mirror of
https://github.com/torvalds/linux.git
synced 2024-11-29 23:51:37 +00:00
88af9b164c
1158024 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Linus Torvalds
|
88af9b164c |
ACPI updates for 6.3-rc1
- Drop port I/O validation for some regions to avoid AML failures due
to rejections of legitimate port I/O writes (Mario Limonciello).
- Constify acpi_get_handle() pathname argument to allow its callers to
pass const pathnames to it (Sakari Ailus).
- Prevent acpi_ns_simple_repair() from crashing in some cases when
AE_AML_NO_RETURN_VALUE should be returned (Daniil Tatianin).
- Fix typo in CDAT DSMAS struct definition (Lukas Wunner).
- Drop an unnecessary (void *) conversion from the ACPI processor
driver (Zhou jie).
- Modify the ACPI processor performance library code to use the "no
limit" frequency QoS as appropriate and adjust the intel_pstate
driver accordingly (Rafael Wysocki).
- Add support for NBFT to the ACPI table parser (Stuart Hayes).
- Introduce list of known non-PNP devices to avoid enumerating some of
them as PNP devices (Rafael Wysocki).
- Add x86 ACPI paths to the ACPI entry in MAINTAINERS to allow scripts
to report the actual maintainers information (Rafael Wysocki).
- Add two more entries to the ACPI IRQ override quirk list (Adam
Niederer, Werner Sembach).
- Add a pmic_i2c_address entry for Intel Bay Trail Crystal Cove to
allow intel_soc_pmic_exec_mipi_pmic_seq_element() to be used with
the Bay Trail Crystal Cove PMIC OpRegion driver (Hans de Goede).
- Add comments with DSDT power OpRegion field names to the ACPI PMIC
driver (Hans de Goede).
- Fix string termination handling in the ACPI battery driver (Armin
Wolf).
- Limit error type to 32-bit width in the ACPI APEI error injection
code (Shuai Xue).
- Fix Lenovo Ideapad Z570 DMI match in the ACPI backlight driver (Hans
de Goede).
- Silence missing prototype warnings in some places in the ACPI-related
code (Ammar Faizi).
- Make kobj_type structures used in the ACPI code constant (Thomas
Weißschuh).
- Correct spelling in firmware-guide/ACPI (Randy Dunlap).
- Clarify the meaning of Explicit and Implicit in the _DSD GPIO
properties documentation (Andy Shevchenko).
- Fix some kernel-doc comments in the ACPI CPPC library code (Yang Li).
-----BEGIN PGP SIGNATURE-----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=BoTs
-----END PGP SIGNATURE-----
Merge tag 'acpi-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI updates from Rafael Wysocki:
"These fix a frequency limit issue in the ACPI processor performance
library code, fix a few issues in the ACPICA code, improve Crystal
Cove support in the ACPI PMIC driver, fix string handling in the ACPI
battery driver, add IRQ override quirks for a few machines more, fix
other assorted problems and clean up code and documentation.
Specifics:
- Drop port I/O validation for some regions to avoid AML failures due
to rejections of legitimate port I/O writes (Mario Limonciello)
- Constify acpi_get_handle() pathname argument to allow its callers
to pass const pathnames to it (Sakari Ailus)
- Prevent acpi_ns_simple_repair() from crashing in some cases when
AE_AML_NO_RETURN_VALUE should be returned (Daniil Tatianin)
- Fix typo in CDAT DSMAS struct definition (Lukas Wunner)
- Drop an unnecessary (void *) conversion from the ACPI processor
driver (Zhou jie)
- Modify the ACPI processor performance library code to use the "no
limit" frequency QoS as appropriate and adjust the intel_pstate
driver accordingly (Rafael Wysocki)
- Add support for NBFT to the ACPI table parser (Stuart Hayes)
- Introduce list of known non-PNP devices to avoid enumerating some
of them as PNP devices (Rafael Wysocki)
- Add x86 ACPI paths to the ACPI entry in MAINTAINERS to allow
scripts to report the actual maintainers information (Rafael
Wysocki)
- Add two more entries to the ACPI IRQ override quirk list (Adam
Niederer, Werner Sembach)
- Add a pmic_i2c_address entry for Intel Bay Trail Crystal Cove to
allow intel_soc_pmic_exec_mipi_pmic_seq_element() to be used with
the Bay Trail Crystal Cove PMIC OpRegion driver (Hans de Goede)
- Add comments with DSDT power OpRegion field names to the ACPI PMIC
driver (Hans de Goede)
- Fix string termination handling in the ACPI battery driver (Armin
Wolf)
- Limit error type to 32-bit width in the ACPI APEI error injection
code (Shuai Xue)
- Fix Lenovo Ideapad Z570 DMI match in the ACPI backlight driver
(Hans de Goede)
- Silence missing prototype warnings in some places in the
ACPI-related code (Ammar Faizi)
- Make kobj_type structures used in the ACPI code constant (Thomas
Weißschuh)
- Correct spelling in firmware-guide/ACPI (Randy Dunlap)
- Clarify the meaning of Explicit and Implicit in the _DSD GPIO
properties documentation (Andy Shevchenko)
- Fix some kernel-doc comments in the ACPI CPPC library code (Yang
Li)"
* tag 'acpi-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (25 commits)
ACPI: make kobj_type structures constant
Documentation: firmware-guide: gpio-properties: Clarify Explicit and Implicit
ACPICA: Fix typo in CDAT DSMAS struct definition
ACPI: resource: Do IRQ override on all TongFang GMxRGxx
ACPI: resource: Add IRQ overrides for MAINGEAR Vector Pro 2 models
ACPI: CPPC: Fix some kernel-doc comments
ACPI: video: Fix Lenovo Ideapad Z570 DMI match
Documentation: firmware-guide/ACPI: correct spelling
ACPI: PMIC: Add comments with DSDT power opregion field names
ACPI: battery: Increase maximum string length
ACPI: battery: Fix buffer overread if not NUL-terminated
ACPI: APEI: EINJ: Limit error type to 32-bit width
MAINTAINERS: Add x86 ACPI paths to the ACPI entry
ACPI: battery: Fix missing NUL-termination with large strings
ACPI: PNP: Introduce list of known non-PNP devices
ACPICA: nsrepair: handle cases without a return value correctly
ACPI: Silence missing prototype warnings
cpufreq: intel_pstate: Drop ACPI _PSS states table patching
ACPI: processor: perflib: Avoid updating frequency QoS unnecessarily
ACPI: processor: perflib: Use the "no limit" frequency QoS
...
|
||
|
Linus Torvalds
|
2504ba8b01 |
Power management updates for 6.3-rc1
- Add EPP support to the AMD P-state cpufreq driver (Perry Yuan, Wyes
Karny, Arnd Bergmann, Bagas Sanjaya).
- Drop the custom cpufreq driver for loongson1 that is not necessary
any more and the corresponding cpufreq platform device (Keguang
Zhang).
- Remove "select SRCU" from system sleep, cpufreq and OPP Kconfig
entries (Paul E. McKenney).
- Enable thermal cooling for Tegra194 (Yi-Wei Wang).
- Register module device table and add missing compatibles for
cpufreq-qcom-hw (Nícolas F. R. A. Prado, Abel Vesa and Luca Weiss).
- Various dt binding updates for qcom-cpufreq-nvmem and opp-v2-kryo-cpu
(Christian Marangi).
- Make kobj_type structure in the cpufreq core constant (Thomas
Weißschuh).
- Make cpufreq_unregister_driver() return void (Uwe Kleine-König).
- Make the TEO cpuidle governor check CPU utilization in order to refine
idle state selection (Kajetan Puchalski).
- Make Kconfig select the haltpoll cpuidle governor when the haltpoll
cpuidle driver is selected and replace a default_idle() call in that
driver with arch_cpu_idle() to allow MWAIT to be used (Li RongQing).
- Add Emerald Rapids Xeon support to the intel_idle driver (Artem
Bityutskiy).
- Add ARCH_SUSPEND_POSSIBLE dependencies for ARMv4 cpuidle drivers to
avoid randconfig build failures (Arnd Bergmann).
- Make kobj_type structures used in the cpuidle sysfs interface
constant (Thomas Weißschuh).
- Make the cpuidle driver registration code update microsecond values
of idle state parameters in accordance with their nanosecond values
if they are provided (Rafael Wysocki).
- Make the PSCI cpuidle driver prevent topology CPUs from being
suspended on PREEMPT_RT (Krzysztof Kozlowski).
- Document that pm_runtime_force_suspend() cannot be used with
DPM_FLAG_SMART_SUSPEND (Richard Fitzgerald).
- Add EXPORT macros for exporting PM functions from drivers (Richard
Fitzgerald).
- Remove /** from non-kernel-doc comments in hibernation code (Randy
Dunlap).
- Fix possible name leak in powercap_register_zone() (Yang Yingliang).
- Add Meteor Lake and Emerald Rapids support to the intel_rapl power
capping driver (Zhang Rui).
- Modify the idle_inject power capping facility to support 100% idle
injection (Srinivas Pandruvada).
- Fix large time windows handling in the intel_rapl power capping
driver (Zhang Rui).
- Fix memory leaks with using debugfs_lookup() in the generic PM
domains and Energy Model code (Greg Kroah-Hartman).
- Add missing 'cache-unified' property in the example for kryo OPP
bindings (Rob Herring).
- Fix error checking in opp_migrate_dentry() (Qi Zheng).
- Let qcom,opp-fuse-level be a 2-long array for qcom SoCs (Konrad
Dybcio).
- Modify some power management utilities to use the canonical ftrace
path (Ross Zwisler).
- Correct spelling problems for Documentation/power/ as reported by
codespell (Randy Dunlap).
-----BEGIN PGP SIGNATURE-----
iQJGBAABCAAwFiEE4fcc61cGeeHD/fCwgsRv/nhiVHEFAmPuJfMSHHJqd0Byand5
c29ja2kubmV0AAoJEILEb/54YlRx/5kQAJNOVImLEPLerLP8xufw30//LuDU5Gi0
STsyDOMql/I2MpkeqeCcgrSbpy6NlEglOvg16gfpQ3qqTCLF9ypENxs9E5BGGvW0
aEdCzvaoqmvi9PCr/jmj0EPP70/U+rIX5m/k0QdjLh9x0aLoAEe3uRJTfR9QVqXf
I7JX0N9kjKi7YxpA5DlkHrS7J7GPPiWlesJ3p4wXuHMo3jf+6fgkoPFt8yRrGWeh
AHzGT2BLrsy7aAUjGZB65Qx9q3fnSXMmXOjmn0Xh2njQah+zRZDwrNzwoY2HTLL/
KQ6/Ww16USYRZtCS1fmGwAj9I+ddq6AOvhPCMn0vLXXmKVAMUrVVWnQS/0+vpm9y
suUMK9Tndkgxd1vjby2246ThJn27uDd/ERFan4ouQo2j22uICY+SDo3osj2hMXka
wq4zthXkY8KgjZ+MuXnZxPhcOvo8KRvfxAU0fy5efQnSkbtwY9UlMvjPBMBHm/RA
21/6kjQNtq5vMmI37oC8DH+oPrRQ7sUKuY7HNqwO9P3QNKWVmNe7cF5UtXXxME7Q
ULvP1d+u+TNNdHFLryPwCSzBO34wQEccdRZBjalZ8tBe6JiDWUFHC3giSURZSuzZ
GDvzVaNX6PkgToyv4inBTB8lTp6pAuUjaWNvNJzVvUXiEKHB0ihzg5vpJW5NdwlH
15Tn8cjH7pp0
=lZLx
-----END PGP SIGNATURE-----
Merge tag 'pm-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management updates from Rafael Wysocki:
"These add EPP support to the AMD P-state cpufreq driver, add support
for new platforms to the Intel RAPL power capping driver, intel_idle
and the Qualcomm cpufreq driver, enable thermal cooling for Tegra194,
drop the custom cpufreq driver for loongson1 that is not necessary any
more (and the corresponding cpufreq platform device), fix assorted
issues and clean up code.
Specifics:
- Add EPP support to the AMD P-state cpufreq driver (Perry Yuan, Wyes
Karny, Arnd Bergmann, Bagas Sanjaya)
- Drop the custom cpufreq driver for loongson1 that is not necessary
any more and the corresponding cpufreq platform device (Keguang
Zhang)
- Remove "select SRCU" from system sleep, cpufreq and OPP Kconfig
entries (Paul E. McKenney)
- Enable thermal cooling for Tegra194 (Yi-Wei Wang)
- Register module device table and add missing compatibles for
cpufreq-qcom-hw (Nícolas F. R. A. Prado, Abel Vesa and Luca Weiss)
- Various dt binding updates for qcom-cpufreq-nvmem and
opp-v2-kryo-cpu (Christian Marangi)
- Make kobj_type structure in the cpufreq core constant (Thomas
Weißschuh)
- Make cpufreq_unregister_driver() return void (Uwe Kleine-König)
- Make the TEO cpuidle governor check CPU utilization in order to
refine idle state selection (Kajetan Puchalski)
- Make Kconfig select the haltpoll cpuidle governor when the haltpoll
cpuidle driver is selected and replace a default_idle() call in
that driver with arch_cpu_idle() to allow MWAIT to be used (Li
RongQing)
- Add Emerald Rapids Xeon support to the intel_idle driver (Artem
Bityutskiy)
- Add ARCH_SUSPEND_POSSIBLE dependencies for ARMv4 cpuidle drivers to
avoid randconfig build failures (Arnd Bergmann)
- Make kobj_type structures used in the cpuidle sysfs interface
constant (Thomas Weißschuh)
- Make the cpuidle driver registration code update microsecond values
of idle state parameters in accordance with their nanosecond values
if they are provided (Rafael Wysocki)
- Make the PSCI cpuidle driver prevent topology CPUs from being
suspended on PREEMPT_RT (Krzysztof Kozlowski)
- Document that pm_runtime_force_suspend() cannot be used with
DPM_FLAG_SMART_SUSPEND (Richard Fitzgerald)
- Add EXPORT macros for exporting PM functions from drivers (Richard
Fitzgerald)
- Remove /** from non-kernel-doc comments in hibernation code (Randy
Dunlap)
- Fix possible name leak in powercap_register_zone() (Yang Yingliang)
- Add Meteor Lake and Emerald Rapids support to the intel_rapl power
capping driver (Zhang Rui)
- Modify the idle_inject power capping facility to support 100% idle
injection (Srinivas Pandruvada)
- Fix large time windows handling in the intel_rapl power capping
driver (Zhang Rui)
- Fix memory leaks with using debugfs_lookup() in the generic PM
domains and Energy Model code (Greg Kroah-Hartman)
- Add missing 'cache-unified' property in the example for kryo OPP
bindings (Rob Herring)
- Fix error checking in opp_migrate_dentry() (Qi Zheng)
- Let qcom,opp-fuse-level be a 2-long array for qcom SoCs (Konrad
Dybcio)
- Modify some power management utilities to use the canonical ftrace
path (Ross Zwisler)
- Correct spelling problems for Documentation/power/ as reported by
codespell (Randy Dunlap)"
* tag 'pm-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (53 commits)
Documentation: amd-pstate: disambiguate user space sections
cpufreq: amd-pstate: Fix invalid write to MSR_AMD_CPPC_REQ
dt-bindings: opp: opp-v2-kryo-cpu: enlarge opp-supported-hw maximum
dt-bindings: cpufreq: qcom-cpufreq-nvmem: make cpr bindings optional
dt-bindings: cpufreq: qcom-cpufreq-nvmem: specify supported opp tables
PM: Add EXPORT macros for exporting PM functions
cpuidle: psci: Do not suspend topology CPUs on PREEMPT_RT
MIPS: loongson32: Drop obsolete cpufreq platform device
powercap: intel_rapl: Fix handling for large time window
cpuidle: driver: Update microsecond values of state parameters as needed
cpuidle: sysfs: make kobj_type structures constant
cpuidle: add ARCH_SUSPEND_POSSIBLE dependencies
PM: EM: fix memory leak with using debugfs_lookup()
PM: domains: fix memory leak with using debugfs_lookup()
cpufreq: Make kobj_type structure constant
cpufreq: davinci: Fix clk use after free
cpufreq: amd-pstate: avoid uninitialized variable use
cpufreq: Make cpufreq_unregister_driver() return void
OPP: fix error checking in opp_migrate_dentry()
dt-bindings: cpufreq: cpufreq-qcom-hw: Add SM8550 compatible
...
