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2023-06-30Merge tag 'mips_6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linuxLinus Torvalds56-1137/+2093
Pull MIPS updates from Thomas Bogendoerfer: - add support for TP-Link HC220 G5 v1 - add support for Wifi/Bluetooth on CI20 - rework Ralink clock and reset handling - cleanups and fixes * tag 'mips_6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (58 commits) MIPS: Loongson64: DTS: Add RTC support to Loongson-2K1000 MIPS: Loongson64: DTS: Add RTC support to LS7A PCH MIPS: OCTEON: octeon-usb: cleanup divider calculation MIPS: OCTEON: octeon-usb: introduce dwc3_octeon_{read,write}q MIPS: OCTEON: octeon-usb: move gpio config to separate function MIPS: OCTEON: octeon-usb: use bitfields for shim register MIPS: OCTEON: octeon-usb: use bitfields for host config register MIPS: OCTEON: octeon-usb: use bitfields for control register MIPS: OCTEON: octeon-usb: add all register offsets mips: ralink: match all supported system controller compatible strings MIPS: dec: prom: Address -Warray-bounds warning MIPS: DTS: CI20: Raise VDDCORE voltage to 1.125 volts clk: ralink: mtmips: Fix uninitialized use of ret in mtmips_register_{fixed,factor}_clocks() mips: ralink: introduce commonly used remap node function mips: pci-mt7620: use dev_info() to log PCIe device detection result mips: pci-mt7620: do not print NFTS register value as error log MAINTAINERS: add Mediatek MTMIPS Clock maintainer mips: ralink: get cpu rate from new driver code mips: ralink: remove reset related code mips: ralink: mt7620: remove clock related code ...
2023-06-30Merge tag 'devicetree-for-6.5' of ↵Linus Torvalds44-63/+266
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree updates from Rob Herring: "Bindings: - Add some missing type definitions to properties - Drop unneeded quotes and use absolute paths in bindings - Remove redundant "binding" or "schema" in binding titles - Add bindings for Ralink SoCs interrupt controller, QCA2066 Bluetooth, infineon,irps5401, new NXP i.MX GPT variants, shineworld lh133k MIPI SPI panel, Socionext Synquacer platforms, RK3588 PCIe, ST M95640 EEPROM, and FSL DCP crypto variants, and Arm Cortex-R52 DT core: - Improve the reserved-memory range allocation to maximize contiguous space - Use device_set_node() helper in place of open coding" * tag 'devicetree-for-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (40 commits) dt-bindings: interrupt-controller: add Ralink SoCs interrupt controller dt-bindings: PCI: dwc: rockchip: Update for RK3588 dt-bindings: auxdisplay: holtek: Add missing type for "linux,no-autorepeat" dt-bindings: input: mediatek,pmic-keys: Fix typo in "linux,keycodes" property name dt-bindings: pwm: drop unneeded quotes dt-bindings: crypto: drop unneeded quotes dt-bindings: arm: socionext: add Synquacer platforms dt-bindings: connector: usb: allow a single HS port dt-bindings: bus: ti-sysc: fix typo of: reserved_mem: Use stable allocation order of: reserved_mem: Try to keep range allocations contiguous dt-bindings: arm: drop unneeded quotes and use absolute /schemas path dt-bindings: firmware: arm,scmi: drop unneeded quotes and use absolute /schemas path dt-bindings: dvfs: drop unneeded quotes dt-bindings: gpu: drop unneeded quotes dt-bindings: i3c: silvaco,i3c-master: drop unneeded quotes dt-bindings: rockchip: grf: drop unneeded quotes dt-bindings: spmi: mtk,spmi-mtk-pmif: drop unneeded quotes dt-bindings: Remove last usage of "binding" or "schema" in titles dt-bindings: display: panel: mipi-dbi-spi: add spi-3wire property ...
2023-06-29Merge tag 'fs_for_v6.5-rc1' of ↵Linus Torvalds31-291/+469
git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs Pull misc filesystem updates from Jan Kara: - Rewrite kmap_local() handling in ext2 - Convert ext2 direct IO path to iomap (with some infrastructure tweaks associated with that) - Convert two boilerplate licenses in udf to SPDX identifiers - Other small udf, ext2, and quota fixes and cleanups * tag 'fs_for_v6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: udf: Fix uninitialized array access for some pathnames ext2: Drop fragment support quota: fix warning in dqgrab() quota: Properly disable quotas when add_dquot_ref() fails fs: udf: udftime: Replace LGPL boilerplate with SPDX identifier fs: udf: Replace GPL 2.0 boilerplate license notice with SPDX identifier fs: Drop wait_unfrozen wait queue ext2_find_entry()/ext2_dotdot(): callers don't need page_addr anymore ext2_{set_link,delete_entry}(): don't bother with page_addr ext2_put_page(): accept any pointer within the page ext2_get_page(): saner type ext2: use offset_in_page() instead of open-coding it as subtraction ext2_rename(): set_link and delete_entry may fail ext2: Add direct-io trace points ext2: Move direct-io to use iomap ext2: Use generic_buffers_fsync() implementation ext4: Use generic_buffers_fsync_noflush() implementation fs/buffer.c: Add generic_buffers_fsync*() implementation ext2/dax: Fix ext2_setsize when len is page aligned
2023-06-29Merge tag 'fsnotify_for_v6.5-rc1' of ↵Linus Torvalds12-37/+85
git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs Pull fsnotify updates from Jan Kara: - Support for fanotify events returning file handles for filesystems not exportable via NFS - Improved error handling exportfs functions - Add missing FS_OPEN events when unusual open helpers are used * tag 'fsnotify_for_v6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: fsnotify: move fsnotify_open() hook into do_dentry_open() exportfs: check for error return value from exportfs_encode_*() fanotify: support reporting non-decodeable file handles exportfs: allow exporting non-decodeable file handles to userspace exportfs: add explicit flag to request non-decodeable file handles exportfs: change connectable argument to bit flags
2023-06-29Merge tag 'dlm-6.5' of ↵Linus Torvalds13-222/+203
git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm Pull dlm updates from David Teigland: "The dlm posix lock handling (for gfs2) has three notable changes: - Local pids returned from GETLK are no longer negated. A previous patch negating remote pids mistakenly changed local pids also. - SETLKW operations can now be interrupted only when the process is killed, and not from other signals. General interruption was resulting in previously acquired locks being cleared, not just the in-progress lock. Handling this correctly will require extending a cancel capability to user space (a future feature.) - If multiple threads are requesting posix locks (with SETLKW), fix incorrect matching of results to the requests. The dlm networking has several minor cleanups, and one notable change: - Avoid delaying ack messages for too long (used for message reliability), resulting in a backlog of un-acked messages. These could previously be delayed as a result of either too many or too few other messages being sent. Now an upper and lower threshold is used to determine when an ack should be sent" * tag 'dlm-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm: fs: dlm: remove filter local comms on close fs: dlm: add send ack threshold and append acks to msgs fs: dlm: handle sequence numbers as atomic fs: dlm: handle lkb wait count as atomic_t fs: dlm: filter ourself midcomms calls fs: dlm: warn about messages from left nodes fs: dlm: move dlm_purge_lkb_callbacks to user module fs: dlm: cleanup STOP_IO bitflag set when stop io fs: dlm: don't check othercon twice fs: dlm: unregister memory at the very last fs: dlm: fix missing pending to false fs: dlm: clear pending bit when queue was empty fs: dlm: revert check required context while close fs: dlm: fix mismatch of plock results from userspace fs: dlm: make F_SETLK use unkillable wait_event fs: dlm: interrupt posix locks only when process is killed fs: dlm: fix cleanup pending ops when interrupted fs: dlm: return positive pid value for F_GETLK dlm: Replace all non-returning strlcpy with strscpy
2023-06-29Merge tag 'xfs-6.5-merge-2' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linuxLinus Torvalds5-14/+19
Pull xfs updates from Darrick Wong: "There's not much going on this cycle -- the large extent counts feature graduated, so now users can create more extremely fragmented files! :P The rest are bug fixes; and I'll be sending more next week. - Fix a problem where shrink would blow out the space reserve by declining to shrink the filesystem - Drop the EXPERIMENTAL tag for the large extent counts feature - Set FMODE_CAN_ODIRECT and get rid of an address space op - Fix an AG count overflow bug in growfs if the new device size is redonkulously large" * tag 'xfs-6.5-merge-2' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: xfs: fix ag count overflow during growfs xfs: set FMODE_CAN_ODIRECT instead of a dummy direct_IO method xfs: drop EXPERIMENTAL tag for large extent counts xfs: don't deplete the reserve pool when trying to shrink the fs
2023-06-29Merge tag 'ext4_for_linus' of ↵Linus Torvalds19-615/+939
git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 Pull ext4 updates from Ted Ts'o: "Various cleanups and bug fixes in ext4's extent status tree, journalling, and block allocator subsystems. Also improve performance for parallel DIO overwrites" * tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (55 commits) ext4: avoid updating the superblock on a r/o mount if not needed jbd2: skip reading super block if it has been verified ext4: fix to check return value of freeze_bdev() in ext4_shutdown() ext4: refactoring to use the unified helper ext4_quotas_off() ext4: turn quotas off if mount failed after enabling quotas ext4: update doc about journal superblock description ext4: add journal cycled recording support jbd2: continue to record log between each mount jbd2: remove j_format_version jbd2: factor out journal initialization from journal_get_superblock() jbd2: switch to check format version in superblock directly jbd2: remove unused feature macros ext4: ext4_put_super: Remove redundant checking for 'sbi->s_journal_bdev' ext4: Fix reusing stale buffer heads from last failed mounting ext4: allow concurrent unaligned dio overwrites ext4: clean up mballoc criteria comments ext4: make ext4_zeroout_es() return void ext4: make ext4_es_insert_extent() return void ext4: make ext4_es_insert_delayed_block() return void ext4: make ext4_es_remove_extent() return void ...
2023-06-29Merge tag 'jfs-6.5' of github.com:kleikamp/linux-shaggyLinus Torvalds4-1/+22
Pull jfs updates from David Kleikamp: "Minor bug fixes and cleanups" * tag 'jfs-6.5' of github.com:kleikamp/linux-shaggy: FS: JFS: Check for read-only mounted filesystem in txBegin FS: JFS: Fix null-ptr-deref Read in txBegin fs: jfs: Fix UBSAN: array-index-out-of-bounds in dbAllocDmapLev fs: jfs: (trivial) Fix typo in dbInitTree function jfs: jfs_dmap: Validate db_l2nbperpage while mounting
2023-06-29Merge tag 'ovl-update-6.5' of ↵Linus Torvalds15-704/+1390
git://git.kernel.org/pub/scm/linux/kernel/git/overlayfs/vfs Pull overlayfs update from Amir Goldstein: - fix two NULL pointer deref bugs (Zhihao Cheng) - add support for "data-only" lower layers destined to be used by composefs - port overlayfs to the new mount api (Christian Brauner) * tag 'ovl-update-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/overlayfs/vfs: (26 commits) ovl: add Amir as co-maintainer ovl: reserve ability to reconfigure mount options with new mount api ovl: modify layer parameter parsing ovl: port to new mount api ovl: factor out ovl_parse_options() helper ovl: store enum redirect_mode in config instead of a string ovl: pass ovl_fs to xino helpers ovl: clarify ovl_get_root() semantics ovl: negate the ofs->share_whiteout boolean ovl: check type and offset of struct vfsmount in ovl_entry ovl: implement lazy lookup of lowerdata in data-only layers ovl: prepare for lazy lookup of lowerdata inode ovl: prepare to store lowerdata redirect for lazy lowerdata lookup ovl: implement lookup in data-only layers ovl: introduce data-only lower layers ovl: remove unneeded goto instructions ovl: deduplicate lowerdata and lowerstack[] ovl: deduplicate lowerpath and lowerstack[] ovl: move ovl_entry into ovl_inode ovl: factor out ovl_free_entry() and ovl_stack_*() helpers ...
