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ae5ec8adb8
1361837 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Linus Torvalds
|
ae5ec8adb8 |
tsm for 6.16
- Add a general sysfs scheme for publishing "Measurement" values
provided by the architecture's TEE Security Manager. Use it to publish
TDX "Runtime Measurement Registers" ("RTMRs") that either maintain a
hash of stored values (similar to a TPM PCR) or provide statically
provisioned data. These measurements are validated by a relying party.
- Reorganize the drivers/virt/coco/ directory for "host" and "guest"
shared infrastructure.
- Fix a configfs-tsm-report unregister bug
- With CONFIG_TSM_MEASUREMENTS joining CONFIG_TSM_REPORTS and in
anticipation of more shared "TSM" infrastructure arriving, rename the
maintainer entry to "TRUSTED SECURITY MODULE (TSM) INFRASTRUCTURE".
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Merge tag 'tsm-for-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/devsec/tsm
Pull trusted security manager (TSM) updates from Dan Williams:
- Add a general sysfs scheme for publishing "Measurement" values
provided by the architecture's TEE Security Manager. Use it to
publish TDX "Runtime Measurement Registers" ("RTMRs") that either
maintain a hash of stored values (similar to a TPM PCR) or provide
statically provisioned data. These measurements are validated by a
relying party.
- Reorganize the drivers/virt/coco/ directory for "host" and "guest"
shared infrastructure.
- Fix a configfs-tsm-report unregister bug
- With CONFIG_TSM_MEASUREMENTS joining CONFIG_TSM_REPORTS and in
anticipation of more shared "TSM" infrastructure arriving, rename the
maintainer entry to "TRUSTED SECURITY MODULE (TSM) INFRASTRUCTURE".
* tag 'tsm-for-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/devsec/tsm:
tsm-mr: Fix init breakage after bin_attrs constification by scoping non-const pointers to init phase
sample/tsm-mr: Fix missing static for sample_report
virt: tdx-guest: Transition to scoped_cond_guard for mutex operations
virt: tdx-guest: Refactor and streamline TDREPORT generation
virt: tdx-guest: Expose TDX MRs as sysfs attributes
x86/tdx: tdx_mcall_get_report0: Return -EBUSY on TDCALL_OPERAND_BUSY error
x86/tdx: Add tdx_mcall_extend_rtmr() interface
tsm-mr: Add tsm-mr sample code
tsm-mr: Add TVM Measurement Register support
configfs-tsm-report: Fix NULL dereference of tsm_ops
coco/guest: Move shared guest CC infrastructure to drivers/virt/coco/guest/
configfs-tsm: Namespace TSM report symbols
|
||
|
Linus Torvalds
|
bbd9c366bf |
* Make SGX less likely to induce fatal machine checks
* Use much more compact SHA-256 library API -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEV76QKkVc4xCGURexaDWVMHDJkrAFAmg4oWMACgkQaDWVMHDJ krDmaQ/9ESbv6zhDZJDwBk2mO9fWKWsHVPjDSa9JdTZvfh/X4XDVc0cLbXI02D7H 7yd0eouresljayhybsoPAbpWydepDXXP7bGfDQlC5zsXuPs7+I2gYRUHyTvu316Z 7dQjTJ/QvlqEHGVa0SPt5cBj4pdCwd41uo/kFiEVI3a6EpbsgHZKPk83xchdXzE0 Egy/evnDq1t1Fnc2Aq3/r87pHqSSCv5AHT8LYbQvW1mIURcp1Ik6FvmDdSPV9jhd QOTBjFHqh8Mmteqtxfl1/Uq0sa05dYvbiBHvawbC7spYe0VNhfpAfSULOBAHA5Mg scw+MoARj6LcDV0pOXKb36RI7UME6B8/uV0MVYEepRRwFfXnK/LlmAEYmh8XQg55 IxsRHsj6fvnEVruuoeJDOKhR0wLMwIogmkPthfqj6hokDdipme2FMxZOwuLqtvwo bVB4Xrgjlfsab+t54bQFfYIbiVM/1sKfwEFRF1FbW5leLGHQhyzJ5oT6LKdqey5z 6rZpWRATQuwLxwjfK6WeiY+p+k8dAHh/ngg5uXcXkD2xlKDnvlR+L1/cSixyyoaf peTCgXTZs21rOY4WMPx+SzwHWlMrOK7Umd3m3QwHzdIy7aWWtqlUBR3PoKq/7c1o 6VZRMiVIUscJy+m6fap4ZyWgatvIRGoSkQMBCDoZcAZ4f/9QxRA= =h5H1 -----END PGP SIGNATURE----- Merge tag 'x86_sgx_for_6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull Intel software guard extension (SGX) updates from Dave Hansen: "A couple of x86/sgx changes. The first one is a no-brainer to use the (simple) SHA-256 library. For the second one, some folks doing testing noticed that SGX systems under memory pressure were inducing fatal machine checks at pretty unnerving rates, despite the SGX code having _some_ awareness of memory poison. It turns out that the SGX reclaim path was not checking for poison _and_ it always accesses memory to copy it around. Make sure that poisoned pages are not reclaimed" * tag 'x86_sgx_for_6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/sgx: Prevent attempts to reclaim poisoned pages x86/sgx: Use SHA-256 library API instead of crypto_shash API |
||
|
Linus Torvalds
|
b78f1293f9 |
tracing updates for v6.16:
- Have module addresses get updated in the persistent ring buffer The addresses of the modules from the previous boot are saved in the persistent ring buffer. If the same modules are loaded and an address is in the old buffer points to an address that was both saved in the persistent ring buffer and is loaded in memory, shift the address to point to the address that is loaded in memory in the trace event. - Print function names for irqs off and preempt off callsites When ignoring the print fmt of a trace event and just printing the fields directly, have the fields for preempt off and irqs off events still show the function name (via kallsyms) instead of just showing the raw address. - Clean ups of the histogram code The histogram functions saved over 800 bytes on the stack to process events as they come in. Instead, create per-cpu buffers that can hold this information and have a separate location for each context level (thread, softirq, IRQ and NMI). Also add some more comments to the code. - Add "common_comm" field for histograms Add "common_comm" that uses the current->comm as a field in an event histogram and acts like any of the other fields of the event. - Show "subops" in the enabled_functions file When the function graph infrastructure is used, a subsystem has a "subops" that it attaches its callback function to. Instead of the enabled_functions just showing a function calling the function that calls the subops functions, also show the subops functions that will get called for that function too. - Add "copy_trace_marker" option to instances There are cases where an instance is created for tooling to write into, but the old tooling has the top level instance hardcoded into the application. New tools want to consume the data from an instance and not the top level buffer. By adding a copy_trace_marker option, whenever the top instance trace_marker is written into, a copy of it is also written into the instance with this option set. This allows new tools to read what old tools are writing into the top buffer. If this option is cleared by the top instance, then what is written into the trace_marker is not written into the top instance. This is a way to redirect the trace_marker writes into another instance. - Have tracepoints created by DECLARE_TRACE() use trace_<name>_tp() If a tracepoint is created by DECLARE_TRACE() instead of TRACE_EVENT(), then it will not be exposed via tracefs. Currently there's no way to differentiate in the kernel the tracepoint functions between those that are exposed via tracefs or not. A calling convention has been made manually to append a "_tp" prefix for events created by DECLARE_TRACE(). Instead of doing this manually, force it so that all DECLARE_TRACE() events have this notation. - Use __string() for task->comm in some sched events Instead of hardcoding the comm to be TASK_COMM_LEN in some of the scheduler events use __string() which makes it dynamic. Note, if these events are parsed by user space it they may break, and the event may have to be converted back to the hardcoded size. - Have function graph "depth" be unsigned to the user Internally to the kernel, the "depth" field of the function graph event is signed due to -1 being used for end of boundary. What actually gets recorded in the event itself is zero or positive. Reflect this to user space by showing "depth" as unsigned int and be consistent across all events. - Allow an arbitrary long CPU string to osnoise_cpus_write() The filtering of which CPUs to write to can exceed 256 bytes. If a machine has 256 CPUs, and the filter is to filter every other CPU, the write would take a string larger than 256 bytes. Instead of using a fixed size buffer on the stack that is 256 bytes, allocate it to handle what is passed in. - Stop having ftrace check the per-cpu data "disabled" flag The "disabled" flag in the data structure passed to most ftrace functions is checked to know if tracing has been disabled or not. This flag was added back in 2008 before the ring buffer had its own way to disable tracing. The "disable" flag is now not always set when needed, and the ring buffer flag should be used in all locations where the disabled is needed. Since the "disable" flag is redundant and incorrect, stop using it. Fix up some locations that use the "disable" flag to use the ring buffer info. - Use a new tracer_tracing_disable/enable() instead of data->disable flag There's a few cases that set the data->disable flag to stop tracing, but this flag is not consistently used. It is also an on/off switch where if a function set it and calls another function that sets it, the called function may incorrectly enable it. Use a new trace_tracing_disable() and tracer_tracing_enable() that uses a counter and can be nested. These use the ring buffer flags which are always checked making the disabling more consistent. - Save the trace clock in the persistent ring buffer Save what clock was used for tracing in the persistent ring buffer and set it back to that clock after a reboot. - Remove unused reference to a per CPU data pointer in mmiotrace functions - Remove unused buffer_page field from trace_array_cpu structure - Remove more strncpy() instances - Other minor clean ups and fixes -----BEGIN PGP SIGNATURE----- iIoEABYKADIWIQRRSw7ePDh/lE+zeZMp5XQQmuv6qgUCaDhiqRQccm9zdGVkdEBn b29kbWlzLm9yZwAKCRAp5XQQmuv6qkheAQDpyRHoXF1AIoEqyahDax8f3vpZQeCH B/mn+YJmU1wuVgEA7AFALov5SHKv4IzoARz68GXtR0jGhP5D8uebUhUqDAQ= =WmFG -----END PGP SIGNATURE----- Merge tag 'trace-v6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull tracing updates from Steven Rostedt: - Have module addresses get updated in the persistent ring buffer The addresses of the modules from the previous boot are saved in the persistent ring buffer. If the same modules are loaded and an address is in the old buffer points to an address that was both saved in the persistent ring buffer and is loaded in memory, shift the address to point to the address that is loaded in memory in the trace event. - Print function names for irqs off and preempt off callsites When ignoring the print fmt of a trace event and just printing the fields directly, have the fields for preempt off and irqs off events still show the function name (via kallsyms) instead of just showing the raw address. - Clean ups of the histogram code The histogram functions saved over 800 bytes on the stack to process events as they come in. Instead, create per-cpu buffers that can hold this information and have a separate location for each context level (thread, softirq, IRQ and NMI). Also add some more comments to the code. - Add "common_comm" field for histograms Add "common_comm" that uses the current->comm as a field in an event histogram and acts like any of the other fields of the event. - Show "subops" in the enabled_functions file When the function graph infrastructure is used, a subsystem has a "subops" that it attaches its callback function to. Instead of the enabled_functions just showing a function calling the function that calls the subops functions, also show the subops functions that will get called for that function too. - Add "copy_trace_marker" option to instances There are cases where an instance is created for tooling to write into, but the old tooling has the top level instance hardcoded into the application. New tools want to consume the data from an instance and not the top level buffer. By adding a copy_trace_marker option, whenever the top instance trace_marker is written into, a copy of it is also written into the instance with this option set. This allows new tools to read what old tools are writing into the top buffer. If this option is cleared by the top instance, then what is written into the trace_marker is not written into the top instance. This is a way to redirect the trace_marker writes into another instance. - Have tracepoints created by DECLARE_TRACE() use trace_<name>_tp() If a tracepoint is created by DECLARE_TRACE() instead of TRACE_EVENT(), then it will not be exposed via tracefs. Currently there's no way to differentiate in the kernel the tracepoint functions between those that are exposed via tracefs or not. A calling convention has been made manually to append a "_tp" prefix for events created by DECLARE_TRACE(). Instead of doing this manually, force it so that all DECLARE_TRACE() events have this notation. - Use __string() for task->comm in some sched events Instead of hardcoding the comm to be TASK_COMM_LEN in some of the scheduler events use __string() which makes it dynamic. Note, if these events are parsed by user space it they may break, and the event may have to be converted back to the hardcoded size. - Have function graph "depth" be unsigned to the user Internally to the kernel, the "depth" field of the function graph event is signed due to -1 being used for end of boundary. What actually gets recorded in the event itself is zero or positive. Reflect this to user space by showing "depth" as unsigned int and be consistent across all events. - Allow an arbitrary long CPU string to osnoise_cpus_write() The filtering of which CPUs to write to can exceed 256 bytes. If a machine has 256 CPUs, and the filter is to filter every other CPU, the write would take a string larger than 256 bytes. Instead of using a fixed size buffer on the stack that is 256 bytes, allocate it to handle what is passed in. - Stop having ftrace check the per-cpu data "disabled" flag The "disabled" flag in the data structure passed to most ftrace functions is checked to know if tracing has been disabled or not. This flag was added back in 2008 before the ring buffer had its own way to disable tracing. The "disable" flag is now not always set when needed, and the ring buffer flag should be used in all locations where the disabled is needed. Since the "disable" flag is redundant and incorrect, stop using it. Fix up some locations that use the "disable" flag to use the ring buffer info. - Use a new tracer_tracing_disable/enable() instead of data->disable flag There's a few cases that set the data->disable flag to stop tracing, but this flag is not consistently used. It is also an on/off switch where if a function set it and calls another function that sets it, the called function may incorrectly enable it. Use a new trace_tracing_disable() and tracer_tracing_enable() that uses a counter and can be nested. These use the ring buffer flags which are always checked making the disabling more consistent. - Save the trace clock in the persistent ring buffer Save what clock was used for tracing in the persistent ring buffer and set it back to that clock after a reboot. - Remove unused reference to a per CPU data pointer in mmiotrace functions - Remove unused buffer_page field from trace_array_cpu structure - Remove more strncpy() instances - Other minor clean ups and fixes * tag 'trace-v6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: (36 commits) tracing: Fix compilation warning on arm32 tracing: Record trace_clock and recover when reboot tracing/sched: Use __string() instead of fixed lengths for task->comm tracepoint: Have tracepoints created with DECLARE_TRACE() have _tp suffix tracing: Cleanup upper_empty() in pid_list tracing: Allow the top level trace_marker to write into another instances tracing: Add a helper function to handle the dereference arg in verifier tracing: Remove unnecessary "goto out" that simply returns ret is trigger code tracing: Fix error handling in event_trigger_parse() tracing: Rename event_trigger_alloc() to trigger_data_alloc() tracing: Replace deprecated strncpy() with strscpy() for stack_trace_filter_buf tracing: Remove unused buffer_page field from trace_array_cpu structure tracing: Use atomic_inc_return() for updating "disabled" counter in irqsoff tracer tracing: Convert the per CPU "disabled" counter to local from atomic tracing: branch: Use trace_tracing_is_on_cpu() instead of "disabled" field ring-buffer: Add ring_buffer_record_is_on_cpu() tracing: Do not use per CPU array_buffer.data->disabled for cpumask ftrace: Do not disabled function graph based on "disabled" field tracing: kdb: Use tracer_tracing_on/off() instead of setting per CPU disabled tracing: Use tracer_tracing_disable() instead of "disabled" field for ftrace_dump_one() ... |
