Pull irq fixes from Borislav Petkov:

 - Move the ->select callback to the correct ops structure in
   irq-mvebu-sei to fix some Marvell Armada platforms

 - Add a workaround for Hisilicon ITS erratum 162100801 which can cause
   some virtual interrupts to get lost

 - More platform_driver::remove() conversion

* tag 'irq_urgent_for_v6.13_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  irqchip: Switch back to struct platform_driver::remove()
  irqchip/gicv3-its: Add workaround for hip09 ITS erratum 162100801
  irqchip/irq-mvebu-sei: Move misplaced select() callback to SEI CP domain

Pull x86 fixes from Borislav Petkov:

 - Add a terminating zero end-element to the array describing AMD CPUs
   affected by erratum 1386 so that the matching loop actually
   terminates instead of going off into the weeds

 - Update the boot protocol documentation to mention the fact that the
   preferred address to load the kernel to is considered in the
   relocatable kernel case too

 - Flush the memory buffer containing the microcode patch after applying
   microcode on AMD Zen1 and Zen2, to avoid unnecessary slowdowns

 - Make sure the PPIN CPU feature flag is cleared on all CPUs if PPIN
   has been disabled

* tag 'x86_urgent_for_v6.13_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/CPU/AMD: Terminate the erratum_1386_microcode array
  x86/Documentation: Update algo in init_size description of boot protocol
  x86/microcode/AMD: Flush patch buffer mapping after application
  x86/mm: Carve out INVLPG inline asm for use by others
  x86/cpu: Fix PPIN initialization

The point behind strscpy() was to once and for all avoid all the
problems with 'strncpy()' and later broken "fixed" versions like
strlcpy() that just made things worse.

So strscpy not only guarantees NUL-termination (unlike strncpy), it also
doesn't do unnecessary padding at the destination.  But at the same time
also avoids byte-at-a-time reads and writes by _allowing_ some extra NUL
writes - within the size, of course - so that the whole copy can be done
with word operations.

It is also stable in the face of a mutable source string: it explicitly
does not read the source buffer multiple times (so an implementation
using "strnlen()+memcpy()" would be wrong), and does not read the source
buffer past the size (like the mis-design that is strlcpy does).

Finally, the return value is designed to be simple and unambiguous: if
the string cannot be copied fully, it returns an actual negative error,
making error handling clearer and simpler (and the caller already knows
the size of the buffer).  Otherwise it returns the string length of the
result.

However, there was one final stability issue that can be important to
callers: the stability of the destination buffer.

In particular, the same way we shouldn't read the source buffer more
than once, we should avoid doing multiple writes to the destination
buffer: first writing a potentially non-terminated string, and then
terminating it with NUL at the end does not result in a stable result
buffer.

Yes, it gives the right result in the end, but if the rule for the
destination buffer was that it is _always_ NUL-terminated even when
accessed concurrently with updates, the final byte of the buffer needs
to always _stay_ as a NUL byte.

[ Note that "final byte is NUL" here is literally about the final byte
  in the destination array, not the terminating NUL at the end of the
  string itself. There is no attempt to try to make concurrent reads and
  writes give any kind of consistent string length or contents, but we
  do want to guarantee that there is always at least that final
  terminating NUL character at the end of the destination array if it
  existed before ]

This is relevant in the kernel for the tsk->comm[] array, for example.
Even without locking (for either readers or writers), we want to know
that while the buffer contents may be garbled, it is always a valid C
string and always has a NUL character at 'comm[TASK_COMM_LEN-1]' (and
never has any "out of thin air" data).