2023-06-29gup: avoid stack expansion warning for known-good caseLinus Torvalds1-0/+4
In commit a425ac5365f6 ("gup: add warning if some caller would seem to want stack expansion") I added a temporary warning to catch any strange GUP users that would be impacted by the fact that GUP no longer extends the stack. But it turns out that the warning is most easily triggered through __access_remote_vm(), that already knows to expand the stack - it just does it *after* calling GUP. So the warning is easy to trigger by just running gdb (or similar) and accessing things remotely under the stack. This just adds a temporary extra "expand stack early" to avoid the warning for the already converted case - not because the warning is bad, but because getting the warning for this known good case would then hide any subsequent warnings for any actually interesting cases. Let's try to remember to revert this change when we remove the warnings. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2023-06-29Merge tag 'drm-next-2023-06-29' of git://anongit.freedesktop.org/drm/drmLinus Torvalds1245-22749/+80340
Pull drm updates from Dave Airlie: "There is one set of patches to misc for a i915 gsc/mei proxy driver. Otherwise it's mostly amdgpu/i915/msm, lots of hw enablement and lots of refactoring. core: - replace strlcpy with strscpy - EDID changes to support further conversion to struct drm_edid - Move i915 DSC parameter code to common DRM helpers - Add Colorspace functionality aperture: - ignore framebuffers with non-primary devices fbdev: - use fbdev i/o helpers - add Kconfig options for fb_ops helpers - use new fb io helpers directly in drivers sysfs: - export DRM connector ID scheduler: - Avoid an infinite loop ttm: - store function table in .rodata - Add query for TTM mem limit - Add NUMA awareness to pools - Export ttm_pool_fini() bridge: - fsl-ldb: support i.MX6SX - lt9211, lt9611: remove blanking packets - tc358768: implement input bus formats, devm cleanups - ti-snd65dsi86: implement wait_hpd_asserted - analogix: fix endless probe loop - samsung-dsim: support swapped clock, fix enabling, support var clock - display-connector: Add support for external power supply - imx: Fix module linking - tc358762: Support reset GPIO panel: - nt36523: Support Lenovo J606F - st7703: Support Anbernic RG353V-V2 - InnoLux G070ACE-L01 support - boe-tv101wum-nl6: Improve initialization - sharp-ls043t1le001: Mode fixes - simple: BOE EV121WXM-N10-1850, S6D7AA0 - Ampire AM-800480L1TMQW-T00H - Rocktech RK043FN48H - Starry himax83102-j02 - Starry ili9882t amdgpu: - add new ctx query flag to handle reset better - add new query/set shadow buffer for rdna3 - DCN 3.2/3.1.x/3.0.x updates - Enable DC_FP on loongarch - PCIe fix for RDNA2 - improve DC FAMS/SubVP support for better power management - partition support for lots of engines - Take NUMA into account when allocating memory - Add new DRM_AMDGPU_WERROR config parameter to help with CI - Initial SMU13 overdrive support - Add support for new colorspace KMS API - W=1 fixes amdkfd: - Query TTM mem limit rather than hardcoding it - GC 9.4.3 partition support - Handle NUMA for partitions - Add debugger interface for enabling gdb - Add KFD event age tracking radeon: - Fix possible UAF i915: - new getparam for PXP support - GSC/MEI proxy driver - Meteorlake display enablement - avoid clearing preallocated framebuffers with TTM - implement framebuffer mmap support - Disable sampler indirect state in bindless heap - Enable fdinfo for GuC backends - GuC loading and firmware table handling fixes - Various refactors for multi-tile enablement - Define MOCS and PAT tables for MTL - GSC/MEI support for Meteorlake - PMU multi-tile support - Large driver kernel doc cleanup - Allow VRR toggling and arbitrary refresh rates - Support async flips on linear buffers on display ver 12+ - Expose CRTC CTM property on ILK/SNB/VLV - New debugfs for display clock frequencies - Hotplug refactoring - Display refactoring - I915_GEM_CREATE_EXT_SET_PAT for Mesa on Meteorlake - Use large rings for compute contexts - HuC loading for MTL - Allow user to set cache at BO creation - MTL powermanagement enhancements - Switch to dedicated workqueues to stop using flush_scheduled_work() - Move display runtime init under display/ - Remove 10bit gamma on desktop gen3 parts, they don't support it habanalabs: - uapi: return 0 for user queries if there was a h/w or f/w error - Add pci health check when we lose connection with the firmware. This can be used to distinguish between pci link down and firmware getting stuck. - Add more info to the error print when TPC interrupt occur. - Firmware fixes msm: - Adreno A660 bindings - SM8350 MDSS bindings fix - Added support for DPU on sm6350 and sm6375 platforms - Implemented tearcheck support to support vsync on SM150 and newer platforms - Enabled missing features (DSPP, DSC, split display) on sc8180x, sc8280xp, sm8450 - Added support for DSI and 28nm DSI PHY on MSM8226 platform - Added support for DSI on sm6350 and sm6375 platforms - Added support for display controller on MSM8226 platform - A690 GPU support - Move cmdstream dumping out of fence signaling path - a610 support - Support for a6xx devices without GMU nouveau: - NULL ptr before deref fixes armada: - implement fbdev emulation as client sun4i: - fix mipi-dsi dotclock - release clocks vc4: - rgb range toggle property - BT601 / BT2020 HDMI support vkms: - convert to drmm helpers - add reflection and rotation support - fix rgb565 conversion gma500: - fix iomem access shmobile: - support renesas soc platform - enable fbdev mxsfb: - Add support for i.MX93 LCDIF stm: - dsi: Use devm_ helper - ltdc: Fix potential invalid pointer deref renesas: - Group drivers in renesas subdirectory to prepare for new platform - Drop deprecated R-Car H3 ES1.x support meson: - Add support for MIPI DSI displays virtio: - add sync object support mediatek: - Add display binding document for MT6795" * tag 'drm-next-2023-06-29' of git://anongit.freedesktop.org/drm/drm: (1791 commits) drm/i915: Fix a NULL vs IS_ERR() bug drm/i915: make i915_drm_client_fdinfo() reference conditional again drm/i915/huc: Fix missing error code in intel_huc_init() drm/i915/gsc: take a wakeref for the proxy-init-completion check drm/msm/a6xx: Add A610 speedbin support drm/msm/a6xx: Add A619_holi speedbin support drm/msm/a6xx: Use adreno_is_aXYZ macros in speedbin matching drm/msm/a6xx: Use "else if" in GPU speedbin rev matching drm/msm/a6xx: Fix some A619 tunables drm/msm/a6xx: Add A610 support drm/msm/a6xx: Add support for A619_holi drm/msm/adreno: Disable has_cached_coherent in GMU wrapper configurations drm/msm/a6xx: Introduce GMU wrapper support drm/msm/a6xx: Move CX GMU power counter enablement to hw_init drm/msm/a6xx: Extend and explain UBWC config drm/msm/a6xx: Remove both GBIF and RBBM GBIF halt on hw init drm/msm/a6xx: Add a helper for software-resetting the GPU drm/msm/a6xx: Improve a6xx_bus_clear_pending_transactions() drm/msm/a6xx: Move a6xx_bus_clear_pending_transactions to a6xx_gpu drm/msm/a6xx: Move force keepalive vote removal to a6xx_gmu_force_off() ...
2023-06-29Merge tag 'sound-6.5-rc1' of ↵Linus Torvalds607-7069/+33532
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "Lots of changes as usual, but the only significant stuff in ALSA core part is the MIDI 2.0 support, while ASoC core kept receiving the code refactoring. The majority of changes are seen rather in device drivers, and quite a few new drivers can be found there. Here we go, some highlights: ALSA and ASoC Core: - Support of MIDI 2.0 devices: rawmidi and sequencer API have been extended for the support of the new UMP (Universal MIDI Packet) protocol, USB audio driver got the USB MIDI 2.0 interface support - Continued refactoring around ASoC DAI links and the ordering of trigger callbacks - PCM ABI extension for better drain support ASoC Drivers: - Conversions of many drivers to use maple tree based caches - Everlasting improvement works on ASoC Intel drivers - Compressed audio support for Qualcomm - Support for AMD SoundWire, Analog Devices SSM3515, Google Chameleon, Ingenic X1000, Intel systems with various CODECs, Loongson platforms, Maxim MAX98388, Mediatek MT8188, Nuvoton NAU8825C, NXP platforms with NAU8822, Qualcomm WSA884x, StarFive JH7110, Texas Instruments TAS2781 HD-audio: - Quirks for HP and ASUS machines - CS35L41 HD-audio codec fixes - Loongson HD-audio support Misc: - A new virtual PCM test driver for kselftests - Continued refactoring and improvements on the legacy emu10k1 driver" * tag 'sound-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (556 commits) ALSA: hda/realtek: Enable mute/micmute LEDs and limit mic boost on EliteBook ASoC: hdmi-codec: fix channel info for compressed formats ALSA: pcm: fix ELD constraints for (E)AC3, DTS(-HD) and MLP formats ASoC: core: Always store of_node when getting DAI link component ASoC: tas2781: Fix error code in tas2781_load_calibration() ASoC: amd: update pm_runtime enable sequence ALSA: ump: Export MIDI1 / UMP conversion helpers ASoC: tas2781: fix Kconfig dependencies ASoC: amd: acp: remove acp poweroff function ASoC: amd: acp: clear pdm dma interrupt mask ASoC: codecs: max98090: Allow dsp_a mode ASoC: qcom: common: add default jack dapm pins ASoC: loongson: fix address space confusion ASoC: dt-bindings: microchip,sama7g5-pdmc: Simplify "microchip,mic-pos" constraints ASoC: tegra: Remove stale comments in AHUB ASoC: tegra: Use normal system sleep for ASRC ALSA: hda/realtek: Add quirks for ROG ALLY CS35l41 audio ASoC: fsl-asoc-card: Allow passing the number of slots in use ASoC: codecs: wsa884x: Add WSA884x family of speakers ASoC: dt-bindings: qcom,wsa8840: Add WSA884x family of speakers ...
2023-06-29Merge tag 'input-for-v6.5-rc0' of ↵Linus Torvalds124-485/+901
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: - improvements to PS/2 handling for case when EC has already latched a scancode in the data register, but the kernel expects to receive an ACK to a command it sent to a device (such as keyboard LED toggle) - input drivers for devices connected over I2C bus have been switched back to using [new] .probe() - uinput allows userspace to inject timestamps for input events - support for capacitive keys in Atmel touch controller driver - assorted fixes to drv260x, pwm-vibra, ili210x, adxl34x, and other drivers * tag 'input-for-v6.5-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (40 commits) Input: pm8941-powerkey - fix debounce on gen2+ PMICs MAINTAINERS: Adjust Qualcomm driver globbing Input: gameport - provide default trigger() and read() Input: tps65219-pwrbutton - use regmap_set_bits() Input: tps65219-pwrbutton - convert to .remove_new() Input: tests - add test to cover all input_grab_device() function Input: gpio-keys - use input_report_key() Input: xpad - spelling fixes for "Xbox" Input: add HAS_IOPORT dependencies Input: libps2 - do not discard non-ack bytes when controlling LEDs Input: libps2 - introduce common interrupt handler Input: libps2 - fix aborting PS/2 commands Input: libps2 - fix NAK handling Input: libps2 - rework handling of command response Input: libps2 - remove special handling of ACK for command byte Input: libps2 - attach ps2dev instances as serio port's drvdata Input: Switch i2c drivers back to use .probe() dt-bindings: input: cypress,cyapa: convert to dtschema Input: adxl34x - do not hardcode interrupt trigger type Input: pwm-vibra - add support for enable GPIO ...
