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76381 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Stuart Yoder
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da086d4e72 |
Documentation: tpm: Add documentation for the CRB FF-A interface
Add documentation providing details of how the CRB driver interacts with ARM FF-A. [jarkko: Fine-tuned the commit message.] Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org> Signed-off-by: Stuart Yoder <stuart.yoder@arm.com> Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org> |
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Linus Torvalds
|
1a9239bb42 |
Merge tag 'net-next-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking updates from Jakub Kicinski:
"Core & protocols:
- Continue Netlink conversions to per-namespace RTNL lock
(IPv4 routing, routing rules, routing next hops, ARP ioctls)
- Continue extending the use of netdev instance locks. As a driver
opt-in protect queue operations and (in due course) ethtool
operations with the instance lock and not RTNL lock.
- Support collecting TCP timestamps (data submitted, sent, acked) in
BPF, allowing for transparent (to the application) and lower
overhead tracking of TCP RPC performance.
- Tweak existing networking Rx zero-copy infra to support zero-copy
Rx via io_uring.
- Optimize MPTCP performance in single subflow mode by 29%.
- Enable GRO on packets which went thru XDP CPU redirect (were queued
for processing on a different CPU). Improving TCP stream
performance up to 2x.
- Improve performance of contended connect() by 200% by searching for
an available 4-tuple under RCU rather than a spin lock. Bring an
additional 229% improvement by tweaking hash distribution.
- Avoid unconditionally touching sk_tsflags on RX, improving
performance under UDP flood by as much as 10%.
- Avoid skb_clone() dance in ping_rcv() to improve performance under
ping flood.
- Avoid FIB lookup in netfilter if socket is available, 20% perf win.
- Rework network device creation (in-kernel) API to more clearly
identify network namespaces and their roles. There are up to 4
namespace roles but we used to have just 2 netns pointer arguments,
interpreted differently based on context.
- Use sysfs_break_active_protection() instead of trylock to avoid
deadlocks between unregistering objects and sysfs access.
- Add a new sysctl and sockopt for capping max retransmit timeout in
TCP.
- Support masking port and DSCP in routing rule matches.
- Support dumping IPv4 multicast addresses with RTM_GETMULTICAST.
- Support specifying at what time packet should be sent on AF_XDP
sockets.
- Expose TCP ULP diagnostic info (for TLS and MPTCP) to non-admin
users.
- Add Netlink YAML spec for WiFi (nl80211) and conntrack.
- Introduce EXPORT_IPV6_MOD() and EXPORT_IPV6_MOD_GPL() for symbols
which only need to be exported when IPv6 support is built as a
module.
- Age FDB entries based on Rx not Tx traffic in VxLAN, similar to
normal bridging.
- Allow users to specify source port range for GENEVE tunnels.
- netconsole: allow attaching kernel release, CPU ID and task name to
messages as metadata
Driver API:
- Continue rework / fixing of Energy Efficient Ethernet (EEE) across
the SW layers. Delegate the responsibilities to phylink where
possible. Improve its handling in phylib.
- Support symmetric OR-XOR RSS hashing algorithm.
- Support tracking and preserving IRQ affinity by NAPI itself.
- Support loopback mode speed selection for interface selftests.
Device drivers:
- Remove the IBM LCS driver for s390
- Remove the sb1000 cable modem driver
- Add support for SFP module access over SMBus
- Add MCTP transport driver for MCTP-over-USB
- Enable XDP metadata support in multiple drivers
- Ethernet high-speed NICs:
- Broadcom (bnxt):
- add PCIe TLP Processing Hints (TPH) support for new AMD
platforms
- support dumping RoCE queue state for debug
- opt into instance locking
- Intel (100G, ice, idpf):
- ice: rework MSI-X IRQ management and distribution
- ice: support for E830 devices
- iavf: add support for Rx timestamping
- iavf: opt into instance locking
- nVidia/Mellanox:
- mlx4: use page pool memory allocator for Rx
- mlx5: support for one PTP device per hardware clock
- mlx5: support for 200Gbps per-lane link modes
- mlx5: move IPSec policy check after decryption
- AMD/Solarflare:
- support FW flashing via devlink
- Cisco (enic):
- use page pool memory allocator for Rx
- enable 32, 64 byte CQEs
- get max rx/tx ring size from the device
- Meta (fbnic):
- support flow steering and RSS configuration
- report queue stats
- support TCP segmentation
- support IRQ coalescing
- support ring size configuration
- Marvell/Cavium:
- support AF_XDP
- Wangxun:
- support for PTP clock and timestamping
- Huawei (hibmcge):
- checksum offload
- add more statistics
- Ethernet virtual:
- VirtIO net:
- aggressively suppress Tx completions, improve perf by 96%
with 1 CPU and 55% with 2 CPUs
- expose NAPI to IRQ mapping and persist NAPI settings
- Google (gve):
- support XDP in DQO RDA Queue Format
- opt into instance locking
- Microsoft vNIC:
- support BIG TCP
- Ethernet NICs consumer, and embedded:
- Synopsys (stmmac):
- cleanup Tx and Tx clock setting and other link-focused
cleanups
- enable SGMII and 2500BASEX mode switching for Intel platforms
- support Sophgo SG2044
- Broadcom switches (b53):
- support for BCM53101
- TI:
- iep: add perout configuration support
- icssg: support XDP
- Cadence (macb):
- implement BQL
- Xilinx (axinet):
- support dynamic IRQ moderation and changing coalescing at
runtime
- implement BQL
- report standard stats
- MediaTek:
- support phylink managed EEE
- Intel:
- igc: don't restart the interface on every XDP program change
- RealTek (r8169):
- support reading registers of internal PHYs directly
- increase max jumbo packet size on RTL8125/RTL8126
- Airoha:
- support for RISC-V NPU packet processing unit
- enable scatter-gather and support MTU up to 9kB
- Tehuti (tn40xx):
- support cards with TN4010 MAC and an Aquantia AQR105 PHY
- Ethernet PHYs:
- support for TJA1102S, TJA1121
- dp83tg720: add randomized polling intervals for link detection
- dp83822: support changing the transmit amplitude voltage
- support for LEDs on 88q2xxx
- CAN:
- canxl: support Remote Request Substitution bit access
- flexcan: add S32G2/S32G3 SoC
- WiFi:
- remove cooked monitor support
- strict mode for better AP testing
- basic EPCS support
- OMI RX bandwidth reduction support
- batman-adv: add support for jumbo frames
- WiFi drivers:
- RealTek (rtw88):
- support RTL8814AE and RTL8814AU
- RealTek (rtw89):
- switch using wiphy_lock and wiphy_work
- add BB context to manipulate two PHY as preparation of MLO
- improve BT-coexistence mechanism to play A2DP smoothly
- Intel (iwlwifi):
- add new iwlmld sub-driver for latest HW/FW combinations
- MediaTek (mt76):
- preparation for mt7996 Multi-Link Operation (MLO) support
- Qualcomm/Atheros (ath12k):
- continued work on MLO
- Silabs (wfx):
- Wake-on-WLAN support
- Bluetooth:
- add support for skb TX SND/COMPLETION timestamping
- hci_core: enable buffer flow control for SCO/eSCO
- coredump: log devcd dumps into the monitor
- Bluetooth drivers:
- intel: add support to configure TX power
- nxp: handle bootloader error during cmd5 and cmd7"
* tag 'net-next-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1681 commits)
unix: fix up for "apparmor: add fine grained af_unix mediation"
mctp: Fix incorrect tx flow invalidation condition in mctp-i2c
net: usb: asix: ax88772: Increase phy_name size
net: phy: Introduce PHY_ID_SIZE — minimum size for PHY ID string
net: libwx: fix Tx L4 checksum
net: libwx: fix Tx descriptor content for some tunnel packets
atm: Fix NULL pointer dereference
net: tn40xx: add pci-id of the aqr105-based Tehuti TN4010 cards
net: tn40xx: prepare tn40xx driver to find phy of the TN9510 card
net: tn40xx: create swnode for mdio and aqr105 phy and add to mdiobus
net: phy: aquantia: add essential functions to aqr105 driver
net: phy: aquantia: search for firmware-name in fwnode
net: phy: aquantia: add probe function to aqr105 for firmware loading
net: phy: Add swnode support to mdiobus_scan
gve: add XDP DROP and PASS support for DQ
gve: update XDP allocation path support RX buffer posting
gve: merge packet buffer size fields
gve: update GQ RX to use buf_size
gve: introduce config-based allocation for XDP
gve: remove xdp_xsk_done and xdp_xsk_wakeup statistics
...
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Linus Torvalds
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336b4dae6d |
Merge tag 'iommu-updates-v6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux
Pull iommu updates from Joerg Roedel:
"Core iommufd dependencies from Jason:
- Change the iommufd fault handle into an always present hwpt handle
in the domain
- Give iommufd its own SW_MSI implementation along with some IRQ
layer rework
- Improvements to the handle attach API
Core fixes for probe-issues from Robin
Intel VT-d changes:
- Checking for SVA support in domain allocation and attach paths
- Move PCI ATS and PRI configuration into probe paths
- Fix a pentential hang on reboot -f
- Miscellaneous cleanups
AMD-Vi changes:
- Support for up to 2k IRQs per PCI device function
- Set of smaller fixes
ARM-SMMU changes:
- SMMUv2 devicetree binding updates for Qualcomm implementations
(QCS8300 GPU and MSM8937)
- Clean up SMMUv2 runtime PM implementation to help with wider rework
of pm_runtime_put_autosuspend()
Rockchip driver changes:
- Driver adjustments for recent DT probing changes
S390 IOMMU changes:
- Support for IOMMU passthrough
Apple Dart changes:
- Driver adjustments to meet ISP device requirements
- Null-ptr deref fix
- Disable subpage protection for DART 1"
* tag 'iommu-updates-v6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux: (54 commits)
iommu/vt-d: Fix possible circular locking dependency
iommu/vt-d: Don't clobber posted vCPU IRTE when host IRQ affinity changes
iommu/vt-d: Put IRTE back into posted MSI mode if vCPU posting is disabled
iommu: apple-dart: fix potential null pointer deref
iommu/rockchip: Retire global dma_dev workaround
iommu/rockchip: Register in a sensible order
iommu/rockchip: Allocate per-device data sensibly
iommu/mediatek-v1: Support COMPILE_TEST
iommu/amd: Enable support for up to 2K interrupts per function
iommu/amd: Rename DTE_INTTABLEN* and MAX_IRQS_PER_TABLE macro
iommu/amd: Replace slab cache allocator with page allocator
iommu/amd: Introduce generic function to set multibit feature value
iommu: Don't warn prematurely about dodgy probes
iommu/arm-smmu: Set rpm auto_suspend once during probe
dt-bindings: arm-smmu: Document QCS8300 GPU SMMU
iommu: Get DT/ACPI parsing into the proper probe path
iommu: Keep dev->iommu state consistent
iommu: Resolve ops in iommu_init_device()
iommu: Handle race with default domain setup
iommu: Unexport iommu_fwspec_free()
...
