Fixes for post-5.18 changes:
- fix for a damon boot hang, from SeongJae
- fix for a kfence warning splat, from Jason Donenfeld
- fix for zero-pfn pinning, from Alex Williamson
- fix for fallocate hole punch clearing, from Mike Kravetz
Fixes pre-5.18 material:
- fix for a performance regression, from Marcelo
- fix for a hwpoisining BUG from zhenwei pi
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCYri4RgAKCRDdBJ7gKXxA
jmhsAQDCvGqtIUhgkTwid8KBRNbowsg0LXd6k+gUjcxBhH403wEA0r0cxxkDAmgr
QNXn/qZRzQP2ji+pdjH9NBOsd2g2XQA=
=UGJ7
-----END PGP SIGNATURE-----
Merge tag 'mm-hotfixes-stable-2022-06-26' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull hotfixes from Andrew Morton:
"Minor things, mainly - mailmap updates, MAINTAINERS updates, etc.
Fixes for this merge window:
- fix for a damon boot hang, from SeongJae
- fix for a kfence warning splat, from Jason Donenfeld
- fix for zero-pfn pinning, from Alex Williamson
- fix for fallocate hole punch clearing, from Mike Kravetz
Fixes for previous releases:
- fix for a performance regression, from Marcelo
- fix for a hwpoisining BUG from zhenwei pi"
* tag 'mm-hotfixes-stable-2022-06-26' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
mailmap: add entry for Christian Marangi
mm/memory-failure: disable unpoison once hw error happens
hugetlbfs: zero partial pages during fallocate hole punch
mm: memcontrol: reference to tools/cgroup/memcg_slabinfo.py
mm: re-allow pinning of zero pfns
mm/kfence: select random number before taking raw lock
MAINTAINERS: add maillist information for LoongArch
MAINTAINERS: update MM tree references
MAINTAINERS: update Abel Vesa's email
MAINTAINERS: add MEMORY HOT(UN)PLUG section and add David as reviewer
MAINTAINERS: add Miaohe Lin as a memory-failure reviewer
mailmap: add alias for jarkko@profian.com
mm/damon/reclaim: schedule 'damon_reclaim_timer' only after 'system_wq' is initialized
kthread: make it clear that kthread_create_on_node() might be terminated by any fatal signal
mm: lru_cache_disable: use synchronize_rcu_expedited
mm/page_isolation.c: fix one kernel-doc comment
-----BEGIN PGP SIGNATURE-----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=rUrf
-----END PGP SIGNATURE-----
Merge tag 'for-5.19-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
Pull btrfs fixes from David Sterba:
- zoned relocation fixes:
- fix critical section end for extent writeback, this could lead
to out of order write
- prevent writing to previous data relocation block group if space
gets low
- reflink fixes:
- fix race between reflinking and ordered extent completion
- proper error handling when block reserve migration fails
- add missing inode iversion/mtime/ctime updates on each iteration
when replacing extents
- fix deadlock when running fsync/fiemap/commit at the same time
- fix false-positive KCSAN report regarding pid tracking for read locks
and data race
- minor documentation update and link to new site
* tag 'for-5.19-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
Documentation: update btrfs list of features and link to readthedocs.io
btrfs: fix deadlock with fsync+fiemap+transaction commit
btrfs: don't set lock_owner when locking extent buffer for reading
btrfs: zoned: fix critical section of relocation inode writeback
btrfs: zoned: prevent allocation from previous data relocation BG
btrfs: do not BUG_ON() on failure to migrate space when replacing extents
btrfs: add missing inode updates on each iteration when replacing extents
btrfs: fix race between reflinking and ordered extent completion
- Fix modpost to detect EXPORT_SYMBOL marked as __init or__exit
- Update the supported arch list in the LLVM document
- Avoid the second link of vmlinux for CONFIG_TRIM_UNUSED_KSYMS
- Avoid false __KSYM___this_module define in include/generated/autoksyms.h
-----BEGIN PGP SIGNATURE-----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=PnXQ
-----END PGP SIGNATURE-----
Merge tag 'kbuild-fixes-v5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild fixes from Masahiro Yamada:
- Fix modpost to detect EXPORT_SYMBOL marked as __init or__exit
- Update the supported arch list in the LLVM document
- Avoid the second link of vmlinux for CONFIG_TRIM_UNUSED_KSYMS
- Avoid false __KSYM___this_module define in include/generated/autoksyms.h
* tag 'kbuild-fixes-v5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
kbuild: Ignore __this_module in gen_autoksyms.sh
kbuild: link vmlinux only once for CONFIG_TRIM_UNUSED_KSYMS (2nd attempt)
Documentation/llvm: Update Supported Arch table
modpost: fix section mismatch check for exported init/exit sections
Here are a set of IIO driver fixes for 5.19-rc4. Jonathan said it best
in his pull request to me, so I'll just quote it here below, as that's
the only changes we have right now for the char-misc driver tree:
1st set of IIO fixes for the 5.19 cycle.
Most of these have been in next for a long time. Unfortunately there
was one stray patch in the branch (wasn't a fix), so I've just rebased
to remove that.
* testing
- Fix a missing MODULE_LICENSE() warning by restricting possible build
configs.
* Various drivers
- Fix ordering of iio_get_trigger() being called before
iio_trigger_register()
* adi,admv1014
- Fix dubious x & !y warning.
* adi,axi-adc
- Fix missing of_node_put() in error and normal paths.
* aspeed,adc
- Add missing of_node_put()
* fsl,mma8452
- Fix broken probing from device tree.
- Drop check on return value of i2c write to device to cause reset as
ACK will be missing (device reset before sending it).
* fsl,vf610
- Fix documentation of in_conversion_mode ABI.
* iio-trig-sysfs
- Ensure irq work has finished before freeing the trigger.
* invensense,mpu3050
- Disable regulators in error path.
* invensense,icm42600
- Fix collision of enum value of 0 with error path where 0 is no match.
* renesas,rzg2l_Adc
- Add missing fwnode_handle_put() in error path.
* rescale
- Fix a boolean logic bug for detection of raw + scale affecting an
obscure corner case.
* semtech,sx9324
- Check return value of read of pin_defs
* st,stm32-adc:
- Fix interaction across ADC instances for some supported devices.
- Drop false spurious IRQ messages.
- Fix calibration value handling. If we can't calibrate don't expose the
vref_int channel.
- Fix maximum clock rate for stm32pm15x
* ti,ads131e08
- Add missing fwnode_handle_put() in error paths.
* xilinx,ams
- Fix variable checked for error from platform_get_irq()
* x-powers,axp288
- Overide TS_PIN bias current for boards where it is not correctly
initialized.
* yamaha,yas530
- Fix inverted check on calibration data being all zeros.
