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1440620 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Linus Torvalds
|
aec2f682d4 |
This update includes the following changes:
API:
- Replace crypto_get_default_rng with crypto_stdrng_get_bytes.
- Remove simd skcipher support.
- Allow algorithm types to be disabled when CRYPTO_SELFTESTS is off.
Algorithms:
- Remove CPU-based des/3des acceleration.
- Add test vectors for authenc(hmac(md5),cbc(aes)).
- Add test vectors for authenc(hmac(md5),cbc(des)).
- Add test vectors for authenc(hmac(md5),rfc3686(ctr(aes))).
- Add test vectors for authenc(hmac(sha1),rfc3686(ctr(aes))).
- Add test vectors for authenc(hmac(sha224),rfc3686(ctr(aes))).
- Add test vectors for authenc(hmac(sha256),rfc3686(ctr(aes))).
- Add test vectors for authenc(hmac(sha384),rfc3686(ctr(aes))).
- Add test vectors for authenc(hmac(sha512),rfc3686(ctr(aes))).
- Replace spin lock with mutex in jitterentropy.
Drivers:
- Add authenc algorithms to safexcel.
- Add support for zstd in qat.
- Add wireless mode support for QAT GEN6.
- Add anti-rollback support for QAT GEN6.
- Add support for ctr(aes), gcm(aes), and ccm(aes) in dthev2.
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Merge tag 'v7.1-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto update from Herbert Xu:
"API:
- Replace crypto_get_default_rng with crypto_stdrng_get_bytes
- Remove simd skcipher support
- Allow algorithm types to be disabled when CRYPTO_SELFTESTS is off
Algorithms:
- Remove CPU-based des/3des acceleration
- Add test vectors for authenc(hmac(md5),cbc({aes,des})) and
authenc(hmac({md5,sha1,sha224,sha256,sha384,sha512}),rfc3686(ctr(aes)))
- Replace spin lock with mutex in jitterentropy
Drivers:
- Add authenc algorithms to safexcel
- Add support for zstd in qat
- Add wireless mode support for QAT GEN6
- Add anti-rollback support for QAT GEN6
- Add support for ctr(aes), gcm(aes), and ccm(aes) in dthev2"
* tag 'v7.1-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (129 commits)
crypto: af_alg - use sock_kmemdup in alg_setkey_by_key_serial
crypto: vmx - remove CRYPTO_DEV_VMX from Kconfig
crypto: omap - convert reqctx buffer to fixed-size array
crypto: atmel-sha204a - add Thorsten Blum as maintainer
crypto: atmel-ecc - add Thorsten Blum as maintainer
crypto: qat - fix IRQ cleanup on 6xxx probe failure
crypto: geniv - Remove unused spinlock from struct aead_geniv_ctx
crypto: qce - simplify qce_xts_swapiv()
crypto: hisilicon - Fix dma_unmap_single() direction
crypto: talitos - rename first/last to first_desc/last_desc
crypto: talitos - fix SEC1 32k ahash request limitation
crypto: jitterentropy - replace long-held spinlock with mutex
crypto: hisilicon - remove unused and non-public APIs for qm and sec
crypto: hisilicon/qm - drop redundant variable initialization
crypto: hisilicon/qm - remove else after return
crypto: hisilicon/qm - add const qualifier to info_name in struct qm_cmd_dump_item
crypto: hisilicon - fix the format string type error
crypto: ccree - fix a memory leak in cc_mac_digest()
crypto: qat - add support for zstd
crypto: qat - use swab32 macro
...
|
||
|
Linus Torvalds
|
8801e23b5b |
ipe/stable-7.1 PR 20260413
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||
|
Linus Torvalds
|
83964553e8 |
xen: branch for v7.1-rc1
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||
|
Linus Torvalds
|
a5f998094f |
Device Mapper patches for 7.1
dm-vdo:
- Make dm-vdo able to format the device itself, like other dm targets,
instead of needing a userspace formating program.
- Add some sanity checks and code cleanup.
dm-cache:
- Fix crashes and hangs when operating in passthrough mode (which have
been around, unnoticed, since 4.12), as well as a late arriving fix for
an error path bug in the passthrough fix.
- Fix a corner case memory leak.
dm-verity:
- Another set of minor bugfixes and code cleanups to the forward error
correction code.
dm-mirror
- Fix minor initialization bug
- Fix overflow crash on a large devices with small region sizes
dm-crypt
- Reimplement elephant diffuser using AES library and minor cleanups
dm-core:
- Claude found a buffer overflow in /dev/mapper/contrl ioctl handling
- make dm_mod.wait_for correctly wait for partitions
- minor code fixes and cleanups
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Merge tag 'for-7.1/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm
Pull device mapper updates from Benjamin Marzinski:
"There are fixes for some corner case crashes in dm-cache and
dm-mirror, new setup functionality for dm-vdo, and miscellaneous minor
fixes and cleanups, especially to dm-verity.
dm-vdo:
- Make dm-vdo able to format the device itself, like other dm
targets, instead of needing a userspace formating program
- Add some sanity checks and code cleanup
dm-cache:
- Fix crashes and hangs when operating in passthrough mode (which
have been around, unnoticed, since 4.12), as well as a late
arriving fix for an error path bug in the passthrough fix
- Fix a corner case memory leak
dm-verity:
- Another set of minor bugfixes and code cleanups to the forward
error correction code
dm-mirror
- Fix minor initialization bug
- Fix overflow crash on a large devices with small region sizes
dm-crypt
- Reimplement elephant diffuser using AES library and minor cleanups
dm-core:
- Claude found a buffer overflow in /dev/mapper/contrl ioctl handling
- make dm_mod.wait_for correctly wait for partitions
- minor code fixes and cleanups"
* tag 'for-7.1/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: (62 commits)
dm cache: fix missing return in invalidate_committed's error path
dm: fix a buffer overflow in ioctl processing
dm-crypt: Make crypt_iv_operations::post return void
dm vdo: Fix spelling mistake "postive" -> "positive"
dm: provide helper to set stacked limits
dm-integrity: always set the io hints
dm-integrity: fix mismatched queue limits
dm-bufio: use kzalloc_flex
dm vdo: save the formatted metadata to disk
dm vdo: add formatting logic and initialization
dm vdo: add synchronous metadata I/O submission helper
dm vdo: add geometry block structure
dm vdo: add geometry block encoding
dm vdo: add upfront validation for logical size
dm vdo: add formatting parameters to table line
dm vdo: add super block initialization to encodings.c
dm vdo: add geometry block initialization to encodings.c
dm-crypt: Make crypt_iv_operations::wipe return void
dm-crypt: Reimplement elephant diffuser using AES library
dm-verity-fec: warn even when there were no errors
...
|
||
|
Linus Torvalds
|
f1d26d72f0 |
IOMMU Updates for Linux v7.1:
Including:
- Core:
- Support for RISC-V IO-page-table format in generic iommupt
code
- ARM-SMMU Updates:
- Introduction of an "invalidation array" for SMMUv3, which enables
future scalability work and optimisations for devices with a large
number of SMMUv3 instances.
- Update the conditions under which the SMMUv3 driver works around
hardware errata for invalidation on MMU-700 implementations.
- Fix broken command filtering for the host view of NVIDIA's "cmdqv"
SMMUv3 extension.
- MMU-500 device-tree binding additions for Qualcomm Eliza & Hawi SoCs.
- Intel VT-d:
- Support for dirty tracking on domains attached to PASID
- Removal of unnecessary read*()/write*() wrappers
- Improvements to the invalidation paths
- AMD Vi:
- Race-condition fixed in debugfs code
- Make log buffer allocation NUMA aware
- RISC-V:
- IO-TLB flushing improvements
- Minor fixes
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Merge tag 'iommu-updates-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux
Pull iommu updates from Joerg Roedel:
"Core:
- Support for RISC-V IO-page-table format in generic iommupt code
ARM-SMMU Updates:
- Introduction of an "invalidation array" for SMMUv3, which enables
future scalability work and optimisations for devices with a large
number of SMMUv3 instances
- Update the conditions under which the SMMUv3 driver works around
hardware errata for invalidation on MMU-700 implementations
- Fix broken command filtering for the host view of NVIDIA's "cmdqv"
SMMUv3 extension
- MMU-500 device-tree binding additions for Qualcomm Eliza & Hawi
SoCs
Intel VT-d:
- Support for dirty tracking on domains attached to PASID
- Removal of unnecessary read*()/write*() wrappers
- Improvements to the invalidation paths
AMD Vi:
- Race-condition fixed in debugfs code
- Make log buffer allocation NUMA aware
RISC-V:
- IO-TLB flushing improvements
- Minor fixes"
* tag 'iommu-updates-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux: (48 commits)
iommu/vt-d: Restore IOMMU_CAP_CACHE_COHERENCY
dt-bindings: arm-smmu: qcom: Add compatible for Hawi SoC
iommu/amd: Invalidate IRT cache for DMA aliases
iommu/riscv: Remove overflows on the invalidation path
iommu/amd: Fix clone_alias() to use the original device's devid
iommu/vt-d: Remove the remaining pages along the invalidation path
iommu/vt-d: Pass size_order to qi_desc_piotlb() not npages
iommu/vt-d: Split piotlb invalidation into range and all
iommu/vt-d: Remove dmar_writel() and dmar_writeq()
iommu/vt-d: Remove dmar_readl() and dmar_readq()
iommufd/selftest: Test dirty tracking on PASID
iommu/vt-d: Support dirty tracking on PASID
iommu/vt-d: Rename device_set_dirty_tracking() and pass dmar_domain pointer
iommu/vt-d: Block PASID attachment to nested domain with dirty tracking
iommu/dma: Always allow DMA-FQ when iommupt provides the iommu_domain
iommu/riscv: Fix signedness bug
iommu/amd: Fix illegal cap/mmio access in IOMMU debugfs
iommu/amd: Fix illegal device-id access in IOMMU debugfs
iommu/tegra241-cmdqv: Update uAPI to clarify HYP_OWN requirement
iommu/tegra241-cmdqv: Set supports_cmd op in tegra241_vcmdq_hw_init()
...
|
||
|
Linus Torvalds
|
5a69195686 |
ata changes for 7.1-rc1
- Misc code cleanups related to tag checking and tag command completion
(Damien)
- Remove Baikal bt1-ahci DT binding since the upstreaming for this SoC is
not going to be finalized (Andy)
- Only call the libata port error handler from the SCSI error handler if
there were command timeouts or if EH was scheduled for the port
(Damien)
- Refactor ata_scsiop_maint_in() to more clearly show that there is only
one service action implemented for the MAINTENANCE IN command (me)
- Clean up the handling of sysfs attributes exposed by libata (Heiner)
- Let libahci_platform use a flexible array member for platform PHYs to
avoid multiple allocations (Rosen)
- Do not retry reset if the device has been removed/hot-unplugged (Igor)
- Add missing newlines to error prints in pata_arasan_cf driver (Haoyu)
- Use the correct SCSI host byte when completing deferred ATA
PASS-THROUGH commands, to avoid the SCSI mid-layer from failing the
commands instead of requeuing (Igor)
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Merge tag 'ata-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux
Pull ata updates from Niklas Cassel:
- Misc code cleanups related to tag checking and tag command completion
(Damien)
- Remove Baikal bt1-ahci DT binding since the upstreaming for this SoC
is not going to be finalized (Andy)
- Only call the libata port error handler from the SCSI error handler
if there were command timeouts or if EH was scheduled for the port
(Damien)
- Refactor ata_scsiop_maint_in() to more clearly show that there is
only one service action implemented for the MAINTENANCE IN command
(me)
- Clean up the handling of sysfs attributes exposed by libata (Heiner)
- Let libahci_platform use a flexible array member for platform PHYs to
avoid multiple allocations (Rosen)
- Do not retry reset if the device has been removed/hot-unplugged
(Igor)
- Add missing newlines to error prints in pata_arasan_cf driver (Haoyu)
- Use the correct SCSI host byte when completing deferred ATA
PASS-THROUGH commands, to avoid the SCSI mid-layer from failing the
commands instead of requeuing (Igor)
* tag 'ata-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux:
ata: libata-scsi: fix requeue of deferred ATA PASS-THROUGH commands
ata: pata_arasan_cf: fix missing newline in dev_err() messages
ata: libata-transport: remove static variable ata_scsi_transport_template
ata: libata-transport: split struct ata_internal
ata: libata-transport: use static struct ata_transport_internal to simplify match functions
ata: libata-transport: inline ata_attach|release_transport
ata: libata-transport: instantiate struct ata_internal statically
ata: libata-eh: Do not retry reset if the device is gone
ata: libahci_platform: use flex array for platform PHYs
ata: libata-transport: remove redundant dynamic sysfs attributes
ata: libata-scsi: refactor ata_scsiop_maint_in()
ata: libata-eh: avoid unnecessary calls to ata_scsi_port_error_handler()
ata: ahci-dwc: Remove not-going-to-be-supported code for Baikal SoC
ata: libata-scsi: rename and improve ata_qc_done()
ata: libata-scsi: make ata_scsi_simulate() static
ata: libata-scsi: simplify ata_scsi_requeue_deferred_qc()
ata: libata-sata: simplify ata_sas_queuecmd()
ata: libata-core: improve tag checks in ata_qc_issue()
|
||
|
Linus Torvalds
|
40286d6379 |
pci-v7.1-changes
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Merge tag 'pci-v7.1-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci
Pull pci updates from Bjorn Helgaas:
"Enumeration:
- Allow TLP Processing Hints to be enabled for RCiEPs (George Abraham
P)
- Enable AtomicOps only if we know the Root Port supports them (Gerd
Bayer)
- Don't enable AtomicOps for RCiEPs since none of them need Atomic
Ops and we can't tell whether the Root Complex would support them
(Gerd Bayer)
- Leave Precision Time Measurement disabled until a driver enables it
to avoid PCIe errors (Mika Westerberg)
- Make pci_set_vga_state() fail if bridge doesn't support VGA
routing, i.e., PCI_BRIDGE_CTL_VGA is not writable, and return
errors to vga_get() callers including userspace via
/dev/vga_arbiter (Simon Richter)
- Validate max-link-speed from DT in j721e, brcmstb, mediatek-gen3,
rzg3s drivers (where the actual controller constraints are known),
and remove validation from the generic OF DT accessor (Hans Zhang)
- Remove pc110pad driver (no longer useful after 486 CPU support
removed) and no_pci_devices() (pc110pad was the last user) (Dmitry
Torokhov, Heiner Kallweit)
Resource management:
- Prevent assigning space to unimplemented bridge windows; previously
we mistakenly assumed prefetchable window existed and assigned
space and put a BAR there (Ahmed Naseef)
- Avoid shrinking bridge windows to fit in the initial Root Port
window; fixes one problem with devices with large BARs connected
via switches, e.g., Thunderbolt (Ilpo Järvinen)
- Pass full extent of empty space, not just the aligned space, to
resource_alignf callback so free space before the requested
alignment can be used (Ilpo Järvinen)
- Place small resources before larger ones for better utilization of
address space (Ilpo Järvinen)
- Fix alignment calculation for resource size larger than align,
e.g., bridge windows larger than the 1MB required alignment (Ilpo
Järvinen)
Reset:
- Update slot handling so all ARI functions are treated as being in
the same slot. They're all reset by Secondary Bus Reset, but
previously drivers of ARI functions that appeared to be on a
non-zero device weren't notified and fatal hardware errors could
result (Keith Busch)
- Make sysfs reset_subordinate hotplug safe to avoid spurious hotplug
events (Keith Busch)
- Hide Secondary Bus Reset ('bus') from sysfs reset_methods if masked
by CXL because it has no effect (Vidya Sagar)
- Avoid FLR for AMD NPU device, where it causes the device to hang
(Lizhi Hou)
Error handling:
- Clear only error bits in PCIe Device Status to avoid accidentally
clearing Emergency Power Reduction Detected (Shuai Xue)
- Check for AER errors even in devices without drivers (Lukas Wunner)
- Initialize ratelimit info so DPC and EDR paths log AER error
information (Kuppuswamy Sathyanarayanan)
Power control:
- Add UPD720201/UPD720202 USB 3.0 xHCI Host Controller .compatible so
generic pwrctrl driver can control it (Neil Armstrong)
Hotplug:
- Set LED_HW_PLUGGABLE for NPEM hotplug-capable ports so LED core
doesn't complain when setting brightness fails because the endpoint
is gone (Richard Cheng)
Peer-to-peer DMA:
- Allow wildcards in list of host bridges that support peer-to-peer
DMA between hierarchy domains and add all Google SoCs (Jacob
Moroni)
Endpoint framework:
- Advertise dynamic inbound mapping support in pci-epf-test and
update host pci_endpoint_test to skip doorbell testing if not
advertised by endpoint (Koichiro Den)
- Return 0, not remaining timeout, when MHI eDMA ops complete so
mhi_ep_ring_add_element() doesn't interpret non-zero as failure
(Daniel Hodges)
- Remove vntb and ntb duplicate resource teardown that leads to oops
when .allow_link() fails or .drop_link() is called (Koichiro Den)
- Disable vntb delayed work before clearing BAR mappings and
doorbells to avoid oops caused by doing the work after resources
have been torn down (Koichiro Den)
- Add a way to describe reserved subregions within BARs, e.g.,
platform-owned fixed register windows, and use it for the RK3588
BAR4 DMA ctrl window (Koichiro Den)
- Add BAR_DISABLED for BARs that will never be available to an EPF
driver, and change some BAR_RESERVED annotations to BAR_DISABLED
(Niklas Cassel)
- Add NTB .get_dma_dev() callback for cases where DMA API requires a
different device, e.g., vNTB devices (Koichiro Den)
- Add reserved region types for MSI-X Table and PBA so Endpoint
controllers can them as describe hardware-owned regions in a
BAR_RESERVED BAR (Manikanta Maddireddy)
- Make Tegra194/234 BAR0 programmable and remove 1MB size limit
(Manikanta Maddireddy)
- Expose Tegra BAR2 (MSI-X) and BAR4 (DMA) as 64-bit BAR_RESERVED
(Manikanta Maddireddy)
- Add Tegra194 and Tegra234 device table entries to pci_endpoint_test
(Manikanta Maddireddy)
- Skip the BAR subrange selftest if there are not enough inbound
window resources to run the test (Christian Bruel)
New native PCIe controller drivers:
- Add DT binding and driver for Andes QiLai SoC PCIe host controller
(Randolph Lin)
- Add DT binding and driver for ESWIN PCIe Root Complex (Senchuan
Zhang)
Baikal T-1 PCIe controller driver:
- Remove driver since it never quite became usable (Andy Shevchenko)
Cadence PCIe controller driver:
- Implement byte/word config reads with dword (32-bit) reads because
some Cadence controllers don't support sub-dword accesses (Aksh
Garg)
CIX Sky1 PCIe controller driver:
- Add 'power-domains' to DT binding for SCMI power domain (Gary Yang)
Freescale i.MX6 PCIe controller driver:
- Add i.MX94 and i.MX943 to fsl,imx6q-pcie-ep DT binding (Richard
Zhu)
- Delay instead of polling for L2/L3 Ready after PME_Turn_off when
suspending i.MX6SX because LTSSM registers are inaccessible
(Richard Zhu)
- Separate PERST# assertion (for resetting endpoints) from core reset
(for resetting the RC itself) to prepare for new DTs with PERST#
GPIO in per-Root Port nodes (Sherry Sun)
- Retain Root Port MSI capability on i.MX7D, i.MX8MM, and i.MX8MQ so
MSI from downstream devices will work (Richard Zhu)
- Fix i.MX95 reference clock source selection when internal refclk is
used (Franz Schnyder)
Freescale Layerscape PCIe controller driver:
- Allow building as a removable module (Sascha Hauer)
MediaTek PCIe Gen3 controller driver:
- Use dev_err_probe() to simplify error paths and make deferred probe
messages visible in /sys/kernel/debug/devices_deferred (Chen-Yu
Tsai)
- Power off device if setup fails (Chen-Yu Tsai)
- Integrate new pwrctrl API to enable power control for WiFi/BT
adapters on mainboard or in PCIe or M.2 slots (Chen-Yu Tsai)
NVIDIA Tegra194 PCIe controller driver:
- Poll less aggressively and non-atomically for PME_TO_Ack during
transition to L2 (Vidya Sagar)
- Disable LTSSM after transition to Detect on surprise link down to
stop toggling between Polling and Detect (Manikanta Maddireddy)
- Don't force the device into the D0 state before L2 when suspending
or shutting down the controller (Vidya Sagar)
- Disable PERST# IRQ only in Endpoint mode because it's not
registered in Root Port mode (Manikanta Maddireddy)
- Handle 'nvidia,refclk-select' as optional (Vidya Sagar)
- Disable direct speed change in Endpoint mode so link speed change
is controlled by the host (Vidya Sagar)
- Set LTR values before link up to avoid bogus LTR messages with 0
latency (Vidya Sagar)
- Allow system suspend when the Endpoint link is down (Vidya Sagar)
- Use DWC IP core version, not Tegra custom values, to avoid DWC core
version check warnings (Manikanta Maddireddy)
- Apply ECRC workaround to devices based on DesignWare 5.00a as well
as 4.90a (Manikanta Maddireddy)
- Disable PM Substate L1.2 in Endpoint mode to work around Tegra234
erratum (Vidya Sagar)
- Delay post-PERST# cleanup until core is powered on to avoid CBB
timeout (Manikanta Maddireddy)
- Assert CLKREQ# so switches that forward it to their downstream side
can bring up those links successfully (Vidya Sagar)
- Calibrate pipe to UPHY for Endpoint mode to reset stale PLL state
from any previous bad link state (Vidya Sagar)
- Remove IRQF_ONESHOT flag from Endpoint interrupt registration so
DMA driver and Endpoint controller driver can share the interrupt
line (Vidya Sagar)
- Enable DMA interrupt to support DMA in both Root Port and Endpoint
modes (Vidya Sagar)
- Enable hardware link retraining after link goes down in Endpoint
mode (Vidya Sagar)
- Add DT binding and driver support for core clock monitoring (Vidya
Sagar)
Qualcomm PCIe controller driver:
- Advertise 'Hot-Plug Capable' and set 'No Command Completed Support'
since Qcom Root Ports support hotplug events like DL_Up/Down and
can accept writes to Slot Control without delays between writes
(Krishna Chaitanya Chundru)
Renesas R-Car PCIe controller driver:
- Mark Endpoint BAR0 and BAR2 as Resizable (Koichiro Den)
- Reduce EPC BAR alignment requirement to 4K (Koichiro Den)
Renesas RZ/G3S PCIe controller driver:
- Add RZ/G3E to DT binding and to driver (John Madieu)
- Assert (not deassert) resets in probe error path (John Madieu)
- Assert resets in suspend path in reverse order they were deasserted
during probe (John Madieu)
- Rework inbound window algorithm to prevent mapping more than
intended region and enforce alignment on size, to prepare for
RZ/G3E support (John Madieu)
Rockchip DesignWare PCIe controller driver:
- Add tracepoints for PCIe controller LTSSM transitions and link rate
changes (Shawn Lin)
- Trace LTSSM events collected by the dw-rockchip debug FIFO (Shawn
Lin)
SOPHGO PCIe controller driver:
- Disable ASPM L0s and L1 on Sophgo 2042 PCIe Root Ports that
advertise support for them (Yao Zi)
Synopsys DesignWare PCIe controller driver:
- Continue with system suspend even if an Endpoint doesn't respond
with PME_TO_Ack message (Manivannan Sadhasivam)
- Set Endpoint MSI-X Table Size in the correct function of a
multi-function device when configuring MSI-X, not in Function 0
(Aksh Garg)
- Set Max Link Width and Max Link Speed for all functions of a
multi-function device, not just Function 0 (Aksh Garg)
- Expose PCIe event counters in groups 5-7 in debugfs (Hans Zhang)
Miscellaneous:
- Warn only once about invalid ACS kernel parameter format (Richard
Cheng)
- Suppress FW_BUG warning when writing sysfs 'numa_node' with the
current value (Li RongQing)
- Drop redundant 'depends on PCI' from Kconfig (Julian Braha)"
* tag 'pci-v7.1-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: (165 commits)
PCI/P2PDMA: Add Google SoCs to the P2P DMA host bridge list
PCI/P2PDMA: Allow wildcard Device IDs in host bridge list
PCI: sg2042: Avoid L0s and L1 on Sophgo 2042 PCIe Root Ports
PCI: cadence: Add flags for disabling ASPM capability for broken Root Ports
PCI: tegra194: Add core monitor clock support
dt-bindings: PCI: tegra194: Add monitor clock support
PCI: tegra194: Enable hardware hot reset mode in Endpoint mode
PCI: tegra194: Enable DMA interrupt
PCI: tegra194: Remove IRQF_ONESHOT flag during Endpoint interrupt registration
PCI: tegra194: Calibrate pipe to UPHY for Endpoint mode
PCI: tegra194: Assert CLKREQ# explicitly by default
PCI: tegra194: Fix CBB timeout caused by DBI access before core power-on
PCI: tegra194: Disable L1.2 capability of Tegra234 EP
PCI: dwc: Apply ECRC workaround to DesignWare 5.00a as well
PCI: tegra194: Use DWC IP core version
PCI: tegra194: Free up Endpoint resources during remove()
PCI: tegra194: Allow system suspend when the Endpoint link is not up
PCI: tegra194: Set LTR message request before PCIe link up in Endpoint mode
PCI: tegra194: Disable direct speed change for Endpoint mode
PCI: tegra194: Use devm_gpiod_get_optional() to parse "nvidia,refclk-select"
...
