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Author SHA1 Message Date
Carlos Llamas ae567e8652 Merge 0d8c113493 ("Merge tag 'v7.2-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6") into android-mainline 
Steps on the way to v7.2-rc1

Change-Id: Ib2adbc3c80637b012005a63324b4847901032417
Signed-off-by: Carlos Llamas <cmllamas@google.com>
 2026-07-28 09:09:00 -07:00
Carlos Llamas c41403771c Merge 2779759c09 ("Merge tag 'i2c-7.2-part1' of git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux") into android-mainline 
Steps on the way to v7.2-rc1

Change-Id: I89756ff39d88d043ad499ade587b0993c13c26c6
Signed-off-by: Carlos Llamas <cmllamas@google.com>
 2026-07-28 09:09:00 -07:00
Linus Torvalds 0d8c113493 Merge tag 'v7.2-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 
Pull crypto updates from Herbert Xu:
 "API:
   - Drop support for off-CPU cryptography in af_alg
   - Document that af_alg is *always* slower
   - Document the deprecation of af_alg
   - Remove zero-copy support from skcipher and aead in af_alg
   - Cap AEAD AD length to 0x80000000 in af_alg
   - Free default RNG on module exit

  Algorithms:
   - Fix vli multiplication carry overflow in ecc
   - Drop unused cipher_null crypto_alg
   - Remove unused variants of drbg
   - Use lib/crypto in drbg
   - Use memcpy_from/to_sglist in authencesn
   - Allow authenc(hmac(sha{256,384}),cts(cbc(aes))) in FIPS mode
   - Disallow RSA PKCS#1 SHA-1 sig algs in FIPS mode
   - Filter out async aead implementations at alloc in krb5
   - Fix non-parallel fallback by rstoring callback in pcrypt
   - Validate poly1305 template argument in chacha20poly1305

  Drivers:
   - Add sysfs PCI reset support to qat
   - Add KPT support for GEN6 devices to qat
   - Remove unused character device and ioctls from qat
   - Add support for hw access via SMCC to mtk
   - Remove prng support from crypto4xx
   - Remove prng support from hisi-trng
   - Remove prng support from sun4i-ss
   - Remove prng support from xilinx-trng
   - Remove loongson-rng
   - Remove exynos-rng

  Others:
   - Remove support for AIO on sockets"

* tag 'v7.2-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (196 commits)
  crypto: tegra - fix refcount leak in tegra_se_host1x_submit()
  crypto: rng - Free default RNG on module exit
  crypto: testmgr - allow authenc(hmac(sha{256,384}),cts(cbc(aes))) in FIPS mode
  hwrng: jh7110 - fix refcount leak in starfive_trng_read()
  crypto: atmel-ecc - drop dead code in atmel_ecdh_max_size
  crypto: cavium/cpt - fix DMA cleanup using wrong loop index
  crypto: marvell/octeontx - fix DMA cleanup using wrong loop index
  MAINTAINERS: make myself the maintainer of the Qualcomm QCE driver
  crypto: amcc - convert irq_of_parse_and_map to platform_get_irq
  crypto: sun4i-ss - Remove insecure and unused rng_alg
  hwrng: xilinx - Move xilinx-rng into drivers/char/hw_random/
  crypto: xilinx-trng - Replace crypto_drbg_ctr_df() with HMAC-SHA512
  crypto: xilinx-trng - Fix return value of xtrng_hwrng_trng_read()
  crypto: xilinx-trng - Remove crypto_rng interface
  crypto: exynos-rng - Remove exynos-rng driver
  hwrng: hisi-trng - Move hisi-trng into drivers/char/hw_random/
  crypto: hisi-trng - Remove crypto_rng interface
  crypto: loongson - Remove broken and unused loongson-rng
  crypto: crypto4xx - Remove insecure and unused rng_alg
  crypto: qat - validate RSA CRT component lengths
  ...
 2026-06-16 09:01:23 +05:30
Linus Torvalds fc2ce3ee10 Merge tag 'hwmon-for-v7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging 
Pull hwmon updates from Guenter Roeck:
 "New drivers for the following chips:
   - Analog Devices LTC4283 Swap Controller
   - Analog Devices MAX20830
   - Analog Devices MAX20860A
   - ARCTIC Fan Controller
   - Delta E50SN12051
   - Luxshare LX1308
   - Microchip EMC1812/13/14/15/33
   - Monolithic MP2985
   - Murata D1U74T PSU

  New chip support added to existing drivers:
   - asus-ec-sensors: Support for ROG MAXIMUS Z790 EXTREME, ROG STRIX
     B850-E GAMING WIFI, and ROG STRIX B650E-E GAMING WIFI
   - dell-smm: Add Dell Latitude 7530 to fan control whitelist
   - nct6683: Support for ASRock Z890 Pro-A
   - pmbus: Support for Flex BMR316, BMR321, BMR350 and BMR351
   - pmbus/max34440: Support for ADPM12250
   - pmbus/xdp720: Support for Infineon xdp730, and fix driver issues
     reported by Sashiko

  New functionality:
   - Add support for update_interval_us chip attribute, and support it
     in ina238 driver
   - Add support for guard() and scoped_guard() for subsystem locks, and
     use it in adt7411, ina2xx, and lm90 drivers
   - emc2305: Support configurable fan PWM at shutdown
   - lm63: Expose PWM frequency and LUT hysteresis as writable
   - lm75: Support active-high alert polarity
   - nct7802: Add time step attributes for tweaking responsiveness
   - pmbus/adm1266: Add rtc debugfs entries for rtc, powerup_counter,
     clear_blackbox, and firmware_revision
   - raspberrypi: Fix delayed-work teardown race, add voltage input
     support as well as voltage domain IDs
   - mcp9982: Add support for reporting external diode faults

  Miscellaneous bug fixes, changes and improvements:
   - Use named initializers for platform_device_id arrays and
     i2c_device_data, and remove unused driver data
   - Various drivers: Move MODULE_DEVICE_TABLE next to the table itself
   - ads7871: Convert to hwmon_device_register_with_info(), and use
     DMA-safe buffer for SPI writes
   - adt7411: document supported sysfs attributes
   - adt7462: Add of_match_table to support devicetree
   - adt7475: Add explicit header include
   - coretemp; Fix outdated documentation, coding style issues, and
     replace hardcoded core count with dynamic value
   - cros_ec: Drop unused assignment of platform_device_id driver data
   - emc2305: Fix fan channel index handling
   - gpd-fan: Reject EC PWM value 0 as invalid, fix race condition
     between device removal and sysfs access, upgrade log level from
     warn to err for platform device creation failure, initialize EC
     before registering hwmon device, drop global driver data and use
     per-device allocation
   - htu31: document debugfs serial_number
   - ina238: Add support for samples and update_interval
   - it87: Clamp negative values to zero in set_fan()
   - lm75: Add explicit header include, Add explicit default cases in
     lm75_is_visible(), and add section for sysfs interface to
     documentation
   - pmbus/lm25066: Fix PMBus coefficients for LM5064/5066/5066i
   - tmp102: Use device_property_read_string API
   - tmp401: Read "ti,n-factor" as signed
   - Convert zyxel,nsa320-mcu to DT schema"

* tag 'hwmon-for-v7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (81 commits)
  hwmon: tmp401: Read "ti,n-factor" as signed
  hwmon: (pmbus/lm25066) Fix PMBus coefficients for LM5064/5066/5066i
  hwmon: (gpd-fan) Reject EC PWM value 0 as invalid
  hwmon: (dell-smm) Add Dell Latitude 7530 to fan control whitelist
  hwmon: temperature: add support for EMC1812
  dt-bindings: hwmon: temperature: add support for EMC1812
  hwmon: (gpd-fan): fix race condition between device removal and sysfs access
  hwmon: (gpd-fan): upgrade log level from warn to err for platform device creation failure
  hwmon: (gpd-fan): Initialize EC before registering hwmon device
  hwmon: (gpd-fan): drop global driver data and use per-device allocation
  hwmon: (pmbus/max34440): add support adpm12250
  hwmon: (ina238) Add update_interval_us attribute
  hwmon: Add update_interval_us chip attribute
  hwmon: (ina238) Add support for samples and update_interval
  gpio: gpio-ltc4283: Add support for the LTC4283 Swap Controller
  hwmon: ltc4283: Add support for the LTC4283 Swap Controller
  dt-bindings: hwmon: Document the LTC4283 Swap Controller
  hwmon: (pmbus/xdp720) Fix driver issues xdp720/730
  hwmon: (pmbus/xdp720) Add support for efuse xdp730
  dt-bindings: hwmon/pmbus: Add Infineon xdp730
  ...
 2026-06-16 08:10:21 +05:30
Ferdinand Schwenk 8250814145 hwmon: Add update_interval_us chip attribute 
Some hardware monitoring chips support update intervals below one
millisecond. The existing update_interval attribute uses millisecond
granularity, which causes sub-millisecond steps to round to the same
value and become inaccessible from userspace.

Introduce update_interval_us, a companion chip-level attribute that
expresses the same update interval in microseconds. Drivers
implementing this attribute should also implement update_interval for
compatibility with millisecond-based userspace interfaces.

Signed-off-by: Ferdinand Schwenk <ferdinand.schwenk@advastore.com>
Link: https://lore.kernel.org/r/20260609-hwmon-ina238-update-interval-us-v2-v3-2-016b55567950@advastore.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
 2026-06-09 13:48:19 -07:00
Junyuan Wang fb98254a5e crypto: qat - add KPT support for GEN6 devices 
Add support for Intel Key Protection Technology (KPT) on QAT GEN6
devices.

KPT protects private keys from exposure by keeping them wrapped
(encrypted) while in use, in-flight, and at rest. Keys remain in wrapped
form and are not exposed in plaintext in host memory. This feature
operates outside of the Linux crypto framework and kernel keyring.

Extend the firmware admin interface to enable and configure KPT. During
device initialisation, if KPT is enabled, the driver sends an admin
message to firmware to enable KPT mode and configure parameters such as
the maximum number of SWK (Symmetric Wrapping Key) slots and the SWK
time-to-live (TTL).

Expose KPT configuration via a new sysfs attribute group, "qat_kpt", and
add ABI documentation.

Co-developed-by: Nitesh Venkatesh <nitesh.venkatesh@intel.com>
Signed-off-by: Nitesh Venkatesh <nitesh.venkatesh@intel.com>
Signed-off-by: Junyuan Wang <junyuan.wang@intel.com>
Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Reviewed-by: Ahsan Atta <ahsan.atta@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2026-06-05 19:36:36 +08:00
Chao Gao 885afcf7c8 coco/tdx-host: Expose P-SEAMLDR information via sysfs 
TDX module updates require userspace to select the appropriate module
to load. Expose necessary information to facilitate this decision. Two
values are needed:

- P-SEAMLDR version: for compatibility checks between TDX module and
		     P-SEAMLDR
- num_remaining_updates: indicates how many updates can be performed

Expose them as tdx-host device attributes visible only when updates
are supported.

