Merge branch 'next' into for-linus

Prepare input updates for 5.12 merge window.

Merge tag 'v5.11' into next

Merge with mainline to get latest APIs and device tree bindings.

Merge remote-tracking branch 'spi/for-5.10' into spi-linus

Merge remote-tracking branch 'asoc/for-5.10' into asoc-linus

Merge branches 'for-next/kvm-build-fix', 'for-next/va-refactor', 'for-next/lto', 'for-next/mem-hotplug', 'for-next/cppc-ffh', 'for-next/pad-image-header', 'for-next/zone-dma-default-32-bit', 'for-nex

Merge branches 'for-next/kvm-build-fix', 'for-next/va-refactor', 'for-next/lto', 'for-next/mem-hotplug', 'for-next/cppc-ffh', 'for-next/pad-image-header', 'for-next/zone-dma-default-32-bit', 'for-next/signal-tag-bits' and 'for-next/cmdline-extended' into for-next/core

* for-next/kvm-build-fix:
: Fix KVM build issues with 64K pages
KVM: arm64: Fix build error in user_mem_abort()

* for-next/va-refactor:
: VA layout changes
arm64: mm: don't assume struct page is always 64 bytes
Documentation/arm64: fix RST layout of memory.rst
arm64: mm: tidy up top of kernel VA space
arm64: mm: make vmemmap region a projection of the linear region
arm64: mm: extend linear region for 52-bit VA configurations

* for-next/lto:
: Upgrade READ_ONCE() to RCpc acquire on arm64 with LTO
arm64: lto: Strengthen READ_ONCE() to acquire when CONFIG_LTO=y
arm64: alternatives: Remove READ_ONCE() usage during patch operation
arm64: cpufeatures: Add capability for LDAPR instruction
arm64: alternatives: Split up alternative.h
arm64: uaccess: move uao_* alternatives to asm-uaccess.h

* for-next/mem-hotplug:
: Memory hotplug improvements
arm64/mm/hotplug: Ensure early memory sections are all online
arm64/mm/hotplug: Enable MEM_OFFLINE event handling
arm64/mm/hotplug: Register boot memory hot remove notifier earlier
arm64: mm: account for hotplug memory when randomizing the linear region

* for-next/cppc-ffh:
: Add CPPC FFH support using arm64 AMU counters
arm64: abort counter_read_on_cpu() when irqs_disabled()
arm64: implement CPPC FFH support using AMUs
arm64: split counter validation function
arm64: wrap and generalise counter read functions

* for-next/pad-image-header:
: Pad Image header to 64KB and unmap it
arm64: head: tidy up the Image header definition
arm64/head: avoid symbol names pointing into first 64 KB of kernel image
arm64: omit [_text, _stext) from permanent kernel mapping

* for-next/zone-dma-default-32-bit:
: Default to 32-bit wide ZONE_DMA (previously reduced to 1GB for RPi4)
of: unittest: Fix build on architectures without CONFIG_OF_ADDRESS
mm: Remove examples from enum zone_type comment
arm64: mm: Set ZONE_DMA size based on early IORT scan
arm64: mm: Set ZONE_DMA size based on devicetree's dma-ranges
of: unittest: Add test for of_dma_get_max_cpu_address()
of/address: Introduce of_dma_get_max_cpu_address()
arm64: mm: Move zone_dma_bits initialization into zone_sizes_init()
arm64: mm: Move reserve_crashkernel() into mem_init()
arm64: Force NO_BLOCK_MAPPINGS if crashkernel reservation is required
arm64: Ignore any DMA offsets in the max_zone_phys() calculation

* for-next/signal-tag-bits:
: Expose the FAR_EL1 tag bits in siginfo
arm64: expose FAR_EL1 tag bits in siginfo
signal: define the SA_EXPOSE_TAGBITS bit in sa_flags
signal: define the SA_UNSUPPORTED bit in sa_flags
arch: provide better documentation for the arch-specific SA_* flags
signal: clear non-uapi flag bits when passing/returning sa_flags
arch: move SA_* definitions to generic headers
parisc: start using signal-defs.h
parisc: Drop parisc special case for __sighandler_t

* for-next/cmdline-extended:
: Add support for CONFIG_CMDLINE_EXTENDED
arm64: Extend the kernel command line from the bootloader
arm64: kaslr: Refactor early init command line parsing

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Merge remote-tracking branch 'origin/master' into perf/core

Further perf/core patches will depend on:

d3f7b1bb2040 ("mm/gup: fix gup_fast with dynamic page table folding")

which is already in Li

Merge remote-tracking branch 'origin/master' into perf/core

Further perf/core patches will depend on:

d3f7b1bb2040 ("mm/gup: fix gup_fast with dynamic page table folding")

which is already in Linus' tree.