|
||
|
Linus Torvalds
|
4a7d37e824 |
hardening updates for v6.3-rc1
- Replace 0-length and 1-element arrays with flexible arrays in various
subsystems (Paulo Miguel Almeida, Stephen Rothwell, Kees Cook)
- randstruct: Disable Clang 15 support (Eric Biggers)
- GCC plugins: Drop -std=gnu++11 flag (Sam James)
- strpbrk(): Refactor to use strchr() (Andy Shevchenko)
- LoadPin LSM: Allow root filesystem switching when non-enforcing
- fortify: Use dynamic object size hints when available
- ext4: Fix CFI function prototype mismatch
- Nouveau: Fix DP buffer size arguments
- hisilicon: Wipe entire crypto DMA pool on error
- coda: Fully allocate sig_inputArgs
- UBSAN: Improve arm64 trap code reporting
- copy_struct_from_user(): Add minimum bounds check on kernel buffer size
-----BEGIN PGP SIGNATURE-----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=XnVa
-----END PGP SIGNATURE-----
Merge tag 'hardening-v6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull hardening updates from Kees Cook:
"Beyond some specific LoadPin, UBSAN, and fortify features, there are
other fixes scattered around in various subsystems where maintainers
were okay with me carrying them in my tree or were non-responsive but
the patches were reviewed by others:
- Replace 0-length and 1-element arrays with flexible arrays in
various subsystems (Paulo Miguel Almeida, Stephen Rothwell, Kees
Cook)
- randstruct: Disable Clang 15 support (Eric Biggers)
- GCC plugins: Drop -std=gnu++11 flag (Sam James)
- strpbrk(): Refactor to use strchr() (Andy Shevchenko)
- LoadPin LSM: Allow root filesystem switching when non-enforcing
- fortify: Use dynamic object size hints when available
- ext4: Fix CFI function prototype mismatch
- Nouveau: Fix DP buffer size arguments
- hisilicon: Wipe entire crypto DMA pool on error
- coda: Fully allocate sig_inputArgs
- UBSAN: Improve arm64 trap code reporting
- copy_struct_from_user(): Add minimum bounds check on kernel buffer
size"
* tag 'hardening-v6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
randstruct: disable Clang 15 support
uaccess: Add minimum bounds check on kernel buffer size
arm64: Support Clang UBSAN trap codes for better reporting
coda: Avoid partial allocation of sig_inputArgs
gcc-plugins: drop -std=gnu++11 to fix GCC 13 build
lib/string: Use strchr() in strpbrk()
crypto: hisilicon: Wipe entire pool on error
net/i40e: Replace 0-length array with flexible array
io_uring: Replace 0-length array with flexible array
ext4: Fix function prototype mismatch for ext4_feat_ktype
i915/gvt: Replace one-element array with flexible-array member
drm/nouveau/disp: Fix nvif_outp_acquire_dp() argument size
LoadPin: Allow filesystem switch when not enforcing
LoadPin: Move pin reporting cleanly out of locking
LoadPin: Refactor sysctl initialization
LoadPin: Refactor read-only check into a helper
ARM: ixp4xx: Replace 0-length arrays with flexible arrays
fortify: Use __builtin_dynamic_object_size() when available
rxrpc: replace zero-lenth array with DECLARE_FLEX_ARRAY() helper
|
||
|
Linus Torvalds
|
902d9fcd8d |
seccomp update for v6.3-rc1
- Fix kernel-doc function name ordering to avoid warning (Randy Dunlap) -----BEGIN PGP SIGNATURE----- iQJKBAABCgA0FiEEpcP2jyKd1g9yPm4TiXL039xtwCYFAmPv0ngWHGtlZXNjb29r QGNocm9taXVtLm9yZwAKCRCJcvTf3G3AJhVmEACxy2frT9DJUKLyTtYLlttXkaEV KttcsIPzkOoaf1cQHVodPfdERgKIw8zrm/L8++e77wznTlm59aQq8f1wYMUufPBZ yQCZq/FpmEBbcVf4HWmoFUdWa2nppH7fGWs58bmAfGniNCzltdpXsqNlxxBqzA6R x62WlphysPDJlbFJ7d5J4x1MZCw+e5I5lw1TI81ybtCgTx4gFy2QL6lIncbCR7Oq lPmF8yDuFxWRcHr2GtLrUjdtI4qSk/TSJcn2DNJ7anIsikxDKeRI8Iwq28UgvC4E fQK0zhVgWaBT1lgDAyu+Vrz3I9nt+XW5Te9xxCEv+0PHOkakF8kz1ouTVqBiYAVs vk/1M1jSpSGwpXmW8NbuirDVBf9Iqm2jXO6fxRkS8vzYuOVtJox9tuVMMru4oSlK K2HlZgBmr+sU/RXtrlTRxlLPvW5Lvy7jQG3hmsnPN3Nkf+ADuYY00IFMkA5xwVBg jhSPYMwhtii46fg2lgrqqTScXIxq1Zzu0gguDKe1B2RCq/0oAvoxN/zWmBWwdq65 hqLEPe+aSEeUsQcIuZ5k+rixT6cK8qTCYCkv1LGxMrnZyeJ9WKzprOcilRYaW5C4 vw8LqyNB12/YTEFe58E2MspccUA+zPc9ei2HV3Ammtd2pRx+CCpyaN5EdQqbWJbL RGjrCLpEN+Y8O+AA9Q== =NUg2 -----END PGP SIGNATURE----- Merge tag 'seccomp-v6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull seccomp update from Kees Cook: - Fix kernel-doc function name ordering to avoid warning (Randy Dunlap) * tag 'seccomp-v6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: seccomp: fix kernel-doc function name warning |
||
|
Linus Torvalds
|
8cc01d43f8 |
RCU pull request for v6.3
This pull request contains the following branches:
doc.2023.01.05a: Documentation updates.
fixes.2023.01.23a: Miscellaneous fixes, perhaps most notably:
o Throttling callback invocation based on the number of callbacks
that are now ready to invoke instead of on the total number
of callbacks.
o Several patches that suppress false-positive boot-time
diagnostics, for example, due to lockdep not yet being
initialized.
o Make expedited RCU CPU stall warnings dump stacks of any tasks
that are blocking the stalled grace period. (Normal RCU CPU
stall warnings have doen this for mnay years.)
o Lazy-callback fixes to avoid delays during boot, suspend, and
resume. (Note that lazy callbacks must be explicitly enabled,
so this should not (yet) affect production use cases.)
kvfree.2023.01.03a: Cause kfree_rcu() and friends to take advantage of
polled grace periods, thus reducing memory footprint by almost
two orders of magnitude, admittedly on a microbenchmark.
This series also begins the transition from kfree_rcu(p) to
kfree_rcu_mightsleep(p). This transition was motivated by bugs
where kfree_rcu(p), which can block, was typed instead of the
intended kfree_rcu(p, rh).
srcu.2023.01.03a: SRCU updates, perhaps most notably fixing a bug that
causes SRCU to fail when booted on a system with a non-zero boot
CPU. This surprising situation actually happens for kdump kernels
on the powerpc architecture. It also adds an srcu_down_read()
and srcu_up_read(), which act like srcu_read_lock() and
srcu_read_unlock(), but allow an SRCU read-side critical section
to be handed off from one task to another.
srcu-always.2023.02.02a: Cleans up the now-useless SRCU Kconfig option.
There are a few more commits that are not yet acked or pulled
into maintainer trees, and these will be in a pull request for
a later merge window.
tasks.2023.01.03a: RCU-tasks updates, perhaps most notably these fixes:
o A strange interaction between PID-namespace unshare and the
RCU-tasks grace period that results in a low-probability but
very real hang.
o A race between an RCU tasks rude grace period on a single-CPU
system and CPU-hotplug addition of the second CPU that can result
in a too-short grace period.
o A race between shrinking RCU tasks down to a single callback list
and queuing a new callback to some other CPU, but where that
queuing is delayed for more than an RCU grace period. This can
result in that callback being stranded on the non-boot CPU.
torture.2023.01.05a: Torture-test updates and fixes.
torturescript.2023.01.03a: Torture-test scripting updates and fixes.
stall.2023.01.09a: Provide additional RCU CPU stall-warning information
in kernels built with CONFIG_RCU_CPU_STALL_CPUTIME=y, and
restore the full five-minute timeout limit for expedited RCU
CPU stall warnings.
-----BEGIN PGP SIGNATURE-----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=bBYK
-----END PGP SIGNATURE-----
Merge tag 'rcu.2023.02.10a' 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:
- Throttling callback invocation based on the number of callbacks
that are now ready to invoke instead of on the total number of
callbacks
- Several patches that suppress false-positive boot-time
diagnostics, for example, due to lockdep not yet being
initialized
- Make expedited RCU CPU stall warnings dump stacks of any tasks
that are blocking the stalled grace period. (Normal RCU CPU
stall warnings have done this for many years)
- Lazy-callback fixes to avoid delays during boot, suspend, and
resume. (Note that lazy callbacks must be explicitly enabled, so
this should not (yet) affect production use cases)
- Make kfree_rcu() and friends take advantage of polled grace periods,
thus reducing memory footprint by almost two orders of magnitude,
admittedly on a microbenchmark
This also begins the transition from kfree_rcu(p) to
kfree_rcu_mightsleep(p). This transition was motivated by bugs where
kfree_rcu(p), which can block, was typed instead of the intended
kfree_rcu(p, rh)
- SRCU updates, perhaps most notably fixing a bug that causes SRCU to
fail when booted on a system with a non-zero boot CPU. This
surprising situation actually happens for kdump kernels on the
powerpc architecture
This also adds an srcu_down_read() and srcu_up_read(), which act like
srcu_read_lock() and srcu_read_unlock(), but allow an SRCU read-side
critical section to be handed off from one task to another
- Clean up the now-useless SRCU Kconfig option
There are a few more commits that are not yet acked or pulled into
maintainer trees, and these will be in a pull request for a later
merge window
- RCU-tasks updates, perhaps most notably these fixes:
- A strange interaction between PID-namespace unshare and the
RCU-tasks grace period that results in a low-probability but
very real hang
- A race between an RCU tasks rude grace period on a single-CPU
system and CPU-hotplug addition of the second CPU that can
result in a too-short grace period
- A race between shrinking RCU tasks down to a single callback
list and queuing a new callback to some other CPU, but where
that queuing is delayed for more than an RCU grace period. This
can result in that callback being stranded on the non-boot CPU
- Torture-test updates and fixes
- Torture-test scripting updates and fixes
- Provide additional RCU CPU stall-warning information in kernels built
with CONFIG_RCU_CPU_STALL_CPUTIME=y, and restore the full five-minute
timeout limit for expedited RCU CPU stall warnings
* tag 'rcu.2023.02.10a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu: (80 commits)
rcu/kvfree: Add kvfree_rcu_mightsleep() and kfree_rcu_mightsleep()
kernel/notifier: Remove CONFIG_SRCU
init: Remove "select SRCU"
fs/quota: Remove "select SRCU"
fs/notify: Remove "select SRCU"
fs/btrfs: Remove "select SRCU"
fs: Remove CONFIG_SRCU
drivers/pci/controller: Remove "select SRCU"
drivers/net: Remove "select SRCU"
drivers/md: Remove "select SRCU"
drivers/hwtracing/stm: Remove "select SRCU"
drivers/dax: Remove "select SRCU"
drivers/base: Remove CONFIG_SRCU
rcu: Disable laziness if lazy-tracking says so
rcu: Track laziness during boot and suspend
rcu: Remove redundant call to rcu_boost_kthread_setaffinity()
rcu: Allow up to five minutes expedited RCU CPU stall-warning timeouts
rcu: Align the output of RCU CPU stall warning messages
rcu: Add RCU stall diagnosis information
sched: Add helper nr_context_switches_cpu()
...
|
||
|
Linus Torvalds
|
8ca8d89b43 |
cgroup changes for v6.3-rc1
All the commits are trivial. Doc updates and a trivial code cleanup. -----BEGIN PGP SIGNATURE----- iIQEABYIACwWIQTfIjM1kS57o3GsC/uxYfJx3gVYGQUCY/Kvjw4cdGpAa2VybmVs Lm9yZwAKCRCxYfJx3gVYGfcZAQDoyqEm807R2iaELEfee0xq/NPwJIaDRnXDP6ZL rIEtqAD8CzpvvtKauekMIsCHVq7SuxDae8Hi0a/RImN8e1sy6wY= =pUSo -----END PGP SIGNATURE----- Merge tag 'cgroup-for-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup Pull cgroup updates from Tejun Heo: "All the changes are trivial: documentation updates and a trivial code cleanup" * tag 'cgroup-for-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: cgroup/cpuset: fix a few kernel-doc warnings & coding style docs: cgroup-v1: use numbered lists for user interface setup docs: cgroup-v1: add internal cross-references docs: cgroup-v1: make swap extension subsections subsections docs: cgroup-v1: use bullet lists for list of stat file tables docs: cgroup-v1: move hierarchy of accounting caption docs: cgroup-v1: fix footnotes docs: cgroup-v1: use code block for locking order schema docs: cgroup-v1: wrap remaining admonitions in admonition blocks docs: cgroup-v1: replace custom note constructs with appropriate admonition blocks cgroup/cpuset: no need to explicitly init a global static variable |
||
|
Linus Torvalds
|
3e82b41e1e |
workqueue changes for v6.3-rc1
* When per-cpu workqueue workers expire after sitting idle for too long, they used to wake up to the CPU that they're bound to to exit. This unfortunately could cause unwanted disturbances on CPUs isolated for e.g. RT applications. The worker exit path is restructured so that an existing worker is unbound from its CPU before being woken up for the last time, allowing it to migrate away from an isolated CPU for exiting. * A couple debug improvements. Watchdog dump is made more compact and workqueue now warns if used-after-free during the RCU grace period after destroy_workqueue(). -----BEGIN PGP SIGNATURE----- iIQEABYIACwWIQTfIjM1kS57o3GsC/uxYfJx3gVYGQUCY/Ktfg4cdGpAa2VybmVs Lm9yZwAKCRCxYfJx3gVYGUAyAQDAs8HXnn7HDHvmJKWga7OaG3x+LhgJ6k17B4TQ kUhX3QEAoVFB9YVX777rIBI+XgVVbjmgFP0SaRBCm8El8gUkUws= =WPMP -----END PGP SIGNATURE----- Merge tag 'wq-for-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq Pull workqueue updates from Tejun Heo: - When per-cpu workqueue workers expire after sitting idle for too long, they used to wake up to the CPU that they're bound to in order to exit. This unfortunately could cause unwanted disturbances on CPUs isolated for e.g. RT applications. The worker exit path is restructured so that an existing worker is unbound from its CPU before being woken up for the last time, allowing it to migrate away from an isolated CPU for exiting. - A couple debug improvements. Watchdog dump is made more compact and workqueue now warns if used-after-free during the RCU grace period after destroy_workqueue(). * tag 'wq-for-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: workqueue: Fold rebind_worker() within rebind_workers() workqueue: Unbind kworkers before sending them to exit() workqueue: Don't hold any lock while rcuwait'ing for !POOL_MANAGER_ACTIVE workqueue: Convert the idle_timer to a timer + work_struct workqueue: Factorize unbind/rebind_workers() logic workqueue: Protects wq_unbound_cpumask with wq_pool_attach_mutex workqueue: Make show_pwq() use run-length encoding workqueue: Add a new flag to spot the potential UAF error |
||
|
Linus Torvalds
|
9e58df973d |
Updates for the interrupt subsystem:
Core:
- Move the interrupt affinity spreading mechanism into lib/group_cpus
so it can be used for similar spreading requirements, e.g. in the
block multi-queue code.
This also contains a first usecase in the block multi-queue code which
Jens asked to take along with the librarization.
- Improve irqdomain locking to close a number race conditions which
can be observed with massive parallel device driver probing.
- Enforce and document the semantics of disable_irq() which cannot be
invoked safely from non-sleepable context.
- Move the IPI multiplexing code from the Apple AIC driver into the
core. so it can be reused by RISCV.
Drivers:
- Plug OF node refcounting leaks in various drivers.
- Correctly mark level triggered interrupts in the Broadcom L2 drivers.
- The usual small fixes and improvements.
- No new drivers for the record!
-----BEGIN PGP SIGNATURE-----
iQJHBAABCgAxFiEEQp8+kY+LLUocC4bMphj1TA10mKEFAmPzUSkTHHRnbHhAbGlu
dXRyb25peC5kZQAKCRCmGPVMDXSYoY3DEAC9E4yLO7VxxTrs/KrAVCgL3SnHVXQU
nE42uFbQwpCILuNmnqP3uvTHLCsXZkbuBaZEbxLBxC2iyU6+31N1Is+e6cClGMjK
kX6U9g9EqiRCdX3fgJiEU16fCgE8D1AEg+7XKLjeasQhCfKQGGtCtE9/Gmg/Ji92
gcEY/bjvm1hcoNo9dh/vR4k0k63fb13716RLScozUkS/XYVlu+LrrG349gD2WEA9
lh1twDkXvZTWkiYKWAkLorxcNyKhcnJxJw8zEIGVF5b6pCCudK8gXjBbMD5abC7W
xano6B8F455eSKNsi2TWyW47ZHUkC60sqCNDgI2MBTsI7D72UpAJoDfe0VjbMoaH
RQJnrGsUQbviBUen+LEet7nWZBQJRKZHOVtYEjA8ndB3PJUXKKcLeODdw11odyjR
bgZk+0wnowMArIaoLfeItF2oSpfSzLVxh2i8Aeus5tBesvhVCOi4LABRBKGCWvMj
cpSlMhZ4znMnr5j5lOGpcAjKFlWVh1HmF70Y2deGZi5xC8EXFL/VsB7rH5LEEEuF
7I8CO8M1mXeOTJoCchCbuAYgZyuk1DIhKUyOiYQZblaPNGcVGvCIN31SFBRT9h/8
e0VwSvVL756GhotUp/LjgTdG7MoKspWqRG00+q84SsDalsKGXMW7zmHc+1NgGN/C
Yxio1Jlly9Rwyw==
=+pu3
-----END PGP SIGNATURE-----
Merge tag 'irq-core-2023-02-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq updates from Thomas Gleixner:
"Updates for the interrupt subsystem:
Core:
- Move the interrupt affinity spreading mechanism into lib/group_cpus
so it can be used for similar spreading requirements, e.g. in the
block multi-queue code
This also contains a first usecase in the block multi-queue code
which Jens asked to take along with the librarization
- Improve irqdomain locking to close a number race conditions which
can be observed with massive parallel device driver probing
- Enforce and document the semantics of disable_irq() which cannot be
invoked safely from non-sleepable context
- Move the IPI multiplexing code from the Apple AIC driver into the
core, so it can be reused by RISCV
Drivers:
- Plug OF node refcounting leaks in various drivers
- Correctly mark level triggered interrupts in the Broadcom L2
drivers
- The usual small fixes and improvements
- No new drivers for the record!"