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Linus Torvalds
|
2e3fcbcc3b |
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI updates from James Bottomley: "Updates to the usual drivers (scsi_debug, ufs, lpfc, st, fnic, mpi3mr, mpt3sas) and the removal of cxlflash. The only non-trivial core change is an addition to unit attention handling to recognize UAs for power on/reset and new media so the tape driver can use it" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (107 commits) scsi: st: Tighten the page format heuristics with MODE SELECT scsi: st: ERASE does not change tape location scsi: st: Fix array overflow in st_setup() scsi: target: tcm_loop: Fix wrong abort tag scsi: lpfc: Restore clearing of NLP_UNREG_INP in ndlp->nlp_flag scsi: hisi_sas: Fixed failure to issue vendor specific commands scsi: fnic: Remove unnecessary NUL-terminations scsi: fnic: Remove redundant flush_workqueue() calls scsi: core: Use a switch statement when attaching VPD pages scsi: ufs: renesas: Add initialization code for R-Car S4-8 ES1.2 scsi: ufs: renesas: Add reusable functions scsi: ufs: renesas: Refactor 0x10ad/0x10af PHY settings scsi: ufs: renesas: Remove register control helper function scsi: ufs: renesas: Add register read to remove save/set/restore scsi: ufs: renesas: Replace init data by init code scsi: ufs: dt-bindings: renesas,ufs: Add calibration data scsi: mpi3mr: Task Abort EH Support scsi: storvsc: Don't report the host packet status as the hv status scsi: isci: Make most module parameters static scsi: megaraid_sas: Make most module parameters static ... |
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Linus Torvalds
|
22093997ac |
Merge tag 'ata-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux
Pull ata updates from Niklas Cassel: - Add 'external' to the libata.force module parameter, in order to allow a user to workaround broken firmware (me) - Use the str_up_down() helper in the sata_via driver (Salah Triki) - Convert the Freescale PowerQUICC SATA device tree binding to YAML (J. Neuschäfer) - Do not use ATAPI DMA for a device that only supports PIO (me) - Add Marvell 88SE9215 PCI device ID to the ahci driver. Since the controller has quirks, it cannot rely on the generic AHCI PCI class code entry (Daniel Kral) - Improve the return value of atapi_check_dma() (Huacai Chen) - Fix the NCQ Non-Data log not supported print to actually reference the correct log (me) - Make Marvel 88SE9215 prefer DMA for ATAPI devices (Huacai Chen) - Simplify the AHCI IRQ vector allocations by performing the IRQ vector allocations in the same function, regardless of IRQ type (Tomas Henzl) * tag 'ata-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux: ata: ahci: simplify init function ahci: Marvell 88SE9215 controllers prefer DMA for ATAPI ata: libata: Fix NCQ Non-Data log not supported print ata: libata: Improve return value of atapi_check_dma() ahci: add PCI ID for Marvell 88SE9215 SATA Controller ata: libata-eh: Do not use ATAPI DMA for a device limited to PIO mode dt-bindings: ata: Convert fsl,pq-sata to YAML ata: sata_via: Use str_up_down() helper in vt6420_prereset() ata: libata-core: Add 'external' to the libata.force kernel parameter |
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Linus Torvalds
|
9b960d8cd6 |
Merge tag 'for-6.15/block-20250322' of git://git.kernel.dk/linux
Pull block updates from Jens Axboe:
- Fixes for integrity handling
- NVMe pull request via Keith:
- Secure concatenation for TCP transport (Hannes)
- Multipath sysfs visibility (Nilay)
- Various cleanups (Qasim, Baruch, Wang, Chen, Mike, Damien, Li)
- Correct use of 64-bit BARs for pci-epf target (Niklas)
- Socket fix for selinux when used in containers (Peijie)
- MD pull request via Yu:
- fix recovery can preempt resync (Li Nan)
- fix md-bitmap IO limit (Su Yue)
- fix raid10 discard with REQ_NOWAIT (Xiao Ni)
- fix raid1 memory leak (Zheng Qixing)
- fix mddev uaf (Yu Kuai)
- fix raid1,raid10 IO flags (Yu Kuai)
- some refactor and cleanup (Yu Kuai)
- Series cleaning up and fixing bugs in the bad block handling code
- Improve support for write failure simulation in null_blk
- Various lock ordering fixes
- Fixes for locking for debugfs attributes
- Various ublk related fixes and improvements
- Cleanups for blk-rq-qos wait handling
- blk-throttle fixes
- Fixes for loop dio and sync handling
- Fixes and cleanups for the auto-PI code
- Block side support for hardware encryption keys in blk-crypto
- Various cleanups and fixes
* tag 'for-6.15/block-20250322' of git://git.kernel.dk/linux: (105 commits)
nvmet: replace max(a, min(b, c)) by clamp(val, lo, hi)
nvme-tcp: fix selinux denied when calling sock_sendmsg
nvmet: pci-epf: Always configure BAR0 as 64-bit
nvmet: Remove duplicate uuid_copy
nvme: zns: Simplify nvme_zone_parse_entry()
nvmet: pci-epf: Remove redundant 'flush_workqueue()' calls
nvmet-fc: Remove unused functions
nvme-pci: remove stale comment
nvme-fc: Utilise min3() to simplify queue count calculation
nvme-multipath: Add visibility for queue-depth io-policy
nvme-multipath: Add visibility for numa io-policy
nvme-multipath: Add visibility for round-robin io-policy
nvmet: add tls_concat and tls_key debugfs entries
nvmet-tcp: support secure channel concatenation
nvmet: Add 'sq' argument to alloc_ctrl_args
nvme-fabrics: reset admin connection for secure concatenation
nvme-tcp: request secure channel concatenation
nvme-keyring: add nvme_tls_psk_refresh()
nvme: add nvme_auth_derive_tls_psk()
nvme: add nvme_auth_generate_digest()
...
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Linus Torvalds
|
1e1ba8d23d |
Merge tag 'timers-clocksource-2025-03-26' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull clocksource/event updates from Thomas Gleixner:
- Add support for suspend/resume in the STM32 LP-Timer driver with a
follow up fix, which uses the proper method to setup the timer as a
optional wakeup source instead of trying to force it as mandatory
wakeup source.
- The usual device tree updates to enable new SoC models in existing
drivers.
- Trivial spelling, style and indentation fixes
* tag 'timers-clocksource-2025-03-26' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
dt-bindings: timer: Add SiFive CLINT2
clocksource/drivers/stm32-lptimer: Use wakeup capable instead of init wakeup
clocksource/drivers/exynos_mct: Fixed a spelling error
clocksource/drivers/stm32-lptimer: Add support for suspend / resume
dt-bindings: timer: exynos4210-mct: add samsung,exynos2200-mct-peris compatible
dt-bindings: timer: exynos4210-mct: Add samsung,exynos990-mct compatible
dt-bindings: timer: Correct indentation and style in DTS example
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Linus Torvalds
|
f6e0150b20 |
Merge tag 'mtd/for-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux
Pull mtd updates from Miquel Raynal:
"MTD changes:
- The atmel,dataflash binding has been converted to yaml and the
physmap one constrained. Some logs are improved, error path are
getting reworked a bit, few patches target the use of
str_enabled_disabled().
Raw NAND changes:
- i.MX8 and i.MX31 now have their own compatible, the Qcom driver got
cleaned, the Broadcom driver got fixed.
SPI NAND changes:
- OTP support has been brought, and ESMT and Micron manufacturer
drivers implement it.
- Read retry, and Macronix manufacturer driver implement it.
SPI NOR changes:
- Adding support for few flashes. Few cleanup patches for the core
driver, where we touched the headers inclusion list and we start
using the scope based mutex cleanup helpers.
There is also a bunch of minor improvements and fixes in drivers
and bindings"
* tag 'mtd/for-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (34 commits)
dt-bindings: mtd: atmel,dataflash: convert txt to yaml
mtd: mchp48l640: Use str_enable_disable() in mchp48l640_write_prepare()
mtd: rawnand: gpmi: Use str_enabled_disabled() in gpmi_nand_attach_chip()
mtd: mtdpart: Do not supply NULL to printf()
dt-bindings: mtd: gpmi-nand: Add compatible string for i.MX8 chips
mtd: nand: Fix a kdoc comment
mtd: spinand: Improve spinand_info macros style
mtd: spi-nor: drop unused <linux/of_platform.h>
mtd: spi-nor: explicitly include <linux/of.h>
mtd: spi-nor: explicitly include <linux/math64.h>
mtd: spi-nor: macronix: add support for mx66{l2, u1}g45g
mtd: spi-nor: macronix: Add post_sfdp fixups for Quad Input Page Program
mtd: Fix error handling in mtd_device_parse_register() error path
mtd: capture device name setting failure when adding mtd
mtd: Add check for devm_kcalloc()
mtd: Replace kcalloc() with devm_kcalloc()
dt-bindings: mtd: physmap: Ensure all properties are defined
mtd: rawnand: brcmnand: fix PM resume warning
dt-bindings: mtd: mxc-nand: Document fsl,imx31-nand
mtd: spinand: macronix: Add support for read retry
...
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Linus Torvalds
|
5e06802b42 |
Merge tag 'hid-for-linus-2025032601' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid
Pull HID updates from Jiri Kosina: - PlayStation 5 controllers support (Alex Henrie) - big revamp and modernization of the aged hid-pidff force feedback driver (Tomasz Pakuła) - conversion of hid-lg-g15 to standard multicolor LED API (Kate Hsuan) - improvement of behavior of Human Presence Sensor (HPD) in amd_sfh driver (Mario Limonciello) - other assorted fixes, code cleanups and device ID additions * tag 'hid-for-linus-2025032601' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: (70 commits) HID: remove superfluous (and wrong) Makefile entry for CONFIG_INTEL_ISH_FIRMWARE_DOWNLOADER HID: Intel-thc-hid: Intel-quickspi: Correct device state names gramatically HID: wacom: Remove static WACOM_PKGLEN_MAX limit HID: amd_sfh: Don't show wrong status for amd_sfh_hpd_info() HID: amd_sfh: Default to HPD disabled HID: amd_sfh: Allow configuring whether HPD is enabled or disabled HID: pidff: Fix set_device_control() HID: pidff: Fix 90 degrees direction name North -> East HID: pidff: Compute INFINITE value instead of using hardcoded 0xffff HID: pidff: Clamp effect playback LOOP_COUNT value HID: pidff: Rename two functions to align them with naming convention HID: lenovo: silence unreachable code warning HID: lenovo: Fix to ensure the data as __le32 instead of u32 HID: bpf: add a v6.11+ compatible BPF fixup for the XPPen ACK05 remote HID: bpf: new hid_bpf_async.h common header HID: bpf: import new kfunc from v6.10 & v6.11 HID: bpf: add support for the XP-Pen Artist Pro 19 (gen2) HID: bpf: Added updated Kamvas Pro 19 descriptor HID: bpf: Suppress bogus F13 trigger on Sirius keyboard full fan shortcut HID: bpf: Add support for the default firmware mode of the Huion K20 ... |
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Linus Torvalds
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fb1ceb29b2 |
Merge tag 'platform-drivers-x86-v6.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
Pull x86 platform drivers updates from Ilpo Järvinen:
- alienware-wmi:
- Refactor and split WMAX/legacy drivers
- dell-ddv:
- Correct +0.1 offset in temperature
- Use the power supply extension mechanism for battery temperatures
- intel/pmc:
- Refactor init to mostly use a common init function
- Add support for Arrow Lake U/H
- Add support for Panther Lake
- intel/sst:
- Improve multi die handling
- Prefix header search path with sysroot (fixes cross-compiling)
- lenovo-wmi-hotkey-utilities:
- Support for mic & audio mute LEDs
- samsung-galaxybook:
- Add driver for Samsung Galaxy Book series
- wmi:
- Rework WCxx/WExx ACPI method handling
- Enable data block collection when the data block is set
- platform/arm:
- Add Huawei Matebook E Go EC driver
- platform/mellanox:
- Relocate to drivers/platform/mellanox/
- mlxbf-bootctl:
- RTC battery status sysfs support
- Miscellaneous cleanups / refactoring / improvements
* tag 'platform-drivers-x86-v6.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (75 commits)
platform/x86: x86-android-tablets: Add select POWER_SUPPLY to Kconfig
platform/x86/amd/pmf: convert timeouts to secs_to_jiffies()
platform/x86: thinkpad_acpi: convert timeouts to secs_to_jiffies()
irqdomain: platform/x86: Switch to irq_domain_create_linear()
platform/x86/amd/pmc: fix leak in probe()
tools/power/x86/intel-speed-select: v1.22 release
tools/power/x86/intel-speed-select: Prefix header search path with sysroot
tools/power/x86/intel-speed-select: Die ID for IO dies
tools/power/x86/intel-speed-select: Fix the condition to check multi die system
tools/power/x86/intel-speed-select: Prevent increasing MAX_DIE_PER_PACKAGE
platform/x86/amd/pmc: Use managed APIs for mutex
platform/x86/amd/pmc: Remove unnecessary line breaks
platform/x86/amd/pmc: Move macros and structures to the PMC header file
platform/x86/amd/pmc: Notify user when platform does not support s0ix transition
platform/x86: dell-ddv: Use the power supply extension mechanism
platform/x86: dell-ddv: Use devm_battery_hook_register
platform/x86: dell-ddv: Fix temperature calculation
platform/x86: thinkpad_acpi: check the return value of devm_mutex_init()
platform/x86: samsung-galaxybook: Fix block_recording not supported logic
platform/x86: dell-uart-backlight: Make dell_uart_bl_serdev_driver static
...