Note that the underlying P-SEAMLDR attributes are available regardless
of update support; this only restricts their visibility to userspace.

Signed-off-by: Chao Gao <chao.gao@intel.com>
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Reviewed-by: Kiryl Shutsemau (Meta) <kas@kernel.org>
Reviewed-by: Dave Hansen <dave.hansen@linux.intel.com>
Link: https://patch.msgid.link/20260520133909.409394-11-chao.gao@intel.com
 2026-06-03 08:14:51 -07:00
Chao Gao 6fe8a33fdb coco/tdx-host: Expose TDX module version 
For TDX module updates, userspace needs to select compatible update
versions based on the current module version.

For example, the 1.5.x series runs on Sapphire Rapids but not Granite
Rapids, which needs 2.0.x. Updates are also constrained by version
distance, so a 1.5.6 module might permit updates to 1.5.7 but not to
1.5.20.

Start the process of punting the version selection logic to userspace.
Expose the TDX module version in the new faux device.

Define TDX_VERSION_FMT macro for the TDX version format since it will be
used multiple times. Also convert an existing print statement to use it.

== Background ==

For posterity, here's what other firmware mechanisms do:

1. AMD SEV leverages an existing PCI device for the PSP to expose
   metadata. TDX uses a faux device as it doesn't have PCI device
   in its architecture.

2. Microcode uses per-CPU virtual devices to report microcode revisions
   because CPUs can have different revisions. But, there is only a
   single TDX module, so exposing the TDX module version through a global
   TDX faux device is appropriate

3. ARM's CCA implementation isn't in-tree yet, but will likely follow a
   similar faux device approach, though it's unclear whether they need
   to expose firmware version information

[ dhansen: trim changelog ]

Signed-off-by: Chao Gao <chao.gao@intel.com>
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Reviewed-by: Binbin Wu <binbin.wu@linux.intel.com>
Reviewed-by: Tony Lindgren <tony.lindgren@linux.intel.com>
Reviewed-by: Xu Yilun <yilun.xu@linux.intel.com>
Reviewed-by: Kai Huang <kai.huang@intel.com>
Reviewed-by: Kiryl Shutsemau (Meta) <kas@kernel.org>
Reviewed-by: Xiaoyao Li <xiaoyao.li@intel.com>
Reviewed-by: Dave Hansen <dave.hansen@linux.intel.com>
Link: https://lore.kernel.org/all/2025073035-bulginess-rematch-b92e@gregkh/ # [1]
Link: https://patch.msgid.link/20260520133909.409394-8-chao.gao@intel.com
 2026-06-03 08:14:51 -07:00
Carlos Llamas 7bb426ef33 Merge 129d6eb266 ("Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rmk/linux") into android-mainline 
Steps on the way to v7.1-rc1

Change-Id: Iaf7945698862eb1657d13650393fcfee2cf95062
Signed-off-by: Carlos Llamas <cmllamas@google.com>
 2026-05-26 22:28:30 +00:00
Carlos Llamas c9c68973d3 Merge 38ee6e1fb6 ("Merge tag 'kgdb-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/danielt/linux") into android-mainline 
Steps on the way to v7.1-rc1

Change-Id: I14c60a74debb664b6237363b26d526a73af9e9cd
Signed-off-by: Carlos Llamas <cmllamas@google.com>
 2026-05-26 21:44:48 +00:00
Carlos Llamas 0554f38644 Merge a85d6ff994 ("Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi") into android-mainline 
Steps on the way to v7.1-rc1

Resolves merge conflicts in:
	drivers/ufs/core/ufshcd-priv.h

Change-Id: I07d80c29cbe44524ceefa32bedc1d78caecf0032
Signed-off-by: Carlos Llamas <cmllamas@google.com>
 2026-05-26 17:33:07 +00:00
Carlos Llamas 4fdb87569d Merge f154634e42 ("Merge tag 'linux_kselftest-next-7.1-next-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest") into android-mainline 
Steps on the way to v7.1-rc1

Change-Id: Ifaf1adb63571a4dc7728a13d4a138466e4081350
Signed-off-by: Carlos Llamas <cmllamas@google.com>
 2026-05-26 17:32:19 +00:00
Carlos Llamas fad6e5e3aa Merge 99ef60d119 ("Merge tag 'usb-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb") into android-mainline 
Steps on the way to v7.1-rc1

Change-Id: Ic45260565bd3cf850579e59454e07d9683a3221f
Signed-off-by: Carlos Llamas <cmllamas@google.com>
 2026-05-26 10:21:47 -07:00
Carlos Llamas 988d603294 Merge faeab16616 ("Merge tag 'pinctrl-v7.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl") into android-mainline 
Steps on the way to v7.1-rc1

Change-Id: Ic7fa15f99154177c4f3628179ab9532eb228467a
Signed-off-by: Carlos Llamas <cmllamas@google.com>
 2026-05-22 21:34:38 +00:00
Carlos Llamas a612f4fecb Merge 9055c64567 ("Merge tag 'memblock-v7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock") into android-mainline 
Steps on the way to v7.1-rc1

Change-Id: I467f8ab21f2970b8d4b15884a90972aa363c014b
Signed-off-by: Carlos Llamas <cmllamas@google.com>
 2026-05-22 14:13:06 -07:00
Carlos Llamas 968ed1a956 Merge 7d672741a5 ("Merge tag 'stop-machine.2026.04.16a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu") into android-mainline 
Steps on the way to v7.1-rc1

Change-Id: I0fc66ab633a1c7daf770a7960981b000a72105e9
Signed-off-by: Carlos Llamas <cmllamas@google.com>
 2026-05-22 18:41:36 +00:00
Fiona Trahe 86ad806936 Documentation: qat_rl: make rate limiting wording clearer 
The term "capability" typically refers to an ability to perform an
action, whereas "capacity" denotes a measurable amount of resources.

Since the sysfs-driver-qat_rl document describes remaining resources
available to perform work, "capacity" is the more accurate term.

Replace "capability" with "capacity" in the document.

Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Reviewed-by: Ahsan Atta <ahsan.atta@intel.com>
Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2026-05-22 20:25:29 +08:00
Carlos Llamas 1200251379 Merge aec2f682d4 ("Merge tag 'v7.1-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6") into android-mainline 
Steps on the way to v7.1-rc1

Change-Id: Iba8aeffd88b9b05cce0a6124f894484f27a53a00
Signed-off-by: Carlos Llamas <cmllamas@google.com>
 2026-05-20 19:38:47 +00:00
Carlos Llamas b383f5713e Merge 334fbe734e ("Merge tag 'mm-stable-2026-04-13-21-45' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm") into android-mainline 
Steps on the way to v7.1-rc1

Change-Id: I728814b77b532249f9aebad837e31483d86f25b3
Signed-off-by: Carlos Llamas <cmllamas@google.com>
 2026-05-19 17:38:50 +00:00
Carlos Llamas 7f75f4d3d0 Merge 4a57e0913e ("Merge tag 'drm-next-2026-04-15' of https://gitlab.freedesktop.org/drm/kernel") into android-mainline 
Steps on the way to v7.1-rc1

Change-Id: I739202a6be067bdc02eb56da21ddafe60d2262aa
Signed-off-by: Carlos Llamas <cmllamas@google.com>
 2026-05-18 16:46:03 +00:00
Carlos Llamas ac39cb640a Merge 88b29f3f57 ("Merge tag 'modules-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/modules/linux") into android-mainline 
Steps on the way to v7.1-rc1

Resolved merge conflicts in:
	include/linux/module.h
	kernel/module/main.c

Cc: Siddharth Nayyar <sidnayyar@google.com>
Cc: Will McVicker <willmcvicker@google.com>
Change-Id: Ia9abf40b1600d5f67533e107e69d8c16979e2c71
Signed-off-by: Carlos Llamas <cmllamas@google.com>
 2026-05-11 23:05:31 +00:00
Carlos Llamas 69006bf28a Merge 2e31b16101 ("Merge tag 'acpi-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm") into android-mainline 
Steps on the way to v7.1-rc1

Change-Id: I44e9653e1541331164d3717be89573474407f996
Signed-off-by: Carlos Llamas <cmllamas@google.com>
 2026-05-05 00:04:58 +00:00
Carlos Llamas ab6da31a98 Merge 7fe6ac157b ("Merge tag 'for-7.1/block-20260411' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux") into android-mainline 
Steps on the way to v7.1-rc1

Change-Id: If6595417fe68382cff00212a87aa09b63574ef6f
Signed-off-by: Carlos Llamas <cmllamas@google.com>
 2026-05-01 13:52:49 +00:00
Linus Torvalds cb4eb6771c Merge tag 'char-misc-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc 
Pull char / misc / IIO / and others driver updates from Greg KH:
 "Here is the char/misc/iio and other smaller driver subsystem updates
  for 7.1-rc1. Lots of stuff in here, all tiny, but relevant for the
  different drivers they touch. Major points in here is:

   - the usual large set of new IIO drivers and updates for that
     subsystem (the large majority of this diffstat)

   - lots of comedi driver updates and bugfixes

   - coresight driver updates

   - interconnect driver updates and additions

   - mei driver updates

   - binder (both rust and C versions) updates and fixes

   - lots of other smaller driver subsystem updates and additions

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'char-misc-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (405 commits)
  coresight: tpdm: fix invalid MMIO access issue
  mei: me: add nova lake point H DID
  mei: lb: add late binding version 2
  mei: bus: add mei_cldev_uuid
  w1: ds2490: drop redundant device reference
  bus: mhi: host: pci_generic: Add Telit FE912C04 modem support
  mei: csc: wake device while reading firmware status
  mei: csc: support controller with separate PCI device
  mei: convert PCI error to common errno
  mei: trace: print return value of pci_cfg_read
  mei: me: move trace into firmware status read
  mei: fix idle print specifiers
  mei: me: use PCI_DEVICE_DATA macro
  sonypi: Convert ACPI driver to a platform one
  misc: apds990x: fix all kernel-doc warnings
  most: usb: Use kzalloc_objs for endpoint address array
  hpet: Convert ACPI driver to a platform one
  misc: vmw_vmci: Fix spelling mistakes in comments
  parport: Remove completed item from to-do list
  char: remove unnecessary module_init/exit functions
  ...
 2026-04-24 13:23:50 -07:00
Linus Torvalds d46dd0d883 Merge tag 'f2fs-for-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs 
Pull f2fs updates from Jaegeuk Kim:
 "In this round, the changes primarily focus on resolving race
  conditions, memory safety issues (UAF), and improving the robustness
  of garbage collection (GC), and folio management.