* tag 'irq-core-2023-02-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (42 commits)
irqchip/irq-bcm7120-l2: Set IRQ_LEVEL for level triggered interrupts
irqchip/irq-brcmstb-l2: Set IRQ_LEVEL for level triggered interrupts
irqdomain: Switch to per-domain locking
irqchip/mvebu-odmi: Use irq_domain_create_hierarchy()
irqchip/loongson-pch-msi: Use irq_domain_create_hierarchy()
irqchip/gic-v3-mbi: Use irq_domain_create_hierarchy()
irqchip/gic-v3-its: Use irq_domain_create_hierarchy()
irqchip/gic-v2m: Use irq_domain_create_hierarchy()
irqchip/alpine-msi: Use irq_domain_add_hierarchy()
x86/uv: Use irq_domain_create_hierarchy()
x86/ioapic: Use irq_domain_create_hierarchy()
irqdomain: Clean up irq_domain_push/pop_irq()
irqdomain: Drop leftover brackets
irqdomain: Drop dead domain-name assignment
irqdomain: Drop revmap mutex
irqdomain: Fix domain registration race
irqdomain: Fix mapping-creation race
irqdomain: Refactor __irq_domain_alloc_irqs()
irqdomain: Look for existing mapping only once
irqdomain: Drop bogus fwspec-mapping error handling
...
|
||
|
Linus Torvalds
|
560b803067 |
Updates for timekeeping, timers and clockevent/source drivers:
Core:
- Yet another round of improvements to make the clocksource watchdog
more robust:
- Relax the clocksource-watchdog skew criteria to match the NTP
criteria.
- Temporarily skip the watchdog when high memory latencies are
detected which can lead to false-positives.
- Provide an option to enable TSC skew detection even on systems
where TSC is marked as reliable.
Sigh!
- Initialize the restart block in the nanosleep syscalls to be directed
to the no restart function instead of doing a partial setup on entry.
This prevents an erroneous restart_syscall() invocation from
corrupting user space data. While such a situation is clearly a user
space bug, preventing this is a correctness issue and caters to the
least suprise principle.
- Ignore the hrtimer slack for realtime tasks in schedule_hrtimeout()
to align it with the nanosleep semantics.
Drivers:
- The obligatory new driver bindings for Mediatek, Rockchip and RISC-V
variants.
- Add support for the C3STOP misfeature to the RISC-V timer to handle
the case where the timer stops in deeper idle state.
- Set up a static key in the RISC-V timer correctly before first use.
- The usual small improvements and fixes all over the place
-----BEGIN PGP SIGNATURE-----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=I67j
-----END PGP SIGNATURE-----
Merge tag 'timers-core-2023-02-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer updates from Thomas Gleixner:
"Updates for timekeeping, timers and clockevent/source drivers:
Core:
- Yet another round of improvements to make the clocksource watchdog
more robust:
- Relax the clocksource-watchdog skew criteria to match the NTP
criteria.
- Temporarily skip the watchdog when high memory latencies are
detected which can lead to false-positives.
- Provide an option to enable TSC skew detection even on systems
where TSC is marked as reliable.
Sigh!
- Initialize the restart block in the nanosleep syscalls to be
directed to the no restart function instead of doing a partial
setup on entry.
This prevents an erroneous restart_syscall() invocation from
corrupting user space data. While such a situation is clearly a
user space bug, preventing this is a correctness issue and caters
to the least suprise principle.
- Ignore the hrtimer slack for realtime tasks in schedule_hrtimeout()
to align it with the nanosleep semantics.
Drivers:
- The obligatory new driver bindings for Mediatek, Rockchip and
RISC-V variants.
- Add support for the C3STOP misfeature to the RISC-V timer to handle
the case where the timer stops in deeper idle state.
- Set up a static key in the RISC-V timer correctly before first use.
- The usual small improvements and fixes all over the place"
* tag 'timers-core-2023-02-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (30 commits)
clocksource/drivers/timer-sun4i: Add CLOCK_EVT_FEAT_DYNIRQ
clocksource/drivers/em_sti: Mark driver as non-removable
clocksource/drivers/sh_tmu: Mark driver as non-removable
clocksource/drivers/riscv: Patch riscv_clock_next_event() jump before first use
clocksource/drivers/timer-microchip-pit64b: Add delay timer
clocksource/drivers/timer-microchip-pit64b: Select driver only on ARM
dt-bindings: timer: sifive,clint: add comaptibles for T-Head's C9xx
dt-bindings: timer: mediatek,mtk-timer: add MT8365
clocksource/drivers/riscv: Get rid of clocksource_arch_init() callback
clocksource/drivers/sh_cmt: Mark driver as non-removable
clocksource/drivers/timer-microchip-pit64b: Drop obsolete dependency on COMPILE_TEST
clocksource/drivers/riscv: Increase the clock source rating
clocksource/drivers/timer-riscv: Set CLOCK_EVT_FEAT_C3STOP based on DT
dt-bindings: timer: Add bindings for the RISC-V timer device
RISC-V: time: initialize hrtimer based broadcast clock event device
dt-bindings: timer: rk-timer: Add rktimer for rv1126
time/debug: Fix memory leak with using debugfs_lookup()
clocksource: Enable TSC watchdog checking of HPET and PMTMR only when requested
posix-timers: Use atomic64_try_cmpxchg() in __update_gt_cputime()
clocksource: Verify HPET and PMTMR when TSC unverified
...
|
||
|
Linus Torvalds
|
056612fd41 |
Miscellaneous cleanups in X86:
- Correct the common copy and pasted mishandling of kstrtobool() in the
strict_sas_size() setup function.
- Make recalibrate_cpu_khz() an GPL only export.
- Check TSC feature before doing anything else which avoids pointless
code execution if TSC is not available.
- Remove or fixup stale and misleading comments.
- Remove unused or pointelessly duplicated variables.
- Spelling and typo fixes.
-----BEGIN PGP SIGNATURE-----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=zlRy
-----END PGP SIGNATURE-----
Merge tag 'x86-cleanups-2023-02-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull miscellaneous x86 cleanups from Thomas Gleixner:
- Correct the common copy and pasted mishandling of kstrtobool() in the
strict_sas_size() setup function
- Make recalibrate_cpu_khz() an GPL only export
- Check TSC feature before doing anything else which avoids pointless
code execution if TSC is not available
- Remove or fixup stale and misleading comments
- Remove unused or pointelessly duplicated variables
- Spelling and typo fixes
* tag 'x86-cleanups-2023-02-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/hotplug: Remove incorrect comment about mwait_play_dead()
x86/tsc: Do feature check as the very first thing
x86/tsc: Make recalibrate_cpu_khz() export GPL only
x86/cacheinfo: Remove unused trace variable
x86/Kconfig: Fix spellos & punctuation
x86/signal: Fix the value returned by strict_sas_size()
x86/cpu: Remove misleading comment
x86/setup: Move duplicate boot_cpu_data definition out of the ifdeffery
x86/boot/e820: Fix typo in e820.c comment
|
||
|
Linus Torvalds
|
3f0b0903fd |
- Add getcpu support for the 32-bit version of the vDSO
- Some smaller fixes -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmPzusMACgkQEsHwGGHe VUojfQ/7BOqXI0XsHTIwilF12w2bLQl1PeI4bSk6VY+iAN2YmQkq2qvNUgwt62e5 5Z95cDuCZ8sx6L3mDIoOgWBN9zdLbxNhezLFDykb+6as67PMaww9l9R6n3JoC2qm ELso5JZnWvIZ7Cu7RRm9IzbSj93JAlN3Aypexe61NywMyge9CAvCiOEhvW+lkYSD lhZqgbm5WAB14F1CeqFyC8kVvUez1GH9Dunbe7ozk7LqRfTRlf5YPH88iE4UKzdg JXmbcHB2K4aQzfIW66OFPnl/4Cl+XxS/i5CR2NtWlB4/ANZBPoUr7QAS239OpC6u 3uwv/qPmMe7p/lYMaGXSUpzD/MOCHP1HPN8/CWgdyK+Mdmctpqr0FYh1qXXm1Nuu v0SE3btHVIB5UfvImoOlV/RfCx3+TqxzqUU2erc0iD5VxlRfrqJEwJdJHOgRGxFU vflRxMQOshhyI7+Q7et0S0QlgK4HvGEHmBUwBsUbfyptIxbqpOLK8INC6N8qwGKZ gTuBxLNZ5yRE/NeOVe0cL2ooelfOlg7GKUI+gZbfzzQw8M5WZW9qEDS9y2wIuGey wBFJNzjKXSkrTxc6Hd136N7DX7PlMjiJhXP42s+7rXJguPvgk1oVyEuaX540+xX4 HphXRC2QW0o0hCeFgP11Ai4oq/vRW1RFvdDimJjveJAv19bQNv0= =Wg/8 -----END PGP SIGNATURE----- Merge tag 'x86_vdso_for_v6.3_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 vdso updates from Borislav Petkov: - Add getcpu support for the 32-bit version of the vDSO - Some smaller fixes * tag 'x86_vdso_for_v6.3_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/vdso: Fix -Wmissing-prototypes warnings x86/vdso: Fake 32bit VDSO build on 64bit compile for vgetcpu selftests: Emit a warning if getcpu() is missing on 32bit x86/vdso: Provide getcpu for x86-32. x86/cpu: Provide the full setup for getcpu() on x86-32 x86/vdso: Move VDSO image init to vdso2c generated code |
||
|
Linus Torvalds
|
efebca0ba9 |
- Fix mixed steppings support on AMD which got broken somewhere along
the way - Improve revision reporting - Properly check CPUID capabilities after late microcode upgrade to avoid false positives - A garden variety of other small fixes -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmPzs/sACgkQEsHwGGHe VUonGw//RgIVCZIkuytiZesFsAXD3sn4Mmji7WoRZvu3XooA0idOo+7ujBeNcJGw aFGjf0K5b7eAfiREqTXPlFSymPid7aN+7cPJD7iURJ5UEoDXca1vVh9Jeq7lhvRL M5CErroStya17vFqU5pz50EcUwGcao/N3wY+0rERk8Rkqu864PgI+KahS2V2D2PU XolD4CH/+JZMAJPaTG5dSkSf3gJevW/owZ+F2oqKKYNlFsQ6aYd/JZYwIQ2X7W9T HdVYzeASZs0tfBEPOsZUSobmIlqUU/MziefDyUuTYbO1DPJ525787RLpRyubhG9k b/7DWUNymR56B8AUq/RV6YE/Dw2YpcrP3Eu0pSbD5xUfEy8eFCcIr+cUL5M9+I4W iCZtYYGypNbDQf5NRkubtQu8xIwEbjOZNv444kMMBimZGzt/WDEGMHqgRbKpJ2MQ F2HoBnNVC5O2BddS0ErTpQDWK8B/c0+S4L1ZTkbh/y9CNhzITZ10sLAEGQawvBEk PBYeCQ98m72ijLcecz0vvVO81UHGicqyY86OqeqRx0FbGO9cZJg+8BqyTLxsRTSW OgxtB/moURdanWAAOdxZ91yUw40CYWn7qXhYxilZDtGgkFT6sUdA126uMxLJ8u2v WiOHmj/ymszHhkJiahcSMaD8gRFnLQ59jNatHNa/5Jyw0mi330g= =z8rd -----END PGP SIGNATURE----- Merge tag 'x86_microcode_for_v6.3_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 microcode loader updates from Borislav Petkov: - Fix mixed steppings support on AMD which got broken somewhere along the way - Improve revision reporting - Properly check CPUID capabilities after late microcode upgrade to avoid false positives - A garden variety of other small fixes * tag 'x86_microcode_for_v6.3_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/microcode/core: Return an error only when necessary x86/microcode/AMD: Fix mixed steppings support x86/microcode/AMD: Add a @cpu parameter to the reloading functions x86/microcode/amd: Remove load_microcode_amd()'s bsp parameter x86/microcode: Allow only "1" as a late reload trigger value x86/microcode/intel: Print old and new revision during early boot x86/microcode/intel: Pass the microcode revision to print_ucode_info() directly x86/microcode: Adjust late loading result reporting message x86/microcode: Check CPU capabilities after late microcode update correctly x86/microcode: Add a parameter to microcode_check() to store CPU capabilities x86/microcode: Use the DEVICE_ATTR_RO() macro x86/microcode/AMD: Handle multiple glued containers properly x86/microcode/AMD: Rename a couple of functions |
||
|
Linus Torvalds
|
aa8c3db40a |
- Add support for a new AMD feature called slow memory bandwidth
allocation. Its goal is to control resource allocation in external slow memory which is connected to the machine like for example through CXL devices, accelerators etc -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmPzmf4ACgkQEsHwGGHe VUppKg//Tq+lHaMYO8aTvk4jgqbR9RVXJwPbtEOp2C0kSLs5QxBms/o21IXnxJ07 tdbIGOrfJGlbzSWP8ywysRRQwpKlwltWUVAjMOFqEfzEURLL042qtHZ8nxGKSGrc IZFJLNTMyx1Zyjc7e9A/hANCOoQFoPHT8zHf1CNNo1LtzgHzNZG6kggLHh5tRKSz Xi7wFbYBtmttsyIA/iAQjYAU0O9MnmdnktUb7XdPSFtTIZ3Nyw90We4gwYueEPzD S/rQHKr8V7ROZMHXQ/BWpVWdcxGoHD8acUSVq8j20KW3W9/H8KL9TRVakvnf0aRW g0efxKXdTjTRO49GgD7FUL8x1JdAOXeZwQYDzKPqW/GRESRdpOvsaMwcLDCEpIXK PmEOVReklokJF0btFqaVYkY6wGE2KLKmp97g/RffuHdIeIomwI9lTpy9kyQsKakc yJ+VsE85BlBEVkHNt49qFClO1L98G3IgZTTt6//EGv0EJl8pELfsddsbjG5uXun+ xFhr2i7gllQcV4B4HSFFdYRBLvZYnTfKlNR7Hs9pRJT7V28Jv2GURiCHBm4sRv9O k3FX7sxytH2syBBwU1NNrMRMo+KgjVZurJwiHpTRbb39K6uCgLk/wbXfWh2SovW1 BRItz2T6LFu4bo6WIhakx31pNmH94P8vC0acO8LHECVji7qvXFM= =8hmj -----END PGP SIGNATURE----- Merge tag 'x86_cache_for_v6.3_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 resource control updates from Borislav Petkov: - Add support for a new AMD feature called slow memory bandwidth allocation. Its goal is to control resource allocation in external slow memory which is connected to the machine like for example through CXL devices, accelerators etc * tag 'x86_cache_for_v6.3_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/resctrl: Fix a silly -Wunused-but-set-variable warning Documentation/x86: Update resctrl.rst for new features x86/resctrl: Add interface to write mbm_local_bytes_config x86/resctrl: Add interface to write mbm_total_bytes_config x86/resctrl: Add interface to read mbm_local_bytes_config x86/resctrl: Add interface to read mbm_total_bytes_config x86/resctrl: Support monitor configuration x86/resctrl: Add __init attribute to rdt_get_mon_l3_config() x86/resctrl: Detect and configure Slow Memory Bandwidth Allocation x86/resctrl: Include new features in command line options x86/cpufeatures: Add Bandwidth Monitoring Event Configuration feature flag x86/resctrl: Add a new resource type RDT_RESOURCE_SMBA x86/cpufeatures: Add Slow Memory Bandwidth Allocation feature flag x86/resctrl: Replace smp_call_function_many() with on_each_cpu_mask() |
||
|
Linus Torvalds
|
1adce1b944 |
- Teach the static_call patching infrastructure to handle conditional