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Miquel Raynal
|
2dd33fc2a8 |
Merge tag 'nand/for-6.15' into mtd/next
* Raw NAND changes: i.MX8 and i.MX31 now have their own compatible, the Qcom driver got cleaned, the Broadcom driver got fixed. * SPI NAND changes: Two main features have been added: - OTP support has been brought, and ESMT and Micron manufacturer drivers implement it. - Read retry, and Macronix manufacturer driver implement it. There is as well a bunch of minor improvements and fixes in drivers and bindings. |
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Linus Torvalds
|
e50da555ca |
Merge tag 'sound-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai:
"We've received lots of commits at this time, as a result of various
cleanup and refactoring works as well as a few new drivers and the
generic SoundWire support. Most of changes are device-specific, little
about the core changes. Some highlights below:
Core:
- A couple of (rather minor) race fixes in ALSA sequencer code
- A regression fix in ALSA timer code that may lead to a deadlock
ASoC:
- A large series of code conversion to use modern terminology for the
clocking configuration
- Conversions of PM ops with the modern macros in all ASoC drivers
- Clarification of the control operations
- Prepartory work for more generic SoundWire SCDA controls
- Support for AMD ACP 7.x, AWINC WM88166, Everest ES8388, Intel AVS
PEAKVOL and GAIN DSP modules Mediatek MT8188 DMIC, NXP i.MX95,
nVidia Tegra interconnects, Rockchip RK3588 S/PDIF, Texas
Instruments SN012776 and TAS5770L, and Wolfson WM8904 DMICs
Others:
- Conversions of PM ops with the modern macros in the rest drivers
- USB-audio quirks and fixes for Presonus Studio, DJM-A9, CME
- HD-audio quirks and fixes ASUS, HP, Lenovo, and others"
* tag 'sound-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (651 commits)
ALSA: hda: tas2781-i2c: Remove unnecessary NULL check before release_firmware()
ALSA: hda: cs35l56: Remove unnecessary NULL check before release_firmware()
ALSA: hda/realtek: Bass speaker fixup for ASUS UM5606KA
ALSA: hda/realtek: Fix built-in mic assignment on ASUS VivoBook X515UA
ALSA: hda/realtek: Add support for various HP Laptops using CS35L41 HDA
ALSA: timer: Don't take register_mutex with copy_from/to_user()
ASoC: SDCA: Correct handling of selected mode DisCo property
ASoC: amd: yc: update quirk data for new Lenovo model
ALSA: hda/realtek: fix micmute LEDs on HP Laptops with ALC3247
ALSA: hda/realtek: fix micmute LEDs on HP Laptops with ALC3315
ASoC: SOF: mediatek: Commonize duplicated functions
ASoC: dmic: Fix NULL pointer dereference
ASoC: wm8904: add DMIC support
ASoC: wm8904: get platform data from DT
ASoC: dt-bindings: wm8904: Add DMIC, GPIO, MIC and EQ support
ASoC: wm8904: Don't touch GPIO configs set to 0xFFFF
of: Add of_property_read_u16_index
ALSA: oxygen: Fix dependency on CONFIG_PM_SLEEP
ASoC: ops: Apply platform_max after deciding control type
ASoC: ops: Remove some unnecessary local variables
...
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||
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Jiri Kosina
|
770493524e |
Merge branch 'for-6.15/intel-ish' into for-linus
- intel-ish Kbuild cleanup (Jiri Kosina) |
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Jiri Kosina
|
ac91d5c718 |
Merge branch 'for-6.15/apple' into for-linus
- support for Apple Touch Bars (Kerem Karabay, Aditya Garg) |
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Linus Torvalds
|
1e26c5e28c |
Merge tag 'media/v6.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab: - platform: synopsys: hdmirx: Fix 64-bit division for 32-bit targets - vim2m: print device name after registering device - Synopsys DesignWare HDMI RX Driver and various fixes - cec/printk fixes and the removal of the vidioc_g/s_ctrl and vidioc_queryctrl callbacks - AVerMedia H789-C PCIe support and rc-core structs padding - Several camera sensor patches - uvcvideo improvements - visl: Fix ERANGE error when setting enum controls - codec fixes - V4L2 camera sensor patches mostly - chips-media: wave5: Fixes - Add SDM670 camera subsystem - Qualcomm iris video decoder driver - dt-bindings: update clocks for sc7280-camss - various fixes and enhancements * tag 'media/v6.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (264 commits) media: pci: mgb4: include linux/errno.h media: synopsys: hdmirx: Fix signedness bug in hdmirx_parse_dt() media: platform: synopsys: hdmirx: Fix 64-bit division for 32-bit targets media: vim2m: print device name after registering device media: vivid: Introduce VIDEO_VIVID_OSD media: vivid: Move all fb_info references into vivid-osd media: platform: synopsys: hdmirx: Optimize struct snps_hdmirx_dev media: platform: synopsys: hdmirx: Remove unused HDMI audio CODEC relics media: platform: synopsys: hdmirx: Remove duplicated header inclusion media: qcom: Clean up Kconfig dependencies media: dvb-frontends: tda10048: Make the range of z explicit. media: platform: stm32: Add check for clk_enable() media: xilinx-tpg: fix double put in xtpg_parse_of() media: siano: Fix error handling in smsdvb_module_init() media: c8sectpfe: Call of_node_put(i2c_bus) only once in c8sectpfe_probe() media: i2c: tda1997x: Call of_node_put(ep) only once in tda1997x_parse_dt() dt-bindings: media: mediatek,vcodec: Revise description dt-bindings: media: mediatek,jpeg: Relax IOMMU max item count media: v4l2-dv-timings: prevent possible overflow in v4l2_detect_gtf() media: rockchip: rga: fix rga offset lookup ... |
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Linus Torvalds
|
b23d8a07ab |
Merge tag 'chrome-platform-v6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux
Pull chrome platform updates from Tzung-Bi Shih:
- Support ACPI match for Framework systems
- Expose new sysfs for:
- PD mux status for each EC-managed Type-C port
- EC feature of AP mode entry
- Setting USB mode of EC Type-C
* tag 'chrome-platform-v6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux:
platform/chrome: cros_ec_typec: Add support for setting USB mode via sysfs
platform/chrome: cros_ec_sysfs: Expose AP_MODE_ENTRY feature state
platform/chrome: cros_ec_sysfs: Expose PD mux status
platform/chrome: cros_ec_lpc: Match on Framework ACPI device
MAINTAINERS: Update maintainers for ChromeOS USBC related drivers
|
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Linus Torvalds
|
2a2274e90a |
Merge tag 'pmdomain-v6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm
Pull pmdomain updates from Ulf Hansson: "pmdomain core: - Add dev_pm_genpd_rpm_always_on() to support more fine-grained PM pmdomain providers: - arm: Remove redundant state verification for the SCMI PM domain - bcm: Add system-wakeup support for bcm2835 via GENPD_FLAG_ACTIVE_WAKEUP - rockchip: Add support for regulators - rockchip: Use SMC call to properly inform firmware - sunxi: Add V853 ppu support - thead: Add support for RISC-V TH1520 power-domains firmware: - Add support for the AON firmware protocol for RISC-V THEAD cpuidle-psci: - Update section in MAINTAINERS for cpuidle-psci - Add trace support for PSCI domain-idlestates" * tag 'pmdomain-v6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm: (29 commits) firmware: thead: add CONFIG_MAILBOX dependency firmware: thead,th1520-aon: Fix use after free in th1520_aon_init() pmdomain: arm: scmi_pm_domain: Remove redundant state verification pmdomain: thead: fix TH1520_AON_PROTOCOL dependency pmdomain: thead: Add power-domain driver for TH1520 dt-bindings: power: Add TH1520 SoC power domains firmware: thead: Add AON firmware protocol driver dt-bindings: firmware: thead,th1520: Add support for firmware node pmdomain: rockchip: add regulator dependency pmdomain: rockchip: add regulator support pmdomain: rockchip: fix rockchip_pd_power error handling pmdomain: rockchip: reduce indentation in rockchip_pd_power pmdomain: rockchip: forward rockchip_do_pmu_set_power_domain errors pmdomain: rockchip: cleanup mutex handling in rockchip_pd_power dt-bindings: power: rockchip: add regulator support pmdomain: rockchip: Fix build error pmdomain: imx: gpcv2: use proper helper for property detection MAINTAINERS: Update section for cpuidle-psci pmdomain: rockchip: Check if SMC could be handled by TA cpuidle: psci: Add trace for PSCI domain idle ... |
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Linus Torvalds
|
0163c8864b |
Merge tag 'mmc-v6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
Pull MMC updates from Ulf Hansson: "MMC host: - atmel-mci: Convert DT bindings to json schema - dw_mmc: Add support for the Exynos7870 variant - dw_mmc-rockchip: Add support for the RK3562/3528 variants - omap: Fix potential memory leak in the probe error path - renesas_sdhi: Add support for RZ/G3E variants - sdhci: Disable SD card clock before changing parameters - sdhci-esdhc-imx: Add support for the i.MX94 variant - sdhci-of-dwcmshc: Add support for the RK3562/RK3528 variants - sdhci-omap: Disable aggressive PM for eMMC/SD-cards - sdhci-pci-core: Wait for VDD to settle on card power off - sdhci-pxav3: Fix busy-signalling by using MMC_CAP_NEED_RSP_BUSY - sunxi-mmc: Add support for the A523 variant MEMSTICK: - rtsx_usb_ms: Fix potential use-after-free during remove" * tag 'mmc-v6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (27 commits) mmc: core: Remove redundant null check mmc: host: Wait for Vdd to settle on card power off mmc: omap: Fix memory leak in mmc_omap_new_slot memstick: rtsx_usb_ms: Fix slab-use-after-free in rtsx_usb_ms_drv_remove mmc: renesas_sdhi: fix error code in renesas_sdhi_probe() mmc: sdhci-pxav3: set NEED_RSP_BUSY capability mmc: sdhci-omap: Disable MMC_CAP_AGGRESSIVE_PM for eMMC/SD tty: mmc: sdio: use bool for cts and remove parentheses dt-bindings: mmc: sunxi: add compatible strings for Allwinner A523 dt-bindings: mmc: sunxi: Simplify compatible string listing dt-bindings: mmc: sdhci-of-dwcmhsc: Add compatible string for RK3528 dt-bindings: mmc: rockchip-dw-mshc: Add compatible string for RK3528 mmc: renesas_sdhi: Add support for RZ/G3E SoC dt-bindings: mmc: renesas,sdhi: Document RZ/G3E support dt-bindings: mmc: rockchip-dw-mshc: Add support for rk3562 dt-bindings: mmc: Add support for rk3562 eMMC mmc: core: Trim trailing whitespace from card product names dt-bindings: mmc: atmel,hsmci: Convert to json schema dt-bindings: mmc: mmc-slot: Make compatible property optional dt-bindings: mmc: fsl-imx-esdhc: Add i.MX94 support ... |
||
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Linus Torvalds
|
5143840cef |
Merge tag 'gpio-updates-for-v6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio updates from Bartosz Golaszewski:
"There are no new drivers this time but several changes to the core
GPIO framework and various driver updates.
This release cycle, we're starting a relatively straightforward but
tedious rework of the GPIO consumer API: for historical reasons, the
gpiod_set_value() variants would return void. Not only that but the
GPIO provider interface does not even allow drivers to return a value
to GPIO core. This is because initial GPIO controllers would be MMIO
based and could not fail. We've had I2C, SPI and USB controllers for
years too but no way of indicating failures to callers.
This changes the consumer interface, adds new provider callbacks and
starts converting the drivers under drivers/gpio/ to using them. Once
this gets upstream, we'll keep on converting GPIO drivers that live
elsewhere and once there are no more users of the old callbacks, we'll
remove them and rename the new ones to the previous name. I imagine
the last step would happen in one sweeping change like what you did
for the remove_new() -> remove() renaming.
We've also addressed an issue where invalid return values from GPIO
drivers would get propagated to user-space by adding some
GPIO-core-level sanitization. Again: not a complex change but way
overdue.
Other than that: lots of driver and core refactoring, DT-bindings
changes and some other minor changes like coding style fixes or header
reordering.