  Enhancements:
   - add page-order information for large folio reads in iostat
   - add defrag_blocks sysfs node

  Bug fixes:
   - fix uninitialized kobject put in f2fs_init_sysfs()
   - disallow setting an extension to both cold and hot
   - fix node_cnt race between extent node destroy and writeback
   - preserve previous reserve_{blocks,node} value when remount
   - freeze GC and discard threads quickly
   - fix false alarm of lockdep on cp_global_sem lock
   - fix data loss caused by incorrect use of nat_entry flag
   - skip empty sections in f2fs_get_victim
   - fix inline data not being written to disk in writeback path
   - fix fsck inconsistency caused by FGGC of node block
   - fix fsck inconsistency caused by incorrect nat_entry flag usage
   - call f2fs_handle_critical_error() to set cp_error flag
   - fix fiemap boundary handling when read extent cache is incomplete
   - fix use-after-free of sbi in f2fs_compress_write_end_io()
   - fix UAF caused by decrementing sbi->nr_pages[] in f2fs_write_end_io()
   - fix incorrect file address mapping when inline inode is unwritten
   - fix incomplete search range in f2fs_get_victim when f2fs_need_rand_seg is enabled
   - avoid memory leak in f2fs_rename()"

* tag 'f2fs-for-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (35 commits)
  f2fs: add page-order information for large folio reads in iostat
  f2fs: do not support mmap write for large folio
  f2fs: fix uninitialized kobject put in f2fs_init_sysfs()
  f2fs: protect extension_list reading with sb_lock in f2fs_sbi_show()
  f2fs: disallow setting an extension to both cold and hot
  f2fs: fix node_cnt race between extent node destroy and writeback
  f2fs: allow empty mount string for Opt_usr|grp|projjquota
  f2fs: fix to preserve previous reserve_{blocks,node} value when remount
  f2fs: invalidate block device page cache on umount
  f2fs: fix to freeze GC and discard threads quickly
  f2fs: fix to avoid uninit-value access in f2fs_sanity_check_node_footer
  f2fs: fix false alarm of lockdep on cp_global_sem lock
  f2fs: fix data loss caused by incorrect use of nat_entry flag
  f2fs: fix to skip empty sections in f2fs_get_victim
  f2fs: fix inline data not being written to disk in writeback path
  f2fs: fix fsck inconsistency caused by FGGC of node block
  f2fs: fix fsck inconsistency caused by incorrect nat_entry flag usage
  f2fs: fix to do sanity check on dcc->discard_cmd_cnt conditionally
  f2fs: refactor node footer flag setting related code
  f2fs: refactor f2fs_move_node_folio function
  ...
 2026-04-21 14:50:04 -07:00
Carlos Llamas b3c0816110 Merge 0257f64bda ("Merge tag 'pm-7.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm") into android-mainline 
Steps on the way to v7.0-rc4

Change-Id: Id567be0f82ff7e237674b2bc5853a0450dbf2824
Signed-off-by: Carlos Llamas <cmllamas@google.com>
 2026-04-21 20:40:55 +00:00
Carlos Llamas a81efec083 Merge e0c505cb76 ("Merge tag 'v7.0-rc2-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6") into android-mainline 
Steps on the way to v7.0-rc3

Change-Id: Ifb0a86072e711625f24f10bb73fec95573ea39b7
Signed-off-by: Carlos Llamas <cmllamas@google.com>
 2026-04-21 20:40:20 +00:00
Linus Torvalds a85d6ff994 Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi 
Pull SCSI updates from James Bottomley:
 "Usual driver updates (ufs, lpfc, fnic, target, mpi3mr).

  The substantive core changes are adding a 'serial' sysfs attribute and
  getting sd to support > PAGE_SIZE sectors"

* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (98 commits)
  scsi: target: Don't validate ignored fields in PROUT PREEMPT
  scsi: qla2xxx: Use nr_cpu_ids instead of NR_CPUS for qp_cpu_map allocation
  scsi: ufs: core: Disable timestamp for Kioxia THGJFJT0E25BAIP
  scsi: mpi3mr: Fix typo
  scsi: sd: fix missing put_disk() when device_add(&disk_dev) fails
  scsi: libsas: Delete unused to_dom_device() and to_dev_attr()
  scsi: storvsc: Handle PERSISTENT_RESERVE_IN truncation for Hyper-V vFC
  scsi: iscsi_tcp: Remove unneeded selections of CRYPTO and CRYPTO_MD5
  scsi: lpfc: Update lpfc version to 15.0.0.0
  scsi: lpfc: Add PCI ID support for LPe42100 series adapters
  scsi: lpfc: Introduce 128G link speed selection and support
  scsi: lpfc: Check ASIC_ID register to aid diagnostics during failed fw updates
  scsi: lpfc: Update construction of SGL when XPSGL is enabled
  scsi: lpfc: Remove deprecated PBDE feature
  scsi: lpfc: Add REG_VFI mailbox cmd error handling
  scsi: lpfc: Log MCQE contents for mbox commands with no context
  scsi: lpfc: Select mailbox rq_create cmd version based on SLI4 if_type
  scsi: lpfc: Break out of IRQ affinity assignment when mask reaches nr_cpu_ids
  scsi: ufs: core: Make the header files self-contained
  scsi: ufs: core: Remove an include directive from ufshcd-crypto.h
  ...
 2026-04-21 08:22:18 -07:00
Linus Torvalds da6b5aae84 Merge tag 'platform-drivers-x86-v7.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 
Pull x86 platform driver updates from Ilpo Järvinen:
 "asus-wmi:
   - Retain battery charge threshold during boot which avoids
     unsolicited change to 100%. Return -ENODATA when the limit
     is not yet known
   - Improve screenpad power/brightness handling consistency
   - Fix screenpad brightness range

  barco-p50-gpio:
   - Normalize gpio_get return values

  bitland-mifs-wmi:
   - Add driver for Bitland laptops (supports platform profile,
     hwmon, kbd backlight, gpu mode, hotkeys, and fan boost)

  dell_rbu:
   - Fix using uninitialized value in sysfs write function

  dell-wmi-sysman:
   - Respect destination length when constructing enum strings

  hp-wmi:
   - Propagate fan setting apply failures and log an error
   - Fix sysfs write vs work handler cancel_delayed_work_sync() deadlock
   - Correct keepalive schedule_delayed_work() to mod_delayed_work()
   - Fix u8 underflows in GPU delta calculation
   - Use mutex to protect fan pwm/mode
   - Ignore kbd backlight and FnLock key events that are handled by FW
   - Fix fan table parsing (use correct field)
   - Add support for Omen 14-fb0xxx, 16-n0xxx, 16-wf1xxx, and
     Omen MAX 16-ak0xxxx

  input: trackpoint & thinkpad_acpi:
   - Enable doubletap by default and add sysfs enable/disable

  int3472:
   - Add support for GPIO type 0x02 (IR flood LED)

  intel-speed-select: (updated to v1.26)
   - Avoid using current base frequency as maximum
   - Fix CPU extended family ID decoding
   - Fix exit code
   - Improve error reporting

  intel/vsec:
   - Refactor to support ACPI-enumerated PMT endpoints.

  pcengines-apuv2:
   - Attach software node to the gpiochip

  uniwill:
   - Refactor hwmon to smaller parts to accomodate HW diversity
   - Support USB-C power/performance priority switch through sysfs
   - Add another XMG Fusion 15 (L19) DMI vendor
   - Enable fine-grained features to device lineup mapping

  wmi:
   - Perform output size check within WMI core to allow simpler WMI
     drivers

  misc:
   - acpi_driver -> platform driver conversions (a large number of
     changes from Rafael J. Wysocki)
   - cleanups / refactoring / improvements"

* tag 'platform-drivers-x86-v7.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (106 commits)
  platform/x86: hp-wmi: Add support for Omen 16-wf1xxx (8C77)
  platform/x86: hp-wmi: Add support for Omen 16-n0xxx (8A44)
  platform/x86: hp-wmi: Add support for OMEN MAX 16-ak0xxx (8D87)
  platform/x86: hp-wmi: fix fan table parsing
  platform/x86: hp-wmi: add Omen 14-fb0xxx (board 8C58) support
  platform/wmi: Replace .no_notify_data with .min_event_size
  platform/wmi: Extend wmidev_query_block() to reject undersized data
  platform/wmi: Extend wmidev_invoke_method() to reject undersized data
  platform/wmi: Prepare to reject undersized unmarshalling results
  platform/wmi: Convert drivers to use wmidev_invoke_procedure()
  platform/wmi: Add wmidev_invoke_procedure()
  platform/x86: int3472: Add support for GPIO type 0x02 (IR flood LED)
  platform/x86: int3472: Parameterize LED con_id in registration
  platform/x86: int3472: Rename pled to led in LED registration code
  platform/x86: int3472: Use local variable for LED struct access
  platform/x86: thinkpad_acpi: remove obsolete TODO comment
  platform/x86: dell-wmi-sysman: bound enumeration string aggregation
  platform/x86: hp-wmi: Ignore backlight and FnLock events
  platform/x86: uniwill-laptop: Fix signedness bug
  platform/x86: dell_rbu: avoid uninit value usage in packet_size_write()
  ...
 2026-04-20 12:02:24 -07:00
Carlos Llamas c46806a412 Merge 1d22968feb ("Merge tag 'v7.0-rc-part2-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6") into android-mainline 
Steps on the way to v7.0-rc1

Change-Id: Ice16aef36896de4b171a98994d684ab51c07d3ba
Signed-off-by: Carlos Llamas <cmllamas@google.com>
 2026-04-20 01:11:47 -07:00
Carlos Llamas 5988cc4b82 Merge 2d10a48871 ("Merge tag 'probes-v7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace") into android-mainline 
Steps on the way to v7.0-rc1

Change-Id: I2b2b8f067eeb13ea25c9ebea9332562e38d20f4b
Signed-off-by: Carlos Llamas <cmllamas@google.com>
 2026-04-20 01:09:35 -07:00
Carlos Llamas fb5f04713e Merge 8b3c75a39c ("Merge tag 'fbdev-for-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev") into android-mainline 
Steps on the way to v7.0-rc1

Change-Id: I13c6c1fd941e7ab63bc8422957f0fce727a8e5b1
Signed-off-by: Carlos Llamas <cmllamas@google.com>
 2026-04-20 01:09:35 -07:00
Linus Torvalds 99ef60d119 Merge tag 'usb-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb 
Pull USB / Thunderbolt updates from Greg KH:
 "Here is the big set of USB and Thunderbolt changes for 7.1-rc1.