|
||
|
Linus Torvalds
|
46576fa329 |
hwmon updates for 7.1
* New drivers:
- Add support for Lenovo Yoga/Legion fan monitoring (yogafan)
- Add support for LattePanda Sigma EC
- Add support for Infineon XDP720 eFuse
- Add support for Microchip MCP998X
* New device support:
- Add support for TI INA234
- Add support for Infineon XDPE1A2G5B/7B
- Add support for Renesas RAA228942 and RAA228943 (isl68137)
- Add support for Delta Q54SN120A1 and Q54SW120A7 (pmbus)
- Add support for TI TMP110 and TMP113 (tmp102)
- Add support for Sony APS-379 (pmbus)
- Add support for ITE IT8689E (it87)
- Add support for ASUS ROG STRIX Z790-H, X470-F, and CROSSHAIR X670E (asus-ec-sensors)
- Add support for GPD Win 5 (gpd-fan)
* Modernization and Cleanups:
- Convert asus_atk0110 and acpi_power_meter ACPI drivers to platform drivers
- Remove i2c_match_id() usage in many PMBus drivers
- Use guard() for mutex protection in pmbus_core
- Replace sprintf() with sysfs_emit() in ads7871, emc1403, max6650,
ads7828, max31722, and tc74
- Various markup and documentation improvements for yogafan and ltc4282
* Bug fixes:
- Fix use-after-free and missing usb_kill_urb on disconnect in powerz driver
- Avoid cacheline sharing for DMA buffer in powerz driver
- Fix integer overflow in power calculation on 32-bit in isl28022 driver
- Fix bugs in pt5161l_read_block_data()
- Propagate SPI errors and fix incorrect error codes in ads7871 driver
- Fix i2c_smbus_write_byte_data wrapper argument type in max31785 driver
* Device tree bindings:
- Convert npcm750-pwm-fan to DT schema
- Add bindings for Infineon XDP720, Microchip MCP998X, Sony APS-379,
Renesas RAA228942/3, Delta Q54SN120A1/7, XDPE1A2G5B/7B,
Aosong AHT10/20, DHT20, and TI INA234
- Adapt moortec,mr75203 bindings for T-Head TH1520
----------------------------------------------------------------
(Commits list will be generated by git request-pull or similar tool)
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Merge tag 'hwmon-for-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon updates from Guenter Roeck:
"New drivers:
- Lenovo Yoga/Legion fan monitoring (yogafan)
- LattePanda Sigma EC
- Infineon XDP720 eFuse
- Microchip MCP998X
New device support:
- TI INA234
- Infineon XDPE1A2G5B/7B
- Renesas RAA228942 and RAA228943 (isl68137)
- Delta Q54SN120A1 and Q54SW120A7 (pmbus)
- TI TMP110 and TMP113 (tmp102)
- Sony APS-379 (pmbus)
- ITE IT8689E (it87)
- ASUS ROG STRIX Z790-H, X470-F, and CROSSHAIR X670E (asus-ec-sensors)
- GPD Win 5 (gpd-fan)
Modernization and Cleanups:
- Convert asus_atk0110 and acpi_power_meter ACPI drivers to platform
drivers
- Remove i2c_match_id() usage in many PMBus drivers
- Use guard() for mutex protection in pmbus_core
- Replace sprintf() with sysfs_emit() in ads7871, emc1403, max6650,
ads7828, max31722, and tc74
- Various markup and documentation improvements for yogafan and
ltc4282
Bug fixes:
- Fix use-after-free and missing usb_kill_urb on disconnect in powerz
driver
- Avoid cacheline sharing for DMA buffer in powerz driver
- Fix integer overflow in power calculation on 32-bit in isl28022
driver
- Fix bugs in pt5161l_read_block_data()
- Propagate SPI errors and fix incorrect error codes in ads7871
driver
- Fix i2c_smbus_write_byte_data wrapper argument type in max31785
driver
Device tree bindings:
- Convert npcm750-pwm-fan to DT schema
- Add bindings for Infineon XDP720, Microchip MCP998X, Sony APS-379,
Renesas RAA228942/3, Delta Q54SN120A1/7, XDPE1A2G5B/7B, Aosong
AHT10/20, DHT20, and TI INA234
- Adapt moortec,mr75203 bindings for T-Head TH1520"
* tag 'hwmon-for-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (82 commits)
hwmon: (ina233) Don't check for specific errors when parsing properties
hwmon: (isl28022) Don't check for specific errors when parsing properties
hwmon: (pmbus/tps25990) Don't check for specific errors when parsing properties
hwmon: (nct6683) Add customer ID for ASRock B650I Lightning WiFi
hwmon:(pmbus/xdp720) Add support for efuse xdp720
dt-bindings: hwmon/pmbus: Add Infineon XDP720
hwmon: add support for MCP998X
dt-bindings: hwmon: add support for MCP998X
hwmon: (powerz) Avoid cacheline sharing for DMA buffer
hwmon: (isl28022) Fix integer overflow in power calculation on 32-bit
hwmon: (pt5161l) Fix bugs in pt5161l_read_block_data()
hwmon: (powerz) Fix missing usb_kill_urb() on signal interrupt
hwmon: (powerz) Fix use-after-free on USB disconnect
hwmon: pmbus: Add support for Sony APS-379
dt-bindings: trivial-devices: Add sony,aps-379
hwmon: (yogafan) various markup improvements
hwmon: (sparx5) Make it selectable for ARCH_LAN969X
hwmon: (tmp102) add support for update interval
hwmon: (yogafan) fix markup warning
hwmon: (yogafan) Add support for Lenovo Yoga/Legion fan monitoring
...
|
||
|
Linus Torvalds
|
405f6584d7 |
spi: Updates for v7.1
A busy release for SPI, almost all of it in a couple of larger fix and
cleanup serieses for patterns that affected many drivers. We do have
a couple of core API additions as well, relatively application specific
but they enable some new use cases.
- A packed command operation for spi-mem devices.
- Improvements to the ancillary device support to enable some IIO use
cases from Antoniu Miclaus.
- Fixes for a registration ordering issue pattern caused by the
handover between allocation and registration of controllers in
concert with devm from Johan Hovold.
- Improvements to handling of clock allocation from Pei Xiao.
- Cleanups in the fsl-lpspi driver from Marc Kleine-Budde.
- Support for Renesas RZ/G3E and RZ/G3L.
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Merge tag 'spi-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi updates from Mark Brown:
"A busy release for SPI, almost all of it in a couple of larger fix and
cleanup series for patterns that affected many drivers. We do have a
couple of core API additions as well, relatively application specific
but they enable some new use cases.
- A packed command operation for spi-mem devices
- Improvements to the ancillary device support to enable some IIO use
cases from Antoniu Miclaus
- Fixes for a registration ordering issue pattern caused by the
handover between allocation and registration of controllers in
concert with devm from Johan Hovold
- Improvements to handling of clock allocation from Pei Xiao
- Cleanups in the fsl-lpspi driver from Marc Kleine-Budde
- Support for Renesas RZ/G3E and RZ/G3L"
* tag 'spi-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (115 commits)
spi: sn-f-ospi: fix incorrect return code for invalid num-cs
spi: spi-mem: Add a packed command operation
spi: cadence-qspi: Revert the filtering of certain opcodes in ODTR
spi: mtk-snfi: unregister ECC engine on probe failure and remove() callback
spi: s3c64xx: fix NULL-deref on driver unbind
spi: zynq-qspi: fix controller deregistration
spi: zynqmp-gqspi: fix controller deregistration
spi: uniphier: fix controller deregistration
spi: ti-qspi: fix controller deregistration
spi: tegra20-sflash: fix controller deregistration
spi: tegra114: fix controller deregistration
spi: syncuacer: fix controller deregistration
spi: sun6i: fix controller deregistration
spi: sun4i: fix controller deregistration
spi: st-ssc4: fix controller deregistration
spi: sprd: fix controller deregistration
spi: slave-mt27xx: fix controller deregistration
spi: sifive: fix controller deregistration
spi: sh-msiof: fix controller deregistration
spi: sh-hspi: fix controller deregistration
...
|
||
|
Linus Torvalds
|
44f7a37953 |
regulator: Updates for v7.1
This has been a very quiet update for the regulator API, the bulk of the diffstat is DT binding conversions and the most promient series in the changelog is Johan Hovold cleaning up some leaks of OF nodes. For some reason we have had several different people sending improvements to better describe the parent supplies for existing regulators, these look to be independent efforts. The only new hardware support is for some Motorola custom varints of cpcap. -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmndBTsACgkQJNaLcl1U h9ADHggAhMn3Y2euauiXuf+XBzrO6VlnNSnsX2PLLWFS2vAd4set/y9PHAy5EuhM HVoKoyTC7DymWDI+2oNCfp71yekQK5zkM25BDyuQUQws9z6DI4k+XhMTF+A/C5eG mq0LTxmBwia1YCuT+++vE3Q4+k8TuftbnIUf/pd8Ogt13zeoVVKiXGtHbZVD6bv8 Uj3sBludwExM2VhAfqOxsWdcR/8jThbP2k3QMY4AP16C6aVhGFneXGTxiAxJcKfb XntfMIy4z9hwdUxacc8WkxetZ0OzifVSnUsk2YN5E1UuvDpHtwFm83jPI6YUCA3V 7lA8FD62NoY8kMERfKN+DdgXUL47jA== =K0DF -----END PGP SIGNATURE----- Merge tag 'regulator-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator updates from Mark Brown: "This has been a very quiet update for the regulator API, the bulk of the diffstat is DT binding conversions and the most promient series in the changelog is Johan Hovold cleaning up some leaks of OF nodes. For some reason we have had several different people sending improvements to better describe the parent supplies for existing regulators, these look to be independent efforts. The only new hardware support is for some Motorola custom varints of cpcap" * tag 'regulator-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (35 commits) regulator: max77620: drop redundant OF node initialisation regulator: bq257xx: Make OTG enable GPIO really optional regulator: bq257xx: Remove reference to the parent MFD's dev regulator: bd9571mwv: fix OF node reference imbalance regulator: act8945a: fix OF node reference imbalance regulator: s2dos05: fix OF node reference imbalance regulator: mt6357: fix OF node reference imbalance regulator: max77650: fix OF node reference imbalance regulator: rk808: fix OF node reference imbalance regulator: bq257xx: fix OF node reference imbalance regulator: dt-bindings: qcom,qca6390-pmu: Document WCN6755 PMU regulator: dt-bindings: regulator-max77620: convert to DT schema regulator: mt6315: Add regulator supplies regulator: dt-bindings: mt6315: Add regulator supplies regulator: devres: Use enum regulator_get_type in internal functions regulator: dt-bindings: mps,mp8859: convert to DT schema regulator: da9121: Allow caching BUCK registers regulator: dt-bindings: dlg,da9121: Add dlg,no-gpio-control regulator: cros-ec: Add regulator supply regulator: dt-bindings: cros-ec: Add regulator supply ... |
||
|
Linus Torvalds
|
8e258317dd |
regmap: Updates for v7.1
This has been quite a busy release for regmap, the user visible changes
are quite minor but there's some quite good work on internal code
improvements.
- Cleanup helper for __free()ing regmap_fields.
- Support non-devm I3C regmaps.
- A bunch of cleanup work, mostly from Andy Shevchenko.
- Fix for bootstrapping issues with hardware initialised regmaps, which
was the main inspiration for some of the cleanups.
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Merge tag 'regmap-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap
Pull regmap updates from Mark Brown:
"This has been quite a busy release for regmap, the user visible
changes are quite minor but there's some quite good work on internal
code improvements:
- Cleanup helper for __free()ing regmap_fields
- Support non-devm I3C regmaps
- A bunch of cleanup work, mostly from Andy Shevchenko
- Fix for bootstrapping issues with hardware initialised regmaps,
which was the main inspiration for some of the cleanups"
* tag 'regmap-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
regmap: i3c: Add non-devm regmap_init_i3c() helper
regmap: debugfs: fix race condition in dummy name allocation
regmap: Synchronize cache for the page selector
regmap: Simplify devres handling
regcache: Move HW readback after cache initialisation
regcache: Allocate and free reg_defaults on the same level
regcache: Move count check and cache_bypass assignment to the caller
regcache: Factor out regcache_hw_exit() helper
regcache: Amend printf() specifiers when printing registers
regcache: Define iterator inside for-loop and align their types
regmap: define cleanup helper for regmap_field
regmap: sort header includes
regcache: Split regcache_count_cacheable_registers() helper
regcache: Remove duplicate check in regcache_hw_init()
|
||
|
Linus Torvalds
|
e41a25c53f |
pmdomain core:
- Extend statistics for domain idle states with s2idle data
- Show latency/residency for domain idle states in debugfs
pmdomain providers:
- imx: Add support for optional subnodes for imx93-blk-ctrl
- marvell: Add audio power island for Marvell PXA1908
- mediatek: Add legacy support for the MT7622 audio power domain
- mediatek: Add nvmem provider functionality to the mtk-mfg-pmdomain
- mediatek: Add support for the MT8189 power domains
- qcom: Add support for the Eliza and Hawi power domains
- sunxi: Add support for the Allwinner A733 power domains
- ti: Handle wakeup constraints for out-of-band wakeups for ti_sci
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Merge tag 'pmdomain-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm
Pull pmdomain updates from Ulf Hansson:
"pmdomain core:
- Extend statistics for domain idle states with s2idle data
- Show latency/residency for domain idle states in debugfs
pmdomain providers:
- imx: Add support for optional subnodes for imx93-blk-ctrl
- marvell: Add audio power island for Marvell PXA1908
- mediatek:
- Add legacy support for the MT7622 audio power domain
- Add nvmem provider functionality to the mtk-mfg-pmdomain
- Add support for the MT8189 power domains
- qcom: Add support for the Eliza and Hawi power domains
- sunxi: Add support for the Allwinner A733 power domains
- ti: Handle wakeup constraints for out-of-band wakeups for ti_sci"
* tag 'pmdomain-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm: (32 commits)
pmdomain: qcom: rpmhpd: Add power domains for Hawi SoC
dt-bindings: power: qcom,rpmhpd: Add RPMh power domain for Hawi SoC
pmdomain: qcom: cpr: add COMPILE_TEST support
PM: domains: De-constify fields in struct dev_pm_domain_attach_data
pmdomain: qcom: cpr: simplify main allocation
pmdomain: bcm: bcm2835-power: Replace open-coded polling with readl_poll_timeout_atomic()
pmdomain: sunxi: Add support for A733 to Allwinner PCK600 driver
pmdomain: qcom: rpmhpd: Add Eliza RPMh Power Domains
pmdomain: arm: Add print after a successful probe for SCMI power domains
pmdomain: rockchip: quiet regulator error on -EPROBE_DEFER
pmdomain: mediatek: Add power domain driver for MT8189 SoC
pmdomain: mediatek: Add bus protect control flow for MT8189
pmdomain: core: Extend statistics for domain idle states with s2idle data
pmdomain: core: Show latency/residency for domain idle states in debugfs
pmdomain: core: Restructure domain idle states data for genpd in debugfs
pmdomain: qcom: rpmpd: drop stray semicolon
pmdomain: imx: scu-pd: Fix device_node reference leak during ->probe()
pmdomain: ti: omap_prm: Fix a reference leak on device node
pmdomain: mediatek: scpsys: Add MT7622 Audio power domain to legacy driver
pmdomain: mediatek: Simplify with scoped for each OF child loop
...