GPIO core:
- add sanitization of return values of GPIO provider callbacks so
that invalid ones don't get propagated to user-space
- add new variants of the line setter callbacks for GPIO providers
that return an integer and allow to indicate driver errors to the
GPIO core
- change the interface of all gpiod_set_value() variants to return an
integer thus becoming able to indicate failures in the underlying
layer to callers
- drop unneeded ERR_CAST in gpiolib-acpi
- use for_each_if() where applicable
- provide gpiod_multi_set_value_cansleep() as a new, simpler
interface to gpiod_set_array_value_cansleep() and use it across
several drivers treewide
- reduce the number of atomic reads of the descriptor flags in
gpiolib debugfs code
- simplify for_each_hwgpio_in_range() and
for_each_requested_gpio_in_range()
- add support for three-cell GPIO specifiers in GPIO OF code
- don't build HTE (hardware timestamp engine) GPIO code with the HTE
subsystem disabled in Kconfig
- unduplicate calls to gpiod_direction_input_nonotify()
- rework the handling of the valid_mask property of GPIO chips: don't
allow drivers to set it as it should only be handled by GPIO core
and start actually enforcing it in GPIO core for *all* drivers, not
only the ones implementing a custom request() callback
- get the `ngpios` property from the fwnode of the GPIO chip, not its
device in order to handle multi-bank GPIO chips
Driver improvements:
- convert a part of the GPIO drivers under drivers/gpio/ to using the
new value setter callbacks
- convert several drivers to using automatic lock guards from
cleanup.h
- allow building gpio-bt8xx with COMPILE_TEST=y
- refactor gpio-74x164 (use devres, cleanup helpers, __counted_by()
and bits.h macros)
- refactor gpio-latch (use generic device properties, lock guards and
some local variables for better readability)
- refactor gpio-xilinx (improve the usage of the bitmap API)
- support multiple virtual GPIO controller instances in gpio-virtio
- allow gpio-regmap to use the standard `ngpios` property from
GPIOLIB
- factor out the common code for synchronous probing of virtual GPIO
devices into its own library
- use str_enable_disable(), str_high_low() and other string helpers
where applicable
- extend the gpio-mmio abstraction layer to allow calling into the
pinctrl back-end when setting direction
- convert gpio-vf610 to using the gpio-mmio library
- use more devres in gpio-adnp
- add support for reset-gpios in gpio-pcf857x
- add support for more models to gpio-loongson-64bit
DT bindings:
- add new compatibles to gpio-vf610 and gpio-loongson
- add missing gpio-ranges property to gpio-mvebu
- add reset-gpios to nxp,pcf8575
- enable gpio-hog parsing in ast2400-gpio
Misc:
- coding style improvements
- kerneldoc fixes
- includes reordering
- updates to the TODO list"
* tag 'gpio-updates-for-v6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: (119 commits)
gpio: TODO: add an item to track reworking the sysfs interface
gpio: TODO: add an item to track the conversion to the new value setters
gpio: TODO: add delimiters between tasks for better readability
gpio: TODO: remove the pinctrl integration task
gpio: TODO: remove task duplication
gpio: TODO: remove the item about the new debugfs interface
gpio: da9055: use new line value setter callbacks
gpio: da9052: use new line value setter callbacks
gpio: cs5535: use new line value setter callbacks
gpio: crystalcove: use new line value setter callbacks
gpio: cros-ec: use new line value setter callbacks
gpio: creg-snps: use new line value setter callbacks
gpio: cgbc: use new line value setter callbacks
gpio: bt8xx: use new line value setter callbacks
gpio: bt8xx: use lock guards
gpio: bt8xx: allow to build the module with COMPILE_TEST=y
gpio: bd9571mwv: use new line value setter callbacks
gpio: bd71828: use new line value setter callbacks
gpio: bd71815: use new line value setter callbacks
gpio: bcm-kona: use new line value setter callbacks
...
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|
Linus Torvalds
|
c07666e29b |
Merge tag 'hwmon-for-v6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon updates from Guenter Roeck:
"New drivers:
- Driver for HTU31
- Congatec Board Controller monitoring driver
- Driver for TI INA233 Current and Power Monitor
Support for additional chips or boards in existing drivers:
- pmbus/ltc2978: Add support for LT717x and LTM4673
- asus-ec-sensors: Add PRIME X670E-PRO WIFI
- k10temp: Add support for cyan skillfish
- nct6683: Add customer ID for AMD BC-250
- lm90: Add support for NCT7716, NCT7717 and NCT7718
Other notable improvements in existing drivers:
- emc2305: Add devicetree support, and use
devm_thermal_of_cooling_device_register
- acpi_power_meter: Convert to with_info API
- dell-smm: Increase the number of fans
- pmbus/core: Optimize debugfs support and use i2c_client
debugfs directory
- hwmon core: Fix the missing of 'average' word in
hwmon_power_attr_templates
- Various drivers: Use per-client debugfs entry provided by
I2C subsystem"
* tag 'hwmon-for-v6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (49 commits)
hwmon: emc2305: Use devm_thermal_of_cooling_device_register
hwmon: emc2305: Add OF support
dt-bindings: hwmon: Add Microchip emc2305 support
dt-bindings: hwmon: Drop stray blank line in the header
hwmon: (acpi_power_meter) Replace the deprecated hwmon_device_register
hwmon: add driver for HTU31
dt-bindings: hwmon: Add description for sensor HTU31
hwmon: Add driver for TI INA233 Current and Power Monitor
dt-bindings: hwmon: ti,ina2xx: Add INA233 device
hwmon: Add Congatec Board Controller monitoring driver
hwmon: (pmbus/ltc2978) add support for lt717x
dt-bindings: hwmon: ltc2978: add support for LT717x
hwmon: (pmbus/ltc2978) Add support for LT717x - docs
hwmon: (dell-smm) Increment the number of fans
hwmon: (ntc_thermistor) return error instead of clipping on OOB
hwmon: (pt5161l) Use per-client debugfs entry
hwmon: Fix the missing of 'average' word in hwmon_power_attr_templates
hwmon: (acpi_power_meter) Fix the fake power alarm reporting
hwmon: (gpio-fan) Add missing mutex locks
dt-bindings: hwmon: gpio-fan: Add optional regulator support
...
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|
Linus Torvalds
|
5e0c2cc4c3 |
Merge tag 'pwm/for-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux
Pull pwm updates from Uwe Kleine-König: "Here comes the usual mix of cleanups, new dt-bindings for existing drivers and nexus nodes; and a new driver for the pwm subsystem. Patches were contributed by Andy Shevchenko, Chen Wang, Chukun Pan, Frank Li, Herve Codina, Kever Yang, and Nam Cao. Patch feedback was provided by Andy Shevchenko, Conor Dooley, Daniel Mack, Duje Mihanović, Heiko Stuebner, Herve Codina, Krzysztof Kozlowski, Neil Armstrong, Rob Herring, and Zack Rusin. Thanks to all of them" * tag 'pwm/for-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux: dt-bindings: pwm: imx: Add i.MX93, i.MX94 and i.MX95 support dt-bindings: pwm: rockchip: Add rockchip,rk3528-pwm pwm: stmpe: Allow to compile as a module pwm: Check for CONFIG_PWM using IS_REACHABLE() in main header dt-bindings: pwm: rockchip: Add rockchip,rk3562-pwm pwm: Strengthen dependency for PWM_SIFIVE pwm: clps711x: Drop of_match_ptr() usage for .of_match_table pwm: pca9685: Drop ACPI_PTR() and of_match_ptr() pwm: Add support for pwm nexus dt bindings dt-bindings: pwm: Add support for PWM nexus node pwm: Add upgrade path to #pwm-cells = <3> for users of of_pwm_single_xlate() pwm: gpio: Switch to use hrtimer_setup() pwm: sophgo: add driver for Sophgo SG2042 PWM dt-bindings: pwm: sophgo: add PWM controller for SG2042 pwm: lpss: Only include <linux/pwm.h> where needed |
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Linus Torvalds
|
47618bc875 |
Merge tag 'spi-v6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi updates from Mark Brown:
"The biggest change for SPI this release is the addition of offload
support from David Lechner, allowing the hardware to trigger SPI
transactions autonomously. The initial use case is for triggering IIO
operations but there are other applications where having the hardware
ready to go at a minimal signal is useful for synchronising with
external inputs (eg, interrupt handling) or reducing latency (eg, CAN
networking).
Otherwise there's the usual fixes, improvements and cleanups, plus
support for a bunch of new devices.
- Support for offloading support from David Lechner
- Support for GOcontrol1 Moduline modules, Mediatek MT7988, NXP
i.MX94, Qualcomm SPI NAMD, Rockchip RK3562, Sophogo SG2044 and ST
STM32 OSPI"
* tag 'spi-v6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (59 commits)
spi: spi-mem: Introduce a default ->exec_op() debug log
spi: dt-bindings: cdns,qspi-nor: Require some peripheral properties
spi: dt-bindings: cdns,qspi-nor: Deprecate the Cadence compatible alone
spi: dt-bindings: cdns,qspi-nor: Be more descriptive regarding what this controller is
spi: stm32-ospi: Include "gpio/consumer.h"
MAINTAINERS: adjust the file entry in GOCONTROLL MODULINE MODULE SLOT
spi: spi-qpic-snand: avoid memleak in qcom_spi_ecc_init_ctx_pipelined()
spi: spi-mux: Fix coverity issue, unchecked return value
spi: sophgo: fix incorrect type for ret in sg2044_spifmc_write()
spi: sg2044-nor: fix uninitialized variable in probe
spi: sg2044-nor: fix signedness bug in sg2044_spifmc_write()
spi: sg2044-nor: Convert to dev_err_probe()
spi: sg2044-nor: Fully convert to device managed resources
dt-bindings: spi: add compatibles for mt7988
spi: spidev: Add an entry for the gocontroll moduline module slot
MAINTAINERS: add maintainer for the GOcontroll Moduline module slot
dt-bindings: connector: Add the GOcontroll Moduline module slot bindings
dt-bindings: vendor-prefixes: add GOcontroll
spi: Use inclusive language
spi: cadence-qspi: Improve spi memory performance
...
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Linus Torvalds
|
e2ae6e14d7 |
Merge tag 'regulator-v6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator updates from Mark Brown:
"This has been a very quiet release, we've got support for one device
added, another removed, and some smaller fixes and API improvements.
The main thing of note is the rework of the PCA9450 LDO5 handling.
- A rework of the handling of LDO5 on the PCA9450, this was quite
wrong in how it handled the SD_VSEL conrol and only worked for some
system designs. This includes a DTS update since there was a not
quite ABI compatible change as part of the fix
- A devres change introducing devm_kmemdup_array() was pulled in so
it could be used with some regulator conversions to that function,
this pulled in some other devres and IIO stuff that was part of the
same pull request
- Removal of the PCF50633 driver, the SoC for the OpenMoko platform
that used it has been removed
- Support for the NXP PF9453"
* tag 'regulator-v6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (24 commits)
regulator: axp20x: AXP717: dcdc4 doesn't have delay
regulator: dt-bindings: rtq2208: Cleanup whitespace
regulator: dt-bindings: rtq2208: Mark fixed LDO VOUT property as deprecated
regulator: rtq6752: make const read-only array fault_mask static
regulator: pf9453: add PMIC PF9453 support
regulator: dt-bindings: pca9450: Add nxp,pf9453 compatible string
regulator: pcf50633-regulator: Remove
regulator: pca9450: Handle hardware with fixed SD_VSEL for LDO5
regulator: cros-ec: use devm_kmemdup_array()
regulator: devres: use devm_kmemdup_array()
regulator: Add (devm_)of_regulator_get()
devres: Introduce devm_kmemdup_array()
iio: imu: st_lsm9ds0: Replace device.h with what is needed
driver core: Split devres APIs to device/devres.h
err.h: move IOMEM_ERR_PTR() to err.h
regulator: pca9450: Remove duplicate code in probe
regulator: ad5398: Fix incorrect power down bit mask
regulator: pca9450: Fix enable register for LDO5
regulator: pca9450: Fix control register for LDO5
Revert "regulator: pca9450: Add SD_VSEL GPIO for LDO5"
...
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|
Linus Torvalds
|
a86c6d0b2a |
Merge tag 'fscrypt-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/linux
Pull fscrypt updates from Eric Biggers: "A fix for an issue where CONFIG_FS_ENCRYPTION could be enabled without some of its dependencies, and a small documentation update" * tag 'fscrypt-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/linux: fscrypt: mention init_on_free instead of page poisoning fscrypt: drop obsolete recommendation to enable optimized ChaCha20 Revert "fscrypt: relax Kconfig dependencies for crypto API algorithms" |
||
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Linus Torvalds
|
bdab2977e4 |
Merge tag 'fsverity-for-linus' of git://git.kernel.org/pub/scm/fs/fsverity/linux
Pull fsverity updates from Eric Biggers: "A fix for an issue where CONFIG_FS_VERITY could be enabled without some of its dependencies, and a small documentation update" * tag 'fsverity-for-linus' of git://git.kernel.org/pub/scm/fs/fsverity/linux: Revert "fsverity: relax build time dependency on CRYPTO_SHA256" Documentation: add a usecase for FS_IOC_READ_VERITY_METADATA |
||
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Linus Torvalds
|
7d20aa5c32 |
Merge tag 'pm-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management updates from Rafael Wysocki:
"These are dominated by cpufreq updates which in turn are dominated by
updates related to boost support in the core and drivers and
amd-pstate driver optimizations.
Apart from the above, there are some cpuidle updates including a
rework of the most recent idle intervals handling in the venerable
menu governor that leads to significant improvements in some
performance benchmarks, as the governor is now more likely to predict
a shorter idle duration in some cases, and there are updates of the
core device power management code, mostly related to system suspend
and resume, that should help to avoid potential issues arising when
the drivers of devices depending on one another want to use different
optimizations.
There is also a usual collection of assorted fixes and cleanups,
including removal of some unused code.
