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15802 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Linus Torvalds
|
582c161cf3 |
hardening updates for v6.5-rc1
- Fix KMSAN vs FORTIFY in strlcpy/strlcat (Alexander Potapenko)
- Convert strreplace() to return string start (Andy Shevchenko)
- Flexible array conversions (Arnd Bergmann, Wyes Karny, Kees Cook)
- Add missing function prototypes seen with W=1 (Arnd Bergmann)
- Fix strscpy() kerndoc typo (Arne Welzel)
- Replace strlcpy() with strscpy() across many subsystems which were
either Acked by respective maintainers or were trivial changes that
went ignored for multiple weeks (Azeem Shaikh)
- Remove unneeded cc-option test for UBSAN_TRAP (Nick Desaulniers)
- Add KUnit tests for strcat()-family
- Enable KUnit tests of FORTIFY wrappers under UML
- Add more complete FORTIFY protections for strlcat()
- Add missed disabling of FORTIFY for all arch purgatories.
- Enable -fstrict-flex-arrays=3 globally
- Tightening UBSAN_BOUNDS when using GCC
- Improve checkpatch to check for strcpy, strncpy, and fake flex arrays
- Improve use of const variables in FORTIFY
- Add requested struct_size_t() helper for types not pointers
- Add __counted_by macro for annotating flexible array size members
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Merge tag 'hardening-v6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull hardening updates from Kees Cook:
"There are three areas of note:
A bunch of strlcpy()->strscpy() conversions ended up living in my tree
since they were either Acked by maintainers for me to carry, or got
ignored for multiple weeks (and were trivial changes).
The compiler option '-fstrict-flex-arrays=3' has been enabled
globally, and has been in -next for the entire devel cycle. This
changes compiler diagnostics (though mainly just -Warray-bounds which
is disabled) and potential UBSAN_BOUNDS and FORTIFY _warning_
coverage. In other words, there are no new restrictions, just
potentially new warnings. Any new FORTIFY warnings we've seen have
been fixed (usually in their respective subsystem trees). For more
details, see commit df8fc4e934c12b.
The under-development compiler attribute __counted_by has been added
so that we can start annotating flexible array members with their
associated structure member that tracks the count of flexible array
elements at run-time. It is possible (likely?) that the exact syntax
of the attribute will change before it is finalized, but GCC and Clang
are working together to sort it out. Any changes can be made to the
macro while we continue to add annotations.
As an example of that last case, I have a treewide commit waiting with
such annotations found via Coccinelle:
https://git.kernel.org/linus/adc5b3cb48a049563dc673f348eab7b6beba8a9b
Also see commit dd06e72e68bcb4 for more details.
Summary:
- Fix KMSAN vs FORTIFY in strlcpy/strlcat (Alexander Potapenko)
- Convert strreplace() to return string start (Andy Shevchenko)
- Flexible array conversions (Arnd Bergmann, Wyes Karny, Kees Cook)
- Add missing function prototypes seen with W=1 (Arnd Bergmann)
- Fix strscpy() kerndoc typo (Arne Welzel)
- Replace strlcpy() with strscpy() across many subsystems which were
either Acked by respective maintainers or were trivial changes that
went ignored for multiple weeks (Azeem Shaikh)
- Remove unneeded cc-option test for UBSAN_TRAP (Nick Desaulniers)
- Add KUnit tests for strcat()-family
- Enable KUnit tests of FORTIFY wrappers under UML
- Add more complete FORTIFY protections for strlcat()
- Add missed disabling of FORTIFY for all arch purgatories.
- Enable -fstrict-flex-arrays=3 globally
- Tightening UBSAN_BOUNDS when using GCC
- Improve checkpatch to check for strcpy, strncpy, and fake flex
arrays
- Improve use of const variables in FORTIFY
- Add requested struct_size_t() helper for types not pointers
- Add __counted_by macro for annotating flexible array size members"
* tag 'hardening-v6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: (54 commits)
netfilter: ipset: Replace strlcpy with strscpy
uml: Replace strlcpy with strscpy
um: Use HOST_DIR for mrproper
kallsyms: Replace all non-returning strlcpy with strscpy
sh: Replace all non-returning strlcpy with strscpy
of/flattree: Replace all non-returning strlcpy with strscpy
sparc64: Replace all non-returning strlcpy with strscpy
Hexagon: Replace all non-returning strlcpy with strscpy
kobject: Use return value of strreplace()
lib/string_helpers: Change returned value of the strreplace()
jbd2: Avoid printing outside the boundary of the buffer
checkpatch: Check for 0-length and 1-element arrays
riscv/purgatory: Do not use fortified string functions
s390/purgatory: Do not use fortified string functions
x86/purgatory: Do not use fortified string functions
acpi: Replace struct acpi_table_slit 1-element array with flex-array
clocksource: Replace all non-returning strlcpy with strscpy
string: use __builtin_memcpy() in strlcpy/strlcat
staging: most: Replace all non-returning strlcpy with strscpy
drm/i2c: tda998x: Replace all non-returning strlcpy with strscpy
...
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||
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Linus Torvalds
|
21953eb16c |
lsm/stable-6.5 PR 20230626
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Linus Torvalds
|
04fc8904d5 |
Move the Arm architecture documentation under Documentation/arch/. This
brings some order to the documentation directory, declutters the top-level directory, and makes the documentation organization more closely match that of the source. -----BEGIN PGP SIGNATURE----- iQFDBAABCAAtFiEEIw+MvkEiF49krdp9F0NaE2wMflgFAmSbDRwPHGNvcmJldEBs d24ubmV0AAoJEBdDWhNsDH5Y0b0H/A69Yxns1Bf465rNNINREaWWzJzIPGyJax9F 7x2zYphL2BLmDysHDvBpP858ytA4qzmqS7TopI1zjqTS6Uh4qTfsQTWNfk536Oyi XOkKONPAqzuk4Pvsam4t46lMb5xqkyy7FcsZSp25ona7t8nLiTkoxTWIabvFziFN F7qJ/u/Uzck53FgR2Xtss4vrkcWDTgva5SzQUhoxGfEqjEOoQi7CfqLQC468wfOt /XlBCnTRPnZ6bFiD/9QHU+D0setWVBs0IJHH2ogDlx/FHOvp83haJHVRFNYpx0Gd UY72gEbovzYauKMaa6azBo+1Tje6tTu6wfV3ZAG8UJYe/vJkdUw= =EBMZ -----END PGP SIGNATURE----- Merge tag 'docs-arm-move' of git://git.lwn.net/linux Pull arm documentation move from Jonathan Corbet: "Move the Arm architecture documentation under Documentation/arch/. This brings some order to the documentation directory, declutters the top-level directory, and makes the documentation organization more closely match that of the source" * tag 'docs-arm-move' of git://git.lwn.net/linux: dt-bindings: Update Documentation/arm references docs: update some straggling Documentation/arm references crypto: update some Arm documentation references mips: update a reference to a moved Arm Document arm64: Update Documentation/arm references arm: update in-source documentation references arm: docs: Move Arm documentation to Documentation/arch/ |
||
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Linus Torvalds
|
a354049532 |
It's been a relatively calm cycle in docsland. We do have:
- Some initial page-table documentation from Linus (the other Linus)
- Regression-handling documentation improvements from Thorsten
- Addition of kerneldoc documentation for the ERR_PTR() and related
macros from James Seo
...and the usual collection of fixes and updates.
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Merge tag 'docs-6.5' of git://git.lwn.net/linux
Pull documentation updates from Jonathan Corbet:
"It's been a relatively calm cycle in docsland. We do have:
- Some initial page-table documentation from Linus (the other Linus)
- Regression-handling documentation improvements from Thorsten
- Addition of kerneldoc documentation for the ERR_PTR() and related
macros from James Seo
... and the usual collection of fixes and updates"
* tag 'docs-6.5' of git://git.lwn.net/linux:
docs: consolidate storage interfaces
Documentation: update git configuration for Link: tag
Documentation: KVM: make corrections to vcpu-requests.rst
Documentation: KVM: make corrections to ppc-pv.rst
Documentation: KVM: make corrections to locking.rst
Documentation: KVM: make corrections to halt-polling.rst
Documentation: virt: correct location of haltpoll module params
Documentation/mm: Initial page table documentation
docs: crypto: async-tx-api: fix typo in struct name
docs/doc-guide: Clarify how to write tables
docs: handling-regressions: rework section about fixing procedures
docs: process: fix a typoed cross-reference
docs: submitting-patches: Discuss interleaved replies
MAINTAINERS: direct process doc changes to a dedicated ML
Documentation: core-api: Add error pointer functions to kernel-api
err.h: Add missing kerneldocs for error pointer functions
Documentation: conf.py: Add __force to c_id_attributes
docs: clarify KVM related kernel parameters' descriptions
docs: consolidate human interface subsystems
docs: admin-guide: Add information about intel_pstate active mode
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|
Linus Torvalds
|
9ba92dc1de |
linux-kselftest-kunit-6.5-rc1
This KUnit update for Linux 6.5-rc1 consists of: - kunit_add_action() API to defer a call until test exit. - Update document to add kunit_add_action() usage notes. - Changes to always run cleanup from a test kthread. - Documentation updates to clarify cleanup usage - assertions should not be used in cleanup - Documentation update to clearly indicate that exit functions should run even if init fails - Several fixes and enhancements to existing tests. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEPZKym/RZuOCGeA/kCwJExA0NQxwFAmSYWVcACgkQCwJExA0N QxwbxA//eGx3xkFN9CWb8ryBTZhs8DZrzc+JlqWEDpk7GQTSlErd3DtInzY0jM2a GWKV4BJCX6uI2JiyG+cof7nWtnv//L4LxRCpYlY/n7sJeYwZyd1s745nM8lfYTh9 UtAHPmZplAqMCOHgfeUQ6wMxiUc7VGC8Spu82nFzRuSLzf+q5BpK7LPHSJiJ4ea+ kkM+5ygHzBW2cfvULIglb8jQPgPRoVR4RhmmHMF7CYTZQkrU/z7ZZlFTx7LowrxC p2zWVuH0KJONn4L8rB4QI8oqCZejU2qV2bealCnKY3/atSLUvrnYxyPQbbxCNqmi EY1XyQFbGsvmgy77IeEXKWhiUmAfD7/Hcvh8M/vLk2wHzQG8+428DAQ7sGRHHqZX 6DvDUo8Z2TE7585glxkbiXhuGsY0y8dkeNURw4URys+TvucNHGrmDfKp0UIEAJW1 iqopMGmM/MDfV5gPUlUEg6jKhTkZOn6OlVwZ8moUaAeAKV7qGGuMrNSZJ6Jw1Gc9 LjI2ma3uZ3hOahyqwU+zwO4CeTJHOq6JjXJZt9aiGwqJPrbjvVCUtikz4QSptU2z vCjVEV/e7tTGXl+suDb48cu/pyh+z3t5/Gz7eOHMId7S3MENTauxyBXDm1WzoV0c HuBEsmWXetYuXXkh66LJ/8fzUeWvaGrQPM9hXi2fn1hmPLxOnxw= =rYT5 -----END PGP SIGNATURE----- Merge tag 'linux-kselftest-kunit-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull KUnit updates from Shuah Khan: - kunit_add_action() API to defer a call until test exit - Update document to add kunit_add_action() usage notes - Changes to always run cleanup from a test kthread - Documentation updates to clarify cleanup usage (assertions should not be used in cleanup) - Documentation update to clearly indicate that exit functions should run even if init fails - Several fixes and enhancements to existing tests * tag 'linux-kselftest-kunit-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: MAINTAINERS: Add source tree entry for kunit Documentation: kunit: Rename references to kunit_abort() kunit: Move kunit_abort() call out of kunit_do_failed_assertion() kunit: Fix obsolete name in documentation headers (func->action) Documentation: Kunit: add MODULE_LICENSE to sample code kunit: Update kunit_print_ok_not_ok function kunit: Fix reporting of the skipped parameterized tests kunit/test: Add example test showing parameterized testing Documentation: kunit: Add usage notes for kunit_add_action() kunit: kmalloc_array: Use kunit_add_action() kunit: executor_test: Use kunit_add_action() kunit: Add kunit_add_action() to defer a call until test exit kunit: example: Provide example exit functions Documentation: kunit: Warn that exit functions run even if init fails Documentation: kunit: Note that assertions should not be used in cleanup kunit: Always run cleanup from a test kthread Documentation: kunit: Modular tests should not depend on KUNIT=y kunit: tool: undo type subscripts for subprocess.Popen |
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Linus Torvalds
|
af96134dc8 |
RCU pull request for v6.5
This pull contains the following branches:
doc.2023.05.10a: Documentation updates
fixes.2023.05.11a: Miscellaneous fixes, perhaps most notably:
o Remove RCU_NONIDLE(). The new visibility of most of the idle
loop to RCU has obsoleted this API.
