The original check for non-null "user" object was introduced by commit
e11fea92 ("kmsg: export printk records to the /dev/kmsg interface")
when "user" could be NULL if /dev/ksmg was opened for writing.

Subsequent change 750afe7b ("printk: add kernel parameter to control
writes to /dev/kmsg") made "user" context required for files opened for
write, but didn't remove now redundant checks for it to be non-NULL.

This patch removes the dead code while preserving the current logic.
Signed-off-by: Stanislav Kinsburskii <stanislav.kinsburski@gmail.com>
CC: Petr Mladek <pmladek@suse.com>
CC: Sergey Senozhatsky <senozhatsky@chromium.org>
CC: Steven Rostedt <rostedt@goodmis.org>
CC: John Ogness <john.ogness@linutronix.de>
CC: linux-kernel@vger.kernel.org
Reviewed-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Reviewed-by: Petr Mladek <pmladek@suse.com>
Signed-off-by: Petr Mladek <pmladek@suse.com>
Link: https://lore.kernel.org/r/167929571877.2810.9926967619100618792.stgit@skinsburskii.localdomain

Use isodigit() to test the octal number instead of homegrown approach.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Reviewed-by: Petr Mladek <pmladek@suse.com>
Signed-off-by: Petr Mladek <pmladek@suse.com>
Link: https://lore.kernel.org/r/20230327142721.48378-1-andriy.shevchenko@linux.intel.com

After the commit 93d102f0 ("printk: remove safe buffers"),
CONFIG_PRINTK_SAFE_LOG_BUF_SHIFT is no longer useful.  Remove it.
Signed-off-by: Marc Aurèle La France <tsi@tuyoix.net>
Reviewed-by: John Ogness <john.ogness@linutronix.de>
Reviewed-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Reviewed-by: Petr Mladek <pmladek@suse.com>
[pmladek@suse.cz: Cleaned up the commit message.]
Signed-off-by: Petr Mladek <pmladek@suse.com>
Fixes: 93d102f0 ("printk: remove safe buffers")
Link: https://lore.kernel.org/r/5c19e248-1b6b-330c-7c4c-a824688daefe@tuyoix.net

Pull printk updates from Petr Mladek:

 - Refactor printk code for formatting messages that are shown on
   consoles. This is a preparatory step for introducing atomic consoles
   which could not share the global buffers

 - Prevent memory leak when removing printk index in debugfs

 - Dump also the newest printk message by the sample gdbmacro

 - Fix a compiler warning

* tag 'printk-for-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux:
  printf: fix errname.c list
  kernel/printk/index.c: fix memory leak with using debugfs_lookup()
  printk: Use scnprintf() to print the message about the dropped messages on a console
  printk: adjust string limit macros
  printk: use printk_buffers for devkmsg
  printk: introduce console_prepend_dropped() for dropped messages
  printk: introduce printk_get_next_message() and printk_message
  printk: introduce struct printk_buffers
  console: Document struct console
  console: Use BIT() macros for @flags values
  printk: move size limit macros into internal.h
  docs: gdbmacros: print newest record

Pull slab updates from Vlastimil Babka:
 "This time it's just a bunch of smaller cleanups and fixes for SLAB and
  SLUB:

   - Make it possible to use kmem_cache_alloc_bulk() early in boot when
     interrupts are not yet enabled, as code doing that started to
     appear via new maple tree users (Thomas Gleixner)

   - Fix debugfs-related memory leak in SLUB (Greg Kroah-Hartman)

   - Use the standard idiom to get head page of folio (SeongJae Park)

   - Simplify and inline is_debug_pagealloc_cache() in SLAB (lvqian)

   - Remove unused variable in SLAB (Gou Hao)"

* tag 'slab-for-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab:
  mm, slab/slub: Ensure kmem_cache_alloc_bulk() is available early
  mm/slub: fix memory leak with using debugfs_lookup()
  mm/slab.c: cleanup is_debug_pagealloc_cache()
  mm/sl{a,u}b: fix wrong usages of folio_page() for getting head pages
  mm/slab: remove unused slab_early_init

Pull kprobes updates from Masami Hiramatsu:

 - Skip negative return code check for snprintf in eprobe

 - Add recursive call test cases for kprobe unit test

 - Add 'char' type to probe events to show it as the character instead
   of value

 - Update kselftest kprobe-event testcase to ignore '__pfx_' symbols

 - Fix kselftest to check filter on eprobe event correctly

 - Add filter on eprobe to the README file in tracefs

 - Fix optprobes to check whether there is 'under unoptimizing' optprobe
   when optimizing another kprobe correctly

 - Fix optprobe to check whether there is 'under unoptimizing' optprobe
   when fetching the original instruction correctly

 - Fix optprobe to free 'forcibly unoptimized' optprobe correctly

* tag 'probes-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
  tracing/eprobe: no need to check for negative ret value for snprintf
  test_kprobes: Add recursed kprobe test case
  tracing/probe: add a char type to show the character value of traced arguments
  selftests/ftrace: Fix probepoint testcase to ignore __pfx_* symbols
  selftests/ftrace: Fix eprobe syntax test case to check filter support
  tracing/eprobe: Fix to add filter on eprobe description in README file
  x86/kprobes: Fix arch_check_optimized_kprobe check within optimized_kprobe range
  x86/kprobes: Fix __recover_optprobed_insn check optimizing logic
  kprobes: Fix to handle forcibly unoptimized kprobes on freeing_list

Merge tag 'perf-tools-for-v6.3-1-2023-02-22' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux

Pull perf tools updates from Arnaldo Carvalho de Melo:
 "Miscellaneous:

   - Add Ian Rogers to MAINTAINERS as a perf tools reviewer.

   - Add support for retire latency feature (pipeline stall of a
     instruction compared to the previous one, in cycles) present on
     some Intel processors.

   - Add 'perf c2c' report option to show false sharing with adjacent
     cachelines, to be used in machines with cacheline prefetching,
     where accesses to a cacheline brings the next one too.

   - Skip 'perf test bpf' when the required kernel-debuginfo package
     isn't installed.

   - Avoid d3-flame-graph package dependency in 'perf script flamegraph',
     making this feature more generally available.

   - Add JSON metric events to present CPI stall cycles in Power10.

   - Assorted improvements/refactorings on the JSON metrics parsing
     code.

  perf lock contention:

   - Add -o/--lock-owner option:

        $ sudo ./perf lock contention -abo -- ./perf bench sched pipe
        # Running 'sched/pipe' benchmark:
        # Executed 1000000 pipe operations between two processes

             Total time: 4.766 [sec]

               4.766540 usecs/op
                 209795 ops/sec
         contended   total wait     max wait     avg wait          pid   owner

               403    565.32 us     26.81 us      1.40 us           -1   Unknown
                 4     27.99 us      8.57 us      7.00 us      1583145   sched-pipe
                 1      8.25 us      8.25 us      8.25 us      1583144   sched-pipe
                 1      2.03 us      2.03 us      2.03 us         5068   chrome

         The owner is unknown in most cases. Filtering only for the
         mutex locks, it will more likely get the owners.

   - -S/--callstack-filter is to limit display entries having the given
     string in the callstack:

        $ sudo ./perf lock contention -abv -S net sleep 1
        ...
         contended   total wait     max wait     avg wait         type   caller

                 5     70.20 us     16.13 us     14.04 us     spinlock   __dev_queue_xmit+0xb6d
                                0xffffffffa5dd1c60  _raw_spin_lock+0x30
                                0xffffffffa5b8f6ed  __dev_queue_xmit+0xb6d
                                0xffffffffa5cd8267  ip6_finish_output2+0x2c7
                                0xffffffffa5cdac14  ip6_finish_output+0x1d4
                                0xffffffffa5cdb477  ip6_xmit+0x457
                                0xffffffffa5d1fd17  inet6_csk_xmit+0xd7
                                0xffffffffa5c5f4aa  __tcp_transmit_skb+0x54a
                                0xffffffffa5c6467d  tcp_keepalive_timer+0x2fd

     Please note that to have the -b option (BPF) working above one has
     to build with BUILD_BPF_SKEL=1.