  Lots of little things in here, nothing major, just constant
  improvements, updates, and new features. Highlights are:

   - new USB power supply driver support.

     These changes did touch outside of drivers/usb/ but got acks from
     the relevant mantainers for them.

   - dts file updates and conversions

   - string function conversions into "safer" ones

   - new device quirks

   - xhci driver updates

   - usb gadget driver minor fixes

   - typec driver additions and updates

   - small number of thunderbolt driver changes

   - dwc3 driver updates and additions of new hardware support

   - other minor driver updates

  All of these have been in the linux-next tree for a while with no
  reported issues"

* tag 'usb-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (176 commits)
  usb: dwc3: starfive: Add JHB100 USB 2.0 DRD controller
  dt-bindings: usb: dwc3: add support for StarFive JHB100
  dt-bindings: usb: atmel,at91sam9rl-udc: convert to DT schema
  dt-bindings: usb: atmel,at91rm9200-udc: convert to DT schema
  dt-bindings: usb: generic-ehci: fix schema structure and add at91sam9g45 constraints
  dt-bindings: usb: generic-ohci: add AT91RM9200 OHCI binding support
  arm: dts: at91: remove unused #address-cells/#size-cells from sam9x60 udc node
  drivers/usb/host: Fix spelling error 'seperate' -> 'separate'
  usbip: tools: add hint when no exported devices are found
  USB: serial: iuu_phoenix: fix iuutool author name
  usb: gadget: f_ncm: validate minimum block_len in ncm_unwrap_ntb()
  usb: gadget: f_phonet: fix skb frags[] overflow in pn_rx_complete()
  usb: gadget: f_hid: Add missing error code
  usb: typec: cros_ec_ucsi: Load driver from OF and ACPI definitions
  dt-bindings: chrome: Add cros-ec-ucsi compatibility to typec binding
  USB: of: Simplify with scoped for each OF child loop
  usbip: validate number_of_packets in usbip_pack_ret_submit()
  usb: gadget: renesas_usb3: validate endpoint index in standard request handlers
  usb: core: config: reverse the size check of the SSP isoc endpoint descriptor
  usb: typec: ucsi: Set usb mode on partner change
  ...
 2026-04-19 08:47:40 -07:00
Linus Torvalds 401b0e0bc9 Merge tag 'i3c/for-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux 
Pull i3c updates from Alexandre Belloni:
 "Subsystem:
   - add sysfs option to rescan bus via entdaa
   - fix error code handling for send_ccc_cmd

  Drivers:
   - mipi-i3c-hci-pci: Intel Nova Lake-H I3C support"

* tag 'i3c/for-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux: (22 commits)
  i3c: mipi-i3c-hci: fix IBI payload length calculation for final status
  i3c: master: adi: Fix error propagation for CCCs
  i3c: master: Fix error codes at send_ccc_cmd
  i3c: master: Move bus_init error suppression
  i3c: master: Move entdaa error suppression
  i3c: master: Move rstdaa error suppression
  i3c: dw: Simplify xfer cleanup with __free(kfree)
  i3c: dw: Fix memory leak in dw_i3c_master_i3c_xfers()
  i3c: master: renesas: Use __free(kfree) for xfer cleanup in renesas_i3c_send_ccc_cmd()
  i3c: master: renesas: Fix memory leak in renesas_i3c_i3c_xfers()
  i3c: master: dw-i3c: Balance PM runtime usage count on probe failure
  i3c: master: dw-i3c: Fix missing reset assertion in remove() callback
  i3c: mipi-i3c-hci-pci: Enable IBI while runtime suspended for Intel controllers
  i3c: mipi-i3c-hci-pci: Add optional ability to manage child runtime PM
  i3c: mipi-i3c-hci: Allow parent to manage runtime PM
  i3c: mipi-i3c-hci: Add quirk to allow IBI while runtime suspended
  i3c: mipi-i3c-hci-pci: Set d3hot_delay to 0 for Intel controllers
  i3c: fix missing newline in dev_err messages
  i3c: master: use kzalloc_flex
  i3c: mipi-i3c-hci-pci: Add support for Intel Nova Lake-H I3C
  ...
 2026-04-18 16:48:13 -07:00
Carlos Llamas 7873db654c Merge 4cff5c05e0 ("Merge tag 'mm-stable-2026-02-11-19-22' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm") into android-mainline 
Steps on the way to v7.0-rc1

Resolves trivial merge conflicts in:
	mm/cma.c

Cc: Suren Baghdasaryan <surenb@google.com>
Change-Id: Ifb7dc04f3ce279318b9c10525ef81b304201d7ae
Signed-off-by: Carlos Llamas <cmllamas@google.com>
 2026-04-17 22:51:45 -07:00
Carlos Llamas e24cfc41c2 Revert "UPSTREAM: zram: introduce writeback_compressed device attribute" 
This reverts commit 40d1642f43.

The same version from upstream will be pulled via v7.0-rc1 instead.

Bug: 278101072
Change-Id: Ia0ce4cdaec0d11516eeae783ef3633198a8886dc
Signed-off-by: Carlos Llamas <cmllamas@google.com>
 2026-04-17 22:51:45 -07:00
Carlos Llamas 162e06398e Revert "BACKPORT: FROMGIT: zram: rename writeback_compressed device attr" 
This reverts commit 883e4d055a.

The clean version from upstream will be pulled via v7.0-rc1 instead.

Bug: 278101072
Change-Id: Iac508f94757951b7f454613f40f43b3510e33607
Signed-off-by: Carlos Llamas <cmllamas@google.com>
 2026-04-17 22:51:45 -07:00
Linus Torvalds 12bffaef28 Merge tag 'cxl-for-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl 
Pull CXL (Compute Express Link) updates from Dave Jiang:
 "The significant change of interest is the handling of soft reserved
  memory conflict between CXL and HMEM. In essence CXL will be the first
  to claim the soft reserved memory ranges that belongs to CXL and
  attempt to enumerate them with best effort. If CXL is not able to
  enumerate the ranges it will punt them to HMEM.

  There are also MAINTAINERS email changes from Dan Williams and
  Jonathan Cameron"

* tag 'cxl-for-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl: (37 commits)
  MAINTAINERS: Update Jonathan Cameron's email address
  cxl/hdm: Add support for 32 switch decoders
  MAINTAINERS: Update address for Dan Williams
  tools/testing/cxl: Enable replay of user regions as auto regions
  cxl/region: Add a region sysfs interface for region lock status
  tools/testing/cxl: Test dax_hmem takeover of CXL regions
  tools/testing/cxl: Simulate auto-assembly failure
  dax/hmem: Parent dax_hmem devices
  dax/hmem: Fix singleton confusion between dax_hmem_work and hmem devices
  dax/hmem: Reduce visibility of dax_cxl coordination symbols
  cxl/region: Constify cxl_region_resource_contains()
  cxl/region: Limit visibility of cxl_region_contains_resource()
  dax/cxl: Fix HMEM dependencies
  cxl/region: Fix use-after-free from auto assembly failure
  cxl/core: Check existence of cxl_memdev_state in poison test
  cxl/core: use cleanup.h for devm_cxl_add_dax_region
  cxl/core/region: move dax region device logic into region_dax.c
  cxl/core/region: move pmem region driver logic into region_pmem.c
  dax/hmem, cxl: Defer and resolve Soft Reserved ownership
  cxl/region: Add helper to check Soft Reserved containment by CXL regions
  ...
 2026-04-17 15:52:58 -07:00
Linus Torvalds 9cdca33667 Merge tag 'integrity-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity 
Pull integrity updates from Mimi Zohar:
 "There are two main changes, one feature removal, some code cleanup,
  and a number of bug fixes.

  Main changes:
   - Detecting secure boot mode was limited to IMA. Make detecting
     secure boot mode accessible to EVM and other LSMs
   - IMA sigv3 support was limited to fsverity. Add IMA sigv3 support
     for IMA regular file hashes and EVM portable signatures

  Remove:
   - Remove IMA support for asychronous hash calculation originally
     added for hardware acceleration

  Cleanup:
   - Remove unnecessary Kconfig CONFIG_MODULE_SIG and CONFIG_KEXEC_SIG
     tests
   - Add descriptions of the IMA atomic flags

  Bug fixes:
   - Like IMA, properly limit EVM "fix" mode
   - Define and call evm_fix_hmac() to update security.evm
   - Fallback to using i_version to detect file change for filesystems
     that do not support STATX_CHANGE_COOKIE
   - Address missing kernel support for configured (new) TPM hash
     algorithms
   - Add missing crypto_shash_final() return value"

* tag 'integrity-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity:
  evm: Enforce signatures version 3 with new EVM policy 'bit 3'
  integrity: Allow sigv3 verification on EVM_XATTR_PORTABLE_DIGSIG
  ima: add support to require IMA sigv3 signatures
  ima: add regular file data hash signature version 3 support
  ima: Define asymmetric_verify_v3() to verify IMA sigv3 signatures
  ima: remove buggy support for asynchronous hashes
  integrity: Eliminate weak definition of arch_get_secureboot()
  ima: Add code comments to explain IMA iint cache atomic_flags
  ima_fs: Correctly create securityfs files for unsupported hash algos
  ima: check return value of crypto_shash_final() in boot aggregate
  ima: Define and use a digest_size field in the ima_algo_desc structure
  powerpc/ima: Drop unnecessary check for CONFIG_MODULE_SIG
  ima: efi: Drop unnecessary check for CONFIG_MODULE_SIG/CONFIG_KEXEC_SIG
  ima: fallback to using i_version to detect file change
  evm: fix security.evm for a file with IMA signature
  s390: Drop unnecessary CONFIG_IMA_SECURE_AND_OR_TRUSTED_BOOT
  evm: Don't enable fix mode when secure boot is enabled
  integrity: Make arch_ima_get_secureboot integrity-wide
 2026-04-17 15:42:01 -07:00
Linus Torvalds 59bd5ae0db Merge tag 'for-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply 
Pull power supply and reset updates from Sebastian Reichel:
 "Power-supply drivers:
   - S2MU005: new battery fuel gauge driver
   - macsmc-power: new driver for Apple Silicon
   - qcom_battmgr: Add support for Glymur and Kaanapali
   - max17042: add support for max77759
   - qcom_smbx: allow disabling charging
   - bd71828: add input current limit support
   - multiple drivers: use new device managed workqueue allocation
     function
   - misc small cleanups and fixes

  Reset core:
   - Expose sysfs for registered reboot_modes

  Reset drivers
   - misc small cleanups and fixes"