o Make the RCU_SOFTIRQ callback-invocation time limit also apply
to the rcuc kthreads that invoke callbacks for CONFIG_PREEMPT_RT.
o Add a jiffies-based callback-invocation time limit to handle
long-running callbacks. (The local_clock() function is only
invoked once per 32 callbacks due to its high overhead.)
o Stop rcu_tasks_invoke_cbs() from using never-onlined CPUs,
which fixes a bug that can occur on systems with non-contiguous
CPU numbering.
kvfree.2023.05.10a: kvfree_rcu updates
o Eliminate the single-argument variant of k[v]free_rcu() now
that all uses have been converted to k[v]free_rcu_mightsleep().
o Add WARN_ON_ONCE() checks for k[v]free_rcu*() freeing callbacks
too soon. Yes, this is closing the barn door after the horse
has escaped, but Murphy says that there will be more horses.
nocb.2023.05.11a: Callback-offloading updates
o Fix a number of bugs involving the shrinker and lazy callbacks.
rcu-tasks.2023.05.10a: Tasks RCU updates
torture.2023.05.15a: Torture-test updates
rcu-urgent.2023.06.06a: Urgent SRCU fix (already pulled)
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Merge tag 'rcu.2023.06.22a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu
Pull RCU updates from Paul McKenney:
"Documentation updates
Miscellaneous fixes, perhaps most notably:
- Remove RCU_NONIDLE(). The new visibility of most of the idle loop
to RCU has obsoleted this API.
- Make the RCU_SOFTIRQ callback-invocation time limit also apply to
the rcuc kthreads that invoke callbacks for CONFIG_PREEMPT_RT.
- Add a jiffies-based callback-invocation time limit to handle
long-running callbacks. (The local_clock() function is only invoked
once per 32 callbacks due to its high overhead.)
- Stop rcu_tasks_invoke_cbs() from using never-onlined CPUs, which
fixes a bug that can occur on systems with non-contiguous CPU
numbering.
kvfree_rcu updates:
- Eliminate the single-argument variant of k[v]free_rcu() now that
all uses have been converted to k[v]free_rcu_mightsleep().
- Add WARN_ON_ONCE() checks for k[v]free_rcu*() freeing callbacks too
soon. Yes, this is closing the barn door after the horse has
escaped, but Murphy says that there will be more horses.
Callback-offloading updates:
- Fix a number of bugs involving the shrinker and lazy callbacks.
Tasks RCU updates
Torture-test updates"
* tag 'rcu.2023.06.22a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu: (32 commits)
torture: Remove duplicated argument -enable-kvm for ppc64
doc/rcutorture: Add description of rcutorture.stall_cpu_block
rcu/rcuscale: Stop kfree_scale_thread thread(s) after unloading rcuscale
rcu/rcuscale: Move rcu_scale_*() after kfree_scale_cleanup()
rcutorture: Correct name of use_softirq module parameter
locktorture: Add long_hold to adjust lock-hold delays
rcu/nocb: Make shrinker iterate only over NOCB CPUs
rcu-tasks: Stop rcu_tasks_invoke_cbs() from using never-onlined CPUs
rcu: Make rcu_cpu_starting() rely on interrupts being disabled
rcu: Mark rcu_cpu_kthread() accesses to ->rcu_cpu_has_work
rcu: Mark additional concurrent load from ->cpu_no_qs.b.exp
rcu: Employ jiffies-based backstop to callback time limit
rcu: Check callback-invocation time limit for rcuc kthreads
rcu: Remove RCU_NONIDLE()
rcu: Add more RCU files to kernel-api.rst
rcu-tasks: Clarify the cblist_init_generic() function's pr_info() output
rcu-tasks: Avoid pr_info() with spin lock in cblist_init_generic()
rcu/nocb: Recheck lazy callbacks under the ->nocb_lock from shrinker
rcu/nocb: Fix shrinker race against callback enqueuer
rcu/nocb: Protect lazy shrinker against concurrent (de-)offloading
...
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Linus Torvalds
|
19300488c9 |
- Address -Wmissing-prototype warnings
- Remove repeated 'the' in comments - Remove unused current_untag_mask() - Document urgent tip branch timing - Clean up MSR kernel-doc notation - Clean up paravirt_ops doc - Update Srivatsa S. Bhat's maintained areas - Remove unused extern declaration acpi_copy_wakeup_routine() -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEV76QKkVc4xCGURexaDWVMHDJkrAFAmSZ6xIACgkQaDWVMHDJ krB9aQ/+NjB4CiWLbrnOYj9QYG6p1GE7lfu2dzIDdmcNuiai8htopXys54Igy3Rq BbIoW4E0SGK5E2OD7nLe4fBA/LpsYZTwDhGUu3SiovxLOoC5qkF0Q+6aVypPJE5o q7kn0Eo9IDL1dO0EbJptFDJRjk3K5caEoyXJRelarjIfPRbDEhUFaybVRykMZN9I 4AOxrlb9WFggT4gUE4+N0kWyEqdgI9/aguavmasaG4lBHZ5JAHNQPNIa8bkVSAPL wULAzsrGp96V3tVxdjDCzD9aumk4xlJq7gk+v7mfx013dg7Cjs074Xoi2Y+TmaC7 fdIZiGPJIkNToW+nENVO7BYtACSQhXeVTGxLQO/HNTDc//ZWiIUoJT2U4qu/6e6F aAIGoLwv68H4BghS2qx6Gz+BTIfl35mcPUb75MQhu+D84QZoZWrdamCYhsvHeZzc uC3nojrb6PBOth9nJsRae+j1zpRe/DT2LvHSWPJgK6EygOAi05ZfYUll/6sb0vze IXkUrVV1BvDDVpY9/HnE8RpDCDolP0/ezK9zsw48arZtkc+Qmw2WlD/2D98E+pSb MJPelbVmpzWTaoR4jDzXJCXkWe7CQJ5uPQj5azAE9l7YvnxgCQP5xnm5sLU9eyLu RsOwRzss0+3z44x5rJi9nSxQJ0LHfTAzW8/ZmNSZGHzi0ClszK0= =N82i -----END PGP SIGNATURE----- Merge tag 'x86_cleanups_for_6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 cleanups from Dave Hansen: "As usual, these are all over the map. The biggest cluster is work from Arnd to eliminate -Wmissing-prototype warnings: - Address -Wmissing-prototype warnings - Remove repeated 'the' in comments - Remove unused current_untag_mask() - Document urgent tip branch timing - Clean up MSR kernel-doc notation - Clean up paravirt_ops doc - Update Srivatsa S. Bhat's maintained areas - Remove unused extern declaration acpi_copy_wakeup_routine()" * tag 'x86_cleanups_for_6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (22 commits) x86/acpi: Remove unused extern declaration acpi_copy_wakeup_routine() Documentation: virt: Clean up paravirt_ops doc x86/mm: Remove unused current_untag_mask() x86/mm: Remove repeated word in comments x86/lib/msr: Clean up kernel-doc notation x86/platform: Avoid missing-prototype warnings for OLPC x86/mm: Add early_memremap_pgprot_adjust() prototype x86/usercopy: Include arch_wb_cache_pmem() declaration x86/vdso: Include vdso/processor.h x86/mce: Add copy_mc_fragile_handle_tail() prototype x86/fbdev: Include asm/fb.h as needed x86/hibernate: Declare global functions in suspend.h x86/entry: Add do_SYSENTER_32() prototype x86/quirks: Include linux/pnp.h for arch_pnpbios_disabled() x86/mm: Include asm/numa.h for set_highmem_pages_init() x86: Avoid missing-prototype warnings for doublefault code x86/fpu: Include asm/fpu/regset.h x86: Add dummy prototype for mk_early_pgtbl_32() x86/pci: Mark local functions as 'static' x86/ftrace: Move prepare_ftrace_return prototype to header ... |
||
|
Linus Torvalds
|
e5ce2f196f |
- amd64_edac: Add support for Zen4 client hardware
- amd64_edac: Remove the version string as it is useless and actively confusing when looking at backported versions of the driver - Add a driver for the Nuvoton NPCM memory controller - A debugfs error checking cleanup -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmSZSk4ACgkQEsHwGGHe VUqPaQ/8Dwc8vS4iibztAFyYisRGrJRfVP6k7Nl2tSgCi+Tg0BWNFTSMyBzoLNuY ewGUe1ZKNkKb3Vs8OE3E48vstVd6J/jcoMAxUmtl4uHxzjhVfoIruBD/xK2Q6mO1 UDfRrfT2LZv/0/Tn7++QP3R3aQLvDqJC6IVAG1Hn4hqHSnhw7CqgCetbBY/M+hQR p9Xjtb2Gbm1UwMEK+z9DG9jNZR2vtPRfOeieAcHpOnDwTe2QY1jQGoeeVDfdfJbC iU2D87ad1V7o4p+7Eur0wwg8smuWqSVslWId6+qmtL4xePK6JUL9D+3kPEO4AjWV iYqDi4EcdXOglYnAEvKhRbN8eCFMaYyoZqpC10DUTccyWv5w/CW2tRc7ZOKDPgyZ LVpupz87rKaJ2C6ymQ41vv98hpHEiGSSHserK0aY4K03ecL+pnHp4Qu3ZID8YLCo V6P1R7S63YFO1TU0LSWiVBBcmoWg0Zy5MQkKc+2PcWYm6soGDYFoD5lURVoVAiw4 YZhReq58NQwyZQYhxgpBmdZYaLlrvGiGQZx/dhuR5C2qF3uL3wdi5mYvP/vSmKbG vLPMl/DrqGQEHJnCU2U8Xo3kss3mf/Qv7qvusaxkjcub8wvfKRbX7w4QhXSU7+qb 1sf6LPWBOk+xb2daUM1tzaMUnF3Pr+8gbzlAxlu1SmtG/HiC7JA= =e4qx -----END PGP SIGNATURE----- Merge tag 'edac_updates_for_v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras Pull EDAC updates from Borislav Petkov: - amd64_edac: Add support for Zen4 client hardware - amd64_edac: Remove the version string as it is useless and actively confusing when looking at backported versions of the driver - Add a driver for the Nuvoton NPCM memory controller - A debugfs error checking cleanup * tag 'edac_updates_for_v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras: EDAC/npcm: Add NPCM memory controller driver dt-bindings: memory-controllers: nuvoton: Add NPCM memory controller EDAC/thunderx: Check debugfs file creation retval properly EDAC/amd64: Add support for ECC on family 19h model 60h-7Fh EDAC/amd64: Remove module version string |
||
|
Linus Torvalds
|
9244724fbf |
A large update for SMP management:
- Parallel CPU bringup
The reason why people are interested in parallel bringup is to shorten
the (kexec) reboot time of cloud servers to reduce the downtime of the
VM tenants.
