| Age | Commit message (Collapse) | Author |
|---|
|
git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
Pull x86 platform driver updates from Ilpo Järvinen:
"The usual updates for laptop quirks from HP, ASUS, Acer, Dell etc:
- new model names and recent CPU support
- more special button / function key handling
- battery and hardware monitoring quirks
Tool updates to intel-speed-select
WMI now supports non-x86 architectures
Miscellaneous cleanups / refactoring / improvements"
* tag 'platform-drivers-x86-v7.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (237 commits)
platform/x86: asus-wmi: name the TUF keyboard RGB state and speed codes
platform/x86: asus-wmi: fix TUF keyboard power state shutdown naming
platform/x86: asus-wmi: rename TUF RGB state DEVID to _CMD
platform/x86: asus-armoury: add power limits quirk for GU605CM
platform/x86: asus-armoury: add power limits quirk for G533QS
platform/x86: asus-armoury: add power limits quirk for GA402NV
platform/x86: asus-armoury: add power limits quirk for FA608UP
platform/x86: asus-armoury: add power limits quirk for FA608UH
platform/x86: asus-armoury: add power limits quirk for FA608PM
platform/x86: asus-armoury: add power limits quirk for G713QR
platform/x86: ibm_rtl: Fix potential OOB read at signature search
platform/x86: acer-wmi: Add support for Acer Nitro AN16-41
platform/x86: acer-wmi: Cycle platform profile on mode key 0x4
platform/x86: hp-wmi: Disable hwmon attributes when no fans are usable
platform/x86: gpd pocket fan: Cancel work before releasing GPIOs
platform/x86: asus-armoury: Add XBOX ROG Ally X 20 Tunables
platform/x86: msi-wmi: Ignore WMI events for keys also handled by atkbd
platform/x86: msi-wmi: Sort scancodes numerically
platform: arm64: Add a driver for the EC found on ASUS Glymur machines
MAINTAINERS: Add myself as a LENOVO drivers co-maintainer
...
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media update from Mauro Carvalho Chehab:
"Revert 'media: Don't hide I²C or SPI drivers by default'"
* tag 'media/v7.4-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
Revert "media: Don't hide I²C or SPI drivers by default"
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine
Pull dmaengine updates from Vinod Koul:
"This consists of start of work for hiding dmaengine internals and
adding new APIs for dmaengine calls. Also couple of drivers and device
and lot of updates esp AI-assisted improvements to drivers.
Core:
- Better document descriptor flags and clarify ordering rules around
cookie completion
- New APIs to start hiding dmaengine guts so that we can start making
them internal
New Support:
- Nord and Maili GPI DMAengine support
- DW axi dma updates and support for UltraRISC DP1000 controller
- Apple M3 generation ADMACs support
- Amlogic A9 SoC DMA controller driver
- Sun6i refactoring and support for Allwinner A733 DMA controller
Updates:
- Freescale device_prep_peripheral_dma_vec support and dynamic
scatter/gather chaining
- TI crossbar and cppi DT schema conversion
- zynqmp driver updates for error patch handling
- Link list handling improvements for DW edma driver
- ST dma40 improvements and corner case handling"
* tag 'dmaengine-7.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (149 commits)
dmaengine: amlogic: Fix regmap error check issue
dmaengine: ste_dma40: Preserve the LCPA I/O address space
docs: dmaengine: clarify ordering rules around cookie completion
dmaengine: move driver-private helpers out of include/linux/dmaengine.h
dmaengine: add dmaengine_desc_set_callback() helper
dmaengine: add dmaengine_get_provider_device() API
dmaengine: add dmaengine_get_max_xor() helper
dmaengine: add dmaengine_get_cap_mask() and dmaengine_has_cap() helpers
dmaengine: add dmaengine_get_copy_align() and related alignment getter helpers
dmaengine: add dmaengine_is_*_aligned() helpers for DMA consumers
dmaengine: add dmaengine_prep_dma_(pq|pq_val|interrupt|xor)() API
dmaengine: sh: rcar-dmac: Add support for R-Car Gen5 SoCs
dt-bindings: renesas,rcar-dmac: Add support for R-Car X5H SoC
dmaengine: sh: rcar-dmac: SMMU doesn't need IPMMU workaround
dmaengine: sh: rcar-dmac: fix style in struct initialization
dmaengine: qcom: bam_dma: free interrupt before the clock in error path
dmaengine: ppc4xx: fix typo "contoller" in comment
dmaengine: ste_dma40: Search all blocks for fixed logical channels
dt-bindings: dma: dma40: Restore disabled-channels
dmaengine: ste_dma40: Validate memcpy configuration
...
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy
Pull phy updates from Vinod Koul:
"As usual bunch of new device and driver support and updates to
existing drivers:
New Support:
- Rockchip rk3576 csi dphy support
- Mediatek MT8195, MT8196 DisplayPort PHYs. MT8196 PCI-Express Gen4
S-PHY, MT8189 tphy support
- Qualcomm Nord eUSB2, QMP USB PHY, QMP PCIe and Gen5x16 PHY support,
M31 eUSB2 PHY, Maili QMP UFS & PCIe PHY, Shikra PCIe phy
- New driver for Qualcomm CSI2 C-PHY/DPHY support and new APIs in
core to parse phy nodes
- Nvidia Tegra238 XUSB pad controller support, Tegra264 MPHY driver,
Tegra264 xusb support
- Thunderbolt phy support in core and Qualcomm driver support for
USB4 for X1E platforms
- Google Tensor SoC USB PHY driver
- ASPEED AST2700 USB3 PHY driver
- Microchip MCP2542 can phy support
Updates:
- FRL TxFFE config support and Samsumg driver support and runtime PM
for dcphy driver
- Mediatek optional repeater support for USB2 ports
- Refactoring and improvements on rockchip usbdp driver
- Apple USB4 pipehandler state support
- Rockchip single-lane DP support"
* tag 'phy-for-7.4' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (114 commits)
phy: tegra: Add support for Tegra238 XUSB pad controller
phy: tegra: xusb: Use dev_err_probe()
dt-bindings: phy: tegra194: Add compatible for Tegra238
MAINTAINERS: Add ASPEED USB3 PHY driver
phy: aspeed: Add AST2700 USB3.2 PHY driver
dt-bindings: phy: aspeed: Document AST2700 USB3.2 PHY
phy: rockchip: phy-rockchip-inno-csidphy: add support for rk3576 variant
dt-bindings: phy: rockchip-inno-csi-dphy: add rk3576 variant
phy: mediatek: Add support for PCI-Express Gen4 S-PHY
dt-bindings: phy: Document MT8196 MediaTek PCI-Express Gen4 S-PHY
phy: tegra: Add Tegra264 MPHY driver
dt-bindings: phy: Add nvidia,tegra264-mphy
phy: rockchip: samsung-hdptx: Add support for FRL TxFFE level control
phy: rockchip: samsung-hdptx: Handle PHY config after module reload
phy: hdmi: Add optional FRL TxFFE config options
phy: tegra: xusb: Add Tegra264 support
phy: tegra: xusb: Increase timeout for USB2_TRK_COMPLETED polling
phy: tegra: xusb: Use devm_clk_get_optional to fetch USB2 tracking clock
dt-bindings: phy: tegra-xusb: Add support for Tegra264
phy: freescale: fsl-samsung-hdmi: initialize default rate
...
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire
Pull soundwire updates from Vinod Koul:
- CLOCK_STOP_MODE1 support in bus and Intel driver
- DMI quirks for disabling ghost on Lenovo Yoga 7 Pro, Lenovo Yoga
Slim 7, Lenovo Pro 9, Lenovo Yoga Slim 7i 14IPH11.
- Few more codecs as wake capable, tac5xx2 family, rt718, rt766/rt767
- Qualcomm Shikra SoC support
* tag 'soundwire-7.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire:
soundwire: intel_auxdevice: add rt766/rt767 codec to wake_capable_list
soundwire: dmi-quirks: Disable ghost rt711 on Lenovo Yoga Slim 7
soundwire: dmi-quirks: Disable ghost Realtek on Lenovo Yoga 7 Pro
soundwire: intel_auxdevice: add rt718 codec to wake_capable_list
soundwire: dmi-quirks: drop the ghost RT1320 on the Surface Pro 11 (Intel)
soundwire: qcom: add EE-aware register layout for Shikra
dt-bindings: soundwire: qcom: add qcom,shikra-soundwire compatible
soundwire: Intel: stop sdw clock in system suspend
soundwire: Intel: add wake_enable parameter to stop_bus ops
soundwire: bus: add CLOCK_STOP_MODE1 support back
soundwire: dmi-quirks: Disable ghost Realtek on Lenovo Pro 9
soundwire: qcom: cache SCP_ADDRPAGE1/2 to preserve MBQ atomicity
soundwire: bus: iterate DT compatibles for class-ID match
soundwire: fix repeated words in log messages
soundwire: intel_auxdevice: add tac5xx2 family to wake_capable_list
soundwire: bus_type: Use devres to free slave IDA
soundwire: dmi-quirks: add Lenovo Yoga Slim 7i 14IPH11
soundwire: intel: initialise quirk_mask before reading it
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux
Pull rpmsg updates from Bjorn Andersson:
- Allow virtio rpmsg to use separate transmit and receive buffer counts
based on the vring sizes, and obtain buffer sizes from virtio config
space when the feature is negotiated. Document the configuration and
report the MTU in the sample driver.
- Fix signal interruption and timeout handling while waiting for a
virtio transmit buffer. Release the device tree node reference on
MediaTek channel teardown.
- Convert the rpmsg control ioctl comments to kernel-doc format.
* tag 'rpmsg-v7.4' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux:
rpmsg: virtio: fix error handling in TX buffer wait
rpmsg: mtk: release channel OF node on device teardown
samples: rpmsg: Fix mtu printk specifiers
samples: rpmsg: Add MTU size info
docs: rpmsg: Add virtio config space details
rpmsg: virtio_rpmsg_bus: Get buffer size from config space
rpmsg: virtio_rpmsg_bus: Allow different size of tx and rx bufs
rpmsg: virtio_rpmsg_bus: Rename rbufs and sbufs
rpmsg: ctrl: use kernel-doc format for ioctl macros
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux
Pull remoteproc updates from Bjorn Andersson:
- Add Qualcomm QMI Thermal Mitigation Device support for PAS-managed
remote processors, with cooling device bindings and configurations
for Hamoa, Kodiak, Lemans, Talos, Monaco, and Shikra CDSP and modem
subsystems as applicable.
- Add per-power-domain proxy performance states for Hawi CDSP and
update Hawi, Maili, and SDX75 PAS compatible bindings and the SDX75
device tree. Correct the Qualcomm ADSP startup timeout.
- Fetch auto-boot firmware only once and synchronize boot work with
device removal. Bound ELF section header accesses, improve trace
diagnostics, and update coredump configuration documentation.
- Set 48-bit DMA masks for TI K3 DSP and R5 remote processors, correct
mailbox message types, and enable compile testing for more TI
drivers. Fix i.MX address range boundary checks and DSP runtime PM
ordering, and simplify mailbox notification handling.
- Harden Xilinx mailbox setup and teardown and avoid sending
notifications when the transmit queue is full. Propagate STM32
optional IRQ lookup errors and correct the MediaTek MT8188 SCP
register binding.
* tag 'rproc-v7.4' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux: (33 commits)
remoteproc: qcom_q6v5_pas: Add QMI TMD cooling support for Shikra
remoteproc: virtio: Remove stray white space
remoteproc: virtio: Replace kmemdup with kmemdup_array
remoteproc: virtio: Add vdev_to_rsc() helper
remoteproc: core: Fetch the auto-boot firmware only once
remoteproc: xlnx: fix typecast warnings
remoteproc: qcom_q6v5_pas: enable QMI TMD cooling support
remoteproc: qcom: pas: add support for TMD thermal cooling devices
soc: qcom: Add QMI TMD support for remote thermal mitigation
dt-bindings: remoteproc: qcom,pas: add #cooling-cells property
remoteproc: qcom_q6v5_pas: add per-PD proxy performance states for Hawi CDSP
dt-bindings: remoteproc: qcom,sm8550-pas: make qcom,hawi-cdsp-pas standalone
arm64: dts: qcom: sdx75: Use SM8650 MPSS as fallback compatible
dt-bindings: remoteproc: qcom,sm8550-pas: Make SDX75 MPSS fallback to SM8650
dt-bindings: remoteproc: qcom,sm8550-pas: Add Hawi and Maili MPSS as SM8650 fallback
dt-bindings: remoteproc: Fix MT8188 SCP regs
remoteproc: Use %p for pointer formatting
remoteproc: Add compile testing for additional TI drivers
remoteproc: k3-dsp: Fix usage of omap_mbox_message and mbox_msg_t
remoteproc: k3: Include what we need and only what we need
...