|
||
|
Linus Torvalds
|
4ddd4f0651 |
MMC core:
- Add NXP vendor and IW61x device IDs for WiFi chips over SDIO
- Add quirk for incorrect manufacturing date
- Add support for manufacturing date beyond 2025
- Optimize support for secure erase/trim for some Kingston eMMCs
- Remove support for the legacy "enable-sdio-wakeup" DT property
- Use single block writes in the retry path
MMC host:
- dw_mmc: A great amount of cleanups/simplifications to improve the code
- dw_mmc: Add clk_phase_map support
- dw_mmc: Remove mshc DT alias support
- dw_mmc-rockchip: Fix runtime PM support for internal phase
- dw_mmc-rockchip: Add support for the RV1103B variant
- loongson2: Add support for the Loongson-2K0300 SD/SDIO/eMMC controller
- mtk-sd: Add support for the MT8189 variant
- renesas_sdhi_core: Add support for selecting an optional mux
- rtsx_pci_sdmmc: Simplify voltage switch handling
- sdhci: Stop advertising the driver in dmesg
- sdhci-esdhc-imx: Add 1-bit bus width support
- sdhci-esdhc-imx: Add support for the NXP S32N79 variant
- sdhci-msm: Add support for the IPQ5210 and IPQ9650 variants
- sdhci-msm: Add support for wrapped keys
- sdhci-msm: Enable ICE for CQE-capable controllers with non-CQE cards
- sdhci-of-arasan: Add support for the Axiado AX3000 variant
- sdhci-of-aspeed: Add support for the AST2700 variant
- sdhci-of-bst: Add driver for the Black Sesame Technologies C1200 controller
- sdhci-of-dwcmshc: Add support for the Canaan K230 variant
- sdhci-of-dwcmshc: Add support for the HPE GSC variant
- sdhci-of-dwcmshc: Prevent clock glitches to avoid malfunction
- sdhci-of-k1: Add support for the K3 variant
mux core/consumers:
- core: Add helper functions for getting optional and selected mux-state
- i2c-omap: Convert to devm_mux_state_get_optional_selected()
- phy-renesas: Convert to devm_mux_state_get_optional_selected()
- phy-can-transceiver: Convert to devm_mux_state_get_optional()
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Merge tag 'mmc-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
Pull MMC updates from Ulf Hansson:
"MMC core:
- Add NXP vendor and IW61x device IDs for WiFi chips over SDIO
- Add quirk for incorrect manufacturing date
- Add support for manufacturing date beyond 2025
- Optimize support for secure erase/trim for some Kingston eMMCs
- Remove support for the legacy "enable-sdio-wakeup" DT property
- Use single block writes in the retry path
MMC host:
- dw_mmc:
- A great amount of cleanups/simplifications to improve the code
- Add clk_phase_map support
- Remove mshc DT alias support
- dw_mmc-rockchip:
- Fix runtime PM support for internal phase
- Add support for the RV1103B variant
- loongson2:
- Add support for the Loongson-2K0300 SD/SDIO/eMMC controller
- mtk-sd:
- Add support for the MT8189 variant
- renesas_sdhi_core:
- Add support for selecting an optional mux
- rtsx_pci_sdmmc:
- Simplify voltage switch handling
- sdhci:
- Stop advertising the driver in dmesg
- sdhci-esdhc-imx:
- Add 1-bit bus width support
- Add support for the NXP S32N79 variant
- sdhci-msm:
- Add support for the IPQ5210 and IPQ9650 variants
- Add support for wrapped keys
- Enable ICE for CQE-capable controllers with non-CQE cards
- sdhci-of-arasan:
- Add support for the Axiado AX3000 variant
- sdhci-of-aspeed:
- Add support for the AST2700 variant
- sdhci-of-bst:
- Add driver for the Black Sesame Technologies C1200 controller
- sdhci-of-dwcmshc:
- Add support for the Canaan K230 variant
- Add support for the HPE GSC variant
- Prevent clock glitches to avoid malfunction
- sdhci-of-k1:
- Add support for the K3 variant
mux core/consumers:
- core:
- Add helper functions for getting optional and selected mux-state
- i2c-omap:
- Convert to devm_mux_state_get_optional_selected()
- phy-renesas:
- Convert to devm_mux_state_get_optional_selected()
- phy-can-transceiver:
- Convert to devm_mux_state_get_optional()"
* tag 'mmc-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (131 commits)
mmc: sdhci-msm: Fix the wrapped key handling
mmc: sdhci-of-dwcmshc: Disable clock before DLL configuration
mmc: core: Simplify with scoped for each OF child loop
mmc: core: Optimize size of struct mmc_queue_req
mmc: vub300: clean up module init
mmc: vub300: rename probe error labels
mmc: dw_mmc: Remove dw_mci_start_request wrapper and rename core function
mmc: dw_mmc: Inline dw_mci_queue_request() into dw_mci_request()
mmc: block: Use MQRQ_XFER_SINGLE_BLOCK for both read and write recovery
mmc: mmc_test: Replace hard-coded values with macros and consolidate test parameters
mmc: block: Convert to use DEFINE_SIMPLE_DEV_PM_OPS()
mmc: core: Replace the hard-coded shift value 9 with SECTOR_SHIFT
mmc: sdhci-dwcmshc: Refactor Rockchip platform data for controller revisions
mmc: core: Switch to use pm_ptr() for mmc_host_class_dev_pm_ops
mmc: core: Remove legacy 'enable-sdio-wakeup' DT property support
mmc: mmc_test: use kzalloc_flex
mmc: mtk-sd: disable new_tx/rx and modify related settings for mt8189
dt-bindings: mmc: hisilicon,hi3660-dw-mshc: Convert to DT schema
dt-bindings: mmc: sdhci-msm: add IPQ9650 compatible
mmc: block: use single block write in retry
...
|
||
|
Linus Torvalds
|
b9962335d4 |
pwm: Changes for v7.1-rc1
Just two minor fixes, a device tree binding addition to support a few more SoCs (without the need for driver adaptions), a driver include cleanup and the addition of the #linux-pwm irc channel to MAINTAINERS. -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEP4GsaTp6HlmJrf7Tj4D7WH0S/k4FAmncplIACgkQj4D7WH0S /k6WnQf+PtJRECp1UNnzLLZAiqEw2u24LrUQzeC0vSI0V72eZstnr7DCcpNyQGfs edqw+UfpJGxxrwQTRNCjGkmi7xB3KY8dzElcfoGJRAyxha3qScY2env8Q1nxabB4 y7eGOGyenhQOoEZhAGYM4Se5VvX5Ch/LuqLrPqszTWPJQOkUI7EAoSSj2i8T2uiT LjYT97GRpsf5u8clGPNHIl2hkoGeq38TdKNwBUMXoMdbj0UEsLfsSyNW0rV2dGE9 J0mieqHhCfgx09wjdTa8WLvVyK0Yd2vwyfyOSeRs1BrqLlVk6N3+nnj/BENQ7mXm 9z/qPlEfWB2u9TbBoakxkDON+CQ7Mg== =MdZa -----END PGP SIGNATURE----- Merge tag 'pwm/for-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux Pull pwm updates from Uwe Kleine-König: "Just two minor fixes, a device tree binding addition to support a few more SoCs (without the need for driver adaptions), a driver include cleanup and the addition of the #linux-pwm irc channel to MAINTAINERS" * tag 'pwm/for-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux: pwm: th1520: fix `CLIPPY=1` warning pwm: jz4740: Drop unused include MAINTAINERS: Add #linux-pwm irc channel to pwm entry dt-bindings: pwm: amlogic: Document A4 A5 and T7 PWM pwm: imx-tpm: Count the number of enabled channels in probe |
||
|
Linus Torvalds
|
5af6e08ae7 |
chrome-platform: Updates for v7.1
* Improvements
- Reduce transmission size by dropping unnecessary data in
cros_ec_lightbar.
- Convert chromeos_privacy_screen, chromeos_tbmc, and wilco_ec/event
from ACPI drivers to platform drivers.
* Fixes
- Drop wakeup source on remove() in chromeos_tbmc.
* Cleanups
- Simplify workqueue usage with devm in cros_usbpd_logger.
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Merge tag 'chrome-platform-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux
Pull chrome platform updates from Tzung-Bi Shih:
"Improvements:
- Reduce transmission size by dropping unnecessary data in
cros_ec_lightbar
- Convert chromeos_privacy_screen, chromeos_tbmc, and wilco_ec/event
from ACPI drivers to platform drivers
Fixes:
- Drop wakeup source on remove() in chromeos_tbmc
Cleanups:
- Simplify workqueue usage with devm in cros_usbpd_logger"
* tag 'chrome-platform-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux:
platform/chrome: cros_usbpd_logger: Simplify with devm
platform/chrome: wilco_ec: event: Convert to a platform driver
platform/chrome: wilco_ec: event: Register ACPI notify handler
platform/chrome: chromeos_tbmc: Convert to a platform driver
platform/chrome: chromeos_tbmc: Register ACPI notify handler
platform/chrome: chromeos_tbmc: Drop wakeup source on remove
platform/chrome: Convert ChromeOS privacy-screen driver to platform
platform/chrome: lightbar: Optimize command size
|
||
|
Linus Torvalds
|
f82b61de0f |
— Correct the version guard for the futex_numa_mpol test to require
libnuma 2.0.18 instead of 2.0.16, which is the version that actually introduced numa_set_mempolicy_home_node() used by the test — Allow the futex_numa_mpol selftest to build and run on systems without libnuma installed with affected test gracefully being skipped instead of failing to compile - Use the proper assertion macros so that individual sub-test failures are correctly propagated and the test suite reports failure when something goes wrong -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmnfpRgACgkQEsHwGGHe VUp4jRAAjcfKMRy2ms6PYQJUwPgFXkmGg1Ij0zQ7D6VxujMUmrmNcCt9pQiR9tmm ZuCWtZRvJ4L+GIl0iNnetl13Um3MtXlQQ+SZgnNhC8InATs0hCJia1sPXztmp1VC 36JDiHbzpNO/InxhBu3WJ+DZodN7RHuNCbnj11Leot2cmAz9njtANcudxDTG3r/o Bqs65KRFbx7WU3zPMujEPOzdyYn8KL3L2bxYKWIAd9n4hfoLcbMB4QaShyh1sGoW ymRMf8yV9vac1tjwOCugkkdDleV5S5LW/eItuNEppV/rBw35GGFTs2yUjaU5U2NN UaQVKDE6UEgJsrX0wBPLPdf10CJia4SA2oYN7PFkNogVGqM/cSzl2B/CqJbcKnur Gj2KUNK2VVrlln1pfhnu8NJYOIgkjGpSarH9XNGM+2CIsXergh23cKhhZVLVE4Wy YirLkW3BNIGmnvF9idvjcktVHibHkvHjRzn2bUhP1K4SMf6kRxsRbTE8Cg12Nlpe cGOt3/6VNyonbXFw3nXdlHNDKjmT/aUrNXRhxEIPTToD+DBfhp7Lce9ylba5/fPv jrqAC0kMkSdBVNmabMQ+n/WzteXLLeFbocPWmba7fDSGvmMSlj5AU9qOURhyquaK nPjxqE5lhbcFY0nZ9zRTP7PG9NwOhVCsCZppTyGirvw+Q/eRxHU= =LIxt -----END PGP SIGNATURE----- Merge tag 'locking_futex_for_v7.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull futex selftest updates from Borislav Petkov: - Correct the version guard for the futex_numa_mpol test to require libnuma 2.0.18 instead of 2.0.16, which is the version that actually introduced numa_set_mempolicy_home_node() used by the test - Allow the futex_numa_mpol selftest to build and run on systems without libnuma installed with affected test gracefully being skipped instead of failing to compile - Use the proper assertion macros so that individual sub-test failures are correctly propagated and the test suite reports failure when something goes wrong * tag 'locking_futex_for_v7.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: selftests/futex: Bump up libnuma version check selftests/futex: Conditionally include libnuma support selftests/futex: Fix incorrect result reporting of futex_requeue test item |
||
|
Linus Torvalds
|
334fbe734e |
mm.git review status for linus..mm-stable
Everything: Total patches: 368 Reviews/patch: 1.56 Reviewed rate: 74% Excluding DAMON: Total patches: 316 Reviews/patch: 1.77 Reviewed rate: 81% Excluding DAMON and zram: Total patches: 306 Reviews/patch: 1.81 Reviewed rate: 82% Excluding DAMON, zram and maple_tree: Total patches: 276 Reviews/patch: 2.01 Reviewed rate: 91% Significant patch series in this merge: - The 30 patch series "maple_tree: Replace big node with maple copy" from Liam Howlett is mainly prepararatory work for ongoing development but it does reduce stack usage and is an improvement. - The 12 patch series "mm, swap: swap table phase III: remove swap_map" from Kairui Song offers memory savings by removing the static swap_map. It also yields some CPU savings and implements several cleanups. - The 2 patch series "mm: memfd_luo: preserve file seals" from Pratyush Yadav adds file seal preservation to LUO's memfd code. - The 2 patch series "mm: zswap: add per-memcg stat for incompressible pages" from Jiayuan Chen adds additional userspace stats reportng to zswap. - The 4 patch series "arch, mm: consolidate empty_zero_page" from Mike Rapoport implements some cleanups for our handling of ZERO_PAGE() and zero_pfn. - The 2 patch series "mm/kmemleak: Improve scan_should_stop() implementation" from Zhongqiu Han provides an robustness improvement and some cleanups in the kmemleak code. - The 4 patch series "Improve khugepaged scan logic" from Vernon Yang "improves the khugepaged scan logic and reduces CPU consumption by prioritizing scanning tasks that access memory frequently". - The 2 patch series "Make KHO Stateless" from Jason Miu simplifies Kexec Handover by "transitioning KHO from an xarray-based metadata tracking system with serialization to a radix tree data structure that can be passed directly to the next kernel" - The 3 patch series "mm: vmscan: add PID and cgroup ID to vmscan tracepoints" from Thomas Ballasi and Steven Rostedt enhances vmscan's tracepointing. - The 5 patch series "mm: arch/shstk: Common shadow stack mapping helper and VM_NOHUGEPAGE" from Catalin Marinas is a cleanup for the shadow stack code: remove per-arch code in favour of a generic implementation. - The 2 patch series "Fix KASAN support for KHO restored vmalloc regions" from Pasha Tatashin fixes a WARN() which can be emitted the KHO restores a vmalloc area. - The 4 patch series "mm: Remove stray references to pagevec" from Tal Zussman provides several cleanups, mainly udpating references to "struct pagevec", which became folio_batch three years ago. - The 17 patch series "mm: Eliminate fake head pages from vmemmap optimization" from Kiryl Shutsemau simplifies the HugeTLB vmemmap optimization (HVO) by changing how tail pages encode their relationship to the head page. - The 2 patch series "mm/damon/core: improve DAMOS quota efficiency for core layer filters" from SeongJae Park improves two problematic behaviors of DAMOS that makes it less efficient when core layer filters are used. - The 3 patch series "mm/damon: strictly respect min_nr_regions" from SeongJae Park improves DAMON usability by extending the treatment of the min_nr_regions user-settable parameter. - The 3 patch series "mm/page_alloc: pcp locking cleanup" from Vlastimil Babka is a proper fix for a previously hotfixed SMP=n issue. Code simplifications and cleanups ennsed. - The 16 patch series "mm: cleanups around unmapping / zapping" from David Hildenbrand implements "a bunch of cleanups around unmapping and zapping. Mostly simplifications, code movements, documentation and renaming of zapping functions". - The 6 patch series "support batched checking of the young flag for MGLRU" from Baolin Wang supports batched checking of the young flag for MGLRU. It's part cleanups; one benchmark shows large performance benefits for arm64. - The 5 patch series "memcg: obj stock and slab stat caching cleanups" from Johannes Weiner provides memcg cleanup and robustness improvements. - The 5 patch series "Allow order zero pages in page reporting" from Yuvraj Sakshith enhances page_reporting's free page reporting - it is presently and undesirably order-0 pages when reporting free memory. - The 6 patch series "mm: vma flag tweaks" from Lorenzo Stoakes is cleanup work following from the recent conversion of the VMA flags to a bitmap. - The 10 patch series "mm/damon: add optional debugging-purpose sanity checks" from SeongJae Park adds some more developer-facing debug checks into DAMON core. - The 2 patch series "mm/damon: test and document power-of-2 min_region_sz requirement" from SeongJae Park adds an additional DAMON kunit test and makes some adjustments to the addr_unit parameter handling. - The 3 patch series "mm/damon/core: make passed_sample_intervals comparisons overflow-safe" from SeongJae Park fixes a hard-to-hit time overflow issue in DAMON core. - The 7 patch series "mm/damon: improve/fixup/update ratio calculation, test and documentation" from SeongJae Park is a "batch of misc/minor improvements and fixups" for DAMON. - The 4 patch series "mm: move vma_(kernel|mmu)_pagesize() out of hugetlb.c" from David Hildenbrand fixes a possible issue with dax-device when CONFIG_HUGETLB=n. Some code movement was required. - The 6 patch series "zram: recompression cleanups and tweaks" from Sergey Senozhatsky provides "a somewhat random mix of fixups, recompression cleanups and improvements" in the zram code. - The 11 patch series "mm/damon: support multiple goal-based quota tuning algorithms" from SeongJae Park extend DAMOS quotas goal auto-tuning to support multiple tuning algorithms that users can select. - The 4 patch series "mm: thp: reduce unnecessary start_stop_khugepaged()" from Breno Leitao fixes the khugpaged sysfs handling so we no longer spam the logs with reams of junk when starting/stopping khugepaged. - The 3 patch series "mm: improve map count checks" from Lorenzo Stoakes provides some cleanups and slight fixes in the mremap, mmap and vma code. - The 5 patch series "mm/damon: support addr_unit on default monitoring targets for modules" from SeongJae Park extends the use of DAMON core's addr_unit tunable. - The 5 patch series "mm: khugepaged cleanups and mTHP prerequisites" from Nico Pache provides cleanups in the khugepaged and is a base for Nico's planned khugepaged mTHP support. - The 15 patch series "mm: memory hot(un)plug and SPARSEMEM cleanups" from David Hildenbrand implements code movement and cleanups in the memhotplug and sparsemem code. - The 2 patch series "mm: remove CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE and cleanup CONFIG_MIGRATION" from David Hildenbrand rationalizes some memhotplug Kconfig support. - The 6 patch series "change young flag check functions to return bool" from Baolin Wang is "a cleanup patchset to change all young flag check functions to return bool". - The 3 patch series "mm/damon/sysfs: fix memory leak and NULL dereference issues" from Josh Law and SeongJae Park fixes a few potential DAMON bugs. - The 25 patch series "mm/vma: convert vm_flags_t to vma_flags_t in vma code" from "converts a lot of the existing use of the legacy vm_flags_t data type to the new vma_flags_t type which replaces it". Mainly in the vma code. - The 21 patch series "mm: expand mmap_prepare functionality and usage" from Lorenzo Stoakes "expands the mmap_prepare functionality, which is intended to replace the deprecated f_op->mmap hook which has been the source of bugs and security issues for some time". Cleanups, documentation, extension of mmap_prepare into filesystem