The current fully serialized bringup does the following per AP:
1) Prepare callbacks (allocate, intialize, create threads)
2) Kick the AP alive (e.g. INIT/SIPI on x86)
3) Wait for the AP to report alive state
4) Let the AP continue through the atomic bringup
5) Let the AP run the threaded bringup to full online state
There are two significant delays:
#3 The time for an AP to report alive state in start_secondary() on
x86 has been measured in the range between 350us and 3.5ms
depending on vendor and CPU type, BIOS microcode size etc.
#4 The atomic bringup does the microcode update. This has been
measured to take up to ~8ms on the primary threads depending on
the microcode patch size to apply.
On a two socket SKL server with 56 cores (112 threads) the boot CPU
spends on current mainline about 800ms busy waiting for the APs to come
up and apply microcode. That's more than 80% of the actual onlining
procedure.
This can be reduced significantly by splitting the bringup mechanism
into two parts:
1) Run the prepare callbacks and kick the AP alive for each AP which
needs to be brought up.
The APs wake up, do their firmware initialization and run the low
level kernel startup code including microcode loading in parallel
up to the first synchronization point. (#1 and #2 above)
2) Run the rest of the bringup code strictly serialized per CPU
(#3 - #5 above) as it's done today.
Parallelizing that stage of the CPU bringup might be possible in
theory, but it's questionable whether required surgery would be
justified for a pretty small gain.
If the system is large enough the first AP is already waiting at the
first synchronization point when the boot CPU finished the wake-up of
the last AP. That reduces the AP bringup time on that SKL from ~800ms
to ~80ms, i.e. by a factor ~10x.
The actual gain varies wildly depending on the system, CPU, microcode
patch size and other factors. There are some opportunities to reduce
the overhead further, but that needs some deep surgery in the x86 CPU
bringup code.
For now this is only enabled on x86, but the core functionality
obviously works for all SMP capable architectures.
- Enhancements for SMP function call tracing so it is possible to locate
the scheduling and the actual execution points. That allows to measure
IPI delivery time precisely.
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Merge tag 'smp-core-2023-06-26' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull SMP updates from Thomas Gleixner:
"A large update for SMP management:
- Parallel CPU bringup
The reason why people are interested in parallel bringup is to
shorten the (kexec) reboot time of cloud servers to reduce the
downtime of the VM tenants.
The current fully serialized bringup does the following per AP:
1) Prepare callbacks (allocate, intialize, create threads)
2) Kick the AP alive (e.g. INIT/SIPI on x86)
3) Wait for the AP to report alive state
4) Let the AP continue through the atomic bringup
5) Let the AP run the threaded bringup to full online state
There are two significant delays:
#3 The time for an AP to report alive state in start_secondary()
on x86 has been measured in the range between 350us and 3.5ms
depending on vendor and CPU type, BIOS microcode size etc.
#4 The atomic bringup does the microcode update. This has been
measured to take up to ~8ms on the primary threads depending
on the microcode patch size to apply.
On a two socket SKL server with 56 cores (112 threads) the boot CPU
spends on current mainline about 800ms busy waiting for the APs to
come up and apply microcode. That's more than 80% of the actual
onlining procedure.
This can be reduced significantly by splitting the bringup
mechanism into two parts:
1) Run the prepare callbacks and kick the AP alive for each AP
which needs to be brought up.
The APs wake up, do their firmware initialization and run the
low level kernel startup code including microcode loading in
parallel up to the first synchronization point. (#1 and #2
above)
2) Run the rest of the bringup code strictly serialized per CPU
(#3 - #5 above) as it's done today.
Parallelizing that stage of the CPU bringup might be possible
in theory, but it's questionable whether required surgery
would be justified for a pretty small gain.
If the system is large enough the first AP is already waiting at
the first synchronization point when the boot CPU finished the
wake-up of the last AP. That reduces the AP bringup time on that
SKL from ~800ms to ~80ms, i.e. by a factor ~10x.
The actual gain varies wildly depending on the system, CPU,
microcode patch size and other factors. There are some
opportunities to reduce the overhead further, but that needs some
deep surgery in the x86 CPU bringup code.
For now this is only enabled on x86, but the core functionality
obviously works for all SMP capable architectures.
- Enhancements for SMP function call tracing so it is possible to
locate the scheduling and the actual execution points. That allows
to measure IPI delivery time precisely"
* tag 'smp-core-2023-06-26' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/tip/tip: (45 commits)
trace,smp: Add tracepoints for scheduling remotelly called functions
trace,smp: Add tracepoints around remotelly called functions
MAINTAINERS: Add CPU HOTPLUG entry
x86/smpboot: Fix the parallel bringup decision
x86/realmode: Make stack lock work in trampoline_compat()
x86/smp: Initialize cpu_primary_thread_mask late
cpu/hotplug: Fix off by one in cpuhp_bringup_mask()
x86/apic: Fix use of X{,2}APIC_ENABLE in asm with older binutils
x86/smpboot/64: Implement arch_cpuhp_init_parallel_bringup() and enable it
x86/smpboot: Support parallel startup of secondary CPUs
x86/smpboot: Implement a bit spinlock to protect the realmode stack
x86/apic: Save the APIC virtual base address
cpu/hotplug: Allow "parallel" bringup up to CPUHP_BP_KICK_AP_STATE
x86/apic: Provide cpu_primary_thread mask
x86/smpboot: Enable split CPU startup
cpu/hotplug: Provide a split up CPUHP_BRINGUP mechanism
cpu/hotplug: Reset task stack state in _cpu_up()
cpu/hotplug: Remove unused state functions
riscv: Switch to hotplug core state synchronization
parisc: Switch to hotplug core state synchronization
...
|
||
|
Linus Torvalds
|
f7976a6493 |
NFSD 6.5 Release Notes
Fixes and clean-ups include:
- Clean-ups in the READ path in anticipation of MSG_SPLICE_PAGES
- Better NUMA awareness when allocating pages and other objects
- A number of minor clean-ups to XDR encoding
- Elimination of a race when accepting a TCP socket
- Numerous observability enhancements
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Merge tag 'nfsd-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux
Pull nfsd updates from Chuck Lever:
- Clean-ups in the READ path in anticipation of MSG_SPLICE_PAGES
- Better NUMA awareness when allocating pages and other objects
- A number of minor clean-ups to XDR encoding
- Elimination of a race when accepting a TCP socket
- Numerous observability enhancements
* tag 'nfsd-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux: (46 commits)
nfsd: remove redundant assignments to variable len
svcrdma: Fix stale comment
NFSD: Distinguish per-net namespace initialization
nfsd: move init of percpu reply_cache_stats counters back to nfsd_init_net
SUNRPC: Address RCU warning in net/sunrpc/svc.c
SUNRPC: Use sysfs_emit in place of strlcpy/sprintf
SUNRPC: Remove transport class dprintk call sites
SUNRPC: Fix comments for transport class registration
svcrdma: Remove an unused argument from __svc_rdma_put_rw_ctxt()
svcrdma: trace cc_release calls
svcrdma: Convert "might sleep" comment into a code annotation
NFSD: Add an nfsd4_encode_nfstime4() helper
SUNRPC: Move initialization of rq_stime
SUNRPC: Optimize page release in svc_rdma_sendto()
svcrdma: Prevent page release when nothing was received
svcrdma: Revert 2a1e4f21d841 ("svcrdma: Normalize Send page handling")
SUNRPC: Revert 579900670ac7 ("svcrdma: Remove unused sc_pages field")
SUNRPC: Revert cc93ce9529a6 ("svcrdma: Retain the page backing rq_res.head[0].iov_base")
NFSD: add encoding of op_recall flag for write delegation
NFSD: Add "official" reviewers for this subsystem
...
|
||
|
Linus Torvalds
|
8a28a0b6f1 |
Networking fixes for 6.4-rc8, including fixes from ipsec, bpf,
mptcp and netfilter.
