In appletb_kbd_probe an input handler is initialised and then registered
with input core through input_register_handler(). When this happens input
core will add the input handler (specifically its node) to the global
input_handler_list. The input_handler_list is central to the functionality
of input core and is traversed in various places in input core. An example
of this is when a new input device is plugged in and gets registered with
input core.
The input_handler in probe is allocated as device managed memory. If a
probe failure occurs after input_register_handler() the input_handler
memory is freed, yet it will remain in the input_handler_list. This
effectively means the input_handler_list contains a dangling pointer
to data belonging to a freed input handler.
This causes an issue when any other input device is plugged in - in my
case I had an old PixArt HP USB optical mouse and I decided to
plug it in after a failure occurred after input_register_handler().
This lead to the registration of this input device via
input_register_device which involves traversing over every handler
in the corrupted input_handler_list and calling input_attach_handler(),
giving each handler a chance to bind to newly registered device.
The core of this bug is a UAF which causes memory corruption of
input_handler_list and to fix it we must ensure the input handler is
unregistered from input core, this is done through
input_unregister_handler().
[ 63.191597] ==================================================================
[ 63.192094] BUG: KASAN: slab-use-after-free in input_attach_handler.isra.0+0x1a9/0x1e0
[ 63.192094] Read of size 8 at addr ffff888105ea7c80 by task kworker/0:2/54
[ 63.192094]
[ 63.192094] CPU: 0 UID: 0 PID: 54 Comm: kworker/0:2 Not tainted 6.16.0-rc2-00321-g2aa6621d
[ 63.192094] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.2-debian-1.164
[ 63.192094] Workqueue: usb_hub_wq hub_event
[ 63.192094] Call Trace:
[ 63.192094] <TASK>
[ 63.192094] dump_stack_lvl+0x53/0x70
[ 63.192094] print_report+0xce/0x670
[ 63.192094] kasan_report+0xce/0x100
[ 63.192094] input_attach_handler.isra.0+0x1a9/0x1e0
[ 63.192094] input_register_device+0x76c/0xd00
[ 63.192094] hidinput_connect+0x686d/0xad60
[ 63.192094] hid_connect+0xf20/0x1b10
[ 63.192094] hid_hw_start+0x83/0x100
[ 63.192094] hid_device_probe+0x2d1/0x680
[ 63.192094] really_probe+0x1c3/0x690
[ 63.192094] __driver_probe_device+0x247/0x300
[ 63.192094] driver_probe_device+0x49/0x210
[ 63.192094] __device_attach_driver+0x160/0x320
[ 63.192094] bus_for_each_drv+0x10f/0x190
[ 63.192094] __device_attach+0x18e/0x370
[ 63.192094] bus_probe_device+0x123/0x170
[ 63.192094] device_add+0xd4d/0x1460
[ 63.192094] hid_add_device+0x30b/0x910
[ 63.192094] usbhid_probe+0x920/0xe00
[ 63.192094] usb_probe_interface+0x363/0x9a0
[ 63.192094] really_probe+0x1c3/0x690
[ 63.192094] __driver_probe_device+0x247/0x300
[ 63.192094] driver_probe_device+0x49/0x210
[ 63.192094] __device_attach_driver+0x160/0x320
[ 63.192094] bus_for_each_drv+0x10f/0x190
[ 63.192094] __device_attach+0x18e/0x370
[ 63.192094] bus_probe_device+0x123/0x170
[ 63.192094] device_add+0xd4d/0x1460
[ 63.192094] usb_set_configuration+0xd14/0x1880
[ 63.192094] usb_generic_driver_probe+0x78/0xb0
[ 63.192094] usb_probe_device+0xaa/0x2e0
[ 63.192094] really_probe+0x1c3/0x690
[ 63.192094] __driver_probe_device+0x247/0x300
[ 63.192094] driver_probe_device+0x49/0x210
[ 63.192094] __device_attach_driver+0x160/0x320
[ 63.192094] bus_for_each_drv+0x10f/0x190
[ 63.192094] __device_attach+0x18e/0x370
[ 63.192094] bus_probe_device+0x123/0x170
[ 63.192094] device_add+0xd4d/0x1460
[ 63.192094] usb_new_device+0x7b4/0x1000
[ 63.192094] hub_event+0x234d/0x3fa0
[ 63.192094] process_one_work+0x5bf/0xfe0
[ 63.192094] worker_thread+0x777/0x13a0
[ 63.192094] </TASK>
[ 63.192094]
[ 63.192094] Allocated by task 54:
[ 63.192094] kasan_save_stack+0x33/0x60
[ 63.192094] kasan_save_track+0x14/0x30
[ 63.192094] __kasan_kmalloc+0x8f/0xa0
[ 63.192094] __kmalloc_node_track_caller_noprof+0x195/0x420
[ 63.192094] devm_kmalloc+0x74/0x1e0
[ 63.192094] appletb_kbd_probe+0x39/0x440
[ 63.192094] hid_device_probe+0x2d1/0x680
[ 63.192094] really_probe+0x1c3/0x690
[ 63.192094] __driver_probe_device+0x247/0x300
[ 63.192094] driver_probe_device+0x49/0x210
[ 63.192094] __device_attach_driver+0x160/0x320
[...]
[ 63.192094]
[ 63.192094] Freed by task 54:
[ 63.192094] kasan_save_stack+0x33/0x60
[ 63.192094] kasan_save_track+0x14/0x30
[ 63.192094] kasan_save_free_info+0x3b/0x60
[ 63.192094] __kasan_slab_free+0x37/0x50
[ 63.192094] kfree+0xcf/0x360
[ 63.192094] devres_release_group+0x1f8/0x3c0
[ 63.192094] hid_device_probe+0x315/0x680
[ 63.192094] really_probe+0x1c3/0x690
[ 63.192094] __driver_probe_device+0x247/0x300
[ 63.192094] driver_probe_device+0x49/0x210
[ 63.192094] __device_attach_driver+0x160/0x320
[...]
Fixes: 7d62ba8dea ("HID: hid-appletb-kbd: add support for fn toggle between media and function mode")
Cc: stable@vger.kernel.org
Reviewed-by: Aditya Garg <gargaditya08@live.com>
Signed-off-by: Qasim Ijaz <qasdev00@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
Add "Thinkpad X1 Tablet Gen 2 Keyboard" PID to hid-lenovo driver to fix trackpoint not working issue.
Signed-off-by: Akira Inoue <niyarium@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
During appletb_kbd_probe, probe attempts to get the backlight device
by name. When this happens backlight_device_get_by_name looks for a
device in the backlight class which has name "appletb_backlight" and
upon finding a match it increments the reference count for the device
and returns it to the caller. However this reference is never released
leading to a reference leak.
Fix this by decrementing the backlight device reference count on removal
via put_device and on probe failure.
Fixes: 93a0fc4894 ("HID: hid-appletb-kbd: add support for automatic brightness control while using the touchbar")
Cc: stable@vger.kernel.org
Signed-off-by: Qasim Ijaz <qasdev00@gmail.com>
Reviewed-by: Aditya Garg <gargaditya08@live.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
Commit fd2a9b29dc ("HID: wacom: Remove AES power_supply after extended
inactivity") introduced wacom_aes_battery_handler() which is scheduled
as a delayed work (aes_battery_work).
In wacom_remove(), aes_battery_work is not canceled. Consequently, if
the device is removed while aes_battery_work is still pending, then hard
crashes or "Oops: general protection fault..." are experienced when
wacom_aes_battery_handler() is finally called. E.g., this happens with
built-in USB devices after resume from hibernate when aes_battery_work
was still pending at the time of hibernation.
So, take care to cancel aes_battery_work in wacom_remove().
Fixes: fd2a9b29dc ("HID: wacom: Remove AES power_supply after extended inactivity")
Signed-off-by: Thomas Zeitlhofer <thomas.zeitlhofer+lkml@ze-it.at>
Acked-by: Ping Cheng <ping.cheng@wacom.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
Add device ID of Wildcat Lake into ishtp support list.
Signed-off-by: Zhang Lixu <lixu.zhang@intel.com>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
Replace the usage of PCI_VDEVICE() with driver_data assignment in the ISH
PCI device table with the PCI_DEVICE_DATA() macro. This improves code
readability.
Signed-off-by: Zhang Lixu <lixu.zhang@intel.com>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
Commit 2f2bd7cbd1 ("hid: lenovo: Resend all settings on reset_resume
for compact keyboards") introduced a regression for ThinkPad TrackPoint
Keyboard II by removing the conditional check for enabling F7/9/11 mode
needed for compact keyboards only. As a result, the non-compact
keyboards can no longer toggle Fn-lock via Fn+Esc, although it can be
controlled via sysfs knob that directly sends raw commands.