2023-06-29Merge tag 'for-linus-2023062701' of ↵Linus Torvalds25-144/+1035
git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid Pull HID updates from Jiri Kosina: - more bullet-proof handling of devres-managed resources in HID core (Dmitry Torokhov) - conversion of hid-wacom to use ktime_t (Jason Gerecke) - touch selftests for hid-wacom (Joshua Dickens) - support for nVidia Thunderstrike (SHIELD 2017) controller (Rahul Rameshbabu) - power management reset-during-suspend fix for goodix Chromebook devices (Fei Shao) - assorted device ID additions, device-specific quirks and code cleanups * tag 'for-linus-2023062701' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: (27 commits) HID: wacom: Use ktime_t rather than int when dealing with timestamps HID: hidraw: fix data race on device refcount HID: intel-ish-hid: ipc: Add Arrow Lake PCI device ID HID: logitech-hidpp: add HIDPP_QUIRK_DELAYED_INIT for the T651. HID: add quirk for 03f0:464a HP Elite Presenter Mouse HID: nvidia-shield: Support LED functionality for Thunderstrike HID: nvidia-shield: Add mappings for consumer HID USAGE buttons HID: nvidia-shield: Initial driver implementation with Thunderstrike support HID: apple: Option to swap only left side mod keys HID: uclogic: Modular KUnit tests should not depend on KUNIT=y HID: fix an error code in hid_check_device_match() HID: logitech-hidpp: Add USB and Bluetooth IDs for the Logitech G915 TKL Keyboard HID: i2c-hid: Switch i2c drivers back to use .probe() HID: i2c-hid: goodix: Add support for "goodix,no-reset-during-suspend" property dt-bindings: input: goodix: Add "goodix,no-reset-during-suspend" property HID: microsoft: Add rumble support to latest xbox controllers selftests: hid: Add touch tests for Wacom devices HID: ensure timely release of driver-allocated resources HID: split apart hid_device_probe to make logic more apparent HID: amd_sfh: Split sensor and HID initialization for SFH1.1 ...
2023-06-29Merge tag 'fbdev-for-6.5-rc1' of ↵Linus Torvalds13-57/+54
git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev Pull fbdev updates from Helge Deller: "Some fbdev fixes & cleanups. Includes is a fix for a potential out-of-bound memory access in fast_imageblit() and the switch of the VIA fbdev driver to use GPIO descriptors. Summary: - fix potential OOB read in fast_imageblit() - fbdev/media: Use GPIO descriptors for VIA GPIO - broadsheetfb & metronomefb: Add MODULE_FIRMWARE macro - omapfb: error handling fix in mipid_spi_probe() - sh_mobile_lcdcfb, sh7760fb: Typo and warning fixes - hitfb: code cleanups" * tag 'fbdev-for-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev: fbdev: fix potential OOB read in fast_imageblit() MAINTAINERS: adjust entry in VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER fbdev: sh7760fb: Fix -Wimplicit-fallthrough warnings fbdev: sh_mobile_lcdcfb: Fix ARGB32 overlay format typo fbdev: hitfb: Use NULL for pointers fbdev: hitfb: Fix integer-to-pointer cast fbdev/media: Use GPIO descriptors for VIA GPIO video/hdmi: Reorder fields in 'struct hdmi_avi_infoframe' fbdev: broadsheetfb: Add MODULE_FIRMWARE macro fbdev: metronomefb: Add MODULE_FIRMWARE macro fbdev: hitfb: Declare hitfb_blank() as static fbdev: omapfb: lcd_mipid: Fix an error handling path in mipid_spi_probe()
2023-06-29Merge tag 'gpio-updates-for-v6.5' of ↵Linus Torvalds89-988/+1798
git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux Pull gpio updates from Bartosz Golaszewski: "We have two new drivers, some improvements to the core code, lots of different updates to existing GPIO drivers and some dt-bindings on top. There's nothing controversial in here and almost everything has been in next for more than a week (95% a lot longer than this). The only thing that has spent less time in next is a new driver so no risk of regressions. The single merge pulls in changes that remove all usage of global GPIO numbers from arch/arm/mach-omap. Core GPIO library: - remove unused symbols - don't spam the kernel log with messages about hogs - remove old sysfs API cruft - improve handling of GPIO masks New drivers: - add a driver for the BlueField-3 GPIO controller - add GPIO support for the TPS65219 PMIC Driver improvements: - extend the gpio-aggregator driver to support ramp-up/ramp-down delay - remove unnecessary CONFIG_OF guards from gpio-aggregator - readability improvements in gpio-tangier - switch i2c drivers back to using probe() now that it's been converted in the i2c subsystem to not taking the id parameter - remove unused inclusions of of_gpio.h in several drivers - make pm ops static in gpio-davinci and fix a comment - use more devres in drivers to shrink and simplify the code - add missing include in gpio-sa1100 - add HAS_IOPORT KConfig dependency where needed - add permissions checks before accessing pins in gpio-tegra186 - convert the gpio-zynq driver to using immutable irqchips - preserve output settings set by the bootloader in gpio-mpc8xxx Selftests: - tweak the variable naming in script tests Device tree updates: - convert gpio-mmio and gpio-stmpe to YAML - add parsing of GPIO hogs to gpio-vf610 - add bindings for the Cirrus EP93xx GPIO controller - add gpio-line-names property to the gpio-pca9570 bindings - extend the binding for x-powers,axp209 with another block" * tag 'gpio-updates-for-v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: (58 commits) of: unittest: drop assertions for GPIO hog messages gpiolib: Drop unused domain_ops memeber of GPIO IRQ chip gpio: synq: remove unused zynq_gpio_irq_reqres/zynq_gpio_irq_relres dt-bindings: gpio: gpio-vf610: Add parsing of hogs gpio: lpc18xx: Remove unused of_gpio.h inclusion gpio: xra1403: Remove unused of_gpio.h inclusion gpio: mpc8xxx: Remove unused of_gpio.h inclusion dt-bindings: gpio: Add Cirrus EP93xx gpio: mpc8xxx: latch GPIOs state on module load when configured as output selftests: gpio: gpio-sim: Use same variable name for sysfs pathname gpio: mlxbf3: Add gpio driver support gpio: delay: Remove duplicative functionality gpio: aggregator: Set up a parser of delay line parameters gpio: aggregator: Support delay for setting up individual GPIOs gpio: aggregator: Remove CONFIG_OF and of_match_ptr() protections dt-bindings: gpio: pca9570: add gpio-line-names property gpiolib: remove unused gpio_cansleep() gpio: tps65219: add GPIO support for TPS65219 PMIC gpio: zynq: fix zynqmp_gpio not an immutable chip warning gpio: davinci: make davinci_gpio_dev_pm_ops static ...
2023-06-29Merge tag 'clk-for-linus' of ↵Linus Torvalds277-841/+4645
git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk updates from Stephen Boyd: "This batch of clk driver updates contains almost no new SoC support. Instead there's a treewide patch series from Maxime that makes clk_ops::determine_rate mandatory for muxes. Beyond that core framework change we have the usual pile of clk driver updates such as migrating i2c drivers to use .probe() again or YAMLfication of clk DT bindings so we can validate DTBs. Overall the SoCs that got the most updates this time around in terms of diffstat are the Amlogic and Mediatek drivers because they added new SoC support or fixed up various drivers to have proper data. In general things look kinda quiet. I suspect the core framework change may still shake out some problems after the merge window, mostly because not everyone tests linux-next where that series has been for some number of weeks. I saw that there's at least one pending fix for Tegra that needs to be wrapped up into a proper patch. I'll try to catch those bits before the window closes so that -rc1 is bootable. More details below. Core: - Make clk_ops::determine_rate mandatory for muxes New Drivers: - Add amlogic a1 SoC family PLL and peripheral clock controller support Updates: - Handle allocation failures from kasprintf() and friends - Migrate platform clk drivers to .remove_new() - Migrate i2c clk drivers to .probe() instead of .probe_new() - Remove CLK_SET_PARENT from all Mediatek MSDC core clocks - Add infra_ao reset support for Mediatek MT8188 SoCs - Align driver_data to i2c_device_id tables in some i2c clk drivers - Use device_get_match_data() in vc5 clk driver - New Kconfig symbol name (SOC_MICROCHIP_POLARFIRE) for Microchip FPGA clock drivers - Use of_property_read_bool() to read "microchip,pic32mzda-sosc" boolean DT property in clk-pic32mzda - Convert AT91 clock dt-bindings to YAML - Remove CLK_SET_RATE_PARENT flag from LDB clocks on i.MX6SX - Keep i.MX UART clocks enabled during kernel boot if earlycon is set - Drop imx_unregister_clocks() as there are no users anymore - Switch to _safe iterator on imx_clk_scu_unregister() to avoid use after free - Add determine_rate op to the imx8m composite clock - Use device managed API for iomap and kzalloc for i.MXRT1050, i.MX8MN, i.MX8MP and i.MX93 clock controller drivers - Add missing interrupt DT property for the i.MX8M clock controller - Re-add support for Exynos4212 clock controller because we are re-introducing the SoC in the mainline - Add CONFIG_OF dependency to Samsung clk Kconfig symbols to solve some objtool warnings - Preselect PLL MIPI as TCON0 parent for Allwinner A64 SoC - Convert the Renesas clock drivers to readl_poll_timeout_atomic() - Add PWM clock on Renesas R-Car V3U - Fix PLL5 on Renesas RZ/G2L and RZ/V2L" * tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (149 commits) clk: fix typo in clk_hw_register_fixed_rate_parent_data() macro clk: Fix memory leak in devm_clk_notifier_register() clk: mvebu: Iterate over possible CPUs instead of DT CPU nodes clk: mvebu: Use of_get_cpu_hwid() to read CPU ID MAINTAINERS: Add Marvell mvebu clock drivers clk: clocking-wizard: check return value of devm_kasprintf() clk: ti: clkctrl: check return value of kasprintf() clk: keystone: sci-clk: check return value of kasprintf() clk: si5341: free unused memory on probe failure clk: si5341: check return value of {devm_}kasprintf() clk: si5341: return error if one synth clock registration fails clk: cdce925: check return value of kasprintf() clk: vc5: check memory returned by kasprintf() clk: mediatek: clk-mt8173-apmixedsys: Fix iomap not released issue clk: mediatek: clk-mt8173-apmixedsys: Fix return value for of_iomap() error clk: mediatek: clk-mtk: Grab iomem pointer for divider clocks clk: keystone: syscon-clk: Add support for audio refclk dt-bindings: clock: Add binding documentation for TI Audio REFCLK dt-bindings: clock: ehrpwm: Remove unneeded syscon compatible clk: keystone: syscon-clk: Allow the clock node to not be of type syscon ...
2023-06-29Merge tag 'hwmon-for-v6.5' of ↵Linus Torvalds193-444/+3911
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon updates from Guenter Roeck: "New drivers: - Driver for MAX31827 - Driver to support HP WMI Sensors Added support to existing drivers: - aht10: Support for AHT20 - aquacomputer_d5next: Support for Aquacomputer Leakshield - asus-ec-sensors: Support for ROG Crosshair X670E Hero - corsair-psu: Cleanups and support for series 2022 and 2023 - it87: Various improvements and support for IT8732F - nct6683: Support customer ID of some MSI boards. - nct6755: Support for NCT6799D - oxp-sensors: Various cleanups; support for AYANEO 2, Geek, OXP Mini, and AOKZOE A1 PRO - pmbus/max16601: Support for new revisions of MAX16508 - pmbus/adm1275: Disable ADC while updating PMON_CONFIG, and fix problems with temperature monitoring on ADM1272 - sht3x: Various cleanups; support for medium repeatability Other notable changes: - Switched regmap drivers to Maple tree support where appropriate Various other minor fixes and improvements" * tag 'hwmon-for-v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (54 commits) hwmon: max31827: Switch back to use struct i2c_driver::probe hwmon: (oxp-sensors) Add support for AOKZOE A1 PRO hwmon: (corsair-psu) update Series 2022 and 2023 support hwmon: (corsair-psu) various cleanups hwmon: (corsair-psu) add support for reading PWM values and mode hwmon: (pmbus/adm1275) Disable ADC while updating PMON_CONFIG hwmon: (pmbus/adm1275) Prepare for protected write to PMON_CONFIG hwmon: (oxp-sensors) Simplify logic of error return hwmon: (oxp-sensors) Remove unused header hwmon: (nct6755) Add support for NCT6799D hwmon: (oxp-sensors) Add tt_toggle attribute on supported boards hwmon: (sht3x) complement sysfs interface for sts3x hwmon: (sht3x) Add new non-stardard sysfs attribute hwmon: (sht3x) add medium repeatability support hwmon: (sht3x)replace "high-precision" property to "repeatability" hwmon: (sht3x) remove blocking_io property hwmon: (sht3x) remove sht3x_platform_data hwmon: (pmbus/max16601) Add support for new revisions of MAX16508 Documentation/hwmon: Fix description of devm_hwmon_device_unregister() hwmon: (tmp464) Use maple tree register cache ...