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Linus Torvalds
|
472c5f736b |
tracing tools updates for v6.16:
- Set distinctive value for failed tests When running "make check" that performs tests on rtla the failure is checked by examining the output. Instead have the tool return an error status if it exceeds the threadhold. - Define __NR_sched_setattr for LoongArch Define __NR_sched_setattr to allow this to build for LoongArch. - Define _GNU_SOURCE for timerlat_bpf.c Due to modifications of struct sched_attr in utils.h when _GNU_SOURCE is not defined, this can cause errors for timerlat_bpf_init() and breakage in BPF sample collection mode. -----BEGIN PGP SIGNATURE----- iIoEABYKADIWIQRRSw7ePDh/lE+zeZMp5XQQmuv6qgUCaDeTzBQccm9zdGVkdEBn b29kbWlzLm9yZwAKCRAp5XQQmuv6qokRAP0XJzos+uvQtkGrqiX5SB/rn1s3/tiD nZagARyiV06BAwEA+NNzqFyx/BLUwMnpx/HFTnIMGXbRVWCVAEeL3t77zgk= =dx7t -----END PGP SIGNATURE----- Merge tag 'trace-tools-v6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull tracing tools updates from Steven Rostedt: - Set distinctive value for failed tests When running "make check" that performs tests on rtla the failure is checked by examining the output. Instead have the tool return an error status if it exceeds the threadhold. - Define __NR_sched_setattr for LoongArch Define __NR_sched_setattr to allow this to build for LoongArch. - Define _GNU_SOURCE for timerlat_bpf.c Due to modifications of struct sched_attr in utils.h when _GNU_SOURCE is not defined, this can cause errors for timerlat_bpf_init() and breakage in BPF sample collection mode. * tag 'trace-tools-v6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: rtla: Define _GNU_SOURCE in timerlat_bpf.c rtla: Define __NR_sched_setattr for LoongArch rtla: Set distinctive exit value for failed tests |
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Linus Torvalds
|
e0797d3b91 |
\n
-----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEq1nRK9aeMoq1VSgcnJ2qBz9kQNkFAmg4dh4ACgkQnJ2qBz9k QNkjcAgA2iI2lr5N4evrF8GCFAFWgHrCtddDWbHZ4MZuRiboB+IyAQbdcYftks/7 GCKoUxXKXm05D/qwKErPzFU1xtCWUqlHSdjI0BPA1P4HqyIBHA7VwB03MmlIK39H BbBtY4GcmLM7dJ+rrjhFDqj5Uu/cyk3bMEZFS8MA8mz8WJ0Izc8iFn/UMH+LCFxF spkykB+qNDuztR9zr0OM44ef/jbkvTvPX02QP1WEnzCffGBYvBBDN9YJm7ZRLZCN +NP0wUM2to09oYfI6iylQZd9h4gExs8G08EsuTtZvjiJtLpip+0g6CcSUaDT2/tw 3o6fgN/H24TgiDGzOo+R+jKdN9WKqA== =1gmE -----END PGP SIGNATURE----- Merge tag 'fs_for_v6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs Pull ext2 and isofs updates from Jan Kara: - isofs fix of handling of particularly formatted Rock Ridge timestamps - Add deprecation notice about support of DAX in ext2 filesystem driver * tag 'fs_for_v6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: ext2: Deprecate DAX isofs: fix Y2038 and Y2156 issues in Rock Ridge TF entry |
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|
Linus Torvalds
|
db340159f1 |
\n
-----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEq1nRK9aeMoq1VSgcnJ2qBz9kQNkFAmg4dIsACgkQnJ2qBz9k QNlf7ggAycYHUp9GEkIKtM+kDxSwjcOjJ581/wA3zi3HsgGt/lDDhgeYmJObvoSq g2XcScoMo3ZwjmsO9W5xmr+M9F42y6JIU3ZS4HxD8+TEelRDpL7134+ZIYll2Mdu Z+6TUknX5ve+caNPmJBE6fGYd0TiqKJknrZE4XB5g+1RF0J6/oFbwlW7n83/uM60 MRzj5FyNAkYpL+qijAfXE/tZ4MCIvoi1aZoyQQ9bytRG8VJF4WBxPCWNlchceZoW ncLvXfiHm4W6wsyO5RHbtbyiEVPU//V/BH0blXyy9xDvPUDT50yplzR6XSlypxqO k67z7PG8Bm0afivqM5Yv8DNFnK/0gQ== =LuNr -----END PGP SIGNATURE----- Merge tag 'fsnotify_for_v6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs Pull fsnotify updates from Jan Kara: "Two fanotify cleanups and support for watching namespace-owned filesystems by namespace admins (most useful for being able to watch for new mounts / unmounts happening within a user namespace)" * tag 'fsnotify_for_v6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: fanotify: support watching filesystems and mounts inside userns fanotify: remove redundant permission checks fanotify: Drop use of flex array in fanotify_fh |
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Linus Torvalds
|
1193e205db |
platform-drivers-x86 for v6.16-1
Highlights:
- alienware-wmi-wmax:
- Add HWMON support
- Add ABI and admin-guide documentation
- Expose GPIO debug methods through debug FS
- Support manual fan control and "custom" thermal profile
- amd/hsmp:
- Add sysfs files to show HSMP telemetry
- Report power readings and limits via hwmon
- amd/isp4: Add AMD ISP platform config for OV05C10
- asus-wmi:
- Refactor Ally suspend/resume to work better with older FW
- hid-asus: check ROG Ally MCU version and warn about old FW versions
- dasharo-acpi: Add driver for Dasharo devices supporting fans and
temperatures monitoring
- dell-ddv:
- Expose the battery health and manufacture date to userspace using
power supply extensions
- Implement the battery matching algorithm
- dell-pc:
- Improve error propagation
- Use faux device
- int3472:
- Add delays to avoid GPIO regulator spikes
- Add handshake pin support
- Make regulator supply name configurable and allow registering more
than 1 GPIO regulator
- Map mt9m114 powerdown pin to powerenable
- intel/pmc: Add separate SSRAM Telemetry driver
- intel-uncore-freq: Add attributes to show agent types and die ID
- ISST:
- Support SST-TF revision 2 (allows more cores per bucket)
- Support SST-PP revision 2 (fabric 1 frequencies)
- Remove unnecessary SST MSRs restore (the package retains MSRs
despite CPU offlining)
- mellanox: Add support for SN2201, SN4280, SN5610, and SN5640
- mellanox: mlxbf-pmc: Support additional PMC blocks
- oxpec:
- Add OneXFly variants
- Add support for charge limit, charge thresholds, and turbo LED
- Distinguish current X1 variants to avoid unwanted matching to new
variants
- Follow hwmon conventions
- Move from hwmon/oxp-sensors to platform/x86 to match the enlarged
scope
- power: supply:
- Add inhibit-charge-awake (needed by oxpec)
- Add additional battery health status values ("blown fuse" and "cell
imbalance") (needed by dell-ddv)
- powerwell-ec: Add driver for Portwell EC supporting GPIO and watchdog
- thinkpad-acpi: Support camera shutter switch hotkey
- tuxedo: Add virtual LampArray for TUXEDO NB04 devices
- tools/power/x86/intel-speed-select:
- Support displaying SST-PP revision 2 fields
- Skip uncore frequency update on newer generations of CPUs
- Miscellaneous cleanups / refactoring / improvements
The following is an automated shortlog grouped by driver:
ABI: testing: sysfs-class-oxp:
- add missing documentation
- add tt_led attribute documentation
Add AMD ISP platform config for OV05C10:
- Add AMD ISP platform config for OV05C10
alienware-wmi-wmax:
- Add a DebugFS interface
- Add HWMON support
- Add support for manual fan control
- Add support for the "custom" thermal profile
- Expose GPIO debug methods
- Fix awcc_hwmon_fans_init() label logic
- Fix uninitialized bitmap in awcc_hwmon_fans_init()
- Improve ID processing
- Improve internal AWCC API
- Improve platform profile probe
- Modify supported_thermal_profiles[]
- Rename thermal related symbols
amd/hsmp: acpi:
- Add sysfs files to display HSMP telemetry
amd/hsmp:
- fix building with CONFIG_HWMON=m
- Report power via hwmon sensors
- Use a single DRIVER_VERSION for all hsmp modules
arm64: huawei-gaokun-ec:
- Remove unneeded semicolon
asus-wmi:
- fix build without CONFIG_SUSPEND
- Refactor Ally suspend/resume
Avoid -Wflex-array-member-not-at-end warning:
- Avoid -Wflex-array-member-not-at-end warning
barco-p50:
- use new GPIO line value setter callbacks
dell-ddv:
- Expose the battery health to userspace
- Expose the battery manufacture date to userspace
- Implement the battery matching algorithm
dell-pc:
- Propagate errors when detecting feature support
- Transition to faux device
- Use non-atomic bitmap operations
docs: ABI:
- Fix "aassociated" to "associated"
Documentation/ABI:
- Add new attribute for mlxreg-io sysfs interfaces
Documentation: ABI:
- Add sysfs platform and debugfs ABI documentation for alienware-wmi
Documentation: admin-guide: laptops:
- Add documentation for alienware-wmi
Documentation: admin-guide: pm:
- Add documentation for agent_types
- Add documentation for die_id
Documentation: wmi: alienware-wmi:
- Add GPIO control documentation
Documentation: wmi:
- Improve and update alienware-wmi documentation
Do not enable by default during compile testing:
- Do not enable by default during compile testing
hid-asus:
- check ROG Ally MCU version and warn
hwmon:
- (oxp-sensors) Add all OneXFly variants
- (oxp-sensors) Distinguish the X1 variants
int0002:
- use new GPIO line value setter callbacks
int3472:
- Add handshake pin support
- Add skl_int3472_register_clock() helper
- Avoid GPIO regulator spikes
- Debug log when remapping pins
- Drop unused gpio field from struct int3472_gpio_regulator
- Export int3472_discrete_parse_crs()
- For mt9m114 sensors map powerdown to powerenable
- Make regulator supply name configurable
- Move common.h to public includes, symbols to INTEL_INT3472
- Prepare for registering more than 1 GPIO regulator
- Remove unused sensor_config struct member
- Rework AVDD second sensor quirk handling
- Stop setting a supply-name for GPIO regulators
- Stop using devm_gpiod_get()
intel/pmc:
- Convert index variables to be unsigned
- Create Intel PMC SSRAM Telemetry driver
- Improve pmc_core_get_lpm_req()
- Move error handling to init function
- Move PMC Core related functions
- Move PMC devid to core.h
- Remove unneeded header file inclusion
- Remove unneeded io operations
- Rename core_ssram to ssram_telemetry
- Use devm for mutex_init
intel: power-domains:
- Add interface to get Linux die ID
intel-uncore-freq:
- Add attributes to show agent types
- Add attributes to show die_id
intel/vsec:
- Change return type of intel_vsec_register
Introduce dasharo-acpi platform driver:
- Introduce dasharo-acpi platform driver
ISST:
- Do Not Restore SST MSRs on CPU Online Operation
- Support SST-PP revision 2
- Support SST-TF revision 2
- Update minor version
mellanox:
- Cosmetic changes to improve code style
- Introduce support of Nvidia smart switch
- Rename field to improve code readability
mlxbf-pmc:
- Support additional PMC blocks
mlx-platform:
- Add support for new Nvidia system
mlxreg-dpu:
- Add initial support for Nvidia DPU
- Fix smatch warnings
nvsw-sn2200:
- Add support for new system flavour
- Fix .items in nvsw_sn2201_busbar_hotplug
oxpec:
- Add a lower bounds check in oxp_psy_ext_set_prop()
- Add charge threshold and behaviour to OneXPlayer
- Add support for the OneXPlayer G1
- Add turbo led support to X1 devices
- Adhere to sysfs-class-hwmon and enable pwm on 2
- Convert defines to using tabs
- Follow reverse xmas convention for tt_toggle
- Make turbo val apply a bitmask
- Move fan speed read to separate function
- Move hwmon/oxp-sensors to platform/x86
- Move pwm_enable read to its own function
- Move pwm value read/write to separate functions
- Rename ec group to tt_toggle
- Rename rval to ret in tt_toggle
portwell-ec:
- Add GPIO and WDT driver for Portwell EC
power: supply:
- add inhibit-charge-awake to charge_behaviour
power: supply: core:
- Add additional health status values
silicom:
- use new GPIO line value setter callbacks
sony-laptop:
- Remove unused sony laptop camera code
thermal/drivers/acerhdf:
- Constify struct thermal_zone_device_ops
thinkpad-acpi:
- Add support for new hotkey for camera shutter switch
tools/power/x86/intel-speed-select:
- Skip uncore frequency update
- Support SST PP revision 2 fields
- v1.23 release
tuxedo:
- Add virtual LampArray for TUXEDO NB04 devices
- Prevent invalid Kconfig state
Use strscpy()/scnprintf() with acpi_device_name/class():
- Use strscpy()/scnprintf() with acpi_device_name/class()
Merges:
- Merge branch 'fixes' into for-next
- Merge branch 'intel-sst' of https://github.com/spandruvada/linux-kernel into for-next
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Merge tag 'platform-drivers-x86-v6.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
Pull x86 platform drivers updates from Ilpo Järvinen:
"The changes are mostly business as usual. Besides pdx86 changes, there
are a few power supply changes needed for related pdx86 features, move
of oxpec driver from hwmon (oxp-sensors) to pdx86, and one FW version
warning to hid-asus.
Highlights:
- alienware-wmi-wmax:
- Add HWMON support
- Add ABI and admin-guide documentation
- Expose GPIO debug methods through debug FS
- Support manual fan control and "custom" thermal profile
- amd/hsmp:
- Add sysfs files to show HSMP telemetry
- Report power readings and limits via hwmon
- amd/isp4: Add AMD ISP platform config for OV05C10
- asus-wmi:
- Refactor Ally suspend/resume to work better with older FW
- hid-asus: check ROG Ally MCU version and warn about old FW versions
- dasharo-acpi:
- Add driver for Dasharo devices supporting fans and temperatures
monitoring
- dell-ddv:
- Expose the battery health and manufacture date to userspace
using power supply extensions
- Implement the battery matching algorithm
- dell-pc:
- Improve error propagation
- Use faux device
- int3472:
- Add delays to avoid GPIO regulator spikes
- Add handshake pin support
- Make regulator supply name configurable and allow registering
more than 1 GPIO regulator
- Map mt9m114 powerdown pin to powerenable
- intel/pmc: Add separate SSRAM Telemetry driver
- intel-uncore-freq: Add attributes to show agent types and die ID
- ISST:
- Support SST-TF revision 2 (allows more cores per bucket)
- Support SST-PP revision 2 (fabric 1 frequencies)
- Remove unnecessary SST MSRs restore (the package retains MSRs
despite CPU offlining)
- mellanox: Add support for SN2201, SN4280, SN5610, and SN5640
- mellanox: mlxbf-pmc: Support additional PMC blocks
- oxpec:
- Add OneXFly variants
- Add support for charge limit, charge thresholds, and turbo LED
- Distinguish current X1 variants to avoid unwanted matching to
new variants
- Follow hwmon conventions
- Move from hwmon/oxp-sensors to platform/x86 to match the
enlarged scope
- power supply:
- Add inhibit-charge-awake (needed by oxpec)
- Add additional battery health status values ("blown fuse" and
"cell imbalance") (needed by dell-ddv)
- powerwell-ec: Add driver for Portwell EC supporting GPIO and watchdog
- thinkpad-acpi: Support camera shutter switch hotkey
- tuxedo: Add virtual LampArray for TUXEDO NB04 devices
- tools/power/x86/intel-speed-select:
- Support displaying SST-PP revision 2 fields
- Skip uncore frequency update on newer generations of CPUs
- Miscellaneous cleanups / refactoring / improvements"
* tag 'platform-drivers-x86-v6.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (112 commits)
thermal/drivers/acerhdf: Constify struct thermal_zone_device_ops
platform/x86/amd/hsmp: fix building with CONFIG_HWMON=m
platform/x86: asus-wmi: fix build without CONFIG_SUSPEND
docs: ABI: Fix "aassociated" to "associated"
platform/x86: Add AMD ISP platform config for OV05C10
Documentation: admin-guide: pm: Add documentation for die_id
platform/x86/intel-uncore-freq: Add attributes to show die_id
platform/x86/intel: power-domains: Add interface to get Linux die ID
Documentation: admin-guide: pm: Add documentation for agent_types
platform/x86/intel-uncore-freq: Add attributes to show agent types
platform/x86/tuxedo: Prevent invalid Kconfig state
platform/x86: dell-ddv: Expose the battery health to userspace
platform/x86: dell-ddv: Expose the battery manufacture date to userspace
platform/x86: dell-ddv: Implement the battery matching algorithm
power: supply: core: Add additional health status values
platform/x86/amd/hsmp: acpi: Add sysfs files to display HSMP telemetry
platform/x86/amd/hsmp: Report power via hwmon sensors
platform/x86/amd/hsmp: Use a single DRIVER_VERSION for all hsmp modules
platform/mellanox: mlxreg-dpu: Fix smatch warnings
platform: mellanox: nvsw-sn2200: Fix .items in nvsw_sn2201_busbar_hotplug
...
|
||
|
Linus Torvalds
|
9d230d500b |
Driver core changes for 6.16-rc1
Here are the driver core / kernfs changes for 6.16-rc1.