This patch restores the previous conditional check without any
additions.
Cc: stable@vger.kernel.org
Fixes: 2f2bd7cbd1 ("hid: lenovo: Resend all settings on reset_resume for compact keyboards")
Signed-off-by: Iusico Maxim <iusico.maxim@libero.it>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
MARTLINKTECHNOLOGY is a microphone device, when the HID interface in an
audio device is requested to get specific report id, the following error
may occur.
[ 562.939373] usb 1-1.4.1.2: new full-speed USB device number 21 using xhci_hcd
[ 563.104908] usb 1-1.4.1.2: New USB device found, idVendor=4c4a, idProduct=4155, bcdDevice= 1.00
[ 563.104910] usb 1-1.4.1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 563.104911] usb 1-1.4.1.2: Product: USB Composite Device
[ 563.104912] usb 1-1.4.1.2: Manufacturer: SmartlinkTechnology
[ 563.104913] usb 1-1.4.1.2: SerialNumber: 20201111000001
[ 563.229499] input: SmartlinkTechnology USB Composite Device as /devices/pci0000:00/0000:00:07.1/0000:04:00.3/usb1/1-1/1-1.4/1-1.4.1/1-1.4.1.2/1-1.4.1.2:1.2/0003:4C4A:4155.000F/input/input35
[ 563.291505] hid-generic 0003:4C4A:4155.000F: input,hidraw2: USB HID v2.01 Keyboard [SmartlinkTechnology USB Composite Device] on usb-0000:04:00.3-1.4.1.2/input2
[ 563.291557] usbhid 1-1.4.1.2:1.3: couldn't find an input interrupt endpoint
[ 568.506654] usb 1-1.4.1.2: 1:1: usb_set_interface failed (-110)
[ 573.626656] usb 1-1.4.1.2: 1:1: usb_set_interface failed (-110)
[ 578.746657] usb 1-1.4.1.2: 1:1: usb_set_interface failed (-110)
[ 583.866655] usb 1-1.4.1.2: 1:1: usb_set_interface failed (-110)
[ 588.986657] usb 1-1.4.1.2: 1:1: usb_set_interface failed (-110)
Ignore HID interface. The device is working properly.
Signed-off-by: Zhang Heng <zhangheng@kylinos.cn>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
Plugging in a "Blue snowball" microphone always shows the
error 'No inputs registered, leaving', but the device functions as
intended.
When a HID device is started using the function hid_hw_start() and
the argument HID_CONNECT_DEFAULT it will try all various hid connect
requests. Not all devices will create an input device and so the
message is needlessly noisy. Decrease it to debug instead.
[jkosina@suse.com: edit shortlog]
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
The Chicony Electronics HP 5MP Cameras (USB ID 04F2:B824 & 04F2:B82C)
report a HID sensor interface that is not actually implemented.
Attempting to access this non-functional sensor via iio_info causes
system hangs as runtime PM tries to wake up an unresponsive sensor.
Add these 2 devices to the HID ignore list since the sensor interface is
non-functional by design and should not be exposed to userspace.
Signed-off-by: Chia-Lin Kao (AceLan) <acelan.kao@canonical.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
During customer board enabling, it was found: some touch devices
prepared reset response, but either forgot sending interrupt or
THC missed reset interrupt because of timing issue. THC QuickI2C
driver depends on interrupt to read reset response, in this case,
it will cause driver waiting timeout.
This patch enhances the flow by adding manually reset response
reading after waiting for reset interrupt timeout.
Signed-off-by: Even Xu <even.xu@intel.com>
Tested-by: Chong Han <chong.han@intel.com>
Fixes: 66b59bfce6 ("HID: intel-thc-hid: intel-quicki2c: Complete THC QuickI2C driver")
Signed-off-by: Jiri Kosina <jkosina@suse.com>
Ensure we don't stall or panic the kernel when using bluetooth-connected
controllers. This was reported as an issue on android devices using
kernel 6.6 due to the resume hook which had been added for usb joycons.
First, set a new state value to JOYCON_CTLR_STATE_SUSPENDED in a
newly-added nintendo_hid_suspend. This makes sure we will not stall out
the kernel waiting for input reports during led classdev suspend. The
stalls could happen if connectivity is unreliable or lost to the
controller prior to suspend.
Second, since we lose connectivity during suspend, do not try
joycon_init() for bluetooth controllers in the nintendo_hid_resume path.
Tested via multiple suspend/resume flows when using the controller both
in USB and bluetooth modes.
Signed-off-by: Daniel J. Ogorchock <djogorchock@gmail.com>
Reviewed-by: Silvan Jegen <s.jegen@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
When sysfs_create_files() fails in wacom_initialize_remotes() the error
is returned and the cleanup action will not have been registered yet.
As a result the kobject???s refcount is never dropped, so the
kobject can never be freed leading to a reference leak.
Fix this by calling kobject_put() before returning.
Fixes: 83e6b40e2d ("HID: wacom: EKR: have the wacom resources dynamically allocated")
Acked-by: Ping Cheng <ping.cheng@wacom.com>
Cc: stable@vger.kernel.org
Signed-off-by: Qasim Ijaz <qasdev00@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
When sysfs_create_files() fails during wacom_initialize_remotes() the
fifo buffer is not freed leading to a memory leak.
Fix this by calling kfifo_free() before returning.
Fixes: 83e6b40e2d ("HID: wacom: EKR: have the wacom resources dynamically allocated")
Reviewed-by: Ping Cheng <ping.cheng@wacom.com>
Cc: stable@vger.kernel.org
Signed-off-by: Qasim Ijaz <qasdev00@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
During wacom_initialize_remotes() a fifo buffer is allocated
with kfifo_alloc() and later a cleanup action is registered
during devm_add_action_or_reset() to clean it up.
However if the code fails to create a kobject and register it
with sysfs the code simply returns -ENOMEM before the cleanup
action is registered leading to a memory leak.
Fix this by ensuring the fifo is freed when the kobject creation
and registration process fails.
Fixes: 83e6b40e2d ("HID: wacom: EKR: have the wacom resources dynamically allocated")
Reviewed-by: Ping Cheng <ping.cheng@wacom.com>
Cc: stable@vger.kernel.org
Signed-off-by: Qasim Ijaz <qasdev00@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
-----BEGIN PGP SIGNATURE-----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=qI/U
-----END PGP SIGNATURE-----
Merge tag 'hid-for-linus-2025060301' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid
Pull HID updates from Jiri Kosina:
- support for Apple Magic Mouse 2 USB-C (Aditya Garg)
- power management improvement for multitouch devices (Werner Sembach)
- fix for ACPI initialization in intel-thc driver (Wentao Guan)
- adaptation of HID drivers to use new gpio_chip's line setter
callbacks (Bartosz Golaszewski)
- fix potential OOB in usbhid_parse() (Terry Junge)
- make it possible to set hid_mouse_ignore_list dynamically (the same
way we handle other quirks) (Aditya Garg)
- other small assorted fixes and device ID additions
* tag 'hid-for-linus-2025060301' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid:
HID: multitouch: Disable touchpad on firmware level while not in use
HID: core: Add functions for HID drivers to react on first open and last close call
HID: HID_APPLETB_BL should depend on X86
HID: HID_APPLETB_KBD should depend on X86
HID: appletb-kbd: Use secs_to_jiffies() instead of msecs_to_jiffies()
HID: intel-thc-hid: intel-thc: make read-only arrays static const
HID: magicmouse: Apple Magic Mouse 2 USB-C support
HID: mcp2221: use new line value setter callbacks
HID: mcp2200: use new line value setter callbacks
HID: cp2112: use new line value setter callbacks
HID: cp2112: use lock guards
HID: cp2112: hold the lock for the entire direction_output() call
HID: cp2112: destroy mutex on driver detach
HID: intel-thc-hid: intel-quicki2c: pass correct arguments to acpi_evaluate_object
HID: corsair-void: Use to_delayed_work()
HID: hid-logitech: use sysfs_emit_at() instead of scnprintf()
HID: quirks: Add HID_QUIRK_IGNORE_MOUSE quirk
HID: usbhid: Eliminate recurrent out-of-bounds bug in usbhid_parse()
HID: Kysona: Add periodic online check
- Simplify ata_print_version_once() using dev_dbg_once() (From Heiner)
- Some cleanups of libata-sata code to simplify the sense data fetching
code and use BIT() macro for tag bit handling (From Niklas)
- Fix variable name spelling in the sata_sx4 driver (From Colin)
- Improve sense data information field handling for passthrough
commands (from Igor)
- Add Rockchip RK3576 SoC compatible to the Designware AHCI DT bindings
(from Nicolas)
- Add a message to indicate if a port is marked as external or not, to
help with debugging potential issues with LPM (From Niklas)
- Convert DT bindings for "ti,dm816-ahci", "apm,xgene-ahci",
"cavium,ebt3000-compact-flash", "marvell,orion-sata", and
"arasan,cf-spear1340" to DT schema (from Rob)
- Cleanup and improve the code and related comments for HIPM and DIPM
(host initiated and device initiated power managent) handling. In
particular, keep DIPM disabled while modifying the allowed LPM states
to avoid races with the device initiating power state changes (from
Niklas)
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQSRPv8tYSvhwAzJdzjdoc3SxdoYdgUCaD6QwwAKCRDdoc3SxdoY
dnfhAP9svczwdH74Oz7YAhMzR62BR/e5deYUbnAZZv1cnsuH1AEA9Mwc3R44iONI
4to5gVsoUISo5WS7vBgk/9w5jMFzkwk=
=3ZHN
-----END PGP SIGNATURE-----
Merge tag 'ata-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux
Pull ata updates from Damien Le Moal:
- Simplify ata_print_version_once() using dev_dbg_once() (Heiner)
- Some cleanups of libata-sata code to simplify the sense data fetching
code and use BIT() macro for tag bit handling (Niklas)
- Fix variable name spelling in the sata_sx4 driver (Colin)
- Improve sense data information field handling for passthrough
commands (Igor)
- Add Rockchip RK3576 SoC compatible to the Designware AHCI DT bindings
(Nicolas)
- Add a message to indicate if a port is marked as external or not, to
help with debugging potential issues with LPM (Niklas)
- Convert DT bindings for "ti,dm816-ahci", "apm,xgene-ahci",
"cavium,ebt3000-compact-flash", "marvell,orion-sata", and
"arasan,cf-spear1340" to DT schema (Rob)
- Cleanup and improve the code and related comments for HIPM and DIPM
(host initiated and device initiated power managent) handling.