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux
Pull I3C updates from Alexandre Belloni:
"This introduces the I3C hub support in the core with drivers still
being worked on. Then we have the usual fixes and cleanups:
Subsystem:
- Add APIs for I3C hub support
- Restrict HDR modes to those supported by the bus and target
- Fix ACPI target enumeration on multi-instance controllers by
extracting the bus-controller instance number and PID from the
correct _ADR fields.
- allocate IBI workqueue with WQ_HIGHPRI
Drivers:
- dw: Synaptics sl2610 support
- mipi-i3c-hci: HDR-DDR support, cleanup and fixes"
* tag 'i3c/for-7.4' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux: (28 commits)
dt-bindings: i3c: Add Synaptics sl2610 i3c
i3c: dw: switch to array-based exclusive reset control
dt-bindings: i3c: dw: support up to two reset lines
i3c: hub: Add support for the I3C interface in the I3C hub
dt-bindings: i3c: Add NXP P3H2x4x i3c-hub support
i3c: master: Add controller-only device operation helpers
i3c: master: Add APIs for I3C hub support
i3c: master: use named initializers for acpi_device_id
i3c: master: adi: free the IRQ before unregistering the master
i3c: master: amd: Report direct CCC read length in payload.actual_len
i3c: mipi-i3c-hci: Add HDR-DDR support
i3c: Restrict HDR modes to those supported by the bus and target
i3c: mipi-i3c-hci: Support configurable device NACK retries
i3c: mipi-i3c-hci: Remove invalid HDR-BT and Fm/Fm+ definitions
i3c: mipi-i3c-hci: Remove invalid transfer size limit
i3c: mipi-i3c-hci: Correct RESP_DATA_LENGTH to bits 15:0
i3c: mipi-i3c-hci: Stop rings gracefully when suspending
i3c: mipi-i3c-hci: Move DMA suspend/resume callbacks
i3c: mipi-i3c-hci: Process multiple IBIs per interrupt
i3c: mipi-i3c-hci: Fix runtime PM violation in i3c_hci_free_ibi()
...
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply
Pull power supply and reset updates from Sebastian Reichel:
"Power-supply core:
- introduce LOAD_SWITCH property
- pack power_supply_desc to optimize memory
- prevent power-supply device unregistration while callback runs
- drop last CONFIG_OF build-time dependencies from the core
- documentation fixes
Power-supply drivers:
- bq27xxx: add support for bq27z746, bq28z620
- ab8500: add AB8505 support
- bq257xx: fix probe time configuration race condition
- multiple: convert drivers with custom LOAD_SWITCH properties to the
new standard one
- cros_charge-control: restore EC state on resume
- qcom_battmgr: fix USB type reporting, notify charger online state,
report full batteries and correct capacity on X1E
- gpio-charger: always report as discharging if input power is
missing
- bq24190_charger: don't reset registers across system suspend
- qcom_smbx: a lot of independent fixes
- lots of error and module removal path fixes
- misc fixes
Reset drivers
- misc fixes"
* tag 'for-v7.4' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (77 commits)
power: supply: gpio-charger: Report discharging without input power
power: supply: qcom_battmgr: report full batteries
power_supply: serialize property access with unregister
power: supply: bq257xx: Describe the dev field in the driver data structure
power: supply: qcom_battmgr: Notify charger supplies of online changes
power: supply: generic-adc-battery: fix status with no supplier
power: supply: qcom_battmgr: report the USB type from USB_ADAP_TYPE
power: supply: sysfs: Ratelimit "unavailable enum value" warning
power: supply: cros_charge-control: restore EC state on resume
power: supply: qcom_smbx: set the charge enable after software control
power: supply: generic-adc-battery: Propagate charged GPIO errors
power: supply: sbs-battery: disable polling before supply teardown
power: supply: pf1550: drain IRQ work before unregistering supplies
power: supply: bq256xx: Expose VBUS state through extcon
power: supply: ab8500_fg: Avoid reserved AB8505 CCConf bit
power: supply: ab8500_fg: Finalize current measurements
power: supply: ab8500_charger: Recover inactive AB8505 charger
power: supply: ab8500_charger: Retry AB8505 USB detection
power: supply: ab8500_charger: Skip absent AB8505 main charger
power: supply: ab8500_charger: Handle detection errors
...
|
|
Add QMI TMD instance IDs and cooling device name arrays for CDSP
and MPSS subsystems on Shikra to enable thermal mitigation support.
Signed-off-by: Dipa Ramesh Mantre <dipa.mantre@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260911-shikra_qmi_tmd-v1-1-96c1cca82f30@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
|
|
Pull xtensa updates from Max Filippov:
- fix clk reference leak in calibrate_ccount
- small fixes in comments
* tag 'xtensa-20261027' of https://github.com/jcmvbkbc/linux-xtensa:
xtensa: time: Fix clk reference leak in calibrate_ccount()
xtensa: fix typos in comments
xtensa: atomics: drop kernel-doc comments
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu
Pull m68knommu updates from Greg Ungerer:
"Platform code added for the ColdFire 54418 RNG hardware block. Also
PWM address definitions for the 54418. A fix for seccomp filter
processing during system call entry and a fix for compiling the
Cleopatra board target. A config update for the stmark board, and
lastly a couple of typo fixes"
* tag 'm68knommu-for-v7.4' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu:
m68k: coldfire: Add RNG support for MCF54418
m68k: mcf5441x: add PWM defines
m68knommu: fix compile breakage for 5407 cleopatra board
m68k: defconfig: update stmark2 defconfig
m68k: Fix seccomp filtering on ColdFire and 68000
m68k: remove unused <asm/quicc_simple.h> header
m68k: fix typo "eanble" in comment
m68k: coldfire: fix typos in reset.c comment
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull tracing updates from Steven Rostedt:
- Add "within" to filter logic
Add a way to trace events by what function they fall in.
echo 'within == "vfs_read" > events/sched/sched_switch/filter
Will only trigger sched_switch events that happen within the vfs_read
function. It uses a stacktrace at the event and checks if any entry
is within the specified function and if so, it prints the event.
- Remove a duplicate definition of ftrace_set_clr_event() from the
header
- Do not have ftrace_set_clr_event() modify its input buffer
Have the buffer passed into ftrace_set_clr_event() to be const char *
and not allow modifications to it that might cause side effects.
- Add kunit tests for ftrace_parse_event_string()
- Add filter argument to __ftrace_set_clr_event()
Make it possible to set a filter on an event at the same time it is
enabled.
- Add event filtering logic to the kernel command line
To allow filtering events on boot, allow filtering to be specified on
the kernel command line when enabling events.
- Rename "ring_buffer_size()" to "ring_buffer_capacity()"
"size" refers to how much is allocated whereas the actual return
value is the amount of available data in the ring buffer minus its
meta data.
- Rename "trace_array_entries" to "trace_array_capacity"
There's several functions that use "entries" and returns the amount
of data that that is usable. "entries" should be only for the number
of events, not the amount of data.
- Print the histogram "bucket" size as unsigned.
If a bucket size is LONG_MAX, then it shows up as a negative number.
- Show bucket size in output of histograms
The output of what the histogram is shown doesn't show the size of
the buckets when buckets are used. The output should be the same as
the input and since specifying buckets without a size is an invalid
command, the output to display what was entered should also show the
size.
- Fix stacktrace modifier output
Only show the stacktrace modifier when it was specified in creation.
- Unregister filed variable histograms when the command fails
If one histogram references a variable of another histogram it
registers that other histogram. But if the first histogram fails in
setup after it registered the other histogram it doesn't unregister
it. Have the first histogram add the reference to the other histogram
so the failure clean up will unregister the second histogram too.
- Fix 64-bit signed histogram fields on 32-bit kernels
A fix to convert char * to u64 with added casting also incorrectly
added an intermediate cast to convert a long value to u64 which ended
up truncating the upper 32 bits for 32-bit kernels. Remove the
intermediate typecast.
- Print signed histogram keys as signed
Histogram keys were being printed as unsigned and with signed keys it
was giving the wrong output.
- Use copy_from_user() and not __copy_from_user() in syscall tracing
The syscall tracing incorrectly was using __copy_from_user() which
could be an issue if the system trusts perf doing the trace.
- Take trace_types_lock when recording a new module in persistent
buffer
When a new module is loaded, the persistent ring buffer saves it in
its persistent memory. All the trace_arrays are iterated looking for
any persistent buffer to add the module to. But it did not hold the
trace_types_lock meaning a trace_array could be added or removed
while iterating the list.
- Only create tracepoint guest_halt_poll_ns when it is used
The tracepoint guest_halt_poll_ns is defined in the power management
code but it is only used when CONFIG_CPU_IDLE_GOV_HALTPOLL is
enabled. This wastes memory when that config isn't enabled so wrap
the tracepoint around that as well.
- Handle empty fields for events in trace_event_get_offsets()
The user events could have empty fields and this causes
trace_event_get_offsets() to crash as it expects events to always
have fields. Make the function handle events with no fields.
- Reject incomplete event filter expressions
If a filter has an incomplete expression (common_pid == 1111 || ), it
will cause a out-of-bounds bug. Have the predicate_parse() only
process the expression if it is complete.
* tag 'trace-v7.4' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: (27 commits)
tracing: Reject incomplete event filter expressions
tracing: Guard trace_event_get_offsets() against an empty fields list
cpuidle: haltpoll: Only define guest_halt_poll_ns tracepoint when used
tracing/osnoise: Add __printf attribute to osnoise_print()
tracing/histograms: Verify event_call identity when updating synth_event refcount
tracing: Save the event file instead of the compatible histogram
tracing: Hold trace_types_lock when resetting last boot data from readers
tracing: Hold trace_types_lock when updating modules in persistent instances
tracing/syscalls: Use copy_from_user for the faultable syscall buffer
tracing: Print a signed histogram key as signed
tracing: Fix 64-bit and signed histogram fields on 32-bit kernels
tracing: Clamp the printed end of a histogram bucket at U64_MAX
tracing: Unregister field variable histograms when the command fails
tracing: Only report the stacktrace modifier on a real field
tracing: Add the bucket size to expr_field_str()
tracing: Print the bucket size as unsigned
tracing: Rename tracing_entries_fops to tracing_capacity_fops
tracing: Rename trace_array::entries to capacity
ring-buffer: Rename ring_buffer_size() to ring_buffer_capacity()
tracing: Parse filter from boot event string
...
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull more MM updates from Andrew Morton:
- "mm: make VMA flag semantics explicit, eliminate VM_SPECIAL" (Lorenzo
Stoakes):
Replace VM_SPECIAL with helpers describing mapping ownership and
behavior. Enforce the mmap flag rules and convert affected drivers,
removing ambiguous tests shared by driver mappings and ordinary
memory.
- "support kselftest on nommu platform" (Hajime Tazaki):
Add opt-in mmap and mremap tests for NOMMU systems. Teach the runner
to avoid its fork-dependent timeout command and document the build
and runtime requirements.
- "mm/collapse: separate a collapse from its callers" (Kiryl
Shutsemau):
Separate huge-page collapse from caller policy. Replace khugepaged
identity checks with explicit permissions, and separate scanning from
collapse with the mmap_lock drop in one place.
- "mm: implement and use vma_has_anon_rmap(), silence KCSAN" (Lorenzo
Stoakes):
Provide a common helper for testing whether a VMA has anonymous
reverse mappings. Document the locking rules, annotate intentional
concurrent reads for KCSAN, and convert the core MM callers.