All of these have been in linux-next for a while with no reported
problems.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCYrcekA8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ynZVgCfZUqV4hyGIWbDjupQHIu5FrAUdisAn0Aaa77q
AHJe7E9jq//3mZ/TRYMw
=pwsw
-----END PGP SIGNATURE-----
Merge tag 'char-misc-5.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull IIO driver fixes from Greg KH:
"Here are a set of IIO driver fixes for 5.19-rc4. Jonathan said it best
in his pull request to me, so I'll just quote it here below, as that's
the only changes we have right now for the char-misc driver tree:
testing:
- Fix a missing MODULE_LICENSE() warning by restricting possible
build configs.
Various drivers:
- Fix ordering of iio_get_trigger() being called before
iio_trigger_register()
adi,admv1014:
- Fix dubious x & !y warning.
adi,axi-adc:
- Fix missing of_node_put() in error and normal paths.
aspeed,adc:
- Add missing of_node_put()
fsl,mma8452:
- Fix broken probing from device tree.
- Drop check on return value of i2c write to device to cause reset
as ACK will be missing (device reset before sending it).
fsl,vf610:
- Fix documentation of in_conversion_mode ABI.
iio-trig-sysfs:
- Ensure irq work has finished before freeing the trigger.
invensense,mpu3050:
- Disable regulators in error path.
invensense,icm42600:
- Fix collision of enum value of 0 with error path where 0 is no
match.
renesas,rzg2l_Adc:
- Add missing fwnode_handle_put() in error path.
rescale:
- Fix a boolean logic bug for detection of raw + scale affecting
an obscure corner case.
semtech,sx9324:
- Check return value of read of pin_defs
st,stm32-adc:
- Fix interaction across ADC instances for some supported devices.
- Drop false spurious IRQ messages.
- Fix calibration value handling. If we can't calibrate don't
expose the vref_int channel.
- Fix maximum clock rate for stm32pm15x
ti,ads131e08:
- Add missing fwnode_handle_put() in error paths.
xilinx,ams:
- Fix variable checked for error from platform_get_irq()
x-powers,axp288:
- Overide TS_PIN bias current for boards where it is not correctly
initialized.
yamaha,yas530:
- Fix inverted check on calibration data being all zeros.
All of these have been in linux-next for a while with no reported
problems"
* tag 'char-misc-5.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (26 commits)
iio:proximity:sx9324: Check ret value of device_property_read_u32_array()
iio: accel: mma8452: ignore the return value of reset operation
iio: adc: stm32: fix maximum clock rate for stm32mp15x
iio: adc: stm32: fix vrefint wrong calibration value handling
iio: imu: inv_icm42600: Fix broken icm42600 (chip id 0 value)
iio: adc: vf610: fix conversion mode sysfs node name
iio: adc: adi-axi-adc: Fix refcount leak in adi_axi_adc_attach_client
iio: test: fix missing MODULE_LICENSE for IIO_RESCALE=m
iio:humidity:hts221: rearrange iio trigger get and register
iio:chemical:ccs811: rearrange iio trigger get and register
iio:accel:mxc4005: rearrange iio trigger get and register
iio:accel:kxcjk-1013: rearrange iio trigger get and register
iio:accel:bma180: rearrange iio trigger get and register
iio: afe: rescale: Fix boolean logic bug
iio: adc: aspeed: Fix refcount leak in aspeed_adc_set_trim_data
iio: adc: stm32: Fix IRQs on STM32F4 by removing custom spurious IRQs message
iio: adc: stm32: Fix ADCs iteration in irq handler
iio: adc: ti-ads131e08: add missing fwnode_handle_put() in ads131e08_alloc_channels()
iio: adc: rzg2l_adc: add missing fwnode_handle_put() in rzg2l_adc_parse_properties()
iio: trigger: sysfs: fix use-after-free on remove
...
Here are some small USB driver fixes and new device ids for 5.19-rc4 for
a few small reported issues. They include:
- new usb-serial driver ids
- MAINTAINERS file update to properly catch the USB dts files
- dt-bindings fixes for reported build warnings
- xhci driver fixes for reported problems
- typec Kconfig dependancy fix
- raw_gadget fuzzing fixes found by syzbot
- chipidea driver bugfix
- usb gadget uvc bugfix
All of these have been in linux-next with no reported issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCYrcd/Q8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+yncSACgltyfiCy+kOL5NWis+JxE0Itn+/EAnRlfkm41
+NMH4Tz2FNgGR6FN4988
=hu3T
-----END PGP SIGNATURE-----
Merge tag 'usb-5.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB driver fixes from Greg KH:
"Here are some small USB driver fixes and new device ids for 5.19-rc4
for a few small reported issues. They include:
- new usb-serial driver ids
- MAINTAINERS file update to properly catch the USB dts files
- dt-bindings fixes for reported build warnings
- xhci driver fixes for reported problems
- typec Kconfig dependancy fix
- raw_gadget fuzzing fixes found by syzbot
- chipidea driver bugfix
- usb gadget uvc bugfix
All of these have been in linux-next with no reported issues"
* tag 'usb-5.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
usb: chipidea: udc: check request status before setting device address
USB: gadget: Fix double-free bug in raw_gadget driver
xhci-pci: Allow host runtime PM as default for Intel Meteor Lake xHCI
xhci-pci: Allow host runtime PM as default for Intel Raptor Lake xHCI
xhci: turn off port power in shutdown
xhci: Keep interrupt disabled in initialization until host is running.
USB: serial: option: add Quectel RM500K module support
USB: serial: option: add Quectel EM05-G modem
USB: serial: pl2303: add support for more HXN (G) types
usb: typec: wcove: Drop wrong dependency to INTEL_SOC_PMIC
usb: gadget: uvc: fix list double add in uvcg_video_pump
dt-bindings: usb: ehci: Increase the number of PHYs
dt-bindings: usb: ohci: Increase the number of PHYs
usb: gadget: Fix non-unique driver names in raw-gadget driver
MAINTAINERS: add include/dt-bindings/usb to USB SUBSYSTEM
USB: serial: option: add Telit LE910Cx 0x1250 composition
- make the irqchip immutable in gpio-realtek-otto
- fix error code propagation in gpio-winbond
- fix device removing in gpio-grgpio
- fix a typo in gpio-mxs which indicates the driver is for a different model
- documentation fixes
- MAINTAINERS file updates
-----BEGIN PGP SIGNATURE-----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=0wLZ
-----END PGP SIGNATURE-----
Merge tag 'gpio-fixes-for-v5.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio fixes from Bartosz Golaszewski:
- make the irqchip immutable in gpio-realtek-otto
- fix error code propagation in gpio-winbond
- fix device removing in gpio-grgpio
- fix a typo in gpio-mxs which indicates the driver is for a different
model
- documentation fixes
- MAINTAINERS file updates
* tag 'gpio-fixes-for-v5.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
gpio: mxs: Fix header comment
gpio: Fix kernel-doc comments to nested union
gpio: grgpio: Fix device removing
gpio: winbond: Fix error code in winbond_gpio_get()
gpio: realtek-otto: Make the irqchip immutable
docs: driver-api: gpio: Fix filename mismatch
MAINTAINERS: add include/dt-bindings/gpio to GPIO SUBSYSTEM
A bunch of driver specific fixes, plus a fix for spi-mem's status
polling for devices that use GPIO chip selects and a DT bindings
examples fix that helps with the validation work.