In particular, keep DIPM disabled while modifying the allowed LPM
states to avoid races with the device initiating power state changes
(Niklas)
* tag 'ata-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux:
ata: libata-eh: Keep DIPM disabled while modifying the allowed LPM states
ata: libata-eh: Rename no_dipm variable to be more clear
ata: libata-eh: Rename hipm and dipm variables
ata: libata-eh: Add ata_eh_set_lpm() WARN_ON_ONCE
ata: libata-eh: Update DIPM comments to reflect reality
dt-bindings: ata: Convert arasan,cf-spear1340 to DT schema
dt-bindings: ata: Convert marvell,orion-sata to DT schema
dt-bindings: ata: Convert cavium,ebt3000-compact-flash to DT schema
dt-bindings: ata: Convert apm,xgene-ahci to DT schema
dt-bindings: ata: Convert st,ahci to DT schema
dt-bindings: ata: Convert ti,dm816-ahci to DT schema
ata: libata: Print if port is external on boot
dt-bindings: ata: rockchip-dwc-ahci: add RK3576 compatible
ata: libata-scsi: Do not set the INFORMATION field twice for ATA PT
ata: sata_sx4: Fix spelling mistake "parttern" -> "pattern"
ata: libata-sata: Use BIT() macro to convert tag to bit field
ata: libata-sata: Simplify sense_valid fetching
ata: libata-core: Simplify ata_print_version_once
- New drivers
* Driver for KEBA fan controller
* Driver for KEBA battery monitoring controller
* Driver for MAX77705
- Support added to existing drivers
* asus-ec-sensors: Support or MAXIMUS VI HERO and ROG MAXIMUS Z90 Formula
* ina238: Support for SQ52206
* pmbus/lt3074: Support for lt3074
* pmbus/max34440: Support for ADPM12160
* pmbus/mpq8785: Support for MPM82504 and for MPM3695 family
* dell-smm: Add the Dell OptiPlex 7050 to the DMI whitelist
* k10temp: Support for Zen5 Ryzen Desktop
- Various other minor fixes and improvements
-----BEGIN PGP SIGNATURE-----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=vmBd
-----END PGP SIGNATURE-----
Merge tag 'hwmon-for-v6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon updates from Guenter Roeck:
"New drivers:
- KEBA fan controller
- KEBA battery monitoring controller
- MAX77705
Support added to existing drivers:
- MAXIMUS VI HERO and ROG MAXIMUS Z90 Formula support (asus-ec-sensors)
- SQ52206 support (ina238)
- lt3074 support (pmbus/lt3074)
- ADPM12160 support (pmbus/max34440)
- MPM82504 and for MPM3695 family support (pmbus/mpq8785)
- Add the Dell OptiPlex 7050 to the DMI whitelist (dell-smm)
- Zen5 Ryzen Desktop support (k10temp)
Various other minor fixes and improvements"
* tag 'hwmon-for-v6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (48 commits)
doc: hwmon: acpi_power_meter: Add information about enabling the power capping feature.
hwmon: (isl28022) Fix current reading calculation
hwmon: (lm75) Fix I3C transfer buffer pointer for incoming data
hwmon: Add KEBA fan controller support
hwmon: pmbus: mpq8785: Add support for MPM3695 family
hwmon: pmbus: mpq8785: Add support for MPM82504
hwmon: pmbus: mpq8785: Implement VOUT feedback resistor divider ratio configuration
hwmon: pmbus: mpq8785: Prepare driver for multiple device support
dt-bindings: hwmon: Add bindings for mpq8785 driver
hwmon: (ina238) Modify the calculation formula to adapt to different chips
hwmon: (ina238) Add support for SQ52206
dt-bindings: Add SQ52206 to ina2xx devicetree bindings
hwmon: (ina238) Add ina238_config to save configurations for different chips
hwmon: (ausus-ec-sensors) add MAXIMUS VI HERO.
hwmon: (isl28022, nct7363) Convert to use maple tree register cache
hwmon: (asus-ec-sensors) check sensor index in read_string()
hwmon: (asus-ec-sensors) add ROG MAXIMUS Z90 Formula.
dt-bindings: hwmon: Add Sophgo SG2044 external hardware monitor support
hwmon: (max77705) Add initial support
hwmon: (tmp102) add vcc regulator support
...
- migrate to the generic rule for built-in DTB
- cleanups in code and common_defconfig
-----BEGIN PGP SIGNATURE-----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=IrOy
-----END PGP SIGNATURE-----
Merge tag 'xtensa-20250603' of https://github.com/jcmvbkbc/linux-xtensa
Pull xtensa updates from Max Filippov:
- migrate to the generic rule for built-in DTB
- cleanups in code and common_defconfig
* tag 'xtensa-20250603' of https://github.com/jcmvbkbc/linux-xtensa:
arch: xtensa: defconfig: Drop obsolete CONFIG_NET_CLS_TCINDEX
xtensa: migrate to the generic rule for built-in DTB
xtensa: ptrace: Remove zero-length alignment array
-----BEGIN PGP SIGNATURE-----
iQFHBAABCgAxFiEEIbPD0id6easf0xsudhRwX5BBoF4FAmg+jmETHHdlaS5saXVA
a2VybmVsLm9yZwAKCRB2FHBfkEGgXiWaCACjYSQcCXW2nnZuWUnGMJq8HD5XGBAH
tNYzOyp2Y4bXEJzfmbHv8UpJynGr3IFKybCnhm0uAQZCmiR5k4CfMvjPQXcJu9LK
7yUI/dTGrRGG7f3NClWK2vXg7ATqzRGiPuPDk2lDcP04aQQWaUMDYe5SXIgcqKyZ
cm2OVHapHGbQ7wA+xXGQcUBb6VJ5+BrQUVOqaEQyl4LURvjaQcn7rVDS0SmEi8gq
42+KDVd8uWYos5dT57HIq9UI5og3PeTvAvHsx26eX8JWNqwXLgvxRH83kstK+GWY
uG3sOm5yRbJvErLpJHnyBOlXDFNw2EBeLC1VyhdJXBR8RabgI+H/mrY3
=4bTC
-----END PGP SIGNATURE-----
Merge tag 'hyperv-next-signed-20250602' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux
Pull hyperv updates from Wei Liu:
- Support for Virtual Trust Level (VTL) on arm64 (Roman Kisel)
- Fixes for Hyper-V UIO driver (Long Li)
- Fixes for Hyper-V PCI driver (Michael Kelley)
- Select CONFIG_SYSFB for Hyper-V guests (Michael Kelley)
- Documentation updates for Hyper-V VMBus (Michael Kelley)
- Enhance logging for hv_kvp_daemon (Shradha Gupta)
* tag 'hyperv-next-signed-20250602' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux: (23 commits)
Drivers: hv: Always select CONFIG_SYSFB for Hyper-V guests
Drivers: hv: vmbus: Add comments about races with "channels" sysfs dir
Documentation: hyperv: Update VMBus doc with new features and info
PCI: hv: Remove unnecessary flex array in struct pci_packet
Drivers: hv: Remove hv_alloc/free_* helpers
Drivers: hv: Use kzalloc for panic page allocation
uio_hv_generic: Align ring size to system page
uio_hv_generic: Use correct size for interrupt and monitor pages
Drivers: hv: Allocate interrupt and monitor pages aligned to system page boundary
arch/x86: Provide the CPU number in the wakeup AP callback
x86/hyperv: Fix APIC ID and VP index confusion in hv_snp_boot_ap()
PCI: hv: Get vPCI MSI IRQ domain from DeviceTree
ACPI: irq: Introduce acpi_get_gsi_dispatcher()
Drivers: hv: vmbus: Introduce hv_get_vmbus_root_device()
Drivers: hv: vmbus: Get the IRQ number from DeviceTree
dt-bindings: microsoft,vmbus: Add interrupt and DMA coherence properties
arm64, x86: hyperv: Report the VTL the system boots in
arm64: hyperv: Initialize the Virtual Trust Level field
Drivers: hv: Provide arch-neutral implementation of get_vtl()
Drivers: hv: Enable VTL mode for arm64
...