   - Add more 'perf test' entries to test these new features.

  perf script:

   - Add 'cgroup' field for 'perf script' output:

        $ perf record --all-cgroups -- true
        $ perf script -F comm,pid,cgroup
                  true 337112  /user.slice/user-657345.slice/user@657345.service/...
                  true 337112  /user.slice/user-657345.slice/user@657345.service/...
                  true 337112  /user.slice/user-657345.slice/user@657345.service/...
                  true 337112  /user.slice/user-657345.slice/user@657345.service/...

   - Add support for showing branch speculation information in 'perf
     script' and in the 'perf report' raw dump (-D).

  perf record:

   - Fix 'perf record' segfault with --overwrite and --max-size.

  perf test/bench:

   - Switch basic BPF filtering test to use syscall tracepoint to avoid
     the variable number of probes inserted when using the previous
     probe point (do_epoll_wait) that happens on different CPU
     architectures.

   - Fix DWARF unwind test by adding non-inline to expected function in
     a backtrace.

   - Use 'grep -c' where the longer form 'grep | wc -l' was being used.

   - Add getpid and execve benchmarks to 'perf bench syscall'.

  Intel PT:

   - Add support for synthesizing "cycle" events from Intel PT traces as
     we support "instruction" events when Intel PT CYC packets are
     available. This enables much more accurate profiles than when using
     the regular 'perf record -e cycles' (the default) when the workload
     lasts for very short periods (<10ms).

   - .plt symbol handling improvements, better handling IBT (in the past
     MPX) done in the context of decoding Intel PT processor traces,
     IFUNC symbols on x86_64, static executables, understanding .plt.got
     symbols on x86_64.

   - Add a 'perf test' to test symbol resolution, part of the .plt
     improvements series, this tests things like symbol size in contexts
     where only the symbol start is available (kallsyms), etc.

   - Better handle auxtrace/Intel PT data when using pipe mode (perf
     record sleep 1|perf report).

   - Fix symbol lookup with kcore with multiple segments match stext,
     getting the symbol resolution to just show DSOs as unknown.

  ARM:

   - Timestamp improvements for ARM64 systems with ETMv4 (Embedded Trace
     Macrocell v4).

   - Ensure ARM64 CoreSight timestamps don't go backwards.

   - Document that ARM64 SPE (Statistical Profiling Extension) is used
     with 'perf c2c/mem'.

   - Add raw decoding for ARM64 SPEv1.2 previous branch address.

   - Update neoverse-n2-v2 ARM vendor events (JSON tables): topdown L1,
     TLB, cache, branch, PE utilization and instruction mix metrics.

   - Update decoder code for OpenCSD version 1.4, on ARM64 systems.

   - Fix command line auto-complete of CPU events on aarch64.

  Build:

   - Fix 'perf probe' and 'perf test' when libtraceevent isn't linked,
     as several tests use tracepoints, those should be skipped.

   - More fallout fixes for the removal of tools/lib/traceevent/.

   - Fix build error when linking with libpfm"

* tag 'perf-tools-for-v6.3-1-2023-02-22' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux: (114 commits)
  perf tests stat_all_metrics: Change true workload to sleep workload for system wide check
  perf vendor events power10: Add JSON metric events to present CPI stall cycles in powerpc
  perf intel-pt: Synthesize cycle events
  perf c2c: Add report option to show false sharing in adjacent cachelines
  perf record: Fix segfault with --overwrite and --max-size
  perf stat: Avoid merging/aggregating metric counts twice
  perf tools: Fix perf tool build error in util/pfm.c
  perf tools: Fix auto-complete on aarch64
  perf lock contention: Support old rw_semaphore type
  perf lock contention: Add -o/--lock-owner option
  perf lock contention: Fix to save callstack for the default modified
  perf test bpf: Skip test if kernel-debuginfo is not present
  perf probe: Update the exit error codes in function try_to_find_probe_trace_event
  perf script: Fix missing Retire Latency fields option documentation
  perf event x86: Add retire_lat when synthesizing PERF_SAMPLE_WEIGHT_STRUCT
  perf test x86: Support the retire_lat (Retire Latency) sample_type check
  perf test bpf: Check for libtraceevent support
  perf script: Support Retire Latency
  perf report: Support Retire Latency
  perf lock contention: Support filters for different aggregation
  ...

Pull tracing updates from Steven Rostedt:

 - Add function names as a way to filter function addresses

 - Add sample module to test ftrace ops and dynamic trampolines

 - Allow stack traces to be passed from beginning event to end event for
   synthetic events. This will allow seeing the stack trace of when a
   task is scheduled out and recorded when it gets scheduled back in.

 - Add trace event helper __get_buf() to use as a temporary buffer when
   printing out trace event output.

 - Add kernel command line to create trace instances on boot up.

 - Add enabling of events to instances created at boot up.

 - Add trace_array_puts() to write into instances.

 - Allow boot instances to take a snapshot at the end of boot up.

 - Allow live patch modules to include trace events

 - Minor fixes and clean ups

* tag 'trace-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: (31 commits)
  tracing: Remove unnecessary NULL assignment
  tracepoint: Allow livepatch module add trace event
  tracing: Always use canonical ftrace path
  tracing/histogram: Fix stacktrace histogram Documententation
  tracing/histogram: Fix stacktrace key
  tracing/histogram: Fix a few problems with stacktrace variable printing
  tracing: Add BUILD_BUG() to make sure stacktrace fits in strings
  tracing/histogram: Don't use strlen to find length of stacktrace variables
  tracing: Allow boot instances to have snapshot buffers
  tracing: Add trace_array_puts() to write into instance
  tracing: Add enabling of events to boot instances
  tracing: Add creation of instances at boot command line
  tracing: Fix trace_event_raw_event_synth() if else statement
  samples: ftrace: Make some global variables static
  ftrace: sample: avoid open-coded 64-bit division
  samples: ftrace: Include the nospec-branch.h only for x86
  tracing: Acquire buffer from temparary trace sequence
  tracing/histogram: Wrap remaining shell snippets in code blocks
  tracing/osnoise: No need for schedule_hrtimeout range
  bpf/tracing: Use stage6 of tracing to not duplicate macros
  ...

Pull tracing fix from Steven Rostedt:
 "Fix race that causes a warning of corrupt ring buffer

  With the change that allows to read the "trace" file without disabling
  writing to the ring buffer, there was an integrity check of the ring
  buffer in the iterator read code, that expected the ring buffer to be
  write disabled. This caused the integrity check to trigger when stress
  reading the "trace" file while writing was happening.

  The integrity check is a bit aggressive (and has never triggered in
  practice). Change it so that it checks just the integrity of the
  linked pages without clearing the flags inside the pointers. This
  removes the warning that was being triggered"

[ Heh. This was supposed to have gone in last week before the 6.2
  release, but Steven forgot to actually add me to the participants of
  the pull request, so here it is, a week later   - Linus ]

* tag 'trace-v6.2-rc7-3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
  ring-buffer: Handle race between rb_move_tail and rb_check_pages

Pull tracing tools updates from Steven Rostedt:

 - Use total duration to calculate average in rtla osnoise_hist

 - Use 2 digit precision for displaying average

 - Print an intuitive auto analysis of timerlat results

 - Add auto analysis to timerlat top

 - Add hwnoise, which is the same as osnoise but focuses on hardware

 - Small clean ups

* tag 'trace-tools-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
  Documentation/rtla: Add hwnoise man page
  rtla: Add hwnoise tool
  Documentation/rtla: Add timerlat-top auto-analysis options
  rtla/timerlat: Add auto-analysis support to timerlat top
  rtla/timerlat: Add auto-analysis core
  tools/tracing/rtla: osnoise_hist: display average with two-digit precision
  tools/tracing/rtla: osnoise_hist: use total duration for average calculation
  tools/rv: Remove unneeded semicolon

Pull ktest updates from Steven Rostedt:

 - Fix three instances that the tty is not given back to the console on
   exit. Forcing the user to do a "reset" to get the console back.

 - Fix the console monitor to not hang when too much data is given by
   the ssh output.