* tag 'for-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (36 commits)
  power: supply: qcom_smbx: allow disabling charging
  power: reset: drop unneeded dependencies on OF_GPIO
  power: supply: bd71828: add input current limit property
  dt-bindings: power: reset: cortina,gemini-power-controller: convert to DT schema
  power: supply: add support for S2MU005 battery fuel gauge device
  dt-bindings: power: supply: document Samsung S2MU005 battery fuel gauge
  power: reset: reboot-mode: fix -Wformat-security warning
  power: supply: ipaq_micro: Simplify with devm
  power: supply: mt6370: Simplify with devm_alloc_ordered_workqueue()
  power: supply: max77705: Free allocated workqueue and fix removal order
  power: supply: max77705: Drop duplicated IRQ error message
  power: supply: cw2015: Free allocated workqueue
  power: reset: keystone: Use register_sys_off_handler(SYS_OFF_MODE_RESTART)
  power: supply: twl4030_madc: Drop unused header includes
  power: supply: bq24190: Avoid rescheduling after cancelling work
  power: supply: axp288_charger: Simplify returns of dev_err_probe()
  power: supply: axp288_charger: Do not cancel work before initializing it
  power: supply: cpcap-battery: pass static battery cell data from device tree
  dt-bindings: power: supply: cpcap-battery: document monitored-battery property
  power: supply: qcom_battmgr: Add support for Glymur and Kaanapali
  ...
 2026-04-17 11:41:33 -07:00
Linus Torvalds d97e7d7c30 Merge tag 'hid-for-linus-2026041601' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid 
Pull HID updates from Jiri Kosina:
 "Core:
   - fixed handling of 0-sized reports (Dmitry Torokhov)
   - convert core code to __free() (Dmitry Torokhov)
   - support for multiple batteries per HID device (Lucas Zampieri)

  Drivers:
   - support for rumble effects in winwing driver (Ivan Gorinov)
   - new support for a variety of Sony Rock Band and Sony DJ Hero
     Turntable devices (Rosalie Wanders)
   - new driver for Lenovo Legion Go / S devices (Derek J. Clark)
   - power management improvements to intel-thc-hid driver (Even Xu)

  ... other assorted cleanups, fixes and device-specific quirks"

* tag 'hid-for-linus-2026041601' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: (73 commits)
  HID: core: clamp report_size in s32ton() to avoid undefined shift
  HID: logitech-dj: fix wrong detection of bad DJ_SHORT output report
  HID: logitech-hidpp: fix race condition when accessing stale stack pointer
  HID: winwing: Enable rumble effects
  HID: core: do not allow parsing 0-sized reports
  HID: usbhid: refactor endpoint lookup
  HID: huawei: fix CD30 keyboard report descriptor issue
  HID: playstation: validate num_touch_reports in DualShock 4 reports
  HID: drop 'default !EXPERT' from tristate symbols
  HID: usbhid: fix deadlock in hid_post_reset()
  HID: apple: ensure the keyboard backlight is off if suspending
  HID: quirks: Set ALWAYS_POLL for LOGITECH_BOLT_RECEIVER
  HID: alps: fix NULL pointer dereference in alps_raw_event()
  HID: logitech-dj: Prevent REPORT_ID_DJ_SHORT related user initiated OOB write
  HID: logitech-dj: Standardise hid_report_enum variable nomenclature
  HID: sony: update module description
  HID: logitech-hidpp: Check bounds when deleting force-feedback effects
  HID: sony: add battery status support for Rock Band 4 PS5 guitars
  HID: sony: fix style issues
  HID: quirks: update hid-sony supported devices
  ...
 2026-04-17 11:24:00 -07:00
Jiri Kosina 51cc1c4274 Merge branch 'for-7.1/lenovo-v2' into for-linus 
- new driver for Lenovo Legion Go / S devices (Derek J. Clark)
 2026-04-16 21:07:13 +02:00
Linus Torvalds aec2f682d4 Merge tag 'v7.1-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 
Pull crypto update from Herbert Xu:
 "API:
   - Replace crypto_get_default_rng with crypto_stdrng_get_bytes
   - Remove simd skcipher support
   - Allow algorithm types to be disabled when CRYPTO_SELFTESTS is off

  Algorithms:
   - Remove CPU-based des/3des acceleration
   - Add test vectors for authenc(hmac(md5),cbc({aes,des})) and
     authenc(hmac({md5,sha1,sha224,sha256,sha384,sha512}),rfc3686(ctr(aes)))
   - Replace spin lock with mutex in jitterentropy

  Drivers:
   - Add authenc algorithms to safexcel
   - Add support for zstd in qat
   - Add wireless mode support for QAT GEN6
   - Add anti-rollback support for QAT GEN6
   - Add support for ctr(aes), gcm(aes), and ccm(aes) in dthev2"

* tag 'v7.1-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (129 commits)
  crypto: af_alg - use sock_kmemdup in alg_setkey_by_key_serial
  crypto: vmx - remove CRYPTO_DEV_VMX from Kconfig
  crypto: omap - convert reqctx buffer to fixed-size array
  crypto: atmel-sha204a - add Thorsten Blum as maintainer
  crypto: atmel-ecc - add Thorsten Blum as maintainer
  crypto: qat - fix IRQ cleanup on 6xxx probe failure
  crypto: geniv - Remove unused spinlock from struct aead_geniv_ctx
  crypto: qce - simplify qce_xts_swapiv()
  crypto: hisilicon - Fix dma_unmap_single() direction
  crypto: talitos - rename first/last to first_desc/last_desc
  crypto: talitos - fix SEC1 32k ahash request limitation
  crypto: jitterentropy - replace long-held spinlock with mutex
  crypto: hisilicon - remove unused and non-public APIs for qm and sec
  crypto: hisilicon/qm - drop redundant variable initialization
  crypto: hisilicon/qm - remove else after return
  crypto: hisilicon/qm - add const qualifier to info_name in struct qm_cmd_dump_item
  crypto: hisilicon - fix the format string type error
  crypto: ccree - fix a memory leak in cc_mac_digest()
  crypto: qat - add support for zstd
  crypto: qat - use swab32 macro
  ...
 2026-04-15 15:22:26 -07:00
Linus Torvalds 334fbe734e Merge tag 'mm-stable-2026-04-13-21-45' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 
Pull MM updates from Andrew Morton:

 - "maple_tree: Replace big node with maple copy" (Liam Howlett)

   Mainly prepararatory work for ongoing development but it does reduce
   stack usage and is an improvement.

 - "mm, swap: swap table phase III: remove swap_map" (Kairui Song)

   Offers memory savings by removing the static swap_map. It also yields
   some CPU savings and implements several cleanups.

 - "mm: memfd_luo: preserve file seals" (Pratyush Yadav)

   File seal preservation to LUO's memfd code

 - "mm: zswap: add per-memcg stat for incompressible pages" (Jiayuan
   Chen)

   Additional userspace stats reportng to zswap

 - "arch, mm: consolidate empty_zero_page" (Mike Rapoport)

   Some cleanups for our handling of ZERO_PAGE() and zero_pfn

 - "mm/kmemleak: Improve scan_should_stop() implementation" (Zhongqiu
   Han)

   A robustness improvement and some cleanups in the kmemleak code

 - "Improve khugepaged scan logic" (Vernon Yang)

   Improve khugepaged scan logic and reduce CPU consumption by
   prioritizing scanning tasks that access memory frequently

 - "Make KHO Stateless" (Jason Miu)

   Simplify Kexec Handover by transitioning KHO from an xarray-based
   metadata tracking system with serialization to a radix tree data
   structure that can be passed directly to the next kernel

 - "mm: vmscan: add PID and cgroup ID to vmscan tracepoints" (Thomas
   Ballasi and Steven Rostedt)

   Enhance vmscan's tracepointing

 - "mm: arch/shstk: Common shadow stack mapping helper and
   VM_NOHUGEPAGE" (Catalin Marinas)

   Cleanup for the shadow stack code: remove per-arch code in favour of
   a generic implementation

 - "Fix KASAN support for KHO restored vmalloc regions" (Pasha Tatashin)

   Fix a WARN() which can be emitted the KHO restores a vmalloc area

 - "mm: Remove stray references to pagevec" (Tal Zussman)

   Several cleanups, mainly udpating references to "struct pagevec",
   which became folio_batch three years ago

 - "mm: Eliminate fake head pages from vmemmap optimization" (Kiryl
   Shutsemau)

   Simplify the HugeTLB vmemmap optimization (HVO) by changing how tail
   pages encode their relationship to the head page

 - "mm/damon/core: improve DAMOS quota efficiency for core layer
   filters" (SeongJae Park)

   Improve two problematic behaviors of DAMOS that makes it less
   efficient when core layer filters are used

 - "mm/damon: strictly respect min_nr_regions" (SeongJae Park)

   Improve DAMON usability by extending the treatment of the
   min_nr_regions user-settable parameter

 - "mm/page_alloc: pcp locking cleanup" (Vlastimil Babka)

   The proper fix for a previously hotfixed SMP=n issue. Code
   simplifications and cleanups ensued

 - "mm: cleanups around unmapping / zapping" (David Hildenbrand)

   A bunch of cleanups around unmapping and zapping. Mostly
   simplifications, code movements, documentation and renaming of
   zapping functions

 - "support batched checking of the young flag for MGLRU" (Baolin Wang)

   Batched checking of the young flag for MGLRU. It's part cleanups; one
   benchmark shows large performance benefits for arm64

 - "memcg: obj stock and slab stat caching cleanups" (Johannes Weiner)

   memcg cleanup and robustness improvements

 - "Allow order zero pages in page reporting" (Yuvraj Sakshith)

   Enhance free page reporting - it is presently and undesirably order-0
   pages when reporting free memory.

 - "mm: vma flag tweaks" (Lorenzo Stoakes)

   Cleanup work following from the recent conversion of the VMA flags to
   a bitmap

 - "mm/damon: add optional debugging-purpose sanity checks" (SeongJae
   Park)

   Add some more developer-facing debug checks into DAMON core

 - "mm/damon: test and document power-of-2 min_region_sz requirement"
   (SeongJae Park)

   An additional DAMON kunit test and makes some adjustments to the
   addr_unit parameter handling

 - "mm/damon/core: make passed_sample_intervals comparisons
   overflow-safe" (SeongJae Park)

   Fix a hard-to-hit time overflow issue in DAMON core

 - "mm/damon: improve/fixup/update ratio calculation, test and
   documentation" (SeongJae Park)

   A batch of misc/minor improvements and fixups for DAMON

 - "mm: move vma_(kernel|mmu)_pagesize() out of hugetlb.c" (David
   Hildenbrand)

   Fix a possible issue with dax-device when CONFIG_HUGETLB=n. Some code
   movement was required.