- "mm/sparse: remove SECTION_MARKED_PRESENT and further cleanups"
(David Hildenbrand):
Remove SECTION_MARKED_PRESENT in favor of the early-section flag.
Simplify sparse memory initialization, section metadata handling and
related PFN validity checks.
- "sh: remove NUMA and SPARSEMEM support" (Mike Rapoport):
Remove SuperH NUMA and SPARSEMEM support. The extra memory banks have
been unusable since the NO_BOOTMEM conversion, leaving only the code
and data overhead.
- "mm: Unify device DAX and HugeTLB vmemmap population paths" (Muchun
Song):
Unify the generic device DAX and HugeTLB vmemmap population paths and
shared tail-page handling. Remove the duplicate DAX machinery while
retaining the powerpc radix implementation.
- "kselftest: mm: fix some failure of split_huge_page_test" (Yeoreum
Yun):
Fix huge-page split tests racing with khugepaged recollapse. Use
pagemap and page flags instead of VMA-boundary assumptions which fail
when glibc has already enabled THP.
- "memcg: move memcgid refcount to objcg to unpin dying memcgs"
(Bingfang Guo):
Let dying memcgs be freed while swapped-out shmem still holds their
IDs. Move ID references to reparentable objcgs, with the necessary
swap accounting and RCU lifetime changes.
- "mm/truncate: fix data loss when truncating straddling large folios"
(Zhang Yi):
Preserve out-of-range data when truncating straddling large folios.
Fix a lookup race and split-failure handling, and handle minimum
folio orders for the forthcoming ext4 iomap buffered I/O path.
- "mm/damon: introduce damos quota goal target metric complement flag"
(SJ Park):
Let DAMOS quota goals use a metric's complement, so utilization can
also express free-memory goals without adding separate metrics. Add
the sysfs interface, documentation and tests.
- "arm64/mm: Standardize printing for pgtable entries" (Anshuman
Khandual):
Use the generic formatter for arm64 page-table entries, ready for
future wider entries. Move the safe-PTE-update check out of the
header to avoid an include cycle.
- "mm: kmsan: fix iounmap metadata teardown" (Dima Koziuk):
Fix KMSAN metadata leaks on iounmap and failed ioremap allocations.
Free backing pages before removing their mappings, and share the
teardown with partial-allocation cleanup.
- "mm/damon/core: preserve quota state when constructing schemes" (Karl
Mehltretter):
Preserve running DAMOS quota state while validating parameter
updates. Even rejected updates could reset accounting and exceed the
quota window; add tests for both accepted and rejected updates.
- "mm/vmalloc: fix vmalloc_dump_obj VA lookup" (Ye Liu):
Fix vmalloc_dump_obj() lookups for last-page addresses and
allocations spanning vmap zones. These allocations were being missed
in diagnostic output.
- "mm: various (urgent?) fixes" (David Hildenbrand):
Fix mmap charge leaks and hugetlb use-after-free, wrong-address
unmapping, stuck locks and endless faults. Also preserve reservations
on failed mremap and handle stale userfaultfd bits.
- "maple_tree: fix maple_range_64 crashes in RCU mode" (Dimitris
Charisis):
Fix pointer and metadata confusion during RCU destruction of
maple_range_64 nodes, avoiding double frees and invalid accesses. Add
a regression test; no in-tree user currently uses this combination.
- "mm: fix hugetlb NR_HUGETLB accounting on folio migration" (Hongfu
Li):
Fix hugetlb migration and preallocation accounting so /proc/vmstat
retains the correct count and memory.numa_stat follows the folio to
its new node.
- "mm/damon: fix a minor bug, clean code, and add a test" (SJ Park):
Fix 32-bit DAMON age overflow which made old regions look young.
Share hugetlb folio acquisition code and add a regression test for
the previously fixed last-region skipping bug.
- "mm/damon/core: cleanup code, reduce stack usage, and add kunit" (SJ
Park):
Reduce kdamond stack usage and remove unused enums. Add deterministic
PSI quota-goal tests which do not depend on the machine's current
memory pressure.
- "mm/damon: fix the temporal goal tuner's size quota conversion"
(Donggeun Yoo):
Bound the temporal tuner's quota conversion to prevent overflow and
zero effective quotas, which could stop schemes making progress. Add
boundary tests.
- "Don't use GFP_DMA when calling dma_alloc_coherent" (Baoquan He):
Remove redundant GFP_DMA flags from coherent DMA allocation calls.
The DMA API already selects the zone from device limits and ignores
the caller's flag.
- "kselftest: mm: fix intermittent failure khugepaged test" (Yeoreum
Yun):
Propagate child-process failures in the khugepaged tests and prevent
background collapse from racing their checks. This removes false
passes and intermittent failures.
- "MAINTAINERS: cover all hugetlb headers under HUGETLB SUBSYSTEM"
(Enze Li):
Cover all hugetlb headers in MAINTAINERS so get_maintainer.pl finds
the right maintainers. Also label the closing hugetlb_cgroup.h
include guard.
Summary of the 65 singletons in this merge:
The singletons include a few worthwhile performance fixes. Avoiding
unnecessary reverse-map tree updates gave a reported 15.9% improvement
in UnixBench's execl test on a 192-core x86 system. A reclaim retry
fix stops defrag_mode from spinning under memory.low protection; a
reported file-creation stress test ran 5.7 times faster, with far less
memory pressure. Narrower hugetlb invalidations also spare KVM guests
needless refaults: the reported Redis-in-VM P99 QPS penalty while
punching holes fell from 7.09% to 1.45%.
Several fixes prevent lost data or corrupted memory. Lazyfree
huge-page races with mremap()/munmap() could lose data or access freed
memory, and MADV_COLD could lose a concurrent write's dirty bit.
Another fix prevents stale migration entries from outliving large
folios. On filesystems with blocks smaller than a page, extending a
file by 4 GiB or more could expose bytes written past the old EOF
through mmap instead of zeroes. That is fixed, along with
use-after-free races in PAGEMAP_SCAN during process exit and in
memory-cgroup accounting on PREEMPT_RT kernels.
Other fixes stop UFFDIO_MOVE spinning forever on pinned large folios,
which could wedge other memory operations, and stop mremap() leaking
commit charges until allocations fail under strict overcommit. A
further fix keeps userfaultfd tracking intact on neighboring mappings.
NUMA binding no longer prevents long-term pins when the chosen node
has only movable memory, fixing QEMU/VFIO startup and io_uring buffer
registration failures. MGLRU also gets a fix for early-boot crashes
with memory cgroups disabled at boot, notably in small crash kernels.
* tag 'mm-stable-2026-10-25-19-27' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (213 commits)
mm: multi-gen LRU: fix NULL lruvec->pgdat deref with memcg disabled on cmdline
mm/page_counter: use WRITE_ONCE() for emin/elow when parent is the root
mm/memcontrol: publish null pointer before dropping css reference
test_maple_tree: test maple_range_64 node in RCU mode
maple_tree: fix maple_range_64 crashes in RCU mode
mm/vma: avoid broken uffd merge on mremap
tools/testing/shared: catch a failed posix_memalign()
mm/damon/core: remove unreachable damos charge_{target,addr}_from
mm/shrinker: allocate shrinker_info_unit from a dedicated kmem_cache
riscv: mm: exclude invalid THP PMDs from page table check
mm/damon/core: filter out damos address filter-split failed region
fs/proc/task_mmu: pin mm_users in do_pagemap_scan()
mm/mempolicy: apply bind policies against the scoped allocation zone
mm/vmscan: reclaim every zone in per-node proactive reclaim
mm/mremap: correctly uncharge accountable VMAs in error path
mm/mremap: populate calculated fields in vrm state correctly
MAINTAINERS: add an entry for MEMORY MANAGEMENT - MEMORY MAP
mm: bdi: reset min_ratio after the sysfs attributes are gone
mm/page_vma_mapped: continue past nonmatching huge PMDs
selftests/mm: skip hugetlb cgroup v2 tests without the needed controllers
...
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull non-MM updates from Andrew Morton:
- "ocfs2: exit recovery thread on mount error path" (Joseph Qi):
Stop OCFS2 recovery before freeing failed-mount state and replay
slots, closing use-after-free and double-free races. Defer
suballocator reclaim to break a transaction-lock deadlock with
dismount.
- "ocfs2: validate suballoc slot and bit of metadata blocks" (Joseph
Qi):
Validate OCFS2 metadata suballocator slots, bits and directory index
block locations. Reject corrupt metadata with filesystem errors
instead of BUGs or out-of-bounds accesses.
- "ocfs2: deal with legacy signed name hash values" (Joseph Qi):
Restore OCFS2 lookups for non-ASCII names stored with legacy signed
hashes. Use stored xattr hashes during bucket splits to avoid
duplicate entries and spurious ENOSPC failures.
- "ocfs2: stabilize dentry names in file and setattr traces" (Cen
Zhang):
Snapshot OCFS2 names during file and setattr tracing to prevent
rename races using freed storage or mismatched names and lengths.
Preserve trace formats and the locked release open-count sample.
- "panic: fix panic_force_cpu= redirect races and NMI bypass" (Bradley
Morgan):
Fix panic_force_cpu races and NMI redirection so crash-kernel CPU
selection is honored. Preserve variable arguments on failed redirects
and use a static message buffer.
- "fat: allocate multiple clusters in fallocate" (Matheus Alves de
Almeida):
Allocate FAT clusters in batches for FALLOC_FL_KEEP_SIZE and batch
FAT updates. This removes repeated single-cluster allocation
overhead, particularly on synchronous mounts.
- "scripts/gdb: fix radix tree lookup and stack depot diagnostic"
(Ting-Han Hou):
Fix GDB radix-tree lookup and its handling of XArray sibling, retry
and zero entries. Also repair the stack-depot diagnostic for an
out-of-range pool index.
- "hung_task: Improve warning budget handling and task reporting"
(Aaron Tomlin):
Reset the hung-task warning budget after recovery so later hangs
remain visible. Keep the configured limit intact and emit one summary
per scan when detailed reports exhaust the budget.
- "bootconfig: Reject unexpected data after null character and
cleanups" (Masami Hiramatsu):
Reject bootconfig data after an embedded null while accepting
trailing padding. Validate the full input in the userspace tool, and
retain internal tree sanity checks there rather than in the kernel.
- "kbuild: GCOV cleanups following the prefer-atomic fix" (Konstantin
Khorenko):
Use the actual GCOV build flags in the prefer-atomic compiler probe.
Move flag setup into scripts/Makefile.gcov and skip the probe when
GCOV is disabled.
- "ocfs2: xattr bucket validation fixes" (Joseph Qi):
Accept valid OCFS2 xattr buckets spanning 512-byte blocks, avoiding
false read-only remounts. Reject misaligned buckets and return errors
instead of panicking on corrupt defrag metadata.
- "ocfs2: fix metadata reservation for xattr value trees" (Joseph Qi):
Reserve enough OCFS2 metadata for new and relocated xattr value
trees. Fix shortfalls which could cause ENOSPC, dropped entries and
leaked clusters on fragmented filesystems; remove duplicate
reservations.
- "Introduce arch_do_panic" (Mete Durlu):
Add arch_do_panic() and move s390 and sparc handling out of generic
panic code. The architecture-specific actions now follow the
end-of-panic marker.
- "checkpatch: userspace improvements" (Petr Vorel):
Improve checkpatch's userspace detection and suppress kernel-only
checks. Recognize standard inttypes macros and add explicit
--userspace and --no-userspace overrides.
- "ocfs2: validate dr_fs_generation of dir index root blocks" (Joseph
Qi):
Check OCFS2 directory index generations and leaf block numbers.
Reject stale or misplaced blocks instead of using metadata left by a
previously formatted filesystem.
- "selftests/membarrier: Skip an unregistered memory barrier test on
Musl" (Chris Gellermann):
Skip the unregistered membarrier test when libc has already
registered the command. Musl does this during thread creation,
causing false failures in the multithreaded test.