* tag 'ktest-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-ktest:
  ktest: Restore stty setting at first in dodie
  ktest.pl: Add RUN_TIMEOUT option with default unlimited
  ktest.pl: Give back console on Ctrt^C on monitor
  ktest.pl: Fix missing "end_monitor" when machine check fails

Merge tag 'linux-kselftest-kunit-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest

Pull KUnit update from Shuah Khan:

 - add Function Redirection API to isolate the code being tested from
   other parts of the kernel.

   Documentation/dev-tools/kunit/api/functionredirection.rst has the
   details.

* tag 'linux-kselftest-kunit-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
  kunit: Add printf attribute to fail_current_test_impl
  lib/hashtable_test.c: add test for the hashtable structure
  Documentation: Add Function Redirection API docs
  kunit: Expose 'static stub' API to redirect functions
  kunit: Add "hooks" to call into KUnit when it's built as a module
  kunit: kunit.py extract handlers
  tools/testing/kunit/kunit.py: remove redundant double check

Merge tag 'linux-kselftest-next-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest

Pull Kselftest update from Shuah Khan:

 - several patches to fix incorrect kernel headers search path from
   Mathieu Desnoyers

 - a few follow-on fixes found during testing the above change

 - miscellaneous fixes

 - support for filtering and enumerating tests

* tag 'linux-kselftest-next-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: (40 commits)
  selftests/user_events: add a note about user_events.h dependency
  selftests/mount_setattr: fix to make run_tests failure
  selftests/mount_setattr: fix redefine struct mount_attr build error
  selftests/sched: fix warn_unused_result build warns
  selftests/ptp: Remove clean target from Makefile
  selftests: use printf instead of echo -ne
  selftests/ftrace: Fix bash specific "==" operator
  selftests: tpm2: remove redundant ord()
  selftests: find echo binary to use -ne options
  selftests: Fix spelling mistake "allright" -> "all right"
  selftests: tdx: Use installed kernel headers search path
  selftests: ptrace: Use installed kernel headers search path
  selftests: memfd: Use installed kernel headers search path
  selftests: iommu: Use installed kernel headers search path
  selftests: x86: Fix incorrect kernel headers search path
  selftests: vm: Fix incorrect kernel headers search path
  selftests: user_events: Fix incorrect kernel headers search path
  selftests: sync: Fix incorrect kernel headers search path
  selftests: seccomp: Fix incorrect kernel headers search path
  selftests: sched: Fix incorrect kernel headers search path
  ...

Pull nolibc updates from Paul McKenney:

 - Add s390 support

 - Add support for the ARM Thumb1 instruction set

 - Fix O_* flags definitions for open() and fcntl()

 - Make errno a weak symbol instead of a static variable

 - Export environ as a weak symbol

 - Export _auxv as a weak symbol for auxilliary vector retrieval

 - Implement getauxval() and getpagesize()

 - Further improve self tests, including permitting userland testing of
   the nolibc library

* tag 'nolibc.2023.02.06a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu: (28 commits)
  selftests/nolibc: Add a "run-user" target to test the program in user land
  selftests/nolibc: Support "x86_64" for arch name
  selftests/nolibc: Add `getpagesize(2)` selftest
  nolibc/sys: Implement `getpagesize(2)` function
  nolibc/stdlib: Implement `getauxval(3)` function
  tools/nolibc: add auxiliary vector retrieval for s390
  tools/nolibc: add auxiliary vector retrieval for mips
  tools/nolibc: add auxiliary vector retrieval for riscv
  tools/nolibc: add auxiliary vector retrieval for arm
  tools/nolibc: add auxiliary vector retrieval for arm64
  tools/nolibc: add auxiliary vector retrieval for x86_64
  tools/nolibc: add auxiliary vector retrieval for i386
  tools/nolibc: export environ as a weak symbol on s390
  tools/nolibc: export environ as a weak symbol on riscv
  tools/nolibc: export environ as a weak symbol on mips
  tools/nolibc: export environ as a weak symbol on arm
  tools/nolibc: export environ as a weak symbol on arm64
  tools/nolibc: export environ as a weak symbol on i386
  tools/nolibc: export environ as a weak symbol on x86_64
  tools/nolibc: make errno a weak symbol instead of a static one
  ...

Pull x86 NMI diagnostics from Paul McKenney:
 "Add diagnostics to the x86 NMI handler to help detect NMI-handler bugs
  on the one hand and failing hardware on the other"

* tag 'nmi.2023.02.14a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu:
  x86/nmi: Print reasons why backtrace NMIs are ignored
  x86/nmi: Accumulate NMI-progress evidence in exc_nmi()

Pull LKMM (Linux Kernel Memory Model) updates from Paul McKenney:
 "Documentation updates.

  Add read-modify-write sequences, which means that stronger primitives
  more consistently result in stronger ordering, while still remaining
  in the envelope of the hardware that supports Linux.

  Address, data, and control dependencies used to ignore data that was
  stored in temporaries. This update extends these dependency chains to
  include unmarked intra-thread stores and loads. Note that these
  unmarked stores and loads should not be concurrently accessed from
  multiple threads, and doing so will cause LKMM to flag such accesses
  as data races"

* tag 'lkmm.2023.02.15a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu:
  tools: memory-model: Make plain accesses carry dependencies
  Documentation: Fixed a typo in atomic_t.txt
  tools: memory-model: Add rmw-sequences to the LKMM
  locking/memory-barriers.txt: Improve documentation for writel() example

Pull drm updates from Dave Airlie:
 "There are a bunch of changes all over in the usual places.

  Highlights:

   - habanalabs moves from misc to accel

   - first accel driver for Intel VPU (Versatile Processing Unit)
     inference engine

   - dropped all the ancient legacy DRI1 drivers. I think it's been at
     least 10 years since anyone has heard about these.

   - Intel DG2 updates and prelim Meteorlake enablement

   - etnaviv adds support for Versilicon NPU device (a GPU like engine
     with inference accelerators)

  Detailed summary:

  Removals:
   - remove legacy dri1 drivers: i810, mga, r128, savage, sis, tdfx, via

  New driver:
   - intel VPU accelerator driver
   - habanalabs comes via drm tree now

  drm/core:
   - use drm_dbg_ helpers in several places
   - Document defaults for CRTC backgrounds
   - Document use of drm_minor

  edid:
   - improve mode parsing and refactoring

  connector:
   - support analog TV mode property

  media:
   - add some common formats

  udmabuf:
   - add vmap/vunmap methods

  fourcc:
   - add XRGB1555 and RGB565 formats
   - document open source user waiver

  firmware:
   - fix color-format selection for system framebuffer

  format-helper:
   - Add conversion from XRGB8888 to various sysfb formats
   - Make XRGB8888 the only driver-emulated legacy format
   - Add conversion from XRGB8888 to XBGR8888 and ABGR8888

  fb-helper:
   - fix preferred depth and bpp values across drivers
   - Avoid blank consoles from selecting an incorrect color format

  probe-helper:
   - Enable/disable HPD on connectors

  scheduler:
   - Fix lockup in drm_sched_entity_kill()
   - Deprecate drm_sched_resubmit_jobs()

  bridge:
   - remove unused functions
   - implement i2c probe_new in various drivers
   - ite-it6505: Locking fixes, Cache EDID data
   - ite-it66121: Support IT6610 chip
   - lontium-tl9611: Fix HDMI on DragonBoard 845c
   - parade-ps8640: Use atomic bridge functions
   - Support i.MX93 LDB plus DT bindings

  debugfs:
   - add per device helpers and convert drivers

  displayport:
   - mst fixes
   - add DP adaptive sync DPCD definitions

  fbdev:
   - always pick 32bpp as default
   - remove some unused code

  simpledrm:
   - support system memory framebuffers

  panel:
   - add orientation quirks for Lenovo Yoga Tab 3 X90F and DynaBook K50
   - Use ktime_get_boottime() to measure power-down delay
   - Fix auto-suspend delay
   - Visionox VTDR6130 AMOLED DSI
   - Support Himax HX8394
   - Convert many drivers to common generic DSI write-sequence helper
   - AUO A030JTN01