Current release - regressions:
- netfilter: add NFT_TRANS_PREPARE_ERROR to deal with bound set/chain
- eth: mlx5e:
- fix scheduling of IPsec ASO query while in atomic
- free IRQ rmap and notifier on kernel shutdown
Current release - new code bugs:
- phy: manual remove LEDs to ensure correct ordering
Previous releases - regressions:
- mptcp: fix possible divide by zero in recvmsg()
- dsa: revert "net: phy: dp83867: perform soft reset and retain established link"
Previous releases - always broken:
- sched: netem: acquire qdisc lock in netem_change()
- bpf:
- fix verifier id tracking of scalars on spill
- fix NULL dereference on exceptions
- accept function names that contain dots
- netfilter: disallow element updates of bound anonymous sets
- mptcp: ensure listener is unhashed before updating the sk status
- xfrm:
- add missed call to delete offloaded policies
- fix inbound ipv4/udp/esp packets to UDPv6 dualstack sockets
- selftests: fixes for FIPS mode
- dsa: mt7530: fix multiple CPU ports, BPDU and LLDP handling
- eth: sfc: use budget for TX completions
Misc:
- wifi: iwlwifi: add support for SO-F device with PCI id 0x7AF0
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Merge tag 'net-6.4-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni:
"Including fixes from ipsec, bpf, mptcp and netfilter.
Current release - regressions:
- netfilter: add NFT_TRANS_PREPARE_ERROR to deal with bound set/chain
- eth: mlx5e:
- fix scheduling of IPsec ASO query while in atomic
- free IRQ rmap and notifier on kernel shutdown
Current release - new code bugs:
- phy: manual remove LEDs to ensure correct ordering
Previous releases - regressions:
- mptcp: fix possible divide by zero in recvmsg()
- dsa: revert "net: phy: dp83867: perform soft reset and retain
established link"
Previous releases - always broken:
- sched: netem: acquire qdisc lock in netem_change()
- bpf:
- fix verifier id tracking of scalars on spill
- fix NULL dereference on exceptions
- accept function names that contain dots
- netfilter: disallow element updates of bound anonymous sets
- mptcp: ensure listener is unhashed before updating the sk status
- xfrm:
- add missed call to delete offloaded policies
- fix inbound ipv4/udp/esp packets to UDPv6 dualstack sockets
- selftests: fixes for FIPS mode
- dsa: mt7530: fix multiple CPU ports, BPDU and LLDP handling
- eth: sfc: use budget for TX completions
Misc:
- wifi: iwlwifi: add support for SO-F device with PCI id 0x7AF0"
* tag 'net-6.4-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (74 commits)
revert "net: align SO_RCVMARK required privileges with SO_MARK"
net: wwan: iosm: Convert single instance struct member to flexible array
sch_netem: acquire qdisc lock in netem_change()
selftests: forwarding: Fix race condition in mirror installation
wifi: mac80211: report all unusable beacon frames
mptcp: ensure listener is unhashed before updating the sk status
mptcp: drop legacy code around RX EOF
mptcp: consolidate fallback and non fallback state machine
mptcp: fix possible list corruption on passive MPJ
mptcp: fix possible divide by zero in recvmsg()
mptcp: handle correctly disconnect() failures
bpf: Force kprobe multi expected_attach_type for kprobe_multi link
bpf/btf: Accept function names that contain dots
Revert "net: phy: dp83867: perform soft reset and retain established link"
net: mdio: fix the wrong parameters
netfilter: nf_tables: Fix for deleting base chains with payload
netfilter: nfnetlink_osf: fix module autoload
netfilter: nf_tables: drop module reference after updating chain
netfilter: nf_tables: disallow timeout for anonymous sets
netfilter: nf_tables: disallow updates of anonymous sets
...
|
||
|
Linus Torvalds
|
4a426aa1a2 |
pci-v6.4-fixes-2
-----BEGIN PGP SIGNATURE----- iQJIBAABCgAyFiEEgMe7l+5h9hnxdsnuWYigwDrT+vwFAmSUyegUHGJoZWxnYWFz QGdvb2dsZS5jb20ACgkQWYigwDrT+vxkEQ/+LEOzhvI7eYvRBnGW/pGJPmLul+Mz 7aChfu1LTjfHGDYKnDjI+79ksPYfw4mcSf+5dsAKssIWGwtFTJm6kzSNDvD7neWm pQ5TgepmeFP7Xzd6TZwzMXtQPUrXhv3MCJg4fEvMO6xRu4MfqcXmiUW1/zQHKRY+ FlYPlXWu6Nq96q8y1vka3SgQwo8NX4fjezOuOleS6y+NGObJ5WuPC/zR95XPTSWJ +Nqdu87b2qTeUfz3r3OoWgekNXXbk9v4UueSM4Gyr5OsJnu9sgwHQ8fZ4ShA8rGF NqSq1CA/3WLomR7pAjWEYjdP8lUURwvjltxKjXsoBqybQ1xxrsidPxaaYxCoNi/s gBDxec8g5eQ9x/rM4/VkFdKmVAIElH9MhHnOmVtybX07pMfv+MIkZ15tkkJbC6Nc tl6HMt17lss3ytpuQ1feNlhryjj0ReT9qys1NTSyfutjsiOaR+8sQkILldKedzzX r6bkzdxF066DdNGJRPpltJm2i6kuhVmlF/e+ZQ4nwkxh2iqjTDy425qI0FLNSqlj VxUp7VzHepqU8FtB3nO028J35OUzKxJeTxfNYzO+G2Vo1KqJLHII63qDQ7AkE5gk bfbVQOkkv1HASIBzY8sFgZQDyS/ziLHRYBj8H89fR+oVoYtY+GZsLHxwai+Tx4pB Ek+zpud9fC2USao= =ovFq -----END PGP SIGNATURE----- Merge tag 'pci-v6.4-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci Pull pci fix from Bjorn Helgaas: - Transfer Intel LGM GW PCIe maintenance from Rahul Tanwar to Chuanhua Lei (Zhu YiXin) * tag 'pci-v6.4-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: MAINTAINERS: Add Chuanhua Lei as Intel LGM GW PCIe maintainer |
||
|
Linus Torvalds
|
2e30b97343 |
Tracing fixes for 6.4:
- Fix MAINTAINERS file to point to proper mailing list for rtla and rv
The mailing list pointed to linux-trace-devel instead of
linux-trace-kernel. The former is for the tracing libraries
and the latter is for anything in the Linux kernel tree.
The wrong mailing list was used because linux-trace-kernel did not
exist when rtla and rv were created.
- User events:
. Fix matching of dynamic events to their user events
When user writes to dynamic_events file, a lookup of the
registered dynamic events are made, but there were some cases
that a match could be incorrectly made.
. Add auto cleanup of user events
Have the user events automatically get removed when the last
reference (file descriptor) is closed. This was asked for to
prevent leaks of user events hanging around needing admins
to clean them up.
. Add persistent logic (but not let user space use it yet)
In some cases, having a persistent user event (one that does not
get cleaned up automatically) is useful. But there's still
debates about how to expose this to user space. The infrastructure
is added, but the API is not.
. Update the selftests
Update the user event selftests to reflect the above changes.
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Merge tag 'trace-v6.4-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull tracing fixes from Steven Rostedt:
- Fix MAINTAINERS file to point to proper mailing list for rtla and rv
The mailing list pointed to linux-trace-devel instead of
linux-trace-kernel. The former is for the tracing libraries and the
latter is for anything in the Linux kernel tree. The wrong mailing
list was used because linux-trace-kernel did not exist when rtla and
rv were created.
- User events:
- Fix matching of dynamic events to their user events
When user writes to dynamic_events file, a lookup of the
registered dynamic events is made, but there were some cases that
a match could be incorrectly made.
- Add auto cleanup of user events
Have the user events automatically get removed when the last
reference (file descriptor) is closed. This was asked for to
prevent leaks of user events hanging around needing admins to
clean them up.
- Add persistent logic (but not let user space use it yet)
In some cases, having a persistent user event (one that does not
get cleaned up automatically) is useful. But there's still debates
about how to expose this to user space. The infrastructure is
added, but the API is not.
- Update the selftests
Update the user event selftests to reflect the above changes"
* tag 'trace-v6.4-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
tracing/user_events: Document auto-cleanup and remove dyn_event refs
selftests/user_events: Adapt dyn_test to non-persist events
selftests/user_events: Ensure auto cleanup works as expected
tracing/user_events: Add auto cleanup and future persist flag
tracing/user_events: Track refcount consistently via put/get
tracing/user_events: Store register flags on events
tracing/user_events: Remove user_ns walk for groups
selftests/user_events: Add perf self-test for empty arguments events
selftests/user_events: Clear the events after perf self-test
selftests/user_events: Add ftrace self-test for empty arguments events
tracing/user_events: Fix the incorrect trace record for empty arguments events
tracing: Modify print_fields() for fields output order
tracing/user_events: Handle matching arguments that is null from dyn_events
tracing/user_events: Prevent same name but different args event
tracing/rv/rtla: Update MAINTAINERS file to point to proper mailing list
|
||
|
Arınç ÜNAL
|
94d12d88b4 |
MAINTAINERS: add me as maintainer of MEDIATEK SWITCH DRIVER
Add me as a maintainer of the MediaTek MT7530 DSA subdriver. List maintainers in alphabetical order by first name. Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com> Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com> Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
||
|
David S. Miller
|
8340eef98d |
Merge tag 'ieee802154-for-net-2023-06-19' of git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan
Stefan Schmidt says: ==================== An update from ieee802154 for your *net* tree: Two small fixes and MAINTAINERS update this time. Azeem Shaikh ensured consistent use of strscpy through the tree and fixed the usage in our trace.h. Chen Aotian fixed a potential memory leak in the hwsim simulator for ieee802154. Miquel Raynal updated the MAINATINERS file with the new team git tree locations and patchwork URLs. ==================== Signed-off-by: David S. Miller <davem@davemloft.net> |
||
|
Jonathan Corbet
|
173cb655ea |
docs: update some straggling Documentation/arm references
The Arm documentation has moved to Documentation/arch/arm; update the last remaining references to match. Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: Chen-Yu Tsai <wens@csie.org> Cc: Samuel Holland <samuel@sholland.org> Cc: Thierry Reding <thierry.reding@gmail.com> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> # for pwm Signed-off-by: Jonathan Corbet <corbet@lwn.net> |
||
|
Linus Torvalds
|
40f71e7cd3 |
Including fixes from wireless, and netfilter.