- "init: fix array boundary bugs in boot parameter parsing"
(Wilson Felipe Pereira):
Fix boot argument boundary cases which leave stale arguments in
init's command line or panic when replacing the final environment
variable. Clear the last slot and check duplicates before the limit.
Summary of the 87 singletons in this merge:
The OCFS2 singletons fix deadlocks between xattr updates and inline
truncation, and during inode reclaim. Corrupt quota and extent
metadata could also crash the kernel or corrupt memory; these paths
now check the layout before using it. Other fixes close use-after-free
and publication races around cluster reconfiguration, node failure,
quota remount errors and shared refcount trees. New files now retain
security labels from all stacked LSMs instead of silently dropping all
but one. Valid xattr insertions also stop tripping FORTIFY on builds
with counted arrays.
Elsewhere, a lost wakeup could leave hardware-monitoring reads stuck
in unkillable sleep and block further I2C traffic. That is fixed, as
are kernel memory leaks in POSIX message-queue notifications and tmpfs
casefold setup which could grow until memory is exhausted. A driver
removal race which could crash the kernel is fixed too. The
hibernation command through reboot() also stops taking the same mutex
twice, avoiding a deadlock before suspension.
On the boot side, bzip2 decoding now accepts valid full blocks emitted
by lbzip2, fixing failures to boot those compressed kernels. Malformed
bzip2 streams can no longer overflow the decode buffer, and LZ4
initrds are checked before the decoder can read past their end. FAT
rejects geometry which overflows the data-area calculation on 32-bit
systems, and rolls back entries when inode setup fails, preventing
failed creations from reappearing after remount. The x86 XOR and RAID6
AVX paths also avoid imposing a slowdown on subsequent SSE code.
* tag 'mm-nonmm-stable-2026-10-25-14-57' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (134 commits)
scripts/gdb: fix stack depot out-of-bounds diagnostic
scripts/gdb: fix radix tree lookup pointer handling
ocfs2/cluster: remove zero-address nodes from IP tree on teardown
ocfs2: snapshot the dentry name while tracing file release
ocfs2: snapshot dentry names in file and setattr traces
ocfs2/dlm: drain join handlers before releasing module text
MAINTAINERS: update Markus's e-mail address
mailmap: add entries for Andrew Jones
stackdepot: stop preallocating after the final pool
ocfs2: drain quorum work before removing the cluster
watchdog: force console verbose when reporting lockups
profiling: fix sampling step on 64-bit big-endian systems
kernel/reboot: avoid potential deadlocks during suspension
compat: avoid double rounding in times()
ocfs2: pin owning modules for open debugfs files
ocfs2/cluster: initialize heartbeat regions before publishing them
selftests/proc: proc-pid-vm: fix unused variable warning on non-x86
ocfs2: pin refcount trees before dropping the lookup lock
ocfs2: validate the xattr tree root of an indexed xattr block
ocfs2/dlm: hold the lookup reference across convert AST enqueue
...
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs
Pull erofs fixes from Gao Xiang:
"These patches address several new reported issues related to page
cache sharing, the new superblock_share feature, and recent metadata
path changes for file-backed mounts:
- Hold real inodes to fix mmap usage with page cache sharing
- Fix metadata reads at the end of file-backed images with sub-page
block sizes
- Ensure disallowing superblock_share when device= is specified
- Drop unnecessary .read_folio() checks for file-backed mounts to
allow tmpfs as a backing fs"
* tag 'erofs-for-7.4-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs:
erofs: drop unnecessary .read_folio() checks for file-backed mounts
erofs: fix disallowing superblock_share if device= is set
erofs: fix metadata reads at the end of file-backed images
erofs: hold real inodes for shared files
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs
Pull f2fs updates from Jaegeuk Kim:
"In this round, key enhancements focus on introducing a dedicated
metadata cache infrastructure and dynamically parameterizing on-disk
block layouts and geometry macros.
Moving meta, node, and compress blocks out of the VFS page cache
removes the page == block size assumption for metadata, which along
with dynamic block layout descriptions paves the way for large folio
and page != block support in the future.
We also opt in to multigrain timestamps, add bio entry-count
throttling for asynchronous write_end_io completion, and expose the
resizable_tail feature via sysfs.
Alongside these features, critical bug fixes resolve race conditions
across compression, mmap write faults, checkpoint/shutdown, and
filesystem freeze, prevent write bio splitting and GC holes on
sequential zoned devices, and strengthen on-disk sanity checks for
SIT/NAT bitmaps, read-only curseg entries, and device aliasing.
Additional stability patches address online resize, roll-forward
recovery, atomic file operations, quota handling, and dirty inode
syncing livelocks.
Enhancements:
- implement dedicated metadata cache for meta, node, and compress
blocks to decouple metadata from page cache for large folio and
page != block support
- dynamically describe SIT, NAT, orphan, dentry, node, and xattr
block layouts and parameterize block/sector/node conversion macros
- opt in to multigrain timestamps
- introduce max_atc_write_bio_entry_cnt sysfs node
- expose resizable_tail feature via sysfs
- avoid unnecessary reads in f2fs_update_meta_block()
Bug fixes:
- compress: force out-place update for all writes, allow pinning
empty compressed files, and fix truncate/writeback and cache
population races
- zone: avoid bio split and GC target block grab failure on
sequential zones
- quota: convert inline quota files on quotaon, fix flush failure
during freeze, and restore empty string mount options
- atomic/mmap: disallow mmap write and data-modifying fallocate on
atomic files, avoid truncate_inode_pages_final() on live inodes,
and fix races in f2fs_vm_page_mkwrite()
- resize/alias: refresh pinned allocation boundary and flush SIT
journal during resize, and drop pending discards before reserving
device alias
- sanity check: bound SIT/NAT bitmaps by checkpoint pack, check all
cur_*_segno[] on readonly images, and validate multi-device on
device alias
- recovery/cp: release removed xattr node in roll-forward recovery,
invalidate curseg on change_curseg() failure, and return -EIO for
lost inode block after cp_error
- fix livelock in syncing dirty inodes and preserve APPEND/UPDATE ino
entries
- use bio_in_atomic() in f2fs_{read,write}_end_io()
- fix 32-bit shift truncation in mount option bitmasks and defragment
range
And a number of minor bug fixes"
* tag 'f2fs-for-7.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (79 commits)
f2fs: compress: don't overwrite populated compress cache entry
f2fs: fix to update superblock crc in sanity_check_area_boundary()
f2fs: fix to fetch ino via ino_of_node() under cache lock
f2fs: zone: fix to don't fail to grab GC target block on zoned device
f2fs: don't use truncate_inode_pages_final() on live inodes
f2fs: expose resizable_tail feature via sysfs
f2fs: use BIT_ULL for mount option bitmasks
f2fs: fix submit accounting for IPU writeback
f2fs: fix to avoid potential reference count leak in do_garbage_collect()
f2fs: refresh pinned allocation boundary after resize
f2fs: flush SIT journal during filesystem resize
f2fs: release a removed xattr node in roll-forward recovery
f2fs: quota: fix quota flush failure during filesystem freeze
f2fs: return -EIO for a lost inode block after cp_error
f2fs: avoid unnecessary reads in f2fs_update_meta_block()
f2fs: bound the SIT/NAT bitmaps by the checkpoint pack
f2fs: opt in to multigrain timestamps
f2fs: fix to use bio_in_atomic() in f2fs_read_end_io()
f2fs: fix to use bio_in_atomic() in f2fs_write_end_io()
f2fs: fix to invalidate curseg if change_curseg() fails
...
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse
Pull fuse updates from Miklos Szeredi:
- Add dax backing and extent map support for famfs (John Groves,
Miklos)
- Support large folios (Joanne)
- Add selftests and documentation of caching behavior (Luis Henriques)
- Add FUSE_SYNCFS request (Jimmy Zuber)
- Convert readdir cache to use folios (Tal Zussman)
- Lots of bug fixes
* tag 'fuse-update-7.4' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse: (53 commits)
fuse: handle extent map files in fuse_passthrough_fadvise()
fuse: resolve extent maps in O(1) when possible
fuse: add support for striped backing
fuse: add extent map I/O support
fuse: add extent map data structure
fuse: add support for opening dax device as backing
fuse: support opening 64 bit backing ID
fuse: support 64 bit, server allocated backing ID
fuse: add helpers for EIO return value with kernel message
dax: use READ_ONCE() in dax_holder()
dax: add fsdev_dax_from_file()
fuse: fix copy_file_range reply handling race
virtiofs: validate fixed-output response length
fuse: don't d_drop() before d_splice_alias()
virtio_fs: read the vring size under virtio_fs_mutex in ->get_tree
fuse: validate folio state before pipe_buf_try_steal() in fuse_try_move_folio()
fuse: rename fuse_direct_io() to fuse_do_direct_io()
fuse: Forward vfs_fadvise to backing_file in passthrough mode
selftests/fuse: add the missing FUSE_HAS_SYNCFS privilege test
fuse: don't launder folios of a bad inode
...
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
Pull vfs keyring updates from Christian Brauner:
"The kernel has two keyrings that userspace fills with X.509
certificates at boot: .fs-verity for fs-verity built-in signatures
and .dm-verity for dm-verity root hash signatures.
Neither is linked into any process keyring. Hence, request_key() and
KEYCTL_SEARCH can't find them. The only way for userspace to identify
them is to read their serial number out of /proc/keys. That is not
just a large file often the names can also be reused and appear
multiple times which allows forging these keyrings.
This adds two fixed special key ids, KEY_SPEC_DM_VERITY_KEYRING and
KEY_SPEC_FS_VERITY_KEYRING next to KEY_SPEC_BPF_KEYRING. The latter
went in through bpf-next this merge window.
lookup_user_key() resolves the fixed key ids to the two keyrings. So
userspace can add a dm-verity (fixed keyring id: -10) certificate with
keyctl padd asymmetric "" -10 < cert.der
and seal the keyring with
keyctl restrict_keyring -10
without looking anything up first"
* tag 'vfs-7.4-rc1.keyring' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs:
Documentation: keys: document IDs added since KEY_SPEC_REQKEY_AUTH_KEY
keys: add KEY_SPEC_FS_VERITY_KEYRING
keys: add KEY_SPEC_DM_VERITY_KEYRING
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm
Pull NVDIMM and DAX updates from Alison Schofield:
"A small set of fixes: error handling corrections in the DAX core
and bus code, a fix to the DAX file range comparison helpers, and
two libnvdimm/pmem fixes for error and probe failure paths"
* tag 'libnvdimm-for-7.4' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm:
dax: fix wrong error code returned from dax_dedupe_file_range_compare()
dax/bus: Return errors for invalid mapping targets
dax: fix dax_range_compare_iter() to use correct size and address offset
dax: Return errors from dax_core_init()
libnvdimm: Handle negative return from nvdimm_clear_poison() in nsio_rw_bytes()
nvdimm/pmem: Release gendisk on probe failure
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux
Pull io_uring dma-buf support from Jens Axboe:
"This adds native dma-buf support to the I/O path, exposed through
io_uring. It's been in development for a while and should be ready to
go now.
- dma-buf file I/O infrastructure: a dma_buf_io_ctx created through a
new ->init_dma_buf_io_ctx file operation, and a dma_buf_io_map
holding the device DMA mapping. The two are split so a mapping can
be invalidated and re-established underneath a live context, with
the map counting in-flight requests so it can be torn down safely.
- A new iov_iter type for dmabuf maps, and a dma map backed bio type
for the block layer, with raw block device support on top.
- nvme-pci backend implementing dma-buf backed requests, including
SGL support.
