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7c4fa15071
904363 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Linus Torvalds
|
7c4fa15071 |
Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull RCU updates from Ingo Molnar: "The main changes in this cycle were: - Make kfree_rcu() use kfree_bulk() for added performance - RCU updates - Callback-overload handling updates - Tasks-RCU KCSAN and sparse updates - Locking torture test and RCU torture test updates - Documentation updates - Miscellaneous fixes" * 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (74 commits) rcu: Make rcu_barrier() account for offline no-CBs CPUs rcu: Mark rcu_state.gp_seq to detect concurrent writes Documentation/memory-barriers: Fix typos doc: Add rcutorture scripting to torture.txt doc/RCU/rcu: Use https instead of http if possible doc/RCU/rcu: Use absolute paths for non-rst files doc/RCU/rcu: Use ':ref:' for links to other docs doc/RCU/listRCU: Update example function name doc/RCU/listRCU: Fix typos in a example code snippets doc/RCU/Design: Remove remaining HTML tags in ReST files doc: Add some more RCU list patterns in the kernel rcutorture: Set KCSAN Kconfig options to detect more data races rcutorture: Manually clean up after rcu_barrier() failure rcutorture: Make rcu_torture_barrier_cbs() post from corresponding CPU rcuperf: Measure memory footprint during kfree_rcu() test rcutorture: Annotation lockless accesses to rcu_torture_current rcutorture: Add READ_ONCE() to rcu_torture_count and rcu_torture_batch rcutorture: Fix stray access to rcu_fwd_cb_nodelay rcutorture: Fix rcu_torture_one_read()/rcu_torture_writer() data race rcutorture: Make kvm-find-errors.sh abort on bad directory ... |
||
|
Linus Torvalds
|
d937a6dfc9 |
Merge branch 'core-objtool-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull objtool updates from Ingo Molnar:
"The biggest changes in this cycle were the vmlinux.o optimizations by
Peter Zijlstra, which are preparatory and optimization work to run
objtool against the much richer vmlinux.o object file, to perform
new, whole-program section based logic. That work exposed a handful
of problems with the existing code, which fixes and optimizations are
merged here. The complete 'vmlinux.o and noinstr' work is still work
in progress, targeted for v5.8.
There's also assorted fixes and enhancements from Josh Poimboeuf.
In particular I'd like to draw attention to commit
|
||
|
Linus Torvalds
|
2ce94bc4e0 |
PNP subsystem updates for 5.7-rc1
Update MAINTAINERS to cover include/linux/pnp.h and add the linux-acpi list to the PNP entry in it, add the const modifier to the name field definition in struct pnp_driver and drop a pointer case in the RTC CMOS driver that has become redundant (Corentin Labbe). -----BEGIN PGP SIGNATURE----- iQJGBAABCAAwFiEE4fcc61cGeeHD/fCwgsRv/nhiVHEFAl6CCnwSHHJqd0Byand5 c29ja2kubmV0AAoJEILEb/54YlRxJ/oP/2lBsEiasuEGPBtMMjruJVvHPNVop+vY lemr/7Fv6M06OwIpo9u2ZU/0PaQAU/pCtj7qQAbbt3llu77kbuTkGJrYhTHhkNS+ XkpVw9GHntUu8t/mBzs+6eCPoL3n58UQwPvu2AuSZjMrVAN9Qpmyd8uNe76l8Kwx LFYRyCdork2phFlouLsj/U3MKIN+m4MMyeNMWkGiZnFMra1XuQwLln2XUDtmnf9L G2tIapyVNmUGrDZogiwPCCjeizJY3JPLawFihDX3cj2SXw6+rhISvaHB5fwamG+m S1xPWVBOYwOydIqScOzyJ98UQqlU21/LrA2KOHz69zj1//fTT6sx9KjFPJRS4F+E 5dyKBVAVcrTj0ZHMd4H7cKhR6kRgy7E9Iew7pnWnYn16X6mlTdEtSFTUffbSbtL7 IQlt8ae1yzsX3E1cMM+PAFPTAekI5uyDsVKxzy+RtZEs0ND+6JxFDDb2jG2ovvx1 DOrHCMZeBFd11ZNVNJpwBrdIALHRhMqdcScDqw09t1/pZVeUy811zZD0hUpuvemJ wl6YP9IBonWmi+eVroSgKsH1f8KPLzKP7Vh/OUFatb8RWIYn2SQkc+5cJIXQmiTH SuyZu0yIMtXbnPVLUp3Dg2pq1q05no0IXqO3sNQa0EbzcrY87LogXuyB3Bm6OPVp b052qB/2yqop =PLMG -----END PGP SIGNATURE----- Merge tag 'pnp-5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull PNP subsystem updates from Rafael Wysocki: - Update MAINTAINERS to cover include/linux/pnp.h and add the linux-acpi list to the PNP entry in it - add the const modifier to the name field definition in struct pnp_driver - drop a pointer case in the RTC CMOS driver that has become redundant All by Corentin Labbe. * tag 'pnp-5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: MAINTAINERS: Add linux-acpi list to PNP rtc: cmos: remove useless cast for driver_name PNP: constify driver name PNP: add missing include/linux/pnp.h to MAINTAINERS |
||
|
Linus Torvalds
|
6d90508121 |
ACPI updates for 5.7-rc1
- Update the ACPICA code in the kernel to the 20200214 upstream
release including:
* Fix to re-enable the sleep button after wakeup (Anchal Agarwal).
* Fixes for mistakes in comments and typos (Bob Moore).
* ASL-ASL+ converter updates (Erik Kaneda).
* Type casting cleanups (Sven Barth).
- Clean up the intialization of the EC driver and eliminate some
dead code from it (Rafael Wysocki).
- Clean up the quirk tables in the AC and battery drivers (Hans de
Goede).
- Fix the global lock handling on x86 to ignore unspecified bit
positions in the global lock field (Jan Engelhardt).
- Add a new "tiny" driver for ACPI button devices exposed by VMs to
guest kernels to send signals directly to init (Josh Triplett).
- Add a kernel parameter to disable ACPI BGRT on x86 (Alex Hung).
- Make the ACPI PCI host bridge and fan drivers use scnprintf() to
avoid potential buffer overflows (Takashi Iwai).
- Clean up assorted pieces of code:
* Reorder "asmlinkage" to make g++ happy (Alexey Dobriyan).
* Drop unneeded variable initialization (Colin Ian King).
* Add missing __acquires/__releases annotations (Jules Irenge).
* Replace list_for_each_safe() with list_for_each_entry_safe()
(chenqiwu).
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Merge tag 'acpi-5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI updates from Rafael Wysocki:
- Update the ACPICA code in the kernel to the 20200214 upstream
release including:
* Fix to re-enable the sleep button after wakeup (Anchal
Agarwal).
* Fixes for mistakes in comments and typos (Bob Moore).
* ASL-ASL+ converter updates (Erik Kaneda).
* Type casting cleanups (Sven Barth).
- Clean up the intialization of the EC driver and eliminate some dead
code from it (Rafael Wysocki).
- Clean up the quirk tables in the AC and battery drivers (Hans de
Goede).
- Fix the global lock handling on x86 to ignore unspecified bit
positions in the global lock field (Jan Engelhardt).
- Add a new "tiny" driver for ACPI button devices exposed by VMs to
guest kernels to send signals directly to init (Josh Triplett).
- Add a kernel parameter to disable ACPI BGRT on x86 (Alex Hung).
- Make the ACPI PCI host bridge and fan drivers use scnprintf() to
avoid potential buffer overflows (Takashi Iwai).
- Clean up assorted pieces of code:
* Reorder "asmlinkage" to make g++ happy (Alexey Dobriyan).
* Drop unneeded variable initialization (Colin Ian King).
* Add missing __acquires/__releases annotations (Jules Irenge).
* Replace list_for_each_safe() with list_for_each_entry_safe()
(chenqiwu)"
* tag 'acpi-5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (31 commits)
ACPICA: Update version to 20200214
ACPI: PCI: Use scnprintf() for avoiding potential buffer overflow
ACPI: fan: Use scnprintf() for avoiding potential buffer overflow
ACPI: EC: Eliminate EC_FLAGS_QUERY_HANDSHAKE
ACPI: EC: Do not clear boot_ec_is_ecdt in acpi_ec_add()
ACPI: EC: Simplify acpi_ec_ecdt_start() and acpi_ec_init()
ACPI: EC: Consolidate event handler installation code
acpi/x86: ignore unspecified bit positions in the ACPI global lock field
acpi/x86: add a kernel parameter to disable ACPI BGRT
x86/acpi: make "asmlinkage" part first thing in the function definition
ACPI: list_for_each_safe() -> list_for_each_entry_safe()
ACPI: video: remove redundant assignments to variable result
ACPI: OSL: Add missing __acquires/__releases annotations
ACPI / battery: Cleanup Lenovo Ideapad Miix 320 DMI table entry
ACPI / AC: Cleanup DMI quirk table
ACPI: EC: Use fast path in acpi_ec_add() for DSDT boot EC
ACPI: EC: Simplify acpi_ec_add()
ACPI: EC: Drop AE_NOT_FOUND special case from ec_install_handlers()
ACPI: EC: Avoid passing redundant argument to functions
ACPI: EC: Avoid printing confusing messages in acpi_ec_setup()
...
|
||
|
Linus Torvalds
|
49835c15a5 |
Power management updates for 5.7-rc1
- Clean up and rework the PM QoS API to simplify the code and
reduce the size of it (Rafael Wysocki).
- Fix a suspend-to-idle wakeup regression on Dell XPS13 9370
and similar platforms where the USB plug/unplug events are
handled by the EC (Rafael Wysocki).
- CLean up the intel_idle and PSCI cpuidle drivers (Rafael Wysocki,
Ulf Hansson).
- Extend the haltpoll cpuidle driver so that it can be forced to
run on some systems where it refused to load (Maciej Szmigiero).