  ttm:
   - drop bo wait wrapper
   - fix MIPS build

  habanalabs:
   - moved driver to accel subsystem
   - gaudi2 decoder error improvement
   - more trace events
   - Gaudi2 abrupt reset by firmware support
   - add uAPI to flush memory transactions
   - add uAPI to pass through userspace reqs to fw
   - remove dma-buf export by handle

  amdgpu:
   - add new INFO queries for peak and min sclk/mclk for profile modes
   - Add PCIe info to the INFO IOCTL
   - secure display support for multiple displays
   - DML optimizations
   - DCN 3.2 updates
   - PSR updates
   - DP 2.1 updates
   - SR-IOV RAS updates
   - VCN RAS support
   - SMU 13.x updates
   - Switch 1 element arrays to flexible arrays
   - Add RAS support for DF 4.3
   - Stack size improvements
   - S0ix rework
   - Allow 0 as a vram limit on APUs
   - Handle profiling modes for SMU13.x
   - Fix possible segfault in failure case
   - Rework FW requests to happen in early_init for all IPs so that we
     don't lose the sbios console if FW is missing
   - Fix power reporting on certain firmwares for CZN/RN
   - Allow S0ix without BIOS support
   - Enable freesync over PCon
   - Re-enable the AGP aperture on GMC 11.x

  amdkfd:
   - Error handling fixes
   - PASID fixes
   - Fix for cleared VRAM BOs
   - Fix cleanup if GPUVM creation fails
   - Memory accounting fix
   - Use resource_size rather than open codeing it
   - GC11 mGPU fix

  radeon:
   - Switch 1 element arrays to flexible arrays
   - Fix memory leak on shutdown
   - move to new logging

  i915:
   - Meteorlake display/OA/GSC fw/workarounds enabling
   - DP MST DSC support
   - Gamma/degamma readout support for the state checker
   - Enable SDP split support for DP 2.0
   - Add probe blocking support to i915.force_probe parameter
   - Enable Xe HP 4tile support
   - Avoid display direct calls to uncore
   - Fix HuC delayed load memory leaks
   - Add DG2 workarounds Wa_18018764978 and Wa_18019271663
   - Improve suspend / resume times with VT-d scanout workaround active
   - Fix DG2 visual corruption on small BAR systems by not forgetting to
     copy CCS aux state
   - Fix TLB invalidation for Gen12.50 video and compute engines
   - Enable HF-EEODB by switching HDMI, DP and LVDS to use struct
     drm_edid
   - Start using unversioned DMC firmware paths for new platforms
   - ELD refactor: Stop using hardware buffer, precompute ELD
   - lots of display code refactoring

  nouveau:
   - drop legacy ioctl support
   - replace 0-sized array

  msm:
   - dpu/dsi/mdss: Support for SM8350, SM8450 SM8550 and SC8280XP platform
   - Added bindings for SM8150
   - dpu: Partial support for DSC on SM8150 and SM8250
   - dpu: Fixed color transformation matrix being lost on suspend/resume
   - dp: Support SDM845 and SC8280XP platforms
   - dp: Support for limiting DP link rate via DT property
   - dsi: Validate display modes according to the DSI OPP table
   - dsi: DSI PHY support for the SM6375 platform
   - Add MSM_SUBMIT_BO_NO_IMPLICI
   - a2xx: Support to load legacy firmware
   - a6xx: GPU devcore dump updates for a650/a660
   - GPU devfreq tuning and fixes
   - Turn 8960 HDMI PHY into clock provider,
   - Make 8960 HDMI PHY use PXO clock from DT

  etnaviv:
   - experimental versilicon NPU support
   - report GPU load via fdinfo format
   - MMU fault message improvements

  tegra:
   - rework syncpoint interrupt

  mediatek:
   - DSI timing fix
   - fix config deps

  ast:
   - various fixes

  exynos:
   - restore bridge chain order fixes

  gud:
   - convert to shadow plane buffers
   - perform flushing synchronously during atomic update
   - Use new debugfs helpers

  arm/hdlcd:
   - Use new debugfs helper

  ili9486:
   - Support 16-bit pixel data

  imx:
   - Split off IPUv3 driver

  mipi-dbi:
   - convert to DRM shadow-plane helpers
   - rsp driver changes
   - Support separate I/O-voltage supply

  mxsfb:
   - Depend on ARCH_MXS or ARCH_MXC

  sun4i:
   - convert to new TV mode property

  vc4:
   - convert to new TV mode property
   - kunit tests
   - Support RGB565 and RGB666 formats
   - convert dsi driver to bridge
   - Various HVS an CRTC fixes

  v3d:
   - Do not opencode drm_gem_object_lookup()

  virtio:
   - improve tracing

  vkms:
   - support small cursors in IGT tests
   - Fix SEGFAULT from incorrect GEM-buffer mapping

  rcar-du:
   - fixes and improvements"

* tag 'drm-next-2023-02-23' of git://anongit.freedesktop.org/drm/drm: (1455 commits)
  msm/fbdev: fix unused variable warning with clang.
  drm/fb-helper: Remove drm_fb_helper_unprepare() from drm_fb_helper_fini()
  dma-buf: make kobj_type structure constant
  drm/shmem-helper: Fix locking for drm_gem_shmem_get_pages_sgt()
  drm/amd/display: disable SubVP + DRR to prevent underflow
  drm/amd/display: Fail atomic_check early on normalize_zpos error
  drm/amd/pm: avoid unaligned access warnings
  drm/amd/display: avoid unaligned access warnings
  drm/amd/display: Remove duplicate/repeating expressions
  drm/amd/display: Remove duplicate/repeating expression
  drm/amd/display: Make variables declaration inside ifdef guard
  drm/amd/display: Fix excess arguments on kernel-doc
  drm/amd/display: Add previously missing includes
  drm/amd/amdgpu: Add function prototypes to headers
  drm/amd/display: Add function prototypes to headers
  drm/amd/display: Turn global functions into static
  drm/amd/display: remove unused _calculate_degamma_curve function
  drm/amd/display: remove unused func declaration from resource headers
  drm/amd/display: unset initial value for tf since it's never used
  drm/amd/display: camel case cleanup in color_gamma file
  ...

Pull cifs client updates from Steve French:
 "The largest subset of this is from David Howells et al: making the
  cifs/smb3 driver pass iov_iters down to the lowest layers, directly to
  the network transport rather than passing lists of pages around,
  helping multiple areas:

   - Pin user pages, thereby fixing the race between concurrent DIO read
     and fork, where the pages containing the DIO read buffer may end up
     belonging to the child process and not the parent - with the result
     that the parent might not see the retrieved data.

   - cifs shouldn't take refs on pages extracted from non-user-backed
     iterators (eg. KVEC). With these changes, cifs will apply the
     appropriate cleanup.

   - Making it easier to transition to using folios in cifs rather than
     pages by dealing with them through BVEC and XARRAY iterators.

