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This was intended to be negative -ENOMEM but the '-' character was left
off accidentally. This typo doesn't affect runtime because the caller
treats all non-zero returns the same.
Fixes: 17e0accac577 ("net/mlx5: HWS, support complex matchers")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Yevgeny Kliteynik <kliteyn@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/aDCbjNcquNC68Hyj@stanley.mountain
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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The tipc_aead_free() function currently uses kfree() to release the aead
structure. However, this structure contains sensitive information, such
as key's SALT value, which should be securely erased from memory to
prevent potential leakage.
To enhance security, replace kfree() with kfree_sensitive() when freeing
the aead structure. This change ensures that sensitive data is explicitly
cleared before memory deallocation, aligning with the approach used in
tipc_aead_init() and adhering to best practices for handling confidential
information.
Signed-off-by: Zilin Guan <zilin@seu.edu.cn>
Reviewed-by: Tung Nguyen <tung.quang.nguyen@est.tech>
Link: https://patch.msgid.link/20250523114717.4021518-1-zilin@seu.edu.cn
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Extend the Python YNL extack decoding to handle sub-messages in the same
way that YNL C does. This involves retaining the input values so that
they are available during extack decoding.
./tools/net/ynl/pyynl/cli.py --family rt-link --do newlink --create \
--json '{
"linkinfo": {"kind": "netkit", "data": {"policy": 10} }
}'
Netlink error: Invalid argument
nl_len = 92 (76) nl_flags = 0x300 nl_type = 2
error: -22
extack: {'msg': 'Provided default xmit policy not supported', 'bad-attr': '.linkinfo.data(netkit).policy'}
Signed-off-by: Donald Hunter <donald.hunter@gmail.com>
Link: https://patch.msgid.link/20250523103031.80236-1-donald.hunter@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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We stop queues in ndo_stop, so they need to be restarted in ndo_open.
This allows us to resume tx after a link down/up cycle.
Suggested-by: Nitin Singh <nitsingh@nvidia.com>
Fixes: 0791c0327a6e ("net: mctp: Add MCTP USB transport driver")
Signed-off-by: Jeremy Kerr <jk@codeconstruct.com.au>
Link: https://patch.msgid.link/20250526-dev-mctp-usb-v1-1-c7bd6cb75aa0@codeconstruct.com.au
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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The function mlx5_query_nic_vport_node_guid() calls the function
mlx5_query_nic_vport_context() but does not check its return value.
A proper implementation can be found in mlx5_nic_vport_query_local_lb().
Add error handling for mlx5_query_nic_vport_context(). If it fails, free
the out buffer via kvfree() and return error code.
Fixes: 9efa75254593 ("net/mlx5_core: Introduce access functions to query vport RoCE fields")
Cc: stable@vger.kernel.org # v4.5
Signed-off-by: Wentao Liang <vulab@iscas.ac.cn>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/20250524163425.1695-1-vulab@iscas.ac.cn
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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If register_netdev() fails, the error handling path of the probe will not
free the memory allocated by the previous airoha_metadata_dst_alloc() call
because port->dev->reg_state will not be NETREG_REGISTERED.
So, an explicit airoha_metadata_dst_free() call is needed in this case to
avoid a memory leak.
Fixes: af3cf757d5c9 ("net: airoha: Move DSA tag in DMA descriptor")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Acked-by: Lorenzo Bianconi <lorenzo@kernel.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/1b94b91345017429ed653e2f05d25620dc2823f9.1746715755.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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There is a potential crash issue when disabling and re-enabling the
network port. When disabling the network port, phy_detach() calls
device_link_del() to remove the device link, but it does not clear
phydev->devlink, so phydev->devlink is not a NULL pointer. Then the
network port is re-enabled, but if phy_attach_direct() fails before
calling device_link_add(), the code jumps to the "error" label and
calls phy_detach(). Since phydev->devlink retains the old value from
the previous attach/detach cycle, device_link_del() uses the old value,
which accesses a NULL pointer and causes a crash. The simplified crash
log is as follows.
[ 24.702421] Call trace:
[ 24.704856] device_link_put_kref+0x20/0x120
[ 24.709124] device_link_del+0x30/0x48
[ 24.712864] phy_detach+0x24/0x168
[ 24.716261] phy_attach_direct+0x168/0x3a4
[ 24.720352] phylink_fwnode_phy_connect+0xc8/0x14c
[ 24.725140] phylink_of_phy_connect+0x1c/0x34
Therefore, phydev->devlink needs to be cleared when the device link is
deleted.
Fixes: bc66fa87d4fd ("net: phy: Add link between phy dev and mac dev")
Signed-off-by: Wei Fang <wei.fang@nxp.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Link: https://patch.msgid.link/20250523083759.3741168-1-wei.fang@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Add Airoha AN7583 PHY support based on Airoha AN7581 with the small
difference that BMCR_PDOWN is enabled by default and needs to be cleared
to make the internal PHY correctly work.
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/20250522165313.6411-4-ansuelsmth@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Add Airoha AN7583 Switch support. This is based on Airoha EN7581 that is
based on Mediatek MT7988 Switch.
Airoha AN7583 require additional tweak to the GEPHY_CONN_CFG register to
make the internal PHY work.
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/20250522165313.6411-3-ansuelsmth@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Add airoha,an7583-switch additional compatible to the mt7530 DSA Switch
Family. This is an exact match of the airoha,en7581-switch (based on
mt7988-switch) with the additional requirement of tweak on the
GEPHY_CONN_CFG registers to make the internal PHY actually work.
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20250522165313.6411-2-ansuelsmth@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management updates from Rafael Wysocki:
"Once again, the changes are dominated by cpufreq updates, but this
time the majority of them are cpufreq core changes, mostly related to
the introduction of policy locking guards and __free() usage, and
fixes related to boost handling.
Still, there is also a significant update of the intel_pstate driver
making it register an energy model when running on a hybrid platform
which is used for enabling energy-aware scheduling (EAS) if the driver
operates in the passive mode (and schedutil is used as the cpufreq
governor for all CPUs which is the passive mode default).
There are some amd-pstate driver updates too, for a good measure,
including the "Requested CPU Min frequency" BIOS option support and
new online/offline callbacks.
In the cpuidle space, the most significant change is the addition of a
C1 demotion on/off sysfs knob to intel_idle which should help some
users to configure their systems more precisely. There is also the
conversion of the PSCI cpuidle driver to a faux device one and there
are two small updates of cpuidle governors.
Device power management is also modified quite a bit, especially the
handling of devices with asynchronous suspend and resume enabled
during system transitions. They are now going to be handled more
asynchronously during suspend transitions and somewhat less
aggressively during resume transitions.
Apart from the above, the operating performance points (OPP) library
is now going to use mutex locking guards and scope-based cleanup
helpers and there is the usual bunch of assorted fixes and code
cleanups.