2023-06-29mm/khugepaged: fix regression in collapse_file()Hugh Dickins1-4/+3
There is no xas_pause(&xas) in collapse_file()'s main loop, at the points where it does xas_unlock_irq(&xas) and then continues. That would explain why, once two weeks ago and twice yesterday, I have hit the VM_BUG_ON_PAGE(page != xas_load(&xas), page) since "mm/khugepaged: fix iteration in collapse_file" removed the xas_set(&xas, index) just before it: xas.xa_node could be left pointing to a stale node, if there was concurrent activity on the file which transformed its xarray. I tried inserting xas_pause()s, but then even bootup crashed on that VM_BUG_ON_PAGE(): there appears to be a subtle "nextness" implicit in xas_pause(). xas_next() and xas_pause() are good for use in simple loops, but not in this one: xas_set() worked well until now, so use xas_set(&xas, index) explicitly at the head of the loop; and change that VM_BUG_ON_PAGE() not to need its own xas_set(), and not to interfere with the xa_state (which would probably stop the crashes from xas_pause(), but I trust that less). The user-visible effects of this bug (if VM_BUG_ONs are configured out) would be data loss and data leak - potentially - though in practice I expect it is more likely that a subsequent check (e.g. on mapping or on nr_none) would notice an inconsistency, and just abandon the collapse. Link: https://lore.kernel.org/linux-mm/f18e4b64-3f88-a8ab-56cc-d1f5f9c58d4@google.com/ Fixes: c8a8f3b4a95a ("mm/khugepaged: fix iteration in collapse_file") Signed-off-by: Hugh Dickins <hughd@google.com> Cc: stable@kernel.org Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Matthew Wilcox <willy@infradead.org> Cc: David Stevens <stevensd@chromium.org> Cc: Peter Xu <peterx@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2023-06-29Merge branch 'expand-stack'Linus Torvalds49-468/+439
This modifies our user mode stack expansion code to always take the mmap_lock for writing before modifying the VM layout. It's actually something we always technically should have done, but because we didn't strictly need it, we were being lazy ("opportunistic" sounds so much better, doesn't it?) about things, and had this hack in place where we would extend the stack vma in-place without doing the proper locking. And it worked fine. We just needed to change vm_start (or, in the case of grow-up stacks, vm_end) and together with some special ad-hoc locking using the anon_vma lock and the mm->page_table_lock, it all was fairly straightforward. That is, it was all fine until Ruihan Li pointed out that now that the vma layout uses the maple tree code, we *really* don't just change vm_start and vm_end any more, and the locking really is broken. Oops. It's not actually all _that_ horrible to fix this once and for all, and do proper locking, but it's a bit painful. We have basically three different cases of stack expansion, and they all work just a bit differently: - the common and obvious case is the page fault handling. It's actually fairly simple and straightforward, except for the fact that we have something like 24 different versions of it, and you end up in a maze of twisty little passages, all alike. - the simplest case is the execve() code that creates a new stack. There are no real locking concerns because it's all in a private new VM that hasn't been exposed to anybody, but lockdep still can end up unhappy if you get it wrong. - and finally, we have GUP and page pinning, which shouldn't really be expanding the stack in the first place, but in addition to execve() we also use it for ptrace(). And debuggers do want to possibly access memory under the stack pointer and thus need to be able to expand the stack as a special case. None of these cases are exactly complicated, but the page fault case in particular is just repeated slightly differently many many times. And ia64 in particular has a fairly complicated situation where you can have both a regular grow-down stack _and_ a special grow-up stack for the register backing store. So to make this slightly more manageable, the bulk of this series is to first create a helper function for the most common page fault case, and convert all the straightforward architectures to it. Thus the new 'lock_mm_and_find_vma()' helper function, which ends up being used by x86, arm, powerpc, mips, riscv, alpha, arc, csky, hexagon, loongarch, nios2, sh, sparc32, and xtensa. So we not only convert more than half the architectures, we now have more shared code and avoid some of those twisty little passages. And largely due to this common helper function, the full diffstat of this series ends up deleting more lines than it adds. That still leaves eight architectures (ia64, m68k, microblaze, openrisc, parisc, s390, sparc64 and um) that end up doing 'expand_stack()' manually because they are doing something slightly different from the normal pattern. Along with the couple of special cases in execve() and GUP. So there's a couple of patches that first create 'locked' helper versions of the stack expansion functions, so that there's a obvious path forward in the conversion. The execve() case is then actually pretty simple, and is a nice cleanup from our old "grow-up stackls are special, because at execve time even they grow down". The #ifdef CONFIG_STACK_GROWSUP in that code just goes away, because it's just more straightforward to write out the stack expansion there manually, instead od having get_user_pages_remote() do it for us in some situations but not others and have to worry about locking rules for GUP. And the final step is then to just convert the remaining odd cases to a new world order where 'expand_stack()' is called with the mmap_lock held for reading, but where it might drop it and upgrade it to a write, only to return with it held for reading (in the success case) or with it completely dropped (in the failure case). In the process, we remove all the stack expansion from GUP (where dropping the lock wouldn't be ok without special rules anyway), and add it in manually to __access_remote_vm() for ptrace(). Thanks to Adrian Glaubitz and Frank Scheiner who tested the ia64 cases. Everything else here felt pretty straightforward, but the ia64 rules for stack expansion are really quite odd and very different from everything else. Also thanks to Vegard Nossum who caught me getting one of those odd conditions entirely the wrong way around. Anyway, I think I want to actually move all the stack expansion code to a whole new file of its own, rather than have it split up between mm/mmap.c and mm/memory.c, but since this will have to be backported to the initial maple tree vma introduction anyway, I tried to keep the patches _fairly_ minimal. Also, while I don't think it's valid to expand the stack from GUP, the final patch in here is a "warn if some crazy GUP user wants to try to expand the stack" patch. That one will be reverted before the final release, but it's left to catch any odd cases during the merge window and release candidates. Reported-by: Ruihan Li <lrh2000@pku.edu.cn> * branch 'expand-stack': gup: add warning if some caller would seem to want stack expansion mm: always expand the stack with the mmap write lock held execve: expand new process stack manually ahead of time mm: make find_extend_vma() fail if write lock not held powerpc/mm: convert coprocessor fault to lock_mm_and_find_vma() mm/fault: convert remaining simple cases to lock_mm_and_find_vma() arm/mm: Convert to using lock_mm_and_find_vma() riscv/mm: Convert to using lock_mm_and_find_vma() mips/mm: Convert to using lock_mm_and_find_vma() powerpc/mm: Convert to using lock_mm_and_find_vma() arm64/mm: Convert to using lock_mm_and_find_vma() mm: make the page fault mmap locking killable mm: introduce new 'lock_mm_and_find_vma()' page fault helper
2023-06-29Merge tag 'net-next-6.5' of ↵Linus Torvalds1491-25271/+98547
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next Pull networking changes from Jakub Kicinski: "WiFi 7 and sendpage changes are the biggest pieces of work for this release. The latter will definitely require fixes but I think that we got it to a reasonable point. Core: - Rework the sendpage & splice implementations Instead of feeding data into sockets page by page extend sendmsg handlers to support taking a reference on the data, controlled by a new flag called MSG_SPLICE_PAGES Rework the handling of unexpected-end-of-file to invoke an additional callback instead of trying to predict what the right combination of MORE/NOTLAST flags is Remove the MSG_SENDPAGE_NOTLAST flag completely - Implement SCM_PIDFD, a new type of CMSG type analogous to SCM_CREDENTIALS, but it contains pidfd instead of plain pid - Enable socket busy polling with CONFIG_RT - Improve reliability and efficiency of reporting for ref_tracker - Auto-generate a user space C library for various Netlink families Protocols: - Allow TCP to shrink the advertised window when necessary, prevent sk_rcvbuf auto-tuning from growing the window all the way up to tcp_rmem[2] - Use per-VMA locking for "page-flipping" TCP receive zerocopy - Prepare TCP for device-to-device data transfers, by making sure that payloads are always attached to skbs as page frags - Make the backoff time for the first N TCP SYN retransmissions linear. Exponential backoff is unnecessarily conservative - Create a new MPTCP getsockopt to retrieve all info (MPTCP_FULL_INFO) - Avoid waking up applications using TLS sockets until we have a full record - Allow using kernel memory for protocol ioctl callbacks, paving the way to issuing ioctls over io_uring - Add nolocalbypass option to VxLAN, forcing packets to be fully encapsulated even if they are destined for a local IP address - Make TCPv4 use consistent hash in TIME_WAIT and SYN_RECV. Ensure in-kernel ECMP implementation (e.g. Open vSwitch) select the same link for all packets. Support L4 symmetric hashing in Open vSwitch - PPPoE: make number of hash bits configurable - Allow DNS to be overwritten by DHCPACK in the in-kernel DHCP client (ipconfig) - Add layer 2 miss indication and filtering, allowing higher layers (e.g. ACL filters) to make forwarding decisions based on whether packet matched forwarding state in lower devices (bridge) - Support matching on Connectivity Fault Management (CFM) packets - Hide the "link becomes ready" IPv6 messages by demoting their printk level to debug - HSR: don't enable promiscuous mode if device offloads the proto - Support active scanning in IEEE 802.15.4 - Continue work on Multi-Link Operation for WiFi 7 BPF: - Add precision propagation for subprogs and callbacks. This allows maintaining verification efficiency when subprograms are used, or in fact passing the verifier at all for complex programs, especially those using open-coded iterators - Improve BPF's {g,s}setsockopt() length handling. Previously BPF assumed the length is always equal to the amount of written data. But some protos allow passing a NULL buffer to discover what the output buffer *should* be, without writing anything - Accept dynptr memory as memory arguments passed to helpers - Add routing table ID to bpf_fib_lookup BPF helper - Support O_PATH FDs in BPF_OBJ_PIN and BPF_OBJ_GET commands - Drop bpf_capable() check in BPF_MAP_FREEZE command (used to mark maps as read-only) - Show target_{obj,btf}_id in tracing link fdinfo - Addition of several new kfuncs (most of the names are self-explanatory): - Add a set of new dynptr kfuncs: bpf_dynptr_adjust(), bpf_dynptr_is_null(), bpf_dynptr_is_rdonly(), bpf_dynptr_size() and bpf_dynptr_clone(). - bpf_task_under_cgroup() - bpf_sock_destroy() - force closing sockets - bpf_cpumask_first_and(), rework bpf_cpumask_any*() kfuncs Netfilter: - Relax set/map validation checks in nf_tables. Allow checking presence of an entry in a map without using the value - Increase ip_vs_conn_tab_bits range for 64BIT builds - Allow updating size of a set - Improve NAT tuple selection when connection is closing Driver API: - Integrate netdev with LED subsystem, to allow configuring HW "offloaded" blinking of LEDs based on link state and activity (i.e. packets coming in and out) - Support configuring rate selection pins of SFP modules - Factor Clause 73 auto-negotiation code out of the drivers, provide common helper routines - Add more fool-proof helpers for managing lifetime of MDIO devices associated with the PCS layer - Allow drivers to report advanced statistics related to Time Aware scheduler offload (taprio) - Allow opting out of VF statistics in link dump, to allow more VFs to fit into the message - Split devlink instance and devlink port operations New hardware / drivers: - Ethernet: - Synopsys EMAC4 IP support (stmmac) - Marvell 88E6361 8 port (5x1GE + 3x2.5GE) switches - Marvell 88E6250 7 port switches - Microchip LAN8650/1 Rev.B0 PHYs - MediaTek MT7981/MT7988 built-in 1GE PHY driver - WiFi: - Realtek RTL8192FU, 2.4 GHz, b/g/n mode, 2T2R, 300 Mbps - Realtek RTL8723DS (SDIO