So avoid any "copy possibly non-terminated string, and terminate later"
behavior, and write the destination buffer only once.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Pull turbostat updates from Len Brown:

 - assorted minor bug fixes

 - assorted platform specific tweaks

 - initial RAPL PSYS (SysWatt) support

* tag 'turbostat-2024.11.30' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux:
  tools/power turbostat: 2024.11.30
  tools/power turbostat: Add RAPL psys as a built-in counter
  tools/power turbostat: Fix child's argument forwarding
  tools/power turbostat: Force --no-perf in --dump mode
  tools/power turbostat: Add support for /sys/class/drm/card1
  tools/power turbostat: Cache graphics sysfs file descriptors during probe
  tools/power turbostat: Consolidate graphics sysfs access
  tools/power turbostat: Remove unnecessary fflush() call
  tools/power turbostat: Enhance platform divergence description
  tools/power turbostat: Add initial support for GraniteRapids-D
  tools/power turbostat: Remove PC3 support on Lunarlake
  tools/power turbostat: Rename arl_features to lnl_features
  tools/power turbostat: Add back PC8 support on Arrowlake
  tools/power turbostat: Remove PC7/PC9 support on MTL
  tools/power turbostat: Honor --show CPU, even when even when num_cpus=1
  tools/power turbostat: Fix trailing '\n' parsing
  tools/power turbostat: Allow using cpu device in perf counters on hybrid platforms
  tools/power turbostat: Fix column printing for PMT xtal_time counters
  tools/power turbostat: fix GCC9 build regression

Pull PCI fix from Bjorn Helgaas:

 - When removing a PCI device, only look up and remove a platform device
   if there is an associated device node for which there could be a
   platform device, to fix a merge window regression (Brian Norris)

* tag 'pci-v6.13-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci:
  PCI/pwrctrl: Unregister platform device only if one actually exists

Pull ima fix from Paul Moore:
 "One small patch to fix a function parameter / local variable naming
  snafu that went up to you in the current merge window"

* tag 'lsm-pr-20241129' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm:
  ima: uncover hidden variable in ima_match_rules()

Pull more block updates from Jens Axboe:

 - NVMe pull request via Keith:
      - Use correct srcu list traversal (Breno)
      - Scatter-gather support for metadata (Keith)
      - Fabrics shutdown race condition fix (Nilay)
      - Persistent reservations updates (Guixin)

 - Add the required bits for MD atomic write support for raid0/1/10

 - Correct return value for unknown opcode in ublk

 - Fix deadlock with zone revalidation

 - Fix for the io priority request vs bio cleanups

 - Use the correct unsigned int type for various limit helpers

 - Fix for a race in loop

 - Cleanup blk_rq_prep_clone() to prevent uninit-value warning and make
   it easier for actual humans to read

 - Fix potential UAF when iterating tags

 - A few fixes for bfq-iosched UAF issues

 - Fix for brd discard not decrementing the allocated page count

 - Various little fixes and cleanups

* tag 'block-6.13-20242901' of git://git.kernel.dk/linux: (36 commits)
  brd: decrease the number of allocated pages which discarded
  block, bfq: fix bfqq uaf in bfq_limit_depth()
  block: Don't allow an atomic write be truncated in blkdev_write_iter()
  mq-deadline: don't call req_get_ioprio from the I/O completion handler
  block: Prevent potential deadlock in blk_revalidate_disk_zones()
  block: Remove extra part pointer NULLify in blk_rq_init()
  nvme: tuning pr code by using defined structs and macros
  nvme: introduce change ptpl and iekey definition
  block: return bool from get_disk_ro and bdev_read_only
  block: remove a duplicate definition for bdev_read_only
  block: return bool from blk_rq_aligned
  block: return unsigned int from blk_lim_dma_alignment_and_pad
  block: return unsigned int from queue_dma_alignment
  block: return unsigned int from bdev_io_opt
  block: req->bio is always set in the merge code
  block: don't bother checking the data direction for merges
  block: blk-mq: fix uninit-value in blk_rq_prep_clone and refactor
  Revert "block, bfq: merge bfq_release_process_ref() into bfq_put_cooperator()"
  md/raid10: Atomic write support
  md/raid1: Atomic write support
  ...

Pull more io_uring updates from Jens Axboe:

 - Remove a leftover struct from when the cqwait registered waiting was
   transitioned to regions.

 - Fix for an issue introduced in this merge window, where nop->fd might
   be used uninitialized. Ensure it's always set.

 - Add capping of the task_work run in local task_work mode, to prevent
   bursty and long chains from adding too much latency.