- Convert several cpufreq documents to the .rst format and move the
legacy driver documentation into one common file (Mauro Carvalho
Chehab, Rafael Wysocki).
- Update several cpufreq drivers:
* Extend and fix the imx-cpufreq-dt driver (Anson Huang).
* Improve the -EPROBE_DEFER handling and fix unwanted CPU
overclocking on i.MX6ULL in imx6q-cpufreq (Anson Huang,
Christoph Niedermaier).
* Add support for Krait based SoCs to the qcom driver (Ansuel
Smith).
* Add support for OPP_PLUS to ti-cpufreq (Lokesh Vutla).
* Add platform specific intermediate callbacks support to
cpufreq-dt and update the imx6q driver (Peng Fan).
* Simplify and consolidate some pieces of the intel_pstate driver
and update its documentation (Rafael Wysocki, Alex Hung).
- Fix several devfreq issues:
* Remove unneeded extern keyword from a devfreq header file
and use the DEVFREQ_GOV_UPDATE_INTERNAL event name instead of
DEVFREQ_GOV_INTERNAL (Chanwoo Choi).
* Fix the handling of dev_pm_qos_remove_request() result (Leonard
Crestez).
* Use constant name for userspace governor (Pierre Kuo).
* Get rid of doc warnings and fix a typo (Christophe JAILLET).
- Use built-in RCU list checking in some places in the PM core to
avoid false-positive RCU usage warnings (Madhuparna Bhowmik).
- Add explicit READ_ONCE()/WRITE_ONCE() annotations to low-level
PM QoS routines (Qian Cai).
- Fix removal of wakeup sources to avoid NULL pointer dereferences
in a corner case (Neeraj Upadhyay).
- Clean up the handling of hibernate compat ioctls and fix the
related documentation (Eric Biggers).
- Update the idle_inject power capping driver to use variable-length
arrays instead of zero-length arrays (Gustavo Silva).
- Fix list format in a PM QoS document (Randy Dunlap).
- Make the cpufreq stats module use scnprintf() to avoid potential
buffer overflows (Takashi Iwai).
- Add pm_runtime_get_if_active() to PM-runtime API (Sakari Ailus).
- Allow no domain-idle-states DT property in generic PM domains (Ulf
Hansson).
- Fix a broken y-axis scale in the intel_pstate_tracer utility (Doug
Smythies).
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Merge tag 'pm-5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management updates from Rafael Wysocki:
"These clean up and rework the PM QoS API, address a suspend-to-idle
wakeup regression on some ACPI-based platforms, clean up and extend a
few cpuidle drivers, update multiple cpufreq drivers and cpufreq
documentation, and fix a number of issues in devfreq and several other
things all over.
Specifics:
- Clean up and rework the PM QoS API to simplify the code and reduce
the size of it (Rafael Wysocki).
- Fix a suspend-to-idle wakeup regression on Dell XPS13 9370 and
similar platforms where the USB plug/unplug events are handled by
the EC (Rafael Wysocki).
- CLean up the intel_idle and PSCI cpuidle drivers (Rafael Wysocki,
Ulf Hansson).
- Extend the haltpoll cpuidle driver so that it can be forced to run
on some systems where it refused to load (Maciej Szmigiero).
- Convert several cpufreq documents to the .rst format and move the
legacy driver documentation into one common file (Mauro Carvalho
Chehab, Rafael Wysocki).
- Update several cpufreq drivers:
* Extend and fix the imx-cpufreq-dt driver (Anson Huang).
* Improve the -EPROBE_DEFER handling and fix unwanted CPU
overclocking on i.MX6ULL in imx6q-cpufreq (Anson Huang,
Christoph Niedermaier).
* Add support for Krait based SoCs to the qcom driver (Ansuel
Smith).
* Add support for OPP_PLUS to ti-cpufreq (Lokesh Vutla).
* Add platform specific intermediate callbacks support to
cpufreq-dt and update the imx6q driver (Peng Fan).
* Simplify and consolidate some pieces of the intel_pstate
driver and update its documentation (Rafael Wysocki, Alex
Hung).
- Fix several devfreq issues:
* Remove unneeded extern keyword from a devfreq header file and
use the DEVFREQ_GOV_UPDATE_INTERNAL event name instead of
DEVFREQ_GOV_INTERNAL (Chanwoo Choi).
* Fix the handling of dev_pm_qos_remove_request() result
(Leonard Crestez).
* Use constant name for userspace governor (Pierre Kuo).
* Get rid of doc warnings and fix a typo (Christophe JAILLET).
- Use built-in RCU list checking in some places in the PM core to
avoid false-positive RCU usage warnings (Madhuparna Bhowmik).
- Add explicit READ_ONCE()/WRITE_ONCE() annotations to low-level PM
QoS routines (Qian Cai).
- Fix removal of wakeup sources to avoid NULL pointer dereferences in
a corner case (Neeraj Upadhyay).
- Clean up the handling of hibernate compat ioctls and fix the
related documentation (Eric Biggers).
- Update the idle_inject power capping driver to use variable-length
arrays instead of zero-length arrays (Gustavo Silva).
- Fix list format in a PM QoS document (Randy Dunlap).
- Make the cpufreq stats module use scnprintf() to avoid potential
buffer overflows (Takashi Iwai).
- Add pm_runtime_get_if_active() to PM-runtime API (Sakari Ailus).
- Allow no domain-idle-states DT property in generic PM domains (Ulf
Hansson).
- Fix a broken y-axis scale in the intel_pstate_tracer utility (Doug
Smythies)"
* tag 'pm-5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (78 commits)
cpufreq: intel_pstate: Simplify intel_pstate_cpu_init()
tools/power/x86/intel_pstate_tracer: fix a broken y-axis scale
ACPI: PM: s2idle: Refine active GPEs check
ACPICA: Allow acpi_any_gpe_status_set() to skip one GPE
PM: sleep: wakeup: Skip wakeup_source_sysfs_remove() if device is not there
PM / devfreq: Get rid of some doc warnings
PM / devfreq: Fix handling dev_pm_qos_remove_request result
PM / devfreq: Fix a typo in a comment
PM / devfreq: Change to DEVFREQ_GOV_UPDATE_INTERVAL event name
PM / devfreq: Remove unneeded extern keyword
PM / devfreq: Use constant name of userspace governor
ACPI: PM: s2idle: Fix comment in acpi_s2idle_prepare_late()
cpufreq: qcom: Add support for krait based socs
cpufreq: imx6q-cpufreq: Improve the logic of -EPROBE_DEFER handling
cpufreq: Use scnprintf() for avoiding potential buffer overflow
cpuidle: psci: Split psci_dt_cpu_init_idle()
PM / Domains: Allow no domain-idle-states DT property in genpd when parsing
PM / hibernate: Remove unnecessary compat ioctl overrides
PM: hibernate: fix docs for ioctls that return loff_t via pointer
Documentation: intel_pstate: update links for references
...
|
||
|
Linus Torvalds
|
a231bed226 |
spi/regulator: Updates for v5.7
At one point in the release cycle I managed to fat finger things and
apply some SPI fixes onto a regulator branch and merge that into the SPI
tree, then pull in a change shared with the MTD tree moving the Mediatek
quadspi driver over to become the Mediatek spi-nor driver in the SPI
tree. This has made a mess which I only just noticed while preparing
this and I can't see a sensible way to unpick things due to other
subsequent merge commits especially the pull from MTD so it looks like
the most sensible thing to do is give up and combine the two pull
requests - I hope this is OK. Sorry about this, I've changed some bits
of workflow which should hopefully help me spot such issues earlier in
future.
Fortunately both subsystems were fairly quiet this cycle, the highlights
are:
regulator:
- Support for Monoloithic Power Systems MP5416, MP8867 and MPS8869 and
Qualcomm PMI8994 and SMB208.
SPI:
- Lots of enhancements for spi-fsl-dspi, including XSPI mode support,
from Vladimir Oltean.
- Support for amlogic Meson G12A, IBM FSI, Mediatek spi-nor (moved from
MTD), NXP i.MX8Mx, Rockchip PX30, RK3308 and RK3328, and Qualcomm
Atheros AR934x/QCA95xx.
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Merge tag 'regulator-spi-v5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/misc
Pull spi and regulator updates from Mark Brown:
"At one point in the release cycle I managed to fat finger things and
apply some SPI fixes onto a regulator branch and merge that into the
SPI tree, then pull in a change shared with the MTD tree moving the
Mediatek quadspi driver over to become the Mediatek spi-nor driver in
the SPI tree.
This has made a mess which I only just noticed while preparing this
and I can't see a sensible way to unpick things due to other
subsequent merge commits especially the pull from MTD so it looks like
the most sensible thing to do is give up and combine the two pull
requests.
Fortunately both subsystems were fairly quiet this cycle, the
highlights are:
regulator:
- Support for Monoloithic Power Systems MP5416, MP8867 and MPS8869
and Qualcomm PMI8994 and SMB208.
SPI:
- Lots of enhancements for spi-fsl-dspi, including XSPI mode support,
from Vladimir Oltean.