Not a huge number of changes this development cycle, here's the summary
of what is included in here:
- kernfs locking tweaks, pushing some global locks down into a per-fs
image lock
- rust driver core and pci device bindings added for new features.
- sysfs const work for bin_attributes. This churn should now be
completed for those types of attributes
- auxbus device creation helpers added
- fauxbus fix for creating sysfs files after the probe completed
properly
- other tiny updates for driver core things.
All of these have been in linux-next for over a week with no reported
issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'driver-core-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core
Pull driver core updates from Greg KH:
"Here are the driver core / kernfs changes for 6.16-rc1.
Not a huge number of changes this development cycle, here's the
summary of what is included in here:
- kernfs locking tweaks, pushing some global locks down into a per-fs
image lock
- rust driver core and pci device bindings added for new features.
- sysfs const work for bin_attributes.
The final churn of switching away from and removing the
transitional struct members, "read_new", "write_new" and
"bin_attrs_new" will come after the merge window to avoid
unnecesary merge conflicts.
- auxbus device creation helpers added
- fauxbus fix for creating sysfs files after the probe completed
properly
- other tiny updates for driver core things.
All of these have been in linux-next for over a week with no reported
issues"
* tag 'driver-core-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core:
kernfs: Relax constraint in draining guard
Documentation: embargoed-hardware-issues.rst: Remove myself
drivers: hv: fix up const issue with vmbus_chan_bin_attrs
firmware_loader: use SHA-256 library API instead of crypto_shash API
docs: debugfs: do not recommend debugfs_remove_recursive
PM: wakeup: Do not expose 4 device wakeup source APIs
kernfs: switch global kernfs_rename_lock to per-fs lock
kernfs: switch global kernfs_idr_lock to per-fs lock
driver core: auxiliary bus: Fix IS_ERR() vs NULL mixup in __devm_auxiliary_device_create()
sysfs: constify attribute_group::bin_attrs
sysfs: constify bin_attribute argument of bin_attribute::read/write()
software node: Correct a OOB check in software_node_get_reference_args()
devres: simplify devm_kstrdup() using devm_kmemdup()
platform: replace magic number with macro PLATFORM_DEVID_NONE
component: do not try to unbind unbound components
driver core: auxiliary bus: add device creation helpers
driver core: faux: Add sysfs groups after probing
|
||
|
Linus Torvalds
|
bf373e4c78 |
Devicetree updates for v6.16:
DT Bindings:
- Convert all remaining interrupt-controller bindings to DT schema
- Convert Rockchip CDN-DP and Freescale TCON, M4IF, TigerP, LDB, PPC
PMC, imx-drm, and ftm-quaddec to DT schema
- Add bindings for fsl,vf610-pit, fsl,ls1021a-wdt, sgx,vz89te,
maxim,max30208, ti,lp8864, and fairphone,fp5-sndcard
- Add top-level constraints for renesas,vsp1 and renesas,fcp
- Add missing constraint in amlogic,pinctrl-a4 'group' nodes
- Adjust the allowed properties for dwc3-xilinx, sony,imx219,
pci-iommu, and renesas,dsi
- Add EcoNet vendor prefix
- Fix the reserved-memory.yaml in fsl,qman-fqd
- Drop obsolete numa.txt and cpu-topology.txt which are schemas in
dtschema now
- Drop Renesas RZ/N1S bindings
- Ensure Arm cpu nodes don't allow undocumented properties. Add all
the properties which are in use and undocumented. Drop the Mediatek
cpufreq binding which is not a binding, but just what DT properties
the driver uses.
- Add compatibles for Renesas RZ/G3E and RZ/V2N Mali Bifrost GPU
- Update documentation on defining child nodes with separate schemas
- Add bindings to PSCI MAINTAINERS entry
DT core:
- Add new functions to simplify driver handling of 'memory-region'
properties. Users to be added next cycle.
- Simplify of_dma_set_restricted_buffer() to use of_for_each_phandle()
- Add missing unlock on error in unittest_data_add()
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Merge tag 'devicetree-for-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree updates from Rob Herring:
"DT Bindings:
- Convert all remaining interrupt-controller bindings to DT schema
- Convert Rockchip CDN-DP and Freescale TCON, M4IF, TigerP, LDB, PPC
PMC, imx-drm, and ftm-quaddec to DT schema
- Add bindings for fsl,vf610-pit, fsl,ls1021a-wdt, sgx,vz89te,
maxim,max30208, ti,lp8864, and fairphone,fp5-sndcard
- Add top-level constraints for renesas,vsp1 and renesas,fcp
- Add missing constraint in amlogic,pinctrl-a4 'group' nodes
- Adjust the allowed properties for dwc3-xilinx, sony,imx219,
pci-iommu, and renesas,dsi
- Add EcoNet vendor prefix
- Fix the reserved-memory.yaml in fsl,qman-fqd
- Drop obsolete numa.txt and cpu-topology.txt which are schemas in
dtschema now
- Drop Renesas RZ/N1S bindings
- Ensure Arm cpu nodes don't allow undocumented properties. Add all
the properties which are in use and undocumented. Drop the Mediatek
cpufreq binding which is not a binding, but just what DT properties
the driver uses.
- Add compatibles for Renesas RZ/G3E and RZ/V2N Mali Bifrost GPU
- Update documentation on defining child nodes with separate schemas
- Add bindings to PSCI MAINTAINERS entry
DT core:
- Add new functions to simplify driver handling of 'memory-region'
properties. Users to be added next cycle.
- Simplify of_dma_set_restricted_buffer() to use
of_for_each_phandle()
- Add missing unlock on error in unittest_data_add()"
* tag 'devicetree-for-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (87 commits)
dt-bindings: timer: Add fsl,vf610-pit.yaml
dt-bindings: gpu: mali-bifrost: Add compatible for RZ/G3E SoC
ASoC: dt-bindings: qcom,sm8250: Add Fairphone 5 sound card
dt-bindings: arm/cpus: Allow 2 power-domains entries
dt-bindings: usb: dwc3-xilinx: allow dma-coherent
media: dt-bindings: sony,imx219: Allow props from video-interface-devices
dt-bindings: soundwire: qcom: Document v2.1.0 version of IP block
dt-bindings: watchdog: fsl-imx-wdt: add compatible string fsl,ls1021a-wdt
dt-bindings: pinctrl: amlogic,pinctrl-a4: Add missing constraint on allowed 'group' node properties
dt-bindings: display: rockchip: Convert cdn-dp-rockchip.txt to yaml
dt-bindings: display: bridge: renesas,dsi: allow properties from dsi-controller
dt-bindings: trivial-devices: Add VZ89TE to trivial
media: dt-bindings: renesas,vsp1: add top-level constraints
media: dt-bindings: renesas,fcp: add top-level constraints
dt-bindings: trivial-devices: Add Maxim max30208
dt-bindings: soc: fsl,qman-fqd: Fix reserved-memory.yaml reference
dt-bindings: interrupt-controller: Convert ti,omap-intc-irq to DT schema
dt-bindings: interrupt-controller: Convert ti,omap4-wugen-mpu to DT schema
dt-bindings: interrupt-controller: Convert ti,keystone-irq to DT schema
dt-bindings: interrupt-controller: Convert technologic,ts4800-irqc to DT schema
...
|
||
|
Linus Torvalds
|
8ca154e491 |
virtio, vhost: features, fixes
A new virtio RTC driver. vhost scsi now logs write descriptors so migration works. Some hardening work in virtio core. An old spec compliance issue fixed in vhost net. A couple of cleanups, fixes in vringh, virtio-pci, vdpa. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> -----BEGIN PGP SIGNATURE----- iQFDBAABCgAtFiEEXQn9CHHI+FuUyooNKB8NuNKNVGkFAmg2ukkPHG1zdEByZWRo YXQuY29tAAoJECgfDbjSjVRpXCYIAKvqsUujiF0W1Kv2uqrztrWVYPL5wEOgiwfD ElxeYvkzGsaBHW1zfAxUz4az5K9qigNdm9JE55Kc79Sd/5yuLASXZtcma5d5Y4G6 JS45EhsCFxbJjtIFv2hXlTBTuo0LkxDRNzCX/CtNL/k4+H0vCn5pPfv19hUTT1T4 BH+/JA64FAquSCnMK10CG3byT8hfchlxM5TV4iQriolaOtN4gCroLp2lSzT0D2Ux cT8e+2IwEjdx3iRkrAaNJSbpmz34xUu3TsaR7KxTZ+a0/+Zcs6aBVOhkqsyPLnPf XK1EDwtizT+Kz6XXei+kH8sWhARQ4dU4iNn4aMKmf3937QIOSYs= =VJy5 -----END PGP SIGNATURE----- Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost Pull virtio updates from Michael Tsirkin: - A new virtio RTC driver - vhost scsi now logs write descriptors so migration works - Some hardening work in virtio core - An old spec compliance issue fixed in vhost net - A couple of cleanups, fixes in vringh, virtio-pci, vdpa * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: virtio: reject shm region if length is zero virtio_rtc: Add RTC class driver virtio_rtc: Add Arm Generic Timer cross-timestamping virtio_rtc: Add PTP clocks virtio_rtc: Add module and driver core vringh: use bvec_kmap_local vhost: vringh: Use matching allocation type in resize_iovec() virtio-pci: Fix result size returned for the admin command completion vdpa/octeon_ep: Control PCI dev enabling manually vhost-scsi: log event queue write descriptors vhost-scsi: log control queue write descriptors vhost-scsi: log I/O queue write descriptors vhost-scsi: adjust vhost_scsi_get_desc() to log vring descriptors vhost: modify vhost_log_write() for broader users |
||
|
Linus Torvalds
|
43db111107 |
ARM:
* Add large stage-2 mapping (THP) support for non-protected guests when pKVM is enabled, clawing back some performance. * Enable nested virtualisation support on systems that support it, though it is disabled by default. * Add UBSAN support to the standalone EL2 object used in nVHE/hVHE and protected modes. * Large rework of the way KVM tracks architecture features and links them with the effects of control bits. While this has no functional impact, it ensures correctness of emulation (the data is automatically extracted from the published JSON files), and helps dealing with the evolution of the architecture. * Significant changes to the way pKVM tracks ownership of pages, avoiding page table walks by storing the state in the hypervisor's vmemmap. This in turn enables the THP support described above. * New selftest checking the pKVM ownership transition rules * Fixes for FEAT_MTE_ASYNC being accidentally advertised to guests even if the host didn't have it. * Fixes for the address translation emulation, which happened to be rather buggy in some specific contexts. * Fixes for the PMU emulation in NV contexts, decoupling PMCR_EL0.N from the number of counters exposed to a guest and addressing a number of issues in the process. * Add a new selftest for the SVE host state being corrupted by a guest. * Keep HCR_EL2.xMO set at all times for systems running with the kernel at EL2, ensuring that the window for interrupts is slightly bigger, and avoiding a pretty bad erratum on the AmpereOne HW. * Add workaround for AmpereOne's erratum AC04_CPU_23, which suffers from a pretty bad case of TLB corruption unless accesses to HCR_EL2 are heavily synchronised. * Add a per-VM, per-ITS debugfs entry to dump the state of the ITS tables in a human-friendly fashion. * and the usual random cleanups. LoongArch: * Don't flush tlb if the host supports hardware page table walks. * Add KVM selftests support. RISC-V: * Add vector registers to get-reg-list selftest * VCPU reset related improvements * Remove scounteren initialization from VCPU reset * Support VCPU reset from userspace using set_mpstate() ioctl x86: * Initial support for TDX in KVM. This finally makes it possible to use the TDX module to run confidential guests on Intel processors. This is quite a large series, including support for private page tables (managed by the TDX module and mirrored in KVM for efficiency), forwarding some TDVMCALLs to userspace, and handling several special VM exits from the TDX module. This has been in the works for literally years and it's not really possible to describe everything here, so I'll defer to the various merge commits up to and including commit |
||
|
Linus Torvalds
|
12e9b9e522 |
ipe/stable-6.16 PR 20250527
-----BEGIN PGP SIGNATURE----- iIcEABYIAC8WIQQzmBmZPBN6m/hUJmnyomI6a/yO7QUCaDZldREcd3VmYW5Aa2Vy bmVsLm9yZwAKCRDyomI6a/yO7eT7AQCSU1qiLEHpKEbxRtPyD9m6OBVRrS9joKEn zABAi00GEgD8C11CKWFemqaL6zexg6c0k51y90K1S1SPZ6pY9HwzZAY= =c1Gi -----END PGP SIGNATURE----- Merge tag 'ipe-pr-20250527' of git://git.kernel.org/pub/scm/linux/kernel/git/wufan/ipe Pull IPE update from Fan Wu: "A single commit from Jasjiv Singh, that adds an errno field to IPE policy load auditing to log failures with error details, not just successes. This improves the security audit trail and helps diagnose policy deployment issues" * tag 'ipe-pr-20250527' of git://git.kernel.org/pub/scm/linux/kernel/git/wufan/ipe: ipe: add errno field to IPE policy load auditing |
||
|
Linus Torvalds
|
90b83efa67 |
bpf-next-6.16
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Merge tag 'bpf-next-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
Pull bpf updates from Alexei Starovoitov:
- Fix and improve BTF deduplication of identical BTF types (Alan
Maguire and Andrii Nakryiko)
- Support up to 12 arguments in BPF trampoline on arm64 (Xu Kuohai and
Alexis Lothoré)
- Support load-acquire and store-release instructions in BPF JIT on
riscv64 (Andrea Parri)
- Fix uninitialized values in BPF_{CORE,PROBE}_READ macros (Anton
Protopopov)
- Streamline allowed helpers across program types (Feng Yang)
- Support atomic update for hashtab of BPF maps (Hou Tao)
- Implement json output for BPF helpers (Ihor Solodrai)
- Several s390 JIT fixes (Ilya Leoshkevich)
- Various sockmap fixes (Jiayuan Chen)
- Support mmap of vmlinux BTF data (Lorenz Bauer)
- Support BPF rbtree traversal and list peeking (Martin KaFai Lau)
- Tests for sockmap/sockhash redirection (Michal Luczaj)
- Introduce kfuncs for memory reads into dynptrs (Mykyta Yatsenko)
- Add support for dma-buf iterators in BPF (T.J. Mercier)
- The verifier support for __bpf_trap() (Yonghong Song)
* tag 'bpf-next-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next: (135 commits)
bpf, arm64: Remove unused-but-set function and variable.
selftests/bpf: Add tests with stack ptr register in conditional jmp
bpf: Do not include stack ptr register in precision backtracking bookkeeping
selftests/bpf: enable many-args tests for arm64
bpf, arm64: Support up to 12 function arguments
bpf: Check rcu_read_lock_trace_held() in bpf_map_lookup_percpu_elem()
bpf: Avoid __bpf_prog_ret0_warn when jit fails
bpftool: Add support for custom BTF path in prog load/loadall
selftests/bpf: Add unit tests with __bpf_trap() kfunc
bpf: Warn with __bpf_trap() kfunc maybe due to uninitialized variable
bpf: Remove special_kfunc_set from verifier
selftests/bpf: Add test for open coded dmabuf_iter
selftests/bpf: Add test for dmabuf_iter
bpf: Add open coded dmabuf iterator
bpf: Add dmabuf iterator
dma-buf: Rename debugfs symbols
bpf: Fix error return value in bpf_copy_from_user_dynptr
libbpf: Use mmap to parse vmlinux BTF from sysfs
selftests: bpf: Add a test for mmapable vmlinux BTF
btf: Allow mmap of vmlinux btf
...
|
||
|
Linus Torvalds
|
1b98f357da |
Networking changes for 6.16.
