Pull input fixes from Dmitry Torokhov:

 - a new set of keycodes to be used by marine navigation systems

 - minor fixes to omap4-keypad and cypress-sf drivers

* tag 'input-for-v5.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: add Marine Navigation Keycodes
  Input: omap4-keypad - fix pm_runtime_get_sync() error checking
  Input: cypress-sf - register a callback to disable the regulators

Add keycodes that are used by marine navigation devices.

Signed-off-by: Shelby Heffron <Shelby.Heffron@garmin.com>
Link: https://lore.kernel.org/r/20220414015356.1619310-1-Shelby.Heffron@garmin.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

Pull io_uring fixes from Jens Axboe:

 - Ensure we check and -EINVAL any use of reserved or struct padding.

   Although we generally always do that, it's missed in two spots for
   resource updates, one for the ring fd registration from this merge
   window, and one for the extended arg. Make sure we have all of them
   handled. (Dylan)

 - A few fixes for the deferred file assignment (me, Pavel)

 - Add a feature flag for the deferred file assignment so apps can tell
   we handle it correctly (me)

 - Fix a small perf regression with the current file position fix in
   this merge window (me)

* tag 'io_uring-5.18-2022-04-14' of git://git.kernel.dk/linux-block:
  io_uring: abort file assignment prior to assigning creds
  io_uring: fix poll error reporting
  io_uring: fix poll file assign deadlock
  io_uring: use right issue_flags for splice/tee
  io_uring: verify pad field is 0 in io_get_ext_arg
  io_uring: verify resv is 0 in ringfd register/unregister
  io_uring: verify that resv2 is 0 in io_uring_rsrc_update2
  io_uring: move io_uring_rsrc_update2 validation
  io_uring: fix assign file locking issue
  io_uring: stop using io_wq_work as an fd placeholder
  io_uring: move apoll->events cache
  io_uring: io_kiocb_update_pos() should not touch file for non -1 offset
  io_uring: flag the fact that linked file assignment is sane

Pull hardening fixes from Kees Cook:

 - latent_entropy: Use /dev/urandom instead of small GCC seed (Jason
   Donenfeld)

 - uapi/stddef.h: add missed include guards (Tadeusz Struk)

* tag 'hardening-v5.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
  gcc-plugins: latent_entropy: use /dev/urandom
  uapi/linux/stddef.h: Add include guards

Give applications a way to tell if the kernel supports sane linked files,
as in files being assigned at the right time to be able to reliably
do <open file direct into slot X><read file from slot X> while using
IOSQE_IO_LINK to order them.

Not really a bug fix, but flag it as such so that it gets pulled in with
backports of the deferred file assignment.

Fixes: 6bf9c47a3989 ("io_uring: defer file assignment")
Signed-off-by: Jens Axboe <axboe@kernel.dk>

After being merged, user_events become more visible to a wider audience
that have concerns with the current API.

It is too late to fix this for this release, but instead of a full
revert, just mark it as BROKEN (which prevents it from being selected in
make config).  Then we can work finding a better API.  If that fails,
then it will need to be completely reverted.

To not have the code silently bitrot, still allow building it with
COMPILE_TEST.

And to prevent the uapi header from being installed, then later changed,
and then have an old distro user space see the old version, move the
header file out of the uapi directory.

Surround the include with CONFIG_COMPILE_TEST to the current location,
but when the BROKEN tag is taken off, it will use the uapi directory,
and fail to compile.  This is a good way to remind us to move the header
back.

Link: https://lore.kernel.org/all/20220330155835.5e1f6669@gandalf.local.home
Link: https://lkml.kernel.org/r/20220330201755.29319-1-mathieu.desnoyers@efficios.com
Suggested-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Pull block driver fixes from Jens Axboe:
 "Followup block driver updates and fixes for the 5.18-rc1 merge window.
  In detail:

   - NVMe pull request
       - Fix multipath hang when disk goes live over reconnect (Anton
         Eidelman)
       - fix RCU hole that allowed for endless looping in multipath
         round robin (Chris Leech)
       - remove redundant assignment after left shift (Colin Ian King)
       - add quirks for Samsung X5 SSDs (Monish Kumar R)
       - fix the read-only state for zoned namespaces with unsupposed
         features (Pankaj Raghav)
       - use a private workqueue instead of the system workqueue in
         nvmet (Sagi Grimberg)
       - allow duplicate NSIDs for private namespaces (Sungup Moon)
       - expose use_threaded_interrupts read-only in sysfs (Xin Hao)"

   - nbd minor allocation fix (Zhang)

   - drbd fixes and maintainer addition (Lars, Jakob, Christoph)

   - n64cart build fix (Jackie)

   - loop compat ioctl fix (Carlos)

   - misc fixes (Colin, Dongli)"

* tag 'for-5.18/drivers-2022-04-01' of git://git.kernel.dk/linux-block:
  drbd: remove check of list iterator against head past the loop body
  drbd: remove usage of list iterator variable after loop
  nbd: fix possible overflow on 'first_minor' in nbd_dev_add()
  MAINTAINERS: add drbd co-maintainer
  drbd: fix potential silent data corruption
  loop: fix ioctl calls using compat_loop_info
  nvme-multipath: fix hang when disk goes live over reconnect
  nvme: fix RCU hole that allowed for endless looping in multipath round robin
  nvme: allow duplicate NSIDs for private namespaces
  nvmet: remove redundant assignment after left shift
  nvmet: use a private workqueue instead of the system workqueue
  nvme-pci: add quirks for Samsung X5 SSDs
  nvme-pci: expose use_threaded_interrupts read-only in sysfs
  nvme: fix the read-only state for zoned namespaces with unsupposed features
  n64cart: convert bi_disk to bi_bdev->bd_disk fix build
  xen/blkfront: fix comment for need_copy
  xen-blkback: remove redundant assignment to variable i