- Support for amlogic Meson G12A, IBM FSI, Mediatek spi-nor (moved
from MTD), NXP i.MX8Mx, Rockchip PX30, RK3308 and RK3328, and
Qualcomm Atheros AR934x/QCA95xx"
* tag 'regulator-spi-v5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/misc: (118 commits)
spi: efm32: Convert to use GPIO descriptors
regulator: qcom_smd: Add pmi8994 regulator support
regulator: da9063: Fix get_mode() functions to read sleep field
spi: spi-fsl-lpspi: Replace zero-length array with flexible-array member
spi: spi-s3c24xx: Replace zero-length array with flexible-array member
spi: stm32: Fix comments compilation warnings
spi: atmel-quadspi: Add verbose debug facilities to monitor register accesses
spi: spi-fsl-dspi: Add support for LS1028A
spi: spi-fsl-dspi: Move invariant configs out of dspi_transfer_one_message
spi: spi-fsl-dspi: Fix interrupt-less DMA mode taking an XSPI code path
spi: spi-fsl-dspi: Avoid NULL pointer in dspi_slave_abort for non-DMA mode
spi: spi-fsl-dspi: Replace interruptible wait queue with a simple completion
spi: spi-fsl-dspi: Protect against races on dspi->words_in_flight
spi: spi-fsl-dspi: Avoid reading more data than written in EOQ mode
spi: spi-fsl-dspi: Fix bits-per-word acceleration in DMA mode
spi: spi-fsl-dspi: Fix little endian access to PUSHR CMD and TXDATA
spi: spi-fsl-dspi: Don't access reserved fields in SPI_MCR
regulator: driver.h: fix regulator_map_* function names
regulator: da9063: fix suspend
spi: mxs: Drop GPIO includes
...
|
||
|
Linus Torvalds
|
e129940938 |
regmap: Update for v5.7
Only one small documentation fix for regmap this time around. -----BEGIN PGP SIGNATURE----- iQFHBAABCgAxFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAl6B3BgTHGJyb29uaWVA a2VybmVsLm9yZwAKCRAk1otyXVSH0C3nB/9EJPV2IkbU2FJzThjHMmo503veo+hi /64rQaZkJImiHrHU6ci1mP56koXkDjdxX+e7j1rUnr+pvGkPfB5hB75Be+yYQDfx 4ucFhyxslQ9BhZx27G1TaTPqm/0vLARXJ/fAvHfcUYQaa+IOdhKA8CDZHS5GnVcy LaSL7sf91UJ1OhMdIkZ1yt8prvX2Scjs1FQ8adGop7s14QTv7Xa1/c0ulcGwqwkU JyrgwFVmNt/o7CC1LwtYVVqzDLoLoVpr1DhyhGY9HM3ZlghsauEZvJjx34nscb3a hVyl/VGNoien6CJZc1uTfgR6Qsvl1amLxw4kdHMC0pDpHDuKEx35KBzY =hLE8 -----END PGP SIGNATURE----- Merge tag 'regmap-v5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap Pull regma: update from Mark Brown: "Only one small documentation fix for regmap this time around" * tag 'regmap-v5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap: regmap: wrong descriptions in regmap_range_cfg |
||
|
Linus Torvalds
|
4c6ef3b156 |
Staging/IIO driver patches for 5.7-rc1
Here is the big staging and IIO driver pull request for 5.7-rc1. We again end up deleting more code than we added here, thanks to finally getting rid of the old and obsolete wireless USB stuff, and the exfat code (which is coming in again through the vfs tree in a much cleaner version). But some code does come back, with the octeon drivers being found to actually be used in the wild, so those deletions are now reverted. Other than those major things, just loads and loads of tiny checkpatch cleanups all over the place, along with new IIO drivers and fixes. All have been in linux-next with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCXoHJ8Q8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ymG9QCfV5RuRdWIPp6QrcuNMnq1iSxoBogAn000kll0 WOqyNH5P886tyBGAdtkS =lfyo -----END PGP SIGNATURE----- Merge tag 'staging-5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging and IIO driver updates from Greg KH: "Here is the big staging and IIO driver pull request for 5.7-rc1. We again end up deleting more code than we added here, thanks to finally getting rid of the old and obsolete wireless USB stuff, and the exfat code (which is coming in again through the vfs tree in a much cleaner version). But some code does come back, with the octeon drivers being found to actually be used in the wild, so those deletions are now reverted. Other than those major things, just loads and loads of tiny checkpatch cleanups all over the place, along with new IIO drivers and fixes. All have been in linux-next with no reported issues" [ Stephen Rothwell points out some reported issues due to merge conflicts ] * tag 'staging-5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (415 commits) staging: vt6656: Use DIV_ROUND_UP macro instead of specific code staging: remove hp100 driver staging: wilc1000: Use crc7 in lib/ rather than a private copy Staging: rtl8192u: ieee80211: Use netdev_alert(). Staging: rtl8192u: ieee80211: Use netdev_info() with network devices. Staging: rtl8192u: ieee80211: Use netdev_warn() for network devices. Staging: rtl8192u: ieee80211: Use netdev_dbg() for debug messages. staging: wlan-ng: fix use-after-free Read in hfa384x_usbin_callback staging: rtl8723bs: hal: Remove NULL check before kfree staging: rtl8723bs: hal: Correct typos in comments staging: rtl8723bs: os_dep: Correct typos in comments staging: rtl8723bs: core: Correct typos in comments staging: rtl8723bs: hal: Remove unnecessary cast on void pointer staging: rtl8188eu: cleanup long line in odm.c staging: rtl8723bs: hal: Compress return logic staging: rtl8723bs: rtw_cmd: Compress lines for immediate return staging: rtl8723bs: rtw_efuse: Compress lines for immediate return staging: wilc1000: remove label from examples in DT binding documentation staging: rtl8723bs: Remove blank line before '}' brace Staging: rtl8188eu: hal: Add space around operators ... |
||
|
Linus Torvalds
|
59838093be |
Driver core patches for 5.7-rc1
Here is the "big" set of driver core changes for 5.7-rc1.
Nothing huge in here, just lots of little firmware core changes and use
of new apis, a libfs fix, a debugfs api change, and some driver core
deferred probe rework.
All of these have been in linux-next for a while with no reported
issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'driver-core-5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core updates from Greg KH:
"Here is the "big" set of driver core changes for 5.7-rc1.
Nothing huge in here, just lots of little firmware core changes and
use of new apis, a libfs fix, a debugfs api change, and some driver
core deferred probe rework.
All of these have been in linux-next for a while with no reported
issues"
* tag 'driver-core-5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (44 commits)
Revert "driver core: Set fw_devlink to "permissive" behavior by default"
driver core: Set fw_devlink to "permissive" behavior by default
driver core: Replace open-coded list_last_entry()
driver core: Read atomic counter once in driver_probe_done()
libfs: fix infoleak in simple_attr_read()
driver core: Add device links from fwnode only for the primary device
platform/x86: touchscreen_dmi: Add info for the Chuwi Vi8 Plus tablet
platform/x86: touchscreen_dmi: Add EFI embedded firmware info support
Input: icn8505 - Switch to firmware_request_platform for retreiving the fw
Input: silead - Switch to firmware_request_platform for retreiving the fw
selftests: firmware: Add firmware_request_platform tests
test_firmware: add support for firmware_request_platform
firmware: Add new platform fallback mechanism and firmware_request_platform()
Revert "drivers: base: power: wakeup.c: Use built-in RCU list checking"
drivers: base: power: wakeup.c: Use built-in RCU list checking
component: allow missing unbind callback
debugfs: remove return value of debugfs_create_file_size()
debugfs: Check module state before warning in {full/open}_proxy_open()
firmware: fix a double abort case with fw_load_sysfs_fallback
arch_topology: Fix putting invalid cpu clk
...
|
||
|
Linus Torvalds
|
db34c5ffee |
USB / PHY patches for 5.7-rc1
Here are the big set of USB and PHY driver patches for 5.7-rc1. Nothing huge here, some new PHY drivers, loads of USB gadget fixes and updates, xhci updates, usb-serial driver updates and new device ids, and other minor things. Full details in the shortlog. All have been in linux-next for a while with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCXoHL9w8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ymz6wCcDwDTZouXj+0B37q+kwlCQQPyLukAn2CxKfrM d+wScRHWoZutA8IdzqaU =5+jn -----END PGP SIGNATURE----- Merge tag 'usb-5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB / PHY updates from Greg KH: "Here are the big set of USB and PHY driver patches for 5.7-rc1. Nothing huge here, some new PHY drivers, loads of USB gadget fixes and updates, xhci updates, usb-serial driver updates and new device ids, and other minor things. Full details in the shortlog. All have been in linux-next for a while with no reported issues" * tag 'usb-5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (239 commits) USB: cdc-acm: restore capability check order usb: cdns3: make signed 1 bit bitfields unsigned usb: gadget: fsl: remove unused variable 'driver_desc' usb: gadget: f_fs: Fix use after free issue as part of queue failure usb: typec: Correct the documentation for typec_cable_put() USB: serial: io_edgeport: fix slab-out-of-bounds read in edge_interrupt_callback USB: serial: option: add Wistron Neweb D19Q1 USB: serial: option: add BroadMobi BM806U USB: serial: option: add support for ASKEY WWHC050 usb: core: Add ACPI support for USB interface devices driver core: platform: Reimplement devm_platform_ioremap_resource usb: dwc2: convert to devm_platform_get_and_ioremap_resource usb: host: hisilicon: convert to devm_platform_get_and_ioremap_resource usb: host: xhci-plat: convert to devm_platform_get_and_ioremap_resource drivers: provide devm_platform_get_and_ioremap_resource() phy: qcom-qusb2: Add new overriding tuning parameters in QUSB2 V2 PHY phy: qcom-qusb2: Add support for overriding tuning parameters in QUSB2 V2 PHY dt-bindings: phy: qcom-qusb2: Add support for overriding Phy tuning parameters phy: qcom-qusb2: Add generic QUSB2 V2 PHY support dt-bindings: phy: qcom,qusb2: Add compatibles for QUSB2 V2 phy and SC7180 ... |
||
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Linus Torvalds
|
063d194224 |
media updates for v5.7-rc1
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||
|
Linus Torvalds
|
47acac8cae |
hwmon patches for v5.7
New driver for AXI fan control.
Attenuator bypass support and support for inverting pwm output
in adt7475 driver.
Support for new power supply version in ibm-cffps driver.
PMBus drivers:
Support for multi-phase chips.
Support for LTC2972, LTC2979, LTC3884, LTC3889, LTC7880, LTM4664,
LTM4677, LTM4678, LTM4680, and LTM4700 added to ltc2978 driver.