- io_uring dmabuf backed registered buffers, built on a reworked
buffer registration structure with an extended update path, regbuf
import flags, an uncloneable flag for buffer types that can't be
cloned, and cloning support for registered dma-bufs"
* tag 'for-7.4/io_uring-dmabuf-20261023' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux:
io_uring/dma-buf: don't fail fixed buffers without dma-buf support
nvme-pci: detach dma-bufs only on removal
block: reject dma-bufs larger than 4GiB
io_uring/dma-buf: allow cloning registered dma-bufs
dma-buf-io: document dma_buf_io_init_map
dma-buf-io: fix typos in kernel docs
block: fix indention for dma-buf checks
io_uring/rsrc: add dmabuf backed registered buffers
io_uring/rsrc: add regbuf import flags
io_uring/rsrc: add uncloneable regbuf flag
io_uring/rsrc: extend buffer update
io_uring/rsrc: introduce buf registration structure
nvme-pci: add SGL support for the dmabuf path
nvme-pci: implement dma-buf backed requests
nvme-pci: rename nvme_pci_sgl_set_data to nvme_pci_dma_iter_set_sgl
block: add dma-buf support for raw bdev
block: introduce dma map backed bio type
block: always adjust bi_offset on bio_advance_iter
iov_iter: add iterator type for dmabuf maps
dma-buf: introduce initial file I/O infrastructure
|
|
This reverts commit 3bf8c26a085c7b00dbec67a919b93fa8b7ad70e0.
In order to avoid exposing fairly rarely needed drivers to ordinary users,
revert this patch. People needing these drivers will need to enable
CONFIG_EXPERT until we have a better solution for this.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://patch.msgid.link/20261027100916.4053512-1-sakari.ailus@linux.intel.com
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Message-ID: <20261027100916.4053512-1-sakari.ailus@linux.intel.com>
|
|
Since currently dedicated EROFS-owned meta inodes are used for
file-backed mounts, .read_folio() checks are now redundant.
As a result, EROFS file-back mounts can now apply to tmpfs too.
Fixes: e587a984d332 ("erofs: use dedicated meta inodes for file-backed mounts")
Signed-off-by: Gao Xiang (Docker) <xiang@kernel.org>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight
Pull backlight updates from Lee Jones:
"Improvements & Fixes:
- Qualcomm WLED: Fix a NULL pointer dereference in `wled_remove()` by
setting platform driver data in `wled_probe()`
- Qualcomm WLED: Fix the WLED3 brightness register stride to prevent
consecutive string writes from overlapping
- Qualcomm WLED: Read back the hardware-programmed brightness at
probe, expose it via
`get_brightness()`, and prevent unbalanced OVP IRQ enabling
- TI LM3630A: Cancel delayed work synchronously after freeing the IRQ
and before destroying the workqueue in `lm3630a_remove()`
Cleanups & Refactoring:
- Ilitek ILI9320 / Kinetic KTD253: Fix spelling typos in comments"
* tag 'backlight-next-7.4' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight:
backlight: qcom-wled: Read back the programmed brightness at probe
backlight: qcom-wled: Fix unbalanced OVP IRQ enable at probe
backlight: qcom-wled: Fix WLED3 brightness register stride
backlight: qcom-wled: Fix NULL pointer dereference in wled_remove()
backlight: lm3630a: Cancel delayed work before destroying workqueue
backlight: ili9320/ktd253: Fix typos in comments
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds
Pull LED updates from Lee Jones:
"New Support & Features:
- Core: Add `led_trigger_notify_hw_control_changed()` to allow
drivers to notify the core of autonomous hardware control
transitions
- Core: Add the `hw_offloaded()` trigger callback and
`trigger_may_offload_to_hw` sysfs attribute to expose
hardware-offloaded triggers
- Netdev Trigger: Implement the `hw_offloaded()` callback to report
hardware control state to the LED core
- Analog Devices LTC3208: Add support for the LTC3208 7-channel
multi-display I2C LED driver
- ChromeOS EC: Implement the `hw_offloaded()` callback for the
`chromeos-auto` trigger
- CZ.NIC Turris Omnia: Implement the `hw_offloaded()` callback and
declare `omnia-mcu` as a hardware control trigger
- STMicroelectronics ST1202: Add hardware-accelerated blink support
via `blink_set()`
Improvements & Fixes:
- Class: Always hold the `led_access` mutex in `brightness_show()` to
avoid exposing transient registration states
- Class: Deactivate active hardware control triggers when writing to
the `brightness` sysfs attribute
- Core: Enforce strict validation in `led_trigger_is_hw_controlled()`
and warn on legacy fallback paths
- Flash Class: Initialize the fault variable in `flash_fault_show()`
to prevent undefined behavior when callbacks perform bitwise ORs
- Kinetic KTD2692: Pass the driver context directly to
`regulator_disable_action()` to prevent a NULL pointer dereference
during error unwinding
- Maxim MAX77705: Use `fwnode_for_each_child_node_scoped()` in
`max77705_add_led()` to prevent child node reference leaks on error
paths
- NXP PCA9532: Check the return value of `i2c_smbus_read_byte_data()`
in `pca9532_getled()` to avoid integer underflow on read errors
- Qualcomm WLED: Fix a NULL pointer dereference in `wled_remove()` by
setting platform driver data in `wled_probe()`
- Qualcomm WLED: Fix the WLED3 brightness register stride to prevent
consecutive string writes from overlapping
- Qualcomm WLED: Read back the hardware-programmed brightness at
probe, expose it via `get_brightness()`, and prevent unbalanced OVP
IRQ enabling
- STMicroelectronics ST1202: Clear unused PWM pattern slots in
`pattern_set()` and `blink_set()` to prevent unintended output when
sharing the global sequencer
- STMicroelectronics ST1202: Program and cap the channel current
according to `max_brightness` across brightness, blink, and
hardware pattern modes, and scale pattern brightness to the 12-bit
PWM range
- STMicroelectronics ST1202: Retain a reference to each child LED
firmware node for the lifetime of the device
- STMicroelectronics ST1202: Use only the blocking
`brightness_set_blocking()` callback to avoid sleeping in atomic
context during I2C transfers
- TI LM3692x: Check the final register write in
`lm3692x_leds_enable()` to prevent regulator/GPIO leaks and an
inconsistent enabled state
- TI LP8860: Fix a `device_node` reference leak in `lp8860_probe()`
using `__free(device_node)`
Cleanups & Refactoring:
- Core: Move `led_trigger_is_hw_controlled()` and `led_trigger_group`
from `led-class.c` into `led-triggers.c`
- Core: Replace conditional `set_bit()`/`clear_bit()` patterns with
`assign_bit()` and `__assign_bit()`
- Flash Class: Simplify `flash_fault_show()` using `sysfs_emit_at()`
and omit the trailing space
- Maintainers: Add Griffin Kroah-Hartman as an LED subsystem reviewer
- Intel SS4200: Fix a spelling typo in a comment
- ISSI IS31FL32xx: Convert DT-specific parsing helpers to generic
device and fwnode property APIs
- NXP PCA955x: Drop redundant intermediate platform data and allocate
the LED array using a flexible array member
- Qualcomm LPG: Convert LED and channel parsing to fwnode APIs and
avoid leaving `default_trigger` uninitialized
- Skyworks AAT1290: Use `ARRAY_SIZE()` when allocating
`mm_current_scale` to match the target pointer type for type-aware
allocators
- STMicroelectronics ST1202: Introduce a `st1202_iled_max()` helper
to unify channel current ceiling calculations
- STMicroelectronics ST1202: Standardize variable and macro naming,
fix helper spelling, and use `u8` consistently instead of `uint8_t`
- Syscon: Convert from OF-specific property helpers to the generic
device property and fwnode APIs
Device Tree Binding Updates:
- Core: Allow PHY RX triggers (`phy[0-9]+rx`) in
`linux,default-trigger`
- Core: Standardize example indentation across multiple LED and
backlight binding schemas
- Analog Devices LTC3208: Document the LTC3208 multi-display LED
driver
- LaCie netxbig: Convert LED bindings to DT schema
- Motorola CPCAP: Convert LED bindings to DT schemaLEDs for v7.4"
* tag 'leds-next-7.4' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds: (49 commits)
dt-bindings: leds: lacie,netxbig-leds: Convert to DT schema
leds: pca955x: Drop platform data and allocate LEDs with the device
dt-bindings: leds: Use consistent indentation in the example
backlight: qcom-wled: Read back the programmed brightness at probe
backlight: qcom-wled: Fix unbalanced OVP IRQ enable at probe
backlight: qcom-wled: Fix WLED3 brightness register stride
backlight: qcom-wled: Fix NULL pointer dereference in wled_remove()
dt-bindings: leds: Allow PHY RX triggers
MAINTAINERS: Add myself as a LED SUBSYSTEM reviewer
leds: trigger: Add led_trigger_notify_hw_control_changed() interface
leds: trigger: Enforce strict checks in led_trigger_is_hw_controlled()
leds: trigger: netdev: Implement hw_offloaded() callback
leds: turris-omnia: Implement hw_offloaded() trigger callback and declare hw_control_trigger
leds: cros_ec: Implement hw_offloaded() trigger callback
leds: trigger: Add hw_offloaded() callback and provide trigger_may_offload_to_hw attribute
leds: trigger: Move led_trigger_group to the right place
leds: class: Remove hardware control trigger when writing brightness
leds: trigger: Move led_trigger_is_hw_controlled() to the right place
leds: class: Always protect brightness_show() with led_access
dt-bindings: leds: leds-cpcap: Convert to DT schema
...