Specifics:
- Fix potential division-by-zero error in em_compute_costs() (Yaxiong
Tian)
- Fix typos in energy model documentation and example driver code
(Moon Hee Lee, Atul Kumar Pant)
- Rearrange the energy model management code and add a new function
for adjusting a CPU energy model after adjusting the capacity of
the given CPU to it (Rafael Wysocki)
- Refactor cpufreq_online(), add and use cpufreq policy locking
guards, use __free() in policy reference counting, and clean up
core cpufreq code on top of that (Rafael Wysocki)
- Fix boost handling on CPU suspend/resume and sysfs updates (Viresh
Kumar)
- Fix des_perf clamping with max_perf in amd_pstate_update()
(Dhananjay Ugwekar)
- Add offline, online and suspend callbacks to the amd-pstate driver,
rename and use the existing amd_pstate_epp callbacks in it
(Dhananjay Ugwekar)
- Add support for the "Requested CPU Min frequency" BIOS option to
the amd-pstate driver (Dhananjay Ugwekar)
- Reset amd-pstate driver mode after running selftests (Swapnil
Sapkal)
- Avoid shadowing ret in amd_pstate_ut_check_driver() (Nathan
Chancellor)
- Add helper for governor checks to the schedutil cpufreq governor
and move cpufreq-specific EAS checks to cpufreq (Rafael Wysocki)
- Populate the cpu_capacity sysfs entries from the intel_pstate
driver after registering asym capacity support (Ricardo Neri)
- Add support for enabling Energy-aware scheduling (EAS) to the
intel_pstate driver when operating in the passive mode on a hybrid
platform (Rafael Wysocki)
- Drop redundant cpus_read_lock() from store_local_boost() in the
cpufreq core (Seyediman Seyedarab)
- Replace sscanf() with kstrtouint() in the cpufreq code and use a
symbol instead of a raw number in it (Bowen Yu)
- Add support for autonomous CPU performance state selection to the
CPPC cpufreq driver (Lifeng Zheng)
- OPP: Add dev_pm_opp_set_level() (Praveen Talari)
- Introduce scope-based cleanup headers and mutex locking guards in
OPP core (Viresh Kumar)
- Switch OPP to use kmemdup_array() (Zhang Enpei)
- Optimize bucket assignment when next_timer_ns equals KTIME_MAX in
the menu cpuidle governor (Zhongqiu Han)
- Convert the cpuidle PSCI driver to a faux device one (Sudeep Holla)
- Add C1 demotion on/off sysfs knob to the intel_idle driver (Artem
Bityutskiy)
- Fix typos in two comments in the teo cpuidle governor (Atul Kumar
Pant)
- Fix denying of auto suspend in pm_suspend_timer_fn() (Charan Teja
Kalla)
- Move debug runtime PM attributes to runtime_attrs[] (Rafael
Wysocki)
- Add new devm_ functions for enabling runtime PM and runtime PM
reference counting (Bence Csókás)
- Remove size arguments from strscpy() calls in the hibernation core
code (Thorsten Blum)
- Adjust the handling of devices with asynchronous suspend enabled
during system suspend and resume to start resuming them immediately
after resuming their parents and to start suspending such a device
immediately after suspending its first child (Rafael Wysocki)
- Adjust messages printed during tasks freezing to avoid using
pr_cont() (Andrew Sayers, Paul Menzel)
- Clean up unnecessary usage of !! in pm_print_times_init() (Zihuan
Zhang)
- Add missing wakeup source attribute relax_count to sysfs and remove
the space character at the end ofi the string produced by
pm_show_wakelocks() (Zijun Hu)
- Add configurable pm_test delay for hibernation (Zihuan Zhang)
- Disable asynchronous suspend in ucsi_ccg_probe() to prevent the
cypd4226 device on Tegra boards from suspending prematurely (Jon
Hunter)
- Unbreak printing PM debug messages during hibernation and clean up
some related code (Rafael Wysocki)
- Add a systemd service to run cpupower and change cpupower binding's
Makefile to use -lcpupower (John B. Wyatt IV, Francesco Poli)"
* tag 'pm-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (72 commits)
cpufreq: CPPC: Add support for autonomous selection
cpufreq: Update sscanf() to kstrtouint()
cpufreq: Replace magic number
OPP: switch to use kmemdup_array()
PM: freezer: Rewrite restarting tasks log to remove stray *done.*
PM: runtime: fix denying of auto suspend in pm_suspend_timer_fn()
cpufreq: drop redundant cpus_read_lock() from store_local_boost()
cpupower: do not install files to /etc/default/
cpupower: do not call systemctl at install time
cpupower: do not write DESTDIR to cpupower.service
PM: sleep: Introduce pm_sleep_transition_in_progress()
cpufreq/amd-pstate: Avoid shadowing ret in amd_pstate_ut_check_driver()
cpufreq: intel_pstate: Document hybrid processor support
cpufreq: intel_pstate: EAS: Increase cost for CPUs using L3 cache
cpufreq: intel_pstate: EAS support for hybrid platforms
PM: EM: Introduce em_adjust_cpu_capacity()
PM: EM: Move CPU capacity check to em_adjust_new_capacity()
PM: EM: Documentation: Fix typos in example driver code
cpufreq: Drop policy locking from cpufreq_policy_is_good_for_eas()
PM: sleep: Introduce pm_suspend_in_progress()
...
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI updates from Rafael Wysocki:
"The most significant part of these changes is an ACPICA update
covering two upstream ACPICA releases, 20241212 and 20250404, that
have not been included into the kernel code base yet.
Among other things, it adds definitions needed to address GCC 15's
-Wunterminated-string-initialization warnings, adds support for three
new tables (MRRM, ERDT, RIMT), extends support for two tables (RAS2,
DMAR), and fixes some issues.
On top of the above, there is a new parser for the MRRM table, more
changes related to GCC 15's -Wunterminated-string-initialization
warnings, a CPPC library update including functions related to
autonomous CPU performance state selection, a couple of new quirks,
some assorted fixes and some code cleanups.
Specifics:
- Fix two ACPICA SLAB cache leaks (Seunghun Han)
- Add EINJv2 get error type action and define Error Injection Actions
in hex values to avoid inconsistencies between the specification
and the code (Zaid Alali)
- Fix typo in comments for SRAT structures (Adam Lackorzynski)
- Prevent possible loss of data in ACPICA because of u32 to u8
conversions (Saket Dumbre)
- Fix reading FFixedHW operation regions in ACPICA (Daniil Tatianin)
- Add support for printing AML arguments when the ACPICA debug level
is ACPI_LV_TRACE_POINT (Mario Limonciello)
- Drop a stale comment about the file content from actbl2.h (Sudeep
Holla)
- Apply pack(1) to union aml_resource (Tamir Duberstein)
- Fix overflow check in the ACPICA version of vsnprintf() (gldrk)
- Interpret SIDP structures in DMAR added revision 3.4 of the VT-d
specification (Alexey Neyman)
- Add typedef and other definitions related to MRRM to ACPICA (Tony
Luck)
- Add definitions for RIMT to ACPICA (Sunil V L)
- Fix spelling mistake "Incremement" -> "Increment" in the ACPICA
utilities code (Colin Ian King)
- Add typedef and other definitions for ERDT to ACPICA (Tony Luck)
- Introduce ACPI_NONSTRING and use it (Kees Cook, Ahmed Salem)
- Rename structure and field names of the RAS2 table in actbl2.h
(Shiju Jose)
- Fix up whitespace in acpica/utcache.c (Zhe Qiao)
- Avoid sequence overread in a call to strncmp() in
ap_get_table_length() and replace strncpy() with memcpy() in ACPICA
in some places (Ahmed Salem)
- Update copyright year in all ACPICA files (Saket Dumbre)
- Add __nonstring annotations for unterminated strings in the static
ACPI tables parsing code (Kees Cook)
- Add support for parsing the MRRM ACPI table and sysfs files to
describe memory regions listed in it (Tony Luck, Anil
Keshavamurthy)
- Remove an (explicitly) unused header file include from the VIOT
ACPI table parser file (Andy Shevchenko)
- Improve logging around acpi_initialize_tables() (Bartosz
Szczepanek)
- Clean up the initialization of CPU data structures in the ACPI
processor driver (Zhang Rui)
- Remove an obsolete comment regarding the C-states handling in the
ACPI processor driver (Giovanni Gherdovich)
- Simplify PCC shared memory region handling (Sudeep Holla)
- Rework and extend functions for reading CPPC register values and
for updating CPPC registers (Lifeng Zheng)
- Add three functions related to autonomous CPU performance state
selection to the CPPC library (Lifeng Zheng)
- Turn the acpi_pci_root_remap_iospace() fwnode_handle parameter into
a const pointer (Pei Xiao)
- Round battery capacity percengate in the ACPI battery driver to the
closest integer to avoid user confusion (shitao)
- Make the ACPI battery driver report the current as a negative
number to the power supply framework when the battery is
discharging as documented (Peter Marheine)
- Add TUXEDO InfinityBook Pro AMD Gen9 to the acpi_ec_no_wakeup[]
list to prevent spurious wakeups from suspend-to-idle (Werner
Sembach)
- Convert the APEI EINJ driver to a faux device one (Sudeep Holla,
Jon Hunter)
- Remove redundant calls to einj_get_available_error_type() from the
APEI EINJ driver (Zaid Alali)
- Fix a typo for MECHREVO in irq1_edge_low_force_override[] (Mingcong
Bai)
- Add an LPS0 check() callback to the AMD pinctrl driver and fix up
config symbol dependencies in it (Mario Limonciello, Rafael
Wysocki)
- Avoid initializing the ACPI platform profile driver on non-ACPI
platforms (Alexandre Ghiti)
- Document that references to ACPI data (non-device) nodes should use
string-only references in hierarchical data node packages (Sakari
Ailus)
- Fail the ACPI bus registration if acpi_kobj registration fails
(Armin Wolf)"
* tag 'acpi-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (65 commits)
ACPI: MRRM: Fix default max memory region
ACPI: bus: Bail out if acpi_kobj registration fails
ACPI: platform_profile: Avoid initializing on non-ACPI platforms
pinctrl: amd: Fix hibernation support with CONFIG_SUSPEND unset
ACPI: tables: Improve logging around acpi_initialize_tables()
ACPI: VIOT: Remove (explicitly) unused header
ACPI: Add documentation for exposing MRRM data
ACPI: MRRM: Add /sys files to describe memory ranges
ACPI: MRRM: Minimal parse of ACPI MRRM table
ACPICA: Update copyright year
ACPICA: Logfile: Changes for version 20250404
ACPICA: Replace strncpy() with memcpy()
ACPICA: Apply ACPI_NONSTRING in more places
ACPICA: Avoid sequence overread in call to strncmp()
ACPICA: Adjust the position of code lines
ACPICA: actbl2.h: ACPI 6.5: RAS2: Rename structure and field names of the RAS2 table
ACPICA: Apply ACPI_NONSTRING
ACPICA: Introduce ACPI_NONSTRING
ACPICA: actbl2.h: ERDT: Add typedef and other definitions
ACPICA: infrastructure: Add new DMT_BUF types and shorten a long name
...