Support for TPS53681, TPS53647, and TPS53667 added to tps53679
driver.
Support for various 2nd Gen Renesas digital multiphase chips
added to isl68137 driver.
Minor improvements and fixes in nct7904, ibmpowernv, lm73, ibmaem,
and k10temp drivers.
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Merge tag 'hwmon-for-v5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon updates from Guenter Roeck:
- New driver for AXI fan control
- Attenuator bypass support and support for inverting pwm output in
adt7475 driver
- Support for new power supply version in ibm-cffps driver
- PMBus drivers:
* support for multi-phase chips
* ltc2978 driver: add support for LTC2972, LTC2979, LTC3884,
LTC3889, LTC7880, LTM4664, LTM4677, LTM4678, LTM4680, and
LTM4700/
* tps53679 driver: add support for TPS53681, TPS53647, and TPS53667
* isl68137 driver: support for various 2nd Gen Renesas digital
multiphase chips added to isl68137 driver
- Minor improvements and fixes in nct7904, ibmpowernv, lm73, ibmaem,
and k10temp drivers
* tag 'hwmon-for-v5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (29 commits)
docs: hwmon: Update documentation for isl68137 pmbus driver
hwmon: (pmbus) add support for 2nd Gen Renesas digital multiphase
hwmon: (pmbus/ibm-cffps) Add another PSU CCIN to version detection
hwmon: (nct7904) Fix the incorrect quantity for fan & temp attributes
hwmon: (ibmpowernv) Use scnprintf() for avoiding potential buffer overflow
hwmon: (adt7475) Add support for inverting pwm output
hwmon: (adt7475) Add attenuator bypass support
dt-bindings: hwmon: Document adt7475 pwm-active-state property
dt-bindings: hwmon: Document adt7475 bypass-attenuator property
dt-bindings: hwmon: Document adt7475 binding
hwmon: (lm73) Add support for of_match_table
dt-bindings: Add TI LM73 as a trivial device
hwmon: (pmbus/tps53679) Add documentation
hwmon: (pmbus/tps53679) Add support for TPS53647 and TPS53667
hwmon: (pmbus/tps53679) Add support for TPS53681
hwmon: (pmbus/tps53679) Add support for IIN and PIN to TPS53679 and TPS53688
hwmon: (pmbus/tps53679) Add support for multiple chips IDs
hwmon: (pmbus) Implement multi-phase support
hwmon: (pmbus) Add 'phase' parameter where needed for multi-phase support
hwmon: (pmbus) Add IC_DEVICE_ID and IC_DEVICE_REV command definitions
...
|
||
|
Linus Torvalds
|
ff7b862a4c |
* Do not report spurious MCEs on some Intel platforms caused by errata;
by Prarit Bhargava. * Change dev-mcelog's hardcoded limit of 32 error records to a dynamic one, controlled by the number of logical CPUs, by Tony Luck. * Add support for the processor identification number (PPIN) on AMD, by Wei Huang. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAl6BseQACgkQEsHwGGHe VUqIMg/+KtZsFOHRKZD1dc0Jyo8O0BTzqMIif5J7AzRWv6DPLzfEFBjGFmVY10gN aovhRIF1TrUI8Em5as4FlczH8l328n1ZQhhy6YoCHcrT03LsKHXE46bcvm5msj9n 0s0uZyDei6ly4k6hnNn5NPMjlkpNKS4/A1dkT3Ir25zlS+3Agds4nj5iNzFfOE19 67bFSVw+KuEt4iihfX/uT0HtmcW5T5byDlwrxgMUC3s0EzMLIx4y+hqROzrJfIau NI3edpD0olhfkT9vz5NyZI7hNVAUOoWfYhoxZEJlAxjC+0MRKwR2A539YGsqzgJ9 kFN5h6400xDmG5C5FUVULAEHG8O/AV+0AzMoH0c4xamalB64CJe6BehYJggFbyXB bH9bSZKasesZUSTP+v92dOrMK2ZtJnvhU5hhEDYbtRL4ERyIb/q9/AsJfpb299HJ JD1t4lMhURYr5qu/nck48yVnsHw0yqPju1qRDxqkbmRCkKNDi2t1ph7XUb7okSba AekWUomTliTm83rsX/lH6OJQ1uCtM7QOp6YULr8Zjb4TJcSAfuEsbAcnulUSrxan hreIKqC2A2RMpRVnX9IflKDHAGNWmT5Ag6tLpQ0/TfeaazxT2gdEw8YS4EU18cq6 mMiJyIKmH2nGT7Mf65A0Lg0uJXFPFrtnKfFoSlb0kDsGlx3PEic= =3/4h -----END PGP SIGNATURE----- Merge tag 'ras_updates_for_5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull RAS updates from Borislav Petkov: - Do not report spurious MCEs on some Intel platforms caused by errata; by Prarit Bhargava. - Change dev-mcelog's hardcoded limit of 32 error records to a dynamic one, controlled by the number of logical CPUs, by Tony Luck. - Add support for the processor identification number (PPIN) on AMD, by Wei Huang. * tag 'ras_updates_for_5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/mce/amd: Add PPIN support for AMD MCE x86/mce/dev-mcelog: Dynamically allocate space for machine check records x86/mce: Do not log spurious corrected mce errors |
||
|
Linus Torvalds
|
aaf985e21a |
* A substantial edac_mc cleanup, sanitizing object freeing, streamlining
and simplifying code flow, and getting rid of a lot of needless complexity in memory controller representation code, by Robert Richter. * A new EDAC driver for the ARM DMC-520 memory controller, by Lei Wang, Shiping Ji and others. * The usual sprinkling of misc cleanups and fixes all over the subsystem. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAl6BqVEACgkQEsHwGGHe VUpD9w//cL/sIS+TVG7KqGf7xN08YCKUiq19xAhPPDAZAggoDWWoU/DDo12DT7I/ u+v/wwYqIloeXW/YV49yY65VWjFInxZzttUP7BF2hJl2f1sdF9d5MoMivLu4do2l F3t6XgPejvdZeFO01+Q0NdEs+SzQiCdfccs8InP4SadnbomaL+9Fsc7yxhAmZcfU FfzEy4unbMXIh+oowljv87/LT2bXLovQ5/d6qGJD3ycADw1ZT2pTaN+O5R5Rs+lI cI0nLr/for4NzXUdxYre5ANelU5xGlkjGb6gT4mwPxAdGexJ4tnFb4Pt9KopMh+O yWCc3vl/wMytD7VLOYzIiBjf7l9vsKt4gTj5+cgLNtFn4+vMZOkFgC4XaOiLlNJq PKnm6+L9m37ZhuQrPxGa92p1/5k/cuPiYpXMLocI9BLr7InMOSilNQql+o+pa6Fp 0zTV++nQp90Lv6Fh5ar3UIlnl2gQxtwRe/z7Csuj1X2kecTfnVyN4/ocY37mh7pz TBMKvmDuraXxQaBSjlvWD9O4jG2Sq6zhwgYTDRLQ7ikgGxy2473Gjuwug/SzPt6k Pwqrs2I9VqukR+9CSx+he6BuDMj13EZMrsHc60ql3JZz+E25ofi5LFYHOraF309X 7WCHZVbr3SYmN9wmbGfQsIK3xpRFSQjJYROrmu1/iiQZlyBMBDs= =aaCd -----END PGP SIGNATURE----- Merge tag 'edac_updates_for_5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras Pull EDAC updates from Borislav Petkov: - A substantial edac_mc cleanup, sanitizing object freeing, streamlining and simplifying code flow, and getting rid of a lot of needless complexity in memory controller representation code, by Robert Richter. - A new EDAC driver for the ARM DMC-520 memory controller, by Lei Wang, Shiping Ji and others. - The usual sprinkling of misc cleanups and fixes all over the subsystem. * tag 'edac_updates_for_5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras: EDAC/armada_xp: Use scnprintf() for avoiding potential buffer overflow EDAC/synopsys: Do not dump uninitialized pinf->col EDAC: Add EDAC driver for DMC520 dt-bindings: edac: Dmc-520.yaml EDAC/mce_amd: Print !SMCA processor warning only once EDAC/mc: Remove per layer counters EDAC/mc: Remove detail[] string and cleanup error string generation EDAC/mc: Pass the error descriptor to error reporting functions EDAC/mc: Remove enable_per_layer_report function argument EDAC/mc: Report "unknown memory" on too many DIMM labels found EDAC/mc: Carve out error increment into a separate function EDAC/mc: Determine mci pointer from the error descriptor EDAC: Store error type in struct edac_raw_error_desc EDAC/mc: Reorder functions edac_mc_alloc*() EDAC/mc: Split edac_mc_alloc() into smaller functions EDAC/mc: Change mci device removal to use put_device() |
||
|
Linus Torvalds
|
c271bdbf38 |
pstore updates
- Improve failure paths (chenqiwu) - Fix ftrace position index (Vasily Averin) - Use proper flexible-array member (Gustavo A. R. Silva) -----BEGIN PGP SIGNATURE----- iQJKBAABCgA0FiEEpcP2jyKd1g9yPm4TiXL039xtwCYFAl6Bc00WHGtlZXNjb29r QGNocm9taXVtLm9yZwAKCRCJcvTf3G3AJvUOEACudEIGbwcMkBOtWOlEDGMzMx1q 4NMOuewTCAUYVw7JqAuXhilVbATbxX3r46wah3qoF786/94tNTL//43WuhjSHL+W 6aBpL42vm4i3NNPw9nHNU6bSDiXsdQRLg0pTrQHQDUzlpR63PrgoVUiyxwS5Hoaq Php2qyLT4gtWi6zMxFJtLAuzJ5ye24odr4jep/BdGifUY5NfMXPbnhqij/3YTLTV B0XjgCCn3a/WyXnV9iKBacHVbp9qMHfY9BHKvIhmaOFR7Ef6TOW/Q1QgO2mOMJnY mD8w9Usz9+DGxXzZJRPHTn2Pd0kelMONIq5Tbt0va617KgWiyAxMlXZHiu+ZSMWj rI4piMUP1aP2+bCm0ST9FpP8lMoDmI/Wl2GtgUwxdbdMF+tbLFMLd8Y+xLIu0WSR TCkzCtnM/3zU4dPeOoptiIxWYyyoy2RXEThmeOBnibOZkNstcaVY03rogahW/H6Z m97cKMnMoVrEVFSEZCzwHuWTaJ6LTUT4lXz2X8VN3Yro994qcQut0R1IChyCA0t6 SgzvspbzBxHoIPxw03Ef82D5fAiWgTsdQ2lfkUy2j6zeJS5S9o4kuAjTBFDnnDfv kqOTDy0CxzDp0nB2x6cjSxVCxxOxZUVXglQj8X0hLIi/smu3zTxBGZSoZ8BA+6xt mY5bx6opEG/Oteg73Q== =g7H5 -----END PGP SIGNATURE----- Merge tag 'pstore-v5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull pstore updates from Kees Cook: "These mostly some minor cleanups and a bug fix for an ftrace corner case: - Improve failure paths (chenqiwu) - Fix ftrace position index (Vasily Averin) - Use proper flexible-array member (Gustavo A. R. Silva)" * tag 'pstore-v5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: pstore/ram: Replace zero-length array with flexible-array member pstore: pstore_ftrace_seq_next should increase position index pstore/ram: remove unnecessary ramoops_unregister_dummy() pstore/platform: fix potential mem leak if pstore_init_fs failed |