Specifics:
- Manage sysfs attributes and boost frequencies efficiently from
cpufreq core to reduce boilerplate code in drivers (Viresh Kumar)
- Minor cleanups to cpufreq drivers (Aaron Kling, Benjamin Schneider,
Dhananjay Ugwekar, Imran Shaik, zuoqian)
- Migrate some cpufreq drivers to using for_each_present_cpu() (Jacky
Bai)
- cpufreq-qcom-hw DT binding fixes (Krzysztof Kozlowski)
- Use str_enable_disable() helper in cpufreq_online() (Lifeng Zheng)
- Optimize the amd-pstate driver to avoid cases where call paths end
up calling the same writes multiple times and needlessly caching
variables through code reorganization, locking overhaul and tracing
adjustments (Mario Limonciello, Dhananjay Ugwekar)
- Make it possible to avoid enabling capacity-aware scheduling (CAS)
in the intel_pstate driver and relocate a check for out-of-band
(OOB) platform handling in it to make it detect OOB before checking
HWP availability (Rafael Wysocki)
- Fix dbs_update() to avoid inadvertent conversions of negative
integer values to unsigned int which causes CPU frequency selection
to be inaccurate in some cases when the "conservative" cpufreq
governor is in use (Jie Zhan)
- Update the handling of the most recent idle intervals in the menu
cpuidle governor to prevent useful information from being discarded
by it in some cases and improve the prediction accuracy (Rafael
Wysocki)
- Make it possible to tell the intel_idle driver to ignore its
built-in table of idle states for the given processor, clean up the
handling of auto-demotion disabling on Baytrail and Cherrytrail
chips in it, and update its MAINTAINERS entry (David Arcari, Artem
Bityutskiy, Rafael Wysocki)
- Make some cpuidle drivers use for_each_present_cpu() instead of
for_each_possible_cpu() during initialization to avoid issues
occurring when nosmp or maxcpus=0 are used (Jacky Bai)
- Clean up the Energy Model handling code somewhat (Rafael Wysocki)
- Use kfree_rcu() to simplify the handling of runtime Energy Model
updates (Li RongQing)
- Add an entry for the Energy Model framework to MAINTAINERS as
properly maintained (Lukasz Luba)
- Address RCU-related sparse warnings in the Energy Model code
(Rafael Wysocki)
- Remove ENERGY_MODEL dependency on SMP and allow it to be selected
when DEVFREQ is set without CPUFREQ so it can be used on a wider
range of systems (Jeson Gao)
- Unify error handling during runtime suspend and runtime resume in
the core to help drivers to implement more consistent runtime PM
error handling (Rafael Wysocki)
- Drop a redundant check from pm_runtime_force_resume() and rearrange
documentation related to __pm_runtime_disable() (Rafael Wysocki)
- Rework the handling of the "smart suspend" driver flag in the PM
core to avoid issues hat may occur when drivers using it depend on
some other drivers and clean up the related PM core code (Rafael
Wysocki, Colin Ian King)
- Fix the handling of devices with the power.direct_complete flag set
if device_suspend() returns an error for at least one device to
avoid situations in which some of them may not be resumed (Rafael
Wysocki)
- Use mutex_trylock() in hibernate_compressor_param_set() to avoid a
possible deadlock that may occur if the "compressor" hibernation
module parameter is accessed during the registration of a new
ieee80211 device (Lizhi Xu)
- Suppress sleeping parent warning in device_pm_add() in the case
when new children are added under a device with the
power.direct_complete set after it has been processed by
device_resume() (Xu Yang)
- Remove needless return in three void functions related to system
wakeup (Zijun Hu)
- Replace deprecated kmap_atomic() with kmap_local_page() in the
hibernation core code (David Reaver)
- Remove unused helper functions related to system sleep (David Alan
Gilbert)
- Clean up s2idle_enter() so it does not lock and unlock CPU offline
in vain and update comments in it (Ulf Hansson)
- Clean up broken white space in dpm_wait_for_children() (Geert
Uytterhoeven)
- Update the cpupower utility to fix lib version-ing in it and memory
leaks in error legs, remove hard-coded values, and implement CPU
physical core querying (Thomas Renninger, John B. Wyatt IV, Shuah
Khan, Yiwei Lin, Zhongqiu Han)"
* tag 'pm-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (139 commits)
PM: sleep: Fix bit masking operation
dt-bindings: cpufreq: cpufreq-qcom-hw: Narrow properties on SDX75, SA8775p and SM8650
dt-bindings: cpufreq: cpufreq-qcom-hw: Drop redundant minItems:1
dt-bindings: cpufreq: cpufreq-qcom-hw: Add missing constraint for interrupt-names
dt-bindings: cpufreq: cpufreq-qcom-hw: Add QCS8300 compatible
cpufreq: Init cpufreq only for present CPUs
PM: sleep: Fix handling devices with direct_complete set on errors
cpuidle: Init cpuidle only for present CPUs
PM: clk: Remove unused pm_clk_remove()
PM: sleep: core: Fix indentation in dpm_wait_for_children()
PM: s2idle: Extend comment in s2idle_enter()
PM: s2idle: Drop redundant locks when entering s2idle
PM: sleep: Remove unused pm_generic_ wrappers
cpufreq: tegra186: Share policy per cluster
cpupower: Make lib versioning scheme more obvious and fix version link
PM: EM: Rework the depends on for CONFIG_ENERGY_MODEL
PM: EM: Address RCU-related sparse warnings
cpupower: Implement CPU physical core querying
pm: cpupower: remove hard-coded topology depth values
pm: cpupower: Fix cmd_monitor() error legs to free cpu_topology
...
|
||
|
Linus Torvalds
|
21e0ff5b10 |
Merge tag 'acpi-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI updates from Rafael Wysocki:
"From the functional perspective, the most significant changes here are
the ACPI fan driver update allowing it to handle fans with
fine-grained state checking supported, but without fine-grained
control, and the ACPI button driver update making it subscribe to
system event notifications (in addition to device notifications) which
on some systems is requisite for waking up the system from sleep.
The rest is fixes and cleanups including removal of some dead code.
Specifics:
- Use the str_on_off() helper function instead of hard-coded strings
in the ACPI power resources handling code (Thorsten Blum)
- Add fan speed reporting for ACPI fans that have _FST, but otherwise
do not support the entire ACPI 4 fan interface (Joshua Grisham)
- Fix a stale comment regarding trip points in acpi_thermal_add()
that diverged from the commented code after removing _CRT
evaluation from acpi_thermal_get_trip_points() (xueqin Luo)
- Make ACPI button driver also subscribe to system events (Mario
Limonciello)
- Use the str_yes_no() helper function instead of hard-coded strings
in the ACPI backlight (video) driver (Thorsten Blum)
- Add a missing header file include to the x86 arch CPPC code (Mario
Limonciello)
- Rework the sysfs attributes implementation in the ACPI
platform-profile driver and improve the unregistration code in it
(Nathan Chancellor, Kurt Borja)
- Prevent the ACPI HED driver from being built as a module and change
its initcall level to subsys_initcall to avoid initialization
ordering issues related to it (Xiaofei Tan)
- Update a maintainer email address in the ACPI PMIC entry in
MAINTAINERS (Mika Westerberg)
- Address a GCC 15's -Wunterminated-string-initialization warning in
the core PNP subsystem code and remove some dead code from it (Kees
Cook, David Alan Gilbert)"
* tag 'acpi-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
PNP: Expand length of fixup id string
PNP: Remove prehistoric deadcode
ACPI: button: Install notifier for system events as well
ACPI: fan: Add fan speed reporting for fans with only _FST
ACPI: HED: Always initialize before evged
x86/ACPI: CPPC: Add missing include
ACPI: video: Use str_yes_no() helper in acpi_video_bus_add()
ACPI: platform_profile: Improve platform_profile_unregister()
ACPI: platform-profile: Fix CFI violation when accessing sysfs files
ACPI: power: Use str_on_off() helper function
ACPI: thermal: Fix stale comment regarding trip points
MAINTAINERS: Use my kernel.org address for ACPI PMIC work
|
||
|
Linus Torvalds
|
a5b3d8660b |
Merge tag 'hyperv-next-signed-20250324' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux
Pull hyperv updates from Wei Liu: - Add support for running as the root partition in Hyper-V (Microsoft Hypervisor) by exposing /dev/mshv (Nuno and various people) - Add support for CPU offlining in Hyper-V (Hamza Mahfooz) - Misc fixes and cleanups (Roman Kisel, Tianyu Lan, Wei Liu, Michael Kelley, Thorsten Blum) * tag 'hyperv-next-signed-20250324' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux: (24 commits) x86/hyperv: fix an indentation issue in mshyperv.h x86/hyperv: Add comments about hv_vpset and var size hypercall input args Drivers: hv: Introduce mshv_root module to expose /dev/mshv to VMMs hyperv: Add definitions for root partition driver to hv headers x86: hyperv: Add mshv_handler() irq handler and setup function Drivers: hv: Introduce per-cpu event ring tail Drivers: hv: Export some functions for use by root partition module acpi: numa: Export node_to_pxm() hyperv: Introduce hv_recommend_using_aeoi() arm64/hyperv: Add some missing functions to arm64 x86/mshyperv: Add support for extended Hyper-V features hyperv: Log hypercall status codes as strings x86/hyperv: Fix check of return value from snp_set_vmsa() x86/hyperv: Add VTL mode callback for restarting the system x86/hyperv: Add VTL mode emergency restart callback hyperv: Remove unused union and structs hyperv: Add CONFIG_MSHV_ROOT to gate root partition support hyperv: Change hv_root_partition into a function hyperv: Convert hypercall statuses to linux error codes drivers/hv: add CPU offlining support ... |
||
|
Linus Torvalds
|
edb0e8f6e2 |
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm updates from Paolo Bonzini:
"ARM:
- Nested virtualization support for VGICv3, giving the nested
hypervisor control of the VGIC hardware when running an L2 VM
- Removal of 'late' nested virtualization feature register masking,
making the supported feature set directly visible to userspace
- Support for emulating FEAT_PMUv3 on Apple silicon, taking advantage
of an IMPLEMENTATION DEFINED trap that covers all PMUv3 registers
- Paravirtual interface for discovering the set of CPU
implementations where a VM may run, addressing a longstanding issue
of guest CPU errata awareness in big-little systems and
cross-implementation VM migration
- Userspace control of the registers responsible for identifying a
particular CPU implementation (MIDR_EL1, REVIDR_EL1, AIDR_EL1),
allowing VMs to be migrated cross-implementation
- pKVM updates, including support for tracking stage-2 page table
allocations in the protected hypervisor in the 'SecPageTable' stat
- Fixes to vPMU, ensuring that userspace updates to the vPMU after
KVM_RUN are reflected into the backing perf events
LoongArch:
- Remove unnecessary header include path
- Assume constant PGD during VM context switch
- Add perf events support for guest VM
RISC-V:
- Disable the kernel perf counter during configure
- KVM selftests improvements for PMU
- Fix warning at the time of KVM module removal
x86:
- Add support for aging of SPTEs without holding mmu_lock.
Not taking mmu_lock allows multiple aging actions to run in
parallel, and more importantly avoids stalling vCPUs. This includes
an implementation of per-rmap-entry locking; aging the gfn is done
with only a per-rmap single-bin spinlock taken, whereas locking an
rmap for write requires taking both the per-rmap spinlock and the
mmu_lock.
Note that this decreases slightly the accuracy of accessed-page
information, because changes to the SPTE outside aging might not
use atomic operations even if they could race against a clear of
the Accessed bit.
This is deliberate because KVM and mm/ tolerate false
positives/negatives for accessed information, and testing has shown
that reducing the latency of aging is far more beneficial to
overall system performance than providing "perfect" young/old
information.