 - "zram: recompression cleanups and tweaks" (Sergey Senozhatsky)

   A somewhat random mix of fixups, recompression cleanups and
   improvements in the zram code

 - "mm/damon: support multiple goal-based quota tuning algorithms"
   (SeongJae Park)

   Extend DAMOS quotas goal auto-tuning to support multiple tuning
   algorithms that users can select

 - "mm: thp: reduce unnecessary start_stop_khugepaged()" (Breno Leitao)

   Fix the khugpaged sysfs handling so we no longer spam the logs with
   reams of junk when starting/stopping khugepaged

 - "mm: improve map count checks" (Lorenzo Stoakes)

   Provide some cleanups and slight fixes in the mremap, mmap and vma
   code

 - "mm/damon: support addr_unit on default monitoring targets for
   modules" (SeongJae Park)

   Extend the use of DAMON core's addr_unit tunable

 - "mm: khugepaged cleanups and mTHP prerequisites" (Nico Pache)

   Cleanups to khugepaged and is a base for Nico's planned khugepaged
   mTHP support

 - "mm: memory hot(un)plug and SPARSEMEM cleanups" (David Hildenbrand)

   Code movement and cleanups in the memhotplug and sparsemem code

 - "mm: remove CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE and cleanup
   CONFIG_MIGRATION" (David Hildenbrand)

   Rationalize some memhotplug Kconfig support

 - "change young flag check functions to return bool" (Baolin Wang)

   Cleanups to change all young flag check functions to return bool

 - "mm/damon/sysfs: fix memory leak and NULL dereference issues" (Josh
   Law and SeongJae Park)

   Fix a few potential DAMON bugs

 - "mm/vma: convert vm_flags_t to vma_flags_t in vma code" (Lorenzo
   Stoakes)

   Convert a lot of the existing use of the legacy vm_flags_t data type
   to the new vma_flags_t type which replaces it. Mainly in the vma
   code.

 - "mm: expand mmap_prepare functionality and usage" (Lorenzo Stoakes)

   Expand the mmap_prepare functionality, which is intended to replace
   the deprecated f_op->mmap hook which has been the source of bugs and
   security issues for some time. Cleanups, documentation, extension of
   mmap_prepare into filesystem drivers

 - "mm/huge_memory: refactor zap_huge_pmd()" (Lorenzo Stoakes)

   Simplify and clean up zap_huge_pmd(). Additional cleanups around
   vm_normal_folio_pmd() and the softleaf functionality are performed.

* tag 'mm-stable-2026-04-13-21-45' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (369 commits)
  mm: fix deferred split queue races during migration
  mm/khugepaged: fix issue with tracking lock
  mm/huge_memory: add and use has_deposited_pgtable()
  mm/huge_memory: add and use normal_or_softleaf_folio_pmd()
  mm: add softleaf_is_valid_pmd_entry(), pmd_to_softleaf_folio()
  mm/huge_memory: separate out the folio part of zap_huge_pmd()
  mm/huge_memory: use mm instead of tlb->mm
  mm/huge_memory: remove unnecessary sanity checks
  mm/huge_memory: deduplicate zap deposited table call
  mm/huge_memory: remove unnecessary VM_BUG_ON_PAGE()
  mm/huge_memory: add a common exit path to zap_huge_pmd()
  mm/huge_memory: handle buggy PMD entry in zap_huge_pmd()
  mm/huge_memory: have zap_huge_pmd return a boolean, add kdoc
  mm/huge: avoid big else branch in zap_huge_pmd()
  mm/huge_memory: simplify vma_is_specal_huge()
  mm: on remap assert that input range within the proposed VMA
  mm: add mmap_action_map_kernel_pages[_full]()
  uio: replace deprecated mmap hook with mmap_prepare in uio_info
  drivers: hv: vmbus: replace deprecated mmap hook with mmap_prepare
  mm: allow handling of stacked mmap_prepare hooks in more drivers
  ...
 2026-04-15 12:59:16 -07:00
Linus Torvalds 4a57e0913e Merge tag 'drm-next-2026-04-15' of https://gitlab.freedesktop.org/drm/kernel 
Pull drm updates from Dave Airlie:
 "Highlights:
   - new DRM RAS infrastructure using netlink
   - amdgpu: enable DC on CIK APUs, and more IP enablement, and more
     user queue work
   - xe: purgeable BO support, and new hw enablement
   - dma-buf : add revocable operations

  Full summary:

  mm:
   - two-pass MMU interval notifiers
   - add gpu active/reclaim per-node stat counters

  math:
   - provide __KERNEL_DIV_ROUND_CLOSEST() in UAPI
   - implement DIV_ROUND_CLOSEST() with __KERNEL_DIV_ROUND_CLOSEST()

  rust:
   - shared tag with driver-core: register macro and io infra
   - core: rework DMA coherent API
   - core: add interop::list to interop with C linked lists
   - core: add more num::Bounded operations
   - core: enable generic_arg_infer and add EMSGSIZE
   - workqueue: add ARef<T> support for work and delayed work
   - add GPU buddy allocator abstraction
   - add DRM shmem GEM helper abstraction
   - allow drm:::Device to dispatch work and delayed work items
     to driver private data
   - add dma_resv_lock helper and raw accessors

  core:
   - introduce DRM RAS infrastructure over netlink
   - add connector panel_type property
   - fourcc: add ARM interleaved 64k modifier
   - colorop: add destroy helper
   - suballoc: split into alloc and init helpers
   - mode: provide DRM_ARGB_GET*() macros for reading color components

  edid:
   - provide drm_output_color_Format

  dma-buf:
   - provide revoke mechanism for shared buffers
   - rename move_notify to invalidate_mappings
   - always enable move_notify
   - protect dma_fence_ops with RCU and improve locking
   - clean pages with helpers

  atomic:
   - allocate drm_private_state via callback
   - helper: use system_percpu_wq

  buddy:
   - make buddy allocator available to gpu level
   - add kernel-doc for buddy allocator
   - improve aligned allocation

  ttm:
   - fix fence signalling
   - improve tests and docs
   - improve handling of gfp_retry_mayfail
   - use per-node stat counters to track memory allocations
   - port pool to use list_lru
   - drop NUMA specific pools
   - make pool shrinker numa aware
   - track allocated pages per numa node

  coreboot:
   - cleanup coreboot framebuffer support

  sched:
   - fix race condition in drm_sched_fini

  pagemap:
   - enable THP support
   - pass pagemap_addr by reference

  gem-shmem:
   - Track page accessed/dirty status across mmap/vmap

  gpusvm:
   - reenable device to device migration
   - fix unbalanced unclock

  bridge:
   - anx7625: Support USB-C plus DT bindings
   - connector: Fix EDID detection
   - dw-hdmi-qp: Support Vendor-Specfic and SDP Infoframes; improve
     others
   - fsl-ldb: Fix visual artifacts plus related DT property
     'enable-termination-resistor'
   - imx8qxp-pixel-link: Improve bridge reference handling
   - lt9611: Support Port-B-only input plus DT bindings
   - tda998x: Support DRM_BRIDGE_ATTACH_NO_CONNECTOR; Clean up
   - Support TH1520 HDMI plus DT bindings
   - waveshare-dsi: Fix register and attach; Support 1..4 DSI lanes plus
     DT bindings
   - anx7625: Fix USB Type-C handling
   - cdns-mhdp8546-core: Handle HDCP state in bridge atomic_check
   - Support Lontium LT8713SX DP MST bridge plus DT bindings
   - analogix_dp: Use DP helpers for link training

  panel:
   - panel-jdi-lt070me05000: Use mipi-dsi multi functions
   - panel-edp: Support Add AUO B116XAT04.1 (HW: 1A); Support CMN
     N116BCL-EAK (C2); Support FriendlyELEC plus DT changes
   - panel-edp: Fix timings for BOE NV140WUM-N64
   - ilitek-ili9882t: Allow GPIO calls to sleep
   - jadard: Support TAIGUAN XTI05101-01A
   - lxd: Support LXD M9189A plus DT bindings
   - mantix: Fix pixel clock; Clean up
   - motorola: Support Motorola Atrix 4G and Droid X2 plus DT bindings
   - novatek: Support Novatek/Tianma NT37700F plus DT bindings
   - simple: Support EDT ET057023UDBA plus DT bindings; Support Powertip
     PH800480T032-ZHC19 plus DT bindings; Support Waveshare 13.3"
   - novatek-nt36672a: Use mipi_dsi_*_multi() functions
   - panel-edp: Support BOE NV153WUM-N42, CMN N153JCA-ELK, CSW
     MNF307QS3-2
   - support Himax HX83121A plus DT bindings
   - support JuTouch JT070TM041 plus DT bindings
   - support Samsung S6E8FC0 plus DT bindings
   - himax-hx83102c: support Samsung S6E8FC0 plus DT bindings; support
     backlight
   - ili9806e: support Rocktech RK050HR345-CT106A plus DT bindings
   - simple: support Tianma TM050RDH03 plus DT bindings

  amdgpu:
   - enable DC by default on CIK APUs
   - userq fence ioctl param size fixes
   - set panel_type to OLED for eDP
   - refactor DC i2c code
   - FAMS2 update
   - rework ttm handling to allow multiple engines
   - DC DCE 6.x cleanup
   - DC support for NUTMEG/TRAVIS DP bridge
   - DCN 4.2 support
   - GC12 idle power fix for compute
   - use struct drm_edid in non-DC code
   - enable NV12/P010 support on primary planes
   - support newer IP discovery tables
   - VCN/JPEG 5.0.2 support
   - GC/MES 12.1 updates
   - USERQ fixes
   - add DC idle state manager
   - eDP DSC seamless boot

  amdkfd:
   - GC 12.1 updates
   - non 4K page fixes

  xe:
   - basic Xe3p_LPG and NVL-P enabling patches
   - allow VM_BIND decompress support
   - add purgeable buffer object support
   - add xe_vm_get_property_ioctl
   - restrict multi-lrc to VCS/VECS engines
   - allow disabling VM overcommit in fault mode
   - dGPU memory optimizations
   - Workaround cleanups and simplification
   - Allow VFs VRAM quote changes using sysfs
   - convert GT stats to per-cpu counters
   - pagefault refactors
   - enable multi-queue on xe3p_xpc
   - disable DCC on PTL
   - make MMIO communication more robust
   - disable D3Cold for BMG on specific platforms
   - vfio: improve FLR sync for Xe VFIO

  i915/display:
   - C10/C20/LT PHY PLL divider verification
   - use trans push mechanism to generate PSR frame change on LNL+
   - refactor DP DSC slice config
   - VGA decode refactoring
   - refactor DPT, gen2-4 overlay, masked field register macro helpers
   - refactor stolen memory allocation decisions
   - prepare for UHBR DP tunnels
   - refactor LT PHY PLL to use DPLL framework
   - implement register polling/waiting in display code
   - add shared stepping header between i915 and display