tall calls properly which can be static calls too - Add proper struct alt_instr.flags which controls different aspects of insn patching behavior -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmPzkAcACgkQEsHwGGHe VUpA3A//bALDnLosUQe/m8CTcj1AU12Y59fGInoLl5xArM3liOhRYWj9yu8+2r5N j+89yjWoiaogu/9B18pV0+VnBrFUbALZmHxec0+4VAWyMqYuTbqN28Nj/2cZiHdP I/9mwGu40I/Ira021D132EcdoZI7O/6bFlh+kEoAqxc7rsqhD5KKRMlrTTdEPVjH aRbWIuzqDWNhbi7IwfgEBIPLiQZQKmIdH5hsFMD6yOMIdMRL6CwKmXVg2M1Zp8ta 5v2Aqgvu2nZYCIteP4GQck2AlUBlGR4ClGQQRII+U1o8c9dM0hfcIDgsbSYKvgrY ANm9MQJaF7MRomk9y4E0EHPZAJEMLKUgiQXMxWpER3O1GOKgZPlyzNSe0gRCiL6O NZWZ2cGtdhQMrko4EapE3GNryM1HoCY/QCuD1fCYwoc/pRBDhCxsSqjWUd8G/6wn s3S/mD0v3nmTrxHg8sWvqhKshsd7B9V0LSkTpHktz3soFIJGXTxbrtty0CIS61pM 4iUMYB9SjunoEmdwC7+gCN3sCiRpRqfmIybqXdsW3d37QI+FM5aSBPw51xULubfY Wsxo8SkH+IMYxXmfbQuUppsGZ+1QHzU08+MrlvNxGHUjS1aMnsrFF/fbfbbCnWvX 7hcyBPT0jxc9RPMNeKDm4ItapMMGxGdv6XiRmM8LiUtVG2fMaW4= =XUqC -----END PGP SIGNATURE----- Merge tag 'x86_alternatives_for_v6.3_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 asm alternatives updates from Borislav Petkov: - Teach the static_call patching infrastructure to handle conditional tall calls properly which can be static calls too - Add proper struct alt_instr.flags which controls different aspects of insn patching behavior * tag 'x86_alternatives_for_v6.3_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/static_call: Add support for Jcc tail-calls x86/alternatives: Teach text_poke_bp() to patch Jcc.d32 instructions x86/alternatives: Introduce int3_emulate_jcc() x86/alternatives: Add alt_instr.flags |
||
|
Linus Torvalds
|
d9de5ce8a5 |
- Add a driver for the RAS functionality on Xilinx's on chip memory
controller - Add support for decoding errors from the first and second level memory on SKL-based hardware - Add support for the memory controllers in Intel Granite Rapids and Emerald Rapids machines - First round of amd64_edac driver simplification and removal of unneeded functionality - The usual cleanups and fixes -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmPw5xsACgkQEsHwGGHe VUohSA//bS/iFiglmpTKiY1qynPuVRfZCYGZov5JN+fRzpFQos1HISHGHTKtGbGJ pau8Y6+QJG5LkFdR8Nf1u25WOEaYhBHHj1crUAkmSIz9zYyinrdYyDTOC2LBTmSf BziOElAtuhTrvQ4WNL75cFzpaAKCGE7yuwZZFLVM3gHXiuVeZ3Spzbe0I9eJ4uDe Hvgg1/IVoGAsvhNouxG5ABgVzKWxoyqEDFZtLo1adLuv8cm0hwFKWqC7zw9Y/gj0 b8tiqnoRxrEDNt8uc+D+y9HIXunB+YPBUcGhDZFrYAMlWQbENQ2WJSodIg0klNtv Nd62wWZavdtCv9rMjOdGFPuLvWV1Lr5uIsNVSEhuqRpXjywFdYycMfmuD30YIfA6 k1t71pxGSB5fJ6qr/y0a4HkoRz9HON03Ki00gkVIMMo48k0DJKtzt6Mui8rtzIe3 uNlSDxyMXQvEUg/nR54kPAropL5DvKRx7QJ3Z1Yh4KcFmH1NtjIqoJfDghK2Gz1X XIzIzeTJy+LRepZ6KRSEDOM8FrFzHkUKU9OZTnn/RlWha6nKyBaVyeb5kutJCW+N Ytj9DqSxpAFDRBvbUpHRRFL1h5bgss7+AXLpkmYBF0QKmYiYV/MBSBdNpEZ1B3VC CsRlD1IT6FSUhAdPqhAvbCDPOGpd/AvGhmLnfmn78wGIIWR0W24= =i3bo -----END PGP SIGNATURE----- Merge tag 'edac_updates_for_v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras Pull EDAC updates from Borislav Petkov: - Add a driver for the RAS functionality on Xilinx's on chip memory controller - Add support for decoding errors from the first and second level memory on SKL-based hardware - Add support for the memory controllers in Intel Granite Rapids and Emerald Rapids machines - First round of amd64_edac driver simplification and removal of unneeded functionality - The usual cleanups and fixes * tag 'edac_updates_for_v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras: EDAC/amd64: Shut up an -Werror,-Wsometimes-uninitialized clang false positive EDAC/amd64: Remove early_channel_count() EDAC/amd64: Remove PCI Function 0 EDAC/amd64: Remove PCI Function 6 EDAC/amd64: Remove scrub rate control for Family 17h and later EDAC/amd64: Don't set up EDAC PCI control on Family 17h+ EDAC/i10nm: Add driver decoder for Sapphire Rapids server EDAC/i10nm: Add Intel Granite Rapids server support EDAC/i10nm: Make more configurations CPU model specific EDAC/i10nm: Add Intel Emerald Rapids server support EDAC/skx_common: Delete duplicated and unreachable code EDAC/skx_common: Enable EDAC support for the "near" memory EDAC/qcom: Add platform_device_id table for module autoloading EDAC/zynqmp: Add EDAC support for Xilinx ZynqMP OCM dt-bindings: edac: Add bindings for Xilinx ZynqMP OCM |
||
|
Linus Torvalds
|
0246725d73 |
- Add support for reporting more bits of the physical address on error,
on newer AMD CPUs - Mask out bits which don't belong to the address of the error being reported -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmPzUAEACgkQEsHwGGHe VUr22RAAh7fi3s8sDP4B2WBe1LPKZystZamxlLObBG2eLT7g0YmSKV12+bHCGf/B nGqz9iy+e/T1Khxv0gdEyuENwzuitXgiEOYgB4u70HimWy5422ZCzn1EiOMFtyST g0ehOR+tU84YwMVR40ui3spI1DHgeVPqVBLHBARZ1OAaA58N8eVREC6MqJAeAzIU +VYiBbn69quECTuU1P7yaT8NDnbm5G6pA1dhKLc7vLl9QWzoW1yWLLcp+oGFN6B8 rcGDKEDK1OYtdHScRCfhFrznkeYP6SVnSt4wlAgX+HVGPoMpvq8nJygxCWdE0yjd aQGhdcVJkQlSqm1iJUv0MK9nkolqXVVSVTurpHunAq7ctul6Qm/X+fsfwBgSIXXn Gdj3in374MLWCz/xGqeBS8IiiPxGxJA9s350jyk02LK6Np6sXeuc4PpR66+6FAKQ Ypen+uWJ6oBof04bW7DBK0R14atA8EpOOLUrrGIsSkNSEIjLaCipMZOpRCbOw76N bXcdnKKsaEDjKtHClvx/vZXklfzWk0OgF8qtY0nGF+khvDAi3pQaIIlCehf0Qemh 6j00TqIYBCXa0kuKktdPzVJSM7A7TZ5ftboa1IPhE+GYrFFee/VJ3yfgqz102FWI RJsY8JXt+EP3VMSOQYqQ5KzcLBJ2uDiRYtgUo4P1CITNpRfZEMc= =e9v9 -----END PGP SIGNATURE----- Merge tag 'ras_core_for_v6.3_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull RAS updates from Borislav Petkov: - Add support for reporting more bits of the physical address on error, on newer AMD CPUs - Mask out bits which don't belong to the address of the error being reported * tag 'ras_core_for_v6.3_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/mce: Mask out non-address bits from machine check bank x86/mce: Add support for Extended Physical Address MCA changes x86/mce: Define a function to extract ErrorAddr from MCA_ADDR |
||
|
Linus Torvalds
|
89f5349e06 |
Changes in this cycle:
- Simplify add_rtc_cmos() - Use strscpy() in the mcelog code Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmPzdU8RHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1gS6w/8DFsYUIK4CGEtG0MYH+DUVsz/zyo4pejM yukMpKxXMJKi7pZ6k+0he9LOawa2WeK/hzzJh0zP3EzJtF1RR831XSsGRNPu3OTQ Q6mAuFdlLC1EAgJs6muqhIF5/bxfti6pFpZBN8Dwi/9VPpUQwayOgaJXysiRA2aN r/czEgp5fGgExC4QLE6HIPIzhsyjUlngH2F4xNeO13cS6S0T3Ns1xcSJs9jJfwMW 2Vx0FCSo/cj8Hdr10NGEJNrqCzN9yvUuZuQ4utp6yf03zWyP1L4c2MB0E+aw6d1c ygpYWm400vlEFHfT8x9UVnybR5wABG4GP8JNtSBHASk7rNPKl5cKfOIPHzdsCnFO bHh1Xc4gduFVB8nUilUlcvoseum8GaYOqhi6ov2hwq+n47uam9H5QlCWn7OyLBbW 88Ajg+wqNxG/R3mhyPslXDMr/dccQ9mcZSxbPDX14LpG8bWAjvM3yP43N8w6myVs 1Br8Lsbf8lm5jiJ5hv2GBGQa9eDA0qLBFnkvBTe9zx7AV/K/KnTUXlK2DdeZVfO8 eqgyTrXANyyJqTC/s2GAOLFwySRZFx9EHw6Kg8cmjoG9o8VCpXljQ8qj71ZOtFlo xBDlmg4Y6czRZC2kQEFC1kA30nLw+2UAnOEwr11JgGod9K+DqFtLKnVVEsrtxmGH E7ccV3QRc/Q= =Nuzs -----END PGP SIGNATURE----- Merge tag 'x86-platform-2023-02-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 platform update from Ingo Molnar: - Simplify add_rtc_cmos() - Use strscpy() in the mcelog code * tag 'x86-platform-2023-02-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/mce/dev-mcelog: use strscpy() to instead of strncpy() x86/rtc: Simplify PNP ids check |
||
|
Linus Torvalds
|
238b05ec99 |
Micro-optimize __flush_tlb_all().
Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmPzdIoRHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1iHNQ//UJ49mOUEHiyChwMxEWcHjY4KXffafg54 ahXCMgT3mwaA0OEjGvVON0w8Fe6NVeMv2n8/mR+X/r6euBpk/XJDCAa/tUfx3wUh 9AiWSktlAgR/2lgof8/UDdAaHxjabXJCS/qi2u+0D/cKr5odDR5SogCca6AeG1op ZskTJPg3teSDbW8vd9k7wkTYy8xRAHUmdBibXvbVXdehzm8Qw2RDC6pfONlI26up UEteiBT9FjxyjrLhZ2snsnNPei1JFMbvjikJCPEwRES4sFNZbevHb2NlDxUSC7M+ wwb8VnUI9UX9HMZFiqVTXfwDNAlKpQmYuSfL5juFPgLgoiiHPpdKr4tw9jiNdB++ NLeIsbQLS70wpC2PflFo4Kmpr3FQU5FA1TesBaD3c6wjey+PGvojCRyh2pbTL2tQ dM/hPZnsmYkbzUgFV8rSXCON7LdXFgkKBJJKgW9eT1njQRbxHL/6RVh67fa1640O gamXYi7icrrkaMPRCB+TwtA14S7FBVKo/I4m+4j880zY3Hrvv7pzoHPQilu5Hg32 4yZC0XJcoQcWfCOxMCOFdbeAOx+PIxPJxIuSh6HdpJ7nL5igbXJtIBea78ru2RhS 22T+0h4dpm8ZygeGvMCunZBvzrEUUJdEbIC1csOcSKPzzMzVfEf0rr+QLAFXUDVn S/rgNqnV+Hc= =iekt -----END PGP SIGNATURE----- Merge tag 'x86-mm-2023-02-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 mm update from Ingo Molnar: "Micro-optimize __flush_tlb_all()" * tag 'x86-mm-2023-02-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/cpu: Use cpu_feature_enabled() when checking global pages support |
||
|
Linus Torvalds
|
2e0ddb34e5 |
Updates in this cycle:
- Replace zero-length array in struct xregs_state with flexible-array member,
to help the enabling of stricter compiler checks.
- Don't set TIF_NEED_FPU_LOAD for PF_IO_WORKER threads.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
-----BEGIN PGP SIGNATURE-----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=az43
-----END PGP SIGNATURE-----
Merge tag 'x86-fpu-2023-02-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fpu updates from Ingo Molnar:
- Replace zero-length array in struct xregs_state with flexible-array
member, to help the enabling of stricter compiler checks.
- Don't set TIF_NEED_FPU_LOAD for PF_IO_WORKER threads.
* tag 'x86-fpu-2023-02-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/fpu: Don't set TIF_NEED_FPU_LOAD for PF_IO_WORKER threads
x86/fpu: Replace zero-length array in struct xregs_state with flexible-array member
|
||
|
Linus Torvalds
|
8a68bd3e9f |
Changes in this cycle:
- Clean up the signal frame layout tests - Suppress KMSAN false positive reports in arch_within_stack_frames() Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmPzctERHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1gYdxAArL7aQy1GW51Wo+HjQXm6ONalHpb9hgjz rTUp+eFPhlPq6dtPhcNQoT3eyEzlgoIHw5b2gDByLzU+kKROaGW6T/ao3jxKtR2+ YVj+P/9jCx/Kak+3Fw2rAZjpRIJn/iWEaPVIXVGj9wAml8aeJWy14tOTUSaS0fIB EGAtpXaPCg8/DtU2q4mSwcW0n2bwqFs0jYJRaSxuZo16woQffkMpAF97P/q1TKNs t5Bvx40Hio9kijYuZmSrcygAtOxlL+rcHXsJofPmlOlt/N5yopszrwfKUGzwN1b8 BTOPac5gGbhfY/pKC+rB8nf2bDdYEdqBW9hYhy7AGiAAHOy4xoULxQXxicANRU6+ 2m1q/jmYah282AOOUAy8kfx9DmEZbXmZcefkAJfjhobJIwYXxa4tKayDowUph2LP c3ronMZoLq1tCZ/rCVeOfijOu+cDMJy2gI6lLBxFVxsIHQigWfCEWcCp0z+10FAJ puUGIZJnA+Gchf1zrIEcoAYVw3bkFZ/Mx6cE8nogLO9XT76S5R94Z/sE70gzX439 gbsE1GnffyFwF2o2ClzoCobHs50JSMQGPbI7hJy+MyaRqoiyMaegNE1+unUAHR4O dJifzhr8LyBr4maO8AbeNtreIlW67CpSEUM/TY+KithkRtkZOCUJO9iDsggKH96n E3+WC9zqUgg= =T5pv -----END PGP SIGNATURE----- Merge tag 'x86-core-2023-02-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 core updates from Ingo Molnar: - Clean up the signal frame layout tests - Suppress KMSAN false positive reports in arch_within_stack_frames() * tag 'x86-core-2023-02-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86: Suppress KMSAN reports in arch_within_stack_frames() x86/signal/compat: Move sigaction_compat_abi() to signal_64.c x86/signal: Move siginfo field tests |
||
|
Linus Torvalds
|
572640f0c0 |
Make the 64-bit defconfig the x86 default for all builds,
unless x86-32 is requested explicitly. Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmPzcdgRHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1gRdQ//ZsVKCvVB6vN4nZS3qxaP+qcSz55tRuHb jnPBQwoRhdP1uqlQ2wE9Mgl/8fNedpxw9NYW0pTX/m/ejLFvki3y9QTulxifu4A/ UlPUCPCmADudokeJPnU68Y5YBr4QSppUAzv842PVcGadE5yaeQL7lFIhl87PGwGb qGmcK0WicPVniCNi6QV5UpslbfD40V5zlJIptKiiROgCfwNa/vYtZx7mYPoAEIC0 iMfbOSAmXiXvF5WsaFtBAok5H3W2T0TpF+ZJ7uRDevxsJg1Cz4T/MUyMc2dZcFR0 +6/FqRk5vCmqOZQlPYzohi8z7/U4/9qQMGfa5qtnMGnmzQCUw1AwO99wDev5K/8X hFqZPtkb/H1Z5i5TvqHVArgr7jBD4aNlUNR8SYtEA8j58t8eUEph9zvpzjAo0h34 qxk3KegZR6NEA8bRze9NwFANwnzlI68+Rh0DgmJBNsDJkdOYqTfyNy9Ehf5TDMAS 21f4a9tBOuiayj9TxVgVoNzQKrAHPj8PZ3Ak0qFa1ANqik8lMBXDU0Wzb9SQl0hY SBNLxaNUlFzCR7p9ceDz58O/MvMafrb8G6+Mbj0Aa8Hnt8TrdT11etQOAkdTvqxg C8U0TC8hFo2zUA62UkARVTt+R3JTNW8AeTTKjgeQqA4szyP1YLgJikjgt+KPM9ch 1AhE8E9pXNw= =szLe -----END PGP SIGNATURE----- Merge tag 'x86-build-2023-02-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 build update from Ingo Molnar: "Make the 64-bit defconfig the x86 default for all builds, unless x86-32 is requested explicitly" * tag 'x86-build-2023-02-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/build: Make 64-bit defconfig the default |
||
|
Linus Torvalds
|
35011c67c8 |
Changes in this cycle:
- Robustify/fix calling startup_{32,64}() from the decompressor code,
and removing x86 quirk from scripts/head-object-list.txt as
a result.
- Do not register processors that cannot be onlined for x2APIC
Signed-off-by: Ingo Molnar <mingo@kernel.org>
-----BEGIN PGP SIGNATURE-----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=p3z1
-----END PGP SIGNATURE-----
Merge tag 'x86-boot-2023-02-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 boot updates from Ingo Molnar:
- Robustify/fix calling startup_{32,64}() from the decompressor code,
and removing x86 quirk from scripts/head-object-list.txt as a result.
- Do not register processors that cannot be onlined for x2APIC
* tag 'x86-boot-2023-02-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/acpi/boot: Do not register processors that cannot be onlined for x2APIC
scripts/head-object-list: Remove x86 from the list
x86/boot: Robustify calling startup_{32,64}() from the decompressor code
|
||
|
Linus Torvalds
|
6be3dafc7c |
Header fixes and a DocBook fix.
Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmPzbpoRHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1iUXw//daoNLMPL0EffCGdTtlM0th52C9MBPpqA OGXlurhCepDZek/1bKyAlK+5jqHXpMmFjk+wYWa+xPVN+FzKGzt3uGeFn/elJcYw 7/3VJkbyibzR7uUq20KPknRqZiXEQ8/ZqVW/4oC1EjAAAWYZDWJKPwkK4DsS81RX dDWHdvl8dnKkcScmYOvFMQCbsPLVx1OTinQa/SBX7S4BLqAo+EoTXSNu/LXlBHtS FkykM2MDKW+wU3HN2iYaHk8ZWiZHX9/jHK1NDv+Uf6VyXPT2bBU1A6L3vpNDfncF pXFw00pe/sK7/9RbqKPoGK9KW8KFkwLqICV44Hj81srsorKjhwGqz6YRiEHxw5CX SY2JWHleZCYK9zzjwAb+zx72OJzHs/Pn/EYgHc3nPBAag7rsKajmIB6tMuo7/YW6 cyoLAVk5szEYbvgQiAHs8KWHxNrKt8Pj77f77K38OW+emiIF8J9hzbtdN9nanHus Jg3vtJ1mPkUDKpbRhgMv/sSz7+vztm2iux346GOw55spjgWk2t1AM7RnRUSt66EW X2HE6iDqwjYCkFRCUVZHbtMHzW/dKd+ymVMDqVY+eaquMTGIw1b/5u/RYkm2i2Ic YGwxj/rrOJCjR3sPkxBkfYrnSEGj0wCHUGbXkdoFTu0v6AwuYzeL2i6vp0hXWZ/C WTPFwHr1VII= =gXpS -----END PGP SIGNATURE----- Merge tag 'x86-asm-2023-02-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 asm updates from Ingo Molnar: "Header fixes and a DocBook fix" * tag 'x86-asm-2023-02-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/lib: Fix compiler and kernel-doc warnings x86/lib: Include <asm/misc.h> to fix a missing prototypes warning at build time |
||
|
Linus Torvalds
|
1f2d9ffc7a |
Scheduler updates in this cycle are:
- Improve the scalability of the CFS bandwidth unthrottling logic
with large number of CPUs.
- Fix & rework various cpuidle routines, simplify interaction with
the generic scheduler code. Add __cpuidle methods as noinstr to
objtool's noinstr detection and fix boatloads of cpuidle bugs & quirks.
- Add new ABI: introduce MEMBARRIER_CMD_GET_REGISTRATIONS,
to query previously issued registrations.
- Limit scheduler slice duration to the sysctl_sched_latency period,
to improve scheduling granularity with a large number of SCHED_IDLE
tasks.
- Debuggability enhancement on sys_exit(): warn about disabled IRQs,
but also enable them to prevent a cascade of followup problems and
repeat warnings.
- Fix the rescheduling logic in prio_changed_dl().
- Micro-optimize cpufreq and sched-util methods.
- Micro-optimize ttwu_runnable()
- Micro-optimize the idle-scanning in update_numa_stats(),
select_idle_capacity() and steal_cookie_task().
- Update the RSEQ code & self-tests
- Constify various scheduler methods
- Remove unused methods
- Refine __init tags
- Documentation updates
- ... Misc other cleanups, fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
-----BEGIN PGP SIGNATURE-----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=l1nN
-----END PGP SIGNATURE-----
Merge tag 'sched-core-2023-02-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler updates from Ingo Molnar:
- Improve the scalability of the CFS bandwidth unthrottling logic with
large number of CPUs.
- Fix & rework various cpuidle routines, simplify interaction with the
generic scheduler code. Add __cpuidle methods as noinstr to objtool's
noinstr detection and fix boatloads of cpuidle bugs & quirks.
- Add new ABI: introduce MEMBARRIER_CMD_GET_REGISTRATIONS, to query
previously issued registrations.
- Limit scheduler slice duration to the sysctl_sched_latency period, to
improve scheduling granularity with a large number of SCHED_IDLE
tasks.
- Debuggability enhancement on sys_exit(): warn about disabled IRQs,
but also enable them to prevent a cascade of followup problems and
repeat warnings.
- Fix the rescheduling logic in prio_changed_dl().
- Micro-optimize cpufreq and sched-util methods.
- Micro-optimize ttwu_runnable()
- Micro-optimize the idle-scanning in update_numa_stats(),
select_idle_capacity() and steal_cookie_task().
- Update the RSEQ code & self-tests
- Constify various scheduler methods
- Remove unused methods
- Refine __init tags
- Documentation updates
- Misc other cleanups, fixes
* tag 'sched-core-2023-02-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (110 commits)
sched/rt: pick_next_rt_entity(): check list_entry
sched/deadline: Add more reschedule cases to prio_changed_dl()
sched/fair: sanitize vruntime of entity being placed
sched/fair: Remove capacity inversion detection
sched/fair: unlink misfit task from cpu overutilized
objtool: mem*() are not uaccess safe
cpuidle: Fix poll_idle() noinstr annotation
sched/clock: Make local_clock() noinstr
sched/clock/x86: Mark sched_clock() noinstr
x86/pvclock: Improve atomic update of last_value in pvclock_clocksource_read()
x86/atomics: Always inline arch_atomic64*()
cpuidle: tracing, preempt: Squash _rcuidle tracing
cpuidle: tracing: Warn about !rcu_is_watching()
cpuidle: lib/bug: Disable rcu_is_watching() during WARN/BUG
cpuidle: drivers: firmware: psci: Dont instrument suspend code
KVM: selftests: Fix build of rseq test
exit: Detect and fix irq disabled state in oops
cpuidle, arm64: Fix the ARM64 cpuidle logic
cpuidle: mvebu: Fix duplicate flags assignment
sched/fair: Limit sched slice duration
...
|
||
|
Linus Torvalds
|
a2f0e7eee1 |
The latest perf updates in this cycle are:
- Optimize perf_sample_data layout
- Prepare sample data handling for BPF integration
- Update the x86 PMU driver for Intel Meteor Lake
- Restructure the x86 uncore code to fix a SPR (Sapphire Rapids)
discovery breakage
- Fix the x86 Zhaoxin PMU driver
- Cleanups
Signed-off-by: Ingo Molnar <mingo@kernel.org>
-----BEGIN PGP SIGNATURE-----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=ztUT
-----END PGP SIGNATURE-----
Merge tag 'perf-core-2023-02-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf updates from Ingo Molnar:
- Optimize perf_sample_data layout
- Prepare sample data handling for BPF integration
- Update the x86 PMU driver for Intel Meteor Lake
- Restructure the x86 uncore code to fix a SPR (Sapphire Rapids)
discovery breakage
- Fix the x86 Zhaoxin PMU driver
- Cleanups
* tag 'perf-core-2023-02-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (27 commits)
perf/x86/intel/uncore: Add Meteor Lake support
x86/perf/zhaoxin: Add stepping check for ZXC
perf/x86/intel/ds: Fix the conversion from TSC to perf time
perf/x86/uncore: Don't WARN_ON_ONCE() for a broken discovery table
perf/x86/uncore: Add a quirk for UPI on SPR
perf/x86/uncore: Ignore broken units in discovery table
perf/x86/uncore: Fix potential NULL pointer in uncore_get_alias_name
perf/x86/uncore: Factor out uncore_device_to_die()
perf/core: Call perf_prepare_sample() before running BPF
perf/core: Introduce perf_prepare_header()
perf/core: Do not pass header for sample ID init
perf/core: Set data->sample_flags in perf_prepare_sample()
perf/core: Add perf_sample_save_brstack() helper
perf/core: Add perf_sample_save_raw_data() helper
perf/core: Add perf_sample_save_callchain() helper
perf/core: Save the dynamic parts of sample data size
x86/kprobes: Use switch-case for 0xFF opcodes in prepare_emulation
perf/core: Change the layout of perf_sample_data
perf/x86/msr: Add Meteor Lake support
perf/x86/cstate: Add Meteor Lake support
...
|
||
|
Linus Torvalds
|
6e649d0856 |
Updates for this cycle were:
- rwsem micro-optimizations
- spinlock micro-optimizations
- cleanups, simplifications
Signed-off-by: Ingo Molnar <mingo@kernel.org>
-----BEGIN PGP SIGNATURE-----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=yTly
-----END PGP SIGNATURE-----
Merge tag 'locking-core-2023-02-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull locking updates from Ingo Molnar:
- rwsem micro-optimizations
- spinlock micro-optimizations
- cleanups, simplifications
* tag 'locking-core-2023-02-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
vduse: Remove include of rwlock.h
locking/lockdep: Remove lockdep_init_map_crosslock.
x86/ACPI/boot: Use try_cmpxchg() in __acpi_{acquire,release}_global_lock()
x86/PAT: Use try_cmpxchg() in set_page_memtype()
locking/rwsem: Disable preemption in all down_write*() and up_write() code paths
locking/rwsem: Disable preemption in all down_read*() and up_read() code paths
locking/rwsem: Prevent non-first waiter from spinning in down_write() slowpath
locking/qspinlock: Micro-optimize pending state waiting for unlock
|
||
|
Linus Torvalds
|
db77b8502a |
asm-generic: cleanups for 6.3
Only three minor changes: a cross-platform series from Mike Rapoport to
consolidate asm/agp.h between architectures, and a correctness change
for __generic_cmpxchg_local() from Matt Evans.
-----BEGIN PGP SIGNATURE-----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=3646
-----END PGP SIGNATURE-----
Merge tag 'asm-generic-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic
Pull asm-generic cleanups from Arnd Bergmann:
"Only three minor changes: a cross-platform series from Mike Rapoport
to consolidate asm/agp.h between architectures, and a correctness
change for __generic_cmpxchg_local() from Matt Evans"
* tag 'asm-generic-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic:
char/agp: introduce asm-generic/agp.h
char/agp: consolidate {alloc,free}_gatt_pages()
locking/atomic: cmpxchg: Make __generic_cmpxchg_local compare against zero-extended 'old' value
|
||
|
Linus Torvalds
|
950b6662e2 |
SoC: DT changes for 6.3
About a quarter of the changes are for 32-bit arm, mostly filling in
device support for existing machines and adding minor cleanups, mostly
for Qualcomm and Samsung based machines.
Two new 32-bit SoCs are added, both are quad-core Cortex-A7 chips from
Rockchips that have been around for a while but were lacking kernel
support so far: RV1126 is a Vision SoC with an NPU and is used in the
Edgeble Neural Compute Module 2(Neu2) board, while RK3128 is design for
TV boxes and so far only comes with a dts for its refernece design.
The other 32-bit boards that were added are two ASpeed AST2600 based BMC
boards, the Microchip sam9x60_curiosity development board (Armv5 based!),
the Enclustra PE1 FPGA-SoM baseboard, and a few more boards for i.MX53
and i.MX6ULL.
On the RISC-V side, there are fewer patches, but a total of ten new
single-board computers based on variations of the Allwinner D1/T113 chip,
plus one more board based on Microchip Polarfire.
As usual, arm64 has by far the most changes here, with over 700 non-merge
changesets, among them over 400 alone for Qualcomm. The newly added SoCs
this time are all recent high-end embedded SoCs for various markets,
each on comes with support for its reference board:
- Qualcomm SM8550 (Snapdragon 8 Gen 2) for mobile phones
- Qualcomm QDU1000/QRU1000 5G RAN platform
- Rockchips RK3588/RK3588s for tablets, chromebooks and SBCs
- TI J784S4 for industrial and automotive applications
In total, there are 46 new arm64 machines:
- Reference platforms for each of the five new SoCs
- Three Amlogic based development boards
- Six embedded machines based on NXP i.MX8MM and i.MX8MP
- The Mediatek mt7986a based Banana Pi R3 router
- Six tablets based on Qualcomm MSM8916 (Snapdragon 410),
SM6115 (Snapdragon 662) and SM8250 (Snapdragon 865)
- Two LTE dongles, also based on MSM8916
- Seven mobile phones, based on Qualcomm MSM8953 (Snapdragon 610),
SDM450 and SDM632
- Three chromebooks based on Qualcomm SC7280 (Snapdragon 7c)
- Nine development boards based on Rockchips RK3588, RK3568,
RK3566 and RK3328.
- Five development machines based on TI K3 (AM642/AM654/AM68/AM69)
The cleanup of dtc warnings continues across all platforms, adding
to the total number of changes.
-----BEGIN PGP SIGNATURE-----
iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmPvpVYACgkQmmx57+YA
GNm3iA/+NgaiEgwxaot1eoBqKImyP6NtC9VHFYRbscVkaBEkdNpm2zeVX92E2/8d
dZuGiOqY5VC+e53Rbig6m0GLrctYJfZTdJ0tYih8cwkB0jVL6bHzFQE1ugZkXkQC
/dXx2ozNQD1XqfgXqi7OC2PeaBqBxOK4UFrhUvjfzR68GuZmWpdC4+1mdIs106D1
252vV3y3biMDKXg1SgTXc4t8nb/ZT69gJpgJdbNuypDcAVrqlLaQZQ1sdEUu2wsh
6XnBZKe8srkFFwN+eR0Tdf9MhneUFJxLQsAajAm4WN1QiGrqtU42mrpJE80b6Uic
wnkvgwfyGVeGivM4/bAkeug5dCiElzCiwQBCKzL95ucf75Z8SfmhFAVAqji/MFBF
yzfetUld975qI0Bw6zh9dJALz6hElZAbbvcGI1imlXjVIsOwINvCoB5r3YPJw7FR
2nhJrsXs8h37VZgkeTlMp5BMu9j0AQKoBL4zbOSdrDr+XuOvuzIez+8ashFLijvu
FO+qlXfHUC7WsR6wktVumCsADnVRPJZN0UeMhSFixceD/njVaRZBk3BOY5Ea9wjm
G0s3KpqnLgEMrjDW3FLBf8xb9qEQPBAyeYUL9d0MHByz8W7iI/dQjEie0UEzmCqI
J+cDdhMCKDNYOF0Xk8d9k2g5/p62/0akmncOBCZRJf9bMHklBWY=
=I8Ga
-----END PGP SIGNATURE-----
Merge tag 'soc-dt-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull SoC DT updates from Arnd Bergmann:
"About a quarter of the changes are for 32-bit arm, mostly filling in
device support for existing machines and adding minor cleanups, mostly
for Qualcomm and Samsung based machines.
Two new 32-bit SoCs are added, both are quad-core Cortex-A7 chips from
Rockchips that have been around for a while but were lacking kernel
support so far: RV1126 is a Vision SoC with an NPU and is used in the
Edgeble Neural Compute Module 2(Neu2) board, while RK3128 is design
for TV boxes and so far only comes with a dts for its refernece
design.
The other 32-bit boards that were added are two ASpeed AST2600 based
BMC boards, the Microchip sam9x60_curiosity development board (Armv5
based!), the Enclustra PE1 FPGA-SoM baseboard, and a few more boards
for i.MX53 and i.MX6ULL.
On the RISC-V side, there are fewer patches, but a total of ten new
single-board computers based on variations of the Allwinner D1/T113
chip, plus one more board based on Microchip Polarfire.
As usual, arm64 has by far the most changes here, with over 700
non-merge changesets, among them over 400 alone for Qualcomm. The
newly added SoCs this time are all recent high-end embedded SoCs for
various markets, each on comes with support for its reference board:
- Qualcomm SM8550 (Snapdragon 8 Gen 2) for mobile phones
- Qualcomm QDU1000/QRU1000 5G RAN platform
- Rockchips RK3588/RK3588s for tablets, chromebooks and SBCs
- TI J784S4 for industrial and automotive applications
In total, there are 46 new arm64 machines:
- Reference platforms for each of the five new SoCs
- Three Amlogic based development boards
- Six embedded machines based on NXP i.MX8MM and i.MX8MP
- The Mediatek mt7986a based Banana Pi R3 router
- Six tablets based on Qualcomm MSM8916 (Snapdragon 410), SM6115
(Snapdragon 662) and SM8250 (Snapdragon 865)
- Two LTE dongles, also based on MSM8916
- Seven mobile phones, based on Qualcomm MSM8953 (Snapdragon 610),
SDM450 and SDM632
- Three chromebooks based on Qualcomm SC7280 (Snapdragon 7c)
- Nine development boards based on Rockchips RK3588, RK3568, RK3566
and RK3328.