   - Allowing cifs to use the new splice function

  The remainder are:

   - fixes for stable, including various fixes for uninitialized memory,
     wrong length field causing mount issue to very old servers,
     important directory lease fixes and reconnect fixes

   - cleanups (unused code removal, change one element array usage, and
     a change form strtobool to kstrtobool, and Kconfig cleanups)

   - SMBDIRECT (RDMA) fixes including iov_iter integration and UAF fixes

   - reconnect fixes

   - multichannel fixes, including improving channel allocation (to
     least used channel)

   - remove the last use of lock_page_killable by moving to
     folio_lock_killable"

* tag '6.3-rc-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6: (46 commits)
  update internal module version number for cifs.ko
  cifs: update ip_addr for ses only for primary chan setup
  cifs: use tcon allocation functions even for dummy tcon
  cifs: use the least loaded channel for sending requests
  cifs: DIO to/from KVEC-type iterators should now work
  cifs: Remove unused code
  cifs: Build the RDMA SGE list directly from an iterator
  cifs: Change the I/O paths to use an iterator rather than a page list
  cifs: Add a function to read into an iter from a socket
  cifs: Add some helper functions
  cifs: Add a function to Hash the contents of an iterator
  cifs: Add a function to build an RDMA SGE list from an iterator
  netfs: Add a function to extract an iterator into a scatterlist
  netfs: Add a function to extract a UBUF or IOVEC into a BVEC iterator
  cifs: Implement splice_read to pass down ITER_BVEC not ITER_PIPE
  splice: Export filemap/direct_splice_read()
  iov_iter: Add a function to extract a page list from an iterator
  iov_iter: Define flags to qualify page extraction.
  splice: Add a func to do a splice from an O_DIRECT file without ITER_PIPE
  splice: Add a func to do a splice from a buffered file without ITER_PIPE
  ...

clang builds showed this:
drivers/gpu/drm/msm/msm_fbdev.c:144:6: error: variable 'helper' is used uninitialized whenever 'if' condition is true [-Werror,-Wsometimes-uninitialized]
        if (!fbdev)
            ^~~~~~

Fixes: 3fb1f62f ("drm/fb-helper: Remove drm_fb_helper_unprepare() from drm_fb_helper_fini()")
Signed-off-by: Dave Airlie <airlied@redhat.com>

Merge tag 'drm-misc-next-fixes-2023-02-21' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

Short summary of fixes pull:

Fixes GEM SHMEM locking and generic fbdev hotplugging. Constifies
dma_buf kobj type.
Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/Y/S6tu3gdQ0VizR+@linux-uq9g

Pull NFS client updates from Anna Schumaker:
 "New Features:

   - Convert the read and write paths to use folios

  Bugfixes and Cleanups:

   - Fix tracepoint state manager flag printing

   - Fix disabling swap files

   - Fix NFSv4 client identifier sysfs path in the documentation

   - Don't clear NFS_CAP_COPY if server returns NFS4ERR_OFFLOAD_DENIED

   - Treat GETDEVICEINFO errors as a layout failure

   - Replace kmap_atomic() calls with kmap_local_page()

   - Constify sunrpc sysfs kobj_type structures"

* tag 'nfs-for-6.3-1' of git://git.linux-nfs.org/projects/anna/linux-nfs: (25 commits)
  fs/nfs: Replace kmap_atomic() with kmap_local_page() in dir.c
  pNFS/filelayout: treat GETDEVICEINFO errors as layout failure
  Documentation: Fix sysfs path for the NFSv4 client identifier
  nfs42: do not fail with EIO if ssc returns NFS4ERR_OFFLOAD_DENIED
  NFS: fix disabling of swap
  SUNRPC: make kobj_type structures constant
  nfs4trace: fix state manager flag printing
  NFS: Remove unnecessary check in nfs_read_folio()
  NFS: Improve tracing of nfs_wb_folio()
  NFS: Enable tracing of nfs_invalidate_folio() and nfs_launder_folio()
  NFS: fix up nfs_release_folio() to try to release the page
  NFS: Clean up O_DIRECT request allocation
  NFS: Fix up nfs_vm_page_mkwrite() for folios
  NFS: Convert nfs_write_begin/end to use folios
  NFS: Remove unused function nfs_wb_page()
  NFS: Convert buffered writes to use folios
  NFS: Convert the function nfs_wb_page() to use folios
  NFS: Convert buffered reads to use folios
  NFS: Add a helper nfs_wb_folio()
  NFS: Convert the remaining pagelist helper functions to support folios
  ...

Pull nfsd updates from Chuck Lever:
 "Two significant security enhancements are part of this release:

   - NFSD's RPC header encoding and decoding, including RPCSEC GSS and
     gssproxy header parsing, has been overhauled to make it more
     memory-safe.

   - Support for Kerberos AES-SHA2-based encryption types has been added
     for both the NFS client and server. This provides a clean path for
     deprecating and removing insecure encryption types based on DES and
     SHA-1. AES-SHA2 is also FIPS-140 compliant, so that NFS with
     Kerberos may now be used on systems with fips enabled.

  In addition to these, NFSD is now able to handle crossing into an
  auto-mounted mount point on an exported NFS mount. A number of fixes
  have been made to NFSD's server-side copy implementation.

  RPC metrics have been converted to per-CPU variables. This helps
  reduce unnecessary cross-CPU and cross-node memory bus traffic, and
  significantly reduces noise when KCSAN is enabled"

* tag 'nfsd-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux: (121 commits)
  NFSD: Clean up nfsd_symlink()
  NFSD: copy the whole verifier in nfsd_copy_write_verifier
  nfsd: don't fsync nfsd_files on last close
  SUNRPC: Fix occasional warning when destroying gss_krb5_enctypes
  nfsd: fix courtesy client with deny mode handling in nfs4_upgrade_open
  NFSD: fix problems with cleanup on errors in nfsd4_copy
  nfsd: fix race to check ls_layouts
  nfsd: don't hand out delegation on setuid files being opened for write
  SUNRPC: Remove ->xpo_secure_port()
  SUNRPC: Clean up the svc_xprt_flags() macro
  nfsd: remove fs/nfsd/fault_inject.c
  NFSD: fix leaked reference count of nfsd4_ssc_umount_item
  nfsd: clean up potential nfsd_file refcount leaks in COPY codepath
  nfsd: zero out pointers after putting nfsd_files on COPY setup error
  SUNRPC: Fix whitespace damage in svcauth_unix.c
  nfsd: eliminate __nfs4_get_fd
  nfsd: add some kerneldoc comments for stateid preprocessing functions
  nfsd: eliminate find_deleg_file_locked
  nfsd: don't take nfsd4_copy ref for OP_OFFLOAD_STATUS
  SUNRPC: Add encryption self-tests
  ...

Pull ksmbd server updates from Steve French:

 - Fix for memory leak

 - Two important fixes for frame length checks (which are also now
   stricter)

 - four minor cleanup fixes

 - Fix to clarify ksmbd/Kconfig to indent properl

 - Conversion of the channel list and rpc handle list to xarrays

* tag '6.3-rc-ksmbd-fixes' of git://git.samba.org/ksmbd:
  ksmbd: fix possible memory leak in smb2_lock()
  ksmbd: do not allow the actual frame length to be smaller than the rfc1002 length
  ksmbd: fix wrong data area length for smb2 lock request
  ksmbd: Fix parameter name and comment mismatch
  ksmbd: Fix spelling mistake "excceed" -> "exceeded"
  ksmbd: update Kconfig to note Kerberos support and fix indentation
  ksmbd: Remove duplicated codes
  ksmbd: fix typo, syncronous->synchronous
  ksmbd: Implements sess->rpc_handle_list as xarray
  ksmbd: Implements sess->ksmbd_chann_list as xarray

Pull zonefs updates from Damien Le Moal:

 - Reorganize zonefs code to split file related operations to a new
   fs/zonefs/file.c file (me)

 - Modify zonefs to use dynamically allocated inodes and dentries (using
   the inode and dentry caches) instead of statically allocating
   everything on mount. This saves a significant amount of memory for
   very large zoned block devices with 10s of thousands of zones (me)

 - Make zonefs_sb_ktype a const struct kobj_type (Thomas)

* tag 'zonefs-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs:
  zonefs: make kobj_type structure constant
  zonefs: Cache zone group directory inodes
  zonefs: Dynamically create file inodes when needed
  zonefs: Separate zone information from inode information
  zonefs: Reduce struct zonefs_inode_info size
  zonefs: Simplify IO error handling
  zonefs: Reorganize code

Pull gfs2 updates from Andreas Gruenbacher:

 - Fix a race when disassociating inodes from their glocks after
   iget_failed()

 - On filesystems with a block size smaller than the page size, make
   sure that ->writepages() writes out all buffers of journaled inodes

 - Various improvements to the way the delete workqueue is drained to
   speed up unmount and prevent leftover inodes. At unmount time, evict
   deleted inodes cooperatively across the cluster to avoid unnecessary
   timeouts

 - Various minor cleanups and fixes

* tag 'gfs2-v6.2-rc5-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2:
  gfs2: Convert gfs2_page_add_databufs to folios
  gfs2: jdata writepage fix
  gfs2: Improve gfs2_make_fs_rw error handling
  Revert "GFS2: free disk inode which is deleted by remote node -V2"
  gfs2: Evict inodes cooperatively
  gfs2: Flush delete work before shrinking inode cache
  gfs2: Cease delete work during unmount
  gfs2: Add SDF_DEACTIVATING super block flag
  gfs2: check gl_object in rgrp glops
  gfs2: Split the two kinds of glock "delete" work
  gfs2: Move delete workqueue into super block
  gfs2: Get rid of GLF_PENDING_DELETE flag
  gfs2: Make glock lru list scanning safer
  gfs2: Clean up gfs2_scan_glock_lru
  gfs2: Improve gfs2_upgrade_iopen_glock comment
  gfs2: gl_object races fix

Pull xfs updates from Darrick Wong:
 "There's a couple of bug fixes, some cleanups for inconsistent variable
  names and reduction of struct boxing and unboxing in the logging code.