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Merge tag 'v5.10-rc1' into kvmarm-master/next

Linux 5.10-rc1

Signed-off-by: Marc Zyngier <maz@kernel.org>

Merge branch 'linus' into perf/kprobes

Conflicts:
include/asm-generic/atomic-instrumented.h
kernel/kprobes.c

Use the upstream atomic-instrumented.h checksum, and pick
the kprobes version of kerne

Merge branch 'linus' into perf/kprobes

Conflicts:
include/asm-generic/atomic-instrumented.h
kernel/kprobes.c

Use the upstream atomic-instrumented.h checksum, and pick
the kprobes version of kernel/kprobes.c, which effectively
reverts this upstream workaround:

645f224e7ba2: ("kprobes: Tell lockdep about kprobe nesting")

Since the new code *should* be fine without nesting.

Knock on wood ...

Signed-off-by: Ingo Molnar <mingo@kernel.org>

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Merge drm/drm-next into drm-intel-next-queued

Catch up with v5.10-rc2 and drm-misc-next.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>

Merge branch 'core/urgent' into core/entry

Pick up the entry fix before further modifications.

Merge drm/drm-next into drm-misc-next

Daniel needs -rc2 in drm-misc-next to merge some patches

Signed-off-by: Maxime Ripard <maxime@cerno.tech>

Merge tag 'drm-intel-fixes-2020-10-29' into gvt-fixes

Backmerge for 5.10-rc1 to apply one extra APL fix.

Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>

Merge tag 'v5.10-rc1' into regulator-5.10

Linux 5.10-rc1

Merge tag 'v5.10-rc1' into spi-5.10

Linux 5.10-rc1

Merge tag 'v5.10-rc1' into asoc-5.10

Linux 5.10-rc1

Merge tag 'staging-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging / IIO driver updates from Greg KH:
"Here is the large set of staging and IIO driver updates

Merge tag 'staging-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging / IIO driver updates from Greg KH:
"Here is the large set of staging and IIO driver updates for 5.10-rc1.

Included in here are:

- new IIO drivers

- new IIO driver frameworks

- various IIO driver fixes and updates

- IIO device tree conversions to yaml

- so many minor staging driver coding style cleanups

- most cdev driver moved out of staging

- no staging drivers added or removed

Full details are in the shortlog.

All of these have been in linux-next for a while with no reported
issues"

* tag 'staging-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (476 commits)
staging: comedi: check validity of wMaxPacketSize of usb endpoints found
staging: wfx: improve robustness of wfx_get_hw_rate()
staging: wfx: drop unicode characters from strings
staging: wfx: gpiod_get_value() can return an error
staging: wfx: increase robustness of hif_generic_confirm()
staging: wfx: wfx_init_common() returns NULL on error
staging: wfx: standardize the error when vif does not exist
staging: wfx: check memory allocation
staging: wfx: improve error handling of hif_join()
staging: dpaa2-switch: add a dpaa2_switch prefix to all functions in ethsw.c
staging: dpaa2-switch: add a dpaa2_switch_ prefix to all functions in ethsw-ethtool.c
staging: rtl8188eu: Fix long lines
dt-bindings: staging: wfx: silabs,wfx yaml conversion
staging: wfx: update copyrights dates
staging: wfx: fix QoS priority for slow buses
staging: wfx: fix BA sessions for older firmwares
staging: wfx: remove remaining code of 'secure link' feature
staging: wfx: fix handling of MMIC error
staging: vchiq: Fix list_for_each exit tests
staging: greybus: use __force when assigning __u8 value to snd_ctl_elem_type_t
...

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Merge tag 'iio-for-5.10a-take2' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next

Jonathan writes:

First set of new device support, features and cleanup for IIO in 5.10

Merge tag 'iio-for-5.10a-take2' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next

Jonathan writes:

First set of new device support, features and cleanup for IIO in 5.10 cycle, take 2

A few changes to how I write this cover letter.
* Started to use manufacturer prefixes to group changes better.
* Stop list minor formatting etc changes.
* Whilst I appreciate those changes, we don't need to call them out here.

New device support:
* adi,adxrs290
- New driver for this gyroscope with dt bindings. One fix follows.
* ams,as73211
- New driver for this colour sensor with dt bindings. Also includes
docs for XYZ modifiers as used for the CIE colour space. Sysfs docs.
* atlas,atlas-ezo-sensor
- Support O_2 sensor, includes new modifier for concentration.
- Support humidity sensor.
* ti,hdc2010
- New driver support hdc2010 and hdc2080 humidity sensors. Includes dt
bindings.