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull thermal control updates from Rafael Wysocki:
"These add support for a new feature, Platform Temperature Control
(PTC), to the Intel int340x thermal driver, add support for the Airoha
EN7581 thermal sensor and the IPQ5018 platform, fix up the ACPI
thermal zones handling, fix other assorted issues and clean up code
Specifics:
- Add Platform Temperature Control (PTC) support to the Intel int340x
thermal driver (Srinivas Pandruvada)
- Make the Hisilicon thermal driver compile by default when ARCH_HISI
is set (Krzysztof Kozlowski)
- Clean up printk() format by using %pC instead of %pCn in the
bcm2835 thermal driver (Luca Ceresoli)
- Fix variable name coding style in the AmLogic thermal driver
(Enrique Isidoro Vazquez Ramos)
- Fix missing debugfs entry removal on failure by using the devm_
variant in the LVTS thermal driver (AngeloGioacchino Del Regno)
- Remove the unused lvts_debugfs_exit() function as the devm_ variant
introduced before takes care of removing the debugfs entry in the
LVTS driver (Arnd Bergmann)
- Add the Airoha EN7581 thermal sensor support along with its DT
bindings (Christian Marangi)
- Add ipq5018 compatible string DT binding, cleanup and add its
suppot to the QCom Tsens thermal driver (Sricharan Ramabadhran,
George Moussalem)
- Fix comments typos in the Airoha driver (Christian Marangi, Colin
Ian King)
- Address a sparse warning by making a local variable static in the
QCom thermal driver (George Moussalem)
- Fix the usage of the _SCP control method in the driver for ACPI
thermal zones (Armin Wolf)"
* tag 'thermal-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
thermal: qcom: ipq5018: make ops_ipq5018 struct static
thermal/drivers/airoha: Fix spelling mistake "calibrarion" -> "calibration"
ACPI: thermal: Execute _SCP before reading trip points
ACPI: OSI: Stop advertising support for "3.0 _SCP Extensions"
thermal/drivers/airoha: Fix spelling mistake
thermal/drivers/qcom/tsens: Add support for IPQ5018 tsens
thermal/drivers/qcom/tsens: Add support for tsens v1 without RPM
thermal/drivers/qcom/tsens: Update conditions to strictly evaluate for IP v2+
dt-bindings: thermal: qcom-tsens: Add ipq5018 compatible
thermal/drivers: Add support for Airoha EN7581 thermal sensor
dt-bindings: thermal: Add support for Airoha EN7581 thermal sensor
thermal/drivers/mediatek/lvts: Remove unused lvts_debugfs_exit
thermal/drivers/mediatek/lvts: Fix debugfs unregister on failure
thermal/drivers/amlogic: Rename Uptat to uptat to follow kernel coding style
vsprintf: remove redundant and unused %pCn format specifier
thermal/drivers/bcm2835: Use %pC instead of %pCn
thermal/drivers/hisi: Do not enable by default during compile testing
thermal: int340x: processor_thermal: Platform temperature control documentation
thermal: intel: int340x: Enable platform temperature control
thermal: intel: int340x: Add platform temperature control interface
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Pull MMC updates from Ulf Hansson:
"MMC core:
- Scan the eMMC boot areas for partition table
- Clarify purpose of mmc_can* functions by renaming them to mmc_card_can*
- Clarify helpers for host capabilities by renaming them to mmc_host_can*
- Add support for graceful host removal for SD and eMMC
- Further avoid re-storing power to the eMMC before a shutdown
- Add quirk to disable DDR50 tuning and use it for some Swissbit SD-cards
MMC host:
- mtk-sd: Add support for Dimensity 1200 MT6893
- mtk-sd: Fix condition to enable single burst type
- mtk-sd: Optimize several code-paths by aggregating register-writes
- renesas_sdhi: Add support for the Renesas RZ/V2N variant
- sdhci-msm: Add support for the SM7150 variant
- sdhci-esdhc-imx: Re-factor the system PM logic
- sdhci-esdhc-imx: Lots of improvements around the tuning support
- sdhci-of-arasan: Add support for the Renesas RZ/N1D variant
- sdhci-of-dwcmhsc: Add Sophgo SG2044 support
- sdhci-of-esdhc: Add support for the LS1021a variant
- sdhci-of-k1: Add new driver to support for SpacemiT K1 controller
- sdhci-pic32: Convert microchip,sdhci-pic32 DT doc to json schema
- wmt-sdmmc: Convert DT doc to json schema"
* tag 'mmc-v6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (59 commits)
dt-bindings: mmc: sdhci-of-dwcmhsc: Allow use of a power-domain
mmc: sdhci-esdhc-imx: fix few build warnings
mmc: bcm2835: Use str_read_write() helper
mmc: host: sdhci-esdhc-imx: refactor the system PM logic
mmc: sdhci: export APIs for sdhci irq wakeup
mmc: sdhci-of-k1: add support for SpacemiT K1 SoC
dt-bindings: mmc: spacemit,sdhci: add support for K1 SoC
mmc: core: Scan the eMMC boot areas for partition table
dt-binding: mmc: microchip,sdhci-pic32: convert text based binding to json schema
mmc: rename mmc_boot_partition_access() to mmc_host_can_access_boot()
mmc: rename mmc_host_uhs() to mmc_host_can_uhs()
mmc: rename mmc_host_done_complete() to mmc_host_can_done_complete()
mmc: rename mmc_host_cmd23() to mmc_host_can_cmd23()
mmc: sdhci-esdhc-imx: fix defined but not used warnings
dt-bindings: mmc: vt8500-sdmmc: Convert to YAML
dt-bindings: mmc: sdhci-msm: Add the SM7150 compatible
dt-bindings: mmc: fsl,esdhc: add compatible string fsl,ls1021a-esdhc
mmc: cavium-thunderx: Use non-hybrid PCI devres API
dt-bindings: mmc: mtk-sd: Add support for Dimensity 1200 MT6893
dt-bindings: mmc: sdhci-of-dwcmhsc: Add Sophgo SG2044 support
...
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git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm
Pull pmdomain updates from Ulf Hansson:
"pmdomain core:
- Add residency reflection for domain-idlestates to debugfs
- Add genpd helper to correct the usage/rejected counters
pmdomain providers:
- mediatek: Add support for Dimensity 1200 MT6893
- qcom: Add support for SM4450 power domains
- rockchip: Add support for RK3562 SoC
- sunxi: Add support for Allwinner H6/H616 PRCM PPU
- ti: Fix STANDBY handling of OMAP2+ PER power domain
cpuidle-psci:
- Correct the domain-idlestate statistics in debugfs"
* tag 'pmdomain-v6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm: (23 commits)
pmdomain: ti: Fix STANDBY handling of PER power domain
pmdomain: amlogic: Constify some structures
pmdomain: core: Use genpd->opp_table to simplify error/remove path
pmdomain: core: Simplify return statement in genpd_power_off()
pmdomain: core: Convert genpd_power_off() to void
pmdomain: core: Convert to device_awake_path()
pmdomain: mediatek: Add error messages for missing regmaps
pmdomain: arm: Do not enable by default during compile testing
pmdomain: qcom: rpmhpd: Add SM4450 power domains
dt-bindings: power: qcom,rpmpd: Add SM4450 compatible
pmdomain: sunxi: add H6 PRCM PPU driver
dt-bindings: power: Add Allwinner H6/H616 PRCM PPU
pmdomain: bcm: bcm2835-power: Use devm_clk_get_optional
pmdomain: rockchip: Add support for RK3562 SoC
dt-bindings: power: rockchip: Add support for RK3562 SoC
pmdomain: mediatek: Add support for Dimensity 1200 MT6893
pmdomain: mediatek: Bump maximum bus protect data array elements
dt-bindings: power: mediatek: Support Dimensity 1200 MT6893 MTCMOS
pmdomain: core: Reset genpd->states to avoid freeing invalid data
pmdomain: core: Add residency reflection for domain-idlestates to debugfs
...
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git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply
Pull power supply and reset updates from Sebastian Reichel:
"Power-supply core:
- support charge_types in extensions
Power-supply drivers:
- new driver for Pegatron Chagall battery
- new driver for Maxim MAX8971 charger
- new driver for Huawei Matebook E Go
- bq27xxx: retry failed I2C transmissions
- bq24190: add BQ24193 support
- misc small cleanups and fixes
Reset drivers:
- new driver for Toradex SMARC Embedded Controller
- reboot-mode: add support for modes containing / in DT
- atmel,at91sam9260-reset: support sama7d65
- syscon-reboot: add Google GS101 support
- misc small cleanups and fixes"
* tag 'for-v6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (28 commits)
power: supply: rt9471: Simplify definition of some struct linear_range
power: supply: max77976: add EXTCON dependency
power: supply: Add support for Maxim MAX8971 charger
dt-bindings: power: supply: Document Maxim MAX8971 charger
power: supply: max17040: adjust thermal channel scaling
power: reset: syscon-reboot: add gs101-specific reset
dt-bindings: reset: syscon-reboot: add google,gs101-reboot
power: supply: add Huawei Matebook E Go psy driver
power: supply: Add driver for Pegatron Chagall battery
dt-bindings: power: supply: Document Pegatron Chagall fuel gauge
dt-bindings: vendor-prefixes: add prefix for Pegatron Corporation
power: supply: cros_charge-control: Avoid -Wflex-array-member-not-at-end warning
power: reset: add Toradex Embedded Controller
dt-bindings: power: reset: add toradex,smarc-ec
power: supply: support charge_types in extensions
power: supply: max77705: Fix workqueue error handling in probe
power: supply: wm831x: Constify struct chg_map and some arrays
power: bq24190: Add BQ24193 support
dt-bindings: power: supply: bq24190: Add BQ24193 compatible
power: supply: sysfs: Remove duplicate NUL termination
...