Pull io_uring fixes from Jens Axboe:
 "A little bit all over the map, some regression fixes for this merge
  window, and some general fixes that are stable bound. In detail:

   - Fix an SQPOLL memory ordering issue (Almog)

   - Accept fixes (Dylan)

   - Poll fixes (me)

   - Fixes for provided buffers and recycling (me)

   - Tweak to IORING_OP_MSG_RING command added in this merge window (me)

   - Memory leak fix (Pavel)

   - Misc fixes and tweaks (Pavel, me)"

* tag 'for-5.18/io_uring-2022-04-01' of git://git.kernel.dk/linux-block:
  io_uring: defer msg-ring file validity check until command issue
  io_uring: fail links if msg-ring doesn't succeeed
  io_uring: fix memory leak of uid in files registration
  io_uring: fix put_kbuf without proper locking
  io_uring: fix invalid flags for io_put_kbuf()
  io_uring: improve req fields comments
  io_uring: enable EPOLLEXCLUSIVE for accept poll
  io_uring: improve task work cache utilization
  io_uring: fix async accept on O_NONBLOCK sockets
  io_uring: remove IORING_CQE_F_MSG
  io_uring: add flag for disabling provided buffer recycling
  io_uring: ensure recv and recvmsg handle MSG_WAITALL correctly
  io_uring: don't recycle provided buffer if punted to async worker
  io_uring: fix assuming triggered poll waitqueue is the single poll
  io_uring: bump poll refs to full 31-bits
  io_uring: remove poll entry from list when canceling all
  io_uring: fix memory ordering when SQPOLL thread goes to sleep
  io_uring: ensure that fsnotify is always called
  io_uring: recycle provided before arming poll

Pull RTC updates from Alexandre Belloni:
 "The bulk of the patches are about replacing the uie_unsupported struct
  rtc_device member by a feature bit.

  Subsystem:

   - remove uie_unsupported, all users have been converted to clear
     RTC_FEATURE_UPDATE_INTERRUPT and provide a reason

   - RTCs with an alarm with a resolution of a minute are now letting
     the core handle rounding down the alarm time

   - fix use-after-free on device removal

  New driver:

   - OP-TEE RTC PTA

  Drivers:

   - sun6i: Add H616 support

   - cmos: Fix the AltCentury for AMD platforms

   - spear: set range"

* tag 'rtc-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (56 commits)
  rtc: check if __rtc_read_time was successful
  rtc: gamecube: Fix refcount leak in gamecube_rtc_read_offset_from_sram
  rtc: mc146818-lib: Fix the AltCentury for AMD platforms
  rtc: optee: add RTC driver for OP-TEE RTC PTA
  rtc: pm8xxx: Return -ENODEV if set_time disallowed
  rtc: pm8xxx: Attach wake irq to device
  clk: sunxi-ng: sun6i-rtc: include clk/sunxi-ng.h
  rtc: remove uie_unsupported
  rtc: xgene: stop using uie_unsupported
  rtc: hym8563: switch to RTC_FEATURE_UPDATE_INTERRUPT
  rtc: hym8563: let the core handle the alarm resolution
  rtc: hym8563: switch to devm_rtc_allocate_device
  rtc: efi: switch to RTC_FEATURE_UPDATE_INTERRUPT
  rtc: efi: switch to devm_rtc_allocate_device
  rtc: add new RTC_FEATURE_ALARM_WAKEUP_ONLY feature
  rtc: spear: fix spear_rtc_read_time
  rtc: spear: drop uie_unsupported
  rtc: spear: set range
  rtc: spear: switch to devm_rtc_allocate_device
  rtc: pcf8563: switch to RTC_FEATURE_UPDATE_INTERRUPT
  ...

Pull virtio updates from Michael Tsirkin:

 - vdpa generic device type support

 - more virtio hardening for broken devices (but on the same theme,
   revert some virtio hotplug hardening patches - they were misusing
   some interrupt flags and had to be reverted)

 - RSS support in virtio-net

 - max device MTU support in mlx5 vdpa

 - akcipher support in virtio-crypto

 - shared IRQ support in ifcvf vdpa

 - a minor performance improvement in vhost

 - enable virtio mem for ARM64

 - beginnings of advance dma support

 - cleanups, fixes all over the place

* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: (33 commits)
  vdpa/mlx5: Avoid processing works if workqueue was destroyed
  vhost: handle error while adding split ranges to iotlb
  vdpa: support exposing the count of vqs to userspace
  vdpa: change the type of nvqs to u32
  vdpa: support exposing the config size to userspace
  vdpa/mlx5: re-create forwarding rules after mac modified
  virtio: pci: check bar values read from virtio config space
  Revert "virtio_pci: harden MSI-X interrupts"
  Revert "virtio-pci: harden INTX interrupts"
  drivers/net/virtio_net: Added RSS hash report control.
  drivers/net/virtio_net: Added RSS hash report.
  drivers/net/virtio_net: Added basic RSS support.
  drivers/net/virtio_net: Fixed padded vheader to use v1 with hash.
  virtio: use virtio_device_ready() in virtio_device_restore()
  tools/virtio: compile with -pthread
  tools/virtio: fix after premapped buf support
  virtio_ring: remove flags check for unmap packed indirect desc
  virtio_ring: remove flags check for unmap split indirect desc
  virtio_ring: rename vring_unmap_state_packed() to vring_unmap_extra_packed()
  net/mlx5: Add support for configuring max device MTU
  ...