- Five development machines based on TI K3 (AM642/AM654/AM68/AM69)
The cleanup of dtc warnings continues across all platforms, adding to
the total number of changes"
* tag 'soc-dt-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (1035 commits)
dt-bindings: riscv: correct starfive visionfive 2 compatibles
ARM: dts: socfpga: Add enclustra PE1 devicetree
dt-bindings: altera: Add enclustra mercury PE1
arm64: dts: qcom: msm8996: align RPM G-Link clock-controller node with bindings
arm64: dts: qcom: qcs404: align RPM G-Link node with bindings
arm64: dts: qcom: ipq6018: align RPM G-Link node with bindings
arm64: dts: qcom: sm8550: remove invalid interconnect property from cryptobam
arm64: dts: qcom: sc7280: Adjust zombie PWM frequency
arm64: dts: qcom: sc8280xp-pmics: Specify interrupt parent explicitly
arm64: dts: qcom: sm7225-fairphone-fp4: enable remaining i2c busses
arm64: dts: qcom: sm7225-fairphone-fp4: move status property down
arm64: dts: qcom: pmk8350: Use the correct PON compatible
arm64: dts: qcom: sc8280xp-x13s: Enable external display
arm64: dts: qcom: sc8280xp-crd: Introduce pmic_glink
arm64: dts: qcom: sc8280xp: Add USB-C-related DP blocks
arm64: dts: qcom: sm8350-hdk: enable GPU
arm64: dts: qcom: sm8350: add GPU, GMU, GPU CC and SMMU nodes
arm64: dts: qcom: sm8350: finish reordering nodes
arm64: dts: qcom: sm8350: move more nodes to correct place
arm64: dts: qcom: sm8350: reorder device nodes
...
|
||
|
Linus Torvalds
|
c72e04c26f |
ARM: defconfigs for 6.3
As usual, this branch contains all the patches to enable options for newly added device drivers in the 32-bit and 64-bit defconfig files. I have sorted the files according to the changes to Kconfig files, to make it easier to check what has changed compared to the 'make savedefconfig' output. The most notable change this time is a series from Mark Brown to add a 'virtconfig' target for arm64, which is for the moment the same as the 'defconfig' target but disables all the top-level SoC specific options in order to have a smaller and faster kernel build. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmPtOE0ACgkQmmx57+YA GNk0DQ/+N1/Ga/kGtD8UOHrAOO3IPyGJJjQduYBp8e2mNbBy7uq4kOzXdir6va13 4i0N1+5gGt+OC4hbDry4405k8X064nnz5dpgKPWlfIZpMlM/r93xPVKTHRh2rBJI r18PH0I6QRvM4tGDBhbOXxs/T3jzYXTL0Vk4Y7RYO4Gqx0CL5QgQGIXyPkHTCk/y WCl9Ycbb4KAjTsA3lcmsZ+horkKK1uiJuI1KeIiWwKMeHc8rMTJRdSedprURCPaP SyQ4IHMMf3aST4PE8FLLnjD63F0suwUl/K4JRNktOcHcP+29T8cIqOgo7Tq8WLRk WHemO2dQl7stA6K03RPEabXFR7QN8VNVobLiWAfAAY0jf73pXC/OGxHilzWKJwPS Dd8SH2T2BW6p0Iuv95cYarfBXm2yp5Cp7WVmZhwX2/vPGjB9qJhvORiHoObYPIdo JS3FxPvlV6xKOkZwcTTrwJlooO735xNNFl9AyzUXOvmraVFTA+njZ9S7fGq0h/30 Z4UONXkaOSxAe4AfcD7vMDk9ezKFM7rDsPeT27tU3Ti1pLU+AAAkUlyEeWqwerxz miThF1LI5p5SWhSL32LjjBTfBPZ5DXZPni77Mbigq27OK/osuW3CJMenU5qD33+8 tmyzbX5CrkrwL0kfXpB9fCLiQKNmuO5VokbaapewwZykrdvX4H4= =48oI -----END PGP SIGNATURE----- Merge tag 'soc-defconfig-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM defconfigs updates from Arnd Bergmann: "As usual, this contains all the patches to enable options for newly added device drivers in the 32-bit and 64-bit defconfig files. I have sorted the files according to the changes to Kconfig files, to make it easier to check what has changed compared to the 'make savedefconfig' output. The most notable change this time is a series from Mark Brown to add a 'virtconfig' target for arm64, which is for the moment the same as the 'defconfig' target but disables all the top-level SoC specific options in order to have a smaller and faster kernel build" * tag 'soc-defconfig-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (39 commits) arm64: defconfig: enable drivers required by the Qualcomm SA8775P platform arm64: defconfig: Enable DisplayPort on SC8280XP laptops arm64: configs: Add virtconfig kbuild: Provide a version of merge_into_defconfig without override warnings scripts: merge_config: Add option to suppress warning on overrides ARM: reorder defconfig files arm64: reorder defconfig arm64: defconfig: enable Qualcomm SDAM nvmem driver arm64: defconfig: enable SM8450 DISPCC clock driver ARM: defconfig: Add IOSCHED_BFQ to the default configs ARM: configs: multi_v7: enable NVMEM driver for STM32 ARM: Add wpcm450_defconfig for Nuvoton WPCM450 arm64: defconfig: Enable DMA_RESTRICTED_POOL arm64: defconfig: Enable missing configs for mt8192-asurada riscv: defconfig: Enable the Allwinner D1 platform and drivers ARM: imx_v6_v7_defconfig: Don't enable PROVE_LOCKING ARM: multi_v7_defconfig: Add GXP Fan and SPI support ARM: add multi_v7_lpae_defconfig kbuild: Add config fragment merge functionality ARM: multi_v7_defconfig: Add options to support TQMLS102xA series ... |
||
|
Linus Torvalds
|
b32c6e029c |
ARM: SoC updates for 6.3
The majority of the changes are for the OMAP2 platform, mostly removing some dead code that got left behind from previous cleanups. Aside from that, there are very minor updates and correctness fixes for Zynq, i.MX, Samsung, Broadcom, AT91, ep93xx, and OMAP1. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmPtUJwACgkQmmx57+YA GNkkqhAAqKN4MyRJgMesZD0SbXrmPCJC7FwLAfr47GdhhanR0sEjLeqtjug4mi1C E24ivgegIpVuywOtzMUgGrX37J+mNNrHz5oxF4GORlPPIn4zHwYgaOdftllxkFis K1Jk/bZp8PyAJcWDzPJ0Cy29uNypO8lUmZgcyAPBH66O2nSi94IMvjzmEz+uwaI/ QdQyCo4xY88SW0Zht48PmqwLDTNmJ/mC8IwI4Km92SEn2qO/gn9D1dVKY2sVAFZh LaU2v0znYDlQ6rrdkBby3cBj25Q9KzOr62wQ18/AAwDcHuLtVf2aXa94pByB5vDl JH2fFQf/eCt/5IXfFrB+iOXGleX2LA0FlMwMuZzvwV0obJPkhia3ismLds1c39uO dcaC3mU5D7VSEuq+q4eSL87aCHxIH/BO9m9DJycNG6n+Bk46eWKne2gMIBfbunf3 gwtJlrWl7FzpJdvc/xbdbILlUaBvSUsZorRcVraQbK554zOVTJRXmQpz4Nz8nfSP olNmeqNg8jRK9rDHWUYJxPgp4kJ/bHXIdacinVYkkXZwqmd26yDNkUSkmBGvUDvP UghiV1R4snjHRG9syxZexyHO9Tz/7zNxOwXGcl5Z8KNg6b9xi8kKLRkd4oIAHSjs /x5OBPkwSdauzqFJV71qns3HnEazAksUe7fxc1DPCPNI1kpfQtY= =4Xcx -----END PGP SIGNATURE----- Merge tag 'arm-soc-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC updates from Arnd Bergmann: "The majority of the changes are for the OMAP2 platform, mostly removing some dead code that got left behind from previous cleanups. Aside from that, there are very minor updates and correctness fixes for Zynq, i.MX, Samsung, Broadcom, AT91, ep93xx, and OMAP1" * tag 'arm-soc-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (26 commits) dt-bindings: soc: samsung: exynos-pmu: allow phys as child ARM: imx: mach-imx6ul: add imx6ulz support ARM: imx: Call ida_simple_remove() for ida_simple_get arm64: drop redundant "ARMv8" from Kconfig option title ARM: ep93xx: Convert to use descriptors for GPIO LEDs ARM: s3c: fix s3c64xx_set_timer_source prototype ARM: OMAP2+: Fix spelling typos in comment ARM: OMAP2+: Remove unneeded #include <linux/pinctrl/machine.h> ARM: OMAP2+: Remove unneeded #include <linux/pinctrl/pinmux.h> ARM: OMAP1: call platform_device_put() in error case in omap1_dm_timer_init() ARM: BCM63xx: remove useless goto statement ARM: omap2: make functions static ARM: omap2: remove unused omap2_pm_init ARM: omap2: remove unused declarations ARM: omap2: remove unused functions ARM: omap2: smartreflex: remove on_init control ARM: omap2: remove APLL control ARM: omap2: simplify clock2xxx header ARM: omap2: remove unused omap_hwmod_reset.c ARM: omap2: remove unused headers ... |
||
|
Linus Torvalds
|
ff0c7e1862 |
ARM: unused boardfile removal for 6.3
This is a follow-up to the deprecation of most of the old-style board files that was merged in linux-6.0, removing them for good. This branch is almost exclusively dead code removal based on those annotations. Some device driver removals went through separate subsystem trees, but the majority is in the same branch, in order to better handle dependencies between the patches and avoid breaking bisection. Unfortunately that leads to merge conflicts against other changes in the subsystem trees, but they should all be trivial to resolve by removing the files. See commit |
||
|
Linus Torvalds
|
5b0ed59649 |
for-6.3/block-2023-02-16
-----BEGIN PGP SIGNATURE-----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=poRc
-----END PGP SIGNATURE-----
Merge tag 'for-6.3/block-2023-02-16' of git://git.kernel.dk/linux
Pull block updates from Jens Axboe:
- NVMe updates via Christoph:
- Small improvements to the logging functionality (Amit Engel)
- Authentication cleanups (Hannes Reinecke)
- Cleanup and optimize the DMA mapping cod in the PCIe driver
(Keith Busch)
- Work around the command effects for Format NVM (Keith Busch)
- Misc cleanups (Keith Busch, Christoph Hellwig)
- Fix and cleanup freeing single sgl (Keith Busch)
- MD updates via Song:
- Fix a rare crash during the takeover process
- Don't update recovery_cp when curr_resync is ACTIVE
- Free writes_pending in md_stop
- Change active_io to percpu
- Updates to drbd, inching us closer to unifying the out-of-tree driver
with the in-tree one (Andreas, Christoph, Lars, Robert)
- BFQ update adding support for multi-actuator drives (Paolo, Federico,
Davide)
- Make brd compliant with REQ_NOWAIT (me)
- Fix for IOPOLL and queue entering, fixing stalled IO waiting on
timeouts (me)
- Fix for REQ_NOWAIT with multiple bios (me)
- Fix memory leak in blktrace cleanup (Greg)
- Clean up sbitmap and fix a potential hang (Kemeng)
- Clean up some bits in BFQ, and fix a bug in the request injection
(Kemeng)
- Clean up the request allocation and issue code, and fix some bugs
related to that (Kemeng)
- ublk updates and fixes:
- Add support for unprivileged ublk (Ming)
- Improve device deletion handling (Ming)
- Misc (Liu, Ziyang)
- s390 dasd fixes (Alexander, Qiheng)
- Improve utility of request caching and fixes (Anuj, Xiao)
- zoned cleanups (Pankaj)
- More constification for kobjs (Thomas)
- blk-iocost cleanups (Yu)
- Remove bio splitting from drivers that don't need it (Christoph)
- Switch blk-cgroups to use struct gendisk. Some of this is now
incomplete as select late reverts were done. (Christoph)
- Add bvec initialization helpers, and convert callers to use that
rather than open-coding it (Christoph)
- Misc fixes and cleanups (Jinke, Keith, Arnd, Bart, Li, Martin,
Matthew, Ulf, Zhong)
* tag 'for-6.3/block-2023-02-16' of git://git.kernel.dk/linux: (169 commits)
brd: use radix_tree_maybe_preload instead of radix_tree_preload
block: use proper return value from bio_failfast()
block: bio-integrity: Copy flags when bio_integrity_payload is cloned
block: Fix io statistics for cgroup in throttle path
brd: mark as nowait compatible
brd: check for REQ_NOWAIT and set correct page allocation mask
brd: return 0/-error from brd_insert_page()
block: sync mixed merged request's failfast with 1st bio's
Revert "blk-cgroup: pin the gendisk in struct blkcg_gq"
Revert "blk-cgroup: pass a gendisk to blkg_lookup"
Revert "blk-cgroup: delay blk-cgroup initialization until add_disk"
Revert "blk-cgroup: delay calling blkcg_exit_disk until disk_release"
Revert "blk-cgroup: move the cgroup information to struct gendisk"
nvme-pci: remove iod use_sgls
nvme-pci: fix freeing single sgl
block: ublk: check IO buffer based on flag need_get_data
s390/dasd: Fix potential memleak in dasd_eckd_init()
s390/dasd: sort out physical vs virtual pointers usage
block: Remove the ALLOC_CACHE_SLACK constant
block: make kobj_type structures constant
...
|
||
|
Linus Torvalds
|
553637f73c |
for-6.3/dio-2023-02-16
-----BEGIN PGP SIGNATURE----- iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAmPueAQQHGF4Ym9lQGtl cm5lbC5kawAKCRD301j7KXHgplopEACo17a4Z2p2xCedA0NCqX2ggtsSIdYiluPm pgdBzIEsgwKo1XVLGRgGiC8VdMRuzO4Zh/NGn4iRF1a68wjgjnwGWY7r052TUoSr q1yya739BpffnkXjj15x86cwl+5rHv2RQkm15+2HqBgcruA63/ZgdKBtjj+EtVKs zYOlmgyfFbkn8AdULMGiDKP4lixV8gUelv6vWneBwNrj4iSLnuN1+8nJNsl4wxwg ImSpx63AzhUoeL6byc+fmiA8fZhDhSvwON2tCyyCmOjlFM/TLrsm5t1juWiDid1O UROkQwQtsmjSUq3ow5fRJfjbZ3HLa1uGQr95DYHy0OBRAteAhDY5Upv0DXNL0ZBh uNNg8AXtJbyc+pLHWnncyiTzi+3eWs7WiMn04/a5eDhFvcJ0PZjLIgRi5j1ezUS1 bWqoPaAIxoMD83WoMxjnKvBpGeMzPHvNTijeZjkGOu0vOk8JhXqNmLTjNG9aLtzf 1Nvp0o8AqtQAW7cgFazZSWtw4bPk/wZ7mW0zHtqLDHIzXkc7A/Uo0ftdv84G08aW pvakNz4aNLwSPf7hxgPP9SgS9CeHhxK8PS6uk3V788SI8qGiew11+EcTNGkQNmvw /ItCo93UaWD/7SZLObTLslmet7rFHzz6PXaXrMxrSvaeZMkgr7DWEy9XS+ueOtXO fS8QhJX11w== =IU45 -----END PGP SIGNATURE----- Merge tag 'for-6.3/dio-2023-02-16' of git://git.kernel.dk/linux Pull legacy dio update from Jens Axboe: "We only have a few file systems that use the old dio code, make them select it rather than build it unconditionally" * tag 'for-6.3/dio-2023-02-16' of git://git.kernel.dk/linux: fs: build the legacy direct I/O code conditionally fs: move sb_init_dio_done_wq out of direct-io.c |
||
|
Linus Torvalds
|
c1ef500307 |
for-6.3/iter-ubuf-2023-02-16
-----BEGIN PGP SIGNATURE----- iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAmPueOUQHGF4Ym9lQGtl cm5lbC5kawAKCRD301j7KXHgpkEWD/9hOagNSeXfCd1eAJ44E5IemgHKqfU0RXRs kdW1o35eBXwPVAyhhDmcz60hkijm47Pw3IJUdSNaGqdm9uYpLwiatuYY5EOVC4qg BFkVPGCA8ERXStFM/mnWj0gkYDmb/8bzk9bdBU1FQvQOIQgYpomlHdMVfQJ+0tDT 7VTffRaWfcxWd1u+NBMDxmfz47teplxiHJDg38wGlgT6G1kMdEUK+y6hd0SoASPM ocMW8LL2v3wLQhQAOWYd6sw2kFnxx4VOzhSepPAY0U78CR6CYm6zthRd+k+Ro/nt RFKL6Ijt2LRaOZqY3HRnCpUwmhBNft0ZFH4OHh21vPaukB4sjWbQ5SJniucNcoCN rb9jAJDJdS6oy+Uimeig99aQ/yGSLJXG8MQKrC36NdGSwydUfaCLaoLKwfC8zYDC Zr3G7tfOhSJQzQtNSH1H0SqHFvMfc7C2Ra8mYXdHbcREswKOTT73aJUHq5RFfwO+ m10V5rQgCB9rJz0NLbo68GhxDrbTQuueDj+yDWCSoulUdNg3s2BZ3/iBjODJyJNO P3aG4bMYxC5te2JWCBnmR6du//8vnvDHnwWh9yKcUk+l/9OTtAPouAdUCv+r1wkz Ib0aEX3SiJ65LIePQO2kbdvgnweyFCJYduvMW9zjsH9GMgRP0eA6EKZh3mbKhOw4 yw9BcZoNYQ== =+ImB -----END PGP SIGNATURE----- Merge tag 'for-6.3/iter-ubuf-2023-02-16' of git://git.kernel.dk/linux Pull io_uring ITER_UBUF conversion from Jens Axboe: "Since we now have ITER_UBUF available, switch to using it for single ranges as it's more efficient than ITER_IOVEC for that" * tag 'for-6.3/iter-ubuf-2023-02-16' of git://git.kernel.dk/linux: block: use iter_ubuf for single range iov_iter: move iter_ubuf check inside restore WARN io_uring: use iter_ubuf for single range imports io_uring: switch network send/recv to ITER_UBUF iov: add import_ubuf() |
||
|
Linus Torvalds
|
cce5fe5eda |
for-6.3/io_uring-2023-02-16