-----BEGIN PGP SIGNATURE-----
iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmK160MACgkQJNaLcl1U
h9D9pQf+PDg9PFz++i9SVBvRGJn6YNXpgUXSPlN39KvSUgf4esc9oKJ53NVwA3g5
BdaTAhZIP6ZdvfBfy1J1NggwVA/1T8yvQZ4hafqJaAyqydO4OvtF0lN9xe++Y0e6
VVYZ1Y63F21hstxVjBwrdsUoNb/pBr2ltz02W6DkrLsa7LtWESSzblVJ0lvDP2lU
61ycBHgM6kyxVpgJCWB63VnK1RyLFTVBo9DZM0W4RuRQ3NYEfg5mfDy5xhGlIodV
k0gIZ6UlxuumEuiuGgeoW2sy4zWfsnEQvyk7KUiknYur25sZTfPImznCr8MC53j3
gGeKaY3vuHnRSfPsOoQfc7pWnjmjQQ==
=m1g1
-----END PGP SIGNATURE-----
Merge tag 'spi-fix-v5.19-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi fixes from Mark Brown:
"A bunch of driver specific fixes, plus a fix for spi-mem's status
polling for devices that use GPIO chip selects and a DT bindings
examples fix that helps with the validation work"
* tag 'spi-fix-v5.19-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
spi: rockchip: Unmask IRQ at the final to avoid preemption
spi: dt-bindings: Fix unevaluatedProperties warnings in examples
spi: spi-mem: Fix spi_mem_poll_status()
spi: cadence: Detect transmit FIFO depth
spi: spi-cadence: Fix SPI CS gets toggling sporadically
"make dtbs_check":
arch/arm/boot/dts/r8a77470-iwg23s-sbc.dtb: usb@ee080100: phys: [[17, 0], [31]] is too long
From schema: Documentation/devicetree/bindings/usb/generic-ehci.yaml
arch/arm/boot/dts/r8a77470-iwg23s-sbc.dtb: usb@ee0c0100: phys: [[17, 1], [33], [21, 0]] is too long
From schema: Documentation/devicetree/bindings/usb/generic-ehci.yaml
Some USB EHCI controllers (e.g. on the Renesas RZ/G1C SoC) have multiple
PHYs. Increase the maximum number of PHYs to 3, which is sufficient for
now.
Fixes: 0499220d6d ("dt-bindings: Add missing array size constraints")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/c5d19e2f9714f43effd90208798fc1936098078f.1655301043.git.geert+renesas@glider.be
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
"make dtbs_check":
arch/arm/boot/dts/r8a77470-iwg23s-sbc.dtb: usb@ee080000: phys: [[17, 0], [31]] is too long
From schema: Documentation/devicetree/bindings/usb/generic-ohci.yaml
arch/arm/boot/dts/r8a77470-iwg23s-sbc.dtb: usb@ee0c0000: phys: [[17, 1], [33], [21, 0]] is too long
From schema: Documentation/devicetree/bindings/usb/generic-ohci.yaml
Some USB OHCI controllers (e.g. on the Renesas RZ/G1C SoC) have multiple
PHYs. Increase the maximum number of PHYs to 3, which is sufficient for
now.
Fixes: 0499220d6d ("dt-bindings: Add missing array size constraints")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/0112f9c8881513cb33bf7b66bc743dd08b35a2f5.1655301203.git.geert+renesas@glider.be
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The btrfs documentation in kernel is only meant as a starting point, so
update the list of features and add link to btrfs.readthedocs.io page
that is most up-to-date. The wiki is still used but information is
migrated from there.
Signed-off-by: David Sterba <dsterba@suse.com>
Most of these have been in next for a long time. Unfortunately there
was one stray patch in the branch (wasn't a fix), so I've just rebased
to remove that.
* testing
- Fix a missing MODULE_LICENSE() warning by restricting possible build
configs.
* Various drivers
- Fix ordering of iio_get_trigger() being called before
iio_trigger_register()
* adi,admv1014
- Fix dubious x & !y warning.
* adi,axi-adc
- Fix missing of_node_put() in error and normal paths.
* aspeed,adc
- Add missing of_node_put()
* fsl,mma8452
- Fix broken probing from device tree.
- Drop check on return value of i2c write to device to cause reset as
ACK will be missing (device reset before sending it).
* fsl,vf610
- Fix documentation of in_conversion_mode ABI.
* iio-trig-sysfs
- Ensure irq work has finished before freeing the trigger.
* invensense,mpu3050
- Disable regulators in error path.
* invensense,icm42600
- Fix collision of enum value of 0 with error path where 0 is no match.
* renesas,rzg2l_Adc
- Add missing fwnode_handle_put() in error path.
* rescale
- Fix a boolean logic bug for detection of raw + scale affecting an
obscure corner case.
* semtech,sx9324
- Check return value of read of pin_defs
* st,stm32-adc:
- Fix interaction across ADC instances for some supported devices.
- Drop false spurious IRQ messages.
- Fix calibration value handling. If we can't calibrate don't expose the
vref_int channel.
- Fix maximum clock rate for stm32pm15x
* ti,ads131e08
- Add missing fwnode_handle_put() in error paths.
* xilinx,ams
- Fix variable checked for error from platform_get_irq()
* x-powers,axp288
- Overide TS_PIN bias current for boards where it is not correctly
initialized.
* yamaha,yas530
- Fix inverted check on calibration data being all zeros.
-----BEGIN PGP SIGNATURE-----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=AtPS
-----END PGP SIGNATURE-----
Merge tag 'iio-fixes-for-5.19a' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-next
Jonathan writes:
1st set of IIO fixes for the 5.19 cycle.
Most of these have been in next for a long time. Unfortunately there
was one stray patch in the branch (wasn't a fix), so I've just rebased
to remove that.
* testing
- Fix a missing MODULE_LICENSE() warning by restricting possible build
configs.
* Various drivers
- Fix ordering of iio_get_trigger() being called before
iio_trigger_register()
* adi,admv1014
- Fix dubious x & !y warning.
* adi,axi-adc
- Fix missing of_node_put() in error and normal paths.
* aspeed,adc
- Add missing of_node_put()
* fsl,mma8452
- Fix broken probing from device tree.
- Drop check on return value of i2c write to device to cause reset as
ACK will be missing (device reset before sending it).