  i915:
   - fix potential overflow of shmem scatterlist length

  nouveau:
   - provide Z cull info to userspace
   - initial GA100 support
   - shutdown on PCI device shutdown

  nova-core:
   - harden GSP command queue
   - add support for large RPCs
   - simplify GSP sequencer and message handling
   - refactor falcon firmware handling
   - convert to new register macro
   - conver to new DMA coherent API
   - use checked arithmetic
   - add debugfs support for gsp-rm log buffers
   - fix aux device registration for multi-GPU

  msm:
   - CI:
      - Uprev mesa
      - Restore CI jobs for Qualcomm APQ8016 and APQ8096 devices
   - Core:
      - Switched to of_get_available_child_by_name()
   - DPU:
      - Fixes for DSC panels
      - Fixed brownout because of the frequency / OPP mismatch
      - Quad pipe preparation (not enabled yet)
      - Switched to virtual planes by default
      - Dropped VBIF_NRT support
      - Added support for Eliza platform
      - Reworked alpha handling
      - Switched to correct CWB definitions on Eliza
      - Dropped dummy INTF_0 on MSM8953
      - Corrected INTFs related to DP-MST
   - DP:
      - Removed debug prints looking into PHY internals
   - DSI:
      - Fixes for DSC panels
      - RGB101010 support
      - Support for SC8280XP
      - Moved PHY bindings from display/ to phy/
   - GPU:
      - Preemption support for x2-85 and a840
      - IFPC support for a840
      - SKU detection support for x2-85 and a840
      - Expose AQE support (VK ray-pipeline)
      - Avoid locking in VM_BIND fence signaling path
      - Fix to avoid reclaim in GPU snapshot path
      - Disallow foreign mapping of _NO_SHARE BOs
   - HDMI:
      - Fixed infoframes programming
   - MDP5:
      - Dropped support for MSM8974v1
      - Dropped now unused code for MSM8974 v1 and SDM660 / MSM8998

  panthor:
   - add tracepoints for power and IRQs
   - fix fence handling
   - extend timestamp query with flags
   - support various sources for timestamp queries

  tyr:
   - fix names and model/versions

  rockchip:
   - vop2: use drm logging function
   - rk3576 displayport support
   - support CRTC background color

  atmel-hlcdc:
   - support sana5d65 LCD controller

  tilcdc:
   - use DT bindings schema
   - use managed DRM interfaces
   - support DRM_BRIDGE_ATTACH_NO_CONNECTOR

  verisilicon:
   - support DC8200 + DT bindings

  virtgpu:
   - support PRIME import with 3D enabled

  komeda:
   - fix integer overflow in AFBC checks

  mcde:
   - improve bridge handling

  gma500:
   - use drm client buffer for fbdev framebuffer

  amdxdna:
   - add sensors ioctls
   - provide NPU power estimate
   - support column utilization sensor
   - allow forcing DMA through IOMMU IOVA
   - support per-BO mem usage queries
   - refactor GEM implementation

  ivpu:
   - update boot API to v3.29.4
   - limit per-user number of doorbells/contexts
   - perform engine reset on TDR error

  loongson:
   - replace custom code with drm_gem_ttm_dumb_map_offset()

  imx:
   - support planes behind the primary plane
   - fix bus-format selection

  vkms:
   - support CRTC background color

  v3d:
   - improve handling of struct v3d_stats

  komeda:
   - support Arm China Linlon D6 plus DT bindings

  imagination:
   - improve power-off sequence
   - support context-reset notification from firmware

  mediatek:
   - mtk_dsi: enable hs clock during pre-enable
   - Remove all conflicting aperture devices during probe
   - Add support for mt8167 display blocks"

* tag 'drm-next-2026-04-15' of https://gitlab.freedesktop.org/drm/kernel: (1735 commits)
  drm/ttm/tests: Remove checks from ttm_pool_free_no_dma_alloc
  drm/ttm/tests: fix lru_count ASSERT
  drm/vram: remove DRM_VRAM_MM_FILE_OPERATIONS from docs
  drm/fb-helper: Fix a locking bug in an error path
  dma-fence: correct kernel-doc function parameter @flags
  ttm/pool: track allocated_pages per numa node.
  ttm/pool: make pool shrinker NUMA aware (v2)
  ttm/pool: drop numa specific pools
  ttm/pool: port to list_lru. (v2)
  drm/ttm: use gpu mm stats to track gpu memory allocations. (v4)
  mm: add gpu active/reclaim per-node stat counters (v2)
  gpu: nova-core: fix missing colon in SEC2 boot debug message
  gpu: nova-core: vbios: use from_le_bytes() for PCI ROM header parsing
  gpu: nova-core: bitfield: fix broken Default implementation
  gpu: nova-core: falcon: pad firmware DMA object size to required block alignment
  gpu: nova-core: gsp: fix undefined behavior in command queue code
  drm/shmem_helper: Make sure PMD entries get the writeable upgrade
  accel/ivpu: Trigger recovery on TDR with OS scheduling
  drm/msm: Use of_get_available_child_by_name()
  dt-bindings: display/msm: move DSI PHY bindings to phy/ subdir
  ...
 2026-04-15 08:45:00 -07:00
Linus Torvalds 88b29f3f57 Merge tag 'modules-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/modules/linux 
Pull module updates from Sami Tolvanen:
 "Kernel symbol flags:

   - Replace the separate *_gpl symbol sections (__ksymtab_gpl and
     __kcrctab_gpl) with a unified symbol table and a new __kflagstab
     section.

     This section stores symbol flags, such as the GPL-only flag, as an
     8-bit bitset for each exported symbol. This is a cleanup that
     simplifies symbol lookup in the module loader by avoiding table
     fragmentation and will allow a cleaner way to add more flags later
     if needed.

  Module signature UAPI:

   - Move struct module_signature to the UAPI headers to allow reuse by
     tools outside the kernel proper, such as kmod and
     scripts/sign-file.

     This also renames a few constants for clarity and drops unused
     signature types as preparation for hash-based module integrity
     checking work that's in progress.

  Sysfs:

   - Add a /sys/module/<module>/import_ns sysfs attribute to show the
     symbol namespaces imported by loaded modules.

     This makes it easier to verify driver API access at runtime on
     systems that care about such things (e.g. Android).

  Cleanups and fixes:

   - Force sh_addr to 0 for all sections in module.lds. This prevents
     non-zero section addresses when linking modules with 'ld.bfd -r',
     which confused elfutils.

   - Fix a memory leak of charp module parameters on module unload when
     the kernel is configured with CONFIG_SYSFS=n.

   - Override the -EEXIST error code returned by module_init() to
     userspace. This prevents confusion with the errno reserved by the
     module loader to indicate that a module is already loaded.

   - Simplify the warning message and drop the stack dump on positive
     returns from module_init().

   - Drop unnecessary extern keywords from function declarations and
     synchronize parse_args() arguments with their implementation"

* tag 'modules-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/modules/linux: (23 commits)
  module: Simplify warning on positive returns from module_init()
  module: Override -EEXIST module return
  documentation: remove references to *_gpl sections
  module: remove *_gpl sections from vmlinux and modules
  module: deprecate usage of *_gpl sections in module loader
  module: use kflagstab instead of *_gpl sections
  module: populate kflagstab in modpost
  module: add kflagstab section to vmlinux and modules
  module: define ksym_flags enumeration to represent kernel symbol flags
  selftests/bpf: verify_pkcs7_sig: Use 'struct module_signature' from the UAPI headers
  sign-file: use 'struct module_signature' from the UAPI headers
  tools uapi headers: add linux/module_signature.h
  module: Move 'struct module_signature' to UAPI
  module: Give MODULE_SIG_STRING a more descriptive name
  module: Give 'enum pkey_id_type' a more specific name
  module: Drop unused signature types
  extract-cert: drop unused definition of PKEY_ID_PKCS7
  docs: symbol-namespaces: mention sysfs attribute
  module: expose imported namespaces via sysfs
  module: Remove extern keyword from param prototypes
  ...
 2026-04-14 17:16:38 -07:00
Linus Torvalds 2e31b16101 Merge tag 'acpi-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 
Pull ACPI support updates from Rafael Wysocki:
 "These include an update of the CMOS RTC driver and the related ACPI
  and x86 code that, among other things, switches it over to using the
  platform device interface for device binding on x86 instead of the PNP
  device driver interface (which allows the code in question to be
  simplified quite a bit), a major update of the ACPI Time and Alarm
  Device (TAD) driver adding an RTC class device interface to it, and
  updates of core ACPI drivers that remove some unnecessary and not
  really useful code from them.

  Apart from that, two drivers are converted to using the platform
  driver interface for device binding instead of the ACPI driver one,
  which is slated for removal, support for the Performance Limited
  register is added to the ACPI CPPC library and there are some
  janitorial updates of it and the related cpufreq CPPC driver, the ACPI
  processor driver is fixed and cleaned up, and NVIDIA vendor CPER
  record handler is added to the APEI GHES code.

  Also, the interface for obtaining a CPU UID from ACPI is consolidated
  across architectures and used for fixing a problem with the PCI TPH
  Steering Tag on ARM64, there are two updates related to ACPICA, a
  minor ACPI OS Services Layer (OSL) update, and a few assorted updates
  related to ACPI tables parsing.