  More work is pending, which will begin reworking allocation group
  lifetimes and finally replace confusing indirect calls to the
  allocator with actual ... function calls. But I want to let that
  experience another week of testing.

  Summary:

   - Eliminate repeated boxing and unboxing of log item parameters

   - Clean up some confusing variable names in the log item code

   - Fix a deadlock when doing unwritten extent conversion that causes a
     bmbt split when there are sustained memory shortages and the worker
     pool runs out of worker threads

   - Fix the panic_mask debug knob not being able to trigger on verifier
     errors

   - Constify kobj_type objects"

* tag 'xfs-6.3-merge-2' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
  xfs: revert commit 8954c44f
  xfs: make kobj_type structures constant
  xfs: allow setting full range of panic tags
  xfs: don't use BMBT btree split workers for IO completion
  xfs: fix confusing variable names in xfs_refcount_item.c
  xfs: pass refcount intent directly through the log intent code
  xfs: fix confusing variable names in xfs_rmap_item.c
  xfs: pass rmap space mapping directly through the log intent code
  xfs: fix confusing xfs_extent_item variable names
  xfs: pass xfs_extent_free_item directly through the log intent code
  xfs: fix confusing variable names in xfs_bmap_item.c
  xfs: pass the xfs_bmbt_irec directly through the log intent code
  xfs: use strscpy() to instead of strncpy()

Pull iomap updates from Darrick Wong:
 "This is mostly rearranging things to make life easier for gfs2,
  nothing all that mindblowing for this release.

   - Change when the iomap page_done function is called so that we still
     have a locked folio in the success case. This fixes a writeback
     race in gfs2

   - Change when the iomap page_prepare function is called so that gfs2
     can recover from OOM scenarios more gracefully

   - Rename the iomap page_ops to folio_ops, since they operate on
     folios now"

* tag 'iomap-6.3-merge-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
  iomap: Rename page_ops to folio_ops
  iomap: Rename page_prepare handler to get_folio
  iomap: Add __iomap_get_folio helper
  iomap/gfs2: Get page in page_prepare handler
  iomap: Add iomap_get_folio helper
  iomap: Rename page_done handler to put_folio
  iomap/gfs2: Unlock and put folio in page_done handler
  iomap: Add __iomap_put_folio helper

Pull SCSI updates from James Bottomley:
 "Updates to the usual drivers (ufs, lpfc, qla2xxx, libsas).

  The major core change is a rework to remove the two helpers around
  scsi_execute_cmd and use it as the only submission interface along
  with other minor fixes and updates"

* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (142 commits)
  scsi: ufs: core: Fix an error handling path in ufshcd_read_desc_param()
  scsi: ufs: core: Fix device management cmd timeout flow
  scsi: aic94xx: Add missing check for dma_map_single()
  scsi: smartpqi: Replace one-element array with flexible-array member
  scsi: mpt3sas: Fix a memory leak
  scsi: qla2xxx: Remove the unused variable wwn
  scsi: ufs: core: Fix kernel-doc syntax
  scsi: ufs: core: Add hibernation callbacks
  scsi: snic: Fix memory leak with using debugfs_lookup()
  scsi: ufs: core: Limit DMA alignment check
  scsi: Documentation: Correct spelling
  scsi: Documentation: Correct spelling
  scsi: target: Documentation: Correct spelling
  scsi: aacraid: Allocate cmd_priv with scsicmd
  scsi: ufs: qcom: dt-bindings: Add SM8550 compatible string
  scsi: ufs: ufs-qcom: Clear qunipro_g4_sel for HW version major 5
  scsi: ufs: qcom: fix platform_msi_domain_free_irqs() reference
  scsi: ufs: core: Enable DMA clustering
  scsi: ufs: exynos: Fix the maximum segment size
  scsi: ufs: exynos: Fix DMA alignment for PAGE_SIZE != 4096
  ...

Pull ATA updates from Damien Le Moal:

 - Small cleanup of the pata_octeon driver to drop a useless platform
   callback (Uwe)

 - Simplify ata_scsi_cmd_error_handler() code using the fact that
   ap->ops->error_handler is NULL most of the time (Wenchao)

 - Several patches improving libata error handling. This is in
   preparation for supporting the command duration limits (CDL) feature.
   The changes allow handling corner cases of ATA NCQ errors which do
   not happen with regular drives but will be triggered with CDL drives
   (Niklas)

 - Simplify the qc_fill_rtf operation (me)

 - Improve SCSI command translation for REPORT_SUPPORTED_OPERATION_CODES
   command (me)

 - Cleanup of libata FUA handling.

   This falls short of enabling FUA for ATA drives that support it by
   default as there were concerns that old drives would break. The
   series however fixes several issues with the FUA support to ensure
   that FUA is reported as being supported only for drives that can
   handle all possible write cases (NCQ and non-NCQ). A check in the
   block layer is also added to ensure that we never see read FUA
   commands (current behavior) (me)

 - Several patches to move the old PARIDE (parallel port IDE) driver to
   libata as pata_parport. Given that this driver also needs protocol
   modules, the driver code resides in its own pata_parport directoy
   under drivers/ata (Ondrej)

* tag 'ata-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata:
  ata: pata_parport: Fix ida_alloc return value error check
  drivers/block: Move PARIDE protocol modules to drivers/ata/pata_parport
  drivers/block: Remove PARIDE core and high-level protocols
  ata: pata_parport: add driver (PARIDE replacement)
  ata: libata: exclude FUA support for known buggy drives
  ata: libata: Fix FUA handling in ata_build_rw_tf()
  ata: libata: cleanup fua support detection
  ata: libata: Rename and cleanup ata_rwcmd_protocol()
  ata: libata: Introduce ata_ncq_supported()
  block: add a sanity check for non-write flush/fua bios
  ata: libata-scsi: improve ata_scsiop_maint_in()
  ata: libata-scsi: do not overwrite SCSI ML and status bytes
  ata: libata: move NCQ related ATA_DFLAGs
  ata: libata: respect successfully completed commands during errors
  ata: libata: read the shared status for successful NCQ commands once
  ata: libata: simplify qc_fill_rtf port operation interface
  ata: scsi: rename flag ATA_QCFLAG_FAILED to ATA_QCFLAG_EH
  ata: libata-eh: Cleanup ata_scsi_cmd_error_handler()
  ata: octeon: Drop empty platform remove function

Merge tag 'for-6.3/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm

Pull device mapper updates from Mike Snitzer:

 - Fix DM cache target to free background tracker work items, otherwise
   slab BUG will occur when kmem_cache_destroy() is called.

 - Improve 2 of DM's shrinker names to reflect their use.

 - Fix the DM flakey target to not corrupt the zero page. Fix dm-flakey
   on 32-bit hughmem systems by using bvec_kmap_local instead of
   page_address. Also, fix logic used when imposing the
   "corrupt_bio_byte" feature.

 - Stop using WQ_UNBOUND for DM verity target's verify_wq because it
   causes significant Android latencies on ARM64 (and doesn't show real
   benefit on other architectures).

 - Add negative check to catch simple case of a DM table referencing
   itself. More complex scenarios that use intermediate devices to
   self-reference still need to be avoided/handled in userspace.

 - Fix DM core's resize to only send one uevent instead of two. This
   fixes a race with udev, that if udev wins, will cause udev to miss
   uevents (which caused premature unmount attempts by systemd).