variant) - Realtek RTL8851BE - CAN: - Fintek F81604 Drivers: - Ethernet NICs: - Intel (100G, ice): - support dynamic interrupt allocation - use meta data match instead of VF MAC addr on slow-path - nVidia/Mellanox: - extend link aggregation to handle 4, rather than just 2 ports - spawn sub-functions without any features by default - OcteonTX2: - support HTB (Tx scheduling/QoS) offload - make RSS hash generation configurable - support selecting Rx queue using TC filters - Wangxun (ngbe/txgbe): - add basic Tx/Rx packet offloads - add phylink support (SFP/PCS control) - Freescale/NXP (enetc): - report TAPRIO packet statistics - Solarflare/AMD: - support matching on IP ToS and UDP source port of outer header - VxLAN and GENEVE tunnel encapsulation over IPv4 or IPv6 - add devlink dev info support for EF10 - Virtual NICs: - Microsoft vNIC: - size the Rx indirection table based on requested configuration - support VLAN tagging - Amazon vNIC: - try to reuse Rx buffers if not fully consumed, useful for ARM servers running with 16kB pages - Google vNIC: - support TCP segmentation of >64kB frames - Ethernet embedded switches: - Marvell (mv88e6xxx): - enable USXGMII (88E6191X) - Microchip: - lan966x: add support for Egress Stage 0 ACL engine - lan966x: support mapping packet priority to internal switch priority (based on PCP or DSCP) - Ethernet PHYs: - Broadcom PHYs: - support for Wake-on-LAN for BCM54210E/B50212E - report LPI counter - Microsemi PHYs: support RGMII delay configuration (VSC85xx) - Micrel PHYs: receive timestamp in the frame (LAN8841) - Realtek PHYs: support optional external PHY clock - Altera TSE PCS: merge the driver into Lynx PCS which it is a variant of - CAN: Kvaser PCIEcan: - support packet timestamping - WiFi: - Intel (iwlwifi): - major update for new firmware and Multi-Link Operation (MLO) - configuration rework to drop test devices and split the different families - support for segmented PNVM images and power tables - new vendor entries for PPAG (platform antenna gain) feature - Qualcomm 802.11ax (ath11k): - Multiple Basic Service Set Identifier (MBSSID) and Enhanced MBSSID Advertisement (EMA) support in AP mode - support factory test mode - RealTek (rtw89): - add RSSI based antenna diversity - support U-NII-4 channels on 5 GHz band - RealTek (rtl8xxxu): - AP mode support for 8188f - support USB RX aggregation for the newer chips" * tag 'net-next-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1602 commits) net: scm: introduce and use scm_recv_unix helper af_unix: Skip SCM_PIDFD if scm->pid is NULL. net: lan743x: Simplify comparison netlink: Add __sock_i_ino() for __netlink_diag_dump(). net: dsa: avoid suspicious RCU usage for synced VLAN-aware MAC addresses Revert "af_unix: Call scm_recv() only after scm_set_cred()." phylink: ReST-ify the phylink_pcs_neg_mode() kdoc libceph: Partially revert changes to support MSG_SPLICE_PAGES net: phy: mscc: fix packet loss due to RGMII delays net: mana: use vmalloc_array and vcalloc net: enetc: use vmalloc_array and vcalloc ionic: use vmalloc_array and vcalloc pds_core: use vmalloc_array and vcalloc gve: use vmalloc_array and vcalloc octeon_ep: use vmalloc_array and vcalloc net: usb: qmi_wwan: add u-blox 0x1312 composition perf trace: fix MSG_SPLICE_PAGES build error ipvlan: Fix return value of ipvlan_queue_xmit() netfilter: nf_tables: fix underflow in chain reference counter netfilter: nf_tables: unbind non-anonymous set if rule construction fails ...
2023-06-29Merge tag 'v6.5-rc1-sysctl-next' of ↵Linus Torvalds15-434/+351
git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux Pull sysctl updates from Luis Chamberlain: "The changes for sysctl are in line with prior efforts to stop usage of deprecated routines which incur recursion and also make it hard to remove the empty array element in each sysctl array declaration. The most difficult user to modify was parport which required a bit of re-thinking of how to declare shared sysctls there, Joel Granados has stepped up to the plate to do most of this work and eventual removal of register_sysctl_table(). That work ended up saving us about 1465 bytes according to bloat-o-meter. Since we gained a few bloat-o-meter karma points I moved two rather small sysctl arrays from kernel/sysctl.c leaving us only two more sysctl arrays to move left. Most changes have been tested on linux-next for about a month. The last straggler patches are a minor parport fix, changes to the sysctl kernel selftest so to verify correctness and prevent regressions for the future change he made to provide an alternative solution for the special sysctl mount point target which was using the now deprecated sysctl child element. This is all prep work to now finally be able to remove the empty array element in all sysctl declarations / registrations which is expected to save us a bit of bytes all over the kernel. That work will be tested early after v6.5-rc1 is out" * tag 'v6.5-rc1-sysctl-next' of git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux: sysctl: replace child with an enumeration sysctl: Remove debugging dump_stack test_sysclt: Test for registering a mount point test_sysctl: Add an option to prevent test skip test_sysctl: Add an unregister sysctl test test_sysctl: Group node sysctl test under one func test_sysctl: Fix test metadata getters parport: plug a sysctl register leak sysctl: move security keys sysctl registration to its own file sysctl: move umh sysctl registration to its own file signal: move show_unhandled_signals sysctl to its own file sysctl: remove empty dev table sysctl: Remove register_sysctl_table sysctl: Refactor base paths registrations sysctl: stop exporting register_sysctl_table parport: Removed sysctl related defines parport: Remove register_sysctl_table from parport_default_proc_register parport: Remove register_sysctl_table from parport_device_proc_register parport: Remove register_sysctl_table from parport_proc_register parport: Move magic number "15" to a define
2023-06-29Merge tag 'v6.5-rc1-modules-next' of ↵Linus Torvalds8-152/+49
git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux Pull module updates from Luis Chamberlain: "The changes queued up for modules are pretty tame, mostly code removal of moving of code. Only two minor functional changes are made, the only one which stands out is Sebastian Andrzej Siewior's simplification of module reference counting by removing preempt_disable() and that has been tested on linux-next for well over a month without no regressions. I'm now, I guess, also a kitchen sink for some kallsyms changes" [ There was a mis-communication about the concurrent module load changes that I had expected to come through Luis despite me authoring the patch. So some of the module updates were left hanging in the email ether, and I just committed them separately. It's my bad - I should have made it more clear that I expected my own patches to come through the module tree too. Now they missed linux-next, but hopefully that won't cause any issues - Linus ] * tag 'v6.5-rc1-modules-next' of git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux: kallsyms: make kallsyms_show_value() as generic function kallsyms: move kallsyms_show_value() out of kallsyms.c kallsyms: remove unsed API lookup_symbol_attrs kallsyms: remove unused arch_get_kallsym() helper module: Remove preempt_disable() from module reference counting.
2023-06-29modules: catch concurrent module loads, treat them as idempotentLinus Torvalds1-2/+71
This is the new-and-improved attempt at avoiding huge memory load spikes when the user space boot sequence tries to load hundreds (or even thousands) of redundant duplicate modules in parallel. See commit 9828ed3f695a ("module: error out early on concurrent load of the same module file") for background and an earlier failed attempt that was reverted. That earlier attempt just said "concurrently loading the same module is silly, just open the module file exclusively and return -ETXTBSY if somebody else is already loading it". While it is true that concurrent module loads of the same module is silly, the reason that earlier attempt then failed was that the concurrently loaded module would often be a prerequisite for another module. Thus failing to load the prerequisite would then cause cascading failures of the other modules, rather than just short-circuiting that one unnecessary module load. At the same time, we still really don't want to load the contents of the same module file hundreds of times, only to then wait for an eventually successful load, and have everybody else return -EEXIST. As a result, this takes another approach, and treats concurrent module loads from the same file as "idempotent" in the inode. So if one module load is ongoing, we don't start a new one, but instead just wait for the first one to complete and return the same return value as it did. So unlike the first attempt, this does not return early: the intent is not to speed up the boot, but to avoid a thundering herd problem in allocating memory (both physical and virtual) for a module more than once. Also note that this does change behavior: it used to be that when you had concurrent loads, you'd have one "winner" that would return success, and everybody else would return -EEXIST. In contrast, this idempotent logic goes all Oprah on the problem, and says "You are a winner! And you are a winner! We are ALL winners". But since there's no possible actual real semantic difference between "you loaded the module" and "somebody else already loaded the module", this is more of a feel-good change than an actual honest-to-goodness semantic change. Of course, any true Johnny-come-latelies that don't get caught in the concurrency filter will still return -EEXIST. It's no different from not even getting a seat at an Oprah taping. That's life. See the long thread on the kernel mailing list about this all, which includes some numbers for memory use before and after the patch. Link: https://lore.kernel.org/lkml/20230524213620.3509138-1-mcgrof@kernel.org/ Reviewed-by: Johan Hovold <johan@kernel.org> Tested-by: Johan Hovold <johan@kernel.org> Tested-by: Luis Chamberlain <mcgrof@kernel.org> Tested-by: Dan Williams <dan.j.williams@intel.com> Tested-by: Rudi Heitbaum <rudi@heitbaum..com> Tested-by: David Hildenbrand <david@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2023-06-29module: split up 'finit_module()' into init_module_from_file() helperLinus Torvalds1-15/+27
This will simplify the next step, where we can then key off the inode to do one idempotent module load. Let's do the obvious re-organization in one step, and then the new code in another. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2023-06-29Merge tag 'mmc-v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmcLinus Torvalds32-333/+1067
Pull MMC updates from Ulf Hansson: "MMC core: - Allow synchronous detection of (e)MMC/SD/SDIO cards - Fixup error check for ioctls for SPI hosts - Disable broken SD-Cache support for Kingston Canvas Go Plus from 2019 - Disable broken eMMC-Trim support for Kingston EMMC04G-M627 - Disable broken eMMC-Trim support for Micron MTFC4GACAJCN-1M MMC host: - bcm2835: Convert DT bindings to YAML - mmci: - Enable asynchronous probe - Transform the ux500 HW-busy detection into a proper state machine - Add support for SW busy-end timeouts for the ux500 variants - mmci_stm32: - Add support for sdm32 variant revision v3.0 used on STM32MP25 - Improve the tuning sequence - mtk-sd: Tune polling-period to improve performance - sdhci: Fixup DMA configuration for 64-bit DMA mode - sdhci-bcm-kona: Convert DT bindings to YAML - sdhci-msm: - Switch to use the new ICE API - Add support for the SC8280XP/IPQ6018/QDU1000/QRU1000 variants - sdhci-pci-gli: - Add support SD Express cards for GL9767 - Add support for the Genesys Logic GL9767 variant" * tag 'mmc-v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (42 commits) dt-bindings: mmc: fsl-imx-esdhc: Add imx6ul support mmc: mmci: Add support for SW busy-end timeouts mmc: Add MMC_QUIRK_BROKEN_SD_CACHE for Kingston Canvas Go Plus from 11/2019 mmc: core: disable TRIM on Kingston EMMC04G-M627 mmc: mmci: stm32: add delay block support for STM32MP25 mmc: mmci: stm32: prepare other delay block support mmc: mmci: stm32: manage block gap hardware flow control mmc: mmci: Add support for sdmmc variant revision v3.0 mmc: mmci: add stm32_idmabsize_align parameter dt-bindings: mmc: mmci: Add st,stm32mp25-sdmmc2 compatible mmc: core: disable TRIM on Micron MTFC4GACAJCN-1M mmc: mmci: Break out a helper function mmc: mmci: Use a switch statement machine mmc: mmci: Use state machine state as exit condition mmc: mmci: Retry the busy start condition mmc: mmci: Make busy complete state machine explicit mmc: mmci: Break out error check in busy detect mmc: mmci: Stash status while waiting for busy mmc: mmci: Unwind big if() clause mmc: mmci: Clear busy_status when starting command ...