||
|
Linus Torvalds
|
78b0dedd52 |
updates for seccomp
- allow TSYNC and USER_NOTIF together (Tycho Andersen) - Add missing compat_ioctl for notify (Sven Schnelle) -----BEGIN PGP SIGNATURE----- iQJKBAABCgA0FiEEpcP2jyKd1g9yPm4TiXL039xtwCYFAl6BcbwWHGtlZXNjb29r QGNocm9taXVtLm9yZwAKCRCJcvTf3G3AJuhfD/9NjC6h+l9YNHW2O3bYPxDDjkJq 1aRInf+/UayTnfwhlZiJj2FFYyPR1gfZXB9CPcniYO/t6tsCdc+0kQdc3uUCPb0y ClPp5Pc/u/SwEFgrj5gv/NsEwAVaTPy1ioagefZMENQXj77XcfifF5Mrave+lR3K TiZsFItucIRTiEb8YY4xF/t5rn/lBvAqDiYNZwYYVcopnW3kgvOljz6ZRyOstV/B J9QrErFfDH9SzPfK/1bZ5GbCUsTRzbGXA281UBhZdkJQaA3yoqK+yv/xKtoaX0WK uxLPt2BG3qb21+8JZacJ2L6KQAwm5EdT+OyLyFzUYki23LsJNHEb+UpkoRnyJg5H sSSZRj14WH5aK1REGTDLr5tgx5lxkXx/iuxYc4tuM56ToWS4hXNiQFU2cUcdqjSO bSKVg1LO9FfTTMecYXUqljoOwAKMVra2nDNCpvkBr/1JMVFZjCfWpjy3ZvHHwpqt BpxgfJW250HfnMWpa7k5p6bIP+WMwetwP1yGZx6xNz8j3ZSshIPUqCvTU6zD89CN RXHMfnZOxNtq1biI41Ppc5/kCt2t4598BaGsWIWcjhhY8p5Ttq+HGs3tOPsuUXen ccGAa/1Co0u5CCxudG4nZ2a/ooeijMx7D5HfvoYvHDQbugR/x4aSZuiw7JiTKBHr EZCFZyxvFVqnqlzQ2Q== =Ejyd -----END PGP SIGNATURE----- Merge tag 'seccomp-v5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull seccomp updates from Kees Cook: "A couple of seccomp updates. They're both mostly bug fixes that I wanted to have sit in linux-next for a while: - allow TSYNC and USER_NOTIF together (Tycho Andersen) - add missing compat_ioctl for notify (Sven Schnelle)" * tag 'seccomp-v5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: seccomp: Add missing compat_ioctl for notify seccomp: allow TSYNC and USER_NOTIF together |
||
|
Linus Torvalds
|
377ad0c28c |
Changes since last update:
- Convert radix tree usage to XArray; - Fix shrink scan count on multiple filesystem instances; - Better handling for specific corrupted images; - Update my email address in MAINTAINERS. -----BEGIN PGP SIGNATURE----- iIwEABYIADQWIQThPAmQN9sSA0DVxtI5NzHcH7XmBAUCXoFRvBYcZ2FveGlhbmcy NUBodWF3ZWkuY29tAAoJEDk3MdwfteYEswMBAMtsyo6TqWPToKt/eAJMbvt5vRGf y4XGEx67a1Ds7/LqAQCtOs+0HMWlK3F2DDljpA7Tg2QvRBJwFlhET6YZOAIcDQ== =XsWD -----END PGP SIGNATURE----- Merge tag 'erofs-for-5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs Pull erofs updates from Gao Xiang: "Updates with a XArray adaptation, several fixes for shrinker and corrupted images are ready for this cycle. All commits have been stress tested with no noticeable smoke out and have been in linux-next as well. Summary: - Convert radix tree usage to XArray - Fix shrink scan count on multiple filesystem instances - Better handling for specific corrupted images - Update my email address in MAINTAINERS" * tag 'erofs-for-5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs: MAINTAINERS: erofs: update my email address erofs: handle corrupted images whose decompressed size less than it'd be erofs: use LZ4_decompress_safe() for full decoding erofs: correct the remaining shrink objects erofs: convert workstn to XArray |
||
|
Linus Torvalds
|
481ed297d9 |
This has been a busy cycle for documentation work. Highlights include:
- Lots of RST conversion work by Mauro, Daniel ALmeida, and others.
Maybe someday we'll get to the end of this stuff...maybe...
- Some organizational work to bring some order to the core-api manual.
- Various new docs and additions to the existing documentation.
- Typo fixes, warning fixes, ...
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Merge tag 'docs-5.7' of git://git.lwn.net/linux
Pull documentation updates from Jonathan Corbet:
"This has been a busy cycle for documentation work.
Highlights include:
- Lots of RST conversion work by Mauro, Daniel ALmeida, and others.
Maybe someday we'll get to the end of this stuff...maybe...
- Some organizational work to bring some order to the core-api
manual.
- Various new docs and additions to the existing documentation.
- Typo fixes, warning fixes, ..."
* tag 'docs-5.7' of git://git.lwn.net/linux: (123 commits)
Documentation: x86: exception-tables: document CONFIG_BUILDTIME_TABLE_SORT
MAINTAINERS: adjust to filesystem doc ReST conversion
docs: deprecated.rst: Add BUG()-family
doc: zh_CN: add translation for virtiofs
doc: zh_CN: index files in filesystems subdirectory
docs: locking: Drop :c:func: throughout
docs: locking: Add 'need' to hardirq section
docs: conf.py: avoid thousands of duplicate label warning on Sphinx
docs: prevent warnings due to autosectionlabel
docs: fix reference to core-api/namespaces.rst
docs: fix pointers to io-mapping.rst and io_ordering.rst files
Documentation: Better document the softlockup_panic sysctl
docs: hw-vuln: tsx_async_abort.rst: get rid of an unused ref
docs: perf: imx-ddr.rst: get rid of a warning
docs: filesystems: fuse.rst: supress a Sphinx warning
docs: translations: it: avoid duplicate refs at programming-language.rst
docs: driver.rst: supress two ReSt warnings
docs: trace: events.rst: convert some new stuff to ReST format
Documentation: Add io_ordering.rst to driver-api manual
Documentation: Add io-mapping.rst to driver-api manual
...
|
||
|
Linus Torvalds
|
e59cd88028 |
for-5.7/io_uring-2020-03-29
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Merge tag 'for-5.7/io_uring-2020-03-29' of git://git.kernel.dk/linux-block
Pull io_uring updates from Jens Axboe:
"Here are the io_uring changes for this merge window. Light on new
features this time around (just splice + buffer selection), lots of
cleanups, fixes, and improvements to existing support. In particular,
this contains:
- Cleanup fixed file update handling for stack fallback (Hillf)
- Re-work of how pollable async IO is handled, we no longer require
thread offload to handle that. Instead we rely using poll to drive
this, with task_work execution.
- In conjunction with the above, allow expendable buffer selection,
so that poll+recv (for example) no longer has to be a split
operation.
- Make sure we honor RLIMIT_FSIZE for buffered writes
- Add support for splice (Pavel)
- Linked work inheritance fixes and optimizations (Pavel)
- Async work fixes and cleanups (Pavel)
- Improve io-wq locking (Pavel)
- Hashed link write improvements (Pavel)
- SETUP_IOPOLL|SETUP_SQPOLL improvements (Xiaoguang)"
* tag 'for-5.7/io_uring-2020-03-29' of git://git.kernel.dk/linux-block: (54 commits)
io_uring: cleanup io_alloc_async_ctx()
io_uring: fix missing 'return' in comment
io-wq: handle hashed writes in chains
io-uring: drop 'free_pfile' in struct io_file_put
io-uring: drop completion when removing file
io_uring: Fix ->data corruption on re-enqueue
io-wq: close cancel gap for hashed linked work
io_uring: make spdxcheck.py happy
io_uring: honor original task RLIMIT_FSIZE
io-wq: hash dependent work
io-wq: split hashing and enqueueing
io-wq: don't resched if there is no work
io-wq: remove duplicated cancel code
io_uring: fix truncated async read/readv and write/writev retry
io_uring: dual license io_uring.h uapi header
io_uring: io_uring_enter(2) don't poll while SETUP_IOPOLL|SETUP_SQPOLL enabled
io_uring: Fix unused function warnings
io_uring: add end-of-bits marker and build time verify it
io_uring: provide means of removing buffers
io_uring: add IOSQE_BUFFER_SELECT support for IORING_OP_RECVMSG
...
|
||
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Linus Torvalds
|
1592614838 |
for-5.7/drivers-2020-03-29
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||
|
Linus Torvalds
|
10f36b1e80 |
for-5.7/block-2020-03-29
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||
|
Linus Torvalds
|
3a0eb192c0 |
for-5.7/libata-2020-03-29
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Merge tag 'for-5.7/libata-2020-03-29' of git://git.kernel.dk/linux-block
Pull libata updates from Jens Axboe:
- Series from Bart, making the libata code smaller on PATA only setups.