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi updates from Mark Brown:
"The bulk of the changes in this release are driver work, as well as
new device support we have some important work on performance over
several drivers, and big overhauls for maintainability on a couple
too. Highlights include:
- Big cleanups of the sh-msiof driver from Geert Uytterhoeven, and of
the NXP FSPI driver from Haibo Chen
- Performance improvements for the AXI SPI engine
- Support for writes to memory mapped flashes on Renesas devices
- Integrated DMA support for Tegra210 QSPI, used by the Tegra234
- DMA support for Amlogic SPI controllers
- Support for AMD HID2, Qualcomm IPQ5018, Renesas RZ/G3E, Rockchip
RK3528 and Samsung Exynos Autov920
An update to fix some issues with the Atmel QSPI driver runtime PM
pulled in a new API from the PM core, and the Renesas memory mapped
write changes pull in some code that's shared in drivers/memory"
* tag 'spi-v6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (90 commits)
spi: spi-qpic-snand: return early on error from qcom_spi_io_op()
spi: loopback-test: fix up const pointer issue in rx_ranges_cmp()
spi: gpio: fix const issue in spi_to_spi_gpio()
spi: spi-qpic-snand: remove superfluous parameters of qcom_spi_check_error()
dt-bindings: spi: samsung: add exynosautov920-spi compatible
spi: spi-qpic-snand: reuse qcom_spi_check_raw_flash_errors()
spi: dt-bindings: Add rk3528-spi compatible
spi: spi_amd: Update Kconfig dependencies
spi: spi_amd: Add HIDDMA basic write support
spi: spi_amd: Remove read{q,b} usage on DMA buffer
spi: sh-msiof: Move register definitions to <linux/spi/sh_msiof.h>
spi: sh-msiof: Document frame start sync pulse mode
spi: sh-msiof: Double maximum DMA transfer size using two groups
spi: sh-msiof: Simplify BRG's Division Ratio
spi: sh-msiof: Increase TX FIFO size for R-Car V4H/V4M
spi: sh-msiof: Correct RX FIFO size for R-Car Gen3
spi: sh-msiof: Correct RX FIFO size for R-Car Gen2
spi: sh-msiof: Add core support for dual-group transfers
spi: sh-msiof: Correct SIMDR2_GRPMASK
spi: sh-msiof: SIFCTR bitfield conversion
...
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator updates from Mark Brown:
"This is a very quiet release, there was no work on the core and a good
chunk of the updates were the result of conversions to use newer GPIO
APIs.
We did gain support for Analog ADP5055 and TI TPS65214 devices, and
there's a new restart handler for the PCA9450 which allows devices
using it to be properly power cycled on reboot, but otherwise it's
minor fixes and API updates"
* tag 'regulator-v6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (24 commits)
regulator: qcom_spmi: Constify struct spmi_voltage_range
regulator: max8952: Correct Samsung "Electronics" spelling in copyright headers
regulator: dt-bindings: mt6357: Drop fixed compatible requirement
regulator: gpio: Use dev_err_probe
regulator: pca9450: Add restart handler
regulator: da9121: Fix Wvoid-pointer-to-enum-cast warning
regulator: tps65219: Add TI TPS65214 Regulator Support
regulator: tps65219: Add support for TPS65215 Regulator IRQs
regulator: tps65219: Add support for TPS65215 regulator resources
regulator: tps65219: Update struct names
regulator: pf9453: convert to use maple tree register cache
regulator: max20086: Change enable gpio to optional
regulator: max20086: Fix MAX200086 chip id
regulator: adp5055: Remove unneeded semicolon
regulator: adp5055: remove duplicate device table
regulator: adp5055: Add driver for adp5055
regulator: dt-bindings: adi,adp5055-regulator: Add adp5055 support
regulator: don't compare raw GPIO descriptor pointers
regulator: rpi-panel-attiny: use new GPIO line value setter callbacks
regulator: rpi-panel-attiny: use lock guards for the state mutex
...
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap
Pull regmap updates from Mark Brown:
"This release we have one new feature, support for chips that report
edge interrupts but don't provide distinct readback of that status per
line, plus a few cleanups"
* tag 'regmap-v6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
regmap: irq: Add support for chips without separate IRQ status
regmap-irq: Use dedicated interrupt wake setters
regmap: Move selecting for REGMAP_MDIO and REGMAP_IRQ
regcache: Use sort()'s default swap() implementation
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git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio updates from Bartosz Golaszewski:
"We have three new drivers, some refactoring in the GPIO core, lots of
various changes across many drivers, new configfs interface for the
virtual gpio-aggregator module and DT-bindings updates.
The treewide conversion of GPIO drivers to using the new value setter
callbacks is ongoing with another round of GPIO drivers updated. You
will also see these commits coming in from other subsystems as with
the relevant changes merged into mainline last cycle, I've started
converting GPIO providers located elsewhere than drivers/gpio/.
GPIO core:
- use more lock guards where applicable
- refactor GPIO ACPI code and shrink it in the process by 8%
- move GPIO ACPI quirks into a separate file
- remove unneeded #ifdef
- convert GPIO devres helpers to using devm_add_action() where
applicable which shrinks and simplifies the code
- refactor GPIO descriptor validation in GPIO consumer interfaces
- don't allow setting values on input lines in the GPIO core which
will take off the burden from GPIO drivers of checking this down
the line
- provide gpiod_is_equal() as a way of safely comparing two GPIO
descriptors (the only current user is in regulator core)
New drivers:
- add the GPIO module for the max77759 multifunction device
- add the GPIO driver for the VeriSilicon BLZP1600 GPIO controller
- add the GPIO driver for the Spacemit K1 SoC
Driver improvements:
- convert more drivers to using the new GPIO line value setter
callbacks
- convert more drivers to making the irq_chip immutable as is
recommended by the interrupt subsystem
- extend build testing coverage by enabling more modules to be built
with COMPILE_TEST=y
- extend the gpio-aggregator module with a configfs interface that
makes the setup easier for user-space than the existing
driver-level sysfs attributes and also adds more advanced
configuration features (such as referring to aggregated lines by
their original names or modifying their names as exposed by the
aggregated chip)
- add a missing mutex_destroy() in gpio-imx-scu
- add an OF polarity quirk for s5m8767
- allow building gpio-vf610 as a loadable module
- make gpio-mxc not hardcode its GPIO base number with GPIO SYSFS
interface disabled (another small step towards getting rid of the
global GPIO numberspace)
- add support for level-triggered interrupts to gpio-pca953x
- don't double-check the ngpios property in gpio-ds4520 as GPIO core
already does it
- don't double-check the number of GPIOs in gpio-imx-scu as GPIO core
already does it
- remove unused callbacks from gpio-max3191x
DT bindings:
- add device-tree bindings for max77759, spacemit,k1 and blzp1600
(new drivers added this cycle)
- document more properties for gpio-vf610 and gpio-tegra186
- document a new pca95xx variant
- fix style of examples in several GPIO DT-binding documents
Misc:
- TODO list updates"
* tag 'gpio-updates-for-v6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: (123 commits)
gpio: timberdale: select GPIOLIB_IRQCHIP
gpio: lpc18xx: select GPIOLIB_IRQCHIP
gpio: grgpio: select GPIOLIB_IRQCHIP
gpio: bcm-kona: select GPIOLIB_IRQCHIP
dt-bindings: gpio: vf610: add ngpios and gpio-reserved-ranges
gpio: davinci: select GPIOLIB_IRQCHIP
gpiolib-acpi: Update file references in the Documentation and MAINTAINERS
gpiolib: acpi: Move quirks to a separate file
gpiolib: acpi: Add acpi_gpio_need_run_edge_events_on_boot() getter
gpiolib: acpi: Handle deferred list via new API
gpiolib: acpi: Make sure we fill struct acpi_gpio_info
gpiolib: acpi: Switch to use enum in acpi_gpio_in_ignore_list()
gpiolib: acpi: Use temporary variable for struct acpi_gpio_info
gpiolib: remove unneeded #ifdef
gpio: mpc8xxx: select GPIOLIB_IRQCHIP
gpio: pxa: select GPIOLIB_IRQCHIP
gpio: pxa: Make irq_chip immutable
gpio: timberdale: Make irq_chip immutable
gpio: xgene-sb: Make irq_chip immutable
gpio: davinci: Make irq_chip immutable
...