collision on s390.
-----BEGIN PGP SIGNATURE-----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=/nNB
-----END PGP SIGNATURE-----
Merge tag 'v6.16-p3' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto fixes from Herbert Xu:
"Fix a loongarch header regression and a module name collision on s390"
* tag 'v6.16-p3' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
asm-generic: Add sched.h inclusion in simd.h
crypto: s390/sha256 - rename module to sha256-s390
Bitmap updates for 6.16-rc1 include:
- dead code cleanups for cpumasks and nodemasks (me);
- fixed-width flavors of GENMASK() and BIT() (Vincent, Lucas and me);
- FIELD_MODIFY() helper (Luo);
- for_each_node_with_cpus() optimization (me);
- bitmap-str fixes (Andy).
-----BEGIN PGP SIGNATURE-----
iQGzBAABCgAdFiEEi8GdvG6xMhdgpu/4sUSA/TofvsgFAmg43+EACgkQsUSA/Tof
vsjn9wwAgQmfIgANEcFo2Gz3OjNIGHRyolG+dXYpf3OytlnbMlTnMev+LASl9VXL
LML+2gZsQtMff1Ac7VJzufg5OHg2tTKyozWFPOG5mc+ysBL24d0Pd/Ki8mLlbbTl
EQMu5uExXP4qja1vHLF+kEEYMCzWVTRwOE1H/nauu/OUonuOFLlIiXhgJHrmO22Z
qHzBAto2bqE/Jy6OneYWiXLtIOcJhfoS2a+Xczf4cBZH6nqeepg7Vnudmd10IUJc
BlXcD4Qt/uG6MTS96knNslcgV1Q5Nfkch9JPLu/bzO34nR0VBB1VqMos37fAHQln
RhSxd6LdqGxA5ZafivN5YIwHrCJIr7yi6m+92kazX9baqf1Lh7opAK4NgV2o7Rm9
v9SlX+Rcb+HyyoLI7Fh+hVyNdrymbAo4KDzZDk+yHuAYGKHdxgeK5D2GTtpm6ZiJ
u515P6zFi7h2jPMTCOWwCBwpeHIDL1hyf9St5yvtDEEeWGRy3y7MkRmxnI4QVlTN
b0in+YW5
=vATl
-----END PGP SIGNATURE-----
Merge tag 'bitmap-for-6.16-rc1' of https://github.com/norov/linux
Pull bitmap updates from Yury Norov:
- dead code cleanups for cpumasks and nodemasks (me)
- fixed-width flavors of GENMASK() and BIT() (Vincent, Lucas and me)
- FIELD_MODIFY() helper (Luo)
- for_each_node_with_cpus() optimization (me)
- bitmap-str fixes (Andy)
* tag 'bitmap-for-6.16-rc1' of https://github.com/norov/linux:
topology: make for_each_node_with_cpus() O(N)
bitfield: Add FIELD_MODIFY() helper
bitmap-str: Add missing header(s)
bitmap-str: Get rid of 'extern' for function prototypes
build_bug.h: more user friendly error messages in BUILD_BUG_ON_ZERO()
test_bits: add tests for BIT_U*()
test_bits: add tests for GENMASK_U*()
drm/i915: Convert REG_GENMASK*() to fixed-width GENMASK_U*()
bits: introduce fixed-type BIT_U*()
bits: introduce fixed-type GENMASK_U*()
bits: add comments and newlines to #if, #else and #endif directives
cpumask: drop cpumask_assign_cpu()
riscv: switch set_icache_stale_mask() to using non-atomic assign_cpu()
cpumask: add non-atomic __assign_cpu()
nodemask: drop nodes_shift
- make it possible to set hid_mouse_ignore_list dynamically (the same way we
handle other quirks) (Aditya Garg)
- fix potential OOB in usbhid_parse() (Terry Junge)
- Allow overriding CFLAGS for tools/bootconfig
- Allow overriding LDFLAGS for tools/bootconfig
Both allow overriding build flags for tools/bootconfig, for
example making it a static binary.
-----BEGIN PGP SIGNATURE-----
iQFPBAABCgA5FiEEh7BulGwFlgAOi5DV2/sHvwUrPxsFAmg9xsYbHG1hc2FtaS5o
aXJhbWF0c3VAZ21haWwuY29tAAoJENv7B78FKz8boEAIAMRZWpackA9KXxdhEuIg
RzQ0POBKlv1CpUtPTEW6SX0x8hwDVn+bq27GrSfrwM+Vr8bs4twpwvWCjrnkf7kn
vUeRyhrI8ZoGQ/ov7ZILtn3kNnfCjCr1AlSxKkjDbqQhxPJbccy5CjLOoodeFdYh
JC+Pd7MiFDrXyYvhe1sxvfFsBrjJ876RdusXrBQduSp5XlnaNv4pSSKG1+VncGFV
tGeSZMLbLCP3XVZIe2pkmWqW5BpNulkxu+f2zuQPH/PcgTva5kaYJufqFXHsVNU5
m4vTCpvyG9m+xr8If1NPf12n/BO7MkN/HlP/Zmv5MkInQFnvVDL5VZESOH0BByGT
dkg=
=xZKT
-----END PGP SIGNATURE-----
Merge tag 'bootconfig-v6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull bootconfig updates from Masami Hiramatsu:
- Allow overriding CFLAGS and LDFLAGS for tools/bootconfig, for example
making it a static binary.
* tag 'bootconfig-v6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
tools/bootconfig: specify LDFLAGS as an argument to CC
tools/bootconfig: allow overriding CFLAGS assignment
- Make .static_call_sites in modules read-only after init
The .static_call_sites sections in modules have been made read-only after
init to avoid any (non-)accidental modifications, similarly to how they
are read-only after init in vmlinux.
- The rest are minor cleanups.
The changes have been on linux-next for 2 months, with the exception of the
last comment-only cleanup.
As discussed previously, we rotate module maintainership among its
co-maintainers every 6 months. Daniel Gomez is next in line and he will
send the next pull request for the modules.