This is useful for smaller/embedded use cases, and will help us move
some of those off drivers/ide.
- Kill unused BPRINTK() (Hannes)
- Add various Comet Lake ahci PCI ids (Kai-Heng, Mika)
- Fix for a double scsi_host_put() in error handling (John)
- Use scnprintf (Takashi)
- Assign OF node to the SCSI device (Linus Walleij)
* tag 'for-5.7/libata-2020-03-29' of git://git.kernel.dk/linux-block: (36 commits)
ata: make "libata.force" kernel parameter optional
ata: move ata_eh_analyze_ncq_error() & co. to libata-sata.c
ata: start separating SATA specific code from libata-eh.c
ata: move ata_sas_*() to libata-sata.c
ata: start separating SATA specific code from libata-scsi.c
ata: move sata_deb_timing_*() to libata-sata.c
ata: move ata_qc_complete_multiple() to libata-sata.c
ata: move sata_link_hardreset() to libata-sata.c
ata: move sata_link_{debounce,resume}() to libata-sata.c
ata: move *sata_set_spd*() to libata-sata.c
ata: move sata_scr_*() to libata-sata.c
ata: start separating SATA specific code from libata-core.c
ata: let compiler optimize out ata_eh_set_lpm() on non-SATA hosts
ata: let compiler optimize out ata_dev_config_ncq() on non-SATA hosts
ata: add CONFIG_SATA_HOST=n version of ata_ncq_enabled()
ata: separate PATA timings code from libata-core.c
ata: fix CodingStyle issues in PATA timings code
ata: remove EXPORT_SYMBOL_GPL()s not used by modules
ata: move EXPORT_SYMBOL_GPL()s close to exported code
ata: optimize ata_scsi_rbuf[] size
...
|
||
|
Linus Torvalds
|
c03cb66464 |
* Fix driver auto-probing related issues
* Stop using the deprecated i2c_new_device() function * Replace zero-length array with flexible-array member -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEKmCqpbOU668PNA69Ze02AX4ItwAFAl6AX4QACgkQZe02AX4I twCodw/9F+m/IPY7dFTIjQeJvFW/fbERMmtPBDeSW9x9Pu6ikOxz4kEieswXi8jR gWPscKoZLDd9cQe0iMC4EZV8TEOk6pQt+J2PLxniIvw4WUngjRwrMHjgSz0QCKp0 jge03ltjlxqsZ0TY+IrgYFXC+LaGhjvZ8LT9vLLk1z4BvVasuT5JOPk2QC4kPKrn 0oymnf/ROR9QWAYDP7GMET2buCJtGkDgZFxMBy1wDNOt4r5i8t4jq4ZtNfun7uA5 5yHEEnh5smFV5/8/L+yAjwK64CYtQwgukpSjJnNfVSgoOWMtcK13BDQ5YNKhxW9O mPBAzwS/kfGU96k/v7xuaxbT50YrG7RHpi9tX2peUowV2wbaRIu1dZIVHYQPsmp0 RMBoQCvK62jPJFJdCCiLS164C6JHM/3/wk2Z4OSDy27XEGiOSyiDpTI/KlmwdVNC R6am3TnCwwVB1bXsrn9kMVxThQeuKJJEQp1xCbR9A+HmGO2W24L5GpoxWIdfkuc/ SrvQt2fOzqMzY02/PqQXrqdJlyqfHA/ARe/QEz8a6YU2kf+uGl/ebmH9vJm04yV3 JdpAGa0+EfVmS4/WyblUHPRq/jnTAB9opBRnNi6pHJBuWr6SeZaGdVhk5TTM3yck eJipGlzYAWB6N7/tHYYMV6qg1ta526i0xrYpvxJ+ECJXU0uez/U= =79Ge -----END PGP SIGNATURE----- Merge tag 'i3c/for-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux Pull i3c updates from Boris Brezillon: - Fix driver auto-probing related issues - Stop using the deprecated i2c_new_device() function - Replace zero-length array with flexible-array member * tag 'i3c/for-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux: i3c: convert to use i2c_new_client_device() i3c: master: Replace zero-length array with flexible-array member i3c: Simplify i3c_device_match_id() i3c: Generate aliases for i3c modules i3c: Add a modalias sysfs attribute i3c: Fix MODALIAS uevents i3c: master: no need to iterate master device twice |
||
|
Linus Torvalds
|
0f75139634 |
tpmdd updates for Linux v5.7
-----BEGIN PGP SIGNATURE----- iJYEABYIAD4WIQRE6pSOnaBC00OEHEIaerohdGur0gUCXm6wmiAcamFya2tvLnNh a2tpbmVuQGxpbnV4LmludGVsLmNvbQAKCRAaerohdGur0txuAP9WLoapeGoI+jnq 5SowWPRdHaKEX3Ez7CTZJll03pAoOAEAjX99WhbVZZe4CK3QLYRryZQobm2myk+/ z192BJwtnA8= =vd/3 -----END PGP SIGNATURE----- Merge tag 'tpmdd-next-20200316' of git://git.infradead.org/users/jjs/linux-tpmdd Pull tpm updates from Jarkko Sakkinen: "tpmdd updates for Linux v5.7" * tag 'tpmdd-next-20200316' of git://git.infradead.org/users/jjs/linux-tpmdd: KEYS: reaching the keys quotas correctly tpm: ibmvtpm: Add support for TPM2 tpm: ibmvtpm: Wait for buffer to be set before proceeding tpm: of: Handle IBM,vtpm20 case when getting log parameters MAINTAINERS: adjust to trusted keys subsystem creation tpm: tpm_tis_spi_cr50: use new structure for SPI transfer delays tpm_tis_spi: use new 'delay' structure for SPI transfer delays tpm: tpm2_bios_measurements_next should increase position index tpm: tpm1_bios_measurements_next should increase position index tpm: Don't make log failures fatal |
||
Rafael J. Wysocki
|
1da28f0323 |
Merge branches 'acpi-ec', 'acpi-fan' and 'acpi-pci'
* acpi-ec: ACPI: EC: Eliminate EC_FLAGS_QUERY_HANDSHAKE ACPI: EC: Do not clear boot_ec_is_ecdt in acpi_ec_add() ACPI: EC: Simplify acpi_ec_ecdt_start() and acpi_ec_init() ACPI: EC: Consolidate event handler installation code ACPI: EC: Use fast path in acpi_ec_add() for DSDT boot EC ACPI: EC: Simplify acpi_ec_add() ACPI: EC: Drop AE_NOT_FOUND special case from ec_install_handlers() ACPI: EC: Avoid passing redundant argument to functions ACPI: EC: Avoid printing confusing messages in acpi_ec_setup() * acpi-fan: ACPI: fan: Use scnprintf() for avoiding potential buffer overflow * acpi-pci: ACPI: PCI: Use scnprintf() for avoiding potential buffer overflow |
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|
Rafael J. Wysocki
|
f94a57a189 |
Merge branches 'acpi-button', 'acpi-battery', 'acpi-osl', 'acpi-video' and 'acpi-misc'
* acpi-button: ACPI: Add new tiny-power-button driver to directly signal init ACPI: button: move HIDs to acpi/button.h * acpi-battery: ACPI / battery: Cleanup Lenovo Ideapad Miix 320 DMI table entry ACPI / AC: Cleanup DMI quirk table * acpi-osl: ACPI: OSL: Add missing __acquires/__releases annotations * acpi-video: ACPI: video: remove redundant assignments to variable result * acpi-misc: ACPI: list_for_each_safe() -> list_for_each_entry_safe() |
||
|
Rafael J. Wysocki
|
6d582d7e31 |
Merge branch 'acpica'
* acpica: ACPICA: Update version to 20200214 ACPICA: Fix a couple of typos ACPICA: use acpi_size instead of u32 for prefix_path_length ACPICA: cast length arguement to acpi_ns_build_normalized_path() as u32 ACPICA: cast the result of the pointer difference to u32 ACPICA: Table Manager: Update comments in a function header ACPICA: Enable sleep button on ACPI legacy wake ACPICA: Fix a comment "enable" fixed events -> "disable" all fixed events. ACPICA: ASL-ASL+ converter: make root file a parameter for cv_init_file_tree ACPICA: ASL-ASL+ converter: remove function parameters from cv_init_file_tree() |
||
Bob Moore
|
c7be17a6b4 |
ACPICA: Update version to 20200214
ACPICA commit ac0c1b8a43a317702bb11e11fd5067a1c59e3002 Version 20200214 Link: https://github.com/acpica/acpica/commit/ac0c1b8a Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Kaneda <erik.kaneda@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
||
|
Rafael J. Wysocki
|
2409000a0c |
Merge branches 'pm-devfreq', 'powercap' and 'pm-docs'
* pm-devfreq: PM / devfreq: Get rid of some doc warnings PM / devfreq: Fix handling dev_pm_qos_remove_request result PM / devfreq: Fix a typo in a comment PM / devfreq: Change to DEVFREQ_GOV_UPDATE_INTERVAL event name PM / devfreq: Remove unneeded extern keyword PM / devfreq: Use constant name of userspace governor * powercap: powercap: idle_inject: Replace zero-length array with flexible-array member * pm-docs: docs: cpu-freq: convert cpufreq-stats.txt to ReST docs: cpu-freq: convert cpu-drivers.txt to ReST docs: cpu-freq: convert core.txt to ReST docs: cpu-freq: convert index.txt to ReST docs: cpufreq: fix a broken reference Documentation: cpufreq: Move legacy driver documentation |