Core
----
- Implement the Device Memory TCP transmit path, allowing zero-copy
data transmission on top of TCP from e.g. GPU memory to the wire.
- Move all the IPv6 routing tables management outside the RTNL scope,
under its own lock and RCU. The route control path is now 3x times
faster.
- Convert queue related netlink ops to instance lock, reducing
again the scope of the RTNL lock. This improves the control plane
scalability.
- Refactor the software crc32c implementation, removing unneeded
abstraction layers and improving significantly the related
micro-benchmarks.
- Optimize the GRO engine for UDP-tunneled traffic, for a 10%
performance improvement in related stream tests.
- Cover more per-CPU storage with local nested BH locking; this is a
prep work to remove the current per-CPU lock in local_bh_disable()
on PREMPT_RT.
- Introduce and use nlmsg_payload helper, combining buffer bounds
verification with accessing payload carried by netlink messages.
Netfilter
---------
- Rewrite the procfs conntrack table implementation, improving
considerably the dump performance. A lot of user-space tools
still use this interface.
- Implement support for wildcard netdevice in netdev basechain
and flowtables.
- Integrate conntrack information into nft trace infrastructure.
- Export set count and backend name to userspace, for better
introspection.
BPF
---
- BPF qdisc support: BPF-qdisc can be implemented with BPF struct_ops
programs and can be controlled in similar way to traditional qdiscs
using the "tc qdisc" command.
- Refactor the UDP socket iterator, addressing long standing issues
WRT duplicate hits or missed sockets.
Protocols
---------
- Improve TCP receive buffer auto-tuning and increase the default
upper bound for the receive buffer; overall this improves the single
flow maximum thoughput on 200Gbs link by over 60%.
- Add AFS GSSAPI security class to AF_RXRPC; it provides transport
security for connections to the AFS fileserver and VL server.
- Improve TCP multipath routing, so that the sources address always
matches the nexthop device.
- Introduce SO_PASSRIGHTS for AF_UNIX, to allow disabling SCM_RIGHTS,
and thus preventing DoS caused by passing around problematic FDs.
- Retire DCCP socket. DCCP only receives updates for bugs, and major
distros disable it by default. Its removal allows for better
organisation of TCP fields to reduce the number of cache lines hit
in the fast path.
- Extend TCP drop-reason support to cover PAWS checks.
Driver API
----------
- Reorganize PTP ioctl flag support to require an explicit opt-in for
the drivers, avoiding the problem of drivers not rejecting new
unsupported flags.
- Converted several device drivers to timestamping APIs.
- Introduce per-PHY ethtool dump helpers, improving the support for
dump operations targeting PHYs.
Tests and tooling
-----------------
- Add support for classic netlink in user space C codegen, so that
ynl-c can now read, create and modify links, routes addresses and
qdisc layer configuration.
- Add ynl sub-types for binary attributes, allowing ynl-c to output
known struct instead of raw binary data, clarifying the classic
netlink output.
- Extend MPTCP selftests to improve the code-coverage.
- Add tests for XDP tail adjustment in AF_XDP.
New hardware / drivers
----------------------
- OpenVPN virtual driver: offload OpenVPN data channels processing
to the kernel-space, increasing the data transfer throughput WRT
the user-space implementation.
- Renesas glue driver for the gigabit ethernet RZ/V2H(P) SoC.
- Broadcom asp-v3.0 ethernet driver.
- AMD Renoir ethernet device.
- ReakTek MT9888 2.5G ethernet PHY driver.
- Aeonsemi 10G C45 PHYs driver.
Drivers
-------
- Ethernet high-speed NICs:
- nVidia/Mellanox (mlx5):
- refactor the stearing table handling to reduce significantly
the amount of memory used
- add support for complex matches in H/W flow steering
- improve flow streeing error handling
- convert to netdev instance locking
- Intel (100G, ice, igb, ixgbe, idpf):
- ice: add switchdev support for LLDP traffic over VF
- ixgbe: add firmware manipulation and regions devlink support
- igb: introduce support for frame transmission premption
- igb: adds persistent NAPI configuration
- idpf: introduce RDMA support
- idpf: add initial PTP support
- Meta (fbnic):
- extend hardware stats coverage
- add devlink dev flash support
- Broadcom (bnxt):
- add support for RX-side device memory TCP
- Wangxun (txgbe):
- implement support for udp tunnel offload
- complete PTP and SRIOV support for AML 25G/10G devices
- Ethernet NICs embedded and virtual:
- Google (gve):
- add device memory TCP TX support
- Amazon (ena):
- support persistent per-NAPI config
- Airoha:
- add H/W support for L2 traffic offload
- add per flow stats for flow offloading
- RealTek (rtl8211): add support for WoL magic packet
- Synopsys (stmmac):
- dwmac-socfpga 1000BaseX support
- add Loongson-2K3000 support
- introduce support for hardware-accelerated VLAN stripping
- Broadcom (bcmgenet):
- expose more H/W stats
- Freescale (enetc, dpaa2-eth):
- enetc: add MAC filter, VLAN filter RSS and loopback support
- dpaa2-eth: convert to H/W timestamping APIs
- vxlan: convert FDB table to rhashtable, for better scalabilty
- veth: apply qdisc backpressure on full ring to reduce TX drops
- Ethernet switches:
- Microchip (kzZ88x3): add ETS scheduler support
- Ethernet PHYs:
- RealTek (rtl8211):
- add support for WoL magic packet
- add support for PHY LEDs
- CAN:
- Adds RZ/G3E CANFD support to the rcar_canfd driver.
- Preparatory work for CAN-XL support.
- Add self-tests framework with support for CAN physical interfaces.
- WiFi:
- mac80211:
- scan improvements with multi-link operation (MLO)
- Qualcomm (ath12k):
- enable AHB support for IPQ5332
- add monitor interface support to QCN9274
- add multi-link operation support to WCN7850
- add 802.11d scan offload support to WCN7850
- monitor mode for WCN7850, better 6 GHz regulatory
- Qualcomm (ath11k):
- restore hibernation support
- MediaTek (mt76):
- WiFi-7 improvements
- implement support for mt7990
- Intel (iwlwifi):
- enhanced multi-link single-radio (EMLSR) support on 5 GHz links
- rework device configuration
- RealTek (rtw88):
- improve throughput for RTL8814AU
- RealTek (rtw89):
- add multi-link operation support
- STA/P2P concurrency improvements
- support different SAR configs by antenna
- Bluetooth:
- introduce HCI Driver protocol
- btintel_pcie: do not generate coredump for diagnostic events
- btusb: add HCI Drv commands for configuring altsetting
- btusb: add RTL8851BE device 0x0bda:0xb850
- btusb: add new VID/PID 13d3/3584 for MT7922
- btusb: add new VID/PID 13d3/3630 and 13d3/3613 for MT7925
- btnxpuart: implement host-wakeup feature
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Merge tag 'net-next-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking updates from Paolo Abeni:
"Core:
- Implement the Device Memory TCP transmit path, allowing zero-copy
data transmission on top of TCP from e.g. GPU memory to the wire.
- Move all the IPv6 routing tables management outside the RTNL scope,
under its own lock and RCU. The route control path is now 3x times
faster.
- Convert queue related netlink ops to instance lock, reducing again
the scope of the RTNL lock. This improves the control plane
scalability.
- Refactor the software crc32c implementation, removing unneeded
abstraction layers and improving significantly the related
micro-benchmarks.
- Optimize the GRO engine for UDP-tunneled traffic, for a 10%
performance improvement in related stream tests.
- Cover more per-CPU storage with local nested BH locking; this is a
prep work to remove the current per-CPU lock in local_bh_disable()
on PREMPT_RT.
- Introduce and use nlmsg_payload helper, combining buffer bounds
verification with accessing payload carried by netlink messages.
Netfilter:
- Rewrite the procfs conntrack table implementation, improving
considerably the dump performance. A lot of user-space tools still
use this interface.
- Implement support for wildcard netdevice in netdev basechain and
flowtables.
- Integrate conntrack information into nft trace infrastructure.
- Export set count and backend name to userspace, for better
introspection.
BPF:
- BPF qdisc support: BPF-qdisc can be implemented with BPF struct_ops
programs and can be controlled in similar way to traditional qdiscs
using the "tc qdisc" command.
- Refactor the UDP socket iterator, addressing long standing issues
WRT duplicate hits or missed sockets.
Protocols:
- Improve TCP receive buffer auto-tuning and increase the default
upper bound for the receive buffer; overall this improves the
single flow maximum thoughput on 200Gbs link by over 60%.
- Add AFS GSSAPI security class to AF_RXRPC; it provides transport
security for connections to the AFS fileserver and VL server.
- Improve TCP multipath routing, so that the sources address always
matches the nexthop device.
- Introduce SO_PASSRIGHTS for AF_UNIX, to allow disabling SCM_RIGHTS,
and thus preventing DoS caused by passing around problematic FDs.
- Retire DCCP socket. DCCP only receives updates for bugs, and major
distros disable it by default. Its removal allows for better
organisation of TCP fields to reduce the number of cache lines hit
in the fast path.
- Extend TCP drop-reason support to cover PAWS checks.
Driver API:
- Reorganize PTP ioctl flag support to require an explicit opt-in for
the drivers, avoiding the problem of drivers not rejecting new
unsupported flags.
- Converted several device drivers to timestamping APIs.
- Introduce per-PHY ethtool dump helpers, improving the support for
dump operations targeting PHYs.
Tests and tooling:
- Add support for classic netlink in user space C codegen, so that
ynl-c can now read, create and modify links, routes addresses and
qdisc layer configuration.
- Add ynl sub-types for binary attributes, allowing ynl-c to output
known struct instead of raw binary data, clarifying the classic
netlink output.
- Extend MPTCP selftests to improve the code-coverage.
- Add tests for XDP tail adjustment in AF_XDP.
New hardware / drivers:
- OpenVPN virtual driver: offload OpenVPN data channels processing to
the kernel-space, increasing the data transfer throughput WRT the
user-space implementation.
- Renesas glue driver for the gigabit ethernet RZ/V2H(P) SoC.
- Broadcom asp-v3.0 ethernet driver.
- AMD Renoir ethernet device.
- ReakTek MT9888 2.5G ethernet PHY driver.
- Aeonsemi 10G C45 PHYs driver.
Drivers:
- Ethernet high-speed NICs:
- nVidia/Mellanox (mlx5):
- refactor the steering table handling to significantly
reduce the amount of memory used
- add support for complex matches in H/W flow steering
- improve flow streeing error handling
- convert to netdev instance locking
- Intel (100G, ice, igb, ixgbe, idpf):
- ice: add switchdev support for LLDP traffic over VF
- ixgbe: add firmware manipulation and regions devlink support
- igb: introduce support for frame transmission premption
- igb: adds persistent NAPI configuration
- idpf: introduce RDMA support
- idpf: add initial PTP support
- Meta (fbnic):
- extend hardware stats coverage
- add devlink dev flash support
- Broadcom (bnxt):
- add support for RX-side device memory TCP
- Wangxun (txgbe):
- implement support for udp tunnel offload
- complete PTP and SRIOV support for AML 25G/10G devices
- Ethernet NICs embedded and virtual:
- Google (gve):
- add device memory TCP TX support
- Amazon (ena):
- support persistent per-NAPI config
- Airoha:
- add H/W support for L2 traffic offload
- add per flow stats for flow offloading
- RealTek (rtl8211): add support for WoL magic packet
- Synopsys (stmmac):
- dwmac-socfpga 1000BaseX support
- add Loongson-2K3000 support
- introduce support for hardware-accelerated VLAN stripping
- Broadcom (bcmgenet):
- expose more H/W stats
- Freescale (enetc, dpaa2-eth):
- enetc: add MAC filter, VLAN filter RSS and loopback support
- dpaa2-eth: convert to H/W timestamping APIs
- vxlan: convert FDB table to rhashtable, for better scalabilty
- veth: apply qdisc backpressure on full ring to reduce TX drops
- Ethernet switches:
- Microchip (kzZ88x3): add ETS scheduler support
- Ethernet PHYs:
- RealTek (rtl8211):
- add support for WoL magic packet
- add support for PHY LEDs
- CAN:
- Adds RZ/G3E CANFD support to the rcar_canfd driver.
- Preparatory work for CAN-XL support.
- Add self-tests framework with support for CAN physical interfaces.
- WiFi:
- mac80211:
- scan improvements with multi-link operation (MLO)
- Qualcomm (ath12k):
- enable AHB support for IPQ5332
- add monitor interface support to QCN9274
- add multi-link operation support to WCN7850
- add 802.11d scan offload support to WCN7850
- monitor mode for WCN7850, better 6 GHz regulatory
- Qualcomm (ath11k):
- restore hibernation support
- MediaTek (mt76):
- WiFi-7 improvements
- implement support for mt7990
- Intel (iwlwifi):
- enhanced multi-link single-radio (EMLSR) support on 5 GHz links
- rework device configuration
- RealTek (rtw88):
- improve throughput for RTL8814AU
- RealTek (rtw89):
- add multi-link operation support
- STA/P2P concurrency improvements
- support different SAR configs by antenna
- Bluetooth:
- introduce HCI Driver protocol
- btintel_pcie: do not generate coredump for diagnostic events
- btusb: add HCI Drv commands for configuring altsetting
- btusb: add RTL8851BE device 0x0bda:0xb850
- btusb: add new VID/PID 13d3/3584 for MT7922
- btusb: add new VID/PID 13d3/3630 and 13d3/3613 for MT7925
- btnxpuart: implement host-wakeup feature"
* tag 'net-next-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1611 commits)
selftests/bpf: Fix bpf selftest build warning
selftests: netfilter: Fix skip of wildcard interface test
net: phy: mscc: Stop clearing the the UDPv4 checksum for L2 frames
net: openvswitch: Fix the dead loop of MPLS parse
calipso: Don't call calipso functions for AF_INET sk.
selftests/tc-testing: Add a test for HFSC eltree double add with reentrant enqueue behaviour on netem
net_sched: hfsc: Address reentrant enqueue adding class to eltree twice
octeontx2-pf: QOS: Refactor TC_HTB_LEAF_DEL_LAST callback
octeontx2-pf: QOS: Perform cache sync on send queue teardown
net: mana: Add support for Multi Vports on Bare metal
net: devmem: ncdevmem: remove unused variable
net: devmem: ksft: upgrade rx test to send 1K data
net: devmem: ksft: add 5 tuple FS support
net: devmem: ksft: add exit_wait to make rx test pass
net: devmem: ksft: add ipv4 support
net: devmem: preserve sockc_err
page_pool: fix ugly page_pool formatting
net: devmem: move list_add to net_devmem_bind_dmabuf.
selftests: netfilter: nft_queue.sh: include file transfer duration in log message
net: phy: mscc: Fix memory leak when using one step timestamping
...
|
||
|
Linus Torvalds
|
47cf96fbe3 |
arm64 updates for 6.16
ACPI, EFI and PSCI:
- Decouple Arm's "Software Delegated Exception Interface" (SDEI)
support from the ACPI GHES code so that it can be used by platforms
booted with device-tree.
- Remove unnecessary per-CPU tracking of the FPSIMD state across EFI
runtime calls.
- Fix a node refcount imbalance in the PSCI device-tree code.
CPU Features:
- Ensure register sanitisation is applied to fields in ID_AA64MMFR4.
- Expose AIDR_EL1 to userspace via sysfs, primarily so that KVM guests
can reliably query the underlying CPU types from the VMM.
- Re-enabling of SME support (CONFIG_ARM64_SME) as a result of fixes
to our context-switching, signal handling and ptrace code.
Entry code:
- Hook up TIF_NEED_RESCHED_LAZY so that CONFIG_PREEMPT_LAZY can be
selected.
Memory management:
- Prevent BSS exports from being used by the early PI code.
- Propagate level and stride information to the low-level TLB
invalidation routines when operating on hugetlb entries.
- Use the page-table contiguous hint for vmap() mappings with
VM_ALLOW_HUGE_VMAP where possible.