-----BEGIN PGP SIGNATURE-----
iQFIBAABCAAyFiEEIduBR9MnFA82q/jtumpXJwqY6poFAmg9tSoUHHBldHIucGF2
bHVAc3VzZS5jb20ACgkQumpXJwqY6poY/gf9GgexhRSNp10orTltOFD9+c+g6ekn
q4UiLK7ooz4mFqPN4ljrSxvF1IYkjgrkkPDDEPZEZl2bQ7yWFb1xO9csihZeSI0l
Bf5m+Pxo+U2ylNr6wEsOS7P5GntraTkLJ4NHje/bYmIQMAjiowniTF3693FYs51d
bCD4Xn0zzZi+eekoAi/34GL5Zzkk5jhr2nBBvUZ3mXrRlR/iNpwUd4IWxb1Ujbfh
9YjAAGbeBowHzsyfPKoccJ/ybosrUKGqpVrp4KPe0JVoCvw8nwkxAfHGhsjjVk10
G0l4eCZ8KW87rPoJw5HvmTTNIxM10xKuZ4fa67/9ou+kHWRzMSa6ub4Jiw==
=JU3a
-----END PGP SIGNATURE-----
Merge tag 'modules-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/modules/linux
Pull module updates from Petr Pavlu:
- Make .static_call_sites in modules read-only after init
The .static_call_sites sections in modules have been made read-only
after init to avoid any (non-)accidental modifications, similarly to
how they are read-only after init in vmlinux
- The rest are minor cleanups
* tag 'modules-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/modules/linux:
module: Remove outdated comment about text_size
module: Make .static_call_sites read-only after init
module: Add a separate function to mark sections as read-only after init
module: Constify parameters of module_enforce_rwx_sections()
Sergey Senozhatsky adds infrastructure for passing algorithm-specific
parameters into zram. A single parameter `winbits' is implemented at
this time.
- The 5 patch series "memcg: nmi-safe kmem charging" from Shakeel Butt
makes memcg charging nmi-safe, which is required by BFP, which can
operate in NMI context.
- The 5 patch series "Some random fixes and cleanup to shmem" from
Kemeng Shi implements small fixes and cleanups in the shmem code.
- The 2 patch series "Skip mm selftests instead when kernel features are
not present" from Zi Yan fixes some issues in the MM selftest code.
- The 2 patch series "mm/damon: build-enable essential DAMON components
by default" from SeongJae Park reworks DAMON Kconfig to make it easier
to enable CONFIG_DAMON.
- The 2 patch series "sched/numa: add statistics of numa balance task
migration" from Libo Chen adds more info into sysfs and procfs files to
improve visibility into the NUMA balancer's task migration activity.
- The 4 patch series "selftests/mm: cow and gup_longterm cleanups" from
Mark Brown provides various updates to some of the MM selftests to make
them play better with the overall containing framework.
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCaDzA9wAKCRDdBJ7gKXxA
js8sAP9V3COg+vzTmimzP3ocTkkbbIJzDfM6nXpE2EQ4BR3ejwD+NsIT2ZLtTF6O
LqAZpgO7ju6wMjR/lM30ebCq5qFbZAw=
=oruw
-----END PGP SIGNATURE-----
Merge tag 'mm-stable-2025-06-01-14-06' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull more MM updates from Andrew Morton:
- "zram: support algorithm-specific parameters" from Sergey Senozhatsky
adds infrastructure for passing algorithm-specific parameters into
zram. A single parameter `winbits' is implemented at this time.
- "memcg: nmi-safe kmem charging" from Shakeel Butt makes memcg
charging nmi-safe, which is required by BFP, which can operate in NMI
context.
- "Some random fixes and cleanup to shmem" from Kemeng Shi implements
small fixes and cleanups in the shmem code.
- "Skip mm selftests instead when kernel features are not present" from
Zi Yan fixes some issues in the MM selftest code.
- "mm/damon: build-enable essential DAMON components by default" from
SeongJae Park reworks DAMON Kconfig to make it easier to enable
CONFIG_DAMON.
- "sched/numa: add statistics of numa balance task migration" from Libo
Chen adds more info into sysfs and procfs files to improve visibility
into the NUMA balancer's task migration activity.
- "selftests/mm: cow and gup_longterm cleanups" from Mark Brown
provides various updates to some of the MM selftests to make them
play better with the overall containing framework.
* tag 'mm-stable-2025-06-01-14-06' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (43 commits)
mm/khugepaged: clean up refcount check using folio_expected_ref_count()
selftests/mm: fix test result reporting in gup_longterm
selftests/mm: report unique test names for each cow test
selftests/mm: add helper for logging test start and results
selftests/mm: use standard ksft_finished() in cow and gup_longterm
selftests/damon/_damon_sysfs: skip testcases if CONFIG_DAMON_SYSFS is disabled
sched/numa: add statistics of numa balance task
sched/numa: fix task swap by skipping kernel threads
tools/testing: check correct variable in open_procmap()
tools/testing/vma: add missing function stub
mm/gup: update comment explaining why gup_fast() disables IRQs
selftests/mm: two fixes for the pfnmap test
mm/khugepaged: fix race with folio split/free using temporary reference
mm: add CONFIG_PAGE_BLOCK_ORDER to select page block order
mmu_notifiers: remove leftover stub macros
selftests/mm: deduplicate test names in madv_populate
kcov: rust: add flags for KCOV with Rust
mm: rust: make CONFIG_MMU ifdefs more narrow
mmu_gather: move tlb flush for VM_PFNMAP/VM_MIXEDMAP vmas into free_pgtables()
mm/damon/Kconfig: enable CONFIG_DAMON by default
...
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQSQHSd0lITzzeNWNm3h3BK/laaZPAUCaD2Y1wAKCRDh3BK/laaZ
PFSHAP4q1+mOlQfZJPH/PFDwa+F0QW/uc3szXatS0888nxui/gEAsIeyyJlf+Mr8
/1JPXxCqcapRFw9xsS0zioiK54Elfww=
=2KxA
-----END PGP SIGNATURE-----
Merge tag 'fuse-update-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse
Pull fuse updates from Miklos Szeredi:
- Remove tmp page copying in writeback path (Joanne).
This removes ~300 lines and with that a lot of complexity related to
avoiding reclaim related deadlock. The old mechanism is replaced with
a mapping flag that tells the MM not to block reclaim waiting for
writeback to complete. The MM parts have been reviewed/acked by
respective maintainers.
- Convert more code to handle large folios (Joanne). This still just
adds the code to deal with large folios and does not enable them yet.
- Allow invalidating all cached lookups atomically (Luis Henriques).
This feature is useful for CernVMFS, which currently does this
iteratively.
- Align write prefaulting in fuse with generic one (Dave Hansen)
- Fix race causing invalid data to be cached when setting attributes on
different nodes of a distributed fs (Guang Yuan Wu)
- Update documentation for passthrough (Chen Linxuan)
- Add fdinfo about the device number associated with an opened
/dev/fuse instance (Chen Linxuan)
- Increase readdir buffer size (Miklos). This depends on a patch to VFS
readdir code that was already merged through Christians tree.
- Optimize io-uring request expiration (Joanne)
- Misc cleanups
* tag 'fuse-update-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse: (25 commits)
fuse: increase readdir buffer size
readdir: supply dir_context.count as readdir buffer size hint
fuse: don't allow signals to interrupt getdents copying
fuse: support large folios for writeback
fuse: support large folios for readahead
fuse: support large folios for queued writes
fuse: support large folios for stores
fuse: support large folios for symlinks
fuse: support large folios for folio reads
fuse: support large folios for writethrough writes
fuse: refactor fuse_fill_write_pages()
fuse: support large folios for retrieves
fuse: support copying large folios
fs: fuse: add dev id to /dev/fuse fdinfo
docs: filesystems: add fuse-passthrough.rst
MAINTAINERS: update filter of FUSE documentation
fuse: fix race between concurrent setattrs from multiple nodes
fuse: remove tmp folio for writebacks and internal rb tree
mm: skip folio reclaim in legacy memcg contexts for deadlockable mappings
fuse: optimize over-io-uring request expiration check
...