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
Pull MFD updates from Lee Jones:
"New Support & Features:
- Cirrus Logic CS42L43: Add support for the CS42L44 variant
- Khadas MCU: Add support for the VIM4 MCU variant along with
per-variant fan duty-cycle levels and optional fan supply regulator
support
- Maxim MAX77705: Add support for the PASS2 hardware revision
- MediaTek MT6397: Add AUXADC sub-device support for MT6397
- Motorola CPCAP: Support per-board sub-device compositions and add
the Tegra20 Mot composition
- ROHM BD73800: Add support for the BD73800 PMIC core, regulator,
RTC, clock gate, and GPIO sub-devices
- TI LM3533: Add VIN regulator supply support, configure initial
backlight mapping mode from Device Tree, and implement the
`backlight_scale` property
- X-Powers AC200: Add support for the AC200 I2C mixed-signal companion IC
Improvements & Fixes:
- Cirrus Logic CS42L43: Synchronize SoundWire enumeration work in
`remove()` before devres cleanup begins
- Dialog DA903x: Manage IRQ work cancellation and sub-device removal
via devres to prevent use-after-free during teardown
- Dialog DA9150: Balance `enable_irq_wake()` with
`disable_irq_wake()` during probe failure and driver removal
- Intel LPSS: Add DMI quirks for Dell Latitude 5285 and 7275 to
ignore ACPI resource conflicts on the I2C4 controller
- Intel Quark I2C/GPIO: Manage the fixed-rate clock and its clkdev
lookup with devres to fix a resource leak on unbind
- Maxim MAX77705: Select `REGMAP_I2C` and `REGMAP_IRQ` in Kconfig to
fix build errors
- Qualcomm WCD934x: Initialize the parent DMA mask to suppress "DMA
mask not set" warnings on child devices
- Qualcomm WCD934x: Pass the valid device pointer to
`dev_err_probe()` on IRQ lookup failure to avoid a NULL pointer
dereference
- Rockchip RK8xx: Register the poweroff handler in the atomic
`SYS_OFF_MODE_POWER_OFF` phase so polling I2C transfers complete
during shutdown
- ST-Ericsson AB8500: Use `devm_mfd_add_devices()` to prevent leaking
child devices on probe failure
- TI BQ257xx: Mark self-modifying BQ25792 configuration registers as
volatile
- TI LM3533: Set `coherent_dma_mask` to zero to suppress "DMA mask
not set" warnings
- TI TPS65217: Check for errors during IRQ initialization and
masking, and manage IRQ domain and wake teardown with devres
- TI TWL: Unregister the auxiliary platform device via a devres
action on probe failure and driver unbind
Cleanups & Refactoring
- Core: Convert drivers from deprecated `SIMPLE_DEV_PM_OPS()` to
`DEFINE_SIMPLE_DEV_PM_OPS()` and `pm_sleep_ptr()`
- Core: Fix spelling mistakes in comments across various MFD drivers
and headers
- Maintainers: Add ROHM BD73800 PMIC files under the ROHM PMIC entry
- Maintainers: Specify the `for-mfd-next` branch for the MFD and
Syscon git trees
- Dialog DA9062: Use `DEFINE_RES_IRQ_NAMED()` for IRQ resource
definitions
- Intel LPSS: Simplify DebugFS handling by dropping redundant error
checks and intermediate dentry variables, using octal permissions,
and switching to
`debugfs_remove()`
- Khadas MCU: Convert MFD cell arrays to `const` and use
`MFD_CELL_NAME()`
- ST-Ericsson AB8500: Fix a spelling typo in a comment
- TI LM3533: Convert from platform data to Device Tree bindings and
pass only regmap and light sensor presence to child devices
- TI LM3533: Remove driver-specific regmap wrappers, redundant pdata
helpers, and unnecessary `extern` qualifiers, and use `dev_groups`
for sysfs attributes
- Wolfson WM831x: Fix a spelling typo in a comment
Device Tree Binding Updates
- HiSilicon Hi6421 SPMI: Fix the compatible string to match
`hisilicon,hi6421-spmi`
- MediaTek MT6357: Allow an `adc` child node
- MediaTek MT6360: Allow two-cell interrupt specifiers with trigger
flags
- MediaTek MT6397: Document the `#sound-dai-cells` property
- MediaTek MT6397: Document the battery-backed NVMEM layout under the
RTC child node
- MediaTek MT6397: Document the MT6323 PMIC EFUSE child node
- Motorola CPCAP: Convert MFD and power button bindings to DT schema
and document the Mapphone and Mot compositions
- Qualcomm SPMI PMIC: Document the PM4125 audio codec compatible
- Qualcomm SPMI PMIC: Document the PMAU0102 PMIC compatible
- Qualcomm TCSR: Document the MSM8952 TCSR compatible
- Rockchip RK805: Fold the pin controller binding into the RK805 PMIC
DT schema
- ROHM BD73800: Document the BD73800 PMIC and its regulators
- ROHM PMIC: Factor out common pin properties into
`rohm,pmic-pins.yaml` and reference them across BD71815, BD71828,
and BD72720 bindings
- ST-Ericsson AB8500: Document AB8500 and AB8505 buck converter
regulators
- ST-Ericsson AB8500: Document codec audio graph ports, sound DAI
cells, and analog microphone wiring properties
- ST-Ericsson DB8500 PRCMU: Deprecate the `db8500-prcmu-regulators`
child node and make it optional
- Syscon: Document the Ambarella CV75 secure scratchpad compatible
- TI BQ25703A: Add the BQ25798 compatible with fallback to BQ25792
- TI Keystone: Convert Device State Control bindings to DT schema
- TI LM3533: Document the LM3533 LED controller, backlight, and
indicator LED bindings
- TI LP3943: Convert MFD and PWM bindings to DT schema
- TI TPS61050: Convert bindings to DT schema
- TI TPS65086: Make the `regulators` child node optional
- TI TPS65910: Document `wakeup-source` and GPIO hog child nodes
- TI TWL6040: Convert bindings to DT schema and align property names
with the driver
- X-Powers AC200: Document the AC200 mixed-signal companion IC"
* tag 'mfd-next-7.4' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (74 commits)
dt-bindings: mfd: db8500-prcmu: Deprecate EPOD regulators
dt-bindings: mfd: syscon: Add Ambarella CV75 secure scratchpad
dt-bindings: mfd: rockchip,rk805: Convert pinctrl to DT schema
mfd: intel-lpss: Add Dell Latitude 7275 to the resource conflict quirk
mfd: intel-lpss: Add resource conflict quirk for Dell Latitude 5285
mfd: tps65217: Use devres for IRQ domain and wake teardown
mfd: tps65217: Check return value when masking interrupt sources
mfd: tps65217: Fix NULL pointer dereference on IRQ init failure
dt-bindings: mfd: qcom,spmi-pmic: Add compatibles for pm4125-codec
mfd: bq257xx: Mark self-modifying BQ25792 registers volatile
dt-bindings: mfd: mediatek: mt6397: describe the RTC's nvmem layout
mfd: mt6397-core: Add mt6397 AUXADC support
mfd: max77705: Mark PASS2 revision as supported
mfd: ab8500: Fix child device leaks on probe failure
dt-bindings: mfd: Add MT6397 sound DAI cells
dt-bindings: mfd: mediatek: mt6397: Add mt6323 PMIC EFUSE
dt-bindings: mfd: hisilicon: Fix Hi6421 SPMI compatible
dt-bindings: mfd: ti,bq25703a: Expand to include BQ25798
dt-bindings: mfd: Allow MT6360 interrupt flags
dt-bindings: mfd: mediatek: Allow MT6357 ADC
...
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux
Pull ata updates from Niklas Cassel:
- Make ata_generic refuse to bind to non-IDE devices (me)
- Add missing <linux/pm_runtime.h> includes (Vladimir)
- Add pata_cswarp driver for the Amiga CS-Lab Warp card (Paolo)
- Fix a use-after-free and a parport attach bug in pata_parport (Pei)
- Switch ahci_da850 to DEFINE_SIMPLE_DEV_PM_OPS() (Li)
- Documentation and kernel-doc fixes (Karl, Bart, me)
- Remove the broken sata_inic162x driver (Ethan)
- Fix probe() error paths in libata, libahci and several drivers (me)
- Fail probe in sata_dwc_460ex if host activation fails (Nikolay)
- Use the standard DMA engine API in pata_arasan_cf (Frank)
- Abort multi-sector pass-through commands when multi_count is 0 (Hui)
- Replace kmap_atomic() with kmap_local_page() in libata-sff (Danish)
- Revert the no longer needed JMB582/JMB585 32-bit DMA quirk (Mario)
- Enable SATA LED presence indication in sata_mv (Carlos)
- Re-enable FBS after error handling on a port multiplier (Kyrylo)
- Fix NO_FUA quirks shadowed by earlier quirk entries (me)
- Do not overwrite the Marvell PATA quirk port mask in ahci (zhoumin)
- Ignore libata.force transfer modes the host does not support (Rand)
- Fix a race between IRQ deferral and ata_sff_flush_pio_task() (me)
* tag 'ata-7.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux: (26 commits)
ata: libata-sff: fix race between IRQ deferral and ata_sff_flush_pio_task()
ata: libata-core: Ignore forced transfer modes the host does not support
ata: ahci: preserve preset port masks
ata: libata-core: Fix NO_FUA quirks shadowed by earlier quirk entries
ata: libahci: re-enable FBS after error handling on a port multiplier
ata: sata_mv: enable SoC SATA LED presence indication
ata: libata: Fix scsi_done() documentation
Revert "ata: ahci: force 32-bit DMA for JMicron JMB582/JMB585"
ata: pata_parport: fix parport attach idr_alloc for
ata: libata-sff: replace kmap_atomic() with kmap_local_page()
ata: libata-scsi: abort multi-sector pass-through commands when multi_count is 0
ata: pata_arasan_cf: use standard DMA engine API
ata: sata_dwc_460ex: Don't enable interrupt if libATA core registration fails
ata: libata-core: Fix the ata_host_register() kdoc
ata: libata: Do not leave ata_host_stop() registered when activation fails
ata: libahci: Free the IRQs when activating a multi-IRQ host fails
ata: sata_fsl: Fix use-after-free of host_priv on probe() failure
ata: ahci_st: Assert the power down reset in the probe() error path
ata: ahci_st: Do not ignore errors when getting the reset controls
ata: sata_inic162x: remove dangerous broken driver
...
|
|
This addresses a collision between the pending backing_file fadvise
patch and the new extent-mapping code for famfs (which falls into the
passthrough bucket.
A file opened with FOPEN_PASSTHROUGH on an extent map backing has no
backing file: fuse_passthrough_open() returns before setting
ff->passthrough and ff->cred. fuse_file_fadvise() routes every
FOPEN_PASSTHROUGH file to fuse_passthrough_fadvise(), which installed
the NULL ff->cred on the task with override_creds() and then passed the
NULL backing file to vfs_fadvise(). Any posix_fadvise(), readahead()
or madvise(MADV_WILLNEED) on such a file oopsed. fio triggers it at
file open with its default invalidate and fadvise_hint settings.
Fall back to generic_fadvise() when there is no backing file, as the
other passthrough helpers fall back to their extent map or generic
implementations. generic_fadvise() already ignores advice on DAX
inodes while keeping the EINVAL and ESPIPE checks.
Reported-by: Aravind Ramesh <arramesh@micron.com>
Fixes: 69f77a06ffad ("fuse: Forward vfs_fadvise to backing_file in passthrough mode")
Tested-by: John Groves <john@groves.net>
Signed-off-by: John Groves <john@groves.net>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux
Pull more i2c updates from Andi Shyti:
"This introduces dynamic transfer timeouts in the I2C core, already
used by qcom-geni. Alongside some driver improvements and fixes, it
also brings in the Rust I2C pull request.
Core:
- core, qcom-geni: add and use a dynamic timeout helper
- acpi: fix adapter reference leak when creating I2C clients
Drivers:
- imx: support reversed address direction and no-start transfers
- designware: queue block data reads once length is known
- mt7621: skip the second data register for chunks up to 4 bytes
- sh_mobile: ensure IRQs are freed before unmapping registers
Rust:
- Remove unsound device-to-client reference conversion"
* tag 'i2c-7.4-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux:
i2c: sh_mobile: request IRQs after mapping registers
i2c: imx: add I2C_M_REV_DIR_ADDR and I2C_M_NOSTART
i2c: mt7621: fix copying uninitialized kernel stack with reduced page_len
i2c: designware: queue only one read command for block reads
i2c: acpi: Fix adapter reference leak in i2c_acpi_new_device_by_fwnode()
i2c: qcom-geni: Add dynamic transfer timeout based on transfer length and frequency
i2c: core: Add i2c_update_timeout() helper for dynamic transfer timeouts
rust: i2c: remove TryFrom<&Device> implementation for &I2cClient
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core
Pull driver core fixes from Danilo Krummrich:
- Make parent-lock requirements per device type instead of per bus,
fixing a use-after-free on USB disconnect by limiting the requirement
to USB interfaces, which retain a reference to their parent
- Honor parent-lock requirements during deferred and asynchronous
probing, fixing USB interface probe races, including duplicate
endpoint creation attempts in sysfs
* tag 'driver-core-7.4-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core:
driver core: take parent lock in async device attach
driver core: take parent lock on deferred probe
driver core: fix parent lock use-after-free on USB disconnect
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon updates from Guenter Roeck:
"New drivers:
- Axiado AX3000 and AX3005 PWM fan controller
- AX3000/AX3005 TSADC
- HONOR FMI-XX
- Minisforum UM780 XTX EC monitoring and fan control
- pmbus: MAX20826, MAX20855B, MAX20908, MAX20912, MAX20826, and
MAX20916
- pmbus: Infineon TDA38740/TDA38725
Added support to existing drivers:
- asus-ec-sensors: ROG STRIX X670E-A GAMING WIFI and ROG STRIX Z490-A
GAMING
- asus_rog_ryujin: ROG Ryujin III 360
- dell-smm: Dell 16 DC16250, Dell OptiPlex 7090, Dell Precision 3650
Tower, Add Latitude 5420
- it87: IT8613E
- k10temp: 1ah/80h devices. Drop support for Hygon devices (support
to be re-added with separate patches later)
- lm63: Sensylink CTF2301
- nct6683: MSI MAG B550M MORTAR MAX WIFI, MSI MAG B650 TOMAHAWK WIFI,
MSI MAG B650M MORTAR WIFI (MS-7D76), and MSI MAG B850M MORTAR WIFI
- nct6775: NCT6122D and NCT6126D
- pmbus/isl68137: Renesas RAA229639 and RAA229640
- pmbus/max34440: ADPM12300
- pmbus/tps25990: TPS1689
- pmbus/tps53679: TPS53622, TPS53659 and TPS536C7
- pmbus/xdpe1a2g7b: xdpe1a2g7c
- sht4x: Sensirion STS4x
- socfpga: Agilex 5
- yogafan: Lenovo Yoga Pro 9 16IMH9, Yoga 14cACN 2021, IdeaPad 3
15ALC6 Ub, Yoga 740-15IML
Core updates:
- Support for currX_emergency and inX_[l]emergency attributes
Notable bug fixes and changes:
- Add missing locks to corsair-cpro, ftsteutates, nct7904, and
npcm750-pwm-fan drivers
- Fix jiffies wraparound in tmp102 and tmp108 drivers
- Documentation updates (document missing chip support, typo fixes,
clarifications)
- pmbus/ltc4286: Add writable shunt_resistor sysfs attribute
- coretemp: Document sysfs numbering and label meaning, fix handling
of isolated SMT siblings, read TjMax only when refreshing the
temperature, refresh the temperature on the first read, and return
-ENODATA for invalid temperature readings
- spd5118: Avoid probing when 16-bit addressing is enabled, and
select page 0 unconditionally during probe
- arctic_fan_controller: Default PWM cache to MCU 40%, Dual-license
GPL-2.0-or-later OR BSD-2-Clause, and update maintainer address
Various other minor bug fixes and improvements"
* tag 'hwmon-for-v7.4' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (97 commits)
hwmon: (npcm750-pwm-fan) serialize PWM register updates
hwmon: (nct7904) serialise the watchdog and sensors
hwmon: (ftsteutates) serialise the watchdog and sensors
hwmon: (acpi_power_meter) Fix 18.45 TW bug
hwmon: (sht3x) Return the consumed count for heater writes
hwmon: (mcp9982) Update the interval cache only after successful writes
hwmon: (gigabyte_waterforce) reject short input reports
hwmon: (coretemp) Fix handling of isolated SMT siblings
hwmon: (coretemp) Document sysfs numbering and label meaning
hwmon: (asus_wmi_sensors) Reword BIOS upgrade advice
hwmon: Replace __MODULE_STRING() with __stringify()
hwmon:(pmbus/xdpe1a2g7b) Add support for xdpe1a2g7c controller
dt-bindings: trivial-devices: Add support for XDPE1A2G7C
hwmon: (pmbus/isl68137) Add Renesas RAA229639 and RAA229640
dt-bindings: hwmon: pmbus/isl68137: Add Renesas RAA229639 and RAA229640
hwmon: (coretemp) Read TjMax only when refreshing the temperature
hwmon: (pmbus/ibm-cffps) Avoid format truncation warnings
hwmon: (dell-smm) Add Dell 16 DC16250 to fan control whitelist
hwmon: (nct6683) Add more MSI boards to list of tested boards
hwmon: (nct6683) Add MSI B850M to list of tested boards
...