- Optimise vmalloc()/vmap() page-table updates to use "lazy MMU mode"
and hook this up on arm64 so that the trailing DSB (used to publish
the updates to the hardware walker) can be deferred until the end of
the mapping operation.
- Extend mmap() randomisation for 52-bit virtual addresses (on par with
48-bit addressing) and remove limited support for randomisation of
the linear map.
Perf and PMUs:
- Add support for probing the CMN-S3 driver using ACPI.
- Minor driver fixes to the CMN, Arm-NI and amlogic PMU drivers.
Selftests:
- Fix FPSIMD and SME tests to align with the freshly re-enabled SME
support.
- Fix default setting of the OUTPUT variable so that tests are
installed in the right location.
vDSO:
- Replace raw counter access from inline assembly code with a call to
the the __arch_counter_get_cntvct() helper function.
Miscellaneous:
- Add some missing header inclusions to the CCA headers.
- Rework rendering of /proc/cpuinfo to follow the x86-approach and
avoid repeated buffer expansion (the user-visible format remains
identical).
- Remove redundant selection of CONFIG_CRC32
- Extend early error message when failing to map the device-tree blob.
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Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 updates from Will Deacon:
"The headline feature is the re-enablement of support for Arm's
Scalable Matrix Extension (SME) thanks to a bumper crop of fixes
from Mark Rutland.
If matrices aren't your thing, then Ryan's page-table optimisation
work is much more interesting.
Summary:
ACPI, EFI and PSCI:
- Decouple Arm's "Software Delegated Exception Interface" (SDEI)
support from the ACPI GHES code so that it can be used by platforms
booted with device-tree
- Remove unnecessary per-CPU tracking of the FPSIMD state across EFI
runtime calls
- Fix a node refcount imbalance in the PSCI device-tree code
CPU Features:
- Ensure register sanitisation is applied to fields in ID_AA64MMFR4
- Expose AIDR_EL1 to userspace via sysfs, primarily so that KVM
guests can reliably query the underlying CPU types from the VMM
- Re-enabling of SME support (CONFIG_ARM64_SME) as a result of fixes
to our context-switching, signal handling and ptrace code
Entry code:
- Hook up TIF_NEED_RESCHED_LAZY so that CONFIG_PREEMPT_LAZY can be
selected
Memory management:
- Prevent BSS exports from being used by the early PI code
- Propagate level and stride information to the low-level TLB
invalidation routines when operating on hugetlb entries
- Use the page-table contiguous hint for vmap() mappings with
VM_ALLOW_HUGE_VMAP where possible
- Optimise vmalloc()/vmap() page-table updates to use "lazy MMU mode"
and hook this up on arm64 so that the trailing DSB (used to publish
the updates to the hardware walker) can be deferred until the end
of the mapping operation
- Extend mmap() randomisation for 52-bit virtual addresses (on par
with 48-bit addressing) and remove limited support for
randomisation of the linear map
Perf and PMUs:
- Add support for probing the CMN-S3 driver using ACPI
- Minor driver fixes to the CMN, Arm-NI and amlogic PMU drivers
Selftests:
- Fix FPSIMD and SME tests to align with the freshly re-enabled SME
support
- Fix default setting of the OUTPUT variable so that tests are
installed in the right location
vDSO:
- Replace raw counter access from inline assembly code with a call to
the the __arch_counter_get_cntvct() helper function
Miscellaneous:
- Add some missing header inclusions to the CCA headers
- Rework rendering of /proc/cpuinfo to follow the x86-approach and
avoid repeated buffer expansion (the user-visible format remains
identical)
- Remove redundant selection of CONFIG_CRC32
- Extend early error message when failing to map the device-tree
blob"
* tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (83 commits)
arm64: cputype: Add cputype definition for HIP12
arm64: el2_setup.h: Make __init_el2_fgt labels consistent, again
perf/arm-cmn: Add CMN S3 ACPI binding
arm64/boot: Disallow BSS exports to startup code
arm64/boot: Move global CPU override variables out of BSS
arm64/boot: Move init_pgdir[] and init_idmap_pgdir[] into __pi_ namespace
perf/arm-cmn: Initialise cmn->cpu earlier
kselftest/arm64: Set default OUTPUT path when undefined
arm64: Update comment regarding values in __boot_cpu_mode
arm64: mm: Drop redundant check in pmd_trans_huge()
arm64/mm: Re-organise setting up FEAT_S1PIE registers PIRE0_EL1 and PIR_EL1
arm64/mm: Permit lazy_mmu_mode to be nested
arm64/mm: Disable barrier batching in interrupt contexts
arm64/cpuinfo: only show one cpu's info in c_show()
arm64/mm: Batch barriers when updating kernel mappings
mm/vmalloc: Enter lazy mmu mode while manipulating vmalloc ptes
arm64/mm: Support huge pte-mapped pages in vmap
mm/vmalloc: Gracefully unmap huge ptes
mm/vmalloc: Warn on improper use of vunmap_range()
arm64/mm: Hoist barriers out of set_ptes_anysz() loop
...
|
||
|
Linus Torvalds
|
bbff27b54e |
NIOS2: update for v6.16
- Use strscpy() and simply setup_cpuinfo() - Remove conflicting mappings when flushing tlb entries - Force update_mmu_cache on spurious pagefaults -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEoHhMeiyk5VmwVMwNGZQEC4GjKPQFAmgYodAACgkQGZQEC4Gj KPRkohAAjXUFTpBXbwCTQ1/hxjOg+H7ZqOnyhV4JZqor4HtLQ3ADjbFqARgUZJKK rOvjTtj5DFUn+d+YTdfef/MjJEPppj/6qbwGURBA4cHMtF7XSZLSpLoRwzSfIEJT Fv3DtkYoT9HUZpwU1Z6gz/4Kr1n046L9dxKw8yT5KN4verK2EM9ShBf5+CVs0eV9 1Oze+hHsMMDos65qACMyu4y4uRAWWjobcgWatoLrGoWAvIwE8rteI/zSRxSK6kpp kPec3Yp71qb2i5PAtUJPYMcV4oU23/qX/QasWFaoG06wrugNvAkinUGvxfe3kaSq yzvHamGhlM0n2N+oN0+Cb4CGV6vJE5A0VgMhZP+TmvyMTHMTm1+DWHnKsg28EMWO 7U0xCCia+uSLLS274oRq1PplsrHv2OuD4jVa8WVcDOeq/Me8dywQVW4qbLkKR8rq exvxXkryBiF0GbNdq+BVi/OwPW29DzsXJ9+qSc8ZCLeThimZ7pzlYJQKhSuHBJ7A fSMAdaIdmWRvoOgL75QhfoEVs3Re0KtPp3NlbDoxcL+HW0EhvN2Cqc83f/EAC+i4 vzGZH31Hb8slyomNfYel45sZAYVz5uLYxRiEKCkJR+a8bg6ecogYo8Lfods3RitD sQjcg1b/ry4XqUPsFdg4qEEi71nGx5CvcfnYDfaqoC1Ya2rH9iE= =1mO5 -----END PGP SIGNATURE----- Merge tag 'nios2_updates_for_v6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux Pull nios2 updates fromDinh Nguyen: - Use strscpy() and simply setup_cpuinfo() - Remove conflicting mappings when flushing tlb entries - Force update_mmu_cache on spurious pagefaults * tag 'nios2_updates_for_v6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux: nios2: Replace strcpy() with strscpy() and simplify setup_cpuinfo() nios2: do not introduce conflicting mappings when flushing tlb entries nios2: force update_mmu_cache on spurious tlb-permission--related pagefaults |
||
|
Linus Torvalds
|
408aa67404 |
This push fixes a buffer overflow regression in shash.
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||
|
Linus Torvalds
|
1cbf99e47f |
A few small fixes for jfs
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||
|
Pan Taixi
|
2fbdb6d8e0 |
tracing: Fix compilation warning on arm32
On arm32, size_t is defined to be unsigned int, while PAGE_SIZE is
unsigned long. This hence triggers a compilation warning as min()
asserts the type of two operands to be equal. Casting PAGE_SIZE to size_t
solves this issue and works on other target architectures as well.
Compilation warning details:
kernel/trace/trace.c: In function 'tracing_splice_read_pipe':
./include/linux/minmax.h:20:28: warning: comparison of distinct pointer types lacks a cast
(!!(sizeof((typeof(x) *)1 == (typeof(y) *)1)))
^
./include/linux/minmax.h:26:4: note: in expansion of macro '__typecheck'
(__typecheck(x, y) && __no_side_effects(x, y))
^~~~~~~~~~~
...
kernel/trace/trace.c:6771:8: note: in expansion of macro 'min'
min((size_t)trace_seq_used(&iter->seq),
^~~
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/20250526013731.1198030-1-pantaixi@huaweicloud.com
Fixes:
|
||
|
Linus Torvalds
|
b1fd8bd0cc |
dlm for 6.16
This set fixes delays when shutting down SCTP connections, and updates dlm Kconfig for SCTP. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEcGkeEvkvjdvlR90nOBtzx/yAaaoFAmg14oIACgkQOBtzx/yA aaqCohAAtDIFXcMI3ydJ6K0FGf9QMiZEykFgCkwrUHpmisDOzbY3wqpyz6/auoCG u4yCE1yj7JDePiO+JzspUzYtDDNYVk5/FDrF7H4tpa2YIZ1E53c6pqT2SFu41a46 FDovAG9PIpVulOOG3X/A4XDfqJoTG3ole8i+VBM4LOOAjesvrEBKunV0ni77PC9/ bwzeQWgxg4rBx8AWVwn9AhzjNx8siWfDmvEkJAC/8O2PukTPHmcoiwSKlR3S5rfI gYkQmwETmgg1BWAYrn0SgBGjVPztuZzgV3TLQ0OeDhlROZlyBKqoS1BDzH8OoeM0 DAydowN/A//zdwBA2thY0GVRdHA0jMxdWok3sXSt/y0PUNrJVwDCLf+d4QJixFPS aD8Vq420pchi23KXjxWfWIJGIa3DgaJl65daqFeQUbBEoLdsNPxi3dtY4/GuZvPu IHlKodQW8QRI6UIJF46Y8/A04qewEaP2fmhd2gMPAo6uZxbgnabmi2AUlbb3UGTB 0bafN/hcsHfyh0byTeK8qljOR+v3nT0Zkxk3eVdLZh0kJaR/r/e9C5MsLZEdKs5f InQqwCxjPKViJ8SSuOWJE/f/+fnwIPK9ge/XF/u90Y40X5tMWIYgzvJSBuwhjBDG G1C/rzgD+CFKbNVkwicAY3/LbF6wr0CGziY1B8Wfk1TW6pvngAs= =pFlu -----END PGP SIGNATURE----- Merge tag 'dlm-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm Pull dlm updates from David Teigland: "This fixes delays when shutting down SCTP connections, and updates dlm Kconfig for SCTP" * tag 'dlm-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm: dlm: drop SCTP Kconfig dependency dlm: reject SCTP configuration if not enabled dlm: use SHUT_RDWR for SCTP shutdown dlm: mask sk_shutdown value |
||
|
Linus Torvalds
|
2c26b68cd5 |
NFSD 6.16 Release Notes
The marquee feature for this release is that the limit on the maximum rsize and wsize has been raised to 4MB. The default remains at 1MB, but risk-seeking administrators now have the ability to try larger I/O sizes with NFS clients that support them. Eventually the default setting will be increased when we have confidence that this change will not have negative impact. With v6.16, NFSD now has its own debugfs file system where we can add experimental features and make them available outside of our development community without impacting production deployments. The first experimental setting added is one that makes all NFS READ operations use vfs_iter_read() instead of the NFSD splice actor. The plan is to eventually retire the splice actor, as that will enable a number of new capabilities such as the use of struct bio_vec from the top to the bottom of the NFSD stack. Jeff Layton contributed a number of observability improvements. The use of dprintk() in a number of high-traffic code paths has been replaced with static trace points. This release sees the continuation of efforts to harden the NFSv4.2 COPY operation. Soon, the restriction on async COPY operations can be lifted. Many thanks to the contributors, reviewers, testers, and bug reporters who participated during the v6.16 development cycle. -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEKLLlsBKG3yQ88j7+M2qzM29mf5cFAmg1yGUACgkQM2qzM29m f5frMA//TJTbSWiM7qBX1GhVMNr1lxQcjU4BPKo0qZfEtwV06F2BB9mWgDU+BIQh AcGfMZUmNWAnhOTOYvwqyW6dnX+1yt8sBsCZ/1ctY30A4JH4AgG5sdZS7BUrlEEr bGDMUCaPnvQ3maeDjMlefe7Xv/rUhj9TVhXmDkt4vf/jCde2JODTB/z8n7WeAxYJ eOvmr/n5z6VI5Q67M7b5/xqofBEaEoq9P5UEgn61ThfeR0bMlrklm/avDCbbNIH8 6n7Z3tjzllK1CAjEmwHalq4LRbMX5FHWzNkyJw+wtviXS18J5vCAvRe+JDoykusu L2bgXT8bBUqy46eO4WKEOJtEqVQhIsRFx/8ku1iTLrpDWlwrR4mHVyObEDkkdlMX EyBQ4svg2OxCXSyy5O8oggzU0TWVJStIjbIEHbJYusWLU7HxxFveBwqwzYHXLtip WKm6N2ANqQi1du+Pc6xmgXo9svA5Vk+DQjljm1Y5up9dhi2K9cvCIHjwFsZ+E0VL XqXJ2YgIQb3oXK7FttzLOiDrpX1OX82sTIbgdcPcfT7lP+ej7uiHMBPmdPwgaZIU EbIp0ThoTkh8/VRMDcWIt+B6SEhmb5vY3Zgz9Lcf2J0PM1fuYJ67L7xGTviFX7Ci DpohiCgceb6PHYeIuarayF86tPJGF8Vb7XvQZej2Ybv8QdxLFg8= =FbeG -----END PGP SIGNATURE----- Merge tag 'nfsd-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux Pull nfsd updates from Chuck Lever: "The marquee feature for this release is that the limit on the maximum rsize and wsize has been raised to 4MB. The default remains at 1MB, but risk-seeking administrators now have the ability to try larger I/O sizes with NFS clients that support them. Eventually the default setting will be increased when we have confidence that this change will not have negative impact. With v6.16, NFSD now has its own debugfs file system where we can add experimental features and make them available outside of our development community without impacting production deployments. The first experimental setting added is one that makes all NFS READ operations use vfs_iter_read() instead of the NFSD splice actor. The plan is to eventually retire the splice actor, as that will enable a number of new capabilities such as the use of struct bio_vec from the top to the bottom of the NFSD stack. Jeff Layton contributed a number of observability improvements. The use of dprintk() in a number of high-traffic code paths has been replaced with static trace points. This release sees the continuation of efforts to harden the NFSv4.2 COPY operation. Soon, the restriction on async COPY operations can be lifted. Many thanks to the contributors, reviewers, testers, and bug reporters who participated during the v6.16 development cycle" * tag 'nfsd-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux: (60 commits) xdrgen: Fix code generated for counted arrays SUNRPC: Bump the maximum payload size for the server NFSD: Add a "default" block size NFSD: Remove NFSSVC_MAXBLKSIZE_V2 macro NFSD: Remove NFSD_BUFSIZE sunrpc: Remove the RPCSVC_MAXPAGES macro svcrdma: Adjust the number of entries in svc_rdma_send_ctxt::sc_pages svcrdma: Adjust the number of entries in svc_rdma_recv_ctxt::rc_pages sunrpc: Adjust size of socket's receive page array dynamically SUNRPC: Remove svc_rqst :: rq_vec SUNRPC: Remove svc_fill_write_vector() NFSD: Use rqstp->rq_bvec in nfsd_iter_write() SUNRPC: Export xdr_buf_to_bvec() NFSD: De-duplicate the svc_fill_write_vector() call sites NFSD: Use rqstp->rq_bvec in nfsd_iter_read() sunrpc: Replace the rq_bvec array with dynamically-allocated memory sunrpc: Replace the rq_pages array with dynamically-allocated memory sunrpc: Remove backchannel check in svc_init_buffer() sunrpc: Add a helper to derive maxpages from sv_max_mesg svcrdma: Reduce the number of rdma_rw contexts per-QP ... |
||
|
Linus Torvalds
|
d87d73895f |
New ext4 features and performance improvements:
* Fast commit performance improvements
* Multi-fsblock atomic write support for bigalloc file systems
* Large folio support for regular files
This last can result in really stupendous performance for the right
workloads. For example, see [1] where the Kernel Test Robot reported
over 37% improvement on a large sequential I/O workload.