* fsl,vf610
- Fix documentation of in_conversion_mode ABI.
* iio-trig-sysfs
- Ensure irq work has finished before freeing the trigger.
* invensense,mpu3050
- Disable regulators in error path.
* invensense,icm42600
- Fix collision of enum value of 0 with error path where 0 is no match.
* renesas,rzg2l_Adc
- Add missing fwnode_handle_put() in error path.
* rescale
- Fix a boolean logic bug for detection of raw + scale affecting an
obscure corner case.
* semtech,sx9324
- Check return value of read of pin_defs
* st,stm32-adc:
- Fix interaction across ADC instances for some supported devices.
- Drop false spurious IRQ messages.
- Fix calibration value handling. If we can't calibrate don't expose the
vref_int channel.
- Fix maximum clock rate for stm32pm15x
* ti,ads131e08
- Add missing fwnode_handle_put() in error paths.
* xilinx,ams
- Fix variable checked for error from platform_get_irq()
* x-powers,axp288
- Overide TS_PIN bias current for boards where it is not correctly
initialized.
* yamaha,yas530
- Fix inverted check on calibration data being all zeros.
* tag 'iio-fixes-for-5.19a' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (26 commits)
iio:proximity:sx9324: Check ret value of device_property_read_u32_array()
iio: accel: mma8452: ignore the return value of reset operation
iio: adc: stm32: fix maximum clock rate for stm32mp15x
iio: adc: stm32: fix vrefint wrong calibration value handling
iio: imu: inv_icm42600: Fix broken icm42600 (chip id 0 value)
iio: adc: vf610: fix conversion mode sysfs node name
iio: adc: adi-axi-adc: Fix refcount leak in adi_axi_adc_attach_client
iio: test: fix missing MODULE_LICENSE for IIO_RESCALE=m
iio:humidity:hts221: rearrange iio trigger get and register
iio:chemical:ccs811: rearrange iio trigger get and register
iio:accel:mxc4005: rearrange iio trigger get and register
iio:accel:kxcjk-1013: rearrange iio trigger get and register
iio:accel:bma180: rearrange iio trigger get and register
iio: afe: rescale: Fix boolean logic bug
iio: adc: aspeed: Fix refcount leak in aspeed_adc_set_trim_data
iio: adc: stm32: Fix IRQs on STM32F4 by removing custom spurious IRQs message
iio: adc: stm32: Fix ADCs iteration in irq handler
iio: adc: ti-ads131e08: add missing fwnode_handle_put() in ads131e08_alloc_channels()
iio: adc: rzg2l_adc: add missing fwnode_handle_put() in rzg2l_adc_parse_properties()
iio: trigger: sysfs: fix use-after-free on remove
...
While watching Michael's new talk on Clang-built-Linux, I noticed the
arch table in our docs that he refers to is outdated.
Add hexagon and User Mode. Bump MIPS and RISCV to LLVM=1. PowerPC is
almost LLVM=1 capable; ppc64le works, but ppc64 (big endian) and ppc32
still need more work.
Link: https://youtu.be/W4zdEDpvR5c?t=399
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
or error injection. Also fix up how test_dummy_encryption mount
option is handled for the new mount API. Finally, fix/cleanup a
number of comments and ext4 Documentation files.
-----BEGIN PGP SIGNATURE-----
iQEzBAABCAAdFiEEK2m5VNv+CHkogTfJ8vlZVpUNgaMFAmKuYpcACgkQ8vlZVpUN
gaMXwwf8DSHJ3gI2Lo0wrzJm7KSS0C+HK29/rtLCZdxECQsZR156ZzSF3zAFKOwK
Yx3RJwiFxrciUUytY/MWTyalCk+M8oW1093SfRqNNZCbZNi33acnbTqioa7INnDw
snFGGEU1y0M0AUduxNWPr71P80sTyQa0ZplIc4YeR98zzMvoWgi1dvo4wNdtJNQb
Gb0FtBhgP+IeK50eBlK4O0Eg5kqd0V5OeTLUYUfsWqU28ap8dHYE48I6sIdHx6az
sa6b2+YRuBxJUV61FNujuVtkDgUHXtXM97kkGpywRSLjo4iFxlQvX9Ew4lBD9RDI
b0YHVzK/DU9M3VfiYgzGwShCb/M68w==
=NtNY
-----END PGP SIGNATURE-----
Merge tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4
Pull ext4 fixes from Ted Ts'o:
"Fix a variety of bugs, many of which were found by folks using fuzzing
or error injection.
Also fix up how test_dummy_encryption mount option is handled for the
new mount API.
Finally, fix/cleanup a number of comments and ext4 Documentation
files"
* tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
ext4: fix a doubled word "need" in a comment
ext4: add reserved GDT blocks check
ext4: make variable "count" signed
ext4: correct the judgment of BUG in ext4_mb_normalize_request
ext4: fix bug_on ext4_mb_use_inode_pa
ext4: fix up test_dummy_encryption handling for new mount API
ext4: use kmemdup() to replace kmalloc + memcpy
ext4: fix super block checksum incorrect after mount
ext4: improve write performance with disabled delalloc
ext4: fix warning when submitting superblock in ext4_commit_super()
ext4, doc: remove unnecessary escaping
ext4: fix incorrect comment in ext4_bio_write_page()
fs: fix jbd2_journal_try_to_free_buffers() kernel-doc comment
* Add missing lock protection in occ driver
* Add missing comma in board name list in asus-ec-sensors driver
* Fix devicetree bindings for ti,tmp401
-----BEGIN PGP SIGNATURE-----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=0ZUU
-----END PGP SIGNATURE-----
Merge tag 'hwmon-for-v5.19-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon fixes from Guenter Roeck:
- Add missing lock protection in occ driver
- Add missing comma in board name list in asus-ec-sensors driver
- Fix devicetree bindings for ti,tmp401
* tag 'hwmon-for-v5.19-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
hwmon: (asus-ec-sensors) add missing comma in board name list.
hwmon: (occ) Lock mutex in shutdown to prevent race with occ_active
dt-bindings: hwmon: ti,tmp401: Drop 'items' from 'ti,n-factor' property
Current release - regressions:
- Revert "net: Add a second bind table hashed by port and address",
needs more work
- amd-xgbe: use platform_irq_count(), static setup of IRQ resources
had been removed from DT core
- dts: at91: ksz9477_evb: add phy-mode to fix port/phy validation
Current release - new code bugs:
- hns3: modify the ring param print info
Previous releases - always broken:
- axienet: make the 64b addressable DMA depends on 64b architectures
- iavf: fix issue with MAC address of VF shown as zero
- ice: fix PTP TX timestamp offset calculation
- usb: ax88179_178a needs FLAG_SEND_ZLP
Misc:
- document some net.sctp.* sysctls
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
-----BEGIN PGP SIGNATURE-----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=JSV9
-----END PGP SIGNATURE-----
Merge tag 'net-5.19-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Mostly driver fixes.