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai:
"We've received a lot of activities in this cycle, mostly about leaf
driver codes rather than the core part, but with a good mixture of
code cleanups and new driver additions. Below are some highlights:
ASoC:
- Support for automatically enumerating DAIs from standards
conforming SoundWire SDCA devices; not much used as of this
writing, rather for future implementations
- Conversion of quite a few drivers to newer GPIO APIs
- Continued cleanups and helper usages in allover places
- Support for a wider range of Intel AVS platforms
- Support for AMD ACP 7.x platforms, Cirrus Logic CS35L63 and CS48L32
Everest Semiconductor ES8375 and ES8389, Longsoon-1 AC'97
controllers, nVidia Tegra264, Richtek ALC203 and RT9123 and
Rockchip SAI controllers
HD-audio:
- Lots of cleanups of TAS2781 codec drivers
- A new HD-audio control bound via ACPI for Nvidia
- Support for Tegra264, Intel WCL, usual new codec quirks
USB-audio:
- Fix a race at removal of MIDI device
- Pioneer DJM-V10 support, Scarlett2 driver cleanups
Misc:
- Cleanups of deprecated PCI functions
- Removal of unused / dead function codes"
* tag 'sound-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (364 commits)
firmware: cs_dsp: Fix OOB memory read access in KUnit test
ASoC: codecs: add support for ES8375
ASoC: dt-bindings: Add Everest ES8375 audio CODEC
ALSA: hda: acpi: Make driver's match data const static
ALSA: hda: acpi: Use SYSTEM_SLEEP_PM_OPS()
ALSA: atmel: Replace deprecated strcpy() with strscpy()
ALSA: core: fix up bus match const issues.
ASoC: wm_adsp: Make cirrus_dir const
ASoC: tegra: Tegra264 support in isomgr_bw
ASoC: tegra: AHUB: Add Tegra264 support
ASoC: tegra: ADX: Add Tegra264 support
ASoC: tegra: AMX: Add Tegra264 support
ASoC: tegra: I2S: Add Tegra264 support
ASoC: tegra: Update PLL rate for Tegra264
ASoC: tegra: ASRC: Update ARAM address
ASoC: tegra: ADMAIF: Add Tegra264 support
ASoC: tegra: CIF: Add Tegra264 support
dt-bindings: ASoC: Document Tegra264 APE support
dt-bindings: ASoC: admaif: Add missing properties
ASoC: dt-bindings: audio-graph-card2: reference audio-graph routing property
...
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git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux
Pull pwm updates from Uwe Kleine-König:
"This time around the pwm changes for the next release contain three
new drivers (loongson, mc33xs2410 and rzg2l-gpt) and the usual
collection of cleanups in both the core and drivers, support for new
variants in existing drivers, conversion of dt bindings to yaml and
documentation updates.
Thanks for contributions and reviews go to Alexey Charkov,
AngeloGioacchino Del Regno, Bartosz Golaszewski, Biju Das, Binbin
Zhou, Dan Carpenter, Dimitri Fedrau, Geert Uytterhoeven, George Stark,
Huacai Chen, Juxin Gao, Krzysztof Kozlowski, Kuninori Morimoto,
Laurent Pinchart, Neil Armstrong, Nuno Sá, Rob Herring, and Trevor
Gamblin"
* tag 'pwm/for-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux: (39 commits)
dt-bindings: timer: renesas,tpu: remove binding documentation
pwm: adp5585: make sure to include mod_devicetable.h
pwm: Tidyup PWM menu for Renesas
pwm: Restore alphabetic ordering in Kconfig and Makefile
pwm: Formally describe the procedure used to pick a hardware waveform setting
pwm: Let pwm_set_waveform_might_sleep() return 0 instead of 1 after rounding up
pwm: Let pwm_set_waveform_might_sleep() fail for exact but impossible requests
ARM: shmobile: defconfig: Enable more support for RZN1D-DB/EB
arm64: defconfig: Add Renesas MSIOF sound support
arm64: defconfig: Enable Renesas RZ/G2L GPT config
pwm: add support for NXPs high-side switch MC33XS2410
dt-bindings: pwm: add support for MC33XS2410
pwm: rzg2l-gpt: Accept requests for too high period length
dt-bindings: pwm: vt8500-pwm: Convert to YAML
dt-bindings: pwm: mediatek,pwm-disp: Add compatible for MT6893
pwm: Fix various formatting issues in kernel-doc
pwm: Add support for RZ/G2L GPT
dt-bindings: pwm: Add RZ/G2L GPT binding
pwm: Better document return value of pwm_round_waveform_might_sleep()
pwm: loongson: Fix an error code in probe()
...
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git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux
Pull chrome-platform updates from Tzung-Bi Shih:
"New:
- Support MT8192 Spherion and MT8186 Corsola devices in of_hw_prober
- Turn cros_ec_proto from bool into tristate
- Support Pin Assignment E in cros_ec_typec for USB-C to DP cables
Improvements:
- Avoid -Wflex-array-member-not-at-end warnings
Cleanups:
- Remove a redundant dependency in Kconfig for cros_kbd_led_backlight"
* tag 'chrome-platform-v6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux:
platform/chrome: kunit: Avoid -Wflex-array-member-not-at-end
platform/chrome: cros_ec_typec: Set Pin Assignment E in DP PORT VDO
platform/chrome: of_hw_prober: Support touchscreen probing on Squirtle
platform/chrome: of_hw_prober: Support trackpad probing on Corsola family
platform/chrome: cros_kbd_led_backlight: Fix build dependencies
platform/chrome: cros_kbd_led_backlight: Remove CROS_EC dependency
platform/chrome: cros_ec_proto: Allow to build as module
platform/chrome: cros_ec_debugfs: Avoid -Wflex-array-member-not-at-end warnings
platform/chrome: cros_kbd_led_backlight: Avoid -Wflex-array-member-not-at-end warnings
platform/chrome: cros_ec_proto: Avoid -Wflex-array-member-not-at-end warnings
platform/chrome: of_hw_prober: Support Google Spherion
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This just converts the 'cc-disable-warning' uses in the generic makefile
extrawarn script to use the plain 'cc-option' form instead. Partly to
clean things up, and partly just to have the new form get some proper
test coverage.
I'll leave the various random other uses of 'cc-disable-warning' alone
and let subsystem maintainers decide if they want to convert to the new
unified model.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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This is the follow-up to commit a79be02bba5c ("Fix mis-uses of
'cc-option' for warning disablement") where I mentioned that the best
fix would be to just make 'cc-option' a bit smarter, and work for all
compiler options, including the '-Wno-xyzzy' pattern that it used to
accept unknown options for.
It turns out that fixing cc-option is pretty straightforward: just
rewrite any '-Wno-xyzzy' option pattern to use '-Wxyzzy' instead for
testing.
That makes the whole artificial distinction between 'cc-option' and
'cc-disable-warning' go away, and we can happily forget about the odd
build rule that you have to treat compiler options that disable warnings
specially.
The 'cc-disable-warning' helper remains as a backwards compatibility
syntax for now, but is implemented in terms of the new and improved
cc-option.
Acked-by: Masahiro Yamada <masahiroy@kernel.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Thomas Weißschuh <linux@weissschuh.net>
Cc: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc
Pull nolibc updates from Thomas Weißschuh:
- New supported architectures: m68k, SPARC (32 and 64 bit)
- Compatibility with kselftest_harness.h
- A more robust mechanism to include all of nolibc from each header
- Split existing features into new headers to simplify adoption
- Compatibility with UBSAN and it is used in the testsuite
- Many small new features focussing on usage in kselftests
* tag 'nolibc-20250526-for-6.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc: (83 commits)
selftests: harness: Stop using setjmp()/longjmp()
selftests: harness: Add "variant" and "self" to test metadata
selftests: harness: Add teardown callback to test metadata
selftests: harness: Move teardown conditional into test metadata
selftests: harness: Don't set setup_completed for fixtureless tests
selftests: harness: Implement test timeouts through pidfd
selftests: harness: Remove dependency on libatomic
selftests: harness: Remove inline qualifier for wrappers
selftests: harness: Mark functions without prototypes static
selftests: harness: Ignore unused variant argument warning
selftests: harness: Use C89 comment style
selftests: harness: Add kselftest harness selftest
selftests/nolibc: drop include guards around standard headers
tools/nolibc: move NULL and offsetof() to sys/stddef.h
tools/nolibc: move uname() and friends to sys/utsname.h
tools/nolibc: move makedev() and friends to sys/sysmacros.h
tools/nolibc: move getrlimit() and friends to sys/resource.h
tools/nolibc: move reboot() to sys/reboot.h
tools/nolibc: move prctl() to sys/prctl.h
tools/nolibc: move mount() to sys/mount.h
...
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Pull documentation updates from Jonathan Corbet:
"A moderately busy cycle for documentation this time around:
- The most significant change is the replacement of the old
kernel-doc script (a monstrous collection of Perl regexes that
predates the Git era) with a Python reimplementation. That, too, is
a horrifying collection of regexes, but in a much cleaner and more
maintainable structure that integrates far better with the Sphinx
build system.