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd
Pull TPM updates from Jarkko Sakkinen:
"Features and Improvements:
- improve tpm_crb behaviour by putting the chip into an idle state
for each transmission. This improves firmware behavior as the
kernel now better cancels its state as if it had never touched it
in the first place.
- Drop a spurious (but harmless) wmb() from tpm_pm_resume().
- tpm_tis_i2c now requests the optional reset control and deasserts
it before communicating with the TPM.
- replace SIMPLE_DEV_PM_OPS with DEFINE_SIMPLE_DEV_PM_OPS across the
whole driver stack.
- Validate during driver initialization that no duplicate banks are
received. It's unlikely corruption but since it happening would
cause oops I decided to retain it as a sanity check.
Bug fixes:
- tpm2_probe() misinterpreted a transport error on TPM2_GetCapability
as the chip not being probed, and the chip was detected as a TPM 1
chip.
This can happen in reality only in the extremely rare case of bus
corruption. Despite the odds, a fix was landed, as it is still
technically a legit bug fix.
- It is not really worth the time and energy to go into details as
tpm_nsc is a somewhat legacy driver, but one null pointer
dereference bug and another causing use-after-free were fixed.
- read() of /dev/tpm{,rm}0 with zero size caused a pending response
to be consumed. Just return immediately"
* tag 'tpm-v7.4-rc1-rebased' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd:
tpm: reject duplicate PCR banks in tpm2_get_pcr_allocation
tpm: use DEFINE_SIMPLE_DEV_PM_OPS and pm_sleep_ptr()
char: tpm: Use SIMPLE_DEV_PM_OPS for ibmvtpm power management
tpm: tis_i2c: Deassert optional reset line before probing
tpm: Remove ineffective wmb() from tpm_pm_resume()
tpm: Call cmd_ready/go_idle for each command transmission
tpm: fix zero-length read discarding the pending response
tpm: tpm_nsc: stop using the cleanup callback as dev.release
tpm: tpm_nsc: fix NULL pointer dereference on init failure
tpm: tpm2_probe: propagate transport errors
|
|
Pull CXL updates from Dave Jiang:
"The headline item is the first part of support for Dynamic Capacity
Devices (DCD). It covers flagging DCD support in the mailbox, reading
the dynamic capacity configuration from the device, gathering DSMAS
data for the DCD partitions, and configuring the dynamic capacity
interrupts. It also adds a documentation update and a cleanup that
enforces partition ordering. DCD is not enabled yet with these code
changes. Patches are applied to reduce the whole set in order to
relief the burden of very large patch set review.
Zero sized HDM decoders are now allowed, along with cxl_test support
for them. There is also a set of decoder hardening patches for switch
decoder enumeration. Latency calculations now account for link width
and use consistent units. The GPF timeout programming has been
reworked. The pull also has a number of misc patches.
A large number of bug fixes against pre-existing issues make up the
rest of the pull. Many of these were flagged by review of patches
posted to the mailing list by sashiko.
Also adding Richard Cheng as a reviewer (R) to the CXL sub-system"
* tag 'cxl-for-7.4' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl: (49 commits)
cxl/events: Test CME counter expiry with equality, not bitwise AND
Documentation/cxl: Document DPA partition layout and ordering rules
cxl/core: Enforce partition order/simplify partition calls
cxl/mem: Configure dynamic capacity interrupts
cxl/pci: Factor out interrupt policy check
cxl/events: Split event msgnum configuration from irq setup
cxl/cdat: Gather DSMAS data for DCD partitions
cxl/mem: Read dynamic capacity configuration from the device
cxl/mbox: Flag support for Dynamic Capacity Devices (DCD)
cxl/acpi: Convert QTG _DSM latencies to picoseconds
cxl: Account for link width in latency calculation
cxl/port: Convert PCIe link latency to nanoseconds
cxl/pci: Update only the Port GPF timeout fields
cxl/pci: Program the Port GPF timeouts before caching the DVSEC
cxl/pci: Use the Device GPF DVSEC for restricted endpoints
cxl/port: Attach endpoints to a dport under the lock that pins it
cxl/core: Hold the dport host lock across dport lookup and use
cxl/port: Clear cached dport pointers when a dport is removed
cxl/region: Warn on user region position mismatch
cxl/acpi: Check ACPI companion before use
...
|
|
f2fs_cache_compressed_page() looks up the entry of blkaddr w/
f2fs_find_cache(), and then grabs it w/ f2fs_grab_cache() and
F2FS_CACHE_LOCK_CREATE. If another reader populates the entry in
between, f2fs_grab_cache() returns that uptodate entry, and we will
overwrite its ino and data.
Before the compress cache was converted to the generic cache,
add_to_page_cache_lru() failed w/ -EEXIST in this case, and the
existing page was left untouched.
Normally, the racer is a reader of the same block of the same inode,
so both copies are the same, let's just back off, as
f2fs_ra_meta_caches() does.
A block address can only be owned by one inode at a time, the block
can not be freed and reused by another inode during population, since
the reader holds the locks of the cluster's pagecache pages until
decompression completes, and truncation must lock these pages before
freeing blocks. So if the uptodate entry was cached by another inode,
it's a bug, and one of the copies must be stale, let's report the bug,
and drop the entry, then readers will load the block from disk.
Cc: stable@kernel.org
Fixes: 6a78d0488116 ("f2fs: cache: use compress cache")
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
|
|
This patch fixes the bug reported by Sashiko:
We should update superblock crc along w/ raw_super->segment_count in
sanity_check_area_boundary() if sb_checksum feature is enabled.
Cc: stable@kernel.org
Fixes: d440c52d3151 ("f2fs: support superblock checksum")
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
|
|
In f2fs_writeback_node_caches(), it's better to fetch ino via ino_of_node()
under cache lock, otherwise, node cache content may become stale after cache
is unlocked due to racing w/ truncation.
Commit 493b9dc8b52c ("f2fs: cache: use node cache") fixes similar issue in
f2fs_flush_inline_data() introduced in commit 34c061ad85a2 ("f2fs: Avoid double
lock for cp_rwsem during checkpoint").
Cc: stable@kernel.org
Fixes: 2049d4fcb057 ("f2fs: avoid multiple node page writes due to inline_data")
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
|
|
superblock_share together with device= is rejected in
erofs_fc_fill_super():
if (test_opt(&sbi->opt, SUPERBLOCK_SHARE) &&
sbi->devs->extra_devices)
return -EINVAL;
but extra_devices is kept in sbi->devs, not in sbi->opt, and
erofs_sb_share_test_super() compares only the backing inode, the
fsoffset and sbi->opt. So once the image is mounted with
superblock_share, a second mount with superblock_share,device= matches
that superblock and get_tree_super() reuses it without calling
fill_super() at all.
The same command line therefore either fails with -EINVAL or succeeds
with device= quietly dropped, depending on whether a compatible mount
already exists.
Refuse to match a context that brought device= options, so that it gets
a superblock of its own and fill_super() decides as it does today.
Only the incoming context can be tested: a shared superblock may have
extra_devices set itself, because erofs_scan_devices() fills the device
table from the image when no device= was given.
Fixes: cd4108319bb3 ("erofs: reuse superblock for file-backed mounts")
Signed-off-by: Zhan Xusheng <zhanxusheng@xiaomi.com>
Reviewed-by: Gao Xiang <xiang@kernel.org>
Signed-off-by: Gao Xiang (Docker) <xiang@kernel.org>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
Pull parisc updates from Helge Deller:
- fix out-of-bounds read in eisa_enumerator driver
- drop redundant pte_xxx() macros and use common macros
- code cleanup in eisa_enumerator driver
- typo fixes in comments in various header files
* tag 'parisc-for-7.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
parisc: eisa_enumerator: Code and whitespace cleanups
parisc: eisa_enumerator: Fix out-of-bounds reads of the EEPROM buffer
parisc: Drop redundant implementation of ptep_set_wrprotect()
parisc: Drop redundant implementation of pte_same()
parisc: Drop own implementations for ptep_get() and ptep_test_and_clear_young()
parisc: fix typos in comments in parport.c
parisc: fix typos in comments in sba_iommu.c
parisc: fix typos in comments in pdc_stable.c
parisc: fix typos in comments in dino.c
parisc: fix typos in comments in ccio-dma.c
parisc: fix typos in comments in memcpy.c
parisc: fix typos in comments in mman.h
parisc: fix typos in comments in special_insns.h
parisc: fix typos in comments in pdcpat.h
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/glaubitz/sh-linux
Pull sh updates from John Paul Adrian Glaubitz:
"Fixes and improvements for various boards as well as the generic sh
kernel:
- help the mach-x3proto and ecovec24 boards get rid off the use of
the old platform data API in the kernel. For the former board,
software nodes are being used for gpio-keys now while for the
latter board, static device properties are used to describe the
touchscreen (Dmitry Torokhov)
- a build fix when CONFIG_BUILTIN_DTB is enabled, and fix an issue
with __get_user_u64() and __put_user_u64() using wrong memory
operands which could cause the kernel build to fail with "invalid
'asm'" or an internal compiler error in GCC's change_address_1
(Florian Fuchs)
- update various default configuration files of several boards to
replace the removed CONFIG_USB_GADGET_M66592 with the new
CONFIG_USB_M66592 Kconfig option (Pengpeng Hou)
- fix two issues with the SH-7785LCR evaluation board: fix a kernel
memory leak which occurred as a result of the prio and sense lists
being sorted too early in register_intc_controller(), and fix the
the registration of the PCA9564 controller so that the RTC works
properly again (Karl Mehltretter)
- fix missing cookies when calling free_irq() in the maple bus driver
which ensures that IRQ handlers can be properly unregistered and
the kernel does not emit a WARN message (Runyu Xiao)
- select BINFMT_FLAT_NO_DATA_START_OFFSET for !MMU configurations
such that there is no gap at the end of text and init runs which
causes the GOT register to point below the real GOT, so every GOT
load reads the neighbouring slot and gets a wrong pointer (Waldemar
Brodkorb)"
* tag 'sh-for-v7.4-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/glaubitz/sh-linux:
sh: Select BINFMT_FLAT_NO_DATA_START_OFFSET for !MMU
sh: maple: Use the matching IRQ cookie when invoking free_irq()
sh: sh7785lcr: Register the PCA9564 controller as I2C bus 0
sh: intc: Sort the prio and sense lists after filling them
sh: defconfig: Enable the current M66592 UDC symbol
sh: uaccess: Require offsettable operands for 64-bit user access
sh: Fix built-in DTB build with generic rule
sh: ecovec24: Use static device properties to describe the touchscreen
sh: mach-x3proto: Convert gpio-keys to software nodes
sh: mach-x3proto: Add software node for GPIO controller
|
|
Pull MIPS updates from Thomas Bogendoerfer:
"MM:
- fix huge TLB handling
OCTEON:
- correct register access for CN6xxxx SOCs
- provide DTs for platforms where U-Boot doesn't have a DT
Decstation:
- fix 64bit kernels
- build cleanups
Others:
- cleanups and fixes"
* tag 'mips_7.4' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (30 commits)
MIPS: octeon: Add detection of UBNT Edgeroute Lite devices
MIPS: octeon: Use MIPS_MACHINE for boards without provided device tree
MIPS: GT64120: Remove duplicate GT_PCI1M1LD_OFS and GT_PCI1M1HD_OFS
mips: dts: pic32: pic32mzda: Remove unused address-cells, size-cells property
MIPS: generic: Remove undefined image 'ramdisk'
docs: ABI: lefi: drop "ROM Size" in sysfs file doc.