Current release - regressions:
- Revert "net: Add a second bind table hashed by port and address",
needs more work
- amd-xgbe: use platform_irq_count(), static setup of IRQ resources
had been removed from DT core
- dts: at91: ksz9477_evb: add phy-mode to fix port/phy validation
Current release - new code bugs:
- hns3: modify the ring param print info
Previous releases - always broken:
- axienet: make the 64b addressable DMA depends on 64b architectures
- iavf: fix issue with MAC address of VF shown as zero
- ice: fix PTP TX timestamp offset calculation
- usb: ax88179_178a needs FLAG_SEND_ZLP
Misc:
- document some net.sctp.* sysctls"
* tag 'net-5.19-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (31 commits)
net: axienet: add missing error return code in axienet_probe()
Revert "net: Add a second bind table hashed by port and address"
net: ax25: Fix deadlock caused by skb_recv_datagram in ax25_recvmsg
net: usb: ax88179_178a needs FLAG_SEND_ZLP
MAINTAINERS: add include/dt-bindings/net to NETWORKING DRIVERS
ARM: dts: at91: ksz9477_evb: fix port/phy validation
net: bgmac: Fix an erroneous kfree() in bgmac_remove()
ice: Fix memory corruption in VF driver
ice: Fix queue config fail handling
ice: Sync VLAN filtering features for DVM
ice: Fix PTP TX timestamp offset calculation
mlxsw: spectrum_cnt: Reorder counter pools
docs: networking: phy: Fix a typo
amd-xgbe: Use platform_irq_count()
octeontx2-vf: Add support for adaptive interrupt coalescing
xilinx: Fix build on x86.
net: axienet: Use iowrite64 to write all 64b descriptor pointers
net: axienet: make the 64b addresable DMA depends on 64b archectures
net: hns3: fix tm port shapping of fibre port is incorrect after driver initialization
net: hns3: fix PF rss size initialization bug
...
* Properly reset the SVE/SME flags on vcpu load
* Fix a vgic-v2 regression regarding accessing the pending
state of a HW interrupt from userspace (and make the code
common with vgic-v3)
* Fix access to the idreg range for protected guests
* Ignore 'kvm-arm.mode=protected' when using VHE
* Return an error from kvm_arch_init_vm() on allocation failure
* A bunch of small cleanups (comments, annotations, indentation)
RISC-V:
* Typo fix in arch/riscv/kvm/vmid.c
* Remove broken reference pattern from MAINTAINERS entry
x86-64:
* Fix error in page tables with MKTME enabled
* Dirty page tracking performance test extended to running a nested
guest
* Disable APICv/AVIC in cases that it cannot implement correctly
-----BEGIN PGP SIGNATURE-----
iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmKjTIAUHHBib256aW5p
QHJlZGhhdC5jb20ACgkQv/vSX3jHroNhPQgAiIVtp8aepujUM/NhkNyK3SIdLzlS
oZCZiS6bvaecKXi/QvhBU0EBxAEyrovk3lmVuYNd41xI+PDjyaA4SDIl5DnToGUw
bVPNFSYqjpF939vUUKjc0RCdZR4o5g3Od3tvWoHTHviS1a8aAe5o9pcpHpD0D6Mp
Gc/o58nKAOPl3htcFKmjymqo3Y6yvkJU9NB7DCbL8T5mp5pJ959Mw1/LlmBaAzJC
OofrynUm4NjMyAj/mAB1FhHKFyQfjBXLhiVlS0SLiiEA/tn9/OXyVFMKG+n5VkAZ
Q337GMFe2RikEIuMEr3Rc4qbZK3PpxHhaj+6MPRuM0ho/P4yzl2Nyb/OhA==
=h81Q
-----END PGP SIGNATURE-----
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm fixes from Paolo Bonzini:
"While last week's pull request contained miscellaneous fixes for x86,
this one covers other architectures, selftests changes, and a bigger
series for APIC virtualization bugs that were discovered during 5.20
development. The idea is to base 5.20 development for KVM on top of
this tag.
ARM64:
- Properly reset the SVE/SME flags on vcpu load
- Fix a vgic-v2 regression regarding accessing the pending state of a
HW interrupt from userspace (and make the code common with vgic-v3)
- Fix access to the idreg range for protected guests
- Ignore 'kvm-arm.mode=protected' when using VHE
- Return an error from kvm_arch_init_vm() on allocation failure
- A bunch of small cleanups (comments, annotations, indentation)
RISC-V:
- Typo fix in arch/riscv/kvm/vmid.c
- Remove broken reference pattern from MAINTAINERS entry
x86-64:
- Fix error in page tables with MKTME enabled
- Dirty page tracking performance test extended to running a nested
guest
- Disable APICv/AVIC in cases that it cannot implement correctly"
[ This merge also fixes a misplaced end parenthesis bug introduced in
commit 3743c2f025 ("KVM: x86: inhibit APICv/AVIC on changes to APIC
ID or APIC base") pointed out by Sean Christopherson ]
Link: https://lore.kernel.org/all/20220610191813.371682-1-seanjc@google.com/
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (34 commits)
KVM: selftests: Restrict test region to 48-bit physical addresses when using nested
KVM: selftests: Add option to run dirty_log_perf_test vCPUs in L2
KVM: selftests: Clean up LIBKVM files in Makefile
KVM: selftests: Link selftests directly with lib object files
KVM: selftests: Drop unnecessary rule for STATIC_LIBS
KVM: selftests: Add a helper to check EPT/VPID capabilities
KVM: selftests: Move VMX_EPT_VPID_CAP_AD_BITS to vmx.h
KVM: selftests: Refactor nested_map() to specify target level
KVM: selftests: Drop stale function parameter comment for nested_map()
KVM: selftests: Add option to create 2M and 1G EPT mappings
KVM: selftests: Replace x86_page_size with PG_LEVEL_XX
KVM: x86: SVM: fix nested PAUSE filtering when L0 intercepts PAUSE
KVM: x86: SVM: drop preempt-safe wrappers for avic_vcpu_load/put
KVM: x86: disable preemption around the call to kvm_arch_vcpu_{un|}blocking
KVM: x86: disable preemption while updating apicv inhibition
KVM: x86: SVM: fix avic_kick_target_vcpus_fast
KVM: x86: SVM: remove avic's broken code that updated APIC ID
KVM: x86: inhibit APICv/AVIC on changes to APIC ID or APIC base
KVM: x86: document AVIC/APICv inhibit reasons
KVM: x86/mmu: Set memory encryption "value", not "mask", in shadow PDPTRs
...
Stale Data.