- Defer runtime CPUID updates until KVM emulates a CPUID instruction,
to coalesce updates when multiple pieces of vCPU state are
changing, e.g. as part of a nested transition
- Fix a variety of nested emulation bugs, and add VMX support for
synthesizing nested VM-Exit on interception (instead of injecting
#UD into L2)
- Drop "support" for async page faults for protected guests that do
not set SEND_ALWAYS (i.e. that only want async page faults at CPL3)
- Bring a bit of sanity to x86's VM teardown code, which has
accumulated a lot of cruft over the years. Particularly, destroy
vCPUs before the MMU, despite the latter being a VM-wide operation
- Add common secure TSC infrastructure for use within SNP and in the
future TDX
- Block KVM_CAP_SYNC_REGS if guest state is protected. It does not
make sense to use the capability if the relevant registers are not
available for reading or writing
- Don't take kvm->lock when iterating over vCPUs in the suspend
notifier to fix a largely theoretical deadlock
- Use the vCPU's actual Xen PV clock information when starting the
Xen timer, as the cached state in arch.hv_clock can be stale/bogus
- Fix a bug where KVM could bleed PVCLOCK_GUEST_STOPPED across
different PV clocks; restrict PVCLOCK_GUEST_STOPPED to kvmclock, as
KVM's suspend notifier only accounts for kvmclock, and there's no
evidence that the flag is actually supported by Xen guests
- Clean up the per-vCPU "cache" of its reference pvclock, and instead
only track the vCPU's TSC scaling (multipler+shift) metadata (which
is moderately expensive to compute, and rarely changes for modern
setups)
- Don't write to the Xen hypercall page on MSR writes that are
initiated by the host (userspace or KVM) to fix a class of bugs
where KVM can write to guest memory at unexpected times, e.g.
during vCPU creation if userspace has set the Xen hypercall MSR
index to collide with an MSR that KVM emulates
- Restrict the Xen hypercall MSR index to the unofficial synthetic
range to reduce the set of possible collisions with MSRs that are
emulated by KVM (collisions can still happen as KVM emulates
Hyper-V MSRs, which also reside in the synthetic range)
- Clean up and optimize KVM's handling of Xen MSR writes and
xen_hvm_config
- Update Xen TSC leaves during CPUID emulation instead of modifying
the CPUID entries when updating PV clocks; there is no guarantee PV
clocks will be updated between TSC frequency changes and CPUID
emulation, and guest reads of the TSC leaves should be rare, i.e.
are not a hot path
x86 (Intel):
- Fix a bug where KVM unnecessarily reads XFD_ERR from hardware and
thus modifies the vCPU's XFD_ERR on a #NM due to CR0.TS=1
- Pass XFD_ERR as the payload when injecting #NM, as a preparatory
step for upcoming FRED virtualization support
- Decouple the EPT entry RWX protection bit macros from the EPT
Violation bits, both as a general cleanup and in anticipation of
adding support for emulating Mode-Based Execution Control (MBEC)
- Reject KVM_RUN if userspace manages to gain control and stuff
invalid guest state while KVM is in the middle of emulating nested
VM-Enter
- Add a macro to handle KVM's sanity checks on entry/exit VMCS
control pairs in anticipation of adding sanity checks for secondary
exit controls (the primary field is out of bits)
x86 (AMD):
- Ensure the PSP driver is initialized when both the PSP and KVM
modules are built-in (the initcall framework doesn't handle
dependencies)
- Use long-term pins when registering encrypted memory regions, so
that the pages are migrated out of MIGRATE_CMA/ZONE_MOVABLE and
don't lead to excessive fragmentation
- Add macros and helpers for setting GHCB return/error codes
- Add support for Idle HLT interception, which elides interception if
the vCPU has a pending, unmasked virtual IRQ when HLT is executed
- Fix a bug in INVPCID emulation where KVM fails to check for a
non-canonical address
- Don't attempt VMRUN for SEV-ES+ guests if the vCPU's VMSA is
invalid, e.g. because the vCPU was "destroyed" via SNP's AP
Creation hypercall
- Reject SNP AP Creation if the requested SEV features for the vCPU
don't match the VM's configured set of features
Selftests:
- Fix again the Intel PMU counters test; add a data load and do
CLFLUSH{OPT} on the data instead of executing code. The theory is
that modern Intel CPUs have learned new code prefetching tricks
that bypass the PMU counters
- Fix a flaw in the Intel PMU counters test where it asserts that an
event is counting correctly without actually knowing what the event
counts on the underlying hardware
- Fix a variety of flaws, bugs, and false failures/passes
dirty_log_test, and improve its coverage by collecting all dirty
entries on each iteration
- Fix a few minor bugs related to handling of stats FDs
- Add infrastructure to make vCPU and VM stats FDs available to tests
by default (open the FDs during VM/vCPU creation)
- Relax an assertion on the number of HLT exits in the xAPIC IPI test
when running on a CPU that supports AMD's Idle HLT (which elides
interception of HLT if a virtual IRQ is pending and unmasked)"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (216 commits)
RISC-V: KVM: Optimize comments in kvm_riscv_vcpu_isa_disable_allowed
RISC-V: KVM: Teardown riscv specific bits after kvm_exit
LoongArch: KVM: Register perf callbacks for guest
LoongArch: KVM: Implement arch-specific functions for guest perf
LoongArch: KVM: Add stub for kvm_arch_vcpu_preempted_in_kernel()
LoongArch: KVM: Remove PGD saving during VM context switch
LoongArch: KVM: Remove unnecessary header include path
KVM: arm64: Tear down vGIC on failed vCPU creation
KVM: arm64: PMU: Reload when resetting
KVM: arm64: PMU: Reload when user modifies registers
KVM: arm64: PMU: Fix SET_ONE_REG for vPMC regs
KVM: arm64: PMU: Assume PMU presence in pmu-emul.c
KVM: arm64: PMU: Set raw values from user to PM{C,I}NTEN{SET,CLR}, PMOVS{SET,CLR}
KVM: arm64: Create each pKVM hyp vcpu after its corresponding host vcpu
KVM: arm64: Factor out pKVM hyp vcpu creation to separate function
KVM: arm64: Initialize HCRX_EL2 traps in pKVM
KVM: arm64: Factor out setting HCRX_EL2 traps into separate function
KVM: x86: block KVM_CAP_SYNC_REGS if guest state is protected
KVM: x86: Add infrastructure for secure TSC
KVM: x86: Push down setting vcpu.arch.user_set_tsc
...
|
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|
Jakub Kicinski
|
4f74a45c6b |
Merge tag 'for-net-next-2025-03-25' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next
Luiz Augusto von Dentz says: ==================== bluetooth-next pull request for net-next: core: - Add support for skb TX SND/COMPLETION timestamping - hci_core: Enable buffer flow control for SCO/eSCO - coredump: Log devcd dumps into the monitor drivers: - btusb: Add 2 HWIDs for MT7922 - btusb: Fix regression in the initialization of fake Bluetooth controllers - btusb: Add 14 USB device IDs for Qualcomm WCN785x - btintel: Add support for Intel Scorpius Peak - btintel: Add support to configure TX power - btintel: Add DSBR support for ScP - btintel_pcie: Add device id of Whale Peak - btintel_pcie: Setup buffers for firmware traces - btintel_pcie: Read hardware exception data - btintel_pcie: Add support for device coredump - btintel_pcie: Trigger device coredump on hardware exception - btnxpuart: Support for controller wakeup gpio config - btnxpuart: Add support to set BD address - btnxpuart: Add correct bootloader error codes - btnxpuart: Handle bootloader error during cmd5 and cmd7 - btnxpuart: Fix kernel panic during FW release - qca: add WCN3950 support - hci_qca: use the power sequencer for wcn6750 - btmtksdio: Prevent enabling interrupts after IRQ handler removal * tag 'for-net-next-2025-03-25' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next: (53 commits) Bluetooth: MGMT: Add LL Privacy Setting Bluetooth: hci_event: Fix handling of HCI_EV_LE_DIRECT_ADV_REPORT Bluetooth: btnxpuart: Fix kernel panic during FW release Bluetooth: btnxpuart: Handle bootloader error during cmd5 and cmd7 Bluetooth: btnxpuart: Add correct bootloader error codes t blameBluetooth: btintel: Fix leading white space Bluetooth: btintel: Add support to configure TX power Bluetooth: btmtksdio: Prevent enabling interrupts after IRQ handler removal Bluetooth: btmtk: Remove the resetting step before downloading the fw Bluetooth: SCO: add TX timestamping Bluetooth: L2CAP: add TX timestamping Bluetooth: ISO: add TX timestamping Bluetooth: add support for skb TX SND/COMPLETION timestamping net-timestamp: COMPLETION timestamp on packet tx completion HCI: coredump: Log devcd dumps into the monitor Bluetooth: HCI: Add definition of hci_rp_remote_name_req_cancel Bluetooth: hci_vhci: Mark Sync Flow Control as supported Bluetooth: hci_core: Enable buffer flow control for SCO/eSCO Bluetooth: btintel_pci: Fix build warning Bluetooth: btintel_pcie: Trigger device coredump on hardware exception ... ==================== Link: https://patch.msgid.link/20250325192925.2497890-1-luiz.dentz@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
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Linus Torvalds
|
ae8371a46e |
Merge tag 'edac_updates_for_v6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras
Pull EDAC updates from Borislav Petkov: - Add infrastructure support to EDAC in order to be able to register memory scrubbing RAS functionality with the kernel and expose sysfs nodes to control such scrubbing functionality. The main use case is CXL devices which provide different scrubbers for their built-in memories so that tools like rasdaemon can configure and control memory scrubbing and other, more advanced RAS functionality (Shiju Jose and Jonathan Cameron) - Add support to ie31200_edac for client SoCs like Raptor Lake-S which have multiple memory controllers and out-of-band ECC capability (Qiuxu Zhuo) - The usual round of cleanups, simplifications and fixlets * tag 'edac_updates_for_v6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras: (25 commits) MAINTAINERS: Add a secondary maintainer for bluefield_edac EDAC/ie31200: Switch Raptor Lake-S to interrupt mode EDAC/ie31200: Add Intel Raptor Lake-S SoCs support EDAC/ie31200: Break up ie31200_probe1() EDAC/ie31200: Fold the two channel loops into one loop EDAC/ie31200: Make struct dimm_data contain decoded information EDAC/ie31200: Make the memory controller resources configurable EDAC/ie31200: Simplify the pci_device_id table EDAC/ie31200: Fix the 3rd parameter name of *populate_dimm_info() EDAC/ie31200: Fix the error path order of ie31200_init() EDAC/ie31200: Fix the DIMM size mask for several SoCs EDAC/ie31200: Fix the size of EDAC_MC_LAYER_CHIP_SELECT layer EDAC/device: Fix dev_set_name() format string EDAC/pnd2: Make read-only const array intlv static EDAC/igen6: Constify struct res_config EDAC/amd64: Simplify return statement in dct_ecc_enabled() EDAC: Update memory repair control interface for memory sparing feature EDAC: Add a memory repair control feature EDAC: Use string choice helper functions EDAC: Add a Error Check Scrub control feature ... |
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|
Linus Torvalds
|
906174776c |
Merge tag 'x86_bugs_for_v6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 speculation mitigation updates from Borislav Petkov: - Some preparatory work to convert the mitigations machinery to mitigating attack vectors instead of single vulnerabilities - Untangle and remove a now unneeded X86_FEATURE_USE_IBPB flag - Add support for a Zen5-specific SRSO mitigation - Cleanups and minor improvements * tag 'x86_bugs_for_v6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/bugs: Make spectre user default depend on MITIGATION_SPECTRE_V2 x86/bugs: Use the cpu_smt_possible() helper instead of open-coded code x86/bugs: Add AUTO mitigations for mds/taa/mmio/rfds x86/bugs: Relocate mds/taa/mmio/rfds defines x86/bugs: Add X86_BUG_SPECTRE_V2_USER x86/bugs: Remove X86_FEATURE_USE_IBPB KVM: nVMX: Always use IBPB to properly virtualize IBRS x86/bugs: Use a static branch to guard IBPB on vCPU switch x86/bugs: Remove the X86_FEATURE_USE_IBPB check in ib_prctl_set() x86/mm: Remove X86_FEATURE_USE_IBPB checks in cond_mitigation() x86/bugs: Move the X86_FEATURE_USE_IBPB check into callers x86/bugs: KVM: Add support for SRSO_MSR_FIX |
||
|
Linus Torvalds
|
2d09a9449e |
Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 updates from Catalin Marinas:
"Nothing major this time around.
Apart from the usual perf/PMU updates, some page table cleanups, the
notable features are average CPU frequency based on the AMUv1
counters, CONFIG_HOTPLUG_SMT and MOPS instructions (memcpy/memset) in
the uaccess routines.