This change has been in linux-next for the full 6.15 cycle; the
small number of problems that turned up have been addressed,
seemingly to everybody's satisfaction. The Perl kernel-doc script
remains in tree (as scripts/kernel-doc.pl) and can be used with a
command-line option if need be. Unless some reason to keep it
around materializes, it will probably go away in 6.17.
Credit goes to Mauro Carvalho Chehab for doing all this work.
- Some RTLA documentation updates
- A handful of Chinese translations
- The usual collection of typo fixes, general updates, etc"
* tag 'docs-6.16' of git://git.lwn.net/linux: (85 commits)
Docs: doc-guide: update sphinx.rst Sphinx version number
docs: doc-guide: clarify latest theme usage
Documentation/scheduler: Fix typo in sched-stats domain field description
scripts: kernel-doc: prevent a KeyError when checking output
docs: kerneldoc.py: simplify exception handling logic
MAINTAINERS: update linux-doc entry to cover new Python scripts
docs: align with scripts/syscall.tbl migration
Documentation: NTB: Fix typo
Documentation: ioctl-number: Update table intro
docs: conf.py: drop backward support for old Sphinx versions
Docs: driver-api/basics: add kobject_event interfaces
Docs: relay: editing cleanups
docs: fix "incase" typo in coresight/panic.rst
Fix spelling error for 'parallel'
docs: admin-guide: fix typos in reporting-issues.rst
docs: dmaengine: add explanation for DMA_ASYNC_TX capability
Documentation: leds: improve readibility of multicolor doc
docs: fix typo in firmware-related section
docs: Makefile: Inherit PYTHONPYCACHEPREFIX setting as env variable
Documentation: ioctl-number: Update outdated submission info
...
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git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu
Pull lkmm updates from Paul McKenney:
"Update LKMM documentation:
- Cross-references, typos, broken URLs (Akira Yokosawa)
- Clarify SRCU explanation (Uladzislau Rezki)"
* tag 'lkmm.2025.05.25a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu:
tools/memory-model/Documentation: Fix SRCU section in explanation.txt
tools/memory-model: docs/references: Remove broken link to imgtec.com
tools/memory-model: docs/ordering: Fix trivial typos
tools/memory-model: docs/simple.txt: Fix trivial typos
tools/memory-model: docs/README: Update introduction of locking.txt
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git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu
Pull rate-limit updates from Paul McKenney:
"lib/ratelimit: Reduce false-positive and silent misses:
- Reduce open-coded use of ratelimit_state structure fields.
- Convert the ->missed field to atomic_t.
- Count misses that are due to lock contention.
- Eliminate jiffies=0 special case.
- Reduce ___ratelimit() false-positive rate limiting (Petr Mladek).
- Allow zero ->burst to hard-disable rate limiting.
- Optimize away atomic operations when a miss is guaranteed.
- Warn if ->interval or ->burst are negative (Petr Mladek).
- Simplify the resulting code.
A smoke test and stress test have been created, but they are not yet
ready for mainline. With luck, we will offer them for the v6.17 merge
window"
* tag 'ratelimit.2025.05.25a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu:
ratelimit: Drop redundant accesses to burst
ratelimit: Use nolock_ret restructuring to collapse common case code
ratelimit: Use nolock_ret label to collapse lock-failure code
ratelimit: Use nolock_ret label to save a couple of lines of code
ratelimit: Simplify common-case exit path
ratelimit: Warn if ->interval or ->burst are negative
ratelimit: Avoid atomic decrement under lock if already rate-limited
ratelimit: Avoid atomic decrement if already rate-limited
ratelimit: Don't flush misses counter if RATELIMIT_MSG_ON_RELEASE
ratelimit: Force re-initialization when rate-limiting re-enabled
ratelimit: Allow zero ->burst to disable ratelimiting
ratelimit: Reduce ___ratelimit() false-positive rate limiting
ratelimit: Avoid jiffies=0 special case
ratelimit: Count misses due to lock contention
ratelimit: Convert the ->missed field to atomic_t
drm/amd/pm: Avoid open-coded use of ratelimit_state structure's internals
drm/i915: Avoid open-coded use of ratelimit_state structure's ->missed field
random: Avoid open-coded use of ratelimit_state structure's ->missed field
ratelimit: Create functions to handle ratelimit_state internals
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull AMD SEV update from Borislav Petkov:
"Add a virtual TPM driver glue which allows a guest kernel to talk to a
TPM device emulated by a Secure VM Service Module (SVSM) - a helper
module of sorts which runs at a different privilege level in the
SEV-SNP VM stack.
The intent being that a TPM device is emulated by a trusted entity and
not by the untrusted host which is the default assumption in the
confidential computing scenarios"
* tag 'x86_sev_for_v6.16_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/sev: Register tpm-svsm platform device
tpm: Add SNP SVSM vTPM driver
svsm: Add header with SVSM_VTPM_CMD helpers
x86/sev: Add SVSM vTPM probe/send_command functions
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull mtrr update from Borislav Petkov:
"A single change to verify the presence of fixed MTRR ranges before
accessing the respective MSRs"
* tag 'x86_mtrr_for_v6.16_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/mtrr: Check if fixed-range MTRRs exist in mtrr_save_fixed_ranges()
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git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras
Pull EDAC updates from Borislav Petkov:
- ie31200: Add support for Raptor Lake-S and Alder Lake-S compute dies
- Rework how RRL registers per channel tracking is done in order to
support newer hardware with different RRL configurations and refactor
that code. Add support for Granite Rapids server
- i10nm: explicitly set RRL modes to fix any wrong BIOS programming
- Properly save and restore Retry Read error Log channel configuration
info on Intel drivers
- igen6: Handle correctly the case of fused off memory controllers on
Arizona Beach and Amston Lake SoCs before adding support for them
- the usual set of fixes and cleanups
* tag 'edac_updates_for_v6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras:
EDAC/bluefield: Don't use bluefield_edac_readl() result on error
EDAC/i10nm: Fix the bitwise operation between variables of different sizes
EDAC/ie31200: Add two Intel SoCs for EDAC support
EDAC/{skx_common,i10nm}: Add RRL support for Intel Granite Rapids server
EDAC/{skx_common,i10nm}: Refactor show_retry_rd_err_log()
EDAC/{skx_common,i10nm}: Refactor enable_retry_rd_err_log()
EDAC/{skx_common,i10nm}: Structure the per-channel RRL registers
EDAC/i10nm: Explicitly set the modes of the RRL register sets
EDAC/{skx_common,i10nm}: Fix the loss of saved RRL for HBM pseudo channel 0
EDAC/skx_common: Fix general protection fault
EDAC/igen6: Add Intel Amston Lake SoCs support
EDAC/igen6: Add Intel Arizona Beach SoCs support
EDAC/igen6: Skip absent memory controllers
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 resource control updates from Borislav Petkov:
"Carve out the resctrl filesystem-related code into fs/resctrl/ so that
multiple architectures can share the fs API for manipulating their
respective hw resource control implementation.
This is the second step in the work towards sharing the resctrl
filesystem interface, the next one being plugging ARM's MPAM into the
aforementioned fs API"
* tag 'x86_cache_for_v6.16_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (25 commits)
MAINTAINERS: Add reviewers for fs/resctrl
x86,fs/resctrl: Move the resctrl filesystem code to live in /fs/resctrl
x86/resctrl: Always initialise rid field in rdt_resources_all[]
x86/resctrl: Relax some asm #includes
x86/resctrl: Prefer alloc(sizeof(*foo)) idiom in rdt_init_fs_context()
x86/resctrl: Squelch whitespace anomalies in resctrl core code
x86/resctrl: Move pseudo lock prototypes to include/linux/resctrl.h
x86/resctrl: Fix types in resctrl_arch_mon_ctx_{alloc,free}() stubs
x86/resctrl: Move enum resctrl_event_id to resctrl.h
x86/resctrl: Move the filesystem bits to headers visible to fs/resctrl
fs/resctrl: Add boiler plate for external resctrl code
x86/resctrl: Add 'resctrl' to the title of the resctrl documentation
x86/resctrl: Split trace.h
x86/resctrl: Expand the width of domid by replacing mon_data_bits
x86/resctrl: Add end-marker to the resctrl_event_id enum
x86/resctrl: Move is_mba_sc() out of core.c
x86/resctrl: Drop __init/__exit on assorted symbols
x86/resctrl: Resctrl_exit() teardown resctrl but leave the mount point
x86/resctrl: Check all domains are offline in resctrl_exit()
x86/resctrl: Rename resctrl_sched_in() to begin with "resctrl_arch_"
...