-----BEGIN PGP SIGNATURE----- iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAmPueWMQHGF4Ym9lQGtl cm5lbC5kawAKCRD301j7KXHgprngEADFtiQ+B3+PQxo6Y32H7JJloqG7e6HtyysO i7mZm3kbnpklFqqjqgswlTeBxwmQnJxfTaY9pl89AGMps2VmW50GpwnDR7VJb4nF VdWHgQ9n3+P/C+p1zcH0T+8ftP5GnmgckEWKisxIxaNNCGuenGhYmFo2qC7CyCl9 pzcukYrbjauytR59aCtV+bVZ/9tjpQw7QylUJ0oEk+BZ8md5O+DBUfkZbA65qj1X G9Jyb5fybLkyiWU2oXJ7XjSqEYND7I5io0yg9CtGsYzHCgrZcteX0L2Jux5CYvLd 6QIEgPWF1235Z9L0Zy7RcT6rvuCTVTdGVTjAFgT67WpeTaLNLn4ZC4Pm0MGGsx1i QhLsMxJhyFCcsMrii1FtIKPrxvS9hI/5HYymhUqU4wksno4Fpfg3nW2/HUGuNJBa 35AUwX4OhGvSfXPDJDuRjjNlzCFu5dWJoWwi0CRv6zrPcrqPQ5WZHGqURjzJYNaJ zz32PbQVObrs3nxj7UTa9g5eInqtXGnrd//f9BcMgnykgvXpBrtFq/l1oB0oDR/r m1HKiZBlcUqHZ+DqgbhXmRJCtbwuxt25WPMPxSqSzizZVuaKszyYreOOMfhxJFNd SH8kzJ83O4mBeCKozt6WwroHDFq5QRn9ILa/m40CUzci731Wdh3RBt7JXN+Yuc3S i/1kegdeNA== =dX7U -----END PGP SIGNATURE----- Merge tag 'for-6.3/io_uring-2023-02-16' of git://git.kernel.dk/linux Pull io_uring updates from Jens Axboe: - Cleanup series making the async prep and handling of REQ_F_FORCE_ASYNC easier to follow and verify (Dylan) - Enable specifying specific flags for OP_MSG_RING (Breno) - Enable use of KASAN with the internal request cache (Breno) - Split the opcode definition structs into a hot and cold part (Breno) - OP_MSG_RING fixes (Pavel, me) - Fix an issue with IOPOLL cancelation and PREEMPT_NONE (me) - Handle TIF_NOTIFY_RESUME for the io-wq threads that never return to userspace (me) - Add support for using io_uring_register() with a registered ring fd (Josh) - Improve handling of poll on the ring fd (Pavel) - Series improving the task_work handling (Pavel) - Misc cleanups, fixes, improvements (Dmitrii, Quanfa, Richard, Pavel, me) * tag 'for-6.3/io_uring-2023-02-16' of git://git.kernel.dk/linux: (51 commits) io_uring: Support calling io_uring_register with a registered ring fd io_uring,audit: don't log IORING_OP_MADVISE io_uring: mark task TASK_RUNNING before handling resume/task work io_uring: always go async for unsupported open flags io_uring: always go async for unsupported fadvise flags io_uring: for requests that require async, force it io_uring: if a linked request has REQ_F_FORCE_ASYNC then run it async io_uring: add reschedule point to handle_tw_list() io_uring: add a conditional reschedule to the IOPOLL cancelation loop io_uring: return normal tw run linking optimisation io_uring: refactor tctx_task_work io_uring: refactor io_put_task helpers io_uring: refactor req allocation io_uring: improve io_get_sqe io_uring: kill outdated comment about overflow flush io_uring: use user visible tail in io_uring_poll() io_uring: pass in io_issue_def to io_assign_file() io_uring: Enable KASAN for request cache io_uring: handle TIF_NOTIFY_RESUME when checking for task_work io_uring/msg-ring: ensure flags passing works for task_work completions ... |
||
|
Linus Torvalds
|
eca3a04f14 |
dlm for 6.3
This patch set fixes some races in the lowcomms startup and shutdown code that were found by targetted stress testing that quickly and repeatedly joins and leaves lockspaces. -----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJj870xAAoJEDgbc8f8gGmqGasP/2fy7GIe/NNaTDVfRPzJMVsh v5GP42q7pwuaR2rTZxHOpALfDJXx3wu9zsA3A6luSaYRRHxdntztaVT2vaAFa13o KI2IDB2DIdJ1PqDVgq8E9I6+X/y5gFpeq9Wyo2FdYATncQ370wN42uIk3EECPTZh 73HZHBkACQJ28ljt4zWg9ANn1rSiZQjaKayFwbnaH0AjbWrTehccyKR0BE2rNd6c EqoRX0tRJLH1RVaOHKW+m4EZaMDo2m5hQH/lhcwth/uqxOqQYOSyMPneKVj/TsI8 8ToXRCqOYwV3uNZVhgRxu3hHPd2e0l3OgU+mlvNqURTSANr8/D3kEZp90AWDV2yg yGtaSYspKY7tjgdIWZbTffxXu+5CZs0xTSkw53xjWyCZ4++c/MO4WO3w8/QIsmWd Ow8l29YQc5t7XI0zjpsgyQMaKHQLXE06y9F1jZlZpxa0PfvDOevhl+8YQrKGIJYh B+QzjtkmQLpD9RyBRdmxIrS5dl/Wv+wa4zhstD9jkUAkKvZ5ndYvCVtjRu5F8PZ7 HJzUorZFqDgKfXqTLt91irtS4OdMY4xPWr/V1K8NekTQ/+GY7Q1Qu1MlBOW2aqIk UHfn1VaxdFom+tdFF83WG+kmnUu2+YZK83vtnFoZlTsbvfY//zveR1Hbt4MnTj6G Z00nx5eb2SaKJFHD0J8z =4Def -----END PGP SIGNATURE----- Merge tag 'dlm-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm Pull dlm updates from David Teigland: "This fixes some races in the lowcomms startup and shutdown code that were found by targeted stress testing that quickly and repeatedly joins and leaves lockspaces" * tag 'dlm-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm: fs: dlm: remove unnecessary waker_up() calls fs: dlm: move state change into else branch fs: dlm: remove newline in log_print fs: dlm: reduce the shutdown timeout to 5 secs fs: dlm: make dlm sequence id more robust fs: dlm: wait until all midcomms nodes detect version fs: dlm: ignore unexpected non dlm opts msgs fs: dlm: bring back previous shutdown handling fs: dlm: send FIN ack back in right cases fs: dlm: move sending fin message into state change handling fs: dlm: don't set stop rx flag after node reset fs: dlm: fix race setting stop tx flag fs: dlm: be sure to call dlm_send_queue_flush() fs: dlm: fix use after free in midcomms commit fs: dlm: start midcomms before scand fs/dlm: Remove "select SRCU" fs: dlm: fix return value check in dlm_memory_init() |
||
|
Linus Torvalds
|
885ce48739 |
for-6.3-tag
-----BEGIN PGP SIGNATURE-----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=NCpw
-----END PGP SIGNATURE-----
Merge tag 'for-6.3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
Pull btrfs updates from David Sterba:
"The usual mix of performance improvements and new features.
The core change is reworking how checksums are processed, with
followup cleanups and simplifications. There are two minor changes in
block layer and iomap code.
Features:
- block group allocation class heuristics:
- pack files by size (up to 128k, up to 8M, more) to avoid
fragmentation in block groups, assuming that file size and life
time is correlated, in particular this may help during balance
- with tracepoints and extensible in the future
Performance:
- send: cache directory utimes and only emit the command when
necessary
- speedup up to 10x
- smaller final stream produced (no redundant utimes commands
issued)
- compatibility not affected
- fiemap: skip backref checks for shared leaves
- speedup 3x on sample filesystem with all leaves shared (e.g. on
snapshots)
- micro optimized b-tree key lookup, speedup in metadata operations
(sample benchmark: fs_mark +10% of files/sec)
Core changes:
- change where checksumming is done in the io path:
- checksum and read repair does verification at lower layer
- cascaded cleanups and simplifications
- raid56 refactoring and cleanups
Fixes:
- sysfs: make sure that a run-time change of a feature is correctly
tracked by the feature files
- scrub: better reporting of tree block errors
Other:
- locally enable -Wmaybe-uninitialized after fixing all warnings
- misc cleanups, spelling fixes
Other code:
- block: export bio_split_rw
- iomap: remove IOMAP_F_ZONE_APPEND"
* tag 'for-6.3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: (109 commits)
btrfs: make kobj_type structures constant
btrfs: remove the bdev argument to btrfs_rmap_block
btrfs: don't rely on unchanging ->bi_bdev for zone append remaps
btrfs: never return true for reads in btrfs_use_zone_append
btrfs: pass a btrfs_bio to btrfs_use_append
btrfs: set bbio->file_offset in alloc_new_bio
btrfs: use file_offset to limit bios size in calc_bio_boundaries
btrfs: do unsigned integer division in the extent buffer binary search loop
btrfs: eliminate extra call when doing binary search on extent buffer
btrfs: raid56: handle endio in scrub_rbio
btrfs: raid56: handle endio in recover_rbio
btrfs: raid56: handle endio in rmw_rbio
btrfs: raid56: submit the read bios from scrub_assemble_read_bios
btrfs: raid56: fold rmw_read_wait_recover into rmw_read_bios
btrfs: raid56: fold recover_assemble_read_bios into recover_rbio
btrfs: raid56: add a bio_list_put helper
btrfs: raid56: wait for I/O completion in submit_read_bios
btrfs: raid56: simplify code flow in rmw_rbio
btrfs: raid56: simplify error handling and code flow in raid56_parity_write
btrfs: replace btrfs_wait_tree_block_writeback by wait_on_extent_buffer_writeback
...
|
||
|
Linus Torvalds
|
274978f173 |
\n
-----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEq1nRK9aeMoq1VSgcnJ2qBz9kQNkFAmPvZWkACgkQnJ2qBz9k QNkVtQf/V515KIb7lEkwOjlF7AQg5MS/c8zuodHISzWYhZyd0KSTb+qnF/QzLvVm cJ3cIPXrIyVw4Eeqh0qQvukOYCcBvUa1IBW5kePiy3mHiHRD2PRgaxSGBXTXqqPG xXagwllrn3/mG4ZKXlNYFrzgoshSFFeBdkLGEi+/L6DAe0B+mG+FIHON1eWylgOT j1D+/k9RNvRhRU8WtStcI4u9mnVPqUI2RSWUpjxuNzUPtyFflPVNCz+bkXXovPQ0 ZQY2HeZcs7jsorCmeSHUzTt5bbj3BfhO3uWL4/wnHgp+88OBRUUyvMrNbOF97xd6 KFqbJVQbSevasUSEvCS+3+EChzjGoA== =DaJi -----END PGP SIGNATURE----- Merge tag 'fixes_for_v6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs Pull UDF and ext2 fixes from Jan Kara: - Rewrite of udf directory iteration code to address multiple syzbot reports - Fixes to udf extent handling and block mapping code to address several syzbot reports and filesystem corruption issues uncovered by fsx & fsstress - Convert udf to kmap_local() - Add sanity checks when loading udf bitmaps - Drop old VARCONV support which I've never seen used and which was broken for quite some years without anybody noticing - Finish conversion of ext2 to kmap_local() - One fix to mpage_writepages() on which other udf fixes depend * tag 'fixes_for_v6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: (78 commits) udf: Avoid directory type conversion failure due to ENOMEM udf: Use unsigned variables for size calculations udf: remove reporting loc in debug output udf: Check consistency of Space Bitmap Descriptor udf: Fix file counting in LVID udf: Limit file size to 4TB udf: Don't return bh from udf_expand_dir_adinicb() udf: Convert udf_expand_file_adinicb() to avoid kmap_atomic() udf: Convert udf_adinicb_writepage() to memcpy_to_page() udf: Switch udf_adinicb_readpage() to kmap_local_page() udf: Move udf_adinicb_readpage() to inode.c udf: Mark aops implementation static udf: Switch to single address_space_operations udf: Add handling of in-ICB files to udf_bmap() udf: Convert all file types to use udf_write_end() udf: Convert in-ICB files to use udf_write_begin() udf: Convert in-ICB files to use udf_direct_IO() udf: Convert in-ICB files to use udf_writepages() udf: Unify .read_folio for normal and in-ICB files udf: Fix off-by-one error when discarding preallocation ... |
||
|
Linus Torvalds
|
cd776a4342 |
\n
-----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEq1nRK9aeMoq1VSgcnJ2qBz9kQNkFAmPvZJwACgkQnJ2qBz9k QNlPcAf/UL7DDv37vnvfcFTa9lRyC0dXsgxnVZUwMU0hJs/ewbmueYGnJSBRTVLG 7ad7bKYQVWsjhas4YulofgRrFWxVDcR32qbC+pDo/X6vGjo4tDl2CNPYREY3n3kN xR6Ca7nPxBH5AVYwwOqBJSTqhWGy1TSDeuskndS0P+YtTv6Y4Zvm4UEiNAXJ4nwo 5Nd+bsPpkrEgQqO/NK2rCXfBfkJr4jAMcp+Nn2zAP44icZAXJYn8QrN3gVL6OZlN RKq36MGQf52lxyufVyFCulWKRbxhEKUS0nURZgAG+Sv87DlSuBJgRVG7xJ1baPpK 2g7wG2jaT7YMfA4PWms/rwAj/CkGLA== =NRh0 -----END PGP SIGNATURE----- Merge tag 'fsnotify_for_v6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs Pull fsnotify updates from Jan Kara: "Support for auditing decisions regarding fanotify permission events" * tag 'fsnotify_for_v6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: fanotify,audit: Allow audit to use the full permission event response fanotify: define struct members to hold response decision context fanotify: Ensure consistent variable type for response |
||
|
Linus Torvalds
|
6639c3ce7f |
fsverity updates for 6.3
Fix the longstanding implementation limitation that fsverity was only supported when the Merkle tree block size, filesystem block size, and PAGE_SIZE were all equal. Specifically, add support for Merkle tree block sizes less than PAGE_SIZE, and make ext4 support fsverity on filesystems where the filesystem block size is less than PAGE_SIZE. Effectively, this means that fsverity can now be used on systems with non-4K pages, at least on ext4. These changes have been tested using the verity group of xfstests, newly updated to cover the new code paths. Also update fs/verity/ to support verifying data from large folios. There's also a similar patch for fs/crypto/, to support decrypting data from large folios, which I'm including in this pull request to avoid a merge conflict between the fscrypt and fsverity branches. There will be a merge conflict in fs/buffer.c with some of the foliation work in the mm tree. Please use the merge resolution from linux-next. -----BEGIN PGP SIGNATURE----- iIoEABYIADIWIQSacvsUNc7UX4ntmEPzXCl4vpKOKwUCY/KJtRQcZWJpZ2dlcnNA Z29vZ2xlLmNvbQAKCRDzXCl4vpKOK/A/AP0RUlCClBRuHwXPRG0we8R1L153ga4s Vl+xRpCr+SswXwEAiOEpYN5cXoVKzNgxbEXo2pQzxi5lrpjZgUI6CL3DuQs= =ZRFX -----END PGP SIGNATURE----- Merge tag 'fsverity-for-linus' of git://git.kernel.org/pub/scm/fs/fsverity/linux Pull fsverity updates from Eric Biggers: "Fix the longstanding implementation limitation that fsverity was only supported when the Merkle tree block size, filesystem block size, and PAGE_SIZE were all equal. Specifically, add support for Merkle tree block sizes less than PAGE_SIZE, and make ext4 support fsverity on filesystems where the filesystem block size is less than PAGE_SIZE. Effectively, this means that fsverity can now be used on systems with non-4K pages, at least on ext4. These changes have been tested using the verity group of xfstests, newly updated to cover the new code paths. Also update fs/verity/ to support verifying data from large folios. There's also a similar patch for fs/crypto/, to support decrypting data from large folios, which I'm including in here to avoid a merge conflict between the fscrypt and fsverity branches" * tag 'fsverity-for-linus' of git://git.kernel.org/pub/scm/fs/fsverity/linux: fscrypt: support decrypting data from large folios fsverity: support verifying data from large folios fsverity.rst: update git repo URL for fsverity-utils ext4: allow verity with fs block size < PAGE_SIZE fs/buffer.c: support fsverity in block_read_full_folio() f2fs: simplify f2fs_readpage_limit() ext4: simplify ext4_readpage_limit() fsverity: support enabling with tree block size < PAGE_SIZE fsverity: support verification with tree block size < PAGE_SIZE fsverity: replace fsverity_hash_page() with fsverity_hash_block() fsverity: use EFBIG for file too large to enable verity fsverity: store log2(digest_size) precomputed fsverity: simplify Merkle tree readahead size calculation fsverity: use unsigned long for level_start fsverity: remove debug messages and CONFIG_FS_VERITY_DEBUG fsverity: pass pos and size to ->write_merkle_tree_block fsverity: optimize fsverity_cleanup_inode() on non-verity files fsverity: optimize fsverity_prepare_setattr() on non-verity files fsverity: optimize fsverity_file_open() on non-verity files |
||
|
Linus Torvalds
|
f18f9845f2 |
fscrypt updates for 6.3
Simplify the implementation of the test_dummy_encryption mount option by adding the "test dummy key" on-demand. -----BEGIN PGP SIGNATURE----- iIoEABYIADIWIQSacvsUNc7UX4ntmEPzXCl4vpKOKwUCY/J7NRQcZWJpZ2dlcnNA Z29vZ2xlLmNvbQAKCRDzXCl4vpKOK3UVAP9Likiuy47D/RM4mOsPMwLAlQRx5uW6 iGxT6DutekA7DwEA4hNjEQQ/EKO+UxFb+fBCX+xpTDbS3LB7CxGsqHzZJQM= =SiNJ -----END PGP SIGNATURE----- Merge tag 'fscrypt-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/linux Pull fscrypt updates from Eric Biggers: "Simplify the implementation of the test_dummy_encryption mount option by adding the 'test dummy key' on-demand" * tag 'fscrypt-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/linux: fscrypt: clean up fscrypt_add_test_dummy_key() fs/super.c: stop calling fscrypt_destroy_keyring() from __put_super() f2fs: stop calling fscrypt_add_test_dummy_key() ext4: stop calling fscrypt_add_test_dummy_key() fscrypt: add the test dummy encryption key on-demand |
||
|
Linus Torvalds
|
dc483c851f |
Changes since last update:
- Add per-cpu kthreads for low-latency decompression for Android
use cases;
- Get rid of tagged pointer helpers since they are rarely used now;
- Several code cleanups to reduce codebase;
- Documentation and MAINTAINERS updates.