drivers. - The 13 patch series "mm/huge_memory: refactor zap_huge_pmd()" from Lorenzo Stoakes simplifies and cleans up zap_huge_pmd(). Additional cleanups around vm_normal_folio_pmd() and the softleaf functionality are performed. -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCad3HDQAKCRDdBJ7gKXxA jrUQAPwNhPk5nPSxnyxjAeQtOBHqgCdnICeEismLajPKd9aYRgEA0s2XAu3tSUYi GrBnWImHG3s4ePQxVcPCegWTsOUrXgQ= =1Q7o -----END PGP SIGNATURE----- Merge tag 'mm-stable-2026-04-13-21-45' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull MM updates from Andrew Morton: - "maple_tree: Replace big node with maple copy" (Liam Howlett) Mainly prepararatory work for ongoing development but it does reduce stack usage and is an improvement. - "mm, swap: swap table phase III: remove swap_map" (Kairui Song) Offers memory savings by removing the static swap_map. It also yields some CPU savings and implements several cleanups. - "mm: memfd_luo: preserve file seals" (Pratyush Yadav) File seal preservation to LUO's memfd code - "mm: zswap: add per-memcg stat for incompressible pages" (Jiayuan Chen) Additional userspace stats reportng to zswap - "arch, mm: consolidate empty_zero_page" (Mike Rapoport) Some cleanups for our handling of ZERO_PAGE() and zero_pfn - "mm/kmemleak: Improve scan_should_stop() implementation" (Zhongqiu Han) A robustness improvement and some cleanups in the kmemleak code - "Improve khugepaged scan logic" (Vernon Yang) Improve khugepaged scan logic and reduce CPU consumption by prioritizing scanning tasks that access memory frequently - "Make KHO Stateless" (Jason Miu) Simplify Kexec Handover by transitioning KHO from an xarray-based metadata tracking system with serialization to a radix tree data structure that can be passed directly to the next kernel - "mm: vmscan: add PID and cgroup ID to vmscan tracepoints" (Thomas Ballasi and Steven Rostedt) Enhance vmscan's tracepointing - "mm: arch/shstk: Common shadow stack mapping helper and VM_NOHUGEPAGE" (Catalin Marinas) Cleanup for the shadow stack code: remove per-arch code in favour of a generic implementation - "Fix KASAN support for KHO restored vmalloc regions" (Pasha Tatashin) Fix a WARN() which can be emitted the KHO restores a vmalloc area - "mm: Remove stray references to pagevec" (Tal Zussman) Several cleanups, mainly udpating references to "struct pagevec", which became folio_batch three years ago - "mm: Eliminate fake head pages from vmemmap optimization" (Kiryl Shutsemau) Simplify the HugeTLB vmemmap optimization (HVO) by changing how tail pages encode their relationship to the head page - "mm/damon/core: improve DAMOS quota efficiency for core layer filters" (SeongJae Park) Improve two problematic behaviors of DAMOS that makes it less efficient when core layer filters are used - "mm/damon: strictly respect min_nr_regions" (SeongJae Park) Improve DAMON usability by extending the treatment of the min_nr_regions user-settable parameter - "mm/page_alloc: pcp locking cleanup" (Vlastimil Babka) The proper fix for a previously hotfixed SMP=n issue. Code simplifications and cleanups ensued - "mm: cleanups around unmapping / zapping" (David Hildenbrand) A bunch of cleanups around unmapping and zapping. Mostly simplifications, code movements, documentation and renaming of zapping functions - "support batched checking of the young flag for MGLRU" (Baolin Wang) Batched checking of the young flag for MGLRU. It's part cleanups; one benchmark shows large performance benefits for arm64 - "memcg: obj stock and slab stat caching cleanups" (Johannes Weiner) memcg cleanup and robustness improvements - "Allow order zero pages in page reporting" (Yuvraj Sakshith) Enhance free page reporting - it is presently and undesirably order-0 pages when reporting free memory. - "mm: vma flag tweaks" (Lorenzo Stoakes) Cleanup work following from the recent conversion of the VMA flags to a bitmap - "mm/damon: add optional debugging-purpose sanity checks" (SeongJae Park) Add some more developer-facing debug checks into DAMON core - "mm/damon: test and document power-of-2 min_region_sz requirement" (SeongJae Park) An additional DAMON kunit test and makes some adjustments to the addr_unit parameter handling - "mm/damon/core: make passed_sample_intervals comparisons overflow-safe" (SeongJae Park) Fix a hard-to-hit time overflow issue in DAMON core - "mm/damon: improve/fixup/update ratio calculation, test and documentation" (SeongJae Park) A batch of misc/minor improvements and fixups for DAMON - "mm: move vma_(kernel|mmu)_pagesize() out of hugetlb.c" (David Hildenbrand) Fix a possible issue with dax-device when CONFIG_HUGETLB=n. Some code movement was required. - "zram: recompression cleanups and tweaks" (Sergey Senozhatsky) A somewhat random mix of fixups, recompression cleanups and improvements in the zram code - "mm/damon: support multiple goal-based quota tuning algorithms" (SeongJae Park) Extend DAMOS quotas goal auto-tuning to support multiple tuning algorithms that users can select - "mm: thp: reduce unnecessary start_stop_khugepaged()" (Breno Leitao) Fix the khugpaged sysfs handling so we no longer spam the logs with reams of junk when starting/stopping khugepaged - "mm: improve map count checks" (Lorenzo Stoakes) Provide some cleanups and slight fixes in the mremap, mmap and vma code - "mm/damon: support addr_unit on default monitoring targets for modules" (SeongJae Park) Extend the use of DAMON core's addr_unit tunable - "mm: khugepaged cleanups and mTHP prerequisites" (Nico Pache) Cleanups to khugepaged and is a base for Nico's planned khugepaged mTHP support - "mm: memory hot(un)plug and SPARSEMEM cleanups" (David Hildenbrand) Code movement and cleanups in the memhotplug and sparsemem code - "mm: remove CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE and cleanup CONFIG_MIGRATION" (David Hildenbrand) Rationalize some memhotplug Kconfig support - "change young flag check functions to return bool" (Baolin Wang) Cleanups to change all young flag check functions to return bool - "mm/damon/sysfs: fix memory leak and NULL dereference issues" (Josh Law and SeongJae Park) Fix a few potential DAMON bugs - "mm/vma: convert vm_flags_t to vma_flags_t in vma code" (Lorenzo Stoakes) Convert a lot of the existing use of the legacy vm_flags_t data type to the new vma_flags_t type which replaces it. Mainly in the vma code. - "mm: expand mmap_prepare functionality and usage" (Lorenzo Stoakes) Expand the mmap_prepare functionality, which is intended to replace the deprecated f_op->mmap hook which has been the source of bugs and security issues for some time. Cleanups, documentation, extension of mmap_prepare into filesystem drivers - "mm/huge_memory: refactor zap_huge_pmd()" (Lorenzo Stoakes) Simplify and clean up zap_huge_pmd(). Additional cleanups around vm_normal_folio_pmd() and the softleaf functionality are performed. * tag 'mm-stable-2026-04-13-21-45' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (369 commits) mm: fix deferred split queue races during migration mm/khugepaged: fix issue with tracking lock mm/huge_memory: add and use has_deposited_pgtable() mm/huge_memory: add and use normal_or_softleaf_folio_pmd() mm: add softleaf_is_valid_pmd_entry(), pmd_to_softleaf_folio() mm/huge_memory: separate out the folio part of zap_huge_pmd() mm/huge_memory: use mm instead of tlb->mm mm/huge_memory: remove unnecessary sanity checks mm/huge_memory: deduplicate zap deposited table call mm/huge_memory: remove unnecessary VM_BUG_ON_PAGE() mm/huge_memory: add a common exit path to zap_huge_pmd() mm/huge_memory: handle buggy PMD entry in zap_huge_pmd() mm/huge_memory: have zap_huge_pmd return a boolean, add kdoc mm/huge: avoid big else branch in zap_huge_pmd() mm/huge_memory: simplify vma_is_specal_huge() mm: on remap assert that input range within the proposed VMA mm: add mmap_action_map_kernel_pages[_full]() uio: replace deprecated mmap hook with mmap_prepare in uio_info drivers: hv: vmbus: replace deprecated mmap hook with mmap_prepare mm: allow handling of stacked mmap_prepare hooks in more drivers ... |
||
|
Linus Torvalds
|
5bdb4078e1 |
sched_ext: Changes for v7.1
- Cgroup sub-scheduler groundwork. Multiple BPF schedulers can be attached to cgroups and the dispatch path is made hierarchical. This involves substantial restructuring of the core dispatch, bypass, watchdog, and dump paths to be per-scheduler, along with new infrastructure for scheduler ownership enforcement, lifecycle management, and cgroup subtree iteration. The enqueue path is not yet updated and will follow in a later cycle. - scx_bpf_dsq_reenq() generalized to support any DSQ including remote local DSQs and user DSQs. Built on top of this, SCX_ENQ_IMMED guarantees that tasks dispatched to local DSQs either run immediately or get reenqueued back through ops.enqueue(), giving schedulers tighter control over queueing latency. Also useful for opportunistic CPU sharing across sub-schedulers. - ops.dequeue() was only invoked when the core knew a task was in BPF data structures, missing scheduling property change events and skipping callbacks for non-local DSQ dispatches from ops.select_cpu(). Fixed to guarantee exactly one ops.dequeue() call when a task leaves BPF scheduler custody. - Kfunc access validation moved from runtime to BPF verifier time, removing runtime mask enforcement. - Idle SMT sibling prioritization in the idle CPU selection path. - Documentation, selftest, and tooling updates. Misc bug fixes and cleanups. - Merges from tip/sched-core, cgroup/for-7.1, and for-7.0-fixes to resolve dependencies and conflicts for the above changes. -----BEGIN PGP SIGNATURE----- iIQEABYKACwWIQTfIjM1kS57o3GsC/uxYfJx3gVYGQUCad0uaA4cdGpAa2VybmVs Lm9yZwAKCRCxYfJx3gVYGbktAQD2HrKdydyEfefz/n4mNpIXh/DFYX49NgKYcgUh sKy4ngD/Sy7nAZS2zwM+36PN6jBV7+cfuoaiKPgCstPFeGsvPwU= =fsgj -----END PGP SIGNATURE----- Merge tag 'sched_ext-for-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext Pull sched_ext updates from Tejun Heo: - cgroup sub-scheduler groundwork Multiple BPF schedulers can be attached to cgroups and the dispatch path is made hierarchical. This involves substantial restructuring of the core dispatch, bypass, watchdog, and dump paths to be per-scheduler, along with new infrastructure for scheduler ownership enforcement, lifecycle management, and cgroup subtree iteration The enqueue path is not yet updated and will follow in a later cycle - scx_bpf_dsq_reenq() generalized to support any DSQ including remote local DSQs and user DSQs Built on top of this, SCX_ENQ_IMMED guarantees that tasks dispatched to local DSQs either run immediately or get reenqueued back through ops.enqueue(), giving schedulers tighter control over queueing latency Also useful for opportunistic CPU sharing across sub-schedulers - ops.dequeue() was only invoked when the core knew a task was in BPF data structures, missing scheduling property change events and skipping callbacks for non-local DSQ dispatches from ops.select_cpu() Fixed to guarantee exactly one ops.dequeue() call when a task leaves BPF scheduler custody - Kfunc access validation moved from runtime to BPF verifier time, removing runtime mask enforcement - Idle SMT sibling prioritization in the idle CPU selection path - Documentation, selftest, and tooling updates. Misc bug fixes and cleanups * tag 'sched_ext-for-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext: (134 commits) tools/sched_ext: Add explicit cast from void* in RESIZE_ARRAY() sched_ext: Make string params of __ENUM_set() const tools/sched_ext: Kick home CPU for stranded tasks in scx_qmap sched_ext: Drop spurious warning on kick during scheduler disable sched_ext: Warn on task-based SCX op recursion sched_ext: Rename scx_kf_allowed_on_arg_tasks() to scx_kf_arg_task_ok() sched_ext: Remove runtime kfunc mask enforcement sched_ext: Add verifier-time kfunc context filter sched_ext: Drop redundant rq-locked check from scx_bpf_task_cgroup() sched_ext: Decouple kfunc unlocked-context check from kf_mask sched_ext: Fix ops.cgroup_move() invocation kf_mask and rq tracking sched_ext: Track @p's rq lock across set_cpus_allowed_scx -> ops.set_cpumask sched_ext: Add select_cpu kfuncs to scx_kfunc_ids_unlocked sched_ext: Drop TRACING access to select_cpu kfuncs selftests/sched_ext: Fix wrong DSQ ID in peek_dsq error message sched_ext: Documentation: improve accuracy of task lifecycle pseudo-code selftests/sched_ext: Improve runner error reporting for invalid arguments sched_ext: Documentation: Fix scx_bpf_move_to_local kfunc name sched_ext: Documentation: Add ops.dequeue() to task lifecycle tools/sched_ext: Fix off-by-one in scx_sdt payload zeroing ... |
||
|
Linus Torvalds
|
7de6b4a246 |
workqueue: Changes for v7.1
- New default WQ_AFFN_CACHE_SHARD affinity scope subdivides LLCs into
smaller shards to improve scalability on machines with many CPUs per
LLC.
- Misc: system_dfl_long_wq for long unbound works, devm_alloc_workqueue()
for device-managed allocation, sysfs exposure for ordered workqueues and
the EFI workqueue, removal of HK_TYPE_WQ from wq_unbound_cpumask, and
various small fixes.
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Merge tag 'wq-for-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq
Pull workqueue updates from Tejun Heo:
- New default WQ_AFFN_CACHE_SHARD affinity scope subdivides LLCs into
smaller shards to improve scalability on machines with many CPUs per
LLC
- Misc:
- system_dfl_long_wq for long unbound works
- devm_alloc_workqueue() for device-managed allocation
- sysfs exposure for ordered workqueues and the EFI workqueue
- removal of HK_TYPE_WQ from wq_unbound_cpumask
- various small fixes
* tag 'wq-for-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: (21 commits)
workqueue: validate cpumask_first() result in llc_populate_cpu_shard_id()
workqueue: use NR_STD_WORKER_POOLS instead of hardcoded value
workqueue: avoid unguarded 64-bit division
docs: workqueue: document WQ_AFFN_CACHE_SHARD affinity scope
workqueue: add test_workqueue benchmark module
tools/workqueue: add CACHE_SHARD support to wq_dump.py
workqueue: set WQ_AFFN_CACHE_SHARD as the default affinity scope
workqueue: add WQ_AFFN_CACHE_SHARD affinity scope
workqueue: fix typo in WQ_AFFN_SMT comment
workqueue: Remove HK_TYPE_WQ from affecting wq_unbound_cpumask
workqueue: unlink pwqs from wq->pwqs list in alloc_and_link_pwqs() error path
workqueue: Remove NULL wq WARN in __queue_delayed_work()
workqueue: fix parse_affn_scope() prefix matching bug
workqueue: devres: Add device-managed allocate workqueue
workqueue: Add system_dfl_long_wq for long unbound works
tools/workqueue/wq_dump.py: add NODE prefix to all node columns
tools/workqueue/wq_dump.py: fix column alignment in node_nr/max_active section
tools/workqueue/wq_dump.py: remove backslash separator from node_nr/max_active header
efi: Allow to expose the workqueue via sysfs
workqueue: Allow to expose ordered workqueues via sysfs
...
|
||
|
Linus Torvalds
|
b71f0be2d2 |
cgroup: Changes for v7.1
- cgroup_file_notify() locking converted from a global lock to per-cgroup_file spinlock with a lockless fast-path when no notification is needed. - Misc changes including exposing cgroup helpers for sched_ext and minor fixes. -----BEGIN PGP SIGNATURE----- iIQEABYKACwWIQTfIjM1kS57o3GsC/uxYfJx3gVYGQUCad0heg4cdGpAa2VybmVs Lm9yZwAKCRCxYfJx3gVYGTFVAP0USl50aZ1SA7Gq84Qp/5v2EN5oH4lVqTlEbPti AMOV5wD+JpYS0BnLhj+Q2jElu3Jyb4drf3h5xYHhf5NS2O60EAE= =j2ad -----END PGP SIGNATURE----- Merge tag 'cgroup-for-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup Pull cgroup updates from Tejun Heo: - cgroup_file_notify() locking converted from a global lock to per-cgroup_file spinlock with a lockless fast-path when no notification is needed - Misc changes including exposing cgroup helpers for sched_ext and minor fixes * tag 'cgroup-for-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: cgroup/rdma: fix swapped arguments in pr_warn() format string cgroup/dmem: remove region parameter from dmemcg_parse_limit cgroup: replace global cgroup_file_kn_lock with per-cgroup_file lock cgroup: add lockless fast-path checks to cgroup_file_notify() cgroup: reduce cgroup_file_kn_lock hold time in cgroup_file_notify() cgroup: Expose some cgroup helpers |
||
|
Linus Torvalds
|
05cef13fa8 |
slab updates for 7.1
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Merge tag 'slab-for-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab
Pull slab updates from Vlastimil Babka:
- Sheaves performance improvements for systems with memoryless NUMA
nodes, developed in response to regression reports.
These mainly ensure that percpu sheaves exist and are used on cpus
that belong to these memoryless nodes (Vlastimil Babka, Hao Li).
- Cleanup API usage and constify sysfs attributes (Thomas Weißschuh)
- Disable kfree_rcu() batching on builds intended for fuzzing/debugging
that enable CONFIG_RCU_STRICT_GRACE_PERIOD (Jann Horn)
- Add a kunit test for kmalloc_nolock()/kfree_nolock() (Harry Yoo)
* tag 'slab-for-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab:
slub: clarify kmem_cache_refill_sheaf() comments
lib/tests/slub_kunit: add a test case for {kmalloc,kfree}_nolock
MAINTAINERS: add lib/tests/slub_kunit.c to SLAB ALLOCATOR section
slub: use N_NORMAL_MEMORY in can_free_to_pcs to handle remote frees
slab,rcu: disable KVFREE_RCU_BATCHED for strict grace period
slab: free remote objects to sheaves on memoryless nodes
slab: create barns for online memoryless nodes
slab: decouple pointer to barn from kmem_cache_node
slab: remove alloc_full_sheaf()
mm/slab: constify sysfs attributes
mm/slab: create sysfs attribute through default_groups
|
||
|
Linus Torvalds
|
a8e7ef3cec |
sound updates for 7.1-rc1
Nothing too thrilling here, but we see lots of driver updates and
bug fixes, including quirk additions and refactoring works, while
there have been little changes in the core functionality.