2023-06-29Merge tag 'mtd/for-6.5' of ↵Linus Torvalds42-299/+805
git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux Pull mtd updates from "Core MTD changes: - otp: - Put factory OTP/NVRAM into the entropy pool - Clean up on error in mtd_otp_nvmem_add() MTD devices changes: - sm_ftl: Fix typos in comments - Use SPDX license headers - pismo: Switch back to use i2c_driver's .probe() - mtdpart: Drop useless LIST_HEAD - st_spi_fsm: Use the devm_clk_get_enabled() helper function DT binding changes: - partitions: - Include TP-Link SafeLoader in allowed list - Add missing type for "linux,rootfs" - Extend the nand node names filter - Create a file for raw NAND chip properties - Mark nand-ecc-placement deprecated - Describe nand-ecc-mode - Prevent NAND chip unevaluated properties in all NAND bindings with a NAND chip reference. - Qcom: Fix a property position - Marvell: Convert to YAML DT schema Raw NAND chip drivers changes: - Macronix: OTP access for MX30LFxG18AC - Add basic Sandisk manufacturer ops - Add support for Sandisk SDTNQGAMA Raw NAND controller driver changes: - Meson: - Replace integer consts with proper defines - Allow waiting w/o wired ready/busy pin - Check buffer length validity - Fix unaligned DMA buffers handling - dt-bindings: Fix 'nand-rb' property - Arasan: Revert "mtd: rawnand: arasan: Prevent an unsupported configuration" as this limitation is no longer true thanks to the recent efforts in improving the clocks support in this driver SPI-NAND changes: - Gigadevice: add support for GD5F2GQ5xExxH - Macronix: Add support for serial NAND flashes" * tag 'mtd/for-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (38 commits) dt-bindings: mtd: marvell-nand: Convert to YAML DT scheme dt-bindings: mtd: ti,am654: Prevent unevaluated properties dt-bindings: mtd: mediatek: Prevent NAND chip unevaluated properties dt-bindings: mtd: mediatek: Reference raw-nand-chip.yaml dt-bindings: mtd: stm32: Prevent NAND chip unevaluated properties dt-bindings: mtd: rockchip: Prevent NAND chip unevaluated properties dt-bindings: mtd: intel: Prevent NAND chip unevaluated properties dt-bindings: mtd: denali: Prevent NAND chip unevaluated properties dt-bindings: mtd: brcmnand: Prevent NAND chip unevaluated properties dt-bindings: mtd: meson: Prevent NAND chip unevaluated properties dt-bindings: mtd: sunxi: Prevent NAND chip unevaluated properties dt-bindings: mtd: ingenic: Prevent NAND chip unevaluated properties dt-bindings: mtd: qcom: Prevent NAND chip unevaluated properties dt-bindings: mtd: qcom: Fix a property position dt-bindings: mtd: Describe nand-ecc-mode dt-bindings: mtd: Mark nand-ecc-placement deprecated dt-bindings: mtd: Create a file for raw NAND chip properties dt-bindings: mtd: Accept nand related node names mtd: sm_ftl: Fix typos in comments mtd: otp: clean up on error in mtd_otp_nvmem_add() ...
2023-06-28Merge tag 'spi-v6.5' of ↵Linus Torvalds39-413/+1635
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi updates from Mark Brown: "One small core feature this time around but mostly driver improvements and additions for SPI: - Add support for controlling the idle state of MOSI, some systems can support this and depending on the system integration may need it to avoid glitching in some situations - Support for polling mode in the S3C64xx driver and DMA on the Qualcomm QSPI driver - Support for several Allwinner SoCs, AMD Pensando Elba, Intel Mount Evans, Renesas RZ/V2M, and ST STM32H7" * tag 'spi-v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (66 commits) spi: dt-bindings: atmel,at91rm9200-spi: fix broken sam9x7 compatible spi: dt-bindings: atmel,at91rm9200-spi: add sam9x7 compatible spi: Add support for Renesas CSI spi: dt-bindings: Add bindings for RZ/V2M CSI spi: sun6i: Use the new helper to derive the xfer timeout value spi: atmel: Prevent false timeouts on long transfers spi: dt-bindings: stm32: do not disable spi-slave property for stm32f4-f7 spi: Create a helper to derive adaptive timeouts spi: spi-geni-qcom: correctly handle -EPROBE_DEFER from dma_request_chan() spi: stm32: disable spi-slave property for stm32f4-f7 spi: stm32: introduction of stm32h7 SPI device mode support spi: stm32: use dmaengine_terminate_{a}sync instead of _all spi: stm32: renaming of spi_master into spi_controller spi: dw: Remove misleading comment for Mount Evans SoC spi: dt-bindings: snps,dw-apb-ssi: Add compatible for Intel Mount Evans SoC spi: dw: Add compatible for Intel Mount Evans SoC spi: s3c64xx: Use dev_err_probe() spi: s3c64xx: Use the managed spi master allocation function spi: spl022: Probe defer is no error spi: spi-imx: fix mixing of native and gpio chipselects for imx51/imx53/imx6 variants ...
2023-06-28Merge tag 'regulator-v6.5' of ↵Linus Torvalds101-608/+5618
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator updates from Mark Brown: "This release is almost all drivers, there's some small improvements in the core but otherwise everything is updates to drivers, mostly the addition of new ones. There's also a bunch of changes pulled in from the MFD subsystem as dependencies, Rockchip and TI core MFD code that the regulator drivers depend on. I've also yet again managed to put a SPI commit in the regulator tree, I don't know what it is about those two trees (this for spi-geni-qcom). Summary: - Support for Renesas RAA215300, Rockchip RK808, Texas Instruments TPS6594 and TPS6287x, and X-Powers AXP15060 and AXP313a" * tag 'regulator-v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (43 commits) regulator: Add Renesas PMIC RAA215300 driver regulator: dt-bindings: Add Renesas RAA215300 PMIC bindings regulator: ltc3676: Use maple tree register cache regulator: ltc3589: Use maple tree register cache regulator: helper: Document ramp_delay parameter of regulator_set_ramp_delay_regmap() regulator: mt6358: Use linear voltage helpers for single range regulators regulator: mt6358: Const-ify mt6358_regulator_info data structures regulator: mt6358: Drop *_SSHUB regulators regulator: mt6358: Merge VCN33_* regulators regulator: dt-bindings: mt6358: Drop *_sshub regulators regulator: dt-bindings: mt6358: Merge ldo_vcn33_* regulators regulator: dt-bindings: pwm-regulator: Add missing type for "pwm-dutycycle-unit" regulator: Switch two more i2c drivers back to use .probe() spi: spi-geni-qcom: Do not do DMA map/unmap inside driver, use framework instead soc: qcom: geni-se: Add interfaces geni_se_tx_init_dma() and geni_se_rx_init_dma() regulator: tps6594-regulator: Add driver for TI TPS6594 regulators regulator: axp20x: Add AXP15060 support regulator: axp20x: Add support for AXP313a variant dt-bindings: pfuze100.yaml: Add an entry for interrupts regulator: stm32-pwr: Fix regulator disabling ...
2023-06-28Merge tag 'regmap-v6.5' of ↵Linus Torvalds12-302/+835
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap Pull regmap updates from Mark Brown: "Another busy release for regmap with the second half of the maple tree register cache implementation, there's some smaller optimisations that could be done but this should now be able to replace the rbtree cache for most devices. We also had a followup from Aidan MacDonald's refactoring of some of the regmap-irq interfaces, the conversion is complete so the old interfaces are removed. This means that even with the new features for the maple tree cache we'd have a nice negative diffstat were it not for the addition of a bunch more KUnit coverage. There's one GPIO patch in here, it was a dependency for a cleanup of an API in the regmap-irq code for which the gpio-104-dio-48e driver was the only user. Highlights: - The maple tree cache can now load in default values more efficiently, and is capabale of syncing multiple registers in a single write during cache sync - More KUnit coverage, including some coverage for raw I/O and a dummy RAM backed cache to support it - Removal of several old interfaces in regmap-irq now all users have been modernised" * tag 'regmap-v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap: (23 commits) regmap: Allow reads from write only registers with the flat cache regmap: Drop early readability check regmap: Check for register readability before checking cache during read regmap: Add test to make sure we don't sync to read only registers regmap: Add a test case for write only registers regmap: Add test that writes to write only registers are prevented regmap: Add debugfs file for forcing field writes regmap: Don't check for changes in regcache_set_val() regmap: maple: Implement block sync for the maple tree cache regmap: Provide basic KUnit coverage for the raw register I/O regmap: Provide a ram backed regmap with raw support regmap: Add missing cache_only checks regmap: regmap-irq: Move handle_post_irq to before pm_runtime_put regmap: Load register defaults in blocks rather than register by register regmap: mmio: Allow passing an empty config->reg_stride regmap-irq: Drop backward compatibility for inverted mask/unmask regmap-irq: Minor adjustments to .handle_mask_sync() regmap-irq: Remove support for not_fixed_stride regmap-irq: Remove type registers regmap-irq: Remove virtual registers ...
2023-06-28Merge tag 'drm-intel-next-fixes-2023-06-21' of ↵Dave Airlie5-13/+18
git://anongit.freedesktop.org/drm/drm-intel into drm-next One fix for incorrect error handling in the frame buffer mmap callback, HuC init error handling fix, missing wakeref during GSC init and a build fix when !CONFIG_PROC_FS. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/ZJLI8ON96ApPTl8H@tursulin-desk
2023-06-28x86/mem_encrypt: Remove stale mem_encrypt_init() declarationLinus Torvalds1-1/+0
The memory encryption initialization logic was moved from init/main.c into arch_cpu_finalize_init() in commit 439e17576eb4 ("init, x86: Move mem_encrypt_init() into arch_cpu_finalize_init()"), but a stale declaration for the init function was left in <linux/init.h>. And didn't cause any problems if you had X86_MEM_ENCRYPT enabled, which apparently everybody involved did have. See also commit 0a9567ac5e6a ("x86/mem_encrypt: Unbreak the AMD_MEM_ENCRYPT=n build") in this whole sad saga of conflicting declarations for different situations. Reported-by: Matthew Wilcox <willy@infradead.org> Fixes: 439e17576eb4 init, x86: Move mem_encrypt_init() into arch_cpu_finalize_init() Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2023-06-28mm: fix __access_remote_vm() GUP failure caseLinus Torvalds1-0/+1
Commit ca5e863233e8 ("mm/gup: remove vmas parameter from get_user_pages_remote()") removed the vma argument from GUP handling, and instead added a helper function (get_user_page_vma_remote()) that looks it up separately using 'vma_lookup()'. And then converted existing users that needed a vma to use the helper instead. However, the helper function intentionally acts exactly like the old get_user_pages_remote() did, and only fills in 'vma' on successful page lookup. Fine so far. However, __access_remote_vm() wants the vma even for the unsuccessful case, and used to do a vma = vma_lookup(mm, addr); explicitly to look it up when the get_user_page() failed. However, that conversion commit incorrectly removed that vma lookup, thinking that get_user_page_vma_remote() would have done it. Not so. So add the vma_lookup() back in. Fixes: ca5e863233e8 ("mm/gup: remove vmas parameter from get_user_pages_remote()") Cc: Lorenzo Stoakes <lstoakes@gmail.com> Cc: David Hildenbrand <david@redhat.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2023-06-28Merge tag 'mm-nonmm-stable-2023-06-24-19-23' of ↵Linus Torvalds82-422/+957
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull non-mm updates from Andrew Morton: - Arnd Bergmann has fixed a bunch of -Wmissing-prototypes in top-level directories - Douglas Anderson has added a new "buddy" mode to the hardlockup detector. It permits the detector to work on architectures which cannot provide the required interrupts, by having CPUs periodically perform checks on other CPUs - Zhen Lei has enhanced kexec's ability to support two crash regions - Petr Mladek has done a lot of cleanup on the hard lockup detector's Kconfig entries - And the usual bunch of singleton patches in various places * tag 'mm-nonmm-stable-2023-06-24-19-23' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (72 commits) kernel/time/posix-stubs.c: remove duplicated include ocfs2: remove redundant assignment to variable bit_off watchdog/hardlockup: fix typo in config HARDLOCKUP_DETECTOR_PREFER_BUDDY powerpc: move arch_trigger_cpumask_backtrace from nmi.h to irq.h devres: show which resource was invalid in __devm_ioremap_resource() watchdog/hardlockup: define HARDLOCKUP_DETECTOR_ARCH watchdog/sparc64: define HARDLOCKUP_DETECTOR_SPARC64 watchdog/hardlockup: make HAVE_NMI_WATCHDOG sparc64-specific watchdog/hardlockup: declare arch_touch_nmi_watchdog() only in linux/nmi.h watchdog/hardlockup: make the config checks more straightforward watchdog/hardlockup: sort hardlockup detector related config values a logical way watchdog/hardlockup: move SMP barriers from common code to buddy code watchdog/buddy: simplify the dependency for HARDLOCKUP_DETECTOR_PREFER_BUDDY watchdog/buddy: don't copy the cpumask in watchdog_next_cpu() watchdog/buddy: cleanup how watchdog_buddy_check_hardlockup() is called watchdog/hardlockup: remove softlockup comment in touch_nmi_watchdog() watchdog/hardlockup: in watchdog_hardlockup_check() use cpumask_copy() watchdog/hardlockup: don't use raw_cpu_ptr() in watchdog_hardlockup_kick() watchdog/hardlockup: HAVE_NMI_WATCHDOG must implement watchdog_hardlockup_probe() watchdog/hardlockup: keep kernel.nmi_watchdog sysctl as 0444 if probe fails ...