Selftests excluded - we have 58 patches and diff of +442/-199,
which isn't really small but perhaps with the exception of
the WiFi locking change it's old(ish) bugs.
We have no known problems with v6.4.
The selftest changes are rather large as MPTCP folks try to apply
Greg's guidance that selftest from torvalds/linux should be able
to run against stable kernels.
Last thing I should call out is the DCCP/UDP-lite deprecation notices,
we are fairly sure those are dead, but if we're wrong reverting them
back in won't be fun.
Current release - regressions:
- wifi:
- cfg80211: fix double lock bug in reg_wdev_chan_valid()
- iwlwifi: mvm: spin_lock_bh() to fix lockdep regression
Current release - new code bugs:
- handshake: remove fput() that causes use-after-free
Previous releases - regressions:
- sched: cls_u32: fix reference counter leak leading to overflow
- sched: cls_api: fix lockup on flushing explicitly created chain
Previous releases - always broken:
- nf_tables: integrate pipapo into commit protocol
- nf_tables: incorrect error path handling with NFT_MSG_NEWRULE,
fix dangling pointer on failure
- ping6: fix send to link-local addresses with VRF
- sched: act_pedit: parse L3 header for L4 offset, the skb may
not have the offset saved
- sched: act_ct: fix promotion of offloaded unreplied tuple
- sched: refuse to destroy an ingress and clsact Qdiscs if there
are lockless change operations in flight
- wifi: mac80211: fix handful of bugs in multi-link operation
- ipvlan: fix bound dev checking for IPv6 l3s mode
- eth: enetc: correct the indexes of highest and 2nd highest TCs
- eth: ice: fix XDP memory leak when NIC is brought up and down
Misc:
- add deprecation notices for UDP-lite and DCCP
- selftests: mptcp: skip tests not supported by old kernels
- sctp: handle invalid error codes without calling BUG()
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-6.4-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from wireless, and netfilter.
Selftests excluded - we have 58 patches and diff of +442/-199, which
isn't really small but perhaps with the exception of the WiFi locking
change it's old(ish) bugs.
We have no known problems with v6.4.
The selftest changes are rather large as MPTCP folks try to apply
Greg's guidance that selftest from torvalds/linux should be able to
run against stable kernels.
Last thing I should call out is the DCCP/UDP-lite deprecation notices.
We are fairly sure those are dead, but if we're wrong reverting them
back in won't be fun.
Current release - regressions:
- wifi:
- cfg80211: fix double lock bug in reg_wdev_chan_valid()
- iwlwifi: mvm: spin_lock_bh() to fix lockdep regression
Current release - new code bugs:
- handshake: remove fput() that causes use-after-free
Previous releases - regressions:
- sched: cls_u32: fix reference counter leak leading to overflow
- sched: cls_api: fix lockup on flushing explicitly created chain
Previous releases - always broken:
- nf_tables: integrate pipapo into commit protocol
- nf_tables: incorrect error path handling with NFT_MSG_NEWRULE, fix
dangling pointer on failure
- ping6: fix send to link-local addresses with VRF
- sched: act_pedit: parse L3 header for L4 offset, the skb may not
have the offset saved
- sched: act_ct: fix promotion of offloaded unreplied tuple
- sched: refuse to destroy an ingress and clsact Qdiscs if there are
lockless change operations in flight
- wifi: mac80211: fix handful of bugs in multi-link operation
- ipvlan: fix bound dev checking for IPv6 l3s mode
- eth: enetc: correct the indexes of highest and 2nd highest TCs
- eth: ice: fix XDP memory leak when NIC is brought up and down
Misc:
- add deprecation notices for UDP-lite and DCCP
- selftests: mptcp: skip tests not supported by old kernels
- sctp: handle invalid error codes without calling BUG()"
* tag 'net-6.4-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (91 commits)
dccp: Print deprecation notice.
udplite: Print deprecation notice.
octeon_ep: Add missing check for ioremap
selftests/ptp: Fix timestamp printf format for PTP_SYS_OFFSET
net: ethernet: stmicro: stmmac: fix possible memory leak in __stmmac_open
net: tipc: resize nlattr array to correct size
sfc: fix XDP queues mode with legacy IRQ
net: macsec: fix double free of percpu stats
net: lapbether: only support ethernet devices
MAINTAINERS: add reviewers for SMC Sockets
s390/ism: Fix trying to free already-freed IRQ by repeated ism_dev_exit()
net: dsa: felix: fix taprio guard band overflow at 10Mbps with jumbo frames
net/sched: cls_api: Fix lockup on flushing explicitly created chain
ice: Fix ice module unload
net/handshake: remove fput() that causes use-after-free
selftests: forwarding: hw_stats_l3: Set addrgenmode in a separate step
net/sched: qdisc_destroy() old ingress and clsact Qdiscs before grafting
net/sched: Refactor qdisc_graft() for ingress and clsact Qdiscs
net/sched: act_ct: Fix promotion of offloaded unreplied tuple
wifi: iwlwifi: mvm: spin_lock_bh() to fix lockdep regression
...
|
||
|
SeongJae Park
|
2e66833579 |
MAINTAINERS: Add source tree entry for kunit
Patches for kunit are managed in kunit and kunit-fixes branches of linux-kselftest tree before merged into the mainline. However, the MAINTAINERS section for kunit is not having the entries for the branches. Add the entries. Signed-off-by: SeongJae Park <sj@kernel.org> Reviewed-by: David Gow <davidgow@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org> |
||
|
Jan Karcher
|
7d03646d77 |
MAINTAINERS: add reviewers for SMC Sockets
adding three people from Alibaba as reviewers for SMC. They are currently working on improving SMC on other architectures than s390 and help with reviewing patches on top. Thank you D. Wythe, Tony Lu and Wen Gu for your contributions and collaboration and welcome on board as reviewers! Reviewed-by: Wenjia Zhang <wenjia@linux.ibm.com> Signed-off-by: Jan Karcher <jaka@linux.ibm.com> Acked-by: Tony Lu <tonylu@linux.alibaba.com> Acked-by: Wen Gu <guwen@linux.alibaba.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
||
|
Thomas Gleixner
|
60be49bdf1 |
MAINTAINERS: Add CPU HOTPLUG entry
Document the status quo and add myself and Peter as CPU hotplug maintainers. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by: Randy Dunlap <rdunlap@infradead.org> Link: https://lore.kernel.org/r/87o7ll6ogo.ffs@tglx |
||
|
Chuck Lever
|
8111c17cfc |
NFSD: Add "official" reviewers for this subsystem
At LFS 2023, it was suggested we should publicly document the name and email of reviewers who new contributors can trust. This also gives them some recognition for their work as reviewers. Acked-by: Tom Talpey <tom@talpey.com> Signed-off-by: Chuck Lever <chuck.lever@oracle.com> |
||
|
Marvin Lin
|
d244c610f1 |
EDAC/npcm: Add NPCM memory controller driver
Add driver for memory controller present on Nuvoton NPCM SoCs. The memory controller supports single bit error correction and double bit error detection. Signed-off-by: Marvin Lin <milkfafa@gmail.com> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Link: https://lore.kernel.org/r/20230111093245.318745-4-milkfafa@gmail.com |
||
|
Linus Torvalds
|
022ce8862d |
Biggest news is that Andi Shyti steps in for maintaining the controller
drivers. Thank you very much! Other than that, one new driver maintainer and the rest is usual driver bugfixes. at24 has a Kconfig dependecy fix. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAmSE1fcACgkQFA3kzBSg KbYLJQ//TdGn7LIpmF62lmKSvgE/AePRI055dbfxCy2ChR0wFEl8kSikVOwk1/tJ bJ7OoUK7kegXWzj2Mj4t9+Gu8lByvxa6E6jmviqrdJjKj8ZECObJJ1EjbWugtQxp Gtf+PiaaUMg/gMw43PV9/pSevKcD5bhekIdrIIDWdWfWQikfpuDm8Mo5btMYKQtt pWITwfdKnMiDHrpCO5VV9sz4JPd+f968xpmsnZJ/mkDqLdb9VA9U7vm62cvS3g4X N04noEKGfmWmO25inK3HDPyhVptVkzkR7kc0E6gqF6Tm+yX9LOmV5r2/9QwgJD25 9T/oLmYvFjBvBgcqpFIU70PMpUi3/jZhpz+TLNa3szWttbr2m9buCyRBUYCxKC/D XYW3ge5aojpi2Xl2DPaSwwrBW80V1TTOSpSJsjD3pGhujEZizaWS6PaVHgCNvf6/ /mse1+GjYwbnBAhdaaOgGDIIoQJ4giu8AUoLNhYrqBxkJnUdCqLcNITKNGWr2RFF 0Zn9Aa7/9YbIs1ojpgYumWwgFlILwAk8kRqCz1J/madh2+Z+tCq+QKnfgTZ6YGPM HN+M0NhHJllDNtx/+r+95WWPUf0fHy2MiPU/RrifBiTdy3rdCzcOAyk6CvVbJpfk seeq6jxrxqcYWz1cMTfCOVCwO3WQ0TZvL13Db49fLELtMJRhFw0= =m0XT -----END PGP SIGNATURE----- Merge tag 'i2c-for-6.4-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fixes from Wolfram Sang: "Biggest news is that Andi Shyti steps in for maintaining the controller drivers. Thank you very much! Other than that, one new driver maintainer and the rest is usual driver bugfixes. at24 has a Kconfig dependecy fix" * tag 'i2c-for-6.4-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: MAINTAINERS: Add entries for Renesas RZ/V2M I2C driver eeprom: at24: also select REGMAP i2c: sprd: Delete i2c adapter in .remove's error path i2c: mv64xxx: Fix reading invalid status value in atomic mode i2c: designware: fix idx_write_cnt in read loop i2c: mchp-pci1xxxx: Avoid cast to incompatible function type i2c: img-scb: Fix spelling mistake "innacurate" -> "inaccurate" MAINTAINERS: Add myself as I2C host drivers maintainer |
||
|
Linus Torvalds
|
92d22212c0 |
gpio: fixes for v6.4-rc6
- fix a memory corruption bug in gpio-sim - fix inconsistencies in user-space configuration of gpio-sim - make Andy Shevchenko a reviewer for the GPIO subsystem -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEFp3rbAvDxGAT0sefEacuoBRx13IFAmSDOaEACgkQEacuoBRx 13KlgQ/+M0154lzMnynfwK7UjCVhXrpeTvwvy+Lxl6rUOUwLAvf91RO6nKC838/m XEqYIZ2gbWEbgVGQnSKAJFy8B0boso54DE0R/zQ3mkmiSsZmWhET7rCWtJCGkIDC M7BJmYnLbTwlveI5FFAl+AMGH1RWDljubgEwqnCX2RbJFwz3DVAAn8o+tZWu1Wm4 GUAgu8vEggM6idk0TolrCr/Tuic+T8QpGU1P3I2PA05G6t746dpMCDKg6W5M7N4F gKARLMsf1FOcQAA+AcTnu8XzbWaYrm/HUR3I+BtnBKLdB8EFYzTC7gamKtlbiUVj ReM1P9L71P/oHG+64smH+NViI4poVeaWArNDP3zxvLvWe+flNS22vomEvVKo+q8H 9a2dS5a4HU3ZTUlVpIzVvM+52JY2cKk2c+KvvDTYU49AMsccAHkfLE3Qsw2JmzIj dX5I/3HiYYraM7Pe5xS0xlbJk9hekSXT35yoIJDdH2pmZwORqzgd4nkBoXF7dyS1 S1NfABdyfdy3LpuoqEvspvv/0HJqba1y8/IaRBbJsn9mj5uvNSmzxKUGjbZUzQfB OvUVynJD5Ac7qsnFo5QxCP0AuXFIF96P1tf44rGmZBd2Pw+MeOEiiS+yvLNNd/wM SetlMHnZW+X/YorvWfVp5vUS1+Rw2LuPQPBWBjC/YIABJ1JC3Ks= =DFOg -----END PGP SIGNATURE----- Merge tag 'gpio-fixes-for-v6.4-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux Pull gpio fixes from Bartosz Golaszewski: "Two fixes for the GPIO testing module and one commit making Andy a reviewer for the GPIO subsystem: - fix a memory corruption bug in gpio-sim - fix inconsistencies in user-space configuration of gpio-sim - make Andy Shevchenko a reviewer for the GPIO subsystem" * tag 'gpio-fixes-for-v6.4-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: MAINTAINERS: add Andy Shevchenko as reviewer for the GPIO subsystem gpio: sim: quietly ignore configured lines outside the bank gpio: sim: fix memory corruption when adding named lines and unnamed hogs |
||
|
Paul Moore
|
b432b55176 |
MAINTAINERS: move labeled networking to "supported"
My current employer, Microsoft, cares very much about the development
and maintenance of the upstream Linux Kernel so we can consider
labeled networking to be "supported" according to the definition in
MAINTAINERS:
S: *Status*, one of the following:
Supported: Someone is actually paid to look after this.
