb: dwc3: eic7700: Add EIC7700 USB driver
...