2023-06-28Merge tag 'mm-stable-2023-06-24-19-15' of ↵Linus Torvalds334-6892/+8328
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull mm updates from Andrew Morton: - Yosry Ahmed brought back some cgroup v1 stats in OOM logs - Yosry has also eliminated cgroup's atomic rstat flushing - Nhat Pham adds the new cachestat() syscall. It provides userspace with the ability to query pagecache status - a similar concept to mincore() but more powerful and with improved usability - Mel Gorman provides more optimizations for compaction, reducing the prevalence of page rescanning - Lorenzo Stoakes has done some maintanance work on the get_user_pages() interface - Liam Howlett continues with cleanups and maintenance work to the maple tree code. Peng Zhang also does some work on maple tree - Johannes Weiner has done some cleanup work on the compaction code - David Hildenbrand has contributed additional selftests for get_user_pages() - Thomas Gleixner has contributed some maintenance and optimization work for the vmalloc code - Baolin Wang has provided some compaction cleanups, - SeongJae Park continues maintenance work on the DAMON code - Huang Ying has done some maintenance on the swap code's usage of device refcounting - Christoph Hellwig has some cleanups for the filemap/directio code - Ryan Roberts provides two patch series which yield some rationalization of the kernel's access to pte entries - use the provided APIs rather than open-coding accesses - Lorenzo Stoakes has some fixes to the interaction between pagecache and directio access to file mappings - John Hubbard has a series of fixes to the MM selftesting code - ZhangPeng continues the folio conversion campaign - Hugh Dickins has been working on the pagetable handling code, mainly with a view to reducing the load on the mmap_lock - Catalin Marinas has reduced the arm64 kmalloc() minimum alignment from 128 to 8 - Domenico Cerasuolo has improved the zswap reclaim mechanism by reorganizing the LRU management - Matthew Wilcox provides some fixups to make gfs2 work better with the buffer_head code - Vishal Moola also has done some folio conversion work - Matthew Wilcox has removed the remnants of the pagevec code - their functionality is migrated over to struct folio_batch * tag 'mm-stable-2023-06-24-19-15' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (380 commits) mm/hugetlb: remove hugetlb_set_page_subpool() mm: nommu: correct the range of mmap_sem_read_lock in task_mem() hugetlb: revert use of page_cache_next_miss() Revert "page cache: fix page_cache_next/prev_miss off by one" mm/vmscan: fix root proactive reclaim unthrottling unbalanced node mm: memcg: rename and document global_reclaim() mm: kill [add|del]_page_to_lru_list() mm: compaction: convert to use a folio in isolate_migratepages_block() mm: zswap: fix double invalidate with exclusive loads mm: remove unnecessary pagevec includes mm: remove references to pagevec mm: rename invalidate_mapping_pagevec to mapping_try_invalidate mm: remove struct pagevec net: convert sunrpc from pagevec to folio_batch i915: convert i915_gpu_error to use a folio_batch pagevec: rename fbatch_count() mm: remove check_move_unevictable_pages() drm: convert drm_gem_put_pages() to use a folio_batch i915: convert shmem_sg_free_table() to use a folio_batch scatterlist: add sg_set_folio() ...
2023-06-28Merge tag 'docs-arm64-move' of git://git.lwn.net/linuxLinus Torvalds59-75/+76
Pull arm64 documentation move from Jonathan Corbet: "Move the arm64 architecture documentation under Documentation/arch/. This brings some order to the documentation directory, declutters the top-level directory, and makes the documentation organization more closely match that of the source" * tag 'docs-arm64-move' of git://git.lwn.net/linux: perf arm-spe: Fix a dangling Documentation/arm64 reference mm: Fix a dangling Documentation/arm64 reference arm64: Fix dangling references to Documentation/arm64 dt-bindings: fix dangling Documentation/arm64 reference docs: arm64: Move arm64 documentation under Documentation/arch/
2023-06-28Merge tag 'hardening-v6.5-rc1' of ↵Linus Torvalds84-203/+467
git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull hardening updates from Kees Cook: "There are three areas of note: A bunch of strlcpy()->strscpy() conversions ended up living in my tree since they were either Acked by maintainers for me to carry, or got ignored for multiple weeks (and were trivial changes). The compiler option '-fstrict-flex-arrays=3' has been enabled globally, and has been in -next for the entire devel cycle. This changes compiler diagnostics (though mainly just -Warray-bounds which is disabled) and potential UBSAN_BOUNDS and FORTIFY _warning_ coverage. In other words, there are no new restrictions, just potentially new warnings. Any new FORTIFY warnings we've seen have been fixed (usually in their respective subsystem trees). For more details, see commit df8fc4e934c12b. The under-development compiler attribute __counted_by has been added so that we can start annotating flexible array members with their associated structure member that tracks the count of flexible array elements at run-time. It is possible (likely?) that the exact syntax of the attribute will change before it is finalized, but GCC and Clang are working together to sort it out. Any changes can be made to the macro while we continue to add annotations. As an example of that last case, I have a treewide commit waiting with such annotations found via Coccinelle: https://git.kernel.org/linus/adc5b3cb48a049563dc673f348eab7b6beba8a9b Also see commit dd06e72e68bcb4 for more details. Summary: - Fix KMSAN vs FORTIFY in strlcpy/strlcat (Alexander Potapenko) - Convert strreplace() to return string start (Andy Shevchenko) - Flexible array conversions (Arnd Bergmann, Wyes Karny, Kees Cook) - Add missing function prototypes seen with W=1 (Arnd Bergmann) - Fix strscpy() kerndoc typo (Arne Welzel) - Replace strlcpy() with strscpy() across many subsystems which were either Acked by respective maintainers or were trivial changes that went ignored for multiple weeks (Azeem Shaikh) - Remove unneeded cc-option test for UBSAN_TRAP (Nick Desaulniers) - Add KUnit tests for strcat()-family - Enable KUnit tests of FORTIFY wrappers under UML - Add more complete FORTIFY protections for strlcat() - Add missed disabling of FORTIFY for all arch purgatories. - Enable -fstrict-flex-arrays=3 globally - Tightening UBSAN_BOUNDS when using GCC - Improve checkpatch to check for strcpy, strncpy, and fake flex arrays - Improve use of const variables in FORTIFY - Add requested struct_size_t() helper for types not pointers - Add __counted_by macro for annotating flexible array size members" * tag 'hardening-v6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: (54 commits) netfilter: ipset: Replace strlcpy with strscpy uml: Replace strlcpy with strscpy um: Use HOST_DIR for mrproper kallsyms: Replace all non-returning strlcpy with strscpy sh: Replace all non-returning strlcpy with strscpy of/flattree: Replace all non-returning strlcpy with strscpy sparc64: Replace all non-returning strlcpy with strscpy Hexagon: Replace all non-returning strlcpy with strscpy kobject: Use return value of strreplace() lib/string_helpers: Change returned value of the strreplace() jbd2: Avoid printing outside the boundary of the buffer checkpatch: Check for 0-length and 1-element arrays riscv/purgatory: Do not use fortified string functions s390/purgatory: Do not use fortified string functions x86/purgatory: Do not use fortified string functions acpi: Replace struct acpi_table_slit 1-element array with flex-array clocksource: Replace all non-returning strlcpy with strscpy string: use __builtin_memcpy() in strlcpy/strlcat staging: most: Replace all non-returning strlcpy with strscpy drm/i2c: tda998x: Replace all non-returning strlcpy with strscpy ...