Here are some highlights:
* Core:
- Add validation for the control API put callback
- Fixes in compress-offload API timestamp handling
- Continued ASoC core API cleanups
* ASoC:
- Add support for bus keepers (for Apple devices in future)
- Enhancements to the SDCA support, including retaskable jacks
- Test improvements for Cirrus Logic drivers
- Lots of fixes for the NXP, nVidia and Qualcomm
- Support for AMD RPL DMIC, Cirrus Logic CS42L43 and CS47L47, nVidia
machines with CPCAP and WM8962
* USB-audio:
- Quirks for Huawei Headset, Focusrite Novation, MV-Silicon,
Studio 1824, Arturia AF16Rig, Hotone Audio, Feaulle Rainbow,
PreSonus AudioBox, Moondrop Ju Jiu, Scarlett 18i20, etc
- Extended mixer volume quirk handling
- UAF and other fixes for us144mkii, 6fire and caiaq drivers
* HD-audio:
- Add quirks or fixes for Acer, Lenovo, HP, ASUS machines
- Fixes & cleanups of GPIO helper code
* Misc:
- Add suspend/resume support for multiple legacy ISA and Apple
drivers
- Further regression fixes for ctxfi driver
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Merge tag 'sound-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai:
"Nothing too thrilling here, but we see lots of driver updates and bug
fixes, including quirk additions and refactoring works, while there
have been little changes in the core functionality. Here are some
highlights:
Core:
- Add validation for the control API put callback
- Fixes in compress-offload API timestamp handling
- Continued ASoC core API cleanups
ASoC:
- Add support for bus keepers (for Apple devices in future)
- Enhancements to the SDCA support, including retaskable jacks
- Test improvements for Cirrus Logic drivers
- Lots of fixes for the NXP, nVidia and Qualcomm
- Support for AMD RPL DMIC, Cirrus Logic CS42L43 and CS47L47, nVidia
machines with CPCAP and WM8962
USB-audio:
- Quirks for Huawei Headset, Focusrite Novation, MV-Silicon, Studio
1824, Arturia AF16Rig, Hotone Audio, Feaulle Rainbow, PreSonus
AudioBox, Moondrop Ju Jiu, Scarlett 18i20, etc
- Extended mixer volume quirk handling
- UAF and other fixes for us144mkii, 6fire and caiaq drivers
HD-audio:
- Add quirks or fixes for Acer, Lenovo, HP, ASUS machines
- Fixes & cleanups of GPIO helper code
Misc:
- Add suspend/resume support for multiple legacy ISA and Apple
drivers
- Further regression fixes for ctxfi driver"
* tag 'sound-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (359 commits)
ALSA: control: Validate buf_len before strnlen() in snd_ctl_elem_init_enum_names()
ALSA: usb-audio: Fix missing error handling for get_min_max*()
ALSA: hda/realtek - fixed speaker no sound update
ALSA: hda/realtek: Add quirk for Acer PT316-51S headset mic
ALSA: usb-audio: Exclude Scarlett 18i20 1st Gen from SKIP_IFACE_SETUP
ALSA: hda/realtek: Add quirk for Legion S7 15IMH
ALSA: hda/realtek: Add quirk for HP Spectre x360 14-ea
ALSA: caiaq: take a reference on the USB device in create_card()
ASoC: dt-bindings: rockchip: convert rk3399-gru-sound to DT Schema
ALSA: sscape: Add suspend and resume support
ALSA: sscape: Cache per-card resources for board reinitialization
ALSA: usb-audio: Do not expose sticky mixers
ALSA: usb-audio: Move volume control resolution check into a function
ALSA: usb-audio: Add error checks against get_min_max*()
ALSA: usb-audio: Add quirk for PreSonus AudioBox USB
ALSA: interwave: guard PM-only restore helpers with CONFIG_PM
ALSA: usb-audio: Evaluate packsize caps at the right place
ALSA: sc6000: Restore board setup across suspend
ALSA: sc6000: Keep the programmed board state in card-private data
ALSA: 6fire: fix use-after-free on disconnect
...
|
||
|
Linus Torvalds
|
4a57e0913e |
drm for v7.1-rc1
mm: - two pass MMU interval notifiers - add gpu active/reclaim per-node stat counters math: - provide __KERNEL_DIV_ROUND_CLOSEST() in UAPI - implement DIV_ROUND_CLOSEST() with __KERNEL_DIV_ROUND_CLOSEST() rust: - shared tag with driver-core: register macro and io infra - core: rework DMA coherent API - core: add interop::list to interop with C linked lists - core: add more num::Bounded operations - core: enable generic_arg_infer and add EMSGSIZE - workqueue: add ARef<T> support for work and delayed work - add GPU buddy allocator abstraction - add DRM shmem GEM helper abstraction - allow drm:::Device to dispatch work and delayed work items to driver private data - add dma_resv_lock helper and raw accessors core: - introduce DRM RAS infrastructure over netlink - add connector panel_type property - fourcc: add ARM interleaved 64k modifier - colorop: add destroy helper - suballoc: split into alloc and init helpers - mode: provide DRM_ARGB_GET*() macros for reading color components edid: - provide drm_output_color_Format dma-buf: - provide revoke mechanism for shared buffers - rename move_notify to invalidate_mappings - always enable move_notify - protect dma_fence_ops with RCU and improve locking - clean pages with helpers atomic: - allocate drm_private_state via callback - helper: use system_percpu_wq buddy: - make buddy allocator available to gpu level - add kernel-doc for buddy allocator - improve aligned allocation ttm: - fix fence signalling - improve tests and docs - improve handling of gfp_retry_mayfail - use per-node stat counters to track memory allocations - port pool to use list_lru - drop NUMA specific pools - make pool shrinker numa aware - track allocated pages per numa node coreboot: - cleanup coreboot framebuffer support sched: - fix race condition in drm_sched_fini pagemap: - enable THP support - pass pagemap_addr by reference gem-shmem: - Track page accessed/dirty status across mmap/vmap gpusvm: - reenable device to device migration - fix unbalanced unclock bridge: - anx7625: Support USB-C plus DT bindings - connector: Fix EDID detection - dw-hdmi-qp: Support Vendor-Specfic and SDP Infoframes; improve others - fsl-ldb: Fix visual artifacts plus related DT property 'enable-termination-resistor' - imx8qxp-pixel-link: Improve bridge reference handling - lt9611: Support Port-B-only input plus DT bindings - tda998x: Support DRM_BRIDGE_ATTACH_NO_CONNECTOR; Clean up - Support TH1520 HDMI plus DT bindings - waveshare-dsi: Fix register and attach; Support 1..4 DSI lanes plus DT bindings - anx7625: Fix USB Type-C handling - cdns-mhdp8546-core: Handle HDCP state in bridge atomic_check - Support Lontium LT8713SX DP MST bridge plus DT bindings - analogix_dp: Use DP helpers for link training panel: - panel-jdi-lt070me05000: Use mipi-dsi multi functions - panel-edp: Support Add AUO B116XAT04.1 (HW: 1A); Support CMN N116BCL-EAK (C2); Support FriendlyELEC plus DT changes - panel-edp: Fix timings for BOE NV140WUM-N64 - ilitek-ili9882t: Allow GPIO calls to sleep - jadard: Support TAIGUAN XTI05101-01A - lxd: Support LXD M9189A plus DT bindings - mantix: Fix pixel clock; Clean up - motorola: Support Motorola Atrix 4G and Droid X2 plus DT bindings - novatek: Support Novatek/Tianma NT37700F plus DT bindings - simple: Support EDT ET057023UDBA plus DT bindings; Support Powertip PH800480T032-ZHC19 plus DT bindings; Support Waveshare 13.3" - novatek-nt36672a: Use mipi_dsi_*_multi() functions - panel-edp: Support BOE NV153WUM-N42, CMN N153JCA-ELK, CSW MNF307QS3-2 - support Himax HX83121A plus DT bindings - support JuTouch JT070TM041 plus DT bindings - support Samsung S6E8FC0 plus DT bindings - himax-hx83102c: support Samsung S6E8FC0 plus DT bindings; support backlight - ili9806e: support Rocktech RK050HR345-CT106A plus DT bindings - simple: support Tianma TM050RDH03 plus DT bindings amdgpu: - enable DC by default on CIK APUs - userq fence ioctl param size fixes - set panel_type to OLED for eDP - refactor DC i2c code - FAMS2 update - rework ttm handling to allow multiple engines - DC DCE 6.x cleanup - DC support for NUTMEG/TRAVIS DP bridge - DCN 4.2 support - GC12 idle power fix for compute - use struct drm_edid in non-DC code - enable NV12/P010 support on primary planes - support newer IP discovery tables - VCN/JPEG 5.0.2 support - GC/MES 12.1 updates - USERQ fixes - add DC idle state manager - eDP DSC seamless boot amdkfd: - GC 12.1 updates - non 4K page fixes xe: - basic Xe3p_LPG and NVL-P enabling patches - allow VM_BIND decompress support - add purgeable buffer object support - add xe_vm_get_property_ioctl - restrict multi-lrc to VCS/VECS engines - allow disabling VM overcommit in fault mode - dGPU memory optimizations - Workaround cleanups and simplification - Allow VFs VRAM quote changes using sysfs - convert GT stats to per-cpu counters - pagefault refactors - enable multi-queue on xe3p_xpc - disable DCC on PTL - make MMIO communication more robust - disable D3Cold for BMG on specific platforms - vfio: improve FLR sync for Xe VFIO i915/display: - C10/C20/LT PHY PLL divider verification - use trans push mechanism to generate PSR frame change on LNL+ - refactor DP DSC slice config - VGA decode refactoring - refactor DPT, gen2-4 overlay, masked field register macro helpers - refactor stolen memory allocation decisions - prepare for UHBR DP tunnels - refactor LT PHY PLL to use DPLL framework - implement register polling/waiting in display code - add shared stepping header between i915 and display i915: - fix potential overflow of shmem scatterlist length nouveau: - provide Z cull info to userspace - initial GA100 support - shutdown on PCI device shutdown nova-core: - harden GSP command queue - add support for large RPCs - simplify GSP sequencer and message handling - refactor falcon firmware handling - convert to new register macro - conver to new DMA coherent API - use checked arithmetic - add debugfs support for gsp-rm log buffers - fix aux device registration for multi-GPU msm: - CI: - Uprev mesa - Restore CI jobs for Qualcomm APQ8016 and APQ8096 devices - Core: - Switched to of_get_available_child_by_name() - DPU: - Fixes for DSC panels - Fixed brownout because of the frequency / OPP mismatch - Quad pipe preparation (not enabled yet) - Switched to virtual planes by default - Dropped VBIF_NRT support - Added support for Eliza platform - Reworked alpha handling - Switched to correct CWB definitions on Eliza - Dropped dummy INTF_0 on MSM8953 - Corrected INTFs related to DP-MST - DP: - Removed debug prints looking into PHY internals - DSI: - Fixes for DSC panels - RGB101010 support - Support for SC8280XP - Moved PHY bindings from display/ to phy/ - GPU: - Preemption support for x2-85 and a840 - IFPC support for a840 - SKU detection support for x2-85 and a840 - Expose AQE support (VK ray-pipeline) - Avoid locking in VM_BIND fence signaling path - Fix to avoid reclaim in GPU snapshot path - Disallow foreign mapping of _NO_SHARE BOs - HDMI: - Fixed infoframes programming - MDP5: - Dropped support for MSM8974v1 - Dropped now unused code for MSM8974 v1 and SDM660 / MSM8998 panthor: - add tracepoints for power and IRQs - fix fence handling - extend timestamp query with flags - support various sources for timestamp queries tyr: - fix names and model/versions rockchip: - vop2: use drm logging function - rk3576 displayport support - support CRTC background color atmel-hlcdc: - support sana5d65 LCD controller tilcdc: - use DT bindings schema - use managed DRM interfaces - support DRM_BRIDGE_ATTACH_NO_CONNECTOR verisilicon: - support DC8200 + DT bindings virtgpu: - support PRIME import with 3D enabled komeda: - fix integer overflow in AFBC checks mcde: - improve bridge handling gma500: - use drm client buffer for fbdev framebuffer amdxdna: - add sensors ioctls - provide NPU power estimate - support column utilization sensor - allow forcing DMA through IOMMU IOVA - support per-BO mem usage queries - refactor GEM implementation ivpu: - update boot API to v3.29.4 - limit per-user number of doorbells/contexts - perform engine reset on TDR error loongson: - replace custom code with drm_gem_ttm_dumb_map_offset() imx: - support planes behind the primary plane - fix bus-format selection vkms: - support CRTC background color v3d: - improve handling of struct v3d_stats komeda: - support Arm China Linlon D6 plus DT bindings imagination: - improve power-off sequence - support context-reset notification from firmware mediatek: - mtk_dsi: enable hs clock during pre-enable - Remove all conflicting aperture devices during probe - Add support for mt8167 display blocks -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEEKbZHaGwW9KfbeusDHTzWXnEhr4FAmnfMHMACgkQDHTzWXnE hr4gEg/+Oaf6KBcvqNKPLwDlNeOvHap1n8oiy7SXvOKN2/KEAu/zGpEciJ7GsSge qdqY4xhEfp0JZLrTZiIIzFr38uzkanfOLdF2AQCVrfCRhlO7QLiUDxAAdDZUyINe kKLvNunxMwhzwsmRHEDL85cgPkhsxt2ux+tUOYZrEQ/ZbdupNrFw9q5ewmuYzGng HY8bsnB0jVwQ9IU/X6h+Xzr/19623/CZyUWJSuY1foKMhHMceyrCmpAFEqjFWn71 7zNYFlPEQtqa6qtIZXVbJB4mhd7NbmMW6s367xx+Sx+UJDDNfS6ku+hpISwxNuVX 7fOoEkhQ+ynIcxGkfOi5Q9j2/mV/WL/GEA/IUWfmX8l219WOrKY4w0NtCE4C78r7 QFGUR6w8Vi97FCP8NuA7Kix4J9eSr/FAzqoG0snAOQbVdaTSBr1hL0PeewD8BRry PUkCCh6J7jKA6POt4JZeU6mbJ3AMoOwS9BICi10R1R6EnIKNpKGVpAuYHk4B5+u3 X5vd1ds+8dJN/etaFYgIbirUocKx6zt9rT5i4/wPZIDPoCgZNofePtPCiJoTcnNN PUZUngcWLpftwW+kCUdc4lF1Q7nguQpXVpX0WJiSfqejshUTPXHPlmJV81GoNSHo fQMUXIjO5cAX0FKPBakSxxwFnOQFq4aZb6kRBt4lYgt+RJfzo3s= =GX7Q -----END PGP SIGNATURE----- Merge tag 'drm-next-2026-04-15' of https://gitlab.freedesktop.org/drm/kernel Pull drm updates from Dave Airlie: "Highlights: - new DRM RAS infrastructure using netlink - amdgpu: enable DC on CIK APUs, and more IP enablement, and more user queue work - xe: purgeable BO support, and new hw enablement - dma-buf : add revocable operations Full summary: mm: - two-pass MMU interval notifiers - add gpu active/reclaim per-node stat counters math: - provide __KERNEL_DIV_ROUND_CLOSEST() in UAPI - implement DIV_ROUND_CLOSEST() with __KERNEL_DIV_ROUND_CLOSEST() rust: - shared tag with driver-core: register macro and io infra - core: rework DMA coherent API - core: add interop::list to interop with C linked lists - core: add more num::Bounded operations - core: enable generic_arg_infer and add EMSGSIZE - workqueue: add ARef<T> support for work and delayed work - add GPU buddy allocator abstraction - add DRM shmem GEM helper abstraction - allow drm:::Device to dispatch work and delayed work items to driver private data - add dma_resv_lock helper and raw accessors core: - introduce DRM RAS infrastructure over netlink - add connector panel_type property - fourcc: add ARM interleaved 64k modifier - colorop: add destroy helper - suballoc: split into alloc and init helpers - mode: provide DRM_ARGB_GET*() macros for reading color components edid: - provide drm_output_color_Format dma-buf: - provide revoke mechanism for shared buffers - rename move_notify to invalidate_mappings - always enable move_notify - protect dma_fence_ops with RCU and improve locking - clean pages with helpers atomic: - allocate drm_private_state via callback - helper: use system_percpu_wq buddy: - make buddy allocator available to gpu level - add kernel-doc for buddy allocator - improve aligned allocation ttm: - fix fence signalling - improve tests and docs - improve handling of gfp_retry_mayfail - use per-node stat counters to track memory allocations - port pool to use list_lru - drop NUMA specific pools - make pool shrinker numa aware - track allocated pages per numa node coreboot: - cleanup coreboot framebuffer support sched: - fix race condition in drm_sched_fini pagemap: - enable THP support - pass pagemap_addr by reference gem-shmem: - Track page accessed/dirty status across mmap/vmap gpusvm: - reenable device to device migration - fix unbalanced unclock bridge: - anx7625: Support USB-C plus DT bindings - connector: Fix EDID detection - dw-hdmi-qp: Support Vendor-Specfic and SDP Infoframes; improve others - fsl-ldb: Fix visual artifacts plus related DT property 'enable-termination-resistor' - imx8qxp-pixel-link: Improve bridge reference handling - lt9611: Support Port-B-only input plus DT bindings - tda998x: Support DRM_BRIDGE_ATTACH_NO_CONNECTOR; Clean up - Support TH1520 HDMI plus DT bindings - waveshare-dsi: Fix register and attach; Support 1..4 DSI lanes plus DT bindings - anx7625: Fix USB Type-C handling - cdns-mhdp8546-core: Handle HDCP state in bridge atomic_check - Support Lontium LT8713SX DP MST bridge plus DT bindings - analogix_dp: Use DP helpers for link training panel: - panel-jdi-lt070me05000: Use mipi-dsi multi functions - panel-edp: Support Add AUO B116XAT04.1 (HW: 1A); Support CMN N116BCL-EAK (C2); Support FriendlyELEC plus DT changes - panel-edp: Fix timings for BOE NV140WUM-N64 - ilitek-ili9882t: Allow GPIO calls to sleep - jadard: Support TAIGUAN XTI05101-01A - lxd: Support LXD M9189A plus DT bindings - mantix: Fix pixel clock; Clean up - motorola: Support Motorola Atrix 4G and Droid X2 plus DT bindings - novatek: Support Novatek/Tianma NT37700F plus DT bindings - simple: Support EDT ET057023UDBA plus DT bindings; Support Powertip PH800480T032-ZHC19 plus DT bindings; Support Waveshare 13.3" - novatek-nt36672a: Use mipi_dsi_*_multi() functions - panel-edp: Support BOE NV153WUM-N42, CMN N153JCA-ELK, CSW MNF307QS3-2 - support Himax HX83121A plus DT bindings - support JuTouch JT070TM041 plus DT bindings - support Samsung S6E8FC0 plus DT bindings - himax-hx83102c: support Samsung S6E8FC0 plus DT bindings; support backlight - ili9806e: support Rocktech RK050HR345-CT106A plus DT bindings - simple: support Tianma TM050RDH03 plus DT bindings amdgpu: - enable DC by default on CIK APUs - userq fence ioctl param size fixes - set panel_type to OLED for eDP - refactor DC i2c code - FAMS2 update - rework ttm handling to allow multiple engines - DC DCE 6.x cleanup - DC support for NUTMEG/TRAVIS DP bridge - DCN 4.2 support - GC12 idle power fix for compute - use struct drm_edid in non-DC code - enable NV12/P010 support on primary planes - support newer IP discovery tables - VCN/JPEG 5.0.2 support - GC/MES 12.1 updates - USERQ fixes - add DC idle state manager - eDP DSC seamless boot amdkfd: - GC 12.1 updates - non 4K page fixes xe: - basic Xe3p_LPG and NVL-P enabling patches - allow VM_BIND decompress support - add purgeable buffer object support - add xe_vm_get_property_ioctl - restrict multi-lrc to VCS/VECS engines - allow disabling VM overcommit in fault mode - dGPU memory optimizations - Workaround cleanups and simplification - Allow VFs VRAM quote changes using sysfs - convert GT stats to per-cpu counters - pagefault refactors - enable multi-queue on xe3p_xpc - disable DCC on PTL - make MMIO communication more robust - disable D3Cold for BMG on specific platforms - vfio: improve FLR sync for Xe VFIO i915/display: - C10/C20/LT PHY PLL divider verification - use trans push mechanism to generate PSR frame change on LNL+ - refactor DP DSC slice config - VGA decode refactoring - refactor DPT, gen2-4 overlay, masked field register macro helpers - refactor stolen memory allocation decisions - prepare for UHBR DP tunnels - refactor LT PHY PLL to use DPLL framework - implement register polling/waiting in display code - add shared stepping header between i915 and display i915: - fix potential overflow of shmem scatterlist length nouveau: - provide Z cull info to userspace - initial GA100 support - shutdown on PCI device shutdown nova-core: - harden GSP command queue - add support for large RPCs - simplify GSP sequencer and message handling - refactor falcon firmware handling - convert to new register macro - conver to new DMA coherent API - use checked arithmetic - add debugfs support for gsp-rm log buffers - fix aux device registration for multi-GPU msm: - CI: - Uprev mesa - Restore CI jobs for Qualcomm APQ8016 and APQ8096 devices - Core: - Switched to of_get_available_child_by_name() - DPU: - Fixes for DSC panels - Fixed brownout because of the frequency / OPP mismatch - Quad pipe preparation (not enabled yet) - Switched to virtual planes by default - Dropped VBIF_NRT support - Added support for Eliza platform - Reworked alpha handling - Switched to correct CWB definitions on Eliza - Dropped dummy INTF_0 on MSM8953 - Corrected INTFs related to DP-MST - DP: - Removed debug prints looking into PHY internals - DSI: - Fixes for DSC panels - RGB101010 support - Support for SC8280XP - Moved PHY bindings from display/ to phy/ - GPU: - Preemption support for x2-85 and a840 - IFPC support for a840 - SKU detection support for x2-85 and a840 - Expose AQE support (VK ray-pipeline) - Avoid locking in VM_BIND fence signaling path - Fix to avoid reclaim in GPU snapshot path - Disallow foreign mapping of _NO_SHARE BOs - HDMI: - Fixed infoframes programming - MDP5: - Dropped support for MSM8974v1 - Dropped now unused code for MSM8974 v1 and SDM660 / MSM8998 panthor: - add tracepoints for power and IRQs - fix fence handling - extend timestamp query with flags - support various sources for timestamp queries tyr: - fix names and model/versions rockchip: - vop2: use drm logging function - rk3576 displayport support - support CRTC background color atmel-hlcdc: - support sana5d65 LCD controller tilcdc: - use DT bindings schema - use managed DRM interfaces - support DRM_BRIDGE_ATTACH_NO_CONNECTOR verisilicon: - support DC8200 + DT bindings virtgpu: - support PRIME import with 3D enabled komeda: - fix integer overflow in AFBC checks mcde: - improve bridge handling gma500: - use drm client buffer for fbdev framebuffer amdxdna: - add sensors ioctls - provide NPU power estimate - support column utilization sensor - allow forcing DMA through IOMMU IOVA - support per-BO mem usage queries - refactor GEM implementation ivpu: - update boot API to v3.29.4 - limit per-user number of doorbells/contexts - perform engine reset on TDR error loongson: - replace custom code with drm_gem_ttm_dumb_map_offset() imx: - support planes behind the primary plane - fix bus-format selection vkms: - support CRTC background color v3d: - improve handling of struct v3d_stats komeda: - support Arm China Linlon D6 plus DT bindings imagination: - improve power-off sequence - support context-reset notification from firmware mediatek: - mtk_dsi: enable hs clock during pre-enable - Remove all conflicting aperture devices during probe - Add support for mt8167 display blocks" * tag 'drm-next-2026-04-15' of https://gitlab.freedesktop.org/drm/kernel: (1735 commits) drm/ttm/tests: Remove checks from ttm_pool_free_no_dma_alloc drm/ttm/tests: fix lru_count ASSERT drm/vram: remove DRM_VRAM_MM_FILE_OPERATIONS from docs drm/fb-helper: Fix a locking bug in an error path dma-fence: correct kernel-doc function parameter @flags ttm/pool: track allocated_pages per numa node. ttm/pool: make pool shrinker NUMA aware (v2) ttm/pool: drop numa specific pools ttm/pool: port to list_lru. (v2) drm/ttm: use gpu mm stats to track gpu memory allocations. (v4) mm: add gpu active/reclaim per-node stat counters (v2) gpu: nova-core: fix missing colon in SEC2 boot debug message gpu: nova-core: vbios: use from_le_bytes() for PCI ROM header parsing gpu: nova-core: bitfield: fix broken Default implementation gpu: nova-core: falcon: pad firmware DMA object size to required block alignment gpu: nova-core: gsp: fix undefined behavior in command queue code drm/shmem_helper: Make sure PMD entries get the writeable upgrade accel/ivpu: Trigger recovery on TDR with OS scheduling drm/msm: Use of_get_available_child_by_name() dt-bindings: display/msm: move DSI PHY bindings to phy/ subdir ... |
||
|
Linus Torvalds
|
afac4c66d1 |
fbdev fixes & cleanups for 7.1-rc1:
A major refactorization by Thomas Zimmermann from SUSE regarding handling of console font data, addition of helpers for console font rotation and split into individual components for glyphs, fonts and the overall fbcon state. And there is the round of usual code cleanups and fixes: Cleanups: - atyfb: Remove unused fb_list [Geert Uytterhoeven] - goldfishfb, wmt_ge_rops: use devm_platform_ioremap_resource() [Amin GATTOUT] - matroxfb: Mark variable with __maybe_unused [Andy Shevchenko] - omapfb: Add missing error check for clk_get() [Chen Ni] - tdfxfb: Make the VGA register initialisation a bit more obvious [Daniel Palmer] - macfb: Replace deprecated strcpy with strscpy [Thorsten Blum] Fixes: - tdfxfb, udlfb: avoid divide-by-zero on FBIOPUT_VSCREENINFO [Greg Kroah-Hartman] - omap2: fix inconsistent lock returns in omapfb_mmap [Hongling Zeng] - viafb: check ioremap return value in viafb_lcd_get_mobile_state [Wang Jun] -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQS86RI+GtKfB8BJu973ErUQojoPXwUCad5fnwAKCRD3ErUQojoP X5z0AP4vBt7fGFNs4dpSTkMy/ECoM1PZEdjXRRNthFy44Hc56AD/SCVfskxBmcf1 Aa1SvKEA0s7lmMAWjQyDeQDK1QdyAQo= =Q2+Z -----END PGP SIGNATURE----- Merge tag 'fbdev-for-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev Pull fbdev updates from Helge Deller: "A major refactorization by Thomas Zimmermann from SUSE regarding handling of console font data, addition of helpers for console font rotation and split into individual components for glyphs, fonts and the overall fbcon state. And there is the round of usual code cleanups and fixes: Cleanups: - atyfb: Remove unused fb_list (Geert Uytterhoeven) - goldfishfb, wmt_ge_rops: use devm_platform_ioremap_resource() (Amin GATTOUT) - matroxfb: Mark variable with __maybe_unused (Andy Shevchenko) - omapfb: Add missing error check for clk_get() (Chen Ni) - tdfxfb: Make the VGA register initialisation a bit more obvious (Daniel Palmer) - macfb: Replace deprecated strcpy with strscpy (Thorsten Blum) Fixes: - tdfxfb, udlfb: avoid divide-by-zero on FBIOPUT_VSCREENINFO (Greg Kroah-Hartman) - omap2: fix inconsistent lock returns in omapfb_mmap (Hongling Zeng) - viafb: check ioremap return value in viafb_lcd_get_mobile_state (Wang Jun)" * tag 'fbdev-for-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev: (40 commits) fbdev: udlfb: avoid divide-by-zero on FBIOPUT_VSCREENINFO fbdev: tdfxfb: avoid divide-by-zero on FBIOPUT_VSCREENINFO fbdev: omap2: fix inconsistent lock returns in omapfb_mmap MAINTAINERS: Add dedicated entry for fbcon fbcon: Put font-rotation state into separate struct fbcon: Fill cursor mask in helper function lib/fonts: Implement font rotation lib/fonts: Refactor glyph-rotation helpers lib/fonts: Refactor glyph-pattern helpers lib/fonts: Implement glyph rotation lib/fonts: Clean up Makefile lib/fonts: Provide helpers for calculating glyph pitch and size vt: Implement helpers for struct vc_font in source file fbcon: Avoid OOB font access if console rotation fails fbdev: atyfb: Remove unused fb_list fbdev: matroxfb: Mark variable with __maybe_unused to avoid W=1 build break fbdev: update help text for CONFIG_FB_NVIDIA fbdev: omapfb: Add missing error check for clk_get() fbdev: viafb: check ioremap return value in viafb_lcd_get_mobile_state lib/fonts: Remove internal symbols and macros from public header file ... |
||
|
Linus Torvalds
|
00c6649baf |
[GIT PULL for v7.1] media updates
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Merge tag 'media/v7.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab:
- new CSI tegra support, covering Tegra20 and Tegra30
- new camera sensor drivers: T4ka3 and ov2732
- m88ds3103: add 3103c chip support
- uvcvideo: add support for Intel RealSense D436/D555 and P010 pixel format
- synopsys csi2rx: add i.MX93 support
- imx8-isi: add i.MX95 support
- imx8mq-mipi-csi2: add i.MX8ULP support
- dw100: add V4L2 requests support
- support for DTV devices from Hauppauge got some improvements
- media staging: dropped starfive-camss driver
- media docs: document multi-committers model and improve maint profile
- media core:
- add v4l2_subdev_get_frame_desc_passthrough() helper
- improve error handling in fwnode parsing
- lots of driver fixes, cleanups and improvements
* tag 'media/v7.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (251 commits)
Revert "media: cx231xx: add USB ID 2040:8360 for Hauppauge WinTV-HVR-935"
media: synopsys: csi2rx: add i.MX93 support
media: dt-bindings: add NXP i.MX93 compatible string
media: synopsys: csi2rx: Use enum and u32 array for register offsets
media: synopsys: csi2rx: implement .get_frame_desc() callback
media: synopsys: csi2rx: only check errors from devm_clk_bulk_get_all()
media: synopsys: csi2rx: use devm_reset_control_get_optional_exclusive()
media: i2c: imx283: add support for non-continuous MIPI clock mode
media: i2c: ov08d10: add support for 24 MHz input clock
media: i2c: ov08d10: add support for reset and power management
media: i2c: ov08d10: add support for binding via device tree
dt-bindings: media: i2c: document Omnivision OV08D10 CMOS image sensor
media: i2c: ov08d10: add missing newline to prints
media: i2c: ov08d10: fix some typos in comments
media: i2c: ov08d10: remove duplicate register write
media: i2c: ov08d10: fix image vertical start setting
media: i2c: ov08d10: fix runtime PM handling in probe
staging: media: ipu7: Update TODO
media: Add t4ka3 camera sensor driver
media: i2c: Add ov2732 image sensor driver
...
|
||
|
ZhengYuan Huang
|
70b672833f |
ocfs2: validate group add input before caching
[BUG]
OCFS2_IOC_GROUP_ADD can trigger a BUG_ON in
ocfs2_set_new_buffer_uptodate():
kernel BUG at fs/ocfs2/uptodate.c:509!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
RIP: 0010:ocfs2_set_new_buffer_uptodate+0x194/0x1e0 fs/ocfs2/uptodate.c:509
Code: ffffe88f 42b9fe4c 89e64889 dfe8b4df
Call Trace:
ocfs2_group_add+0x3f1/0x1510 fs/ocfs2/resize.c:507
ocfs2_ioctl+0x309/0x6e0 fs/ocfs2/ioctl.c:887
vfs_ioctl fs/ioctl.c:51 [inline]
__do_sys_ioctl fs/ioctl.c:597 [inline]
__se_sys_ioctl fs/ioctl.c:583 [inline]
__x64_sys_ioctl+0x197/0x1e0 fs/ioctl.c:583
x64_sys_call+0x1144/0x26a0 arch/x86/include/generated/asm/syscalls_64.h:17
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
do_syscall_64+0x93/0xf80 arch/x86/entry/syscall_64.c:94
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7bbfb55a966d
[CAUSE]
ocfs2_group_add() calls ocfs2_set_new_buffer_uptodate() on a
user-controlled group block before ocfs2_verify_group_and_input()
validates that block number. That helper is only valid for newly
allocated metadata and asserts that the block is not already present in
the chosen metadata cache. The code also uses INODE_CACHE(inode) even
though the group descriptor belongs to main_bm_inode and later journal
accesses use that cache context instead.
[FIX]
Validate the on-disk group descriptor before caching it, then add it to
the metadata cache tracked by INODE_CACHE(main_bm_inode). Keep the
validation failure path separate from the later cleanup path so we only
remove the buffer from that cache after it has actually been inserted.
This keeps the group buffer lifetime consistent across validation,
journaling, and cleanup.
Link: https://lkml.kernel.org/r/20260410020209.3786348-1-gality369@gmail.com
Fixes:
|
||
|
ZhengYuan Huang
|
8f687eeed3 |
ocfs2: validate bg_bits during freefrag scan
[BUG]
A crafted filesystem can trigger an out-of-bounds bitmap walk when
OCFS2_IOC_INFO is issued with OCFS2_INFO_FL_NON_COHERENT.
BUG: KASAN: use-after-free in instrument_atomic_read include/linux/instrumented.h:68 [inline]
BUG: KASAN: use-after-free in _test_bit include/asm-generic/bitops/instrumented-non-atomic.h:141 [inline]
BUG: KASAN: use-after-free in test_bit_le include/asm-generic/bitops/le.h:21 [inline]
BUG: KASAN: use-after-free in ocfs2_info_freefrag_scan_chain fs/ocfs2/ioctl.c:495 [inline]
BUG: KASAN: use-after-free in ocfs2_info_freefrag_scan_bitmap fs/ocfs2/ioctl.c:588 [inline]
BUG: KASAN: use-after-free in ocfs2_info_handle_freefrag fs/ocfs2/ioctl.c:662 [inline]
BUG: KASAN: use-after-free in ocfs2_info_handle_request+0x1c66/0x3370 fs/ocfs2/ioctl.c:754
Read of size 8 at addr ffff888031bce000 by task syz.0.636/1435
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0xbe/0x130 lib/dump_stack.c:120
print_address_description mm/kasan/report.c:378 [inline]
print_report+0xd1/0x650 mm/kasan/report.c:482
kasan_report+0xfb/0x140 mm/kasan/report.c:595
check_region_inline mm/kasan/generic.c:186 [inline]
kasan_check_range+0x11c/0x200 mm/kasan/generic.c:200
__kasan_check_read+0x11/0x20 mm/kasan/shadow.c:31
instrument_atomic_read include/linux/instrumented.h:68 [inline]
_test_bit include/asm-generic/bitops/instrumented-non-atomic.h:141 [inline]
test_bit_le include/asm-generic/bitops/le.h:21 [inline]
ocfs2_info_freefrag_scan_chain fs/ocfs2/ioctl.c:495 [inline]
ocfs2_info_freefrag_scan_bitmap fs/ocfs2/ioctl.c:588 [inline]
ocfs2_info_handle_freefrag fs/ocfs2/ioctl.c:662 [inline]
ocfs2_info_handle_request+0x1c66/0x3370 fs/ocfs2/ioctl.c:754
ocfs2_info_handle+0x18d/0x2a0 fs/ocfs2/ioctl.c:828
ocfs2_ioctl+0x632/0x6e0 fs/ocfs2/ioctl.c:913
vfs_ioctl fs/ioctl.c:51 [inline]
__do_sys_ioctl fs/ioctl.c:597 [inline]
__se_sys_ioctl fs/ioctl.c:583 [inline]
__x64_sys_ioctl+0x197/0x1e0 fs/ioctl.c:583
...
[CAUSE]
ocfs2_info_freefrag_scan_chain() uses on-disk bg_bits directly as the
bitmap scan limit. The coherent path reads group descriptors through
ocfs2_read_group_descriptor(), which validates the descriptor before
use. The non-coherent path uses ocfs2_read_blocks_sync() instead and
skips that validation, so an impossible bg_bits value can drive the
bitmap walk past the end of the block.
[FIX]
Compute the bitmap capacity from the filesystem format with
ocfs2_group_bitmap_size(), report descriptors whose bg_bits exceeds
that limit, and clamp the scan to the computed capacity. This keeps the
freefrag report going while avoiding reads beyond the buffer.
Link: https://lkml.kernel.org/r/20260410034220.3825769-1-gality369@gmail.com
Fixes:
|
||
|
ZhengYuan Huang
|
d12f558e62 |
ocfs2: fix listxattr handling when the buffer is full
[BUG] If an OCFS2 inode has both inline and block-based xattrs, listxattr() can return a size larger than the caller's buffer when the inline names consume that buffer exactly. kernel BUG at mm/usercopy.c:102! Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI RIP: 0010:usercopy_abort+0xb7/0xd0 mm/usercopy.c:102 Call Trace: __check_heap_object+0xe3/0x120 mm/slub.c:8243 check_heap_object mm/usercopy.c:196 [inline] __check_object_size mm/usercopy.c:250 [inline] __check_object_size+0x5c5/0x780 mm/usercopy.c:215 check_object_size include/linux/ucopysize.h:22 [inline] check_copy_size include/linux/ucopysize.h:59 [inline] copy_to_user include/linux/uaccess.h:219 [inline] listxattr+0xb0/0x170 fs/xattr.c:926 filename_listxattr fs/xattr.c:958 [inline] path_listxattrat+0x137/0x320 fs/xattr.c:988 __do_sys_listxattr fs/xattr.c:1001 [inline] __se_sys_listxattr fs/xattr.c:998 [inline] __x64_sys_listxattr+0x7f/0xd0 fs/xattr.c:998 ... [CAUSE] Commit |
||
|
Randy Dunlap
|
5cc6421aaa |
doc: watchdog: fix typos etc
Correct typos in lockup-watchdogs.rst. Link: https://lkml.kernel.org/r/20260408213523.2707947-1-rdunlap@infradead.org Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Shuah Khan <skhan@linuxfoundation.org> Cc: Björn Persson <Bjorn@xn--rombobjrn-67a.se> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
||
|
Sean Anderson
|
fb9907939b |
update Sean's email address
Soon I will no longer be working at SECO. Update the mailmap to redirect to my linux.dev address which I still have access to. Link: https://lkml.kernel.org/r/20260407164722.211610-1-sean.anderson@linux.dev Signed-off-by: Sean Anderson <sean.anderson@linux.dev> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> Cc: Sean Anderson <sean.anderson@seco.com> Cc: Conor Dooley <conor+dt@kernel.org> Cc: Daniel Lezcano <daniel.lezcano@kernel.org> Cc: Rob Herring <robh@kernel.org> Cc: Thomas Gleixner <tglx@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
||
|
David Carlier
|
6c9340a2ff |
ocfs2: use get_random_u32() where appropriate
Use the typed random integer helpers instead of get_random_bytes() when filling a single integer variable. The helpers return the value directly, require no pointer or size argument, and better express intent. Link: https://lkml.kernel.org/r/20260405154720.4732-1-devnexen@gmail.com Signed-off-by: David Carlier <devnexen@gmail.com Acked-by: Joseph Qi <joseph.qi@linux.alibaba.com> Cc: Mark Fasheh <mark@fasheh.com> Cc: Joel Becker <jlbec@evilplan.org> Cc: Junxiao Bi <junxiao.bi@oracle.com> Cc: Changwei Ge <gechangwei@live.cn> Cc: Jun Piao <piaojun@huawei.com> Cc: Heming Zhao <heming.zhao@suse.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
||
|
Heming Zhao
|
d647c5b2fb |
ocfs2: split transactions in dio completion to avoid credit exhaustion
During ocfs2 dio operations, JBD2 may report warnings via following
call trace:
ocfs2_dio_end_io_write
ocfs2_mark_extent_written
ocfs2_change_extent_flag
ocfs2_split_extent
ocfs2_try_to_merge_extent
ocfs2_extend_rotate_transaction
ocfs2_extend_trans
jbd2__journal_restart
start_this_handle
output: JBD2: kworker/6:2 wants too many credits credits:5450 rsv_credits:0 max:5449
To prevent exceeding the credits limit, modify ocfs2_dio_end_io_write() to
handle extents in a batch of transaction.
Additionally, relocate ocfs2_del_inode_from_orphan(). The orphan inode
should only be removed from the orphan list after the extent tree update
is complete. This ensures that if a crash occurs in the middle of extent
tree updates, we won't leave stale blocks beyond EOF.
This patch also changes the logic for updating the inode size and removing
orphan, making it similar to ext4_dio_write_end_io(). Both operations are
performed only when everything looks good.
Finally, thanks to Jans and Joseph for providing the bug fix prototype and
suggestions.