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer core updates from Thomas Gleixner:
"Updates for the time/timer core code:
- Rework the initialization of the posix-timer kmem_cache and move
the cache pointer into the timer_data structure to prevent false
sharing
- Switch the alarmtimer code to lock guards
- Improve the CPU selection criteria in the per CPU validation of the
clocksource watchdog to avoid arbitrary selections (or omissions)
on systems with a small number of CPUs
- The usual cleanups and improvements"
* tag 'timers-core-2025-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
tick/nohz: Remove unused tick_nohz_full_add_cpus_to()
clocksource: Fix the CPUs' choice in the watchdog per CPU verification
alarmtimer: Switch spin_{lock,unlock}_irqsave() to guards
alarmtimer: Remove dead return value in clock2alarm()
time/jiffies: Change register_refined_jiffies() to void __init
timers: Remove unused __round_jiffies(_up)
posix-timers: Initialize cache early and move pointer into __timer_data
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull clocksource updates from Thomas Gleixner:
"Updates for clocksource/clockevent drivers:
- The final conversion of text formatted device tree binding to
schemas
- A new driver fot the System Timer Module on S32G NXP SoCs
- A new driver fot the Econet HPT timer
- The usual improvements and device tree binding updates"
* tag 'timers-clocksource-2025-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (31 commits)
clocksource/drivers/renesas-ostm: Unconditionally enable reprobe support
dt-bindings: timer: renesas,ostm: Document RZ/V2N (R9A09G056) support
dt-bindings: timer: Convert marvell,armada-370-timer to DT schema
dt-bindings: timer: Convert ti,keystone-timer to DT schema
dt-bindings: timer: Convert st,spear-timer to DT schema
dt-bindings: timer: Convert socionext,milbeaut-timer to DT schema
dt-bindings: timer: Convert snps,arc-timer to DT schema
dt-bindings: timer: Convert snps,archs-rtc to DT schema
dt-bindings: timer: Convert snps,archs-gfrc to DT schema
dt-bindings: timer: Convert lsi,zevio-timer to DT schema
dt-bindings: timer: Convert jcore,pit to DT schema
dt-bindings: timer: Convert img,pistachio-gptimer to DT schema
dt-bindings: timer: Convert ezchip,nps400-timer to DT schema
dt-bindings: timer: Convert cirrus,clps711x-timer to DT schema
dt-bindings: timer: Convert altr,timer-1.0 to DT schema
dt-bindings: timer: Add ESWIN EIC7700 CLINT
clocksource/drivers: Add EcoNet Timer HPT driver
dt-bindings: timer: Add EcoNet EN751221 "HPT" CPU Timer
dt-bindings: timer: Convert arm,mps2-timer to DT schema
dt-bindings: timer: Add Sophgo SG2044 ACLINT timer
...
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer cleanups from Thomas Gleixner:
"Another set of timer API cleanups:
- Convert init_timer*(), try_to_del_timer_sync() and
destroy_timer_on_stack() over to the canonical timer_*()
namespace convention.
There is another large conversion pending, which has not been included
because it would have caused a gazillion of merge conflicts in next.
The conversion scripts will be run towards the end of the merge window
and a pull request sent once all conflict dependencies have been
merged"
* tag 'timers-cleanups-2025-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
treewide, timers: Rename destroy_timer_on_stack() as timer_destroy_on_stack()
treewide, timers: Rename try_to_del_timer_sync() as timer_delete_sync_try()
timers: Rename init_timers() as timers_init()
timers: Rename NEXT_TIMER_MAX_DELTA as TIMER_NEXT_MAX_DELTA
timers: Rename __init_timer_on_stack() as __timer_init_on_stack()
timers: Rename __init_timer() as __timer_init()
timers: Rename init_timer_on_stack_key() as timer_init_key_on_stack()
timers: Rename init_timer_key() as timer_init_key()
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull MSI updates from Thomas Gleixner:
"Updates for the MSI subsystem (core code and PCI):
- Switch the MSI descriptor locking to lock guards
- Replace a broken and naive implementation of PCI/MSI-X control word
updates in the PCI/TPH driver with a properly serialized variant in
the PCI/MSI core code.
- Remove the MSI descriptor abuse in the SCCI/UFS/QCOM driver by
replacing the direct access to the MSI descriptors with the proper
API function calls. People will never understand that APIs exist
for a reason...
- Provide core infrastructre for the upcoming PCI endpoint library
extensions. Currently limited to ARM GICv3+, but in theory
extensible to other architectures.
- Provide a MSI domain::teardown() callback, which allows drivers to
undo the effects of the prepare() callback.
- Move the MSI domain::prepare() callback invocation to domain
creation time to avoid redundant (and in case of ARM/GIC-V3-ITS
confusing) invocations on every allocation.
In combination with the new teardown callback this removes some
ugly hacks in the GIC-V3-ITS driver, which pretended to work around
the short comings of the core code so far. With this update the
code is correct by design and implementation.
- Make the irqchip MSI library globally available, provide a MSI
parent domain creation helper and convert a bunch of (PCI/)MSI
drivers over to the modern MSI parent mechanism. This is the first
step to get rid of at least one incarnation of the three PCI/MSI
management schemes.
- The usual small cleanups and improvements"
* tag 'irq-msi-2025-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (33 commits)
PCI/MSI: Use bool for MSI enable state tracking
PCI: tegra: Convert to MSI parent infrastructure
PCI: xgene: Convert to MSI parent infrastructure
PCI: apple: Convert to MSI parent infrastructure
irqchip/msi-lib: Honour the MSI_FLAG_NO_AFFINITY flag
irqchip/mvebu: Convert to msi_create_parent_irq_domain() helper
irqchip/gic: Convert to msi_create_parent_irq_domain() helper
genirq/msi: Add helper for creating MSI-parent irq domains
irqchip: Make irq-msi-lib.h globally available
irqchip/gic-v3-its: Use allocation size from the prepare call
genirq/msi: Engage the .msi_teardown() callback on domain removal
genirq/msi: Move prepare() call to per-device allocation
irqchip/gic-v3-its: Implement .msi_teardown() callback
genirq/msi: Add .msi_teardown() callback as the reverse of .msi_prepare()
irqchip/gic-v3-its: Add support for device tree msi-map and msi-mask
dt-bindings: PCI: pci-ep: Add support for iommu-map and msi-map
irqchip/gic-v3-its: Set IRQ_DOMAIN_FLAG_MSI_IMMUTABLE for ITS
irqdomain: Add IRQ_DOMAIN_FLAG_MSI_IMMUTABLE and irq_domain_is_msi_immutable()
platform-msi: Add msi_remove_device_irq_domain() in platform_device_msi_free_irqs_all()
genirq/msi: Rename msi_[un]lock_descs()
...
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq cleanups from Thomas Gleixner:
"A set of cleanups for the generic interrupt subsystem:
- Consolidate on one set of functions for the interrupt domain code
to get rid of pointlessly duplicated code with only marginal
different semantics.
- Update the documentation accordingly and consolidate the coding
style of the irqdomain header"
* tag 'irq-cleanups-2025-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (46 commits)
irqdomain: Consolidate coding style
irqdomain: Fix kernel-doc and add it to Documentation
Documentation: irqdomain: Update it
Documentation: irq-domain.rst: Simple improvements
Documentation: irq/concepts: Minor improvements
Documentation: irq/concepts: Add commas and reflow
irqdomain: Improve kernel-docs of functions
irqdomain: Make struct irq_domain_info variables const
irqdomain: Use irq_domain_instantiate()'s return value as initializers
irqdomain: Drop irq_linear_revmap()
pinctrl: keembay: Switch to irq_find_mapping()
irqchip/armada-370-xp: Switch to irq_find_mapping()
gpu: ipu-v3: Switch to irq_find_mapping()
gpio: idt3243x: Switch to irq_find_mapping()
sh: Switch to irq_find_mapping()
powerpc: Switch to irq_find_mapping()
irqdomain: Drop irq_domain_add_*() functions
powerpc: Switch irq_domain_add_nomap() to use fwnode
thermal: Switch to irq_domain_create_linear()
soc: Switch to irq_domain_create_*()
...
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq controller updates from Thomas Gleixner:
"Update for interrupt chip drivers:
- Convert the generic interrupt chip to lock guards to remove copy &
pasta boilerplate code and gotos.
- A new driver fot the interrupt controller in the EcoNet EN751221
MIPS SoC.
- Extend the SG2042-MSI driver to support the new SG2044 SoC
- Updates and cleanups for the (ancient) VT8500 driver
- Improve the scalability of the ARM GICV4.1 ITS driver by utilizing
node local copies a VM's interrupt translation table when possible.
This results in a 12% reduction of VM IPI latency in certain
workloads.