2023-06-28Merge tag 'pstore-v6.5-rc1' of ↵Linus Torvalds2-4/+4
git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull pstore updates from Kees Cook: - Check for out-of-memory condition (Jiasheng Jiang) - Convert to platform remove callback returning void (Uwe Kleine-König) * tag 'pstore-v6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: pstore/ram: Add check for kstrdup pstore/ram: Convert to platform remove callback returning void
2023-06-28Merge tag 'execve-v6.5-rc1' of ↵Linus Torvalds4-13/+10
git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull execve updates from Kees Cook: - Fix a few comments for correctness and typos (Baruch Siach) - Small simplifications for binfmt (Christophe JAILLET) - Set p_align to 4 for PT_NOTE in core dump (Fangrui Song) * tag 'execve-v6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: binfmt_elf: fix comment typo s/reset/regset/ elf: correct note name comment binfmt: Slightly simplify elf_fdpic_map_file() binfmt: Use struct_size() coredump, vmcore: Set p_align to 4 for PT_NOTE
2023-06-28Merge tag 'Smack-for-6.5' of https://github.com/cschaufler/smack-nextLinus Torvalds2-16/+48
Pull smack updates from Casey Schaufler: "There are two patches, both of which change how Smack initializes the SMACK64TRANSMUTE extended attribute. The first corrects the behavior of overlayfs, which creates inodes differently from other filesystems. The second ensures that transmute attributes specified by mount options are correctly assigned" * tag 'Smack-for-6.5' of https://github.com/cschaufler/smack-next: smack: Record transmuting in smk_transmuted smack: Retrieve transmuting information in smack_inode_getsecurity()
2023-06-28Merge tag 'integrity-v6.5' of ↵Linus Torvalds7-16/+32
git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity Pull integrity subsystem updates from Mimi Zohar: "An i_version change, one bug fix, and three kernel doc fixes: - instead of IMA detecting file change by directly accesssing i_version, it now calls vfs_getattr_nosec(). - fix a race condition when inserting a new node in the iint rb-tree" * tag 'integrity-v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity: ima: Fix build warnings evm: Fix build warnings evm: Complete description of evm_inode_setattr() integrity: Fix possible multiple allocation in integrity_inode_get() IMA: use vfs_getattr_nosec to get the i_version
2023-06-28Merge tag 'lsm-pr-20230626' of ↵Linus Torvalds9-19/+22
git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm Pull lsm updates from Paul Moore: - A SafeSetID patch to correct what appears to be a cut-n-paste typo in the code causing a UID to be printed where a GID was desired. This is coming via the LSM tree because we haven't been able to get a response from the SafeSetID maintainer (Micah Morton) in several months. Hopefully we are able to get in touch with Micah, but until we do I'm going to pick them up in the LSM tree. - A small fix to the reiserfs LSM xattr code. We're continuing to work through some issues with the reiserfs code as we try to fixup the LSM xattr handling, but in the process we're uncovering some ugly problems in reiserfs and we may just end up removing the LSM xattr support in reiserfs prior to reiserfs' removal. For better or worse, this shouldn't impact any of the reiserfs users, as we discovered that LSM xattrs on reiserfs were completely broken, meaning no one is currently using the combo of reiserfs and a file labeling LSM. - A tweak to how the cap_user_data_t struct/typedef is declared in the header file to appease the Sparse gods. - In the process of trying to sort out the SafeSetID lost-maintainer problem I realized that I needed to update the labeled networking entry to "Supported". - Minor comment/documentation and spelling fixes. * tag 'lsm-pr-20230626' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm: device_cgroup: Fix kernel-doc warnings in device_cgroup SafeSetID: fix UID printed instead of GID MAINTAINERS: move labeled networking to "supported" capability: erase checker warnings about struct __user_cap_data_struct lsm: fix a number of misspellings reiserfs: Initialize sec->length in reiserfs_security_init(). capability: fix kernel-doc warnings in capability.c
2023-06-28Merge tag 'selinux-pr-20230626' of ↵Linus Torvalds24-92/+157
git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux Pull selinux updates from Paul Moore: - Thanks to help from the MPTCP folks, it looks like we have finally sorted out a proper solution to the MPTCP socket labeling issue, see the new security_mptcp_add_subflow() LSM hook. - Fix the labeled NFS handling such that a labeled NFS share mounted prior to the initial SELinux policy load is properly labeled once a policy is loaded; more information in the commit description. - Two patches to security/selinux/Makefile, the first took the cleanups in v6.4 a bit further and the second removed the grouped targets support as that functionality doesn't appear to be properly supported prior to make v4.3. - Deprecate the "fs" object context type in SELinux policies. The fs object context type was an old vestige that was introduced back in v2.6.12-rc2 but never really used. - A number of small changes that remove dead code, clean up some awkward bits, and generally improve the quality of the code. See the individual commit descriptions for more information. * tag 'selinux-pr-20230626' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux: selinux: avoid bool as identifier name selinux: fix Makefile for versions of make < v4.3 selinux: make labeled NFS work when mounted before policy load selinux: cleanup exit_sel_fs() declaration selinux: deprecated fs ocon selinux: make header files self-including selinux: keep context struct members in sync selinux: Implement mptcp_add_subflow hook security, lsm: Introduce security_mptcp_add_subflow() selinux: small cleanups in selinux_audit_rule_init() selinux: declare read-only data arrays const selinux: retain const qualifier on string literal in avtab_hash_eval() selinux: drop return at end of void function avc_insert() selinux: avc: drop unused function avc_disable() selinux: adjust typos in comments selinux: do not leave dangling pointer behind selinux: more Makefile tweaks
2023-06-28Merge tag 'audit-pr-20230626' of ↵Linus Torvalds3-3/+3
git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit Pull audit update from Paul Moore: "A single audit patch that resolves two compiler warnings regarding missing function prototypes" * tag 'audit-pr-20230626' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit: audit: avoid missing-prototype warnings
2023-06-28Merge tag 'landlock-6.5-rc1' of ↵Linus Torvalds9-144/+478
git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux Pull landlock updates from Mickaël Salaün: "Add support for Landlock to UML. To do this, this fixes the way hostfs manages inodes according to the underlying filesystem [1]. They are now properly handled as for other filesystems, which enables Landlock support (and probably other features). This also extends Landlock's tests with 6 pseudo filesystems, including hostfs" [1] https://lore.kernel.org/all/20230612191430.339153-1-mic@digikod.net/ * tag 'landlock-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux: selftests/landlock: Add hostfs tests selftests/landlock: Add tests for pseudo filesystems selftests/landlock: Make mounts configurable selftests/landlock: Add supports_filesystem() helper selftests/landlock: Don't create useless file layouts hostfs: Fix ephemeral inodes
2023-06-28Merge tag 'cgroup-for-6.5' of ↵Linus Torvalds13-220/+257
git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup Pull cgroup updates from Tejun Heo: - Whenever cpuset needs to rebuild sched_domain, it walked all tasks looking for DEADLINE tasks as they need to be accounted on the new domain. Walking all tasks can be expensive and there may not be any DEADLINE tasks at all. Task iteration is now omitted if there are no DEADLINE tasks - Fixes DEADLINE bandwidth misaccounting after task migration failures - When no controller is enabled, -Wstringop-overflow warning is triggered. The fix patch added an early exit which is too eager and got reverted for now. Will fix later - Everything else is minor cleanups * tag 'cgroup-for-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: Revert "cgroup: Avoid -Wstringop-overflow warnings" cgroup/misc: Expose misc.current on cgroup v2 root cgroup: Avoid -Wstringop-overflow warnings cgroup: remove obsolete comment on cgroup_on_dfl() cgroup: remove unused task_cgroup_path() cgroup/cpuset: remove unneeded header files cgroup: make cgroup_is_threaded() and cgroup_is_thread_root() static rdmacg: fix kernel-doc warnings in rdmacg cgroup: Replace the css_set call with cgroup_get cgroup: remove unused macro for_each_e_css() cgroup: Update out-of-date comment in cgroup_migrate() cgroup: Replace all non-returning strlcpy with strscpy cgroup/cpuset: remove unneeded header files cgroup/cpuset: Free DL BW in case can_attach() fails sched/deadline: Create DL BW alloc, free & check overflow interface cgroup/cpuset: Iterate only if DEADLINE tasks are present sched/cpuset: Keep track of SCHED_DEADLINE task in cpusets sched/cpuset: Bring back cpuset_mutex cgroup/cpuset: Rename functions dealing with DEADLINE accounting
2023-06-28Merge tag 'wq-for-6.5-cleanup-ordered' of ↵Linus Torvalds28-65/+57
git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq Pull ordered workqueue creation updates from Tejun Heo: "For historical reasons, unbound workqueues with max concurrency limit of 1 are considered ordered, even though the concurrency limit hasn't been system-wide for a long time. This creates ambiguity around whether ordered execution is actually required for correctness, which was actually confusing for e.g. btrfs (btrfs updates are being routed through the btrfs tree). There aren't that many users in the tree which use the combination and there are pending improvements to unbound workqueue affinity handling which will make inadvertent use of ordered workqueue a bigger loss. This clarifies the situation for most of them by updating the ones which require ordered execution to use alloc_ordered_workqueue(). There are some conversions being routed through subsystem-specific trees and likely a few stragglers. Once they're all converted, workqueue can trigger a warning on unbound + @max_active==1 usages and eventually drop the implicit ordered behavior" * tag 'wq-for-6.5-cleanup-ordered' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: rxrpc: Use alloc_ordered_workqueue() to create ordered workqueues net: qrtr: Use alloc_ordered_workqueue() to create ordered workqueues net: wwan: t7xx: Use alloc_ordered_workqueue() to create ordered workqueues dm integrity: Use alloc_ordered_workqueue() to create ordered workqueues media: amphion: Use alloc_ordered_workqueue() to create ordered workqueues scsi: NCR5380: Use default @max_active for hostdata->work_q media: coda: Use alloc_ordered_workqueue() to create ordered workqueues crypto: octeontx2: Use alloc_ordered_workqueue() to create ordered workqueues wifi: ath10/11/12k: Use alloc_ordered_workqueue() to create ordered workqueues wifi: mwifiex: Use default @max_active for workqueues wifi: iwlwifi: Use default @max_active for trans_pcie->rba.alloc_wq xen/pvcalls: Use alloc_ordered_workqueue() to create ordered workqueues virt: acrn: Use alloc_ordered_workqueue() to create ordered workqueues net: octeontx2: Use alloc_ordered_workqueue() to create ordered workqueues net: thunderx: Use alloc_ordered_workqueue() to create ordered workqueues greybus: Use alloc_ordered_workqueue() to create ordered workqueues powerpc, workqueue: Use alloc_ordered_workqueue() to create ordered workqueues
2023-06-28Merge tag 'wq-for-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wqLinus Torvalds7-75/+499
Pull workqueue updates from Tejun Heo: - Concurrency-managed per-cpu work items that hog CPUs and delay the execution of other work items are now automatically detected and excluded from concurrency management. Reporting on such work items can also be enabled through a config option. - Added tools/workqueue/wq_monitor.py which improves visibility into workqueue usages and behaviors. - Arnd's minimal fix for gcc-13 enum warning on 32bit compiles, superseded by commit afa4bb778e48 in mainline. * tag 'wq-for-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: workqueue: Disable per-cpu CPU hog detection when wq_cpu_intensive_thresh_us is 0 workqueue: Fix WARN_ON_ONCE() triggers in worker_enter_idle() workqueue: fix enum type for gcc-13 workqueue: Track and monitor per-workqueue CPU time usage workqueue: Report work funcs that trigger automatic CPU_INTENSIVE mechanism workqueue: Automatically mark CPU-hogging work items CPU_INTENSIVE workqueue: Improve locking rule description for worker fields workqueue: Move worker_set/clr_flags() upwards workqueue: Re-order struct worker fields workqueue: Add pwq->stats[] and a monitoring script Further upgrade queue_work_on() comment
2023-06-28Merge tag 'for-linus-6.5-rc1-tag' of ↵Linus Torvalds11-23/+77
git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull xen updates from Juergen Gross: - three patches adding missing prototypes - a fix for finding the iBFT in a Xen dom0 for supporting diskless iSCSI boot * tag 'for-linus-6.5-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: x86: xen: add missing prototypes x86/xen: add prototypes for paravirt mmu functions iscsi_ibft: Fix finding the iBFT under Xen Dom 0 xen: xen_debug_interrupt prototype to global header
2023-06-28Merge tag 's390-6.5-1' of ↵Linus Torvalds21-328/+997
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 updates from Alexander Gordeev: - Fix the style of protected key API driver source: use x-mas tree for all local variable declarations - Rework protected key API driver to not use the struct pkey_protkey and pkey_clrkey anymore. Both structures have a fixed size buffer, but with the support of ECC protected key these buffers are not big enough. Use dynamic buffers internally and transparently for userspace - Add support for a new 'non CCA clear key token' with ECC clear keys supported: ECC P256, ECC P384, ECC P521, ECC ED25519 and ECC ED448. This makes it possible to derive a protected key from the ECC clear key input via PKEY_KBLOB2PROTK3 ioctl, while currently the only way to derive is via PCKMO instruction - The s390 PMU of PAI crypto and extension 1 NNPA counters use atomic_t for reference counting. Replace this with the proper data type refcount_t - Select ARCH_SUPPORTS_INT128, but limit this to clang for now, since gcc generates inefficient code, which may lead to stack overflows - Replace one-element array with flexible-array member in struct vfio_ccw_parent and refactor the rest of the code accordingly. Also, prefer struct_size() over sizeof() open- coded versions - Introduce OS_INFO_FLAGS_ENTRY pointing to a flags field and OS_INFO_FLAG_REIPL_CLEAR flag that informs a dumper whether the system memory should be cleared or not once dumped - Fix a hang when a user attempts to remove a VFIO-AP mediated device attached to a guest: add VFIO_DEVICE_GET_IRQ_INFO and VFIO_DEVICE_SET_IRQS IOCTLs and wire up the VFIO bus driver callback to request a release of the device - Fix calculation for R_390_GOTENT relocations for modules - Allow any user space process with CAP_PERFMON capability read and display the CPU Measurement facility counter sets - Rework large statically-defined per-CPU cpu_cf_events data structure and replace it with dynamically allocated structures created when a perf_event_open() system call is invoked or /dev/hwctr device is accessed * tag 's390-6.5-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/cpum_cf: rework PER_CPU_DEFINE of struct cpu_cf_events s390/cpum_cf: open access to hwctr device for CAP_PERFMON privileged process s390/module: fix rela calculation for R_390_GOTENT s390/vfio-ap: wire in the vfio_device_ops request callback s390/vfio-ap: realize the VFIO_DEVICE_SET_IRQS ioctl s390/vfio-ap: realize the VFIO_DEVICE_GET_IRQ_INFO ioctl s390/pkey: add support for ecc clear key s390/pkey: do not use struct pkey_protkey s390/pkey: introduce reverse x-mas trees s390/zcore: conditionally clear memory on reipl s390/ipl: add REIPL_CLEAR flag to os_info vfio/ccw: use struct_size() helper vfio/ccw: replace one-element array with flexible-array member s390: select ARCH_SUPPORTS_INT128 s390/pai_ext: replace atomic_t with refcount_t s390/pai_crypto: replace atomic_t with refcount_t