Link: https://lkml.kernel.org/r/20260402134328.27334-2-heming.zhao@suse.com
Signed-off-by: Heming Zhao <heming.zhao@suse.com>
Suggested-by: Jan Kara <jack@suse.cz>
Suggested-by: Joseph Qi <joseph.qi@linux.alibaba.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Joseph Qi <joseph.qi@linux.alibaba.com>
Cc: Mark Fasheh <mark@fasheh.com>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Cc: Changwei Ge <gechangwei@live.cn>
Cc: Jun Piao <piaojun@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
|
||
|
Joseph Qi
|
510a750287 |
ocfs2: remove redundant l_next_free_rec check in __ocfs2_find_path()
The l_next_free_rec > l_count check after ocfs2_read_extent_block() in __ocfs2_find_path() is now redundant, as ocfs2_validate_extent_block() already performs this validation at block read time. Remove the duplicate check to avoid maintaining the same validation in two places. Link: https://lkml.kernel.org/r/20260403090803.3860971-5-joseph.qi@linux.alibaba.com Signed-off-by: Joseph Qi <joseph.qi@linux.alibaba.com> Reviewed-by: Heming Zhao <heming.zhao@suse.com> Cc: Changwei Ge <gechangwei@live.cn> Cc: Joel Becker <jlbec@evilplan.org> Cc: Jun Piao <piaojun@huawei.com> Cc: Junxiao Bi <junxiao.bi@oracle.com> Cc: Mark Fasheh <mark@fasheh.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
||
|
Joseph Qi
|
af5e456c0b |
ocfs2: validate extent block list fields during block read
Add extent list validation to ocfs2_validate_extent_block() so that
corrupted on-disk fields are caught early at block read time rather than
during extent tree traversal.
Two checks are added:
- l_count must equal the expected value from
ocfs2_extent_recs_per_eb(), catching blocks with a corrupted record
count before any array iteration.
- l_next_free_rec must not exceed l_count, preventing out-of-bounds
access when iterating over extent records.
Link: https://lkml.kernel.org/r/20260403090803.3860971-4-joseph.qi@linux.alibaba.com
Signed-off-by: Joseph Qi <joseph.qi@linux.alibaba.com>
Reviewed-by: Heming Zhao <heming.zhao@suse.com>
Cc: Changwei Ge <gechangwei@live.cn>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Jun Piao <piaojun@huawei.com>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Cc: Mark Fasheh <mark@fasheh.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
|
||
|
Joseph Qi
|
4ae9cca37e |
ocfs2: remove empty extent list check in ocfs2_dx_dir_lookup_rec()
The full extent list check is introduced by commit
|
||
|
Joseph Qi
|
775c17386a |
ocfs2: validate dx_root extent list fields during block read
Patch series "ocfs2: consolidate extent list validation into block read callbacks". ocfs2 validates extent list fields (l_count, l_next_free_rec) at various points during extent tree traversal. This is fragile because each caller must remember to check for corrupted on-disk data before using it. This series moves those checks into the block read validation callbacks (ocfs2_validate_dx_root and ocfs2_validate_extent_block), so corrupted fields are caught early at block read time. Redundant post-read checks are then removed. This patch (of 4): Move the extent list l_count validation from ocfs2_dx_dir_lookup_rec() into ocfs2_validate_dx_root(), so that corrupted on-disk fields are caught early at block read time rather than during directory lookups. Additionally, add a l_next_free_rec <= l_count check to prevent out-of-bounds access when iterating over extent records. Both checks are skipped for inline dx roots (OCFS2_DX_FLAG_INLINE), which use dr_entries instead of dr_list. Link: https://lkml.kernel.org/r/20260403090803.3860971-1-joseph.qi@linux.alibaba.com Link: https://lkml.kernel.org/r/20260403090803.3860971-2-joseph.qi@linux.alibaba.com Signed-off-by: Joseph Qi <joseph.qi@linux.alibaba.com> Reviewed-by: Heming Zhao <heming.zhao@suse.com> Cc: Mark Fasheh <mark@fasheh.com> Cc: Joel Becker <jlbec@evilplan.org> Cc: Junxiao Bi <junxiao.bi@oracle.com> Cc: Changwei Ge <gechangwei@live.cn> Cc: Jun Piao <piaojun@huawei.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
||
|
Tejas Bharambe
|
7de554cabf |
ocfs2: fix use-after-free in ocfs2_fault() when VM_FAULT_RETRY
filemap_fault() may drop the mmap_lock before returning VM_FAULT_RETRY,
as documented in mm/filemap.c:
"If our return value has VM_FAULT_RETRY set, it's because the mmap_lock
may be dropped before doing I/O or by lock_folio_maybe_drop_mmap()."
When this happens, a concurrent munmap() can call remove_vma() and free
the vm_area_struct via RCU. The saved 'vma' pointer in ocfs2_fault() then
becomes a dangling pointer, and the subsequent trace_ocfs2_fault() call
dereferences it -- a use-after-free.
Fix this by saving ip_blkno as a plain integer before calling
filemap_fault(), and removing vma from the trace event. Since
ip_blkno is copied by value before the lock can be dropped, it
remains valid regardless of what happens to the vma or inode
afterward.
Link: https://lkml.kernel.org/r/20260410083816.34951-1-tejas.bharambe@outlook.com
Fixes:
|
||
|
ZhengYuan Huang
|
4a1c0ddc6e |
ocfs2: handle invalid dinode in ocfs2_group_extend
[BUG]
kernel BUG at fs/ocfs2/resize.c:308!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
RIP: 0010:ocfs2_group_extend+0x10aa/0x1ae0 fs/ocfs2/resize.c:308
Code: 8b8520ff ffff83f8 860f8580 030000e8 5cc3c1fe
Call Trace:
...
ocfs2_ioctl+0x175/0x6e0 fs/ocfs2/ioctl.c:869
vfs_ioctl fs/ioctl.c:51 [inline]
__do_sys_ioctl fs/ioctl.c:597 [inline]
__se_sys_ioctl fs/ioctl.c:583 [inline]
__x64_sys_ioctl+0x197/0x1e0 fs/ioctl.c:583
x64_sys_call+0x1144/0x26a0 arch/x86/include/generated/asm/syscalls_64.h:17
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
do_syscall_64+0x93/0xf80 arch/x86/entry/syscall_64.c:94
entry_SYSCALL_64_after_hwframe+0x76/0x7e
...
[CAUSE]
ocfs2_group_extend() assumes that the global bitmap inode block
returned from ocfs2_inode_lock() has already been validated and
BUG_ONs when the signature is not a dinode. That assumption is too
strong for crafted filesystems because the JBD2-managed buffer path
can bypass structural validation and return an invalid dinode to the
resize ioctl.
[FIX]
Validate the dinode explicitly in ocfs2_group_extend(). If the global
bitmap buffer does not contain a valid dinode, report filesystem
corruption with ocfs2_error() and fail the resize operation instead of
crashing the kernel.
Link: https://lkml.kernel.org/r/20260401092303.3709187-1-gality369@gmail.com
Fixes:
|
||
|
Askar Safin
|
496649d23d |
.get_maintainer.ignore: add Askar
I don't want get_maintainer.pl to automatically print my email. Link: https://lkml.kernel.org/r/20260401074619.988459-1-safinaskar@gmail.com Signed-off-by: Askar Safin <safinaskar@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
||
|
ZhengYuan Huang
|
6110d18e20 |
ocfs2: validate bg_list extent bounds in discontig groups
[BUG]
Running ocfs2 on a corrupted image with a discontiguous block
group whose bg_list.l_next_free_rec is set to an excessively
large value triggers a KASAN use-after-free crash:
BUG: KASAN: use-after-free in ocfs2_bg_discontig_fix_by_rec fs/ocfs2/suballoc.c:1678 [inline]
BUG: KASAN: use-after-free in ocfs2_bg_discontig_fix_result+0x4a4/0x560 fs/ocfs2/suballoc.c:1715
Read of size 4 at addr ffff88801a85f000 by task syz.0.115/552
Call Trace:
...
__asan_report_load4_noabort+0x14/0x30 mm/kasan/report_generic.c:380
ocfs2_bg_discontig_fix_by_rec fs/ocfs2/suballoc.c:1678 [inline]
ocfs2_bg_discontig_fix_result+0x4a4/0x560 fs/ocfs2/suballoc.c:1715
ocfs2_search_one_group fs/ocfs2/suballoc.c:1752 [inline]
ocfs2_claim_suballoc_bits+0x13c3/0x1cd0 fs/ocfs2/suballoc.c:1984
ocfs2_claim_new_inode+0x2e7/0x8a0 fs/ocfs2/suballoc.c:2292
ocfs2_mknod_locked.constprop.0+0x121/0x2a0 fs/ocfs2/namei.c:637
ocfs2_mknod+0xc71/0x2400 fs/ocfs2/namei.c:384
ocfs2_create+0x158/0x390 fs/ocfs2/namei.c:676
lookup_open.isra.0+0x10a1/0x1460 fs/namei.c:3796
open_last_lookups fs/namei.c:3895 [inline]
path_openat+0x11fe/0x2ce0 fs/namei.c:4131
do_filp_open+0x1f6/0x430 fs/namei.c:4161
do_sys_openat2+0x117/0x1c0 fs/open.c:1437
do_sys_open fs/open.c:1452 [inline]
__do_sys_openat fs/open.c:1468 [inline]
...
[CAUSE]
ocfs2_bg_discontig_fix_result() iterates over bg->bg_list.l_recs[]
using l_next_free_rec as the upper bound without any sanity check:
for (i = 0; i < le16_to_cpu(bg->bg_list.l_next_free_rec); i++) {
rec = &bg->bg_list.l_recs[i];
l_next_free_rec is read directly from the on-disk group descriptor and
is trusted blindly. On a 4 KiB block device, bg_list.l_recs[] can hold
at most 235 entries (ocfs2_extent_recs_per_gd(sb)). A corrupted or
crafted filesystem image can set l_next_free_rec to an arbitrarily
large value, causing the loop to index past the end of the group
descriptor buffer_head data page and into an adjacent freed page.
[FIX]
Validate discontiguous bg_list.l_count against
ocfs2_extent_recs_per_gd(sb), then reject l_next_free_rec values that
exceed l_count. This keeps the on-disk extent list self-consistent and
matches how the rest of ocfs2 uses l_count as the extent-list bound.
Link: https://lkml.kernel.org/r/20260401021622.3560952-1-gality369@gmail.com
Signed-off-by: ZhengYuan Huang <gality369@gmail.com>
Reviewed-by: Joseph Qi <joseph.qi@linux.alibaba.com>
Cc: Mark Fasheh <mark@fasheh.com>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Cc: Changwei Ge <gechangwei@live.cn>
Cc: Jun Piao <piaojun@huawei.com>
Cc: Heming Zhao <heming.zhao@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
|
||
|
Taylor Nelms
|
f758440d3d |
checkpatch: exclude forward declarations of const structs
Limit checkpatch warnings for normally-const structs by excluding patterns consistent with forward declarations. For example, the forward declaration `struct regmap_access_table;` in a header file currently generates a warning recommending that it is generally declared as const; however, this would apply a useless type qualifier in the empty declaration `const struct regmap_access_table;`, and subsequently generate compiler warnings. Link: https://lkml.kernel.org/r/20260331181509.1258693-1-tknelms@google.com Signed-off-by: Taylor Nelms <tknelms@google.com> Acked-by: Joe Perches <joe@perches.com> Cc: Andy Whitcroft <apw@canonical.com> Cc: Dwaipayan Ray <dwaipayanray1@gmail.com> Cc: Lukas Bulwahn <lukas.bulwahn@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
||
|
Yiyang Chen
|
cc82b3dcc6 |
tools/accounting: handle truncated taskstats netlink messages
procacct and getdelays use a fixed receive buffer for taskstats generic netlink messages. A multi-threaded process exit can emit a single PID+TGID notification large enough to exceed that buffer on newer kernels. Switch to recvmsg() so MSG_TRUNC is detected explicitly, increase the message buffer size, and report truncated datagrams clearly instead of misparsing them as fatal netlink errors. Also print the taskstats version in debug output to make version mismatches easier to diagnose while inspecting taskstats traffic. Link: https://lkml.kernel.org/r/520308bb4cbbaf8dc2c7296b5f60f11e12fb30a5.1774810498.git.cyyzero16@gmail.com Signed-off-by: Yiyang Chen <cyyzero16@gmail.com> Cc: Balbir Singh <bsingharora@gmail.com> Cc: Dr. Thomas Orgis <thomas.orgis@uni-hamburg.de> Cc: Fan Yu <fan.yu9@zte.com.cn> Cc: Wang Yaxin <wang.yaxin@zte.com.cn> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
||
|
Yiyang Chen
|
16c4f0211a |
taskstats: set version in TGID exit notifications
delay accounting started populating taskstats records with a valid version field via fill_pid() and fill_tgid(). Later, commit |
||
|
Yufan Chen
|
5686459423 |
ocfs2/heartbeat: fix slot mapping rollback leaks on error paths
o2hb_map_slot_data() allocates hr_tmp_block, hr_slots, hr_slot_data, and pages in stages. If a later allocation fails, the current code returns without unwinding the earlier allocations. o2hb_region_dev_store() also leaves slot mapping resources behind when setup aborts, and it keeps hr_aborted_start/hr_node_deleted set across retries. That leaves stale state behind after a failed start. Factor the slot cleanup into o2hb_unmap_slot_data(), use it from both o2hb_map_slot_data() and o2hb_region_release(), and call it from the dev_store() rollback after stopping a started heartbeat thread. While freeing pages, clear each hr_slot_data entry as it is released, and reset the start state before each new setup attempt. This closes the slot mapping leak on allocation/setup failure paths and keeps failed setup attempts retryable. Link: https://lkml.kernel.org/r/20260330153428.19586-1-yufan.chen@linux.dev Signed-off-by: Yufan Chen <ericterminal@gmail.com> Reviewed-by: Joseph Qi <joseph.qi@linux.alibaba.com> Cc: Mark Fasheh <mark@fasheh.com> Cc: Joel Becker <jlbec@evilplan.org> Cc: Junxiao Bi <junxiao.bi@oracle.com> Cc: Changwei Ge <gechangwei@live.cn> Cc: Jun Piao <piaojun@huawei.com> Cc: Heming Zhao <heming.zhao@suse.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
||
|
Linus Torvalds
|
1f5ffc6721 |
Fix mismerge of the arm64 / timer-core interrupt handling changes
Commit |
||
|
Linus Torvalds
|
5c0f43e853 |
kernel-7.1-rc1.misc
Please consider pulling these changes from the signed kernel-7.1-rc1.misc tag.
Thanks!
Christian
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Merge tag 'kernel-7.1-rc1.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
Pull pid_namespace updates from Christian Brauner:
- pid_namespace: make init creation more flexible
Annotate ->child_reaper accesses with {READ,WRITE}_ONCE() to protect
the unlocked readers from cpu/compiler reordering, and enforce that
pid 1 in a pid namespace is always the first allocated pid (the
set_tid path already required this).
On top of that, allow opening pid_for_children before the pid
namespace init has been created. This lets one process create the pid
namespace and a different process create the init via setns(), which
makes clone3(set_tid) usable in all cases evenly and is particularly
useful to CRIU when restoring nested containers.
A new selftest covers both the basic create-pidns-then-init flow and
the cross-process variant, and a MAINTAINERS entry for the pid
namespace code is added.
- unrelated signal cleanup: update outdated comment for the removed
freezable_schedule()
* tag 'kernel-7.1-rc1.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs:
signal: update outdated comment for removed freezable_schedule()
MAINTAINERS: add a pid namespace entry
selftests: Add tests for creating pidns init via setns
pid_namespace: allow opening pid_for_children before init was created
pid: check init is created first after idr alloc
pid_namespace: avoid optimization of accesses to ->child_reaper
|
||
|
Linus Torvalds
|
7c8a4671dc |
vfs-7.1-rc1.mount.v2
Please consider pulling these changes from the signed vfs-7.1-rc1.mount.v2 tag.
Thanks!
Christian
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Merge tag 'vfs-7.1-rc1.mount.v2' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
Pull vfs mount updates from Christian Brauner:
- Add FSMOUNT_NAMESPACE flag to fsmount() that creates a new mount
namespace with the newly created filesystem attached to a copy of the
real rootfs. This returns a namespace file descriptor instead of an
O_PATH mount fd, similar to how OPEN_TREE_NAMESPACE works for
open_tree().
This allows creating a new filesystem and immediately placing it in a
new mount namespace in a single operation, which is useful for
container runtimes and other namespace-based isolation mechanisms.
This accompanies OPEN_TREE_NAMESPACE and avoids a needless detour via
OPEN_TREE_NAMESPACE to get the same effect. Will be especially useful
when you mount an actual filesystem to be used as the container
rootfs.
- Currently, creating a new mount namespace always copies the entire
mount tree from the caller's namespace. For containers and sandboxes
that intend to build their mount table from scratch this is wasteful:
they inherit a potentially large mount tree only to immediately tear
it down.
This series adds support for creating a mount namespace that contains
only a clone of the root mount, with none of the child mounts. Two
new flags are introduced:
- CLONE_EMPTY_MNTNS (0x400000000) for clone3(), using the 64-bit flag space
- UNSHARE_EMPTY_MNTNS (0x00100000) for unshare()
Both flags imply CLONE_NEWNS. The resulting namespace contains a
single nullfs root mount with an immutable empty directory. The
intended workflow is to then mount a real filesystem (e.g., tmpfs)
over the root and build the mount table from there.
- Allow MOVE_MOUNT_BENEATH to target the caller's rootfs, allowing to
switch out the rootfs without pivot_root(2).
The traditional approach to switching the rootfs involves
pivot_root(2) or a chroot_fs_refs()-based mechanism that atomically
updates fs->root for all tasks sharing the same fs_struct. This has
consequences for fork(), unshare(CLONE_FS), and setns().
This series instead decomposes root-switching into individually
atomic, locally-scoped steps:
fd_tree = open_tree(-EBADF, "/newroot", OPEN_TREE_CLONE | OPEN_TREE_CLOEXEC);
fchdir(fd_tree);
move_mount(fd_tree, "", AT_FDCWD, "/", MOVE_MOUNT_BENEATH | MOVE_MOUNT_F_EMPTY_PATH);
chroot(".");
umount2(".", MNT_DETACH);
Since each step only modifies the caller's own state, the
fork/unshare/setns races are eliminated by design.
A key step to making this possible is to remove the locked mount
restriction. Originally MOVE_MOUNT_BENEATH doesn't support mounting
beneath a mount that is locked. The locked mount protects the
underlying mount from being revealed. This is a core mechanism of
unshare(CLONE_NEWUSER | CLONE_NEWNS). The mounts in the new mount
namespace become locked. That effectively makes the new mount table
useless as the caller cannot ever get rid of any of the mounts no
matter how useless they are.
We can lift this restriction though. We simply transfer the locked
property from the top mount to the mount beneath. This works because
what we care about is to protect the underlying mount aka the parent.
The mount mounted between the parent and the top mount takes over the
job of protecting the parent mount from the top mount mount. This
leaves us free to remove the locked property from the top mount which
can consequently be unmounted:
unshare(CLONE_NEWUSER | CLONE_NEWNS)
and we inherit a clone of procfs on /proc then currently we cannot
unmount it as:
umount -l /proc
will fail with EINVAL because the procfs mount is locked.
After this series we can now do:
mount --beneath -t tmpfs tmpfs /proc
umount -l /proc
after which a tmpfs mount has been placed beneath the procfs mount.
The tmpfs mount has become locked and the procfs mount has become
unlocked.
This means you can safely modify an inherited mount table after
unprivileged namespace creation.
Afterwards we simply make it possible to move a mount beneath the
rootfs allowing to upgrade the rootfs.
Removing the locked restriction makes this very useful for containers
created with unshare(CLONE_NEWUSER | CLONE_NEWNS) to reshuffle an
inherited mount table safely and MOVE_MOUNT_BENEATH makes it possible
to switch out the rootfs instead of using the costly pivot_root(2).