Cleanup, minor fixes and features
* core
- Make the trigger related stub functions static inline, avoiding some build
warnings.
- buffer-dmaengine. Allow adjusting bytes_used with residue info.
* dev_error_probe to replace open coded equivalent in many drivers.
* docs and comment fixes
- Fix some typos, doubled words, capitalisation and punctuation.
* dt binding conversions to yaml
- lltc,ltc2497
- lltc,ltc2632
- maxim,max11100
- maxim,max1118
- maxim,max9611
- microchip,mcp3201
- microchip,mcp342x (add to trivial devices)
- ti,adc0832
- ti,adc108s102
- ti,adc128s052
- ti,adc161s626
- ti,ads8344
- ti,tlc4541 (includes adding an accidentally dropped original binding doc)
* adi,adi-axi-adc
- Use kobj_to_dev instead of open coding.
* adi,ad5686
- Constify iio_chan_spec
* adi,ad8366
- Add HMC1119 to kconfig help text as the driver supports it.
* adi,ad9523
- Use devm for reset of probe and drop remove.
* adi,adxl372
- Tidy up alignment
- Add OF table
- Add peak mode support with some docs.
* bosch,bma220 (general tidy up)
- Fix some return codes.
- Use read_avail callback rather than open coding attrs.
- Use dev_get_drvdata rather than dance via to_spi_device()
- Mark PM functions as __maybe_unused rather than #ifdef fun.
- Drop ACPI_PTR protections and ifdefs.
- Tidy up header ordering.
- BIT and GENMASK
* broadcom,bcm_iproc
- Drop of_match_ptr protection and switch to mod_devicetable.h
Part of general move to get this anti-pattern out of IIO.
* melexis,mlx90614
- Simplify some calculations.
- Add some kernel_doc
- Use regmap poll loop rather than open coding.
- Add extended calibration option.
* sensortec,sx9310, wide ranging set of fixes and cleanups.
- Document dt-binding.
- Rename some macros to align better with spec sheet
- Fix some issues with irq handling.
- Drop of_match_ptr and ACPI_PTR macros to avoid unused warnings etc.
- Switch to probe_new
- Fix memory alignment for iio_push_to_buffers_with_timestamp()
- Use long for bitmaps to allow use of for_each_bit_set()
- Use regmap_read_poll instead of opencoding.
- Simplify error paths
- Enabled regulators at probe.
- Use trigger flags from firmware rather than forcing them in the driver.
* ti,adc081c
- Drop ACPI IDs that are not likely to be official ones and we don't believe
anyone is using.
* ti,adc108s102
- Drop CONFIG_OF and of_match_ptr protections.
* ti,adc128s052
- Drop of_match_ptr protection and include mod_devicetable.h
* ti,dac5571
- Support powerdown for mutlichannel usecases.
* xpowers,axp20x
- Convert from OF to generic fw / device properties. Unlikely anyone will
use this with anything other than devicetree, but this is part of a
general move across IIO.

* tag 'iio-for-5.10a-take2' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (96 commits)
drivers/iio/humidity/hdc2010.c:305:2-3: Unneeded semicolon
iio: accel: bma220: Remove unneeded blank lines
iio: accel: bma220: Use BIT() and GENMASK() macros
iio: accel: bma220: Group IIO headers together
iio: accel: bma220: Drop ACPI_PTR() and accompanying ifdeffery
iio: accel: bma220: Mark PM functions as __maybe_unused
iio: accel: bma220: Use dev_get_drvdata() directly
iio: accel: bma220: Convert to use ->read_avail()
iio: accel: bma220: Fix returned codes from bma220_init(), bma220_deinit()
dt-bindings: iio: adc: microchip,mcp3201 yaml conversion.
iio: buffer-dmaengine: adjust `bytes_used` with residue info
dt-bindings: iio: adc: ti,tlc4541 binding conversion
dt-bindings: iio: adc: tlc4541 - recover accidentally dropped binding doc
dt-bindings: iio: adc: ti,ads8344 yaml conversion
dt-bindings: iio: adc: ti,adc128s052 yaml conversion.
dt-bindings: iio: adc: ti,adc0832 yaml conversion.
dt-bindings: iio: adc: ti,adc161s626 yaml conversion.
dt-bindings: iio: adc: lltc,ltc2497 yaml conversion.
dt-bindings: iio: adc: ti,adc108s102 yaml conversion
dt-bindings: trivial-devices: Add mcp342x ADCs and drop separate binding doc.
...

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iio: accel: adxl372: Add additional trigger ABI docs

Document use of additional trigger supplied by driver.

Signed-off-by: Alexandru Tachici <alexandru.tachici@analog.com>
Link: https://lore.kernel

iio: accel: adxl372: Add additional trigger ABI docs

Document use of additional trigger supplied by driver.

Signed-off-by: Alexandru Tachici <alexandru.tachici@analog.com>
Link: https://lore.kernel.org/r/20200810093257.65929-3-alexandru.tachici@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

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