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQRAhzRXHqcMeLMyaSiRxhvAZXjcogUCaDBPUAAKCRCRxhvAZXjc
ouMEAQCrviYPG/WMtPTH7nBIbfVQTfNEXt/TvN7u7OjXb+RwRAEAwe9tLy4GrS/t
GuvUPWAthbhs77LTvxj6m3Gf49BOVgQ=
=6FqN
-----END PGP SIGNATURE-----
Merge tag 'vfs-6.16-rc1.netfs' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
Pull netfs updates from Christian Brauner:
- The main API document has been extensively updated/rewritten
- Fix an oops in write-retry due to mis-resetting the I/O iterator
- Fix the recording of transferred bytes for short DIO reads
- Fix a request's work item to not require a reference, thereby
avoiding the need to get rid of it in BH/IRQ context
- Fix waiting and waking to be consistent about the waitqueue used
- Remove NETFS_SREQ_SEEK_DATA_READ, NETFS_INVALID_WRITE,
NETFS_ICTX_WRITETHROUGH, NETFS_READ_HOLE_CLEAR,
NETFS_RREQ_DONT_UNLOCK_FOLIOS, and NETFS_RREQ_BLOCKED
- Reorder structs to eliminate holes
- Remove netfs_io_request::ractl
- Only provide proc_link field if CONFIG_PROC_FS=y
- Remove folio_queue::marks3
- Fix undifferentiation of DIO reads from unbuffered reads
* tag 'vfs-6.16-rc1.netfs' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs:
netfs: Fix undifferentiation of DIO reads from unbuffered reads
netfs: Fix wait/wake to be consistent about the waitqueue used
netfs: Fix the request's work item to not require a ref
netfs: Fix setting of transferred bytes with short DIO reads
netfs: Fix oops in write-retry from mis-resetting the subreq iterator
fs/netfs: remove unused flag NETFS_RREQ_BLOCKED
fs/netfs: remove unused flag NETFS_RREQ_DONT_UNLOCK_FOLIOS
folio_queue: remove unused field `marks3`
fs/netfs: declare field `proc_link` only if CONFIG_PROC_FS=y
fs/netfs: remove `netfs_io_request.ractl`
fs/netfs: reorder struct fields to eliminate holes
fs/netfs: remove unused enum choice NETFS_READ_HOLE_CLEAR
fs/netfs: remove unused flag NETFS_ICTX_WRITETHROUGH
fs/netfs: remove unused source NETFS_INVALID_WRITE
fs/netfs: remove unused flag NETFS_SREQ_SEEK_DATA_READ
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQRAhzRXHqcMeLMyaSiRxhvAZXjcogUCaD1hUAAKCRCRxhvAZXjc
ohIBAQCJQYP7bzg+A7C7K6cA+5LwC1u4aZ424B5puIZrLiEEDQEAxQli95/rTIeE
m2DWBDl5rMrKlfmpqGvjbbJldU75swo=
=2EhD
-----END PGP SIGNATURE-----
Merge tag 'vfs-6.16-rc2.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
Pull vfs fixes from Christian Brauner:
- Fix the AT_HANDLE_CONNECTABLE option so filesystems that don't know
how to decode a connected non-dir dentry fail the request
- Use repr(transparent) to ensure identical layout between the C and
Rust implementation of struct file
- Add a missing xas_pause() into the dax code employing
wait_entry_unlocked_exclusive()
- Fix FOP_DONTCACHE which we disabled for v6.15.
A folio could get redirtied and/or scheduled for writeback after the
initial dropbehind test. Change the test accordingly to handle these
cases so we can re-enable FOP_DONTCACHE again
* tag 'vfs-6.16-rc2.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs:
exportfs: require ->fh_to_parent() to encode connectable file handles
rust: file: improve safety comments
rust: file: mark `LocalFile` as `repr(transparent)`
fs/dax: Fix "don't skip locked entries when scanning entries"
iomap: don't lose folio dropbehind state for overwrites
mm/filemap: unify dropbehind flag testing and clearing
mm/filemap: unify read/write dropbehind naming
Revert "Disable FOP_DONTCACHE for now due to bugs"
mm/filemap: use filemap_end_dropbehind() for read invalidation
mm/filemap: gate dropbehind invalidate on folio !dirty && !writeback
* Clean up locking of all vCPUs for a VM by using the *_nest_lock()
family of functions, and move duplicated code to virt/kvm/.
kernel/ patches acked by Peter Zijlstra.
* Add MGLRU support to the access tracking perf test.
ARM fixes:
* Make the irqbypass hooks resilient to changes in the GSI<->MSI
routing, avoiding behind stale vLPI mappings being left behind. The
fix is to resolve the VGIC IRQ using the host IRQ (which is stable)
and nuking the vLPI mapping upon a routing change.
* Close another VGIC race where vCPU creation races with VGIC
creation, leading to in-flight vCPUs entering the kernel w/o private
IRQs allocated.
* Fix a build issue triggered by the recently added workaround for
Ampere's AC04_CPU_23 erratum.
* Correctly sign-extend the VA when emulating a TLBI instruction
potentially targeting a VNCR mapping.
* Avoid dereferencing a NULL pointer in the VGIC debug code, which can
happen if the device doesn't have any mapping yet.
s390:
* Fix interaction between some filesystems and Secure Execution
* Some cleanups and refactorings, preparing for an upcoming big series
x86:
* Wait for target vCPU to acknowledge KVM_REQ_UPDATE_PROTECTED_GUEST_STATE to
fix a race between AP destroy and VMRUN.
* Decrypt and dump the VMSA in dump_vmcb() if debugging enabled for the VM.
* Refine and harden handling of spurious faults.
* Add support for ALLOWED_SEV_FEATURES.
* Add #VMGEXIT to the set of handlers special cased for CONFIG_RETPOLINE=y.
* Treat DEBUGCTL[5:2] as reserved to pave the way for virtualizing features
that utilize those bits.
* Don't account temporary allocations in sev_send_update_data().
* Add support for KVM_CAP_X86_BUS_LOCK_EXIT on SVM, via Bus Lock Threshold.
* Unify virtualization of IBRS on nested VM-Exit, and cross-vCPU IBPB, between
SVM and VMX.
* Advertise support to userspace for WRMSRNS and PREFETCHI.
* Rescan I/O APIC routes after handling EOI that needed to be intercepted due
to the old/previous routing, but not the new/current routing.
* Add a module param to control and enumerate support for device posted
interrupts.
* Fix a potential overflow with nested virt on Intel systems running 32-bit kernels.
* Flush shadow VMCSes on emergency reboot.
* Add support for SNP to the various SEV selftests.
* Add a selftest to verify fastops instructions via forced emulation.
* Refine and optimize KVM's software processing of the posted interrupt bitmap, and share
the harvesting code between KVM and the kernel's Posted MSI handler
-----BEGIN PGP SIGNATURE-----
iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmg9TjwUHHBib256aW5p
QHJlZGhhdC5jb20ACgkQv/vSX3jHroOUxQf7B7nnWqIKd7jSkGzSD6YsSX9TXktr
2tJIOfWM3zNYg5GRCidg+m4Y5+DqQWd3Hi5hH2P9wUw7RNuOjOFsDe+y0VBr8ysE
ve39t/yp+mYalNmHVFl8s3dBDgrIeGKiz+Wgw3zCQIBZ18rJE1dREhv37RlYZ3a2
wSvuObe8sVpCTyKIowDs1xUi7qJUBoopMSuqfleSHawRrcgCpV99U8/KNFF5plLH
7fXOBAHHniVCVc+mqQN2wxtVJDhST+U3TaU4GwlKy9Yevr+iibdOXffveeIgNEU4
D6q1F2zKp6UdV3+p8hxyaTTbiCVDqsp9WOgY/0I/f+CddYn0WVZgOlR+ow==
=mYFL
-----END PGP SIGNATURE-----
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull more kvm updates from Paolo Bonzini:
Generic:
- Clean up locking of all vCPUs for a VM by using the *_nest_lock()
family of functions, and move duplicated code to virt/kvm/. kernel/
patches acked by Peter Zijlstra
- Add MGLRU support to the access tracking perf test
ARM fixes:
- Make the irqbypass hooks resilient to changes in the GSI<->MSI
routing, avoiding behind stale vLPI mappings being left behind. The
fix is to resolve the VGIC IRQ using the host IRQ (which is stable)
and nuking the vLPI mapping upon a routing change
- Close another VGIC race where vCPU creation races with VGIC
creation, leading to in-flight vCPUs entering the kernel w/o
private IRQs allocated
- Fix a build issue triggered by the recently added workaround for
Ampere's AC04_CPU_23 erratum
- Correctly sign-extend the VA when emulating a TLBI instruction
potentially targeting a VNCR mapping
- Avoid dereferencing a NULL pointer in the VGIC debug code, which
can happen if the device doesn't have any mapping yet
s390:
- Fix interaction between some filesystems and Secure Execution
- Some cleanups and refactorings, preparing for an upcoming big
series
x86:
- Wait for target vCPU to ack KVM_REQ_UPDATE_PROTECTED_GUEST_STATE
to fix a race between AP destroy and VMRUN
- Decrypt and dump the VMSA in dump_vmcb() if debugging enabled for
the VM
- Refine and harden handling of spurious faults
- Add support for ALLOWED_SEV_FEATURES
- Add #VMGEXIT to the set of handlers special cased for
CONFIG_RETPOLINE=y
- Treat DEBUGCTL[5:2] as reserved to pave the way for virtualizing
features that utilize those bits
- Don't account temporary allocations in sev_send_update_data()
- Add support for KVM_CAP_X86_BUS_LOCK_EXIT on SVM, via Bus Lock
Threshold
- Unify virtualization of IBRS on nested VM-Exit, and cross-vCPU
IBPB, between SVM and VMX
- Advertise support to userspace for WRMSRNS and PREFETCHI
- Rescan I/O APIC routes after handling EOI that needed to be
intercepted due to the old/previous routing, but not the
new/current routing
- Add a module param to control and enumerate support for device
posted interrupts
- Fix a potential overflow with nested virt on Intel systems running
32-bit kernels
- Flush shadow VMCSes on emergency reboot
- Add support for SNP to the various SEV selftests
- Add a selftest to verify fastops instructions via forced emulation
- Refine and optimize KVM's software processing of the posted
interrupt bitmap, and share the harvesting code between KVM and the
kernel's Posted MSI handler"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (93 commits)
rtmutex_api: provide correct extern functions
KVM: arm64: vgic-debug: Avoid dereferencing NULL ITE pointer
KVM: arm64: vgic-init: Plug vCPU vs. VGIC creation race
KVM: arm64: Unmap vLPIs affected by changes to GSI routing information
KVM: arm64: Resolve vLPI by host IRQ in vgic_v4_unset_forwarding()
KVM: arm64: Protect vLPI translation with vgic_irq::irq_lock
KVM: arm64: Use lock guard in vgic_v4_set_forwarding()
KVM: arm64: Mask out non-VA bits from TLBI VA* on VNCR invalidation
arm64: sysreg: Drag linux/kconfig.h to work around vdso build issue
KVM: s390: Simplify and move pv code
KVM: s390: Refactor and split some gmap helpers
KVM: s390: Remove unneeded srcu lock
s390: Remove unneeded includes
s390/uv: Improve splitting of large folios that cannot be split while dirty
s390/uv: Always return 0 from s390_wiggle_split_folio() if successful
s390/uv: Don't return 0 from make_hva_secure() if the operation was not successful
rust: add helper for mutex_trylock
RISC-V: KVM: use kvm_trylock_all_vcpus when locking all vCPUs
KVM: arm64: use kvm_trylock_all_vcpus when locking all vCPUs
x86: KVM: SVM: use kvm_lock_all_vcpus instead of a custom implementation
...