Perf and PMUs:
- Support for the 'Rainier' CPU PMU from Arm
- Preparatory driver changes and cleanups that pave the way for BRBE
support
- Support for partial virtualisation of the Apple-M1 PMU
- Support for the second event filter in Arm CSPMU designs
- Minor fixes and cleanups (CMN and DWC PMUs)
- Enable EL2 requirements for FEAT_PMUv3p9
Power, CPU topology:
- Support for AMUv1-based average CPU frequency
- Run-time SMT control wired up for arm64 (CONFIG_HOTPLUG_SMT). It
adds a generic topology_is_primary_thread() function overridden by
x86 and powerpc
New(ish) features:
- MOPS (memcpy/memset) support for the uaccess routines
Security/confidential compute:
- Fix the DMA address for devices used in Realms with Arm CCA. The
CCA architecture uses the address bit to differentiate between
shared and private addresses
- Spectre-BHB: assume CPUs Linux doesn't know about vulnerable by
default
Memory management clean-ups:
- Drop the P*D_TABLE_BIT definition in preparation for 128-bit PTEs
- Some minor page table accessor clean-ups
- PIE/POE (permission indirection/overlay) helpers clean-up
Kselftests:
- MTE: skip hugetlb tests if MTE is not supported on such mappings
and user correct naming for sync/async tag checking modes
Miscellaneous:
- Add a PKEY_UNRESTRICTED definition as 0 to uapi (toolchain people
request)
- Sysreg updates for new register fields
- CPU type info for some Qualcomm Kryo cores"
* tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (72 commits)
arm64: mm: Don't use %pK through printk
perf/arm_cspmu: Fix missing io.h include
arm64: errata: Add newer ARM cores to the spectre_bhb_loop_affected() lists
arm64: cputype: Add MIDR_CORTEX_A76AE
arm64: errata: Add KRYO 2XX/3XX/4XX silver cores to Spectre BHB safe list
arm64: errata: Assume that unknown CPUs _are_ vulnerable to Spectre BHB
arm64: errata: Add QCOM_KRYO_4XX_GOLD to the spectre_bhb_k24_list
arm64/sysreg: Enforce whole word match for open/close tokens
arm64/sysreg: Fix unbalanced closing block
arm64: Kconfig: Enable HOTPLUG_SMT
arm64: topology: Support SMT control on ACPI based system
arch_topology: Support SMT control for OF based system
cpu/SMT: Provide a default topology_is_primary_thread()
arm64/mm: Define PTDESC_ORDER
perf/arm_cspmu: Add PMEVFILT2R support
perf/arm_cspmu: Generalise event filtering
perf/arm_cspmu: Move register definitons to header
arm64/kernel: Always use level 2 or higher for early mappings
arm64/mm: Drop PXD_TABLE_BIT
arm64/mm: Check pmd_table() in pmd_trans_huge()
...
|
||
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Catalin Marinas
|
64fa6b9322 |
Merge branch 'for-next/el2-enable-feat-pmuv3p9' into for-next/core
* for-next/el2-enable-feat-pmuv3p9: : Enable EL2 requirements for FEAT_PMUv3p9 arm64/boot: Enable EL2 requirements for FEAT_PMUv3p9 |
||
|
Eric Dumazet
|
f1e30061e8 |
tcp/dccp: remove icsk->icsk_ack.timeout
icsk->icsk_ack.timeout can be replaced by icsk->csk_delack_timer.expires This saves 8 bytes in TCP/DCCP sockets and helps for better cache locality. Signed-off-by: Eric Dumazet <edumazet@google.com> Reviewed-by: Kuniyuki Iwashima <kuniyu@amazon.com> Link: https://patch.msgid.link/20250324203607.703850-3-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
||
|
Eric Dumazet
|
a7c428ee8f |
tcp/dccp: remove icsk->icsk_timeout
icsk->icsk_timeout can be replaced by icsk->icsk_retransmit_timer.expires This saves 8 bytes in TCP/DCCP sockets and helps for better cache locality. Signed-off-by: Eric Dumazet <edumazet@google.com> Reviewed-by: Kuniyuki Iwashima <kuniyu@amazon.com> Link: https://patch.msgid.link/20250324203607.703850-2-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
||
|
Linus Torvalds
|
0f40464674 |
Merge tag 'irq-drivers-2025-03-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq driver updates from Thomas Gleixner:
- Support for hard indices on RISC-V. The hart index identifies a hart
(core) within a specific interrupt domain in RISC-V's Priviledged
Architecture.
- Rework of the RISC-V MSI driver
This moves the driver over to the generic MSI library and solves the
affinity problem of unmaskable PCI/MSI controllers. Unmaskable
PCI/MSI controllers are prone to lose interrupts when the MSI message
is updated to change the affinity because the message write consists
of three 32-bit subsequent writes, which update address and data. As
these writes are non-atomic versus the device raising an interrupt,
the device can observe a half written update and issue an interrupt
on the wrong vector. This is mitiated by a carefully orchestrated
step by step update and the observation of an eventually pending
interrupt on the CPU which issues the update. The algorithm follows
the well established method of the X86 MSI driver.
- A new driver for the RISC-V Sophgo SG2042 MSI controller
- Overhaul of the Renesas RZQ2L driver
Simplification of the probe function by using devm_*() mechanisms,
which avoid the endless list of error prone gotos in the failure
paths.
- Expand the Renesas RZV2H driver to support RZ/G3E SoCs
- A workaround for Rockchip 3568002 erratum in the GIC-V3 driver to
ensure that the addressing is limited to the lower 32-bit of the
physical address space.
- Add support for the Allwinner AS23 NMI controller
- Expand the IMX irqsteer driver to handle up to 960 input interrupts
- The usual small updates, cleanups and device tree changes
* tag 'irq-drivers-2025-03-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (40 commits)
irqchip/imx-irqsteer: Support up to 960 input interrupts
irqchip/sunxi-nmi: Support Allwinner A523 NMI controller
dt-bindings: irq: sun7i-nmi: Document the Allwinner A523 NMI controller
irqchip/davinci-cp-intc: Remove public header
irqchip/renesas-rzv2h: Add RZ/G3E support
irqchip/renesas-rzv2h: Update macros ICU_TSSR_TSSEL_{MASK,PREP}
irqchip/renesas-rzv2h: Update TSSR_TIEN macro
irqchip/renesas-rzv2h: Add field_width to struct rzv2h_hw_info
irqchip/renesas-rzv2h: Add max_tssel to struct rzv2h_hw_info
irqchip/renesas-rzv2h: Add struct rzv2h_hw_info with t_offs variable
irqchip/renesas-rzv2h: Use devm_pm_runtime_enable()
irqchip/renesas-rzv2h: Use devm_reset_control_get_exclusive_deasserted()
irqchip/renesas-rzv2h: Simplify rzv2h_icu_init()
irqchip/renesas-rzv2h: Drop irqchip from struct rzv2h_icu_priv
irqchip/renesas-rzv2h: Fix wrong variable usage in rzv2h_tint_set_type()
dt-bindings: interrupt-controller: renesas,rzv2h-icu: Document RZ/G3E SoC
riscv: sophgo: dts: Add msi controller for SG2042
irqchip: Add the Sophgo SG2042 MSI interrupt controller
dt-bindings: interrupt-controller: Add Sophgo SG2042 MSI
arm64: dts: rockchip: rk356x: Move PCIe MSI to use GIC ITS instead of MBI
...
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Pauli Virtanen
|
983e0e4e87 |
net-timestamp: COMPLETION timestamp on packet tx completion
Add SOF_TIMESTAMPING_TX_COMPLETION, for requesting a software timestamp when hardware reports a packet completed. Completion tstamp is useful for Bluetooth, as hardware timestamps do not exist in the HCI specification except for ISO packets, and the hardware has a queue where packets may wait. In this case the software SND timestamp only reflects the kernel-side part of the total latency (usually small) and queue length (usually 0 unless HW buffers congested), whereas the completion report time is more informative of the true latency. It may also be useful in other cases where HW TX timestamps cannot be obtained and user wants to estimate an upper bound to when the TX probably happened. Signed-off-by: Pauli Virtanen <pav@iki.fi> Reviewed-by: Willem de Bruijn <willemb@google.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com> |
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Neeraj Sanjay Kale
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b13b6d669c |
dt-bindings: net: bluetooth: nxp: Add support to set BD address
Allow user to set custom BD address for NXP chipsets. Signed-off-by: Neeraj Sanjay Kale <neeraj.sanjaykale@nxp.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com> |
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Dmitry Baryshkov
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d0b391ef3b |
dt-bindings: net: bluetooth: qualcomm: document WCN3950
WCN3950 is another member of the WiFi/BT WCN39xx family of the chips. It requires different firmware, so document it as a new compat string. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com> |
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Loic Poulain
|
d154b0ff89 |
dt-bindings: net: bluetooth: nxp: Add wakeup pin properties
NXP bluetooth controller may have GPIO pins used and routed for `WAKE_IN` and `WAKE_OUT`, such pin info must be known so that the driver is can configure the controller's firmware accordingly. Signed-off-by: Loic Poulain <loic.poulain@linaro.org> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com> |
||
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Jakub Kicinski
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586b7b3ebb |
Merge tag 'ipsec-next-2025-03-24' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next
Steffen Klassert says: ==================== pull request (net-next): ipsec-next 2025-03-24 1) Prevent setting high order sequence number bits input in non-ESN mode. From Leon Romanovsky. 2) Support PMTU handling in tunnel mode for packet offload. From Leon Romanovsky. 3) Make xfrm_state_lookup_byaddr lockless. From Florian Westphal. 4) Remove unnecessary NULL check in xfrm_lookup_with_ifid(). From Dan Carpenter. * tag 'ipsec-next-2025-03-24' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next: xfrm: Remove unnecessary NULL check in xfrm_lookup_with_ifid() xfrm: state: make xfrm_state_lookup_byaddr lockless xfrm: check for PMTU in tunnel mode for packet offload xfrm: provide common xdo_dev_offload_ok callback implementation xfrm: rely on XFRM offload xfrm: simplify SA initialization routine xfrm: delay initialization of offload path till its actually requested xfrm: prevent high SEQ input in non-ESN mode ==================== Link: https://patch.msgid.link/20250324061855.4116819-1-steffen.klassert@secunet.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
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Krzysztof Kozlowski
|
a8b4ea7857 |
dt-bindings: net: qcom,ipa: Correct indentation and style in DTS example
DTS example in the bindings should be indented with 2- or 4-spaces and aligned with opening '- |', so correct any differences like 3-spaces or mixtures 2- and 4-spaces in one binding. No functional changes here, but saves some comments during reviews of new patches built on existing code. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Reviewed-by: Alex Elder <elder@riscstar.com> Link: https://patch.msgid.link/20250324125222.82057-1-krzysztof.kozlowski@linaro.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
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Jakub Kicinski
|
1952e19c02 |
Merge tag 'wireless-next-2025-03-20' of https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next
Johannes Berg says: ==================== More features for 6.15, major changes: * cfg80211/mac80211: fix and enable link reconfiguration * rtw88: support RTL8814AE/RTL8814AU * mt7996: preparations for MLO * ath12k: continued work on MLO * iwlwifi: add new iwlmld sub-driver/op-mode for some current and future devices * wfx: wowlan support * tag 'wireless-next-2025-03-20' of https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (311 commits) wifi: mt76: mt7996: fix locking in mt7996_mac_sta_rc_work() wifi: mt76: mt76x2u: add TP-Link TL-WDN6200 ID to device table wifi: mt76: mt792x: re-register CHANCTX_STA_CSA only for the mt7921 series wifi: mt76: mt7996: Update mt7996_tx to MLO support wifi: mt76: mt7996: rework mt7996_ampdu_action to support MLO wifi: mt76: mt7996: rework set/get_tsf callabcks to support MLO wifi: mt76: mt7996: set vif default link_id adding/removing vif links wifi: mt76: mt7996: rework mt7996_mcu_beacon_inband_discov to support MLO wifi: mt76: mt7996: rework mt7996_mcu_add_obss_spr to support MLO wifi: mt76: mt7996: rework mt7996_net_fill_forward_path to support MLO wifi: mt76: mt7996: rework mt7996_update_mu_group to support MLO wifi: mt76: mt7996: rework mt7996_mac_sta_poll to support MLO wifi: mt76: mt7996: rework mt7996_mac_sta_rc_work to support MLO wifi: mt76: mt7996: remove mt7996_mac_enable_rtscts() wifi: mt76: mt7996: rework mt7996_sta_hw_queue_read to support MLO wifi: mt76: mt7996: rework mt7996_set_hw_key to support MLO wifi: mt76: mt7996: Add mt7996_sta_link to mt7996_mcu_add_bss_info signature wifi: mt76: mt7996: rework mt7996_sta_set_4addr and mt7996_sta_set_decap_offload to support MLO wifi: mt76: mt7996: rework mt7996_rx_get_wcid to support MLO wifi: mt76: mt7996: Rely on wcid_to_sta in mt7996_mac_add_txs_skb() ... ==================== Link: https://patch.msgid.link/20250320131106.33266-3-johannes@sipsolutions.net Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
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Jonas Karlman
|
1b22f686f1 |
dt-bindings: net: rockchip-dwmac: Add compatible string for RK3528
Rockchip RK3528 has two Ethernet controllers based on Synopsys DWC Ethernet QoS IP. Add compatible string for the RK3528 variant. Signed-off-by: Jonas Karlman <jonas@kwiboo.se> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Link: https://patch.msgid.link/20250319214415.3086027-2-jonas@kwiboo.se Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
||
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Jiri Pirko
|
3e25c1a7c0 |
ynl: devlink: add missing board-serial-number
Add a missing attribute of board serial number. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Simon Horman <horms@kernel.org> Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com> Link: https://patch.msgid.link/20250320085947.103419-2-jiri@resnulli.us Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
||
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Jason Xing
|
f38805c5d2 |
tcp: support TCP_RTO_MIN_US for set/getsockopt use
Support adjusting/reading RTO MIN for socket level by using set/getsockopt(). This new option has the same effect as TCP_BPF_RTO_MIN, which means it doesn't affect RTAX_RTO_MIN usage (by using ip route...). Considering that bpf option was implemented before this patch, so we need to use a standalone new option for pure tcp set/getsockopt() use. When the socket is created, its icsk_rto_min is set to the default value that is controlled by sysctl_tcp_rto_min_us. Then if application calls setsockopt() with TCP_RTO_MIN_US flag to pass a valid value, then icsk_rto_min will be overridden in jiffies unit. This patch adds WRITE_ONCE/READ_ONCE to avoid data-race around icsk_rto_min. Signed-off-by: Jason Xing <kerneljasonxing@gmail.com> Reviewed-by: Eric Dumazet <edumazet@google.com> Link: https://patch.msgid.link/20250317120314.41404-2-kerneljasonxing@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
||
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Linus Torvalds
|
ebfb94d87b |
Merge tag 'x86-build-2025-03-22' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 build updates from Ingo Molnar: - Drop CRC-32 checksum and the build tool that generates it (Ard Biesheuvel) - Fix broken copy command in genimage.sh when making isoimage (Nir Lichtman) * tag 'x86-build-2025-03-22' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/boot: Add back some padding for the CRC-32 checksum x86/boot: Drop CRC-32 checksum and the build tool that generates it x86/build: Fix broken copy command in genimage.sh when making isoimage |
||
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Linus Torvalds
|
e34c38057a |
Merge tag 'x86-core-2025-03-22' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull core x86 updates from Ingo Molnar:
"x86 CPU features support:
- Generate the <asm/cpufeaturemasks.h> header based on build config
(H. Peter Anvin, Xin Li)
- x86 CPUID parsing updates and fixes (Ahmed S. Darwish)
- Introduce the 'setcpuid=' boot parameter (Brendan Jackman)
- Enable modifying CPU bug flags with '{clear,set}puid=' (Brendan
Jackman)
- Utilize CPU-type for CPU matching (Pawan Gupta)
- Warn about unmet CPU feature dependencies (Sohil Mehta)
- Prepare for new Intel Family numbers (Sohil Mehta)
Percpu code:
- Standardize & reorganize the x86 percpu layout and related cleanups
(Brian Gerst)
- Convert the stackprotector canary to a regular percpu variable
(Brian Gerst)
- Add a percpu subsection for cache hot data (Brian Gerst)
- Unify __pcpu_op{1,2}_N() macros to __pcpu_op_N() (Uros Bizjak)
- Construct __percpu_seg_override from __percpu_seg (Uros Bizjak)
MM:
- Add support for broadcast TLB invalidation using AMD's INVLPGB
instruction (Rik van Riel)
- Rework ROX cache to avoid writable copy (Mike Rapoport)
- PAT: restore large ROX pages after fragmentation (Kirill A.