Maintained: Someone actually looks after it.
...
Signed-off-by: Paul Moore <paul@paul-moore.com>
|
||
|
Biju Das
|
8d38800a76 |
MAINTAINERS: Add entries for Renesas RZ/V2M I2C driver
Add the MAINTAINERS entries for the Renesas RZ/V2M I2C driver. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Acked-by: Fabrizio Castro <fabrizio.castro.jz@renesas.com> Signed-off-by: Wolfram Sang <wsa@kernel.org> |
||
|
Thomas Gleixner
|
25bda386c3 |
MAINTAINERS: Add entry for debug objects
This is overdue and an oversight. Add myself to this file deespite the fact that I'm trying to reduce the number of entries in this file which have my name attached, but in the hope that patches wont get picked up elsewhere completely unreviewed and unnoticed. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Bartosz Golaszewski
|
d1f11f41eb |
MAINTAINERS: add Andy Shevchenko as reviewer for the GPIO subsystem
Andy has been a de-facto reviewer for all things GPIO for a long time so let's make it official. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Acked-by: Andy Shevchenko <andy@kernel.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> |
||
|
Andi Shyti
|
63b679a962 |
MAINTAINERS: Add myself as I2C host drivers maintainer
I will help Wolfram out with the i2c controllers patches. Signed-off-by: Andi Shyti <andi.shyti@kernel.org> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Wolfram Sang <wsa@kernel.org> |
||
|
Linus Torvalds
|
209835e8ec |
Char/Misc driver fixes for 6.4-rc5
Here are a bunch of tiny char/misc/other driver fixes for 6.4-rc5 that resolve a number of reported issues. Included in here are: - iio driver fixes - fpga driver fixes - test_firmware bugfixes - fastrpc driver tiny bugfixes - MAINTAINERS file updates for some subsystems All of these have been in linux-next this past week with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCZHxDNg8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+yl1ywCg0uz+E/GYKx5cP9chPFmbbaFwxH4AnRpn/kIH xz6nbAqSf7CBbtxmED11 =4J1c -----END PGP SIGNATURE----- Merge tag 'char-misc-6.4-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver fixes from Greg KH: "Here are a bunch of tiny char/misc/other driver fixes for 6.4-rc5 that resolve a number of reported issues. Included in here are: - iio driver fixes - fpga driver fixes - test_firmware bugfixes - fastrpc driver tiny bugfixes - MAINTAINERS file updates for some subsystems All of these have been in linux-next this past week with no reported issues" * tag 'char-misc-6.4-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (34 commits) test_firmware: fix the memory leak of the allocated firmware buffer test_firmware: fix a memory leak with reqs buffer test_firmware: prevent race conditions by a correct implementation of locking firmware_loader: Fix a NULL vs IS_ERR() check MAINTAINERS: Vaibhav Gupta is the new ipack maintainer dt-bindings: fpga: replace Ivan Bornyakov maintainership MAINTAINERS: update Microchip MPF FPGA reviewers misc: fastrpc: reject new invocations during device removal misc: fastrpc: return -EPIPE to invocations on device removal misc: fastrpc: Reassign memory ownership only for remote heap misc: fastrpc: Pass proper scm arguments for secure map request iio: imu: inv_icm42600: fix timestamp reset iio: adc: ad_sigma_delta: Fix IRQ issue by setting IRQ_DISABLE_UNLAZY flag dt-bindings: iio: adc: renesas,rcar-gyroadc: Fix adi,ad7476 compatible value iio: dac: mcp4725: Fix i2c_master_send() return value handling iio: accel: kx022a fix irq getting iio: bu27034: Ensure reset is written iio: dac: build ad5758 driver when AD5758 is selected iio: addac: ad74413: fix resistance input processing iio: light: vcnl4035: fixed chip ID check ... |
||
|
Linus Torvalds
|
b0e78154c0 |
MTD core:
* MAINTAINERS: Add Michal as reviewer instead of Naga
* mtdchar: Mark bits of ioctl handler noinline
NAND controller drivers:
* marvell:
- Don't set the NAND frequency select
- Ensure timing values are written
* ingenic: Fix empty stub helper definitions
SPI-NOR core:
* Fix divide by zero for spi-nor-generic flashes
SPI-NOR manufacturer driver:
* spansion: make sure local struct does not contain garbage
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Merge tag 'mtd/fixes-for-6.4-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux
Pull mtd fixes from Miquel Raynal:
"MTD core:
- MAINTAINERS: Add Michal as reviewer instead of Naga
- mtdchar: Mark bits of ioctl handler noinline
NAND controller drivers:
- marvell:
- Don't set the NAND frequency select
- Ensure timing values are written
- ingenic: Fix empty stub helper definitions
SPI-NOR core:
- Fix divide by zero for spi-nor-generic flashes
SPI-NOR manufacturer driver:
- spansion: make sure local struct does not contain garbage"
* tag 'mtd/fixes-for-6.4-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux:
mtd: rawnand: marvell: don't set the NAND frequency select
mtd: rawnand: marvell: ensure timing values are written
mtdchar: mark bits of ioctl handler noinline
MAINTAINERS: Add myself as reviewer instead of Naga
mtd: spi-nor: Fix divide by zero for spi-nor-generic flashes
mtd: rawnand: ingenic: fix empty stub helper definitions
mtd: spi-nor: spansion: make sure local struct does not contain garbage
|
||
|
Michal Simek
|
444c17cfbc |
MAINTAINERS: Add myself as reviewer instead of Naga
Naga no longer works for AMD/Xilinx and there is no activity from him to
continue to maintain Xilinx related drivers. Add myself instead to be kept
in loop if there is any need for testing.