[1] https://lore.kernel.org/all/202505161418.ec0d753f-lkp@intel.com/
There are also the usual bug fixes and cleanups. Of note are cleanups
of the extent status tree to fix potential races that could result in
the extent status tree getting corrupted under heavy siulatneous
allocation and deallocation to a single file.
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Merge tag 'ext4_for_linus-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4
Pull ext4 updates from Ted Ts'o:
"New ext4 features and performance improvements:
- Fast commit performance improvements
- Multi-fsblock atomic write support for bigalloc file systems
- Large folio support for regular files
This last can result in really stupendous performance for the right
workloads. For example, see [1] where the Kernel Test Robot reported
over 37% improvement on a large sequential I/O workload.
There are also the usual bug fixes and cleanups. Of note are cleanups
of the extent status tree to fix potential races that could result in
the extent status tree getting corrupted under heavy simultaneous
allocation and deallocation to a single file"
Link: https://lore.kernel.org/all/202505161418.ec0d753f-lkp@intel.com/ [1]
* tag 'ext4_for_linus-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (52 commits)
ext4: Add a WARN_ON_ONCE for querying LAST_IN_LEAF instead
ext4: Simplify flags in ext4_map_query_blocks()
ext4: Rename and document EXT4_EX_FILTER to EXT4_EX_QUERY_FILTER
ext4: Simplify last in leaf check in ext4_map_query_blocks
ext4: Unwritten to written conversion requires EXT4_EX_NOCACHE
ext4: only dirty folios when data journaling regular files
ext4: Add atomic block write documentation
ext4: Enable support for ext4 multi-fsblock atomic write using bigalloc
ext4: Add multi-fsblock atomic write support with bigalloc
ext4: Add support for EXT4_GET_BLOCKS_QUERY_LEAF_BLOCKS
ext4: Make ext4_meta_trans_blocks() non-static for later use
ext4: Check if inode uses extents in ext4_inode_can_atomic_write()
ext4: Document an edge case for overwrites
jbd2: remove journal_t argument from jbd2_superblock_csum()
jbd2: remove journal_t argument from jbd2_chksum()
ext4: remove sb argument from ext4_superblock_csum()
ext4: remove sbi argument from ext4_chksum()
ext4: enable large folio for regular file
ext4: make online defragmentation support large folios
ext4: make the writeback path support large folios
...
|
||
|
Linus Torvalds
|
e9d7126536 |
Changes for 6.16-rc1
Added:
missing direct_IO in ntfs_aops_cmpr;
handling of hdr_first_de() return value.
Fixed:
handling of InitializeFileRecordSegment operation.
Removed:
ability to change compression on mounted volume;
redundant NULL check.
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Merge tag 'ntfs3_for_6.16' of https://github.com/Paragon-Software-Group/linux-ntfs3
Pull ntfs updates from Konstantin Komarov:
"Added:
- missing direct_IO in ntfs_aops_cmpr
- handling of hdr_first_de() return value
Fixed:
- handling of InitializeFileRecordSegment operation.
Removed:
- ability to change compression on mounted volume
- redundant NULL check"
* tag 'ntfs3_for_6.16' of https://github.com/Paragon-Software-Group/linux-ntfs3:
fs/ntfs3: remove ability to change compression on mounted volume
fs/ntfs3: Fix handling of InitializeFileRecordSegment
fs/ntfs3: Add missing direct_IO in ntfs_aops_cmpr
fs/ntfs3: handle hdr_first_de() return value
fs/ntfs3: Drop redundant NULL check
|
||
|
Linus Torvalds
|
b04f9f8893 |
orangefs: Convert to use the new mount API
Code from Eric Sandeen at redhat that converts orangefs over to the new mount API. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEWLOQAZkv9m2xtUCf/Vh1C1u0YnAFAmg11WkACgkQ/Vh1C1u0 YnBsmg//XiQIx40eeOrJY6yr16ZNMLqR1gmkqF7WT5wWONN/ECUUI/Md4980i4D/ slBFU8uvYXUvaJ++AWlOP7CkuglL7jslekku554rawCanKrN4AxeNnDdNM/151TF oS3hCFhTMPoin2OXf3iPmlO1AT595jwRCGIcCAjHu6CmsiCCaUsuWGwbz1ZKiam9 SNLNZe8y1fZth/mpbJaMCyrhVzLlYMILOfqya1m2s3dXXhCi2yAPFyiJYBtkWmqD s/p33SD1f/mpqtPJath2V3mWJ0QeSLGvC0kCEonhRJAx2+ev1uCkFRR3JxsTt/WC TP8RM3FYk3l4c0WUFbP+YM9n5OBmAj80cEa9SGYm4fxTBuliUC2Vw3G0P96IVokL sKPsOoAqgM3mg6UzT3o80CnzlN7XME03puPQKg6t1nxnflDIwnjUmUv/UWq6SfO5 lpm25d+EucGL01pzTK0UYAY0EWATTjb85SRu7xSfltzYEl6p0GN1//K2jUHCBycj p9CxLHfB8NJUAm885h/el9Qe4Kxq6Zuug2HwT5CHGqh4E7ojHudXwsaDJQTricmW E4UkAI+psW5tbUM4JYZ85kECeB1ZHY+am+KZIOV+4FL6/BiCddaWX2kcW1ALMeBz /2OFm2iLCyI/1DPf+0c/WWiq8RLSPRTJLvJx0upEceEd43qiUE8= =CtqS -----END PGP SIGNATURE----- Merge tag 'for-linus-6.16-ofs1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux Pull orangefs update from Mike Marshall: "Convert to use the new mount API. Code from Eric Sandeen at redhat that converts orangefs over to the new mount API" * tag 'for-linus-6.16-ofs1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux: orangefs: Convert to use the new mount API |
||
|
Linus Torvalds
|
c69d8e9de0 |
Description for this pull request:
- Fix xfstests generic/482 test failure. - Fix double free in delayed_free. -----BEGIN PGP SIGNATURE----- iQJKBAABCgA0FiEE6NzKS6Uv/XAAGHgyZwv7A1FEIQgFAmg1BJgWHGxpbmtpbmpl b25Aa2VybmVsLm9yZwAKCRBnC/sDUUQhCGtXD/9ZIcwcPFqAs08LU8XXi6PXw5/6 UbA868SO1tI1aOc5IzMZWmIc0tRYaDHigWazO1DHIENt/UvixVOdOuOgn/BcCjv+ 2bZdrId3H2n6JaDu9XR/yYZl7iotYtNpxNC1TKBGXF9ah3uZc6LTHAxVAgkPfWY/ 1mr6vLF1+K+Z5GRtC/U0HBkkdMcmd5pJUYWH0aZPUJnP/6drfbrzvIsI3m01xqWZ B/+TnjOmFQLBlv7mIabIqE2O/oERHVLjMRNwdkQOrpGLqtfJiHAs6O4NluVvBeQ1 sNUkAPl/2R/ya8CZdDpZYsDWTjJ7PHyHuUrCCj47A8lC/rAwOXidqUckSaGNtJDN Zk10N/ciiXgjuCBR6SoJrQHmHacCvyo/bamHzP23yevKxIY2t4DGuiOrYWZ7aXSZ T7WoptzxrhxGuIhV5l/req97ZNE2WOe3OkSRacAVjtHxmsjL/+/gGF//bupRIILt xEsZNvaxo84U468+O4FXZvaYlwCk31Jj6ihglnHmyGoCy14P9v/Ksf9DTZYYTZvm OVkaSa7B/+w10q/43u5V0FCwyfgk8KiPI/rgwi3KaAUhMbg+6EKhwwj651KytCuf xPyGvHmvvXR8h1fbm8pSX7R11jDBcM2nP2YxX3AJK/K8m5pW/+Dhi6iYXnjITJ8C vNPgd2OSyqzXOB/gOg== =p5zT -----END PGP SIGNATURE----- Merge tag 'exfat-for-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat Pull exfat updates from Namjae Jeon: - Fix xfstests generic/482 test failure - Fix double free in delayed_free * tag 'exfat-for-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat: exfat: do not clear volume dirty flag during sync exfat: fix double free in delayed_free |
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Linus Torvalds
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a56baa2253 |
for-6.16-tag
-----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE8rQSAMVO+zA4DBdWxWXV+ddtWDsFAmg1pKUACgkQxWXV+ddt WDt5JA/9ExCLAICZX9qXoq0GN9O921BpH86XtV7tBfmniFVFqII2xzk0K5KxMFGC E/CQVE5rh8n3i6abvm/nuSKcDl9532Lnqb98WPDpLx5o3ClaSArx7smgJKAGcmQ2 bE88UfK1TQFMUxyTxCKFrk/Q6iVWD+GgWatIyBLuiLn3E2aPkewwXMU64BdFUXyq 9ZLkyy75Lw41aQhAuGSVZGJTL81hg3mM5zO945+0vYFTS1o5ST7+mqlqPzOnWaxO 5v1ecsJy27uVqdIfGZoOt1kzJ1nWaWT+4frfHCVotusGtFEezc++tCghdEjqokCO ThjRxiwNJmuwN3yrSKadjbFLSiHWDhHCIv9rExJfqSQZqUV7URxKFTFDBBC/yCZW Y70TOzqdji1BYsNt7VYhGeuNsKuZHC8+zPiOLMxI6XprRoSvjGuknuMPTVcmy567 hC8Mbyk8RlQmTsk5rziuXiesGNkqxpPoNIV8smj1Qur+GpvWzU0kmWa20AFM8iOQ e58amI90LmM/C2Bl8I+I3Hh7pRgYFEhsbvGB6HwdhaEXEn+bEdDN0G4DGsOUtOtZ 4Se0ckmho5esOVlmw/TtDa81TTg+jMzrzKCs9/vl3iY7QuzK8VPc438wSy95D4z0 gkHuRO5tni9E5bl2rg/rE7JeNgBef1sgzjjv+hfc2ZxsO3d1IcY= =zeWb -----END PGP SIGNATURE----- Merge tag 'for-6.16-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux Pull btrfs fix from David Sterba: "A fixup to the xarray conversion sent in the main 6.16 batch. It was not included because it would cause rebase/refresh of like 80 patches, right before sending the early pull request last week. It's fixing a bug when zoned mode is enabled on btrfs so it's not affecting most people" * tag 'for-6.16-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: btrfs: don't drop a reference if btrfs_check_write_meta_pointer() fails |
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Linus Torvalds
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b08494a8f7 |
drm for 6.16-rc1
new drivers: - bring in the asahi uapi header standalone - nova-drm: stub driver rust dependencies (for nova-core): - auxiliary - bus abstractions - driver registration - sample driver - devres changes from driver-core - revocable changes core: - add Apple fourcc modifiers - add virtio capset definitions - extend EXPORT_SYNC_FILE for timeline syncobjs - convert to devm_platform_ioremap_resource - refactor shmem helper page pinning - DP powerup/down link helpers - remove disgusting turds - extended %p4cc in vsprintf.c to support fourcc prints - change vsprintf %p4cn to %p4chR, remove %p4cn - Add drm_file_err function - IN_FORMATS_ASYNC property - move sitronix from tiny to their own subdir rust: - add drm core infrastructure rust abstractions (device/driver, ioctl, file, gem) dma-buf: - adjust sg handling to not cache map on attach - allow setting dma-device for import - Add a helper to sort and deduplicate dma_fence arrays docs: - updated drm scheduler docs - fbdev todo update - fb rendering - actual brightness ttm: - fix delayed destroy resv object bridge: - add kunit tests - convert tc358775 to atomic - convert drivers to devm_drm_bridge_alloc - convert rk3066_hdmi to bridge driver scheduler: - add kunit tests panel: - refcount panels to improve lifetime handling - Powertip PH128800T004-ZZA01 - NLT NL13676BC25-03F, Tianma TM070JDHG34-00 - Himax HX8279/HX8279-D DDIC - Visionox G2647FB105 - Sitronix ST7571 - ZOTAC rotation quirk vkms: - allow attaching more displays i915: - xe3lpd display updates - vrr refactor - intel_display struct conversions - xe2hpd memory type identification - add link rate/count to i915_display_info - cleanup VGA plane handling - refactor HDCP GSC - fix SLPC wait boosting reference counting - add 20ms delay to engine reset - fix fence release on early probe errors xe: - SRIOV updates - BMG PCI ID update - support separate firmware for each GT - SVM fix, prelim SVM multi-device work - export fan speed - temp disable d3cold on BMG - backup VRAM in PM notifier instead of suspend/freeze - update xe_ttm_access_memory to use GPU for non-visible access - fix guc_info debugfs for VFs - use copy_from_user instead of __copy_from_user - append PCIe gen5 limitations to xe_firmware document amdgpu: - DSC cleanup - DC Scaling updates - Fused I2C-over-AUX updates - DMUB updates - Use drm_file_err in amdgpu - Enforce isolation updates - Use new dma_fence helpers - USERQ fixes - Documentation updates - SR-IOV updates - RAS updates - PSP 12 cleanups - GC 9.5 updates - SMU 13.x updates - VCN / JPEG SR-IOV updates amdkfd: - Update error messages for SDMA - Userptr updates - XNACK fixes radeon: - CIK doorbell cleanup nouveau: - add support for NVIDIA r570 GSP firmware - enable Hopper/Blackwell support nova-core: - fix task list - register definition infrastructure - move firmware into own rust module - register auxiliary device for nova-drm nova-drm: - initial driver skeleton msm: - GPU: - ACD (adaptive clock distribution) for X1-85 - drop fictional address_space_size - improve GMU HFI response time out robustness - fix crash when throttling during boot - DPU: - use single CTL path for flushing on DPU 5.x+ - improve SSPP allocation code for better sharing - Enabled SmartDMA on SM8150, SC8180X, SC8280XP, SM8550 - Added SAR2130P support - Disabled DSC support on MSM8937, MSM8917, MSM8953, SDM660 - DP: - switch to new audio helpers - better LTTPR handling - DSI: - Added support for SA8775P - Added SAR2130P support - HDMI: - Switched to use new helpers for ACR data - Fixed old standing issue of HPD not working in some cases amdxdna: - add dma-buf support - allow empty command submits renesas: - add dma-buf support - add zpos, alpha, blend support panthor: - fail properly for NO_MMAP bos - add SET_LABEL ioctl - debugfs BO dumping support imagination: - update DT bindings - support TI AM68 GPU hibmc: - improve interrupt handling and HPD support virtio: - add panic handler support rockchip: - add RK3588 support - add DP AUX bus panel support ivpu: - add heartbeat based hangcheck mediatek: - prepares support for MT8195/99 HDMIv2/DDCv2 anx7625: - improve HPD tegra: - speed up firmware loading -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEEKbZHaGwW9KfbeusDHTzWXnEhr4FAmg2aVAACgkQDHTzWXnE hr6DjhAApr2fZjugU3EmpsARdcIWgEd+X65R97ef7RlUGqBKm2joSwZGOhH0oBsG 9WyO92Qzu6XMe8OibKqY4D2hir9UPz5v+uEWe3q9CzZGbNyAwyVRjVkaKpnI9upv 1dmHFI7HgPu6qbz6RfPIfgALBLXvVXMaQ4+ZgN/cLtZFa+OLAV5ByqWsRPPXZFb0 F/pQGQ4ursglfA+LH3SVPfnTN53lu93IlM5/Os9OQQGj+44w94zQ6DCm7CY1AugH n+RM/0Yv7WaoF1ByeOtq4FcrmLRrd+ozsvITbRZqhOx7zS/mhP8LRzAwgKWOYzSh puKunyQiSdHR7FSqSi8uyY3YumcLWNa/17LMKoTf+KqweJbKGE7RVBuFBn6WUdPb AYHZrSB4USAeyahdrrsU+q7ltu5urs5ckpbXsRurMiaUz/BLim1PIm3N5FDLPY7B