Shutemov, Mike Rapoport)
- Make memremap(MEMREMAP_WB) map memory as encrypted by default
(Kirill A. Shutemov)
- Robustify page table initialization (Kirill A. Shutemov)
- Fix flush_tlb_range() when used for zapping normal PMDs (Jann Horn)
- Clear _PAGE_DIRTY for kernel mappings when we clear _PAGE_RW
(Matthew Wilcox)
KASLR:
- x86/kaslr: Reduce KASLR entropy on most x86 systems, to support PCI
BAR space beyond the 10TiB region (CONFIG_PCI_P2PDMA=y) (Balbir
Singh)
CPU bugs:
- Implement FineIBT-BHI mitigation (Peter Zijlstra)
- speculation: Simplify and make CALL_NOSPEC consistent (Pawan Gupta)
- speculation: Add a conditional CS prefix to CALL_NOSPEC (Pawan
Gupta)
- RFDS: Exclude P-only parts from the RFDS affected list (Pawan
Gupta)
System calls:
- Break up entry/common.c (Brian Gerst)
- Move sysctls into arch/x86 (Joel Granados)
Intel LAM support updates: (Maciej Wieczor-Retman)
- selftests/lam: Move cpu_has_la57() to use cpuinfo flag
- selftests/lam: Skip test if LAM is disabled
- selftests/lam: Test get_user() LAM pointer handling
AMD SMN access updates:
- Add SMN offsets to exclusive region access (Mario Limonciello)
- Add support for debugfs access to SMN registers (Mario Limonciello)
- Have HSMP use SMN through AMD_NODE (Yazen Ghannam)
Power management updates: (Patryk Wlazlyn)
- Allow calling mwait_play_dead with an arbitrary hint
- ACPI/processor_idle: Add FFH state handling
- intel_idle: Provide the default enter_dead() handler
- Eliminate mwait_play_dead_cpuid_hint()
Build system:
- Raise the minimum GCC version to 8.1 (Brian Gerst)
- Raise the minimum LLVM version to 15.0.0 (Nathan Chancellor)
Kconfig: (Arnd Bergmann)
- Add cmpxchg8b support back to Geode CPUs
- Drop 32-bit "bigsmp" machine support
- Rework CONFIG_GENERIC_CPU compiler flags
- Drop configuration options for early 64-bit CPUs
- Remove CONFIG_HIGHMEM64G support
- Drop CONFIG_SWIOTLB for PAE
- Drop support for CONFIG_HIGHPTE
- Document CONFIG_X86_INTEL_MID as 64-bit-only
- Remove old STA2x11 support
- Only allow CONFIG_EISA for 32-bit
Headers:
- Replace __ASSEMBLY__ with __ASSEMBLER__ in UAPI and non-UAPI
headers (Thomas Huth)
Assembly code & machine code patching:
- x86/alternatives: Simplify alternative_call() interface (Josh
Poimboeuf)
- x86/alternatives: Simplify callthunk patching (Peter Zijlstra)
- KVM: VMX: Use named operands in inline asm (Josh Poimboeuf)
- x86/hyperv: Use named operands in inline asm (Josh Poimboeuf)
- x86/traps: Cleanup and robustify decode_bug() (Peter Zijlstra)
- x86/kexec: Merge x86_32 and x86_64 code using macros from
<asm/asm.h> (Uros Bizjak)
- Use named operands in inline asm (Uros Bizjak)
- Improve performance by using asm_inline() for atomic locking
instructions (Uros Bizjak)
Earlyprintk:
- Harden early_serial (Peter Zijlstra)
NMI handler:
- Add an emergency handler in nmi_desc & use it in
nmi_shootdown_cpus() (Waiman Long)
Miscellaneous fixes and cleanups:
- by Ahmed S. Darwish, Andy Shevchenko, Ard Biesheuvel, Artem
Bityutskiy, Borislav Petkov, Brendan Jackman, Brian Gerst, Dan
Carpenter, Dr. David Alan Gilbert, H. Peter Anvin, Ingo Molnar,
Josh Poimboeuf, Kevin Brodsky, Mike Rapoport, Lukas Bulwahn, Maciej
Wieczor-Retman, Max Grobecker, Patryk Wlazlyn, Pawan Gupta, Peter
Zijlstra, Philip Redkin, Qasim Ijaz, Rik van Riel, Thomas Gleixner,
Thorsten Blum, Tom Lendacky, Tony Luck, Uros Bizjak, Vitaly
Kuznetsov, Xin Li, liuye"
* tag 'x86-core-2025-03-22' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (211 commits)
zstd: Increase DYNAMIC_BMI2 GCC version cutoff from 4.8 to 11.0 to work around compiler segfault
x86/asm: Make asm export of __ref_stack_chk_guard unconditional
x86/mm: Only do broadcast flush from reclaim if pages were unmapped
perf/x86/intel, x86/cpu: Replace Pentium 4 model checks with VFM ones
perf/x86/intel, x86/cpu: Simplify Intel PMU initialization
x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers
x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in UAPI headers
x86/locking/atomic: Improve performance by using asm_inline() for atomic locking instructions
x86/asm: Use asm_inline() instead of asm() in clwb()
x86/asm: Use CLFLUSHOPT and CLWB mnemonics in <asm/special_insns.h>
x86/hweight: Use asm_inline() instead of asm()
x86/hweight: Use ASM_CALL_CONSTRAINT in inline asm()
x86/hweight: Use named operands in inline asm()
x86/stackprotector/64: Only export __ref_stack_chk_guard on CONFIG_SMP
x86/head/64: Avoid Clang < 17 stack protector in startup code
x86/kexec: Merge x86_32 and x86_64 code using macros from <asm/asm.h>
x86/runtime-const: Add the RUNTIME_CONST_PTR assembly macro
x86/cpu/intel: Limit the non-architectural constant_tsc model checks
x86/mm/pat: Replace Intel x86_model checks with VFM ones
x86/cpu/intel: Fix fast string initialization for extended Families
...
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||
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Linus Torvalds
|
32b22538be |
Merge tag 'sched-core-2025-03-22' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler updates from Ingo Molnar:
"Core & fair scheduler changes:
- Cancel the slice protection of the idle entity (Zihan Zhou)
- Reduce the default slice to avoid tasks getting an extra tick
(Zihan Zhou)
- Force propagating min_slice of cfs_rq when {en,de}queue tasks
(Tianchen Ding)
- Refactor can_migrate_task() to elimate looping (I Hsin Cheng)
- Add unlikey branch hints to several system calls (Colin Ian King)
- Optimize current_clr_polling() on certain architectures (Yujun
Dong)
Deadline scheduler: (Juri Lelli)
- Remove redundant dl_clear_root_domain call
- Move dl_rebuild_rd_accounting to cpuset.h
Uclamp:
- Use the uclamp_is_used() helper instead of open-coding it (Xuewen
Yan)
- Optimize sched_uclamp_used static key enabling (Xuewen Yan)
Scheduler topology support: (Juri Lelli)
- Ignore special tasks when rebuilding domains
- Add wrappers for sched_domains_mutex
- Generalize unique visiting of root domains
- Rebuild root domain accounting after every update
- Remove partition_and_rebuild_sched_domains
- Stop exposing partition_sched_domains_locked
RSEQ: (Michael Jeanson)
- Update kernel fields in lockstep with CONFIG_DEBUG_RSEQ=y
- Fix segfault on registration when rseq_cs is non-zero
- selftests: Add rseq syscall errors test
- selftests: Ensure the rseq ABI TLS is actually 1024 bytes
Membarriers:
- Fix redundant load of membarrier_state (Nysal Jan K.A.)
Scheduler debugging:
- Introduce and use preempt_model_str() (Sebastian Andrzej Siewior)
- Make CONFIG_SCHED_DEBUG unconditional (Ingo Molnar)
Fixes and cleanups:
- Always save/restore x86 TSC sched_clock() on suspend/resume
(Guilherme G. Piccoli)
- Misc fixes and cleanups (Thorsten Blum, Juri Lelli, Sebastian
Andrzej Siewior)"
* tag 'sched-core-2025-03-22' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (40 commits)
cpuidle, sched: Use smp_mb__after_atomic() in current_clr_polling()
sched/debug: Remove CONFIG_SCHED_DEBUG
sched/debug: Remove CONFIG_SCHED_DEBUG from self-test config files
sched/debug, Documentation: Remove (most) CONFIG_SCHED_DEBUG references from documentation
sched/debug: Make CONFIG_SCHED_DEBUG functionality unconditional
sched/debug: Make 'const_debug' tunables unconditional __read_mostly
sched/debug: Change SCHED_WARN_ON() to WARN_ON_ONCE()
rseq/selftests: Fix namespace collision with rseq UAPI header
include/{topology,cpuset}: Move dl_rebuild_rd_accounting to cpuset.h
sched/topology: Stop exposing partition_sched_domains_locked
cgroup/cpuset: Remove partition_and_rebuild_sched_domains
sched/topology: Remove redundant dl_clear_root_domain call
sched/deadline: Rebuild root domain accounting after every update
sched/deadline: Generalize unique visiting of root domains
sched/topology: Wrappers for sched_domains_mutex
sched/deadline: Ignore special tasks when rebuilding domains
tracing: Use preempt_model_str()
xtensa: Rely on generic printing of preemption model
x86: Rely on generic printing of preemption model
s390: Rely on generic printing of preemption model
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