Signed-off-by: Michal Simek <michal.simek@amd.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
[<miquel.raynal@bootlin.com>: Manually apply on top of the latest -rc which
where the MAINTAINERS file got sorted]
Link: https://lore.kernel.org/linux-mtd/06df49c300c53a27423260e99acc217b06d4e588.1684827820.git.michal.simek@amd.com
|
||
|
Linus Torvalds
|
929ed21dfd |
four small smb3 client fixes
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||
|
Linus Torvalds
|
884fe9da1b |
v6.4 first rc RDMA pull request
Small rc bug fixes:
- Fix 64K ARM page size support in bnxt_re and efa
- bnxt_re fixes for a memory leak, incorrect error handling and a remove a
bogus FW failure when running on a VF
- Update MAINTAINERS for hns and efa
- Fix two rxe regressions added this merge window in error unwind and
incorrect spinlock primitives
- hns gets a better algorithm for allocating page tables to avoid running
out of resources, and a timeout adjustment
- Fix a text case failure in hns
- Use after free in irdma and fix incorrect construction of a WQE causing
mis-execution
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
Pull rdma fixes from Jason Gunthorpe:
- Fix 64K ARM page size support in bnxt_re and efa
- bnxt_re fixes for a memory leak, incorrect error handling and a
remove a bogus FW failure when running on a VF
- Update MAINTAINERS for hns and efa
- Fix two rxe regressions added this merge window in error unwind and
incorrect spinlock primitives
- hns gets a better algorithm for allocating page tables to avoid
running out of resources, and a timeout adjustment
- Fix a text case failure in hns
- Use after free in irdma and fix incorrect construction of a WQE
causing mis-execution
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma:
RDMA/irdma: Fix Local Invalidate fencing
RDMA/irdma: Prevent QP use after free
MAINTAINERS: Update maintainer of Amazon EFA driver
RDMA/bnxt_re: Do not enable congestion control on VFs
RDMA/bnxt_re: Fix return value of bnxt_re_process_raw_qp_pkt_rx
RDMA/bnxt_re: Fix a possible memory leak
RDMA/hns: Modify the value of long message loopback slice
RDMA/hns: Fix base address table allocation
RDMA/hns: Fix timeout attr in query qp for HIP08
RDMA/efa: Fix unsupported page sizes in device
RDMA/rxe: Convert spin_{lock_bh,unlock_bh} to spin_{lock_irqsave,unlock_irqrestore}
RDMA/rxe: Fix double unlock in rxe_qp.c
MAINTAINERS: Update maintainers of HiSilicon RoCE
RDMA/bnxt_re: Fix the page_size used during the MR creation
|
||
|
Zhu YiXin
|
40994ce0ea |
MAINTAINERS: Add Chuanhua Lei as Intel LGM GW PCIe maintainer
Rahul Tanwar is no longer at Maxlinear, so update the MAINTAINERS entry for the PCIe driver for Intel LGM GW SoC. Link: https://lore.kernel.org/r/20230519044555.3750-2-yzhu@maxlinear.com Signed-off-by: Zhu YiXin <yzhu@maxlinear.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Rahul Tanwar <rahul_tanwar@yahoo.com> Acked-by: Lei Chuanhua <lchuanhua@maxlinear.com> |
||
|
Samuel Iglesias Gonsálvez
|
71698da37c |
MAINTAINERS: Vaibhav Gupta is the new ipack maintainer
I have no longer access to the HW, nor time to properly maintain it. Adding Vaibhav as maintainer as he currently has access to the HW, he is working at CERN (user of these drivers) and he is maintaining them internally there. Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com> Acked-by: Vaibhav Gupta <vaibhavgupta40@gmail.com> Link: https://lore.kernel.org/r/20230530083546.4831-1-vaibhavgupta40@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
||
|
Ivan Bornyakov
|
929f4e7c06 |
MAINTAINERS: update Microchip MPF FPGA reviewers
As I'm leaving Metrotek, hand over reviewing duty of Microchip MPF FPGA driver to Vladimir. Signed-off-by: Ivan Bornyakov <i.bornyakov@metrotek.ru> Acked-by: Conor Dooley <conor.dooley@microchip.com> Acked-by: Vladimir Georgiev <v.georgiev@metrotek.ru> Acked-by: Xu Yilun <yilun.xu@intel.com> Link: https://lore.kernel.org/r/20230429104838.5064-2-i.bornyakov@metrotek.ru Signed-off-by: Xu Yilun <yilun.xu@intel.com> Link: https://lore.kernel.org/r/20230530134936.634370-2-yilun.xu@intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
||
|
Steven Rostedt (Google)
|
aafbb1eeab |
tracing/rv/rtla: Update MAINTAINERS file to point to proper mailing list
The mailing list that goes to linux-trace-devel is for the tracing libraries, and the patchwork associated to the tracing libraries keys off of that mailing list. For anything that lives in the Linux kernel proper (including the tools directory) must go through linux-trace-kernel, as the patchwork to that list keys off of the Linux kernel proper. Update the MAINTAINERS file to reflect the proper mailing lists. Link: https://lore.kernel.org/linux-trace-kernel/20230529044002.0481452b@rorschach.local.home Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Daniel Bristot de Oliveira <bristot@redhat.com> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org> Acked-by: Daniel Bristot de Oliveira <bristot@kernel.org> |
||
|
Michael Margolin
|
ffe14de983 |
MAINTAINERS: Update maintainer of Amazon EFA driver
Change EFA driver maintainer from Gal Pressman to myself. Keep Gal as a reviewer at his request. Link: https://lore.kernel.org/r/20230525094444.12570-1-mrgolin@amazon.com Signed-off-by: Michael Margolin <mrgolin@amazon.com> Acked-by: Gal Pressman <gal.pressman@linux.dev> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> |
||
|
Linus Torvalds
|
18713e8a68 |
ARM: SoC fixes for 6.4
There have not been a lot of fixes for for the soc tree in 6.4, but these have been sitting here for too long. For the devicetree side, there is one minor warning fix for vexpress, the rest all all for the the NXP i.MX platforms: SoC specific bugfixes for the iMX8 clocks and its USB-3.0 gadget device, as well as board specific fixes for regulators and the phy on some of the i.MX boards. The microchip risc-v and arm32 maintainers now also add a shared maintainer file entry for the arm64 parts. The remaining fixes are all for firmware drivers, addressing mistakes in the optee, scmi and ff-a firmware driver implementation, mostly in the error handling code, incorrect use of the alloc_workqueue() interface in SCMI, and compatibility with corner cases of the firmware implementation. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmRxHzQACgkQYKtH/8kJ UidW5g//W9PQIG70mWZr1uDIluUyyEnSp4gsuPHgDSSrQS7paSud3E8FF7ofmiKQ 57Tuv+y9vVJtmzfWlR+L1VybPrOSGAsuzqag9/inwcfew7yPlOU9Z9Dse1v2/ClA GWuMsWjcQmCBgmluSMBupt6ZWbz3cZaLcJAuGmIYzUbeL/Cx45EnMnjc3ESpa6Ca ow3t/uoAk+KSgjMLyf2bec8BUiueRCJrqQmYHAg4utvehfTUl98epinRbtoi0VDR 5HYlYvYLi0u0em14Nx1CaNVgvM13C5/LOoJNFlDcV+x2LCW9aPCqiRi5vfalOGwj r0NiA3cPIizJc4oiiK3+PqT5PGfBlkjJx/C6LfCZRsRnu6XegXo/prCNELOJPesD ecRU9NXAjWup5PLSRPNRz3ekI4yySbM6JnoNEe+I7+djrSkmtjGBggwX6Is+fSY0 KkwhKEml6pI9w9zXh0f63R8QvKo91SUPIe/PgV65p4yeRf5JJgxeJRDk/dyzDfj8 rViloBfTndS762mI7l46xEs3wWY0+CcxRoh53VFe50pqHbrIMY21pjarMEhMSI9V dFnkXcIIJwkt8TcoLOPMD0xSb0g3C2bEnAK253EeNtBkCdp7eLGYmUdTle+cOjyw 0wafZSrbtBStLby+9F4zxYbrbArqxH5GrKanuX6jyiLtYefAa2U= =XeTU -----END PGP SIGNATURE----- Merge tag 'arm-fixes-6.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Arnd Bergmann: "There have not been a lot of fixes for for the soc tree in 6.4, but these have been sitting here for too long. For the devicetree side, there is one minor warning fix for vexpress, the rest all all for the the NXP i.MX platforms: SoC specific bugfixes for the iMX8 clocks and its USB-3.0 gadget device, as well as board specific fixes for regulators and the phy on some of the i.MX boards. The microchip risc-v and arm32 maintainers now also add a shared maintainer file entry for the arm64 parts. The remaining fixes are all for firmware drivers, addressing mistakes in the optee, scmi and ff-a firmware driver implementation, mostly in the error handling code, incorrect use of the alloc_workqueue() interface in SCMI, and compatibility with corner cases of the firmware implementation" * tag 'arm-fixes-6.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: MAINTAINERS: update arm64 Microchip entries arm64: dts: imx8: fix USB 3.0 Gadget Failure in QM & QXPB0 at super speed dt-binding: cdns,usb3: Fix cdns,on-chip-buff-size type arm64: dts: colibri-imx8x: delete adc1 and dsp arm64: dts: colibri-imx8x: fix iris pinctrl configuration arm64: dts: colibri-imx8x: move pinctrl property from SoM to eval board arm64: dts: colibri-imx8x: fix eval board pin configuration arm64: dts: imx8mp: Fix video clock parents ARM: dts: imx6qdl-mba6: Add missing pvcie-supply regulator ARM: dts: imx6ull-dhcor: Set and limit the mode for PMIC buck 1, 2 and 3 arm64: dts: imx8mn-var-som: fix PHY detection bug by adding deassert delay arm64: dts: imx8mn: Fix video clock parents firmware: arm_ffa: Set reserved/MBZ fields to zero in the memory descriptors firmware: arm_ffa: Fix FFA device names for logical partitions firmware: arm_ffa: Fix usage of partition info get count flag firmware: arm_ffa: Check if ffa_driver remove is present before executing arm64: dts: arm: add missing cache properties ARM: dts: vexpress: add missing cache properties firmware: arm_scmi: Fix incorrect alloc_workqueue() invocation optee: fix uninited async notif value |
||
|
Linus Torvalds
|
a92c9ab69f |
block-6.4-2023-05-26
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||
|
Steve French
|
1dd5483af4 |
smb3: update a reviewer email in MAINTAINERS file
Paulo has a new email address so update maintainers files. Signed-off-by: Steve French <stfrench@microsoft.com> |
||
|
Linus Torvalds
|
0d85b27b0c |
four smb3 client server fixes (3 also for stable) and 3 patches related to move of fs/cifs and fs/ksmbd directories to common fs/smb parent directory
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Merge tag '6.4-rc3-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6
Pull smb directory moves and client fixes from Steve French:
"Four smb3 client fixes (three of which marked for stable) and three
patches to move of fs/cifs and fs/ksmbd to a new common "fs/smb"
parent directory
- Move the client and server source directories to a common parent
directory:
fs/cifs -> fs/smb/client
fs/ksmbd -> fs/smb/server
fs/smbfs_common -> fs/smb/common
- important readahead fix
- important fix for SMB1 regression
- fix for missing mount option ("mapchars") in mount API conversion
- minor debugging improvement"
* tag '6.4-rc3-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
smb3: move Documentation/filesystems/cifs to Documentation/filesystems/smb
cifs: correct references in Documentation to old fs/cifs path
smb: move client and server files to common directory fs/smb
cifs: mapchars mount option ignored
smb3: display debug information better for encryption
cifs: fix smb1 mount regression
cifs: Fix cifs_limit_bvec_subset() to correctly check the maxmimum size
|
||
|
Linus Torvalds
|
9db898594c |
vfs/v6.4-rc2/misc.fixes
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Merge tag 'vfs/v6.4-rc3/misc.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
Pull vfs fixes from Christian Brauner:
- During the acl rework we merged this cycle the generic_listxattr()
helper had to be modified in a way that in principle it would allow
for POSIX ACLs to be reported. At least that was the impression we
had initially. Because before the acl rework POSIX ACLs would be
reported if the filesystem did have POSIX ACL xattr handlers in
sb->s_xattr. That logic changed and now we can simply check whether
the superblock has SB_POSIXACL set and if the inode has
inode->i_{default_}acl set report the appropriate POSIX ACL name.