They are a class of MMIO-related weaknesses which can expose stale data
by propagating it into core fill buffers. Data which can then be leaked
using the usual speculative execution methods.
Mitigations include this set along with microcode updates and are
similar to MDS and TAA vulnerabilities: VERW now clears those buffers
too.
-----BEGIN PGP SIGNATURE-----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=LBxT
-----END PGP SIGNATURE-----
Merge tag 'x86-bugs-2022-06-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 MMIO stale data fixes from Thomas Gleixner:
"Yet another hw vulnerability with a software mitigation: Processor
MMIO Stale Data.
They are a class of MMIO-related weaknesses which can expose stale
data by propagating it into core fill buffers. Data which can then be
leaked using the usual speculative execution methods.
Mitigations include this set along with microcode updates and are
similar to MDS and TAA vulnerabilities: VERW now clears those buffers
too"
* tag 'x86-bugs-2022-06-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/speculation/mmio: Print SMT warning
KVM: x86/speculation: Disable Fill buffer clear within guests
x86/speculation/mmio: Reuse SRBDS mitigation for SBDS
x86/speculation/srbds: Update SRBDS mitigation selection
x86/speculation/mmio: Add sysfs reporting for Processor MMIO Stale Data
x86/speculation/mmio: Enable CPU Fill buffer clearing on idle
x86/bugs: Group MDS, TAA & Processor MMIO Stale Data mitigations
x86/speculation/mmio: Add mitigation for Processor MMIO Stale Data
x86/speculation: Add a common function for MD_CLEAR mitigation update
x86/speculation/mmio: Enumerate Processor MMIO Stale Data bug
Documentation: Add documentation for Processor MMIO Stale Data
The filenames were changed a while ago, but board.rst, consumer.rst and
intro.rst still refer to the old names. Fix those references to match the
Actual names and avoid possible confusion.
Signed-off-by: Tom Schwindl <schwindl@posteo.de>
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
- Make the *.mod build rule portable for POSIX awk
- Fix regression of 'make nsdeps'
- Make scripts/check-local-export working for older bash versions
- Fix scripts/gdb to extract the .config data from vmlinux
-----BEGIN PGP SIGNATURE-----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=ka85
-----END PGP SIGNATURE-----
Merge tag 'kbuild-fixes-v5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild fixes from Masahiro Yamada:
- Make the *.mod build rule portable for POSIX awk
- Fix regression of 'make nsdeps'
- Make scripts/check-local-export working for older bash versions
- Fix scripts/gdb to extract the .config data from vmlinux
* tag 'kbuild-fixes-v5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
scripts/gdb: change kernel config dumping method
scripts/check-local-export: avoid 'wait $!' for process substitution
scripts/nsdeps: adjust to the format change of *.mod files
kbuild: avoid regex RS for POSIX awk
Describe it in networking/ip-sysctl.rst like other SCTP options.
Fixes: 2f5268a924 ("sctp: allow users to set netns ecn flag with sysctl")
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Describe it in networking/ip-sysctl.rst like other SCTP options.
We need to document this especially as when using the feature
of User Message Interleaving, some socket options also needs
to be set.
Fixes: 463118c34a ("sctp: support sysctl to allow users to use stream interleave")
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Describe it in networking/ip-sysctl.rst like other SCTP options.
Fixes: c0d8bab6ae ("sctp: add get and set sockopt for reconf_enable")
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The netfs_io_request cleanup op is now always in a position to be given a
pointer to a netfs_io_request struct, so this can be passed in instead of
the mapping and private data arguments (both of which are included in the
struct).
So rename the ->cleanup op to ->free_request (to match ->init_request) and
pass in the I/O pointer.
Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
cc: linux-cachefs@redhat.com
Change the signature of netfs helper functions to take a struct netfs_inode
pointer rather than a struct inode pointer where appropriate, thereby
relieving the need for the network filesystem to convert its internal inode
format down to the VFS inode only for netfslib to bounce it back up. For
type safety, it's better not to do that (and it's less typing too).
Give netfs_write_begin() an extra argument to pass in a pointer to the
netfs_inode struct rather than deriving it internally from the file
pointer. Note that the ->write_begin() and ->write_end() ops are intended
to be replaced in the future by netfslib code that manages this without the
need to call in twice for each page.
netfs_readpage() and similar are intended to be pointed at directly by the
address_space_operations table, so must stick to the signature dictated by
the function pointers there.
Changes
=======
- Updated the kerneldoc comments and documentation [DH].
Signed-off-by: David Howells <dhowells@redhat.com>
cc: linux-cachefs@redhat.com
Link: https://lore.kernel.org/r/CAHk-=wgkwKyNmNdKpQkqZ6DnmUL-x9hp0YBnUGjaPFEAdxDTbw@mail.gmail.com/
As Liviu pointed out, the arm,malidp-arqos-high-level property
mentioned in the original .txt binding was a mistake, and
arm,malidp-arqos-value needs to take its place.
The binding commit ce6eb0253c ("dt/bindings: display: Add optional
property node define for Mali DP500") mentions the right name in the
commit message, but has the wrong name in the diff.
Commit d298e6a27a ("drm/arm/mali-dp: Add display QoS interface
configuration for Mali DP500") uses the property in the driver, but uses
the shorter name.
Remove the wrong property from the binding, and use the proper name in
the example. The actual property was already documented properly.
Fixes: 2c8b082a3a ("dt-bindings: display: convert Arm Mali-DP to DT schema")
Link: https://lore.kernel.org/linux-arm-kernel/YnumGEilUblhBx8E@e110455-lin.cambridge.arm.com/
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reported-by: Liviu Dudau <liviu.dudau@arm.com>
Reviewed-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220609162729.1441760-1-andre.przywara@arm.com
There's no reason to list the same value twice in an 'enum'. This was fixed
treewide in commit c3b0068194 ("dt-bindings: Fix 'enum' lists with
duplicate entries"), but this one got added in the merge window.
A meta-schema change will catch future cases.
Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Link: https://lore.kernel.org/r/20220606212239.1360877-1-robh@kernel.org
more suitable location, adding loongarch to the features lists, and a
couple of typo fixes.