PD1n1FcMUv3CmJT5Y+aNIQgmf1/dETESRTSAgSoOo3gNp6jdRCYqSuWIBsppibWT 26+tyz0/FGhE50QviHzg0Sv+jd/g93fN6snNlV8wNFMviq3bC69Toa+y3qJ5e7UC /42R7nCWdkCZJfr6E67rOaahe9TDV/LXLqPErwptOkdK8sMchaIgF+deybgTtTi/ zGRBfjLvb5ocYBmPbeGX4mtXNRpyZ3o9I0QUyGUO4zMwFXmFwn0= =jpVr -----END PGP SIGNATURE----- Merge tag 'drm-next-2025-05-28' of https://gitlab.freedesktop.org/drm/kernel Pull drm updates from Dave Airlie: "As part of building up nova-core/nova-drm pieces we've brought in some rust abstractions through this tree, aux bus being the main one, with devres changes also in the driver-core tree. Along with the drm core abstractions and enough nova-core/nova-drm to use them. This is still all stub work under construction, to build the nova driver upstream. The other big NVIDIA related one is nouveau adds support for Hopper/Blackwell GPUs, this required a new GSP firmware update to 570.144, and a bunch of rework in order to support multiple fw interfaces. There is also the introduction of an asahi uapi header file as a precursor to getting the real driver in later, but to unblock userspace mesa packages while the driver is trapped behind rust enablement. Otherwise it's the usual mixture of stuff all over, amdgpu, i915/xe, and msm being the main ones, and some changes to vsprintf. new drivers: - bring in the asahi uapi header standalone - nova-drm: stub driver rust dependencies (for nova-core): - auxiliary - bus abstractions - driver registration - sample driver - devres changes from driver-core - revocable changes core: - add Apple fourcc modifiers - add virtio capset definitions - extend EXPORT_SYNC_FILE for timeline syncobjs - convert to devm_platform_ioremap_resource - refactor shmem helper page pinning - DP powerup/down link helpers - extended %p4cc in vsprintf.c to support fourcc prints - change vsprintf %p4cn to %p4chR, remove %p4cn - Add drm_file_err function - IN_FORMATS_ASYNC property - move sitronix from tiny to their own subdir rust: - add drm core infrastructure rust abstractions (device/driver, ioctl, file, gem) dma-buf: - adjust sg handling to not cache map on attach - allow setting dma-device for import - Add a helper to sort and deduplicate dma_fence arrays docs: - updated drm scheduler docs - fbdev todo update - fb rendering - actual brightness ttm: - fix delayed destroy resv object bridge: - add kunit tests - convert tc358775 to atomic - convert drivers to devm_drm_bridge_alloc - convert rk3066_hdmi to bridge driver scheduler: - add kunit tests panel: - refcount panels to improve lifetime handling - Powertip PH128800T004-ZZA01 - NLT NL13676BC25-03F, Tianma TM070JDHG34-00 - Himax HX8279/HX8279-D DDIC - Visionox G2647FB105 - Sitronix ST7571 - ZOTAC rotation quirk vkms: - allow attaching more displays i915: - xe3lpd display updates - vrr refactor - intel_display struct conversions - xe2hpd memory type identification - add link rate/count to i915_display_info - cleanup VGA plane handling - refactor HDCP GSC - fix SLPC wait boosting reference counting - add 20ms delay to engine reset - fix fence release on early probe errors xe: - SRIOV updates - BMG PCI ID update - support separate firmware for each GT - SVM fix, prelim SVM multi-device work - export fan speed - temp disable d3cold on BMG - backup VRAM in PM notifier instead of suspend/freeze - update xe_ttm_access_memory to use GPU for non-visible access - fix guc_info debugfs for VFs - use copy_from_user instead of __copy_from_user - append PCIe gen5 limitations to xe_firmware document amdgpu: - DSC cleanup - DC Scaling updates - Fused I2C-over-AUX updates - DMUB updates - Use drm_file_err in amdgpu - Enforce isolation updates - Use new dma_fence helpers - USERQ fixes - Documentation updates - SR-IOV updates - RAS updates - PSP 12 cleanups - GC 9.5 updates - SMU 13.x updates - VCN / JPEG SR-IOV updates amdkfd: - Update error messages for SDMA - Userptr updates - XNACK fixes radeon: - CIK doorbell cleanup nouveau: - add support for NVIDIA r570 GSP firmware - enable Hopper/Blackwell support nova-core: - fix task list - register definition infrastructure - move firmware into own rust module - register auxiliary device for nova-drm nova-drm: - initial driver skeleton msm: - GPU: - ACD (adaptive clock distribution) for X1-85 - drop fictional address_space_size - improve GMU HFI response time out robustness - fix crash when throttling during boot - DPU: - use single CTL path for flushing on DPU 5.x+ - improve SSPP allocation code for better sharing - Enabled SmartDMA on SM8150, SC8180X, SC8280XP, SM8550 - Added SAR2130P support - Disabled DSC support on MSM8937, MSM8917, MSM8953, SDM660 - DP: - switch to new audio helpers - better LTTPR handling - DSI: - Added support for SA8775P - Added SAR2130P support - HDMI: - Switched to use new helpers for ACR data - Fixed old standing issue of HPD not working in some cases amdxdna: - add dma-buf support - allow empty command submits renesas: - add dma-buf support - add zpos, alpha, blend support panthor: - fail properly for NO_MMAP bos - add SET_LABEL ioctl - debugfs BO dumping support imagination: - update DT bindings - support TI AM68 GPU hibmc: - improve interrupt handling and HPD support virtio: - add panic handler support rockchip: - add RK3588 support - add DP AUX bus panel support ivpu: - add heartbeat based hangcheck mediatek: - prepares support for MT8195/99 HDMIv2/DDCv2 anx7625: - improve HPD tegra: - speed up firmware loading * tag 'drm-next-2025-05-28' of https://gitlab.freedesktop.org/drm/kernel: (1627 commits) drm/nouveau/tegra: Fix error pointer vs NULL return in nvkm_device_tegra_resource_addr() drm/xe: Default auto_link_downgrade status to false drm/xe/guc: Make creation of SLPC debugfs files conditional drm/i915/display: Add check for alloc_ordered_workqueue() and alloc_workqueue() drm/i915/dp_mst: Work around Thunderbolt sink disconnect after SINK_COUNT_ESI read drm/i915/ptl: Use everywhere the correct DDI port clock select mask drm/nouveau/kms: add support for GB20x drm/dp: add option to disable zero sized address only transactions. drm/nouveau: add support for GB20x drm/nouveau/gsp: add hal for fifo.chan.doorbell_handle drm/nouveau: add support for GB10x drm/nouveau/gf100-: track chan progress with non-WFI semaphore release drm/nouveau/nv50-: separate CHANNEL_GPFIFO handling out from CHANNEL_DMA drm/nouveau: add helper functions for allocating pinned/cpu-mapped bos drm/nouveau: add support for GH100 drm/nouveau: improve handling of 64-bit BARs drm/nouveau/gv100-: switch to volta semaphore methods drm/nouveau/gsp: support deeper page tables in COPY_SERVER_RESERVED_PDES drm/nouveau/gsp: init client VMMs with NV0080_CTRL_DMA_SET_PAGE_DIRECTORY drm/nouveau/gsp: fetch level shift and PDE from BAR2 VMM ... |
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Linus Torvalds
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a61e260381 |
[GIT PULL for v6.16] media updates
-----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE+QmuaPwR3wnBdVwACF8+vY7k4RUFAmg1X0MACgkQCF8+vY7k 4RX+9A//bExEiDHHgTptAhnPpdUKz4+WoNCasW/FIV41ry/OpjnbIuREio7/mkxk 03r/EEakycSCL8jrnIN7xHxUu5i53X3um2vzVpLgMfYHdxN1nGktGFFtbXq1uLlp An3e1fGR2VpU4aXs66Zy7nkaa4r2epfrKa0+dqsL9Tkix6wmbTYmJ2fxBtIjCupr bYm8WuQAvK8SvBuBvegAmr6AaVYF56bOh74B1VuRko6IAksHfrppNCUAFvXiU4NL FiqNyq9XaHXQtsS7gCCrjVUeTHpzdjjIZEkV3A+60G4Bc5A2wv17TzpR5GPMuUsQ BMHlGc1zex5AvieJLCDf5HityEkwD6+1eHxzuTgKtCM3gJYlJYJGMw8Gr219CVw4 +jJ6VImkfT/nScg+xsoyiYLHj/I4Awhj2mobnO6UnMyprTHC9AjnHA5eijvdSnRg wyAA80ofjRr6n21adwkw5QXDKEE/UZMEbiUmAkL4qIZ1Y1iBVvPzmCLDp9qCpq8+ lsxsn26pXFAGySzx9WWHEmdYWU6/Z0XkifRgYhOR6tcUoGDar2iLJlzn9AEm8hPS mU72eQOOdELVzr1rDYkGI0rskkYelmmJbWIQCkUEXhm4BhWn5EGK56stckmIcW0a X9e+GQDR5trjl8hAgLD/I80CI3bRKK9ox2VQdsRWKoho8NmkgyI= =4pGJ -----END PGP SIGNATURE----- Merge tag 'media/v6.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - v4l2-core fix: V4L2_BUF_TYPE_VIDEO_OVERLAY is capture, not output - New driver: Amlogic C3 ISP - New sensor drivers: ST VD55G1 and VD56G3, OmniVision OV02C10 - amlogic: c3-mipi-csi2: Handle 64-bits division - a fix for 64-bits division at the amlogic c3-mipi-csi2 driver - Changes at atomisp to support mainline mt9m114 driver and remove deprecated GPIO APIs - various cleanups, fixes and enhancements * tag 'media/v6.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (314 commits) media: rkvdec: h264: Support High 10 and 4:2:2 profiles media: rkvdec: Add get_image_fmt ops media: rkvdec: Initialize the m2m context before the controls media: rkvdec: h264: Limit minimum profile to constrained baseline media: mediatek: jpeg: support 34bits media: verisilicon: Free post processor buffers on error media: platform: mtk-mdp3: Remove unused mdp_get_plat_device media: amlogic: c3-mipi-csi2: Handle 64-bits division media: uvcvideo: Use dev_err_probe for devm_gpiod_get_optional media: uvcvideo: Fix deferred probing error media: uvcvideo: Rollback non processed entities on error media: uvcvideo: Send control events for partial succeeds media: uvcvideo: Return the number of processed controls media: uvcvideo: Do not turn on the camera for some ioctls media: uvcvideo: Make power management granular media: uvcvideo: Increase/decrease the PM counter per IOCTL media: uvcvideo: Create uvc_pm_(get|put) functions media: uvcvideo: Keep streaming state in the file handle Documentation: media: Add documentation file c3-isp.rst Documentation: media: Add documentation file metafmt-c3-isp.rst ... |
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Linus Torvalds
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3d413f0cfd |
audit-pr-20250527
-----BEGIN PGP SIGNATURE----- iQJIBAABCgAyFiEES0KozwfymdVUl37v6iDy2pc3iXMFAmg17ccUHHBhdWxAcGF1 bC1tb29yZS5jb20ACgkQ6iDy2pc3iXPkCxAA4jAZfBVGFbaB9sPKlAOnkeIwI2iX HNXAwmG1GHjxmCqQSY84bPYmllkNkENHbxFmtLOdWtlWL+1JTPKjylasPvzDIUsW rqKyGUwJS5cZyIG0iyUGQEoTNlT4MbwvBBWZrLStCL+VRCyVOzyDo/kvs+AcxOYP vKuZZG9ke2roAnrgKrbZFy0kvzTFzcUJPMOwZIE/WneNogHY23+LzcTy06DVtVLt DRwzOSgPX99hJjtDTN5G8o7wY1FjlNlad4z3tuR+kEQsIImSgB1mZTnhCx5xNwfr LhujN2Po8EPKBA7U0AEtwmO2yl2OL69QlEuveEMl7SxFxSnMrnTlIpGr7EOmxcrS PFUBkOEAYfWTPtjxtbs1mYgJRcDlsLV2M0xJg58aESImMxcZPZ9oheHcAZX/A/eR V5bNR6I9CFkbSkrH2JG810AMB3NmNEw6ztH/vhqW1x8xYP8M/AxQmqYw00xkjQby 3Qaek1+fIy1chdAJW19BKux38YRxYY48UosA73/G94Dm3N4C99zHaqOMmguaZJJ7 bAxPNe+cBcMdf/XAw5TngihOXEs2n2qpRkN3K+RzGsqBcRBA/pTBM128mANxN7Ra MHj16OUc9m91TjRxPWgoL+g8DtQf9pM9T9DNL72cki2DeN1JBN8XuaKu+n04keKt heaVbCBYncs/pJw= =T6/o -----END PGP SIGNATURE----- Merge tag 'audit-pr-20250527' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit Pull audit updates from Paul Moore: - Always record AUDIT_ANOM events when auditing is enabled. Prior to this patch we only recorded AUDIT_ANOM events if auditing was enabled and the admin/distro had explicitly configured audit beyond the defaults. Considering that AUDIT_ANOM events are anomolous events considered to be "security relevant", it seems wise to record these events as long as auditing is enabled, even if the system is running with a default audit configuration. - Mark the audit_log_vformat() function with the __printf() attribute to quiet GCC. * tag 'audit-pr-20250527' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit: audit: record AUDIT_ANOM_* events regardless of presence of rules audit: mark audit_log_vformat() with __printf() attribute |
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Linus Torvalds
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b5628b81bd |
selinux-pr-20250527
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||
|
Linus Torvalds
|
1bc8c83af9 |
lsm-pr-20250527
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||
|
Linus Torvalds
|
7af6e3febb |
integrity-v6.16
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Merge tag 'integrity-v6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity
Pull integrity updates from Mimi Zohar:
"Carrying the IMA measurement list across kexec is not a new feature,
but is updated to address a couple of issues:
- Carrying the IMA measurement list across kexec required knowing
apriori all the file measurements between the "kexec load" and
"kexec execute" in order to measure them before the "kexec load".
Any delay between the "kexec load" and "kexec exec" exacerbated the
problem.
- Any file measurements post "kexec load" were not carried across
kexec, resulting in the measurement list being out of sync with the
TPM PCR.
With these changes, the buffer for the IMA measurement list is still
allocated at "kexec load", but copying the IMA measurement list is
deferred to after quiescing the TPM.