 - Work around xa_store() leaving ->head non-NULL if it encounters an
   allocation error during storing. Just a debug trigger, and can go
   away once xa_store() behaves in a more expected way for this
   condition. Not a major thing as it basically requires fault injection
   to trigger it.

 - Fix a few mapping corner cases

 - Fix KCSAN complaint on reading the table size post unlock. Again not
   a "real" issue, but it's easy to silence by just keeping the reading
   inside the lock that protects it.

* tag 'io_uring-6.13-20242901' of git://git.kernel.dk/linux:
  io_uring/tctx: work around xa_store() allocation error issue
  io_uring: fix corner case forgetting to vunmap
  io_uring: fix task_work cap overshooting
  io_uring: check for overflows in io_pin_pages
  io_uring/nop: ensure nop->fd is always initialized
  io_uring: limit local tw done
  io_uring: add io_local_work_pending()
  io_uring/region: return negative -E2BIG in io_create_region()
  io_uring: protect register tracing
  io_uring: remove io_uring_cqwait_reg_arg

Pull dma-mapping fix from Christoph Hellwig:

 - fix physical address calculation for struct dma_debug_entry (Fedor
   Pchelkin)

* tag 'dma-mapping-6.13-2024-11-30' of git://git.infradead.org/users/hch/dma-mapping:
  dma-debug: fix physical address calculation for struct dma_debug_entry

Pull more kvm updates from Paolo Bonzini:

 - ARM fixes

 - RISC-V Svade and Svadu (accessed and dirty bit) extension support for
   host and guest

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
  KVM: riscv: selftests: Add Svade and Svadu Extension to get-reg-list test
  RISC-V: KVM: Add Svade and Svadu Extensions Support for Guest/VM
  dt-bindings: riscv: Add Svade and Svadu Entries
  RISC-V: Add Svade and Svadu Extensions Support
  KVM: arm64: Use MDCR_EL2.HPME to evaluate overflow of hyp counters
  KVM: arm64: Ignore PMCNTENSET_EL0 while checking for overflow status
  KVM: arm64: Mark set_sysreg_masks() as inline to avoid build failure
  KVM: arm64: vgic-its: Add stronger type-checking to the ITS entry sizes
  KVM: arm64: vgic: Kill VGIC_MAX_PRIVATE definition
  KVM: arm64: vgic: Make vgic_get_irq() more robust
  KVM: arm64: vgic-v3: Sanitise guest writes to GICR_INVLPIR

Pull sh updates from John Paul Adrian Glaubitz:
 "Two small fixes.

  The first one by Huacai Chen addresses a runtime warning when
  CONFIG_CPUMASK_OFFSTACK and CONFIG_DEBUG_PER_CPU_MAPS are selected
  which occurs because the cpuinfo code on sh incorrectly uses NR_CPUS
  when iterating CPUs instead of the runtime limit nr_cpu_ids.

  A second fix by Dan Carpenter fixes a use-after-free bug in
  register_intc_controller() which occurred as a result of improper
  error handling in the interrupt controller driver code when
  registering an interrupt controller during plat_irq_setup() on sh"

* tag 'sh-for-v6.13-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/glaubitz/sh-linux:
  sh: intc: Fix use-after-free bug in register_intc_controller()
  sh: cpuinfo: Fix a warning for CONFIG_CPUMASK_OFFSTACK

Pull arm64 fixes from Catalin Marinas:

 - Deselect ARCH_CORRECT_STACKTRACE_ON_KRETPROBE so that tests depending
   on it don't run (and fail) on arm64

 - Fix lockdep assert in the Arm SMMUv3 PMU driver

 - Fix the port and device ID bits setting in the Arm CMN perf driver

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
  perf/arm-cmn: Ensure port and device id bits are set properly
  perf/arm-smmuv3: Fix lockdep assert in ->event_init()
  arm64: disable ARCH_CORRECT_STACKTRACE_ON_KRETPROBE tests

since 2024.07.26:

assorted minor bug fixes
assorted platform specific tweaks
initial RAPL PSYS (SysWatt) support

Signed-off-by: Len Brown <len.brown@intel.com>

Introduce the counter as a part of global, platform counters structure.
We open the counter for only one cpu, but otherwise treat it as an
ordinary RAPL counter, allowing for grouped perf read.