-----BEGIN PGP SIGNATURE-----
iIcEABYIAC8WIQThPAmQN9sSA0DVxtI5NzHcH7XmBAUCY/IDjhEceGlhbmdAa2Vy
bmVsLm9yZwAKCRA5NzHcH7XmBNbTAQDT2njll/B2JSYbVC2I2HYTZSyFXEaHhH+M
6gHRbEhTWAD/VNiAcdE600IkUwut/78tDvwlz/XJSd2JQMMwkTSviwc=
=oroQ
-----END PGP SIGNATURE-----
Merge tag 'erofs-for-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs
Pull erofs updates from Gao Xiang:
"The most noticeable feature for this cycle is per-CPU kthread
decompression since Android use cases need low-latency I/O handling in
order to ensure the app runtime performance, currently unbounded
workqueue latencies are not quite good for production on many aarch64
hardwares and thus we need to introduce a deterministic expectation
for these. Decompression is CPU-intensive and it is sleepable for
EROFS, so other alternatives like decompression under softirq contexts
are not considered. More details are in the corresponding commit
message.
Others are random cleanups around the whole codebase and we will
continue to clean up further in the next few months.
Due to Lunar New Year holidays, some other new features were not
completely reviewed and solidified as expected and we may delay them
into the next version.
Summary:
- Add per-cpu kthreads for low-latency decompression for Android use
cases
- Get rid of tagged pointer helpers since they are rarely used now
- Several code cleanups to reduce codebase
- Documentation and MAINTAINERS updates"
* tag 'erofs-for-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs: (21 commits)
erofs: fix an error code in z_erofs_init_zip_subsystem()
erofs: unify anonymous inodes for blob
erofs: relinquish volume with mutex held
erofs: maintain cookies of share domain in self-contained list
erofs: remove unused device mapping in meta routine
MAINTAINERS: erofs: Add Documentation/ABI/testing/sysfs-fs-erofs
Documentation/ABI: sysfs-fs-erofs: update supported features
erofs: remove unused EROFS_GET_BLOCKS_RAW flag
erofs: update print symbols for various flags in trace
erofs: make kobj_type structures constant
erofs: add per-cpu threads for decompression as an option
erofs: tidy up internal.h
erofs: get rid of z_erofs_do_map_blocks() forward declaration
erofs: move zdata.h into zdata.c
erofs: remove tagged pointer helpers
erofs: avoid tagged pointers to mark sync decompression
erofs: get rid of erofs_inode_datablocks()
erofs: simplify iloc()
erofs: get rid of debug_one_dentry()
erofs: remove linux/buffer_head.h dependency
...
|
||
|
Linus Torvalds
|
91bc559d8d |
fs.acl.v6.3
-----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRAhzRXHqcMeLMyaSiRxhvAZXjcogUCY+5NzQAKCRCRxhvAZXjc otv2AP9wJtg+RL01iYiUE2mRMYxq4R79yWrtPEyuDEZIq5tQSwEA/H4yk7EHgHMS aKnEfny/P9JjKPtZzsxhMQcpiIVewQs= =+Q0C -----END PGP SIGNATURE----- Merge tag 'fs.acl.v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping Pull vfs acl update from Christian Brauner: "This contains a single update to the internal get acl method and replaces an open-coded cmpxchg() comparison with with try_cmpxchg(). It's clearer and also beneficial on some architectures" * tag 'fs.acl.v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping: posix_acl: Use try_cmpxchg in get_acl |
||
|
Linus Torvalds
|
ea5aac6fae |
fs.v6.3
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQRAhzRXHqcMeLMyaSiRxhvAZXjcogUCY+5SogAKCRCRxhvAZXjc
orVwAP4jJ1dPZYx1xHip9TfB5fv5xHz3euhvWns6qGJdVYoHzwEAhVxgYUpqWdXX
L/+VKRFFujYxsSXP4BbS3xDPUJeQFAI=
=ccK2
-----END PGP SIGNATURE-----
Merge tag 'fs.v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping
Pull vfs hardening update from Christian Brauner:
"Jan pointed out that during shutdown both filp_close() and super block
destruction will use basic printk logging when bugs are detected. This
causes issues in a few scenarios:
- Tools like syzkaller cannot figure out that the logged message
indicates a bug.
- Users that explicitly opt in to have the kernel bug on data
corruption by selecting CONFIG_BUG_ON_DATA_CORRUPTION should see
the kernel crash when they did actually select that option.
- When there are busy inodes after the superblock is shut down later
access to such a busy inodes walks through freed memory. It would
be better to cleanly crash instead.
All of this can be addressed by using the already existing
CHECK_DATA_CORRUPTION() macro in these places when kernel bugs are
detected. Its logging improvement is useful for all users.
Otherwise this only has a meaningful behavioral effect when users do
select CONFIG_BUG_ON_DATA_CORRUPTION which means this is backward
compatible for regular users"
* tag 'fs.v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping:
fs: Use CHECK_DATA_CORRUPTION() when kernel bugs are detected
|
||
|
Linus Torvalds
|
05e6295f7b |
fs.idmapped.v6.3
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQRAhzRXHqcMeLMyaSiRxhvAZXjcogUCY+5NlQAKCRCRxhvAZXjc
orOaAP9i2h3OJy95nO2Fpde0Bt2UT+oulKCCcGlvXJ8/+TQpyQD/ZQq47gFQ0EAz
Br5NxeyGeecAb0lHpFz+CpLGsxMrMwQ=
=+BG5
-----END PGP SIGNATURE-----
Merge tag 'fs.idmapped.v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping
Pull vfs idmapping updates from Christian Brauner:
- Last cycle we introduced the dedicated struct mnt_idmap type for
mount idmapping and the required infrastucture in
|
||
|
Linus Torvalds
|
de630176bd |
i_version handling changes for v6.3
-----BEGIN PGP SIGNATURE----- iQJHBAABCAAxFiEES8DXskRxsqGE6vXTAA5oQRlWghUFAmPuDAUTHGpsYXl0b25A a2VybmVsLm9yZwAKCRAADmhBGVaCFQu9D/9ZEYVvoY3s7tK5Cw+My+1U0sNQFUW0 D46kVF0bLxv09G8prI6FZFQORguSMZli3TEsdyUbU12ak3kNHYkTW6AxxnN0jQVE ur6f5iOauh9mWcv2S9/gulz9KH2uiG1rGHWfClfoZgQI1QCatfaKh9nrEcNrPy71 qpTbcN8AOhhYDP2ZAHajuwTuak1jLBHYN7ihfaUPyex9kAxUalbw5wIsXYfTB+Mn /xPuCAN9YL5KpuUzVSF7QfWWVEiqErSFeFip+NCS/srihURKr14JuVSwUwkTn8rR ONWBawXDw+eiWZ1nQmzvPTazbvsQGO1cKx8A20nOLmJjtRqAGlfngDQrCchkoSg7 SwYDiDpDqkg5PTWSfkDMG1wY/tEm6dO89P912kY+jFuGJIrG4HPkOR20StmKkuz5 La4bUs5UwucxxS9Hlu5+aFGrYFtuixWpR/1Wu5ITRtoq+j5vzHHrQ1wkbezNXs0w VxS7YqW1TDDUUXgBzYOctmQ50ADVVC63J6AbhA7w7Qh+1vpEvyqYcWZw/Vd54bPP tDh3FFnEGJjX0QqtdpHpyIiOm/BXiJ/8y96vEAxVzXtOmb59AQDCPq99HgWa4G8L 62ltF7qkgXKOsWCaKk07uycE0zISnx1ZXk9bvLFeN02XhRkPxevV93Yn/YiJ7nZe xcR23eGRsseA/w== =EKA6 -----END PGP SIGNATURE----- Merge tag 'iversion-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/jlayton/linux Pull i_version updates from Jeff Layton: "This overhauls how we handle i_version queries from nfsd. Instead of having special routines and grabbing the i_version field directly out of the inode in some cases, we've moved most of the handling into the various filesystems' getattr operations. As a bonus, this makes ceph's change attribute usable by knfsd as well. This should pave the way for future work to make this value queryable by userland, and to make it more resilient against rolling back on a crash" * tag 'iversion-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/jlayton/linux: nfsd: remove fetch_iversion export operation nfsd: use the getattr operation to fetch i_version nfsd: move nfsd4_change_attribute to nfsfh.c ceph: report the inode version in getattr if requested nfs: report the inode version in getattr if requested vfs: plumb i_version handling into struct kstat fs: clarify when the i_version counter must be updated fs: uninline inode_query_iversion |
||
|
Linus Torvalds
|
575a7e0f81 |
File locking changes for v6.3
-----BEGIN PGP SIGNATURE----- iQJHBAABCAAxFiEES8DXskRxsqGE6vXTAA5oQRlWghUFAmPuC5kTHGpsYXl0b25A a2VybmVsLm9yZwAKCRAADmhBGVaCFdXpEADFN/loTtcANLPQmLmgmJLDuZr2zKrf aziMJRjqGMx6BLdwBgX8/XGBNwpG4tkVbI+zdRoVHkpcayMDpLq0dnrvi79a/dGU fBrI72ZDMd/S9lzbodObHMziLqvgFthsPm9ldVAZ2Kt400KKNE+ozcveiC3yVGy0 n1k5BSt/78abzpqut5whVgJBooHtUMCh3XvBJPKwgOneHfAXCm+jqaXlKKpKlpZj s2OUyn8BLfNkTgpAZ88L5Rkf0mftjziL6C8KOMy1hvOsyiP0IkwLuQ/kO+2H0Ate p3tbOGvUT+n1gYpFYBDLnuWB4G8+CVPxfoO6KGhwT4OlCJpPlNCM8O+w/A/dKn4I 858spkpYPMy91lEkcrRLRkg/MARWGTgZ3k76fp3OWNnfruWd6ekMlYKx9n6CIy34 Aoc3Svy9KeA7oRrbRDltmw3UVmz53GcDo337ZL1J6Jph3s86dMG7AwGYvoDfKuKK b0oNK5db5v50scBnRHX6UWejE5fSnnHvgC7pU57u08odCVEUALB+r8f04vmkxcVJ Qed7lolQdFzn9ddaOXzpg5KeCe/cX3p4IPZSTHad7CPr8gswmC135DfXCr64x2hC 5jyNzKbe/x+7B2xCweHmEk4ojt8IU3UaYxLJoQkNeVr8rEGC9gqZgkSDe7BnTpOf wT0ijzhy2u5RKg== =Zhf3 -----END PGP SIGNATURE----- Merge tag 'locks-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/jlayton/linux Pull file locking updates from Jeff Layton: "The main change here is that I've broken out most of the file locking definitions into a new header file. I also went ahead and completed the removal of locks_inode function" * tag 'locks-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/jlayton/linux: fs: remove locks_inode filelock: move file locking definitions to separate header file |
||
|
Linus Torvalds
|
219ac97a48 |
tpm: v6.3-rc1
-----BEGIN PGP SIGNATURE-----
iIgEABYIADAWIQRE6pSOnaBC00OEHEIaerohdGur0gUCY+nxHhIcamFya2tvQGtl
cm5lbC5vcmcACgkQGnq6IXRrq9ItyQEA7Xp/hktO8d20p5Xhd/EwdB/R1TveLE99
RfkoTznkWaQBANQLu1I3TfJGPhZ8eof8rWqqCyXxzlnr3ss2oVEoDn8A
=dr1h
-----END PGP SIGNATURE-----
Merge tag 'tpm-v6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd
Pull tpm updates from Jarkko Sakkinen:
"In additon to bug fixes, these are noteworthy changes:
- In TPM I2C drivers, migrate from probe() to probe_new() (a new
driver model in I2C).
- TPM CRB: Pluton support
- Add duplicate hash detection to the blacklist keyring in order to
give more meaningful klog output than e.g. [1]"
Link: https://askubuntu.com/questions/1436856/ubuntu-22-10-blacklist-problem-blacklisting-hash-13-message-on-boot [1]
* tag 'tpm-v6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd:
tpm: add vendor flag to command code validation
tpm: Add reserved memory event log
tpm: Use managed allocation for bios event log
tpm: tis_i2c: Convert to i2c's .probe_new()
tpm: tpm_i2c_nuvoton: Convert to i2c's .probe_new()
tpm: tpm_i2c_infineon: Convert to i2c's .probe_new()
tpm: tpm_i2c_atmel: Convert to i2c's .probe_new()
tpm: st33zp24: Convert to i2c's .probe_new()
KEYS: asymmetric: Fix ECDSA use via keyctl uapi
certs: don't try to update blacklist keys
KEYS: Add new function key_create()
certs: make blacklisted hash available in klog
tpm_crb: Add support for CRB devices based on Pluton
crypto: certs: fix FIPS selftest dependency
|
||
|
Linus Torvalds
|
69adb0bcb8 |
Rust changes for v6.3
More core additions, getting closer to a point where the first Rust modules can be upstreamed. The major ones being: - Sync: new types 'Arc', 'ArcBorrow' and 'UniqueArc'. - Types: new trait 'ForeignOwnable' and new type 'ScopeGuard'. There is also a substantial removal in terms of lines: - 'alloc' crate: remove the 'borrow' module (type 'Cow' and trait 'ToOwned'). -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEPjU5OPd5QIZ9jqqOGXyLc2htIW0FAmPpKj4ACgkQGXyLc2ht IW1AzA//TiKlip9/+kli+ZgFiqqrJGJVMg5EsBAjW7/LP3rPryqmA2MQWHFbEPWC OzV99XZlELcsmp6JeREssuGThm4j6xBk0EsZ0tPtq4S0cPaMChVTaeRlXoMv3ahs i5jIpJYHrZz28zmrQ0L6QZSexTRU+85btcx8C4cDp+b2AGmL7CEepGvHsHMt36GC Joi9L2zqB6u6cNNX4Rm5oD3T4++bUWR8bwrHeng2oO0BWZd8GCqAXUjmVPa0Dkss X8NucPsP8OuQo7lIsF6lKH7hXT/y+OpJBFGS5U7huAMsFV807vuuJVK4uSAUWfji b1M4Bo1dDC4kX4a2atmzmXmn8m8/HT4QwWCBWunMtg/02jztJgUy9mUkZm1ZMt7/ sZRi6WF0HCQeTrQhCS6MGLbZt/ifHhH/bz7Fg5hbNUz9RY5Ydaz9GBrIeA8kqEtM BmDTqmsjerJIic429DAKTVtUFYxh8WJyMCNtVbC2z8JAcXShGL8zBZVBLzKpu7dy SskhYzkViCvkGvryHYiMhEkzNgpi+whD/e4eoWJmwCMOAPaZokpT7C3cmp0xWCuy 4V5PoyMHTKPqPNYUjKsjDq5hTRLV9OPNbJyNhZeEPr24NnxLxE4DCT5vsidHStNR Vx+B8Y5Xuk/gfZjaEd1m5keBwGfBwDrVpQyjBWYnVJWO2lWnD+Y= =Ora4 -----END PGP SIGNATURE----- Merge tag 'rust-6.3' of https://github.com/Rust-for-Linux/linux Pull Rust updates from Miguel Ojeda: "More core additions, getting closer to a point where the first Rust modules can be upstreamed. The major ones being: - Sync: new types 'Arc', 'ArcBorrow' and 'UniqueArc'. - Types: new trait 'ForeignOwnable' and new type 'ScopeGuard'. There is also a substantial removal in terms of lines: - 'alloc' crate: remove the 'borrow' module (type 'Cow' and trait 'ToOwned')" * tag 'rust-6.3' of https://github.com/Rust-for-Linux/linux: rust: delete rust-project.json when running make clean rust: MAINTAINERS: Add the zulip link rust: types: implement `ForeignOwnable` for `Arc<T>` rust: types: implement `ForeignOwnable` for the unit type rust: types: implement `ForeignOwnable` for `Box<T>` rust: types: introduce `ForeignOwnable` rust: types: introduce `ScopeGuard` rust: prelude: prevent doc inline of external imports rust: sync: add support for dispatching on Arc and ArcBorrow. rust: sync: introduce `UniqueArc` rust: sync: allow type of `self` to be `ArcBorrow<T>` rust: sync: introduce `ArcBorrow` rust: sync: allow coercion from `Arc<T>` to `Arc<U>` rust: sync: allow type of `self` to be `Arc<T>` or variants rust: sync: add `Arc` for ref-counted allocations rust: compiler_builtins: make stubs non-global rust: alloc: remove the `borrow` module (`ToOwned`, `Cow`) |
||
|
Linus Torvalds
|
d644c670ef |
Remove get_kernel_pages()
Vmalloc page support is removed from shm_get_kernel_pages() and the
get_kernel_pages() call is replaced by calls to get_page(). With no
remaining callers of get_kernel_pages() the function is removed.
-----BEGIN PGP SIGNATURE-----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=eenJ
-----END PGP SIGNATURE-----
Merge tag 'remove-get_kernel_pages-for-6.3' of https://git.linaro.org/people/jens.wiklander/linux-tee
Pull TEE update from Jens Wiklander:
"Remove get_kernel_pages()
Vmalloc page support is removed from shm_get_kernel_pages() and the
get_kernel_pages() call is replaced by calls to get_page(). With no
remaining callers of get_kernel_pages() the function is removed"
[ This looks like it's just some random 'tee' cleanup, but the bigger
picture impetus for this is really to to to remove historical
confusion with mixed use of kernel virtual addresses and 'struct page'
pointers.
Kernel virtual pointers in the vmalloc space is then particularly
confusing - both for looking up a page pointer (when trying to then
unify a "virtual address or page" interface) and _particularly_ when
mixed with HIGHMEM support and the kmap*() family of remapping.
This is particularly true with HIGHMEM getting much less test coverage
with 32-bit architectures being increasingly legacy targets.
So we actively wanted to remove get_kernel_pages() to make sure nobody
else used it too, and thus the 'tee' part is "finally remove last
user".
See also commit
|