. use new gpio line value settings
. use strscpy() more
-----BEGIN PGP SIGNATURE-----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=NsaM
-----END PGP SIGNATURE-----
Merge tag 'm68knommu-for-v6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu
Pull m68knommu updates from Greg Ungerer:
- use new gpio line value settings
- use strscpy() more
* tag 'm68knommu-for-v6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu:
m68k: Replace memcpy() + manual NUL-termination with strscpy()
m68k/kernel: replace strncpy() with strscpy()
m68k: coldfire: gpio: use new line value setter callbacks
- support for game controllers requiring delayed initialization
packets, such as ByoWave Proteus, in xpad driver
- a change to atkbd driver to not reset the keyboard on Loongson devices
- tweaks to gpio-keys and matrix_keypad drivers
- fixes to documentation for Amiga joysticks
- a fix to ims-pcu driver to better handle malformed firmware.
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQST2eWILY88ieB2DOtAj56VGEWXnAUCaD0unwAKCRBAj56VGEWX
nOfoAQCX4WWJumaFu9wAix2cdu+zfNNmqvtOZu0rWrs0ah8NzgD/VGLoemFf3gg3
SjetSN3yHI5XUicvs2Jcydts7n3GMgI=
=32Le
-----END PGP SIGNATURE-----
Merge tag 'input-for-v6.16-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input updates from Dmitry Torokhov:
- support for game controllers requiring delayed initialization
packets, such as ByoWave Proteus, in xpad driver
- a change to atkbd driver to not reset the keyboard on Loongson
devices
- tweaks to gpio-keys and matrix_keypad drivers
- fixes to documentation for Amiga joysticks
- a fix to ims-pcu driver to better handle malformed firmware
* tag 'input-for-v6.16-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
Input: ims-pcu - check record size in ims_pcu_flash_firmware()
Input: gpio-keys - fix possible concurrent access in gpio_keys_irq_timer()
Input: gpio-keys - fix a sleep while atomic with PREEMPT_RT
Input: amijoy - make headings compliant w/ guidelines in documentation
Input: amijoy - fix grammar in documentation
Input: amijoy - fix Amiga 4-joystick adapter pinout in documentation
Input: amijoy - fix broken table formatting in documentation
Input: atkbd - do not reset keyboard by default on Loongson
Input: xpad - send LED and auth done packets to all Xbox One controllers
Input: xpad - add the ByoWave Proteus controller
Input: xpad - allow delaying init packets
MAINTAINERS: update dlg,da72??.txt to yaml
dt-bindings: input: convert dlg,da7280.txt to dt-schema
dt-bindings: input: touchscreen: edt-ft5x06: use unevaluatedProperties
Input: snvs_pwrkey - support power-off-time-sec
dt-bindings: crypto: fsl,sec-v4.0-mon: Add "power-off-time-sec"
Input: matrix_keypad - detect change during scan
Input: matrix_keypad - add function for reading row state
register a master device. This is a problem that has been there forever:
the "master" device was not always present depending on a number of
heuristics such as the presence of fixed partitions and the absence of a
Kconfig symbol to force its presence. This was a problem for runtime PM
operations which might not have the "master" device available in all
situation.
The SPI NAND subsystem has seen the introduction of DTR operations (the
equivalent of DDR transfers), which involved quite a few preparation
patches for clarifying macro names.
In the raw NAND subsystem, the brcmnand driver has been "fixed" for old
legacy SoCs with an update of the ->exec_op() hook, there has been the
introduction of a new controller driver named Loongson-1, and the
Qualcomm driver has received quite a few misc fixes as well as a new
compatible.
Finally, Macornix SPI NOR entries have been cleaned-up and some SFDP
table fixups for Macronix MX25L3255E have been merged.
Aside from this, there is the usual load of misc improvement, fixes,
and yaml conversion.
-----BEGIN PGP SIGNATURE-----
iQEzBAABCAAdFiEE9HuaYnbmDhq/XIDIJWrqGEe9VoQFAmg91NEACgkQJWrqGEe9
VoR8egf+JPTtykQ+Bip9bHStgfpxi0+OKL81PUuPBsbs5C546u5t6ZRhoPsU+KqL
ZTyUk3ys7HcSwZCuiS9V6ea6TNV1FvAVZm+ONpkuPnU60++z8YfVr8ZvtgT0IUXx
COi+5ksdsTFZMyRG+VybRKnYNrTYB7j7CqVL8ifxq1XYWnYdhjy5PH4DgAKnBhGL
523kN2eR85AhvJ4aulsKbcqQQYKvJIQbhjAKklA3yQVarDmoOdiSmndoZlRy+MDu
B9DaRMvRRa/g1nI0stvR9K7FtdSrMYTg4kowR9jPRx0zEZXFFsZbASgcC+3G7HdK
7rLFWrN+G6fitcEjeAnfyV+sKF48LA==
=tW1t
-----END PGP SIGNATURE-----
Merge tag 'mtd/for-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux
Pull MTD updates from Miquel Raynal:
"A big core MTD change is the introduction of a new class to always
register a master device. This is a problem that has been there
forever: the "master" device was not always present depending on a
number of heuristics such as the presence of fixed partitions and the
absence of a Kconfig symbol to force its presence. This was a problem
for runtime PM operations which might not have the "master" device
available in all situation.
The SPI NAND subsystem has seen the introduction of DTR operations
(the equivalent of DDR transfers), which involved quite a few
preparation patches for clarifying macro names.
In the raw NAND subsystem, the brcmnand driver has been "fixed" for
old legacy SoCs with an update of the ->exec_op() hook, there has been
the introduction of a new controller driver named Loongson-1, and the
Qualcomm driver has received quite a few misc fixes as well as a new
compatible.
Finally, Macornix SPI NOR entries have been cleaned-up and some SFDP
table fixups for Macronix MX25L3255E have been merged.
Aside from this, there is the usual load of misc improvement, fixes,
and yaml conversion"
* tag 'mtd/for-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (42 commits)
mtd: rawnand: brcmnand: legacy exec_op implementation
mtd: rawnand: sunxi: Add randomizer configuration in sunxi_nfc_hw_ecc_write_chunk
mtd: nand: brcmnand: fix NAND timeout when accessing eMMC
mtd: nand: sunxi: Add randomizer configuration before randomizer enable
mtd: spinand: esmt: fix id code for F50D1G41LB
mtd: rawnand: brcmnand: remove unused parameters
mtd: core: always create master device
mtd: rawnand: loongson1: Fix inconsistent refcounting in ls1x_nand_chip_init()
mtd: rawnand: loongson1: Fix error code in ls1x_nand_dma_transfer()
mtd: rawnand: qcom: Fix read len for onfi param page
mtd: rawnand: qcom: Fix last codeword read in qcom_param_page_type_exec()
mtd: rawnand: qcom: Pass 18 bit offset from NANDc base to BAM base
dt-bindings: mtd: qcom,nandc: Document the SDX75 NAND controller
mtd: bcm47xxnflash: Add error handling for bcm47xxnflash_ops_bcm4706_ctl_cmd()
mtd: rawnand: Use non-hybrid PCI devres API
mtd: nand: ecc-mxic: Fix use of uninitialized variable ret
mtd: spinand: winbond: Add support for W35N02JW and W35N04JW chips
mtd: spinand: winbond: Add octal support
mtd: spinand: winbond: Add support for W35N01JW in single mode
mtd: spinand: winbond: Rename DTR variants
...