-----BEGIN PGP SIGNATURE-----
iQFDBAABCAAtFiEEIw+MvkEiF49krdp9F0NaE2wMflgFAmKjf0MPHGNvcmJldEBs
d24ubmV0AAoJEBdDWhNsDH5Yus0H/jUm48oqvWxk7T7V1TVJXkRACd/pq+7v+pbl
wgDTqjoqR4zxrUkdrZb+YAWXfnC+QKttxs1nWsZTXd5xyQ9w9pBHXEIPPNdmxHpI
5qa1dPWQrKuyULne01R2kPLUACZTpIBVZQ3tsO7LyJ6BwD295rZxXrsnKLwuYhfl
OmrS1oYhu/Gt9ROt3NbFDxs5PZjkwjiqjKohUAfqW8g2s1YsGVp0WeNplwx4zRZc
sgXHw3zSg81F/NeORhneEesJmqRqCUw5pYMNzJkRKjOAiO5DtD0HXHLLRKflX6+j
M5QlViO81BT7Rv8UiUJvXynIi5g6MPQ3EkjESERTVcH1JtRRZvo=
=Hy9U
-----END PGP SIGNATURE-----
Merge tag 'docs-5.19-3' of git://git.lwn.net/linux
Pull documentation fixes from Jonathan Corbet:
"A few documentation fixes for 5.19, including moving the new HTE docs
to a more suitable location, adding loongarch to the features lists,
and a couple of typo fixes"
* tag 'docs-5.19-3' of git://git.lwn.net/linux:
docs: arm: tcm: Fix typo in description of TCM and MMU usage
docs: Move the HTE documentation to driver-api/
docs: usb: fix literal block marker in usbmon verification example
Documentation/features: Update the arch support status files
- SME save/restore for EFI fix - incorrect logic for detecting the need
for saving/restoring the FFR state.
- SME fix for a CPU ID field value.
- Sysreg generation awk script fix (comparison operator).
- Some typos in documentation or comments and silence a sparse warning
(missing prototype).
-----BEGIN PGP SIGNATURE-----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=dll5
-----END PGP SIGNATURE-----
Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 fixes from Catalin Marinas:
- SME save/restore for EFI fix - incorrect logic for detecting the need
for saving/restoring the FFR state.
- SME fix for a CPU ID field value.
- Sysreg generation awk script fix (comparison operator).
- Some typos in documentation or comments and silence a sparse warning
(missing prototype).
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64: Add kasan_hw_tags_enable() prototype to silence sparse
arm64/sme: Fix EFI save/restore
arm64/fpsimd: Fix typo in comment
arm64/sysreg: Fix typo in Enum element regex
arm64/sme: Fix SVE/SME typo in ABI documentation
arm64/sme: Fix tests for 0b1111 value ID registers
Several small fixes for rc2:
* Remove unused field in struct ata_port, from Hannes.
* Fix a potential (very unlikely) NULL pointer dereference in
ata_host_alloc_pinfo(), from Sergey.
* Fix a device reference leak in the pata_octeon_cf driver, from
Miaoqian.
* Fixes for handling access to the concurrent positioning ranges log
page used with multi-actuator HDDs, from Tyler.
* Fix the values shown by the pio_mode and dma_mode sysfs device
attributes, from Sergey.
* Update the MAINTAINERS file to add libata sysfs ABI documentation
file, from Sergey.
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQSRPv8tYSvhwAzJdzjdoc3SxdoYdgUCYqMjsAAKCRDdoc3SxdoY
dvS8AQDKFhvTnzQL/nIHWC5y0bsH4wF213g69SM79U7sPL2boQEAxczNR4RllIcT
yv4aAG1mk2+ii6ClqdC4m1EfpS1WtgI=
=fsTk
-----END PGP SIGNATURE-----
Merge tag 'ata-5.19-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata
Pull ATA fixes from Damien Le Moal:
"Several small fixes for rc2:
- Remove unused field in struct ata_port (Hannes)
- Fix a potential (very unlikely) NULL pointer dereference in
ata_host_alloc_pinfo() (Sergey)
- Fix a device reference leak in the pata_octeon_cf driver (Miaoqian)
- Fixes for handling access to the concurrent positioning ranges log
page used with multi-actuator HDDs (Tyler)
- Fix the values shown by the pio_mode and dma_mode sysfs device
attributes (Sergey)
- Update the MAINTAINERS file to add libata sysfs ABI documentation
file (Sergey)"
* tag 'ata-5.19-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata:
MAINTAINERS: add ATA sysfs file documentation to libata entry
ata: libata-transport: fix {dma|pio|xfer}_mode sysfs files
libata: fix translation of concurrent positioning ranges
libata: fix reading concurrent positioning ranges log
ata: pata_octeon_cf: Fix refcount leak in octeon_cf_probe
ata: libata-core: fix NULL pointer deref in ata_host_alloc_pinfo()
ata: libata: drop 'sas_last_tag'
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQRTLbB6QfY48x44uB6AXGG7T9hjvgUCYqLLcQAKCRCAXGG7T9hj
vggVAP0Wjf81TxvIGrwtcn1q2LW7xyNp5TQk1T6GYx40sHXWlQD/SCKl5iorSGn+
+g1eXYmOpnSIAcMX3B3T4Ra8uo3mnA8=
=PnB/
-----END PGP SIGNATURE-----
Merge tag 'for-linus-5.19a-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
Pull xen updates from Juergen Gross:
- a small cleanup removing "export" of an __init function
- a small series adding a new infrastructure for platform flags
- a series adding generic virtio support for Xen guests (frontend side)
* tag 'for-linus-5.19a-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
xen: unexport __init-annotated xen_xlate_map_ballooned_pages()
arm/xen: Assign xen-grant DMA ops for xen-grant DMA devices
xen/grant-dma-ops: Retrieve the ID of backend's domain for DT devices
xen/grant-dma-iommu: Introduce stub IOMMU driver
dt-bindings: Add xen,grant-dma IOMMU description for xen-grant DMA ops
xen/virtio: Enable restricted memory access using Xen grant mappings
xen/grant-dma-ops: Add option to restrict memory access under Xen
xen/grants: support allocating consecutive grants
arm/xen: Introduce xen_setup_dma_ops()
virtio: replace arch_has_restricted_virtio_memory_access()
kernel: add platform_has() infrastructure
While randstruct was satisfied with using an open-coded "void *" offset
cast for the netfs_i_context <-> inode casting, __builtin_object_size() as
used by FORTIFY_SOURCE was not as easily fooled. This was causing the
following complaint[1] from gcc v12:
In file included from include/linux/string.h:253,
from include/linux/ceph/ceph_debug.h:7,
from fs/ceph/inode.c:2:
In function 'fortify_memset_chk',
inlined from 'netfs_i_context_init' at include/linux/netfs.h:326:2,
inlined from 'ceph_alloc_inode' at fs/ceph/inode.c:463:2:
include/linux/fortify-string.h:242:25: warning: call to '__write_overflow_field' declared with attribute warning: detected write beyond size of field (1st parameter); maybe use struct_group()? [-Wattribute-warning]
242 | __write_overflow_field(p_size_field, size);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Fix this by embedding a struct inode into struct netfs_i_context (which
should perhaps be renamed to struct netfs_inode). The struct inode
vfs_inode fields are then removed from the 9p, afs, ceph and cifs inode
structs and vfs_inode is then simply changed to "netfs.inode" in those
filesystems.