- The usual cleanups and improvements all over the place"
* tag 'irq-drivers-2025-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (25 commits)
irqchip/irq-pruss-intc: Simplify chained interrupt handler setup
irqchip/gic-v4.1: Use local 4_1 ITS to generate VSGI
irqchip/econet-en751221: Switch to of_fwnode_handle()
irqchip/irq-vt8500: Switch to irq_domain_create_*()
irqchip/econet-en751221: Switch to irq_domain_create_linear()
irqchip/irq-vt8500: Use fewer global variables and add error handling
irqchip/irq-vt8500: Use a dedicated chained handler function
irqchip/irq-vt8500: Don't require 8 interrupts from a chained controller
irqchip/irq-vt8500: Drop redundant copy of the device node pointer
irqchip/irq-vt8500: Split up ack/mask functions
irqchip/sg2042-msi: Fix wrong type cast in sg2044_msi_irq_ack()
irqchip/sg2042-msi: Add the Sophgo SG2044 MSI interrupt controller
irqchip/sg2042-msi: Introduce configurable chipinfo for SG2042
irqchip/sg2042-msi: Rename functions and data structures to be SG2042 agnostic
dt-bindings: interrupt-controller: Add Sophgo SG2044 MSI controller
genirq/generic-chip: Fix incorrect lock guard conversions
genirq/generic-chip: Remove unused lock wrappers
irqchip: Convert generic irqchip locking to guards
gpio: mvebu: Convert generic irqchip locking to guard()
ARM: orion/gpio:: Convert generic irqchip locking to guard()
...
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq core updates from Thomas Gleixner:
"Updates for the generic interrupt subsystem core code:
- Address a long standing subtle problem in the CPU hotplug code for
affinity-managed interrupts.
Affinity-managed interrupts are shut down by the core code when the
last CPU in the affinity set goes offline and started up again when
the first CPU in the affinity set becomes online again.
This unfortunately does not take into account whether an interrupt
has been disabled before the last CPU goes offline and starts up
the interrupt unconditionally when the first CPU becomes online
again.
That's obviously not what drivers expect.
Address this by preserving the disabled state for affinity-managed
interrupts accross these CPU hotplug operations. All non-managed
interrupts are not affected by this because startup/shutdown is
coupled to request/free_irq() which obviously has to reset state.
- Support three-cell scheme interrupts to allow GPIO drivers to
specify interrupts from an already existing scheme
- Switch the interrupt subsystem core to lock guards. This gets rid
of quite some copy & pasta boilerplate code all over the place.
- The usual small cleanups and improvements all over the place"
* tag 'irq-core-2025-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (59 commits)
genirq/irqdesc: Remove double locking in hwirq_show()
genirq: Retain disable depth for managed interrupts across CPU hotplug
genirq: Bump the size of the local variable for sprintf()
genirq/manage: Use the correct lock guard in irq_set_irq_wake()
genirq: Consistently use '%u' format specifier for unsigned int variables
genirq: Ensure flags in lock guard is consistently initialized
genirq: Fix inverted condition in handle_nested_irq()
genirq/cpuhotplug: Fix up lock guards conversion brainf..t
genirq: Use scoped_guard() to shut clang up
genirq: Remove unused remove_percpu_irq()
genirq: Remove irq_[get|put]_desc*()
genirq/manage: Rework irq_set_irqchip_state()
genirq/manage: Rework irq_get_irqchip_state()
genirq/manage: Rework teardown_percpu_nmi()
genirq/manage: Rework prepare_percpu_nmi()
genirq/manage: Rework disable_percpu_irq()
genirq/manage: Rework irq_percpu_is_enabled()
genirq/manage: Rework enable_percpu_irq()
genirq/manage: Rework irq_set_parent()
genirq/manage: Rework can_request_irq()
...
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull core entry code updates from Thomas Gleixner:
"Updates for the generic and architecture entry code:
- Move LoongArch and RISC-V ret_from_fork() implementations to C code
so that syscall_exit_user_mode() can be inlined
- Split the RISC-V ret_from_fork() implementation into return to user
and return to kernel, which gives a measurable performance
improvement
- Inline syscall_exit_user_mode() which benefits all architectures by
avoiding a function call and letting the compiler do better
optimizations"
* tag 'core-entry-2025-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
LoongArch: entry: Fix include order
entry: Inline syscall_exit_to_user_mode()
LoongArch: entry: Migrate ret_from_fork() to C
riscv: entry: Split ret_from_fork() into user and kernel
riscv: entry: Convert ret_from_fork() to C
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In the zoned mode there's a bug in the extent buffer tree conversion to
xarray. The reference for eb is dropped and code continues but the
references get dropped by releasing the batch.
Reported-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reported-by: kernel test robot <oliver.sang@intel.com>
Link: https://lore.kernel.org/linux-btrfs/202505191521.435b97ac-lkp@intel.com/
Fixes: 19d7f65f032f ("btrfs: convert the buffer_radix to an xarray")
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Tested-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
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* for-next/vdso:
arm64: vdso: Use __arch_counter_get_cntvct()
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* for-next/sme-fixes: (35 commits)
arm64/fpsimd: Allow CONFIG_ARM64_SME to be selected
arm64/fpsimd: ptrace: Gracefully handle errors
arm64/fpsimd: ptrace: Mandate SVE payload for streaming-mode state
arm64/fpsimd: ptrace: Do not present register data for inactive mode
arm64/fpsimd: ptrace: Save task state before generating SVE header
arm64/fpsimd: ptrace/prctl: Ensure VL changes leave task in a valid state
arm64/fpsimd: ptrace/prctl: Ensure VL changes do not resurrect stale data
arm64/fpsimd: Make clone() compatible with ZA lazy saving
arm64/fpsimd: Clear PSTATE.SM during clone()
arm64/fpsimd: Consistently preserve FPSIMD state during clone()
arm64/fpsimd: Remove redundant task->mm check
arm64/fpsimd: signal: Use SMSTOP behaviour in setup_return()
arm64/fpsimd: Add task_smstop_sm()
arm64/fpsimd: Factor out {sve,sme}_state_size() helpers
arm64/fpsimd: Clarify sve_sync_*() functions
arm64/fpsimd: ptrace: Consistently handle partial writes to NT_ARM_(S)SVE
arm64/fpsimd: signal: Consistently read FPSIMD context
arm64/fpsimd: signal: Mandate SVE payload for streaming-mode state
arm64/fpsimd: signal: Clear PSTATE.SM when restoring FPSIMD frame only
arm64/fpsimd: Do not discard modified SVE state
...
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* for-next/selftests:
kselftest/arm64: Set default OUTPUT path when undefined
kselftest/arm64: fp-ptrace: Adjust to new inactive mode behaviour
kselftest/arm64: fp-ptrace: Adjust to new VL change behaviour
kselftest/arm64: tpidr2: Adjust to new clone() behaviour
kselftest/arm64: fp-ptrace: Fix expected FPMR value when PSTATE.SM is changed
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* for-next/psci:
firmware: psci: Fix refcount leak in psci_dt_init
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* for-next/perf:
perf/arm-cmn: Add CMN S3 ACPI binding
perf/arm-cmn: Initialise cmn->cpu earlier
perf/amlogic: Replace smp_processor_id() with raw_smp_processor_id() in meson_ddr_pmu_create()
perf/arm-cmn: Fix REQ2/SNP2 mixup
perf: Do not enable by default during compile testing
perf: arm-ni: Fix missing platform_set_drvdata()
perf: arm-ni: Unregister PMUs on probe failure
perf/arm-cmn: Remove CMN-600 DTC domain special case
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* for-next/mm:
arm64/boot: Disallow BSS exports to startup code
arm64/boot: Move global CPU override variables out of BSS
arm64/boot: Move init_pgdir[] and init_idmap_pgdir[] into __pi_ namespace
arm64: mm: Drop redundant check in pmd_trans_huge()
arm64/mm: Permit lazy_mmu_mode to be nested
arm64/mm: Disable barrier batching in interrupt contexts
arm64/mm: Batch barriers when updating kernel mappings
mm/vmalloc: Enter lazy mmu mode while manipulating vmalloc ptes
arm64/mm: Support huge pte-mapped pages in vmap
mm/vmalloc: Gracefully unmap huge ptes
mm/vmalloc: Warn on improper use of vunmap_range()
arm64/mm: Hoist barriers out of set_ptes_anysz() loop
arm64: hugetlb: Use __set_ptes_anysz() and __ptep_get_and_clear_anysz()
arm64/mm: Refactor __set_ptes() and __ptep_get_and_clear()
mm/page_table_check: Batch-check pmds/puds just like ptes
arm64: hugetlb: Refine tlb maintenance scope
arm64: hugetlb: Cleanup huge_pte size discovery mechanisms
arm64: pageattr: Explicitly bail out when changing permissions for vmalloc_huge mappings
arm64: Support ARM64_VA_BITS=52 when setting ARCH_MMAP_RND_BITS_MAX
arm64/mm: Remove randomization of the linear map
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* for-next/misc:
arm64/cpuinfo: only show one cpu's info in c_show()
arm64: Extend pr_crit message on invalid FDT
arm64: Kconfig: remove unnecessary selection of CRC32
arm64: Add missing includes for mem_encrypt
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Merge in for-next/fixes, as subsequent improvements to our early PI
code that disallow BSS exports depend on the 'arm64_use_ng_mappings'
fix here.
* for-next/fixes:
arm64: cpufeature: Move arm64_use_ng_mappings to the .data section to prevent wrong idmap generation
arm64: errata: Add missing sentinels to Spectre-BHB MIDR arrays
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