  Specifics:

   - Update maintainers information regarding ACPICA (Rafael Wysocki)

   - Replace strncpy() with strscpy_pad() in acpi_ut_safe_strncpy()
     (Kees Cook)

   - Trigger an ordered system power off after encountering a fatal
     error operator in AML (Armin Wolf)

   - Enable ACPI FPDT parsing on LoongArch (Xi Ruoyao)

   - Remove the temporary stop-gap acpi_pptt_cache_v1_full structure
     from the ACPI PPTT parser (Ben Horgan)

   - Add support for exposing ACPI FPDT subtables FBPT and S3PT (Nate
     DeSimone)

   - Address multiple assorted issues and clean up the code in the ACPI
     processor idle driver (Huisong Li)

   - Replace strlcat() in the ACPI processor idle drive with a better
     alternative (Andy Shevchenko)

   - Rearrange and clean up acpi_processor_errata_piix4() (Rafael
     Wysocki)

   - Move reference performance to capabilities and fix an uninitialized
     variable in the ACPI CPPC library (Pengjie Zhang)

   - Add support for the Performance Limited Register to the ACPI CPPC
     library (Sumit Gupta)

   - Add cppc_get_perf() API to read performance controls, extend
     cppc_set_epp_perf() for FFH/SystemMemory, and make the ACPI CPPC
     library warn on missing mandatory DESIRED_PERF register (Sumit
     Gupta)

   - Modify the cpufreq CPPC driver to update MIN_PERF/MAX_PERF in
     target callbacks to allow it to control performance bounds via
     standard scaling_min_freq and scaling_max_freq sysfs attributes and
     add sysfs documentation for the Performance Limited Register to it
     (Sumit Gupta)

   - Add ACPI support to the platform device interface in the CMOS RTC
     driver, make the ACPI core device enumeration code create a
     platform device for the CMOS RTC, and drop CMOS RTC PNP device
     support (Rafael Wysocki)

   - Consolidate the x86-specific CMOS RTC handling with the ACPI TAD
     driver and clean up the CMOS RTC ACPI address space handler (Rafael
     Wysocki)

   - Enable ACPI alarm in the CMOS RTC driver if advertised in ACPI FADT
     and allow that driver to work without a dedicated IRQ if the ACPI
     alarm is used (Rafael Wysocki)

   - Clean up the ACPI TAD driver in various ways and add an RTC class
     device interface, including both the RTC setting/reading and alarm
     timer support, to it (Rafael Wysocki)

   - Clean up the ACPI AC and ACPI PAD (processor aggregator device)
     drivers (Rafael Wysocki)

   - Rework checking for duplicate video bus devices and consolidate
     pnp.bus_id workarounds handling in the ACPI video bus driver
     (Rafael Wysocki)

   - Update the ACPI core device drivers to stop setting
     acpi_device_name() unnecessarily (Rafael Wysocki)

   - Rearrange code using acpi_device_class() in the ACPI core device
     drivers and update them to stop setting acpi_device_class()
     unnecessarily (Rafael Wysocki)

   - Define ACPI_AC_CLASS in one place (Rafael Wysocki)

   - Convert the ni903x_wdt watchdog driver and the xen ACPI PAD driver
     to bind to platform devices instead of ACPI devices (Rafael
     Wysocki)

   - Add devm_ghes_register_vendor_record_notifier(), use it in the PCI
     hisi driver, and Add NVIDIA vendor CPER record handler (Kai-Heng
     Feng)

   - Consolidate the interface for obtaining a CPU UID from ACPI across
     architectures and use it to address incorrect PCI TPH Steering Tag
     on ARM64 resulting from the invalid assumption that the ACPI
     Processor UID would always be the same as the corresponding logical
     CPU ID in Linux (Chengwen Feng)"

* tag 'acpi-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (73 commits)
  ACPICA: Update maintainers information
  watchdog: ni903x_wdt: Convert to a platform driver
  ACPI: PAD: xen: Convert to a platform driver
  ACPI: processor: idle: Reset cpuidle on C-state list changes
  cpuidle: Extract and export no-lock variants of cpuidle_unregister_device()
  PCI/TPH: Pass ACPI Processor UID to Cache Locality _DSM
  ACPI: PPTT: Use acpi_get_cpu_uid() and remove get_acpi_id_for_cpu()
  perf: arm_cspmu: Switch to acpi_get_cpu_uid() from get_acpi_id_for_cpu()
  ACPI: Centralize acpi_get_cpu_uid() declaration in include/linux/acpi.h
  x86/acpi: Add acpi_get_cpu_uid() for unified ACPI CPU UID retrieval
  RISC-V: ACPI: Add acpi_get_cpu_uid() for unified ACPI CPU UID retrieval
  LoongArch: Add acpi_get_cpu_uid() for unified ACPI CPU UID retrieval
  arm64: acpi: Add acpi_get_cpu_uid() for unified ACPI CPU UID retrieval
  ACPI: APEI: GHES: Add NVIDIA vendor CPER record handler
  PCI: hisi: Use devm_ghes_register_vendor_record_notifier()
  ACPI: APEI: GHES: Add devm_ghes_register_vendor_record_notifier()
  ACPI: tables: Enable FPDT on LoongArch
  ACPI: processor: idle: Fix NULL pointer dereference in hotplug path
  ACPI: processor: idle: Reset power_setup_done flag on initialization failure
  ACPI: TAD: Add alarm support to the RTC class device interface
  ...
 2026-04-13 19:25:07 -07:00
Linus Torvalds 7fe6ac157b Merge tag 'for-7.1/block-20260411' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux 
Pull block updates from Jens Axboe:

 - Add shared memory zero-copy I/O support for ublk, bypassing per-I/O
   copies between kernel and userspace by matching registered buffer
   PFNs at I/O time. Includes selftests.

 - Refactor bio integrity to support filesystem initiated integrity
   operations and arbitrary buffer alignment.

 - Clean up bio allocation, splitting bio_alloc_bioset() into clear fast
   and slow paths. Add bio_await() and bio_submit_or_kill() helpers,
   unify synchronous bi_end_io callbacks.

 - Fix zone write plug refcount handling and plug removal races. Add
   support for serializing zone writes at QD=1 for rotational zoned
   devices, yielding significant throughput improvements.

 - Add SED-OPAL ioctls for Single User Mode management and a STACK_RESET
   command.

 - Add io_uring passthrough (uring_cmd) support to the BSG layer.

 - Replace pp_buf in partition scanning with struct seq_buf.

 - zloop improvements and cleanups.

 - drbd genl cleanup, switching to pre_doit/post_doit.

 - NVMe pull request via Keith:
      - Fabrics authentication updates
      - Enhanced block queue limits support
      - Workqueue usage updates
      - A new write zeroes device quirk
      - Tagset cleanup fix for loop device

 - MD pull requests via Yu Kuai:
      - Fix raid5 soft lockup in retry_aligned_read()
      - Fix raid10 deadlock with check operation and nowait requests
      - Fix raid1 overlapping writes on writemostly disks
      - Fix sysfs deadlock on array_state=clear
      - Proactive RAID-5 parity building with llbitmap, with
        write_zeroes_unmap optimization for initial sync
      - Fix llbitmap barrier ordering, rdev skipping, and bitmap_ops
        version mismatch fallback
      - Fix bcache use-after-free and uninitialized closure
      - Validate raid5 journal metadata payload size
      - Various cleanups

 - Various other fixes, improvements, and cleanups

* tag 'for-7.1/block-20260411' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux: (146 commits)
  ublk: fix tautological comparison warning in ublk_ctrl_reg_buf
  scsi: bsg: fix buffer overflow in scsi_bsg_uring_cmd()
  block: refactor blkdev_zone_mgmt_ioctl
  MAINTAINERS: update ublk driver maintainer email
  Documentation: ublk: address review comments for SHMEM_ZC docs
  ublk: allow buffer registration before device is started
  ublk: replace xarray with IDA for shmem buffer index allocation
  ublk: simplify PFN range loop in __ublk_ctrl_reg_buf
  ublk: verify all pages in multi-page bvec fall within registered range
  ublk: widen ublk_shmem_buf_reg.len to __u64 for 4GB buffer support
  xfs: use bio_await in xfs_zone_gc_reset_sync
  block: add a bio_submit_or_kill helper
  block: factor out a bio_await helper
  block: unify the synchronous bi_end_io callbacks
  xfs: fix number of GC bvecs
  selftests/ublk: add read-only buffer registration test
  selftests/ublk: add filesystem fio verify test for shmem_zc
  selftests/ublk: add hugetlbfs shmem_zc test for loop target
  selftests/ublk: add shared memory zero-copy test
  selftests/ublk: add UBLK_F_SHMEM_ZC support for loop target
  ...
 2026-04-13 15:51:31 -07:00
David Nyström 8ea0b60bc0 i3c: master: Add sysfs option to rescan bus via entdaa 
Allow userspace to request dynamic address assignment, which is
useful for i3cdev devices with broken hot-join support.
This will assign dynamic addresses to all devices on the I3C bus
which are currently unassigned.

Signed-off-by: David Nyström <david.nystrom@est.tech>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Meagan Lloyd <meaganlloyd@linux.microsoft.com>
Link: https://patch.msgid.link/20260219-i3c_rescan-v6-1-b81d6cc3cb30@est.tech
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
 2026-04-12 16:32:11 +02:00
Rafael J. Wysocki bfb0315a2d Merge branches 'acpi-processor' and 'acpi-cppc' 
Merge ACPI processor driver updates and ACPI CPPC library updates for
7.1-rc1:

 - Address multiple assorted issues and clean up the code in the ACPI
   processor idle driver (Huisong Li)

 - Replace strlcat() in the ACPI processor idle drive with a better
   alternative (Andy Shevchenko)

 - Rearrange and clean up acpi_processor_errata_piix4() (Rafael Wysocki)

 - Move reference performance to capabilities and fix an uninitialized
   variable in the ACPI CPPC library (Pengjie Zhang)

 - Add support for the Performance Limited Register to the ACPI CPPC
   library (Sumit Gupta)

 - Add cppc_get_perf() API to read performance controls, extend
   cppc_set_epp_perf() for FFH/SystemMemory, and make the ACPI CPPC
   library warn on missing mandatory DESIRED_PERF register (Sumit Gupta)

 - Modify the cpufreq CPPC driver to update MIN_PERF/MAX_PERF in target
   callbacks to allow it to control performance bounds via standard
   scaling_min_freq and scaling_max_freq sysfs attributes and add sysfs
   documentation for the Performance Limited Register to it (Sumit Gupta)

* acpi-processor:
  ACPI: processor: idle: Reset cpuidle on C-state list changes
  cpuidle: Extract and export no-lock variants of cpuidle_unregister_device()
  ACPI: processor: idle: Fix NULL pointer dereference in hotplug path
  ACPI: processor: idle: Reset power_setup_done flag on initialization failure
  ACPI: processor: Rearrange and clean up acpi_processor_errata_piix4()
  ACPI: processor: idle: Replace strlcat() with better alternative
  ACPI: processor: idle: Remove redundant static variable and rename cstate check function
  ACPI: processor: idle: Move max_cstate update out of the loop
  ACPI: processor: idle: Remove redundant cstate check in acpi_processor_power_init
  ACPI: processor: idle: Add missing bounds check in flatten_lpi_states()

* acpi-cppc:
  ACPI: CPPC: Check cpc_read() return values consistently
  ACPI: CPPC: Fix uninitialized ref variable in cppc_get_perf_caps()
  ACPI: CPPC: Move reference performance to capabilities
  cpufreq: CPPC: Add sysfs documentation for perf_limited
  ACPI: CPPC: add APIs and sysfs interface for perf_limited
  cpufreq: cppc: Update MIN_PERF/MAX_PERF in target callbacks
  cpufreq: CPPC: Update cached perf_ctrls on sysfs write
  ACPI: CPPC: Extend cppc_set_epp_perf() for FFH/SystemMemory
  ACPI: CPPC: Warn on missing mandatory DESIRED_PERF register
  ACPI: CPPC: Add cppc_get_perf() API to read performance controls
 2026-04-09 21:26:06 +02:00