Two new kexec critical data records are defined"
* tag 'integrity-v6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity:
ima: do not copy measurement list to kdump kernel
ima: measure kexec load and exec events as critical data
ima: make the kexec extra memory configurable
ima: verify if the segment size has changed
ima: kexec: move IMA log copy from kexec load to execute
ima: kexec: define functions to copy IMA log at soft boot
ima: kexec: skip IMA segment validation after kexec soft reboot
kexec: define functions to map and unmap segments
ima: define and call ima_alloc_kexec_file_buf()
ima: rename variable the seq_file "file" to "ima_kexec_file"
|
||
|
Linus Torvalds
|
cbaed2f58c |
Kernel doc fix for 6.16
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|
Linus Torvalds
|
48cfc5791d |
hardening updates for v6.16-rc1
- Update overflow helpers to ease refactoring of on-stack flex array instances (Gustavo A. R. Silva, Kees Cook) - lkdtm: Use SLAB_NO_MERGE instead of constructors (Harry Yoo) - Simplify CONFIG_CC_HAS_COUNTED_BY (Jan Hendrik Farr) - Disable u64 usercopy KUnit test on 32-bit SPARC (Thomas Weißschuh) - Add missed designated initializers now exposed by fixed randstruct (Nathan Chancellor, Kees Cook) - Document compilers versions for __builtin_dynamic_object_size - Remove ARM_SSP_PER_TASK GCC plugin - Fix GCC plugin randstruct, add selftests, and restore COMPILE_TEST builds - Kbuild: induce full rebuilds when dependencies change with GCC plugins, the Clang sanitizer .scl file, or the randstruct seed. - Kbuild: Switch from -Wvla to -Wvla-larger-than=1 - Correct several __nonstring uses for -Wunterminated-string-initialization -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRSPkdeREjth1dHnSE2KwveOeQkuwUCaDUq9gAKCRA2KwveOeQk u+ZCAQDhqpOE/yn5gfjyplIvaTtzj9CaW6g11AmPYrimJCuj3QD9G+0o35kzlXOw f0ZIj2U7LFNgbLos+20hQwhMFf1Zhgg= =OYzD -----END PGP SIGNATURE----- Merge tag 'hardening-v6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull hardening updates from Kees Cook: - Update overflow helpers to ease refactoring of on-stack flex array instances (Gustavo A. R. Silva, Kees Cook) - lkdtm: Use SLAB_NO_MERGE instead of constructors (Harry Yoo) - Simplify CONFIG_CC_HAS_COUNTED_BY (Jan Hendrik Farr) - Disable u64 usercopy KUnit test on 32-bit SPARC (Thomas Weißschuh) - Add missed designated initializers now exposed by fixed randstruct (Nathan Chancellor, Kees Cook) - Document compilers versions for __builtin_dynamic_object_size - Remove ARM_SSP_PER_TASK GCC plugin - Fix GCC plugin randstruct, add selftests, and restore COMPILE_TEST builds - Kbuild: induce full rebuilds when dependencies change with GCC plugins, the Clang sanitizer .scl file, or the randstruct seed. - Kbuild: Switch from -Wvla to -Wvla-larger-than=1 - Correct several __nonstring uses for -Wunterminated-string-initialization * tag 'hardening-v6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: (23 commits) Revert "hardening: Disable GCC randstruct for COMPILE_TEST" lib/tests: randstruct: Add deep function pointer layout test lib/tests: Add randstruct KUnit test randstruct: gcc-plugin: Remove bogus void member net: qede: Initialize qede_ll_ops with designated initializer scsi: qedf: Use designated initializer for struct qed_fcoe_cb_ops md/bcache: Mark __nonstring look-up table integer-wrap: Force full rebuild when .scl file changes randstruct: Force full rebuild when seed changes gcc-plugins: Force full rebuild when plugins change kbuild: Switch from -Wvla to -Wvla-larger-than=1 hardening: simplify CONFIG_CC_HAS_COUNTED_BY overflow: Fix direct struct member initialization in _DEFINE_FLEX() kunit/overflow: Add tests for STACK_FLEX_ARRAY_SIZE() helper overflow: Add STACK_FLEX_ARRAY_SIZE() helper input/joystick: magellan: Mark __nonstring look-up table const watchdog: exar: Shorten identity name to fit correctly mod_devicetable: Enlarge the maximum platform_device_id name length overflow: Clarify expectations for getting DEFINE_FLEX variable sizes compiler_types: Identify compiler versions for __builtin_dynamic_object_size ... |
||
|
Linus Torvalds
|
96d40793ab |
seccomp updates for v6.16-rc1
- selftest fixes for arm32 (Neill Kapron, Terry Tritton) - documentation typo fix (Sumanth Gavini) -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRSPkdeREjth1dHnSE2KwveOeQkuwUCaDUlIgAKCRA2KwveOeQk uxbDAQCIUTc4Dy5SDihfbUaaxmScMZJmz+3Rvnz2665djkl82QD/aKEpRdxe8gCm mTRF6pcfeurw5W6ms+QxpayGf3hnmgU= =XJBX -----END PGP SIGNATURE----- Merge tag 'seccomp-v6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull seccomp updates from Kees Cook: - selftest fixes for arm32 (Neill Kapron, Terry Tritton) - documentation typo fix (Sumanth Gavini) * tag 'seccomp-v6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: selftests: seccomp: Fix "performace" to "performance" selftests/seccomp: fix negative_ENOSYS tracer tests on arm32 selftests/seccomp: fix syscall_restart test for arm compat |
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|
Frank Li
|
89ab97de44 |
dt-bindings: timer: Add fsl,vf610-pit.yaml
Add binding doc fsl,vf610-pit.yaml to fix below CHECK_DTB warnings: arch/arm/boot/dts/nxp/vf/vf610m4-colibri.dtb: /soc/bus@40000000/pit@40037000: failed to match any schema with compatible: ['fsl,vf610-pit'] Signed-off-by: Frank Li <Frank.Li@nxp.com> Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20250522205710.502779-1-Frank.Li@nxp.com Signed-off-by: Rob Herring (Arm) <robh@kernel.org> |
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|
Tommaso Merciai
|
b945781301 |
dt-bindings: gpu: mali-bifrost: Add compatible for RZ/G3E SoC
Add a compatible string for the Renesas RZ/G3E SoC variants that include a Mali-G52 GPU. These variants share the same restrictions on interrupts, clocks, and power domains as the RZ/G2L SoC, so extend the existing schema validation accordingly. Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Tommaso Merciai <tommaso.merciai.xr@bp.renesas.com> Link: https://lore.kernel.org/r/20250528073040.904033-1-tommaso.merciai.xr@bp.renesas.com Signed-off-by: Rob Herring (Arm) <robh@kernel.org> |
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|
Luca Weiss
|
05e6d2ff6b |
ASoC: dt-bindings: qcom,sm8250: Add Fairphone 5 sound card
Document the bindings for the sound card on Fairphone 5 which uses the older non-audioreach audio architecture. Acked-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Luca Weiss <luca.weiss@fairphone.com> Link: https://lore.kernel.org/r/20250507-fp5-dp-sound-v4-1-4098e918a29e@fairphone.com Signed-off-by: Rob Herring (Arm) <robh@kernel.org> |
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|
Paolo Abeni
|
f6bd8faeb1 |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Merge in late fixes to prepare for the 6.16 net-next PR. No conflicts nor adjacent changes. Signed-off-by: Paolo Abeni <pabeni@redhat.com> |
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|
Saket Kumar Bhaskar
|
acea6b132d |
selftests/bpf: Fix bpf selftest build warning
On linux-next, build for bpf selftest displays a warning: Warning: Kernel ABI header at 'tools/include/uapi/linux/if_xdp.h' differs from latest version at 'include/uapi/linux/if_xdp.h'. Commit |
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|
Phil Sutter
|
6da5f1b4b4 |
selftests: netfilter: Fix skip of wildcard interface test
The script is supposed to skip wildcard interface testing if unsupported
by the host's nft tool. The failing check caused script abort due to
'set -e' though. Fix this by running the potentially failing nft command
inside the if-conditional pipe.
Fixes:
|
||
|
Sami Uddin
|
206cc44588 |
virtio: reject shm region if length is zero
Prevent usage of shared memory regions where the length is zero, as such configurations are not valid and may lead to unexpected behavior. Signed-off-by: Sami Uddin <sami.md.ko@gmail.com> Message-Id: <20250511222153.2332-1-sami.md.ko@gmail.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> |
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|
Horatiu Vultur
|
57a92d1465 |
net: phy: mscc: Stop clearing the the UDPv4 checksum for L2 frames
We have noticed that when PHY timestamping is enabled, L2 frames seems
to be modified by changing two 2 bytes with a value of 0. The place were
these 2 bytes seems to be random(or I couldn't find a pattern). In most
of the cases the userspace can ignore these frames but if for example
those 2 bytes are in the correction field there is nothing to do. This
seems to happen when configuring the HW for IPv4 even that the flow is
not enabled.
These 2 bytes correspond to the UDPv4 checksum and once we don't enable
clearing the checksum when using L2 frames then the frame doesn't seem
to be changed anymore.
Fixes:
|
||
|
Faicker Mo
|
0bdc924bfb |
net: openvswitch: Fix the dead loop of MPLS parse
The unexpected MPLS packet may not end with the bottom label stack.
When there are many stacks, The label count value has wrapped around.
A dead loop occurs, soft lockup/CPU stuck finally.
stack backtrace:
UBSAN: array-index-out-of-bounds in /build/linux-0Pa0xK/linux-5.15.0/net/openvswitch/flow.c:662:26
index -1 is out of range for type '__be32 [3]'
CPU: 34 PID: 0 Comm: swapper/34 Kdump: loaded Tainted: G OE 5.15.0-121-generic #131-Ubuntu
Hardware name: Dell Inc. PowerEdge C6420/0JP9TF, BIOS 2.12.2 07/14/2021
Call Trace:
<IRQ>
show_stack+0x52/0x5c
dump_stack_lvl+0x4a/0x63
dump_stack+0x10/0x16
ubsan_epilogue+0x9/0x36
__ubsan_handle_out_of_bounds.cold+0x44/0x49
key_extract_l3l4+0x82a/0x840 [openvswitch]
? kfree_skbmem+0x52/0xa0
key_extract+0x9c/0x2b0 [openvswitch]
ovs_flow_key_extract+0x124/0x350 [openvswitch]
ovs_vport_receive+0x61/0xd0 [openvswitch]
? kernel_init_free_pages.part.0+0x4a/0x70
? get_page_from_freelist+0x353/0x540
netdev_port_receive+0xc4/0x180 [openvswitch]
? netdev_port_receive+0x180/0x180 [openvswitch]
netdev_frame_hook+0x1f/0x40 [openvswitch]
__netif_receive_skb_core.constprop.0+0x23a/0xf00
__netif_receive_skb_list_core+0xfa/0x240
netif_receive_skb_list_internal+0x18e/0x2a0
napi_complete_done+0x7a/0x1c0
bnxt_poll+0x155/0x1c0 [bnxt_en]
__napi_poll+0x30/0x180
net_rx_action+0x126/0x280
? bnxt_msix+0x67/0x80 [bnxt_en]
handle_softirqs+0xda/0x2d0
irq_exit_rcu+0x96/0xc0
common_interrupt+0x8e/0xa0
</IRQ>
Fixes:
|
||
|
Kuniyuki Iwashima
|
6e9f2df1c5 |
calipso: Don't call calipso functions for AF_INET sk.
syzkaller reported a null-ptr-deref in txopt_get(). [0]
The offset 0x70 was of struct ipv6_txoptions in struct ipv6_pinfo,
so struct ipv6_pinfo was NULL there.
However, this never happens for IPv6 sockets as inet_sk(sk)->pinet6
is always set in inet6_create(), meaning the socket was not IPv6 one.
The root cause is missing validation in netlbl_conn_setattr().
netlbl_conn_setattr() switches branches based on struct
sockaddr.sa_family, which is passed from userspace. However,
netlbl_conn_setattr() does not check if the address family matches
the socket.
The syzkaller must have called connect() for an IPv6 address on
an IPv4 socket.
We have a proper validation in tcp_v[46]_connect(), but
security_socket_connect() is called in the earlier stage.
Let's copy the validation to netlbl_conn_setattr().
[0]:
Oops: general protection fault, probably for non-canonical address 0xdffffc000000000e: 0000 [#1] PREEMPT SMP KASAN NOPTI
KASAN: null-ptr-deref in range [0x0000000000000070-0x0000000000000077]
CPU: 2 UID: 0 PID: 12928 Comm: syz.9.1677 Not tainted 6.12.0 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014
RIP: 0010:txopt_get include/net/ipv6.h:390 [inline]
RIP: 0010:
Code: 02 00 00 49 8b ac 24 f8 02 00 00 e8 84 69 2a fd e8 ff 00 16 fd 48 8d 7d 70 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 53 02 00 00 48 8b 6d 70 48 85 ed 0f 84 ab 01 00
RSP: 0018:ffff88811b8afc48 EFLAGS: 00010212
RAX: dffffc0000000000 RBX: 1ffff11023715f8a RCX: ffffffff841ab00c
RDX: 000000000000000e RSI: ffffc90007d9e000 RDI: 0000000000000070
RBP: 0000000000000000 R08: ffffed1023715f9d R09: ffffed1023715f9e
R10: ffffed1023715f9d R11: 0000000000000003 R12: ffff888123075f00
R13: ffff88810245bd80 R14: ffff888113646780 R15: ffff888100578a80
FS: 00007f9019bd7640(0000) GS:ffff8882d2d00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f901b927bac CR3: 0000000104788003 CR4: 0000000000770ef0
PKRU: 80000000
Call Trace:
<TASK>
calipso_sock_setattr+0x56/0x80 net/netlabel/netlabel_calipso.c:557
netlbl_conn_setattr+0x10c/0x280 net/netlabel/netlabel_kapi.c:1177
selinux_netlbl_socket_connect_helper+0xd3/0x1b0 security/selinux/netlabel.c:569
selinux_netlbl_socket_connect_locked security/selinux/netlabel.c:597 [inline]
selinux_netlbl_socket_connect+0xb6/0x100 security/selinux/netlabel.c:615
selinux_socket_connect+0x5f/0x80 security/selinux/hooks.c:4931
security_socket_connect+0x50/0xa0 security/security.c:4598
__sys_connect_file+0xa4/0x190 net/socket.c:2067
__sys_connect+0x12c/0x170 net/socket.c:2088
__do_sys_connect net/socket.c:2098 [inline]
__se_sys_connect net/socket.c:2095 [inline]
__x64_sys_connect+0x73/0xb0 net/socket.c:2095
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xaa/0x1b0 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f901b61a12d
Code: 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f9019bd6fa8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a
RAX: ffffffffffffffda RBX: 00007f901b925fa0 RCX: 00007f901b61a12d
RDX: 000000000000001c RSI: 0000200000000140 RDI: 0000000000000003
RBP: 00007f901b701505 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f901b5b62a0 R15: 00007f9019bb7000
</TASK>
Modules linked in:
Fixes:
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Paolo Abeni
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fc6895345f |
Merge branch 'net_sched-hfsc-address-reentrant-enqueue-adding-class-to-eltree-twice'
Pedro Tammela says:
====================
net_sched: hfsc: Address reentrant enqueue adding class to eltree twice
Savino says:
"We are writing to report that this recent patch
(
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Pedro Tammela
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2945ff733d |
selftests/tc-testing: Add a test for HFSC eltree double add with reentrant enqueue behaviour on netem
Reproduce the UAF scenario where netem is a child of HFSC and HFSC is configured to use the eltree. In such case, this TDC test would cause the HFSC class to be added to the eltree twice resulting in a UAF. Reviewed-by: Victor Nogueira <victor@mojatatu.com> Signed-off-by: Pedro Tammela <pctammela@mojatatu.com> Link: https://patch.msgid.link/20250522181448.1439717-3-pctammela@mojatatu.com Signed-off-by: Paolo Abeni <pabeni@redhat.com> |
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Pedro Tammela
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ac9fe7dd8e |
net_sched: hfsc: Address reentrant enqueue adding class to eltree twice
Savino says:
"We are writing to report that this recent patch
(
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Hariprasad Kelam
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67af4ec948 |
octeontx2-pf: QOS: Refactor TC_HTB_LEAF_DEL_LAST callback
This patch addresses below issues,
1. Active traffic on the leaf node must be stopped before its send queue
is reassigned to the parent. This patch resolves the issue by marking
the node as 'Inner'.
2. During a system reboot, the interface receives TC_HTB_LEAF_DEL
and TC_HTB_LEAF_DEL_LAST callbacks to delete its HTB queues.
In the case of TC_HTB_LEAF_DEL_LAST, although the same send queue
is reassigned to the parent, the current logic still attempts to update
the real number of queues, leadning to below warnings
New queues can't be registered after device unregistration.
WARNING: CPU: 0 PID: 6475 at net/core/net-sysfs.c:1714
netdev_queue_update_kobjects+0x1e4/0x200
Fixes:
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Hariprasad Kelam
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479c580160 |
octeontx2-pf: QOS: Perform cache sync on send queue teardown
QOS is designed to create a new send queue whenever a class
is created, ensuring proper shaping and scheduling. However,
when multiple send queues are created and deleted in a loop,
SMMU errors are observed.
This patch addresses the issue by performing an data cache sync
during the teardown of QOS send queues.
Fixes:
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