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|
Rafael J. Wysocki
|
ada0629bd3 |
Merge branches 'pm-core', 'pm-sleep', 'pm-acpi' and 'pm-domains'
* pm-core: PM: runtime: Add pm_runtime_get_if_active() * pm-sleep: PM: sleep: wakeup: Skip wakeup_source_sysfs_remove() if device is not there PM / hibernate: Remove unnecessary compat ioctl overrides PM: hibernate: fix docs for ioctls that return loff_t via pointer PM: sleep: wakeup: Use built-in RCU list checking PM: sleep: core: Use built-in RCU list checking * pm-acpi: ACPI: PM: s2idle: Refine active GPEs check ACPICA: Allow acpi_any_gpe_status_set() to skip one GPE ACPI: PM: s2idle: Fix comment in acpi_s2idle_prepare_late() * pm-domains: cpuidle: psci: Split psci_dt_cpu_init_idle() PM / Domains: Allow no domain-idle-states DT property in genpd when parsing |
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|
Rafael J. Wysocki
|
0411f0d10e |
Merge branch 'pm-cpufreq'
* pm-cpufreq: cpufreq: intel_pstate: Simplify intel_pstate_cpu_init() cpufreq: qcom: Add support for krait based socs cpufreq: imx6q-cpufreq: Improve the logic of -EPROBE_DEFER handling cpufreq: Use scnprintf() for avoiding potential buffer overflow Documentation: intel_pstate: update links for references cpufreq: intel_pstate: Consolidate policy verification cpufreq: dt: Allow platform specific intermediate callbacks cpufreq: imx-cpufreq-dt: Correct i.MX8MP's market segment fuse location cpufreq: imx6q: read OCOTP through nvmem for imx6q cpufreq: imx6q: fix error handling cpufreq: imx-cpufreq-dt: Add "cpu-supply" property check cpufreq: ti-cpufreq: Add support for OPP_PLUS cpufreq: imx6q: Fixes unwanted cpu overclocking on i.MX6ULL |
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Rafael J. Wysocki
|
be4f65405a |
Merge branch 'pm-cpuidle'
* pm-cpuidle: cpuidle: haltpoll: allow force loading on hosts without the REALTIME hint intel_idle: Update copyright notice, known limitations and version intel_idle: Define CPUIDLE_FLAG_TLB_FLUSHED as BIT(16) intel_idle: Clean up kerneldoc comments for multiple functions intel_idle: Reorder declarations of static variables intel_idle: Annotate init time data structures intel_idle: Add __initdata annotations to init time variables intel_idle: Relocate definitions of cpuidle callbacks intel_idle: Clean up definitions of cpuidle callbacks intel_idle: Simplify LAPIC timer reliability checks |
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Rafael J. Wysocki
|
8f1073ed8c |
Merge branch 'pm-qos'
* pm-qos: (30 commits) PM: QoS: annotate data races in pm_qos_*_value() Documentation: power: fix pm_qos_interface.rst format warning PM: QoS: Make CPU latency QoS depend on CONFIG_CPU_IDLE Documentation: PM: QoS: Update to reflect previous code changes PM: QoS: Update file information comments PM: QoS: Drop PM_QOS_CPU_DMA_LATENCY and rename related functions sound: Call cpu_latency_qos_*() instead of pm_qos_*() drivers: usb: Call cpu_latency_qos_*() instead of pm_qos_*() drivers: tty: Call cpu_latency_qos_*() instead of pm_qos_*() drivers: spi: Call cpu_latency_qos_*() instead of pm_qos_*() drivers: net: Call cpu_latency_qos_*() instead of pm_qos_*() drivers: mmc: Call cpu_latency_qos_*() instead of pm_qos_*() drivers: media: Call cpu_latency_qos_*() instead of pm_qos_*() drivers: hsi: Call cpu_latency_qos_*() instead of pm_qos_*() drm: i915: Call cpu_latency_qos_*() instead of pm_qos_*() x86: platform: iosf_mbi: Call cpu_latency_qos_*() instead of pm_qos_*() cpuidle: Call cpu_latency_qos_limit() instead of pm_qos_request() PM: QoS: Add CPU latency QoS API wrappers PM: QoS: Adjust pm_qos_request() signature and reorder pm_qos.h PM: QoS: Simplify definitions of CPU latency QoS trace events ... |
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Mark Brown
|
6dfae59d37
|
Merge remote-tracking branch 'regulator/for-next' into tmp | ||
Stanimir Varbanov
|
2632e7b618 |
media: venus: firmware: Ignore secure call error on first resume
With the latest cleanup in qcom scm driver the secure monitor call for setting the remote processor state returns EINVAL when it is called for the first time and after another scm call auth_and_reset. The error returned from scm call could be ignored because the state transition is already done in auth_and_reset. Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Cc: stable@vger.kernel.org Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> |
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Borislav Petkov
|
41dac9a2ad |
Merge branches 'edac-mc-cleanup', 'edac-misc', 'edac-drivers' and 'edac-urgent' into edac-updates-for-5.7
Signed-off-by: Borislav Petkov <bp@suse.de> |
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Sven Schnelle
|
3db81afd99 |
seccomp: Add missing compat_ioctl for notify
Executing the seccomp_bpf testsuite under a 64-bit kernel with 32-bit
userland (both s390 and x86) doesn't work because there's no compat_ioctl
handler defined. Add the handler.
Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Fixes:
|
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Linus Torvalds
|
7111951b8d | Linux 5.6 | ||
|
Linus Torvalds
|
570203ec83 |
Merge branch 'akpm' (patches from Andrew)
Merge vm fixes from Andrew Morton: "5 fixes" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: mm/sparse: fix kernel crash with pfn_section_valid check mm: fork: fix kernel_stack memcg stats for various stack implementations hugetlb_cgroup: fix illegal access to memory drivers/base/memory.c: indicate all memory blocks as removable mm/swapfile.c: move inode_lock out of claim_swapfile |
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|
Linus Torvalds
|
ab93e984db |
A single fix for the Hyper-V clocksource driver to make sched clock
actually return nanoseconds and not the virtual clock value which increments at 10e7 HZ (100ns). -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEQp8+kY+LLUocC4bMphj1TA10mKEFAl6AxjkTHHRnbHhAbGlu dXRyb25peC5kZQAKCRCmGPVMDXSYoX7ED/9o8WQx1wmZ9B70FZYWkCBim4YX1GzW IBNy5dNJKnfDyHQ7kUip5sr2V9RtTU1vTjfEF/dw4NlgFEbk8Z2K4KvraET0DX5v UISL64TIl2lNhM0ey7WNX9XRxN2CG1FveAwRqKiTDQP9lla/DN7q7LyOGn8iBamB ulCYY6Kp2uppA47XbbwITy3mDbKEGma8nAUNsF0sUcHxDq2BUUBwDdbgWuc6i7b3 nQa4eqvo2ZHQSkCze5/KAsz0MeBTULOzhtrrZ8SE8lEGyz0KLdymi8hneg0zXexP yTJ/IKaP8kfL+yjcJJGBGvZsEbKdUurIMDBUl82955MUSBV0XbYUliiUVNk28n7k 7UsJPua69erHqWFKa4ucqGzURkUhHmpvNcRiOnZNMGuXKuV2t+CEfU1PLu/nVKos MbRw9tSNJ4LDt9wmuJiV3o+xBEXW2QuIgWg1aSdvxdOfRrP4f8zkeojezMO0YO9O plMKIlNoH2Xf0sfmMWGze2l/cqpqLgXPzF+e62+M9/wdJDBTLgTdUpFQq3qu46Lc vWTTgmNIWO2UDTDKukCTITk/kI0AYtayAnNmcjvviGOO8ge2vlUaOxd6nEiF4y46 U7X9VffZODopxvjmKX/8tS9sB3cPb/vWqFND0jY4SZzx0SXQFRgPNXsARA+q/Fan AqNrpL4auLlTlw== =qZa/ -----END PGP SIGNATURE----- Merge tag 'timers-urgent-2020-03-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer fix from Thomas Gleixner: "A single fix for the Hyper-V clocksource driver to make sched clock actually return nanoseconds and not the virtual clock value which increments at 10e7 HZ (100ns)" * tag 'timers-urgent-2020-03-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: clocksource/drivers/hyper-v: Make sched clock return nanoseconds correctly |
||
|
Linus Torvalds
|
01af08bd24 |
A single bugfix to prevent reference leaks in irq affinity notifiers.