* tag 'vfs-7.1-rc1.mount.v2' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs:
selftests/namespaces: remove unused utils.h include from listns_efault_test
selftests/fsmount_ns: add missing TARGETS and fix cap test
selftests/empty_mntns: fix wrong CLONE_EMPTY_MNTNS hex value in comment
selftests/empty_mntns: fix statmount_alloc() signature mismatch
selftests/statmount: remove duplicate wait_for_pid()
mount: always duplicate mount
selftests/filesystems: add MOVE_MOUNT_BENEATH rootfs tests
move_mount: allow MOVE_MOUNT_BENEATH on the rootfs
move_mount: transfer MNT_LOCKED
selftests/filesystems: add clone3 tests for empty mount namespaces
selftests/filesystems: add tests for empty mount namespaces
namespace: allow creating empty mount namespaces
selftests: add FSMOUNT_NAMESPACE tests
selftests/statmount: add statmount_alloc() helper
tools: update mount.h header
mount: add FSMOUNT_NAMESPACE
mount: simplify __do_loopback()
mount: start iterating from start of rbtree
|
||
|
Linus Torvalds
|
91a4855d6c |
Networking changes for 7.1.
Core & protocols
----------------
- Support HW queue leasing, allowing containers to be granted access
to HW queues for zero-copy operations and AF_XDP.
- Number of code moves to help the compiler with inlining.
Avoid output arguments for returning drop reason where possible.
- Rework drop handling within qdiscs to include more metadata
about the reason and dropping qdisc in the tracepoints.
- Remove the rtnl_lock use from IP Multicast Routing.
- Pack size information into the Rx Flow Steering table pointer
itself. This allows making the table itself a flat array of u32s,
thus making the table allocation size a power of two.
- Report TCP delayed ack timer information via socket diag.
- Add ip_local_port_step_width sysctl to allow distributing the randomly
selected ports more evenly throughout the allowed space.
- Add support for per-route tunsrc in IPv6 segment routing.
- Start work of switching sockopt handling to iov_iter.
- Improve dynamic recvbuf sizing in MPTCP, limit burstiness and avoid
buffer size drifting up.
- Support MSG_EOR in MPTCP.
- Add stp_mode attribute to the bridge driver for STP mode selection.
This addresses concerns about call_usermodehelper() usage.
- Remove UDP-Lite support (as announced in 2023).
- Remove support for building IPv6 as a module.
Remove the now unnecessary function calling indirection.
Cross-tree stuff
----------------
- Move Michael MIC code from generic crypto into wireless,
it's considered insecure but some WiFi networks still need it.
Netfilter
---------
- Switch nft_fib_ipv6 module to no longer need temporary dst_entry
object allocations by using fib6_lookup() + RCU.
Florian W reports this gets us ~13% higher packet rate.
- Convert IPVS's global __ip_vs_mutex to per-net service_mutex and
switch the service tables to be per-net. Convert some code that
walks the service lists to use RCU instead of the service_mutex.
- Add more opinionated input validation to lower security exposure.
- Make IPVS hash tables to be per-netns and resizable.
Wireless
--------
- Finished assoc frame encryption/EPPKE/802.1X-over-auth.
- Radar detection improvements.
- Add 6 GHz incumbent signal detection APIs.
- Multi-link support for FILS, probe response templates and
client probing.
- New APIs and mac80211 support for NAN (Neighbor Aware Networking,
aka Wi-Fi Aware) so less work must be in firmware.
Driver API
----------
- Add numerical ID for devlink instances (to avoid having to create
fake bus/device pairs just to have an ID). Support shared devlink
instances which span multiple PFs.
- Add standard counters for reporting pause storm events
(implement in mlx5 and fbnic).
- Add configuration API for completion writeback buffering
(implement in mana).
- Support driver-initiated change of RSS context sizes.
- Support DPLL monitoring input frequency (implement in zl3073x).
- Support per-port resources in devlink (implement in mlx5).
Misc
----
- Expand the YAML spec for Netfilter.
Drivers
-------
- Software:
- macvlan: support multicast rx for bridge ports with shared source
MAC address
- team: decouple receive and transmit enablement for IEEE 802.3ad
LACP "independent control"
- Ethernet high-speed NICs:
- nVidia/Mellanox:
- support high order pages in zero-copy mode (for payload
coalescing)
- support multiple packets in a page (for systems with 64kB pages)
- Broadcom 25-400GE (bnxt):
- implement XDP RSS hash metadata extraction
- add software fallback for UDP GSO, lowering the IOMMU cost
- Broadcom 800GE (bnge):
- add link status and configuration handling
- add various HW and SW statistics
- Marvell/Cavium:
- NPC HW block support for cn20k
- Huawei (hinic3):
- add mailbox / control queue
- add rx VLAN offload
- add driver info and link management
- Ethernet NICs:
- Marvell/Aquantia:
- support reading SFP module info on some AQC100 cards
- Realtek PCI (r8169):
- add support for RTL8125cp
- Realtek USB (r8152):
- support for the RTL8157 5Gbit chip
- add 2500baseT EEE status/configuration support
- Ethernet NICs embedded and off-the-shelf IP:
- Synopsys (stmmac):
- cleanup and reorganize SerDes handling and PCS support
- cleanup descriptor handling and per-platform data
- cleanup and consolidate MDIO defines and handling
- shrink driver memory use for internal structures
- improve Tx IRQ coalescing
- improve TCP segmentation handling
- add support for Spacemit K3
- Cadence (macb):
- support PHYs that have inband autoneg disabled with GEM
- support IEEE 802.3az EEE
- rework usrio capabilities and handling
- AMD (xgbe):
- improve power management for S0i3
- improve TX resilience for link-down handling
- Virtual:
- Google cloud vNIC:
- support larger ring sizes in DQO-QPL mode
- improve HW-GRO handling
- support UDP GSO for DQO format
- PCIe NTB:
- support queue count configuration
- Ethernet PHYs:
- automatically disable PHY autonomous EEE if MAC is in charge
- Broadcom:
- add BCM84891/BCM84892 support
- Micrel:
- support for LAN9645X internal PHY
- Realtek:
- add RTL8224 pair order support
- support PHY LEDs on RTL8211F-VD
- support spread spectrum clocking (SSC)
- Maxlinear:
- add PHY-level statistics via ethtool
- Ethernet switches:
- Maxlinear (mxl862xx):
- support for bridge offloading
- support for VLANs
- support driver statistics
- Bluetooth:
- large number of fixes and new device IDs
- Mediatek:
- support MT6639 (MT7927)
- support MT7902 SDIO
- WiFi:
- Intel (iwlwifi):
- UNII-9 and continuing UHR work
- MediaTek (mt76):
- mt7996/mt7925 MLO fixes/improvements
- mt7996 NPU support (HW eth/wifi traffic offload)
- Qualcomm (ath12k):
- monitor mode support on IPQ5332
- basic hwmon temperature reporting
- support IPQ5424
- Realtek:
- add USB RX aggregation to improve performance
- add USB TX flow control by tracking in-flight URBs
- Cellular:
- IPA v5.2 support
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-next-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking updates from Jakub Kicinski:
"Core & protocols:
- Support HW queue leasing, allowing containers to be granted access
to HW queues for zero-copy operations and AF_XDP
- Number of code moves to help the compiler with inlining. Avoid
output arguments for returning drop reason where possible
- Rework drop handling within qdiscs to include more metadata about
the reason and dropping qdisc in the tracepoints
- Remove the rtnl_lock use from IP Multicast Routing
- Pack size information into the Rx Flow Steering table pointer
itself. This allows making the table itself a flat array of u32s,
thus making the table allocation size a power of two
- Report TCP delayed ack timer information via socket diag
- Add ip_local_port_step_width sysctl to allow distributing the
randomly selected ports more evenly throughout the allowed space
- Add support for per-route tunsrc in IPv6 segment routing
- Start work of switching sockopt handling to iov_iter
- Improve dynamic recvbuf sizing in MPTCP, limit burstiness and avoid
buffer size drifting up
- Support MSG_EOR in MPTCP
- Add stp_mode attribute to the bridge driver for STP mode selection.
This addresses concerns about call_usermodehelper() usage
- Remove UDP-Lite support (as announced in 2023)
- Remove support for building IPv6 as a module. Remove the now
unnecessary function calling indirection
Cross-tree stuff:
- Move Michael MIC code from generic crypto into wireless, it's
considered insecure but some WiFi networks still need it
Netfilter:
- Switch nft_fib_ipv6 module to no longer need temporary dst_entry
object allocations by using fib6_lookup() + RCU.
Florian W reports this gets us ~13% higher packet rate
- Convert IPVS's global __ip_vs_mutex to per-net service_mutex and
switch the service tables to be per-net. Convert some code that
walks the service lists to use RCU instead of the service_mutex
- Add more opinionated input validation to lower security exposure
- Make IPVS hash tables to be per-netns and resizable
Wireless:
- Finished assoc frame encryption/EPPKE/802.1X-over-auth
- Radar detection improvements
- Add 6 GHz incumbent signal detection APIs
- Multi-link support for FILS, probe response templates and client
probing
- New APIs and mac80211 support for NAN (Neighbor Aware Networking,
aka Wi-Fi Aware) so less work must be in firmware
Driver API:
- Add numerical ID for devlink instances (to avoid having to create
fake bus/device pairs just to have an ID). Support shared devlink
instances which span multiple PFs
- Add standard counters for reporting pause storm events (implement
in mlx5 and fbnic)
- Add configuration API for completion writeback buffering (implement
in mana)
- Support driver-initiated change of RSS context sizes
- Support DPLL monitoring input frequency (implement in zl3073x)
- Support per-port resources in devlink (implement in mlx5)
Misc:
- Expand the YAML spec for Netfilter
Drivers
- Software:
- macvlan: support multicast rx for bridge ports with shared
source MAC address
- team: decouple receive and transmit enablement for IEEE 802.3ad
LACP "independent control"
- Ethernet high-speed NICs:
- nVidia/Mellanox:
- support high order pages in zero-copy mode (for payload
coalescing)
- support multiple packets in a page (for systems with 64kB
pages)
- Broadcom 25-400GE (bnxt):
- implement XDP RSS hash metadata extraction
- add software fallback for UDP GSO, lowering the IOMMU cost
- Broadcom 800GE (bnge):
- add link status and configuration handling
- add various HW and SW statistics
- Marvell/Cavium:
- NPC HW block support for cn20k
- Huawei (hinic3):
- add mailbox / control queue
- add rx VLAN offload
- add driver info and link management
- Ethernet NICs:
- Marvell/Aquantia:
- support reading SFP module info on some AQC100 cards
- Realtek PCI (r8169):
- add support for RTL8125cp
- Realtek USB (r8152):
- support for the RTL8157 5Gbit chip
- add 2500baseT EEE status/configuration support
- Ethernet NICs embedded and off-the-shelf IP:
- Synopsys (stmmac):
- cleanup and reorganize SerDes handling and PCS support
- cleanup descriptor handling and per-platform data
- cleanup and consolidate MDIO defines and handling
- shrink driver memory use for internal structures
- improve Tx IRQ coalescing
- improve TCP segmentation handling
- add support for Spacemit K3
- Cadence (macb):
- support PHYs that have inband autoneg disabled with GEM
- support IEEE 802.3az EEE
- rework usrio capabilities and handling
- AMD (xgbe):
- improve power management for S0i3
- improve TX resilience for link-down handling
- Virtual:
- Google cloud vNIC:
- support larger ring sizes in DQO-QPL mode
- improve HW-GRO handling
- support UDP GSO for DQO format
- PCIe NTB:
- support queue count configuration
- Ethernet PHYs:
- automatically disable PHY autonomous EEE if MAC is in charge
- Broadcom:
- add BCM84891/BCM84892 support
- Micrel:
- support for LAN9645X internal PHY
- Realtek:
- add RTL8224 pair order support
- support PHY LEDs on RTL8211F-VD
- support spread spectrum clocking (SSC)
- Maxlinear:
- add PHY-level statistics via ethtool
- Ethernet switches:
- Maxlinear (mxl862xx):
- support for bridge offloading
- support for VLANs
- support driver statistics
- Bluetooth:
- large number of fixes and new device IDs
- Mediatek:
- support MT6639 (MT7927)
- support MT7902 SDIO
- WiFi:
- Intel (iwlwifi):
- UNII-9 and continuing UHR work
- MediaTek (mt76):
- mt7996/mt7925 MLO fixes/improvements
- mt7996 NPU support (HW eth/wifi traffic offload)
- Qualcomm (ath12k):
- monitor mode support on IPQ5332
- basic hwmon temperature reporting
- support IPQ5424
- Realtek:
- add USB RX aggregation to improve performance
- add USB TX flow control by tracking in-flight URBs
- Cellular:
- IPA v5.2 support"
* tag 'net-next-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1561 commits)
net: pse-pd: fix kernel-doc function name for pse_control_find_by_id()
wireguard: device: use exit_rtnl callback instead of manual rtnl_lock in pre_exit
wireguard: allowedips: remove redundant space
tools: ynl: add sample for wireguard
wireguard: allowedips: Use kfree_rcu() instead of call_rcu()
MAINTAINERS: Add netkit selftest files
selftests/net: Add additional test coverage in nk_qlease
selftests/net: Split netdevsim tests from HW tests in nk_qlease
tools/ynl: Make YnlFamily closeable as a context manager
net: airoha: Add missing PPE configurations in airoha_ppe_hw_init()
net: airoha: Fix VIP configuration for AN7583 SoC
net: caif: clear client service pointer on teardown
net: strparser: fix skb_head leak in strp_abort_strp()
net: usb: cdc-phonet: fix skb frags[] overflow in rx_complete()
selftests/bpf: add test for xdp_master_redirect with bond not up
net, bpf: fix null-ptr-deref in xdp_master_redirect() for down master
net: airoha: Remove PCE_MC_EN_MASK bit in REG_FE_PCE_CFG configuration
sctp: disable BH before calling udp_tunnel_xmit_skb()
sctp: fix missing encap_port propagation for GSO fragments
net: airoha: Rely on net_device pointer in ETS callbacks
...
|
||
|
Linus Torvalds
|
f5ad410100 |
bpf-next-7.1
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Merge tag 'bpf-next-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
Pull bpf updates from Alexei Starovoitov:
- Welcome new BPF maintainers: Kumar Kartikeya Dwivedi, Eduard
Zingerman while Martin KaFai Lau reduced his load to Reviwer.
- Lots of fixes everywhere from many first time contributors. Thank you
All.
- Diff stat is dominated by mechanical split of verifier.c into
multiple components:
- backtrack.c: backtracking logic and jump history
- states.c: state equivalence
- cfg.c: control flow graph, postorder, strongly connected
components
- liveness.c: register and stack liveness
- fixups.c: post-verification passes: instruction patching, dead
code removal, bpf_loop inlining, finalize fastcall
8k line were moved. verifier.c still stands at 20k lines.
Further refactoring is planned for the next release.
- Replace dynamic stack liveness with static stack liveness based on
data flow analysis.
This improved the verification time by 2x for some programs and
equally reduced memory consumption. New logic is in liveness.c and
supported by constant folding in const_fold.c (Eduard Zingerman,
Alexei Starovoitov)
- Introduce BTF layout to ease addition of new BTF kinds (Alan Maguire)
- Use kmalloc_nolock() universally in BPF local storage (Amery Hung)
- Fix several bugs in linked registers delta tracking (Daniel Borkmann)
- Improve verifier support of arena pointers (Emil Tsalapatis)
- Improve verifier tracking of register bounds in min/max and tnum
domains (Harishankar Vishwanathan, Paul Chaignon, Hao Sun)
- Further extend support for implicit arguments in the verifier (Ihor
Solodrai)
- Add support for nop,nop5 instruction combo for USDT probes in libbpf
(Jiri Olsa)
- Support merging multiple module BTFs (Josef Bacik)
- Extend applicability of bpf_kptr_xchg (Kaitao Cheng)
- Retire rcu_trace_implies_rcu_gp() (Kumar Kartikeya Dwivedi)
- Support variable offset context access for 'syscall' programs (Kumar
Kartikeya Dwivedi)
- Migrate bpf_task_work and dynptr to kmalloc_nolock() (Mykyta
Yatsenko)
- Fix UAF in in open-coded task_vma iterator (Puranjay Mohan)
* tag 'bpf-next-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next: (241 commits)
selftests/bpf: cover short IPv4/IPv6 inputs with adjust_room
bpf: reject short IPv4/IPv6 inputs in bpf_prog_test_run_skb
selftests/bpf: Use memfd_create instead of shm_open in cgroup_iter_memcg
selftests/bpf: Add test for cgroup storage OOB read
bpf: Fix OOB in pcpu_init_value
selftests/bpf: Fix reg_bounds to match new tnum-based refinement
selftests/bpf: Add tests for non-arena/arena operations
bpf: Allow instructions with arena source and non-arena dest registers
bpftool: add missing fsession to the usage and docs of bpftool
docs/bpf: add missing fsession attach type to docs
bpf: add missing fsession to the verifier log
bpf: Move BTF checking logic into check_btf.c
bpf: Move backtracking logic to backtrack.c
bpf: Move state equivalence logic to states.c
bpf: Move check_cfg() into cfg.c
bpf: Move compute_insn_live_regs() into liveness.c
bpf: Move fixup/post-processing logic from verifier.c into fixups.c
bpf: Simplify do_check_insn()
bpf: Move checks for reserved fields out of the main pass
bpf: Delete unused variable
...
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||
|
Linus Torvalds
|
e997ac58ad |
linux_kselftest-next-7.1-rc1
Improvements and fixes kselftest, kselftest harness, frameworks
and individual tests:
-- cpu-hotplug: fix to check if cpu hotplug is supported to avoid
test failures when cpu hotplug isn't supported.
-- frace: fix to relevant comparisons and path checks in the helper so
it handles those patterns without spurious shell warnings.
-- runner.sh: add ktrap support
-- tracing: fix to make --logdir option work again
-- tracing: fix to check awk supports non POSIX strtonum()
-- mqueue: fix incorrectly named settings file to make sure the test
used the correct timeout value
-- kselftest:
- fix to treat xpass as successful result
- add ksft_reset_state()
-- kselftest_harness:
- validate kselftest exit codes are handled explicitly
- add detection of invalid mixing of kselftest and harness functionality
- add validation of intermixing of kselftest and harness functionality
-- run_kselftest.sh:
- remove unused $ROOT
- resolve BASE_DIR with pwd -P to avoid dependency on realpath
or readlink commands to generate a physical absolute path for
BASE_DIR
- allow choosing per-test log directory
- preserve subtarget failures in all/install
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Merge tag 'linux_kselftest-next-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull kselftest updates from Shuah Khan:
- cpu-hotplug: fix to check if cpu hotplug is supported to avoid
test failures when cpu hotplug isn't supported.
- frace: fix to relevant comparisons and path checks in the helper so
it handles those patterns without spurious shell warnings.
- runner.sh: add ktrap support
- tracing: fix to make --logdir option work again
- tracing: fix to check awk supports non POSIX strtonum()
- mqueue: fix incorrectly named settings file to make sure the test
used the correct timeout value
- kselftest:
- fix to treat xpass as successful result
- add ksft_reset_state()
- kselftest_harness:
- validate kselftest exit codes are handled explicitly
- add detection of invalid mixing of kselftest and harness
functionality
- add validation of intermixing of kselftest and harness
functionality
- run_kselftest.sh:
- remove unused $ROOT
- resolve BASE_DIR with pwd -P to avoid dependency on realpath
or readlink commands to generate a physical absolute path for
BASE_DIR
- allow choosing per-test log directory
- preserve subtarget failures in all/install
* tag 'linux_kselftest-next-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
selftests/ftrace: Quote check_requires comparisons
selftests: Preserve subtarget failures in all/install
selftests/run_kselftest.sh: Allow choosing per-test log directory
selftests/run_kselftest.sh: Resolve BASE_DIR with pwd -P
selftests/run_kselftest.sh: Remove unused $ROOT
selftests/cpu-hotplug: Fix check for cpu hotplug not supported
selftests/mqueue: Fix incorrectly named file
selftests: Use ktap helpers for runner.sh
selftests: harness: Validate intermixing of kselftest and harness functionality
selftests: harness: Detect illegal mixing of kselftest and harness functionality
selftests: kselftest: Add ksft_reset_state()
selftests: harness: Validate that explicit kselftest exitcodes are handled
selftests: kselftest: Treat xpass as successful result
selftests/tracing: Fix to check awk supports non POSIX strtonum()
selftests/tracing: Fix to make --logdir option work again
|