 - Add cond_resched() to workqueue functions in DM core, dn-thin and
   dm-cache so that their loops aren't the cause of unintended cpu
   scheduling fairness issues.

 - Fix all of DM's checkpatch errors and warnings (famous last words).
   Various other small cleanups.

* tag 'for-6.3/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: (62 commits)
  dm: remove unnecessary (void*) conversion in event_callback()
  dm ioctl: remove unnecessary check when using dm_get_mdptr()
  dm ioctl: assert _hash_lock is held in __hash_remove
  dm cache: add cond_resched() to various workqueue loops
  dm thin: add cond_resched() to various workqueue loops
  dm: add cond_resched() to dm_wq_requeue_work()
  dm: add cond_resched() to dm_wq_work()
  dm sysfs: make kobj_type structure constant
  dm: update targets using system workqueues to use a local workqueue
  dm: remove flush_scheduled_work() during local_exit()
  dm clone: prefer kvmalloc_array()
  dm: declare variables static when sensible
  dm: fix suspect indent whitespace
  dm ioctl: prefer strscpy() instead of strlcpy()
  dm: avoid void function return statements
  dm integrity: change macros min/max() -> min_t/max_t where appropriate
  dm: fix use of sizeof() macro
  dm: avoid 'do {} while(0)' loop in single statement macros
  dm log: avoid multiple line dereference
  dm log: avoid trailing semicolon in macro
  ...

Pull audit update from Paul Moore:
 "Just a single audit patch, and even that patch is pretty trivial as it
  only updates the mailing list entry in the MAINTAINERS file"

* tag 'audit-pr-20230220' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit:
  audit: update the mailing list in MAINTAINERS

Pull smack update from Casey Schaufler:
 "One fix for resetting CIPSO labeling"

* tag 'Smack-for-6.3' of https://github.com/cschaufler/smack-next:
  smackfs: Added check catlen

Pull landlock updates from Mickaël Salaün:
 "This improves documentation, and makes some tests more flexible to be
  able to run on systems without overlayfs or with Yama restrictions"

* tag 'landlock-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux:
  MAINTAINERS: Update Landlock repository
  selftests/landlock: Test ptrace as much as possible with Yama
  selftests/landlock: Skip overlayfs tests when not supported
  landlock: Explain file descriptor access rights

Pull integrity update from Mimi Zohar:
 "One doc and one code cleanup, and two bug fixes"

* tag 'integrity-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity:
  ima: Introduce MMAP_CHECK_REQPROT hook
  ima: Align ima_file_mmap() parameters with mmap_file LSM hook
  evm: call dump_security_xattr() in all cases to remove code duplication
  ima: fix ima_delete_rules() kernel-doc warning
  ima: return IMA digest value only when IMA_COLLECTED flag is set
  ima: fix error handling logic when file measurement failed

Pull documentation updates from Jonathan Corbet:
 "It has been a moderately calm cycle for documentation; the significant
  changes include:

   - Some significant additions to the memory-management documentation

   - Some improvements to navigation in the HTML-rendered docs

   - More Spanish and Chinese translations

  ... and the usual set of typo fixes and such"

* tag 'docs-6.3' of git://git.lwn.net/linux: (68 commits)
  Documentation/watchdog/hpwdt: Fix Format
  Documentation/watchdog/hpwdt: Fix Reference
  Documentation: core-api: padata: correct spelling
  docs/mm: Physical Memory: correct spelling in reference to CONFIG_PAGE_EXTENSION
  docs: Use HTML comments for the kernel-toc SPDX line
  docs: Add more information to the HTML sidebar
  Documentation: KVM: Update AMD memory encryption link
  printk: Document that CONFIG_BOOT_PRINTK_DELAY required for boot_delay=
  Documentation: userspace-api: correct spelling
  Documentation: sparc: correct spelling
  Documentation: driver-api: correct spelling
  Documentation: admin-guide: correct spelling
  docs: add workload-tracing document to admin-guide
  docs/admin-guide/mm: remove useless markup
  docs/mm: remove useless markup
  docs/mm: Physical Memory: remove useless markup
  docs/sp_SP: Add process magic-number translation
  docs: ftrace: always use canonical ftrace path
  Doc/damon: fix the data path error
  dma-buf: Add "dma-buf" to title of documentation
  ...

Pull IPMI updates from Corey Minyard:
 "Small fixes to the SMBus IPMI and IPMB driver.

  Nothing big, cleanups, fixing names, and one small deviation from the
  specification fixed"

* tag 'for-linus-6.3-1' of https://github.com/cminyard/linux-ipmi:
  ipmi: ipmb: Fix the MODULE_PARM_DESC associated to 'retry_time_ms'
  ipmi:ssif: Add a timer between request retries
  ipmi:ssif: Remove rtc_us_timer
  ipmi_ssif: Rename idle state and check
  ipmi:ssif: resend_msg() cannot fail

Pull hwmon updates from Guenter Roeck:
 "New drivers:

   - Infineon TDA38640 Voltage Regulator

   - NXP MC34VR500 PMIC

   - GXP fan controller

   - MPQ7932 Power Management IC

  New chip or board support added to existing drivers:

   - it87: IT87952E; also other cleanup/improvements

   - intel-m10-bmc-hwmon: N6000

   - pmbus/max16601: MAX16600

   - aquacomputer_d5next: Aquacomputer Aquastream Ultimate, Aquacomputer
     Poweradjust 3, Aquacomputer Aquaero

   - nct6775: Support for B650/B660/X670 ASUS boards

   - oxp-sensors: AYANEO AIR and AIR Pro

  Other notable changes:

   - Various kernel documentation fixes

   - Various devicetree bindings fixes

   - Explicitly deprecated [devm_]hwmon_device_register_with_groups

   - ftsteutates: Support for fanX_fault and other cleanup

   - ltc2945: Support for setting shunt resistor and other cleanup/fixes

   - coretemp: Avoid RDMSR interrupts to isolated CPUs, and simplify
     platform device handling

  ... and various other minor cleanups and fixes"

* tag 'hwmon-for-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (66 commits)
  hwmon: Deprecate [devm_]hwmon_device_register_with_groups
  hwmon: (mlxreg-fan) Return zero speed for broken fan
  hwmon: (gxp-fan-ctrl) use devm_platform_get_and_ioremap_resource()
  hwmon: (aquacomputer_d5next) Add support for Aquacomputer Aquastream Ultimate
  hwmon: (aquacomputer_d5next) Add support for Aquacomputer Poweradjust 3
  hwmon: (iio_hwmon) use dev_err_probe
  hwmon: intel-m10-bmc-hwmon: Add N6000 sensors
  Docs/hwmon/index: Add missing SPDX License Identifier
  hwmon: (it87) Updated documentation for recent updates to it87
  hwmon: (it87) Add new chipset IT87952E
  hwmon: (it87) Allow multiple chip IDs for force_id
  hwmon: (it87) Add chip_id in some info message
  hwmon: (it87) List full chip model name
  hwmon: (it87) Disable configuration exit for certain chips
  hwmon: (it87) Allow disabling exiting of configuration mode
  Documentation: hwmon: correct spelling
  hwmon: (pmbus/max16601) Add support for MAX16600
  hwmon: (ltc2945) Allow setting shunt resistor
  hwmon: (ltc2945) Handle error case in ltc2945_value_store
  hwmon: (ltc2945) Add devicetree match table
  ...

Pull HID updates from Benjamin Tissoires:

 - HID-BPF infrastructure: this allows to start using HID-BPF. Note that
   the mechanism to ship HID-BPF program through the kernel tree is
   still not implemented yet (but is planned).