Remove some dead and unused code from core and virtio modules.
Improve the error messages from the Qualcomm SMD driver and initialize
an uninitialized variable in the send path.
-----BEGIN PGP SIGNATURE-----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=+K4g
-----END PGP SIGNATURE-----
Merge tag 'rpmsg-v6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux
Pull rpmsg updates from Bjorn Andersson:
- Remove some dead and unused code from core and virtio modules
- Improve the error messages from the Qualcomm SMD driver and
initialize an uninitialized variable in the send path
* tag 'rpmsg-v6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux:
rpmsg: qcom_smd: Fix uninitialized return variable in __qcom_smd_send()
rpmsg: qcom_smd: Improve error handling for qcom_smd_parse_edge
rpmsg: Remove unused method pointers *send_offchannel
rpmsg: virtio: Remove uncallable offchannel functions
rpmsg: core: Remove deadcode
Fix resource cleanup in the remoteproc attach error handling code paths.
Refactor the various TI K3 drivers to extract and reuse common code
between them.
Add support in the i.MX remoteproc driver for determining from the
firmware if Linux should wait on a "firmware ready" signal at startup.
Improve the Xilinx R5F power down mechanism to handle use cases where
this is shared with other entities in the system.
-----BEGIN PGP SIGNATURE-----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=GCF8
-----END PGP SIGNATURE-----
Merge tag 'rproc-v6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux
Pull remoteproc updates from Bjorn Andersson:
- Fix resource cleanup in the remoteproc attach error handling code
paths
- Refactor the various TI K3 drivers to extract and reuse common code
between them
- Add support in the i.MX remoteproc driver for determining from the
firmware if Linux should wait on a "firmware ready" signal at startup
- Improve the Xilinx R5F power down mechanism to handle use cases where
this is shared with other entities in the system
* tag 'rproc-v6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux: (46 commits)
remoteproc: k3: Refactor release_tsp() functions into common driver
remoteproc: k3: Refactor reserved_mem_init() functions into common driver
remoteproc: k3: Refactor mem_release() functions into common driver
remoteproc: k3: Refactor of_get_memories() functions into common driver
remoteproc: k3: Refactor .da_to_va rproc ops into common driver
remoteproc: k3: Refactor .get_loaded_rsc_table ops into common driver
remoteproc: k3: Refactor .detach rproc ops into common driver
remoteproc: k3: Refactor .attach rproc ops into common driver
remoteproc: k3: Refactor .stop rproc ops into common driver
remoteproc: k3: Refactor .start rproc ops into common driver
remoteproc: k3: Refactor .unprepare rproc ops into common driver
remoteproc: k3: Refactor .prepare rproc ops into common driver
remoteproc: k3-dsp: Assert local reset during .prepare callback
remoteproc: k3-dsp: Don't override rproc ops in IPC-only mode
remoteproc: k3: Refactor rproc_request_mbox() implementations into common driver
remoteproc: k3-m4: Ping the mbox while acquiring the channel
remoteproc: k3: Refactor rproc_release() implementation into common driver
remoteproc: k3-m4: Introduce central function to release rproc from reset
remoteproc: k3-dsp: Correct Reset deassert logic for devices w/o lresets
remoteproc: k3: Refactor rproc_reset() implementation into common driver
...
equivalent of DDR transfers), which involved quite a few preparation
patches for clarifying macro names.
In the raw NAND subsystem, the brcmnand driver has been "fixed" for old
legacy SoCs with an update of the ->exec_op() hook, there has been the
introduction of a new controller driver named Loongson-1, and the
Qualcomm driver has received quite a few misc fixes as well as a new
compatible.
Aside from this, there is the usual load of misc improvement and fixes.
-----BEGIN PGP SIGNATURE-----
iQEzBAABCAAdFiEE9HuaYnbmDhq/XIDIJWrqGEe9VoQFAmg90ysACgkQJWrqGEe9
VoTK8gf/U+28sdthNVHENmeQwgzMdjAaZkEn0qftRVplPUTGSqvkrTBQ2tsyGVpj
V2jJ85WzQ6c+YVRjUsgojX4JClh0tfNrm8ySSu3TOAv98E/sCFttQgyCbELtt6GL
P4/1g/BqHlagi1ouU95AtH3njZX9qXBq9cQGz3ZWX+qeS0p52wPsj1G8iy6syBR+
M6GZI92iINSXJUBlFBXzijDSxqcLWsAg8P2E5dTyL9Ukjcju0+fSQtt1oCp1F50+
zXJHfj3mB+BtBnX6nGhMu3sqY7LaM2NpEq7k6xtvo9ivWZwFAOK+uc31iGvAcKaZ
R1A72QkRE3e0vQZjrX1JKZvXMVXt4Q==
=Uj/O
-----END PGP SIGNATURE-----
Merge tag 'nand/for-6.16' into mtd/next
The SPI NAND subsystem has seen the introduction of DTR operations (the
equivalent of DDR transfers), which involved quite a few preparation
patches for clarifying macro names.
In the raw NAND subsystem, the brcmnand driver has been "fixed" for old
legacy SoCs with an update of the ->exec_op() hook, there has been the
introduction of a new controller driver named Loongson-1, and the
Qualcomm driver has received quite a few misc fixes as well as a new
compatible.
Aside from this, there is the usual load of misc improvement and fixes.
- Make the irqbypass hooks resilient to changes in the GSI<->MSI
routing, avoiding behind stale vLPI mappings being left behind. The
fix is to resolve the VGIC IRQ using the host IRQ (which is stable)
and nuking the vLPI mapping upon a routing change.
- Close another VGIC race where vCPU creation races with VGIC
creation, leading to in-flight vCPUs entering the kernel w/o private
IRQs allocated.
- Fix a build issue triggered by the recently added workaround for
Ampere's AC04_CPU_23 erratum.
- Correctly sign-extend the VA when emulating a TLBI instruction
potentially targeting a VNCR mapping.
- Avoid dereferencing a NULL pointer in the VGIC debug code, which can
happen if the device doesn't have any mapping yet.
-----BEGIN PGP SIGNATURE-----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=JjTn
-----END PGP SIGNATURE-----
Merge tag 'kvmarm-fixes-6.16-1' of https://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm64 fixes for 6.16, take #1
- Make the irqbypass hooks resilient to changes in the GSI<->MSI
routing, avoiding behind stale vLPI mappings being left behind. The
fix is to resolve the VGIC IRQ using the host IRQ (which is stable)
and nuking the vLPI mapping upon a routing change.
- Close another VGIC race where vCPU creation races with VGIC
creation, leading to in-flight vCPUs entering the kernel w/o private
IRQs allocated.
- Fix a build issue triggered by the recently added workaround for
Ampere's AC04_CPU_23 erratum.
- Correctly sign-extend the VA when emulating a TLBI instruction
potentially targeting a VNCR mapping.
- Avoid dereferencing a NULL pointer in the VGIC debug code, which can
happen if the device doesn't have any mapping yet.
Commit fb49f07ba1 ("locking/mutex: implement mutex_lock_killable_nest_lock")
changed the set of functions that mutex.c defines when CONFIG_DEBUG_LOCK_ALLOC
is set.
- it removed the "extern" declaration of mutex_lock_killable_nested from
include/linux/mutex.h, and replaced it with a macro since it could be
treated as a special case of _mutex_lock_killable. It also removed a
definition of the function in kernel/locking/mutex.c.
- likewise, it replaced mutex_trylock() with the more generic
mutex_trylock_nest_lock() and replaced mutex_trylock() with a macro.
However, it left the old definitions in place in kernel/locking/rtmutex_api.c,
which causes failures when building with CONFIG_RT_MUTEXES=y. Bring over
the changes.
Fixes: fb49f07ba1 ("locking/mutex: implement mutex_lock_killable_nest_lock")
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