-----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEQp8+kY+LLUocC4bMphj1TA10mKEFAl6AxL0THHRnbHhAbGlu dXRyb25peC5kZQAKCRCmGPVMDXSYoeYsD/9HDNL8ckEGtPN8LRMSH7BLOAQcKaDk c1zoQoa5lW94xT/aqr++IAoaWEr+dJFGWwha7A2q37iiUgzyCAAP5JXseOi5n8Mw xzrj/jVwY7sNxNwNtdbJqjTdrijmfmxku9eddhll3EncNP96gPbeGhv+VLZuJsIB EkllnDTop6jnCJU6Qxgjp9P5YBQycx7O7r5pCKrsUB9iu68tfRtLZEStzYD3RRam mJffSZUrdGwge6GPqSRuS3sRx584O+q8II5pP2VIG6mCz4EO5NHslSph82xwGT00 nP9aIK9urfwzXGEhwHME1VxnRJ3Ln3AkplbMnv6bs01j9ckupvW9Zut2hSe0AZ3d LstlERXdRhLUIlsia4vFvkoIYYo0SNlZ3ZMLZIJ8fcnzrKtHbEJGD5dXaTSLgIaB E2N1/FJq9C7Ur0KYas+jQsrhQpJqhJrLg72Kj06DeB1rD9xj6lSJqxWXSvS0J0ow sk2Xr7a096rOqjnOPstgSnqVNMR+133L9uIIdXIzyBRaExjcllTznFjLUX3ZTVJu 9Fk+D2ZTh8aMqWNlCZmarz+6Qs2ok3KB/mMgae8qLULKQfEop2QPVi1trjrA8g/C Zn+txKlVGgKm0DcOfq8tN4jHr8G2PKyX+GxcF3ElThnFBgkusz+9MBeS8CqVFJvT Xnt483DaCYaEHg== =s1UQ -----END PGP SIGNATURE----- Merge tag 'irq-urgent-2020-03-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fix from Thomas Gleixner: "A single bugfix to prevent reference leaks in irq affinity notifiers" * tag 'irq-urgent-2020-03-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: genirq: Fix reference leaks on irq affinity notifiers |
||
Aneesh Kumar K.V
|
b943f045a9 |
mm/sparse: fix kernel crash with pfn_section_valid check
Fix the crash like this:
BUG: Kernel NULL pointer dereference on read at 0x00000000
Faulting instruction address: 0xc000000000c3447c
Oops: Kernel access of bad area, sig: 11 [#1]
LE PAGE_SIZE=64K MMU=Hash SMP NR_CPUS=2048 NUMA pSeries
CPU: 11 PID: 7519 Comm: lt-ndctl Not tainted 5.6.0-rc7-autotest #1
...
NIP [c000000000c3447c] vmemmap_populated+0x98/0xc0
LR [c000000000088354] vmemmap_free+0x144/0x320
Call Trace:
section_deactivate+0x220/0x240
__remove_pages+0x118/0x170
arch_remove_memory+0x3c/0x150
memunmap_pages+0x1cc/0x2f0
devm_action_release+0x30/0x50
release_nodes+0x2f8/0x3e0
device_release_driver_internal+0x168/0x270
unbind_store+0x130/0x170
drv_attr_store+0x44/0x60
sysfs_kf_write+0x68/0x80
kernfs_fop_write+0x100/0x290
__vfs_write+0x3c/0x70
vfs_write+0xcc/0x240
ksys_write+0x7c/0x140
system_call+0x5c/0x68
The crash is due to NULL dereference at
test_bit(idx, ms->usage->subsection_map);
due to ms->usage = NULL in pfn_section_valid()
With commit
|
||
Roman Gushchin
|
8380ce4790 |
mm: fork: fix kernel_stack memcg stats for various stack implementations
Depending on CONFIG_VMAP_STACK and the THREAD_SIZE / PAGE_SIZE ratio the
space for task stacks can be allocated using __vmalloc_node_range(),
alloc_pages_node() and kmem_cache_alloc_node().
In the first and the second cases page->mem_cgroup pointer is set, but
in the third it's not: memcg membership of a slab page should be
determined using the memcg_from_slab_page() function, which looks at
page->slab_cache->memcg_params.memcg . In this case, using
mod_memcg_page_state() (as in account_kernel_stack()) is incorrect:
page->mem_cgroup pointer is NULL even for pages charged to a non-root
memory cgroup.
It can lead to kernel_stack per-memcg counters permanently showing 0 on
some architectures (depending on the configuration).
In order to fix it, let's introduce a mod_memcg_obj_state() helper,
which takes a pointer to a kernel object as a first argument, uses
mem_cgroup_from_obj() to get a RCU-protected memcg pointer and calls
mod_memcg_state(). It allows to handle all possible configurations
(CONFIG_VMAP_STACK and various THREAD_SIZE/PAGE_SIZE values) without
spilling any memcg/kmem specifics into fork.c .
Note: This is a special version of the patch created for stable
backports. It contains code from the following two patches:
- mm: memcg/slab: introduce mem_cgroup_from_obj()
- mm: fork: fix kernel_stack memcg stats for various stack implementations
[guro@fb.com: introduce mem_cgroup_from_obj()]
Link: http://lkml.kernel.org/r/20200324004221.GA36662@carbon.dhcp.thefacebook.com
Fixes:
|
||
Mina Almasry
|
726b7bbeaf |
hugetlb_cgroup: fix illegal access to memory
This appears to be a mistake in commit |
||
David Hildenbrand
|
53cdc1cb29 |
drivers/base/memory.c: indicate all memory blocks as removable
We see multiple issues with the implementation/interface to compute
whether a memory block can be offlined (exposed via
/sys/devices/system/memory/memoryX/removable) and would like to simplify
it (remove the implementation).
1. It runs basically lockless. While this might be good for performance,
we see possible races with memory offlining that will require at
least some sort of locking to fix.
2. Nowadays, more false positives are possible. No arch-specific checks
are performed that validate if memory offlining will not be denied
right away (and such check will require locking). For example, arm64
won't allow to offline any memory block that was added during boot -
which will imply a very high error rate. Other archs have other
constraints.
3. The interface is inherently racy. E.g., if a memory block is detected
to be removable (and was not a false positive at that time), there is
still no guarantee that offlining will actually succeed. So any
caller already has to deal with false positives.
4. It is unclear which performance benefit this interface actually
provides. The introducing commit
|
||
Naohiro Aota
|
d795a90e2b |
mm/swapfile.c: move inode_lock out of claim_swapfile
claim_swapfile() currently keeps the inode locked when it is successful,
or the file is already swapfile (with -EBUSY). And, on the other error
cases, it does not lock the inode.
This inconsistency of the lock state and return value is quite confusing
and actually causing a bad unlock balance as below in the "bad_swap"
section of __do_sys_swapon().
This commit fixes this issue by moving the inode_lock() and IS_SWAPFILE
check out of claim_swapfile(). The inode is unlocked in
"bad_swap_unlock_inode" section, so that the inode is ensured to be
unlocked at "bad_swap". Thus, error handling codes after the locking now
jumps to "bad_swap_unlock_inode" instead of "bad_swap".
=====================================
WARNING: bad unlock balance detected!
5.5.0-rc7+ #176 Not tainted
-------------------------------------
swapon/4294 is trying to release lock (&sb->s_type->i_mutex_key) at: __do_sys_swapon+0x94b/0x3550
but there are no more locks to release!
other info that might help us debug this:
no locks held by swapon/4294.
stack backtrace:
CPU: 5 PID: 4294 Comm: swapon Not tainted 5.5.0-rc7-BTRFS-ZNS+ #176
Hardware name: ASUS All Series/H87-PRO, BIOS 2102 07/29/2014
Call Trace:
dump_stack+0xa1/0xea
print_unlock_imbalance_bug.cold+0x114/0x123
lock_release+0x562/0xed0
up_write+0x2d/0x490
__do_sys_swapon+0x94b/0x3550
__x64_sys_swapon+0x54/0x80
do_syscall_64+0xa4/0x4b0
entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7f15da0a0dc7
Fixes:
|
||
Chaitanya Kulkarni
|
654a3667df |
block: return NULL in blk_alloc_queue() on error
This patch fixes follwoing warning:
block/blk-core.c: In function ‘blk_alloc_queue’:
block/blk-core.c:558:10: warning: returning ‘int’ from a function with return type ‘struct request_queue *’ makes pointer from integer without a cast [-Wint-conversion]
return -EINVAL;
Fixes:
|
||
Wolfram Sang
|
c4b9de11d0 |
i3c: convert to use i2c_new_client_device()
Move away from the deprecated API. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Link: https://lore.kernel.org/linux-i3c/20200326211002.13241-2-wsa+renesas@sang-engineering.com |
||
|
Linus Torvalds
|
e595dd9451 |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from David Miller:
1) Fix memory leak in vti6, from Torsten Hilbrich.
2) Fix double free in xfrm_policy_timer, from YueHaibing.
3) NL80211_ATTR_CHANNEL_WIDTH attribute is put with wrong type, from
Johannes Berg.
4) Wrong allocation failure check in qlcnic driver, from Xu Wang.
5) Get ks8851-ml IO operations right, for real this time, from Marek
Vasut.
* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (22 commits)
r8169: fix PHY driver check on platforms w/o module softdeps
net: ks8851-ml: Fix IO operations, again
mlxsw: spectrum_mr: Fix list iteration in error path
qlcnic: Fix bad kzalloc null test
mac80211: set IEEE80211_TX_CTRL_PORT_CTRL_PROTO for nl80211 TX
mac80211: mark station unauthorized before key removal
mac80211: Check port authorization in the ieee80211_tx_dequeue() case
cfg80211: Do not warn on same channel at the end of CSA
mac80211: drop data frames without key on encrypted links
ieee80211: fix HE SPR size calculation
nl80211: fix NL80211_ATTR_CHANNEL_WIDTH attribute type
xfrm: policy: Fix doulbe free in xfrm_policy_timer
bpf: Explicitly memset some bpf info structures declared on the stack
bpf: Explicitly memset the bpf_attr structure
bpf: Sanitize the bpf_struct_ops tcp-cc name
vti6: Fix memory leak of skb if input policy check fails
esp: remove the skb from the chain when it's enqueued in cryptd_wq
ipv6: xfrm6_tunnel.c: Use built-in RCU list checking
xfrm: add the missing verify_sec_ctx_len check in xfrm_add_acquire
xfrm: fix uctx len check in verify_sec_ctx_len
...
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Linus Torvalds
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906c40438b |
Merge branch 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c fixes from Wolfram Sang: "Three more driver bugfixes, and two doc improvements fixing build warnings while we are here" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: pca-platform: Use platform_irq_get_optional i2c: st: fix missing struct parameter description i2c: nvidia-gpu: Handle timeout correctly in gpu_i2c_check_status() i2c: fix a doc warning i2c: hix5hd2: add missed clk_disable_unprepare in remove |