   This should be a no-op for 99% of users. Also we are gaining
   kselftests for the HID tree (Benjamin Tissoires)

 - Some UAF fixes in workers when using uhid (Pietro Borrello & Benjamin
   Tissoires)

 - Constify hid_ll_driver (Thomas Weißschuh)

 - Allow more custom IIO sensors through HID (Philipp Jungkamp)

 - Logitech HID++ fixes for scroll wheel, protocol and debug (Bastien
   Nocera)

 - Some new device support: Steam Deck (Vicki Pfau), UClogic (José
   Expósito), Logitech G923 Xbox Edition steering wheel (Walt Holman),
   EVision keyboards (Philippe Valembois)

 - other assorted code cleanups and fixes

* tag 'for-linus-2023022201' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: (99 commits)
  HID: mcp-2221: prevent UAF in delayed work
  hid: bigben_probe(): validate report count
  HID: asus: use spinlock to safely schedule workers
  HID: asus: use spinlock to protect concurrent accesses
  HID: bigben: use spinlock to safely schedule workers
  HID: bigben_worker() remove unneeded check on report_field
  HID: bigben: use spinlock to protect concurrent accesses
  HID: logitech-hidpp: Add myself to authors
  HID: logitech-hidpp: Retry commands when device is busy
  HID: logitech-hidpp: Add more debug statements
  HID: Add support for Logitech G923 Xbox Edition steering wheel
  HID: logitech-hidpp: Add Signature M650
  HID: logitech-hidpp: Remove HIDPP_QUIRK_NO_HIDINPUT quirk
  HID: logitech-hidpp: Don't restart communication if not necessary
  HID: logitech-hidpp: Add constants for HID++ 2.0 error codes
  Revert "HID: logitech-hidpp: add a module parameter to keep firmware gestures"
  HID: logitech-hidpp: Hard-code HID++ 1.0 fast scroll support
  HID: i2c-hid: goodix: Add mainboard-vddio-supply
  dt-bindings: HID: i2c-hid: goodix: Add mainboard-vddio-supply
  HID: i2c-hid: goodix: Stop tying the reset line to the regulator
  ...

Pull pin control updates from Linus Walleij:
 "Nothing special, notably a lot of new Qualcomm hardware is supported,
  a RISC-V reference SoC and then some cleanups both in code and device
  tree bindings.

  Core changes:

   - Add PINCTRL_PINFUNCTION() macro and use it in several drivers

  New drivers:

   - New driver for the StarFive JH7110 SoC "sys" and "aon" (always-on)
     pin controllers. (RISC-V.)

   - New subdriver for the Qualcomm QDU1000/QRU1000 SoC pin controller

   - New subdrivers for the Qualcomm SM8550 SoC and LPASS pin
     controllers

   - New subdriver for the Qualcomm SA8775P SoC pin controller

   - New subdriver for the Qualcomm IPQ5332 SoC pin controller

   - New (trivial) support for Qualcomm PM8550 and PMR735D PMIC pin
     control

   - New subdriver for the Mediatek MT7981 SoC pin controller

  Improvements:

   - Several cleanups and refactorings to the Intel drivers

   - Add 4KOhm bias support to the Intel driver

   - Use the NOIRQ_SYSTEM_SLEEP_PM_OPS for the AT91 driver

   - Support general purpose clocks in the Qualcomm MSM8226 SoC

   - Several conversions to use the new I2C .probe_new() call

   - Massive clean-up of the Qualcomm Device Tree YAML schemas

   - Add VIN[45] pins, groups and functions to the Renesas r8a77950 SoC
     driver"

* tag 'pinctrl-v6.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (118 commits)
  pinctrl: qcom: Add support for i2c specific pull feature
  pinctrl: starfive: Add StarFive JH7110 aon controller driver
  pinctrl: starfive: Add StarFive JH7110 sys controller driver
  dt-bindings: pinctrl: Add StarFive JH7110 aon pinctrl
  dt-bindings: pinctrl: Add StarFive JH7110 sys pinctrl
  pinctrl: add mt7981 pinctrl driver
  dt-bindings: pinctrl: add bindings for MT7981 SoC
  dt-bindings: pinctrl: rockchip,pinctrl: mark gpio sub nodes of pinctrl as deprecated
  pinctrl: qcom: Introduce IPQ5332 TLMM driver
  dt-bindings: pinctrl: qcom: add IPQ5332 pinctrl
  dt-bindings: pinctrl: qcom: lpass-lpi: correct GPIO name pattern
  pinctrl: qcom: pinctrl-sm8550-lpass-lpi: add SM8550 LPASS
  dt-bindings: pinctrl: qcom,sm8550-lpass-lpi-pinctrl: add SM8550 LPASS
  pinctrl: at91: use devm_kasprintf() to avoid potential leaks
  dt-bindings: pinctrl: qcom: correct gpio-ranges in examples
  dt-bindings: pinctrl: qcom,msm8994: correct number of GPIOs
  dt-bindings: pinctrl: qcom,sdx55: correct GPIO name pattern
  dt-bindings: pinctrl: qcom,msm8953: correct GPIO name pattern
  dt-bindings: pinctrl: qcom,sm6375: correct GPIO name pattern and example
  dt-bindings: pinctrl: qcom,msm8909: correct GPIO name pattern and example
  ...

Pull gpio updates from Bartosz Golaszewski:
 "A rather small update, there are no new drivers, just improvements and
  refactoring in existing ones.

  Thanks to migrating of several drivers to using generalized APIs and
  dropping of OF interfaces in favor of using software nodes we're
  actually removing more code than we're adding.

  Core GPIOLIB:
   - drop several OF interfaces after moving a significant part of the
     code to using software nodes
   - remove more interfaces referring to the global GPIO numberspace
     that we're getting rid of
   - improvements in the gpio-regmap library
   - add helper for GPIO device reference counting
   - remove unused APIs
   - minor tweaks like sorting headers alphabetically

  Extended support in existing drivers:
   - add support for Tegra 234 PMC to gpio-tegra186

  Driver improvements:
   - migrate the 104-dio/idi family of drivers to using the regmap-irq
     API
   - migrate gpio-i8255 and gpio-mm to the GPIO regmap API
   - clean-ups in gpio-pca953x
   - remove duplicate assignments of of_gpio_n_cells in gpio-davinci,
     gpio-ge, gpio-xilinx, gpio-zevio and gpio-wcd934x
   - improvements to gpio-pcf857x: implement get/set_multiple callbacks,
     use generic device properties instead of OF + minor tweaks
   - fix OF-related header includes and Kconfig dependencies in
     gpio-zevio
   - dynamically allocate the GPIO base in gpio-omap
   - use a dedicated printf specifier for printing fwnode info in
     gpio-sim
   - use dev_name() for the GPIO chip label in gpio-vf610
   - other minor tweaks and fixes

  Documentation:
   - remove mentions of legacy API from comments in various places
   - convert the DT binding documents to YAML schema for Fujitsu
     MB86S7x, Unisoc GPIO and Unisoc EIC
   - document the Unisoc UMS512 controller in DT bindings"

* tag 'gpio-updates-for-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: (54 commits)
  gpio: sim: Use %pfwP specifier instead of calling fwnode API directly
  gpio: tegra186: remove unneeded loop in tegra186_gpio_init_route_mapping()
  gpiolib: of: Move enum of_gpio_flags to its only user
  gpio: mvebu: Use IS_REACHABLE instead of IS_ENABLED for CONFIG_PWM
  gpio: zevio: Add missing header
  gpio: Get rid of gpio_to_chip()
  gpio: pcf857x: Drop unneeded explicit casting
  gpio: pcf857x: Make use of device properties
  gpio: pcf857x: Get rid of legacy platform data
  gpio: rockchip: Do not mention legacy API in the code
  gpio: wcd934x: Remove duplicate assignment of of_gpio_n_cells
  gpio: zevio: Use proper headers and drop OF_GPIO dependency
  gpio: zevio: Remove duplicate assignment of of_gpio_n_cells
  gpio: xilinx: Remove duplicate assignment of of_gpio_n_cells
  dt-bindings: gpio: Add compatible string for Unisoc UMS512
  dt-bindings: gpio: Convert Unisoc EIC controller binding to yaml
  dt-bindings: gpio: Convert Unisoc GPIO controller binding to yaml
  gpio: ge: Remove duplicate assignment of of_gpio_n_cells
  gpio: davinci: Remove duplicate assignment of of_gpio_n_cells
  gpio: omap: use dynamic allocation of base
  ...