Further, rename netfs_i_context to netfs_inode, get rid of the
netfs_inode() function that converted a netfs_i_context pointer to an
inode pointer (that can now be done with &ctx->inode) and rename the
netfs_i_context() function to netfs_inode() (which is now a wrapper
around container_of()).
Most of the changes were done with:
perl -p -i -e 's/vfs_inode/netfs.inode/'g \
`git grep -l 'vfs_inode' -- fs/{9p,afs,ceph,cifs}/*.[ch]`
Kees suggested doing it with a pair structure[2] and a special
declarator to insert that into the network filesystem's inode
wrapper[3], but I think it's cleaner to embed it - and then it doesn't
matter if struct randomisation reorders things.
Dave Chinner suggested using a filesystem-specific VFS_I() function in
each filesystem to convert that filesystem's own inode wrapper struct
into the VFS inode struct[4].
Version #2:
- Fix a couple of missed name changes due to a disabled cifs option.
- Rename nfs_i_context to nfs_inode
- Use "netfs" instead of "nic" as the member name in per-fs inode wrapper
structs.
[ This also undoes commit 507160f46c ("netfs: gcc-12: temporarily
disable '-Wattribute-warning' for now") that is no longer needed ]
Fixes: bc899ee1c8 ("netfs: Add a netfs inode context")
Reported-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Xiubo Li <xiubli@redhat.com>
cc: Jonathan Corbet <corbet@lwn.net>
cc: Eric Van Hensbergen <ericvh@gmail.com>
cc: Latchesar Ionkov <lucho@ionkov.net>
cc: Dominique Martinet <asmadeus@codewreck.org>
cc: Christian Schoenebeck <linux_oss@crudebyte.com>
cc: Marc Dionne <marc.dionne@auristor.com>
cc: Ilya Dryomov <idryomov@gmail.com>
cc: Steve French <smfrench@gmail.com>
cc: William Kucharski <william.kucharski@oracle.com>
cc: "Matthew Wilcox (Oracle)" <willy@infradead.org>
cc: Dave Chinner <david@fromorbit.com>
cc: linux-doc@vger.kernel.org
cc: v9fs-developer@lists.sourceforge.net
cc: linux-afs@lists.infradead.org
cc: ceph-devel@vger.kernel.org
cc: linux-cifs@vger.kernel.org
cc: samba-technical@lists.samba.org
cc: linux-fsdevel@vger.kernel.org
cc: linux-hardening@vger.kernel.org
Link: https://lore.kernel.org/r/d2ad3a3d7bdd794c6efb562d2f2b655fb67756b9.camel@kernel.org/ [1]
Link: https://lore.kernel.org/r/20220517210230.864239-1-keescook@chromium.org/ [2]
Link: https://lore.kernel.org/r/20220518202212.2322058-1-keescook@chromium.org/ [3]
Link: https://lore.kernel.org/r/20220524101205.GI2306852@dread.disaster.area/ [4]
Link: https://lore.kernel.org/r/165296786831.3591209.12111293034669289733.stgit@warthog.procyon.org.uk/ # v1
Link: https://lore.kernel.org/r/165305805651.4094995.7763502506786714216.stgit@warthog.procyon.org.uk # v2
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Bash 4.4, released in 2016, supports 'wait $!' to check the exit status
of a process substitution, but it seems too new.
Some people using older bash versions (on CentOS 7, Ubuntu 16.04, etc.)
reported an error like this:
./scripts/check-local-export: line 54: wait: pid 17328 is not a child of this shell
I used the process substitution to avoid a pipeline, which executes each
command in a subshell. If the while-loop is executed in the subshell
context, variable changes within are lost after the subshell terminates.
Fortunately, Bash 4.2, released in 2011, supports the 'lastpipe' option,
which makes the last element of a pipeline run in the current shell process.
Switch to the pipeline with 'lastpipe' solution, and also set 'pipefail'
to catch errors from ${NM}.
Add the bash requirement to Documentation/process/changes.rst.
Fixes: 31cb50b559 ("kbuild: check static EXPORT_SYMBOL* by script instead of modpost")
Reported-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Reported-by: Michael Ellerman <mpe@ellerman.id.au>
Reported-by: Wang Yugui <wangyugui@e16-tech.com>
Tested-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Acked-by: Nick Desaulniers <ndesaulniers@google.com>
Tested-by: Sedat Dilek <sedat.dilek@gmail.com> # LLVM-14 (x86-64)
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
The hardware timestamp engine documentation is driver API material, and
really belongs in the driver-API book; move it there.
Cc: Thierry Reding <treding@nvidia.com>
Acked-by: Dipen Patel <dipenp@nvidia.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
The arch support status files don't match reality as of v5.19-rc1,
use the features-refresh.sh to refresh all the arch-support.txt files
in place. The main effect is to add entries for the new loong
architecture.
Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>
Link: https://lore.kernel.org/r/20220609025656.143460-1-zhengzengkai@huawei.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Ignore 'kvm-arm.mode=protected' when using VHE so that kvm_get_mode()
only returns KVM_MODE_PROTECTED on systems where the feature is available.
Cc: David Brazdil <dbrazdil@google.com>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20220609121223.2551-4-will@kernel.org
The {dma|pio}_mode sysfs files are incorrectly documented as having a
list of the supported DMA/PIO transfer modes, while the corresponding
fields of the *struct* ata_device hold the transfer mode IDs, not masks.
To match these docs, the {dma|pio}_mode (and even xfer_mode!) sysfs
files are handled by the ata_bitfield_name_match() macro which leads to
reading such kind of nonsense from them:
$ cat /sys/class/ata_device/dev3.0/pio_mode
XFER_UDMA_7, XFER_UDMA_6, XFER_UDMA_5, XFER_UDMA_4, XFER_MW_DMA_4,
XFER_PIO_6, XFER_PIO_5, XFER_PIO_4, XFER_PIO_3, XFER_PIO_2, XFER_PIO_1,
XFER_PIO_0
Using the correct ata_bitfield_name_search() macro fixes that:
$ cat /sys/class/ata_device/dev3.0/pio_mode
XFER_PIO_4
While fixing the file documentation, somewhat reword the {dma|pio}_mode
file doc and add a note about being mostly useful for PATA devices to
the xfer_mode file doc...
Fixes: d9027470b8 ("[libata] Add ATA transport class")
Signed-off-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Cc: stable@vger.kernel.org
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Linus Torvalds
Geert Uytterhoeven
David Sterba
Greg Kroah-Hartman
Nick Desaulniers
Baruch Siach
Yanteng Si
zhenwei pi
Wang Jianjian
Jonathan Neuschäfer
Tom Schwindl
Xin Long
David Howells
Andre Przywara
Rob Herring
Simon Horman
Masahiro Yamada
Kunihiko Hayashi
Jonathan Corbet
Justin Swartz
Zheng Zengkai
Will Deacon
Sergey Shtylyov
Mark Brown