Pull Kbuild fixes from Masahiro Yamada:

 - Use the specified $(LD) when building userprogs with Clang

 - Pass the correct target triple when compile-testing UAPI headers
   with Clang

 - Fix pacman-pkg build error with KBUILD_OUTPUT

* tag 'kbuild-fixes-v6.14-3' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
  kbuild: install-extmod-build: Fix build when specifying KBUILD_OUTPUT
  docs: Kconfig: fix defconfig description
  kbuild: hdrcheck: fix cross build with clang
  kbuild: userprogs: use correct lld when linking through clang

Pull char/misc/IIO driver fixes from Greg KH:
 "Here are a number of misc and char and iio driver fixes that have been
  sitting in my tree for way too long. They contain:

   - iio driver fixes for reported issues

   - regression fix for rtsx_usb card reader

   - mei and mhi driver fixes

   - small virt driver fixes

   - ntsync permissions fix

   - other tiny driver fixes for reported problems.

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

* tag 'char-misc-6.14-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (30 commits)
  Revert "drivers/card_reader/rtsx_usb: Restore interrupt based detection"
  ntsync: Check wait count based on byte size.
  bus: simple-pm-bus: fix forced runtime PM use
  char: misc: deallocate static minor in error path
  eeprom: digsy_mtc: Make GPIO lookup table match the device
  drivers: virt: acrn: hsm: Use kzalloc to avoid info leak in pmcmd_ioctl
  binderfs: fix use-after-free in binder_devices
  slimbus: messaging: Free transaction ID in delayed interrupt scenario
  vbox: add HAS_IOPORT dependency
  cdx: Fix possible UAF error in driver_override_show()
  intel_th: pci: Add Panther Lake-P/U support
  intel_th: pci: Add Panther Lake-H support
  intel_th: pci: Add Arrow Lake support
  intel_th: msu: Fix less trivial kernel-doc warnings
  intel_th: msu: Fix kernel-doc warnings
  MAINTAINERS: change maintainer for FSI
  ntsync: Set the permissions to be 0666
  bus: mhi: host: pci_generic: Use pci_try_reset_function() to avoid deadlock
  mei: vsc: Use "wakeuphostint" when getting the host wakeup GPIO
  mei: me: add panther lake P DID
  ...

Pull core dumping fix from Kees Cook:

 - Only sort VMAs when core_sort_vma sysctl is set

* tag 'execve-v6.14-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
  coredump: Only sort VMAs when core_sort_vma sysctl is set

Pull misc scheduler fixes from Ingo Molnar:

 - Fix deadline scheduler sysctl parameter setting bug

 - Fix RT scheduler sysctl parameter setting bug

 - Fix possible memory corruption in child_cfs_rq_on_list()

* tag 'sched-urgent-2025-03-07' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  sched/rt: Update limit of sched_rt sysctl in documentation
  sched/deadline: Use online cpus for validating runtime
  sched/fair: Fix potential memory corruption in child_cfs_rq_on_list

Pull vfs fixes from Christian Brauner:

 - Fix spelling mistakes in idmappings.rst

 - Fix RCU warnings in override_creds()/revert_creds()

 - Create new pid namespaces with default limit now that pid_max is
   namespaced

* tag 'vfs-6.14-rc6.fixes' of gitolite.kernel.org:pub/scm/linux/kernel/git/vfs/vfs:
  pid: Do not set pid_max in new pid namespaces
  doc: correcting two prefix errors in idmappings.rst
  cred: Fix RCU warnings in override/revert_creds

By default fair_server dl_server allocates 5% of the bandwidth to the root
domain. Due to this writing any value less than 5% fails due to -EBUSY:

  $ cat /proc/sys/kernel/sched_rt_period_us
  1000000

  $ echo 49999 > /proc/sys/kernel/sched_rt_runtime_us
  -bash: echo: write error: Device or resource busy

  $ echo 50000 > /proc/sys/kernel/sched_rt_runtime_us
  $

Since the sched_rt_runtime_us allows -1 as the minimum, put this
restriction in the documentation.

One should check average of runtime/period in
/sys/kernel/debug/sched/fair_server/cpuX/* for exact value.

Signed-off-by: Shrikanth Hegde <sshegde@linux.ibm.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Reviewed-by: Juri Lelli <juri.lelli@redhat.com>
Link: https://lore.kernel.org/r/20250306052954.452005-3-sshegde@linux.ibm.com

Add the 'k' prefix to id 21000. And id `u1000` in the third
idmapping should be mapped to `k31000`, not `u31000`.

Signed-off-by: Aiden Ma <jiaheng.ma@foxmail.com>
Link: https://lore.kernel.org/r/tencent_4E7B1F143E8051530C21FCADF4E014DCBB06@qq.com
Signed-off-by: Christian Brauner <brauner@kernel.org>

Commit 2a86f6612164 ("kbuild: use KBUILD_DEFCONFIG as the fallback
for DEFCONFIG_LIST") removed arch/$ARCH/defconfig; however,
the document has not been updated to reflect this change yet.

Signed-off-by: Satoru Takeuchi <satoru.takeuchi@gmail.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>

Pull landlock fixes from Mickaël Salaün:
 "Fixes to TCP socket identification, documentation, and tests"

* tag 'landlock-6.14-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux:
  selftests/landlock: Add binaries to .gitignore
  selftests/landlock: Test that MPTCP actions are not restricted
  selftests/landlock: Test TCP accesses with protocol=IPPROTO_TCP
  landlock: Fix non-TCP sockets restriction
  landlock: Minor typo and grammar fixes in IPC scoping documentation
  landlock: Fix grammar error
  selftests/landlock: Enable the new CONFIG_AF_UNIX_OOB

Pull powerpc fix from Madhavan Srinivasan:

 - Fix for cross-reference in documentation and deprecation warning

Thanks to Andrew Donnellan and Bagas Sanjaya.

* tag 'powerpc-6.14-4' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
  cxl: Fix cross-reference in documentation and add deprecation warning