However, we didn't realize that generic_listxattr() was only ever
used by two filesystems. Both of them don't support POSIX ACLs via
sb->s_xattr handlers and so never reported POSIX ACLs via
generic_listxattr() even if they raised SB_POSIXACL and did contain
inodes which had acls set. The example here is nfs4.
As a result, generic_listxattr() suddenly started reporting POSIX
ACLs when it wouldn't have before. Since SB_POSIXACL implies that the
umask isn't stripped in the VFS nfs4 can't just drop SB_POSIXACL from
the superblock as it would also alter umask handling for them.
So just have generic_listxattr() not report POSIX ACLs as it never
did anyway. It's documented as such.
- Our SB_* flags currently use a signed integer and we shift the last
bit causing UBSAN to complain about undefined behavior. Switch to
using unsigned. While the original patch used an explicit unsigned
bitshift it's now pretty common to rely on the BIT() macro in a lot
of headers nowadays. So the patch has been adjusted to use that.
- Add Namjae as ntfs reviewer. They're already active this cycle so
let's make it explicit right now.
* tag 'vfs/v6.4-rc3/misc.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs:
ntfs: Add myself as a reviewer
fs: don't call posix_acl_listxattr in generic_listxattr
fs: fix undefined behavior in bit shift for SB_NOUSER
|
||
|
Linus Torvalds
|
50fb587e6a |
Networking fixes for 6.4-rc4, including fixes from bluetooth and bpf
Current release - regressions:
- net: fix skb leak in __skb_tstamp_tx()
- eth: mtk_eth_soc: fix QoS on DSA MAC on non MTK_NETSYS_V2 SoCs
Current release - new code bugs:
- handshake:
- fix sock->file allocation
- fix handshake_dup() ref counting
- bluetooth:
- fix potential double free caused by hci_conn_unlink
- fix UAF in hci_conn_hash_flush
Previous releases - regressions:
- core: fix stack overflow when LRO is disabled for virtual interfaces
- tls: fix strparser rx issues
- bpf:
- fix many sockmap/TCP related issues
- fix a memory leak in the LRU and LRU_PERCPU hash maps
- init the offload table earlier
- eth: mlx5e:
- do as little as possible in napi poll when budget is 0
- fix using eswitch mapping in nic mode
- fix deadlock in tc route query code
Previous releases - always broken:
- udplite: fix NULL pointer dereference in __sk_mem_raise_allocated()
- raw: fix output xfrm lookup wrt protocol
- smc: reset connection when trying to use SMCRv2 fails
- phy: mscc: enable VSC8501/2 RGMII RX clock
- eth: octeontx2-pf: fix TSOv6 offload
- eth: cdc_ncm: deal with too low values of dwNtbOutMaxSize
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Merge tag 'net-6.4-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni:
"Including fixes from bluetooth and bpf.
Current release - regressions:
- net: fix skb leak in __skb_tstamp_tx()
- eth: mtk_eth_soc: fix QoS on DSA MAC on non MTK_NETSYS_V2 SoCs
Current release - new code bugs:
- handshake:
- fix sock->file allocation
- fix handshake_dup() ref counting
- bluetooth:
- fix potential double free caused by hci_conn_unlink
- fix UAF in hci_conn_hash_flush
Previous releases - regressions:
- core: fix stack overflow when LRO is disabled for virtual
interfaces
- tls: fix strparser rx issues
- bpf:
- fix many sockmap/TCP related issues
- fix a memory leak in the LRU and LRU_PERCPU hash maps
- init the offload table earlier
- eth: mlx5e:
- do as little as possible in napi poll when budget is 0
- fix using eswitch mapping in nic mode
- fix deadlock in tc route query code
Previous releases - always broken:
- udplite: fix NULL pointer dereference in __sk_mem_raise_allocated()
- raw: fix output xfrm lookup wrt protocol
- smc: reset connection when trying to use SMCRv2 fails
- phy: mscc: enable VSC8501/2 RGMII RX clock
- eth: octeontx2-pf: fix TSOv6 offload
- eth: cdc_ncm: deal with too low values of dwNtbOutMaxSize"
* tag 'net-6.4-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (79 commits)
udplite: Fix NULL pointer dereference in __sk_mem_raise_allocated().
net: phy: mscc: enable VSC8501/2 RGMII RX clock
net: phy: mscc: remove unnecessary phydev locking
net: phy: mscc: add support for VSC8501
net: phy: mscc: add VSC8502 to MODULE_DEVICE_TABLE
net/handshake: Enable the SNI extension to work properly
net/handshake: Unpin sock->file if a handshake is cancelled
net/handshake: handshake_genl_notify() shouldn't ignore @flags
net/handshake: Fix uninitialized local variable
net/handshake: Fix handshake_dup() ref counting
net/handshake: Remove unneeded check from handshake_dup()
ipv6: Fix out-of-bounds access in ipv6_find_tlv()
net: ethernet: mtk_eth_soc: fix QoS on DSA MAC on non MTK_NETSYS_V2 SoCs
docs: netdev: document the existence of the mail bot
net: fix skb leak in __skb_tstamp_tx()
r8169: Use a raw_spinlock_t for the register locks.
page_pool: fix inconsistency for page_pool_ring_[un]lock()
bpf, sockmap: Test progs verifier error with latest clang
bpf, sockmap: Test FIONREAD returns correct bytes in rx buffer with drops
bpf, sockmap: Test FIONREAD returns correct bytes in rx buffer
...
|
||
|
Conor Dooley
|
51bba254ed
|
MAINTAINERS: update arm64 Microchip entries
Krzysztof noticed that patches for arch/arm64/boot/dts/microchip were getting lost & the listed tree was inactive. Nicolas and I are willing to shepherd patches to Arnd, using the existing at91 tree, so add a new entry covering arch/arm64/boot/dts/microchip, listing us as maintainers. Drop the tree from the existing sparx5 entry & narrow the devicetree pattern to just sparx devices, leaving Lars, Steen and Daniel looking after support for their SoCs. CC: Rob Herring <robh+dt@kernel.org> CC: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org> CC: Conor Dooley <conor@kernel.org> CC: Nicolas Ferre <nicolas.ferre@microchip.com> CC: Claudiu Beznea <claudiu.beznea@microchip.com> CC: soc@kernel.org CC: Lars Povlsen <lars.povlsen@microchip.com> CC: Steen Hegelund <Steen.Hegelund@microchip.com> CC: Daniel Machon <daniel.machon@microchip.com> Signed-off-by: Conor Dooley <conor.dooley@microchip.com> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Acked-by: Steen Hegelund <Steen.Hegelund@microchip.com> Acked-by: Claudiu Beznea <claudiu.beznea@microchip.com> Link: https://lore.kernel.org/r/20230522-wagon-stencil-a164ec39322a@wendy Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
|
Steve French
|
ab6cacf833 |
smb3: move Documentation/filesystems/cifs to Documentation/filesystems/smb
Documentation/filesystems/cifs contains both server and client information so its pathname is misleading. In addition, the directory fs/smb now contains both server and client, so move Documentation/filesystems/cifs to Documentation/filesystems/smb Suggested-by: Namjae Jeon <linkinjeon@kernel.org> Acked-by: Namjae Jeon <linkinjeon@kernel.org> Signed-off-by: Steve French <stfrench@microsoft.com> |
||
|
Steve French
|
38c8a9a520 |
smb: move client and server files to common directory fs/smb
Move CIFS/SMB3 related client and server files (cifs.ko and ksmbd.ko and helper modules) to new fs/smb subdirectory: fs/cifs --> fs/smb/client fs/ksmbd --> fs/smb/server fs/smbfs_common --> fs/smb/common Suggested-by: Linus Torvalds <torvalds@linux-foundation.org> Acked-by: Namjae Jeon <linkinjeon@kernel.org> Signed-off-by: Steve French <stfrench@microsoft.com> |
||
|
Linus Torvalds
|
933174ae28 |
spi: Fixes for v6.4
A collection of fixes that came in since the merge window, plus an update to MAINTAINERS. The Cadence fixes are coming from the addition of device mode support, they required a couple of incremental updates in order to get something that works robustly for both device and controller modes. -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmRt4HEACgkQJNaLcl1U h9CtTwf9FTN7lDQ0UsAUel68HzaCctuqjtk4cnMooXQSvcLQFRiMVayzLEKFq1dy bOnPcmAA66sIOccFHNgfDNFSjpOCTWlX4hF1bsX2SvaKPfU2IIlXPTs7z1P8zQW3 hKRrpfXqNObBNNqW/8qcHWsEJGfNQm/+/ag2KQz7pR2t9fnIIC73xOxtBMP7Otyj wuKmWF71c6hY/TnZiBPutiA9immw9iu8A1DiZL0QAEcZDw2V0ZsPFKiJLHBnTs5W TrzgDdcm2gRs+GM00O52dMLE1TvPhsPiJsd5XDkPZtlqVGs2dgeBT9aUS1Fus0v0 yEzJRxHYvJZ6Y9rbtLFDMYxKTVSXmQ== =i5bz -----END PGP SIGNATURE----- Merge tag 'spi-fix-v6.4-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi fixes from Mark Brown: "A collection of fixes that came in since the merge window, plus an update to MAINTAINERS. The Cadence fixes are coming from the addition of device mode support, they required a couple of incremental updates in order to get something that works robustly for both device and controller modes" * tag 'spi-fix-v6.4-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: spi: spi-cadence: Interleave write of TX and read of RX FIFO spi: dw: Replace spi->chip_select references with function calls spi: MAINTAINERS: drop Krzysztof Kozlowski from Samsung SPI spi: spi-cadence: Only overlap FIFO transactions in slave mode spi: spi-cadence: Avoid read of RX FIFO before its ready spi: spi-geni-qcom: Select FIFO mode for chip select |
||
|
Paolo Valente
|
da8d2fe717 |
block, bfq: update Paolo's address in maintainer list
Current email address of Paolo Valente is no longer valid, use a good one. Signed-off-by: Paolo Valente <paolo.valente@unimore.it> Link: https://lore.kernel.org/r/20230523091724.26636-1-paolo.valente@unimore.it Signed-off-by: Jens Axboe <axboe@kernel.dk> |