docs: ABI: lefi: use literal blocks
MIPS: dec: Reorder header inclusions in setup.c
MIPS: Reword KBUILD_SYM32 documentation for clarity
MIPS: Eliminate redundant KBUILD_SYM32 check
MIPS: decstation_64_defconfig: Compile the kernel with warnings as errors
MIPS: decstation_64_defconfig: Regenerate for 7.x
MIPS: dec: Add missing <linux/interrupt.h> inclusion to reset.h
MIPS: Only check -msym32 when need-compiler
MIPS: remove unused <asm/cmp.h> header
MIPS: remove unused <asm/mips-boards/sead3-addr.h> header
MIPS: remove unused <asm/amon.h> header
MIPS: Octeon: offer the RedBoot parser when it is modular
MIPS: Octeon: size the swiotlb for a modular OHCI platform driver
MIPS: mm: do not write a huge TLB entry when the probe misses
...
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fix from Ingo Molnar:
- Mark CPUID function 0x23 as being indexed - which bug could break
VMs (Sean Christopherson)
* tag 'x86-urgent-2026-10-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/cpuid: Mark CPUID function 0x23 as being indexed
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer fixes from Ingo Molnar:
- Clear timer_base::pending_map on CPU hot-unplug, that can
cause temporal timeout processing anomalous on the next
hot-replug (Liang Hao)
- Fix PID refcount leak in the posix-cpu-timers do_cpu_nanosleep()
signal path (Cen Zhang)
- Require (CAP_SYS_TIME) permission to set auxiliary clocks
via aux_clock_set() (Daehyeon Ko)
- Update offsets on sequence counter retry in
ktime_get_update_offsets_now() (Thomas Weißschuh)
* tag 'timers-urgent-2026-10-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
timekeeping: Update offsets on sequence counter retry in ktime_get_update_offsets_now()
timekeeping: Require permission to set auxiliary clocks
posix-cpu-timers: Fix pid refcount leak in do_cpu_nanosleep() signal path
timers: Clear pending_map on CPU hotplug
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler fixes from Ingo Molnar:
- Fix MM CID affinity-triggered switch back to per-task mode
(Hui Su)
- Fix scheduling regression observed on AMD Ryzen
AI HX 370 systems, caused by cache aware scheduling
incorrectly overriding asym packing placement (Tim Chen)
- Fix stale get_pref_llc() prototype for !CONFIG_SCHED_CACHE
(Yafang Shao)
* tag 'sched-urgent-2026-10-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
sched: fix stale get_pref_llc() stub for !CONFIG_SCHED_CACHE
sched/cache: Honor asym packing over cache aware scheduling on hybrid systems
sched/mmcid: Fix affinity-triggered switch back to per-task mode
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf events fixes from Ingo Molnar:
- Fix Alpha build failure caused by a semantic conflict
between perf and arch-alpha changes (Thomas Weißschuh)
- Fix UAF in attach_task_ctx_data() (Lee Jia Jie)
- Fix perf_remove_from_context() event scheduling (Peter Zijlstra)
* tag 'perf-urgent-2026-10-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf: Fix perf_remove_from_context() event scheduling
perf: Fix UAF in attach_task_ctx_data()
alpha: add simd_enabled argument to perf_reg_validate()
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull kexec / irq fix from Ingo Molnar:
- Fix possible hang in machine_kexec_mask_interrupts(),
which incorrectly assumes that irq_set_irqchip_state()
will always be able to complete in a kexec crash path,
triggered on RK3399 embedded boards (Igor Velkov)
* tag 'irq-urgent-2026-10-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
genirq/kexec: Do not take the bus lock of an interrupt chip on the crash path
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/liveupdate/linux
Pull liveupdate updates from Mike Rapoport:
- Several small fixes to KHO and LiveUpdate selftest
- A series that renames "KHO scratch" to "KHO bootmem" because this
memory is way more important in kexec'ed kernels rather than in the
original cold boot kernel and the new name reflects it
* tag 'liveupdate-v7.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/liveupdate/linux:
kho: do not reserve empty per-node bootmem areas
selftests/liveupdate: Prefer KVM and HVF over TCG in vmtest.sh
kho: rename kho_scratch= commandline parameter to kho_bootmem=
kho: rename KHO scratch to KHO bootmem
memblock: rename KHO_SCRATCH to KHO_NOPRSRV
memblock: get rid of CONFIG_MEMBLOCK_KHO_SCRATCH
kho: docs: fix scratch_phys debugfs cross-reference
kho: do not reserve scratch memory in the kdump kernel
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/liveupdate/linux
Pull kexec updates from Mike Rapoport:
- Fix probe error codes and error propagation:
- make architecture functions that probe loaded image consistenly
return -ENOEXEC when they do not recognize the image format
- make kexec_image_probe_default() distinguish image format
mismatches (-ENOEXEC) from real errors (e.g. -ENOMEM),
propagating real errors immediately and only continuing to the
next loader on -ENOEXEC
- Make sure the next kernel does not land on hardware-poisoned pages
- Remove unused arch_kexec_locate_mem_hole hook
* tag 'kexec-v7.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/liveupdate/linux:
kexec_file: remove unused arch_kexec_locate_mem_hole hook
kexec: fix error propagation in kexec_image_probe_default()
kexec: return -ENOEXEC from image probe functions on mismatch
kexec: keep the next kernel off hardware-poisoned pages
kexec_file: stop the top-down search before it underflows
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/mm/memblock
Pull memblock updates from Mike Rapoport:
"Performance improvement:
- Use binary search in memblock_add_range() and
memblock_isolate_range()
Cleanups:
- Several simplifications in memblock and mm_init that remove
redundant code
- After rework of sparsemem buffer preallocation, memmap_alloc() does
not require exact_nid parameter. Remove that parameter, drop now
unused memblock_alloc_exact_nid_raw() and adjust memblock tests
accordingly
memblock test updates:
- add coverage for lowmem allocations
- fix 32-bit build warnings"
* tag 'memblock-v7.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mm/memblock:
memblock: use binary search to locate candidate regions
memblock: drop for_each_memblock_type() and open code its users
memblock: Remove unused memblock_alloc_exact_nid_raw()
memblock tests: Move exact nid tests to memblock_alloc_range_nid()
mm: Remove unused exact_nid parameter from memmap_alloc()
memblock: initialize the region merge end index
tools: use __pa() in virt_to_phys()
memblock tests: zero-extend simulated memory addresses
memblock tests: use physical addresses for region removal
memblock: reject non-page-aligned reserve_mem regions
memblock tests: cover allocations below the low address limit
memblock tests: model the low allocation limit within dummy memory
mm/mm_init: remove zone_absent_pages_in_node()
memblock: remove conditional return with no effect
memblock: simplify reset_all_zones_managed_pages()
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
Pull more btrfs updates from David Sterba:
"This removes unused code of free space caching, disabled in 7.3
(commit 545e560a5b0f: "btrfs: disable v1 space cache").
It's been the original free space cache feature, superseded by free
space tree (4.5) and mkfs default since 5.15. The grace period was
sufficiently long, backward compatibility still exists with a
performance impact, effectively as if mounted with '-o nospace_cache'"
* tag 'for-7.4-part2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
btrfs: remove TRANS_JOIN_NOLOCK
btrfs: stop reading free space inodes from the commit root
btrfs: stop special-casing free space inodes in the delalloc accounting
btrfs: remove the free space inode special cases from the COW paths
btrfs: remove the free space inode ordered extent special cases
btrfs: remove BTRFS_RESERVE_FLUSH_FREE_SPACE_INODE
btrfs: remove the free space cache trimming ranges
btrfs: replace btrfs_set_free_space_cache_v1_active() with a cleanup helper
btrfs: remove the SPACE_CACHE mount option flag
btrfs: remove btrfs_disk_cache_state
btrfs: remove the v1 space cache load path
btrfs: drop the transaction handle from the prealloc helpers
btrfs: rename cache_write_mutex to dirty_bgs_update_mutex
btrfs: remove the v1 space cache write path
btrfs: remove the free space cache endio workqueue
btrfs: remove the v1 space cache writeout from the transaction commit
btrfs: stop enabling the v1 space cache from the on-disk state
btrfs: update the inode item when removing a free space inode
btrfs: drop the extent maps of the written part of a failed ordered extent
btrfs: fix use-after-free on quota enable allocation failure
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4
Pull ext4 updates from Ted Ts'o:
"Add support for buffered iomap support in ext4. This is not enabled by
default, but requires the buffered_iomap mount option, as this mode
does not support online defragmentation, inline data, fsverify,
fscrypt, non-extent inodes, and data=journal mode. If buffered_iomap
is enabled, ext4 will fall back to the original I/O code path
automatically if necessary. Large writes show significant performance
improvements when buffered iomap is enabled.
There are also miscellaneous bug fixes and improvements, including for
fast commit and avoiding deadlocks and out-of-bound reads when
handling corner cases involving corrupted file systems"
* tag 'ext4_for_linus-7.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (41 commits)
ext4: introduce a mount option for iomap buffered I/O path
ext4: partially enable iomap for the buffered I/O path of regular files
ext4: add tracepoints for EOF block zeroing and disksize-grow I/O
ext4: add tracepoints for DISKSIZE_GROW_PENDING set, clear, and wait
ext4: set DISKSIZE_GROW_PENDING after zeroing unaligned EOF block
ext4: clear DISKSIZE_GROW_PENDING on truncate or error
ext4: submit and wait for disksize-grow I/O in fallocate paths
ext4: defer i_disksize update while DISKSIZE_GROW_PENDING is set
ext4: advance i_disksize to i_size upon disksize-grow I/O completion
ext4: submit and wait for pending disksize-grow I/O on writeback
ext4: add EXT4_STATE_DISKSIZE_GROW_PENDING state bit and helpers
ext4: disable online defrag when inode using iomap buffered I/O path
ext4: add block mapping tracepoints for iomap buffered I/O path
ext4: drain writeback before removing extents on the iomap path
ext4: implement partial block zero range path using iomap
ext4: implement mmap path using iomap
ext4: implement writeback path using iomap
ext4: rework handle credit accounting for unwritten extent conversion
ext4: implement buffered write path using iomap
ext4: do not use data=ordered mode for inodes using buffered iomap path
...
|