The counter is disabled by default, because it's interpretation may
require additional, platform specific information, making it unsuitable
for general use.

Signed-off-by: Patryk Wlazlyn <patryk.wlazlyn@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

Add '+' to optstring when early scanning for --no-msr and --no-perf.
It causes option processing to stop as soon as a nonoption argument is
encountered, effectively skipping child's arguments.

Fixes: 3e404846 ("tools/power turbostat: Add --no-msr option")
Signed-off-by: Patryk Wlazlyn <patryk.wlazlyn@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

Force the --no-perf early to prevent using it as a source. User asks for
raw values, but perf returns them relative to the opening of the file
descriptor.

Signed-off-by: Patryk Wlazlyn <patryk.wlazlyn@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

On some machines, the graphics device is enumerated as
/sys/class/drm/card1 instead of /sys/class/drm/card0. The current
implementation does not handle this scenario, resulting in the loss of
graphics C6 residency and frequency information.

Add support for /sys/class/drm/card1, ensuring that turbostat can
retrieve and display the graphics columns for these platforms.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

Snapshots of the graphics sysfs knobs are taken based on file
descriptors. To optimize this process, open the files and cache the file
descriptors during the graphics probe phase. As a result, the previously
cached pathnames become redundant and are removed.

This change aims to streamline the code without altering its functionality.

No functional change intended.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

Currently, there is an inconsistency in how graphics sysfs knobs are
accessed: graphics residency sysfs knobs are opened and closed for each
read, while graphics frequency sysfs knobs are opened once and remain
open until turbostat exits. This inconsistency is confusing and adds
unnecessary code complexity.

Consolidate the access method by opening the sysfs files once and
reusing the file pointers for subsequent accesses. This approach
simplifies the code and ensures a consistent method for accessing
graphics sysfs knobs.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

The graphics sysfs knobs are read-only, making the use of fflush()
before reading them redundant.

Remove the unnecessary fflush() call.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

In various generations, platforms often share a majority of features,
diverging only in a few specific aspects. The current approach of using
hardcoded values in 'platform_features' structure fails to effectively
represent these divergences.

To improve the description of platform divergence:
1. Each newly introduced 'platform_features' structure must have a base,
   typically derived from the previous generation.
2. Platform feature values should be inherited from the base structure
   rather than being hardcoded.
This approach ensures a more accurate and maintainable representation of
platform-specific features across different generations.

Converts `adl_features` and `lnl_features` to follow this new scheme.

No functional change.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

Add initial support for GraniteRapids-D. It shares the same features
with SapphireRapids.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

Lunarlake supports CC1/CC6/CC7/PC2/PC6/PC10.

Remove PC3 support on Lunarlake.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

As ARL shares the same features with ADL/RPL/MTL, now 'arl_features' is
used by Lunarlake platform only.

Rename 'arl_features' to 'lnl_features'.

No functional change.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

Similar to ADL/RPL/MTL, ARL supports CC1/CC6/CC7/PC2/PC3/PC6/PC8/PC10.

Add back PC8 support on Arrowlake.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

Similar to ADL/RPL, MTL support CC1/CC6/CC7/PC2/PC3/PC6/PC8/CP10.

Remove PC7/PC9 support on MTL.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

Honor --show CPU and --show Core when "topo.num_cpus == 1".
Previously turbostat assumed that on a 1-CPU system, these
columns should never appear.

Honoring these flags makes it easier for several programs
that parse turbostat output.

Signed-off-by: Patryk Wlazlyn <patryk.wlazlyn@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

parse_cpu_string() parses the string input either from command line or
from /sys/fs/cgroup/cpuset.cpus.effective to get a list of CPUs that
turbostat can run with.

The cpu string returned by /sys/fs/cgroup/cpuset.cpus.effective contains
a trailing '\n', but strtoul() fails to treat this as an error.

That says, for the code below
	val = ("\n", NULL, 10);
val returns 0, and errno is also not set.

As a result, CPU0 is erroneously considered as allowed CPU and this
causes failures when turbostat tries to run on CPU0.

 get_counters: Could not migrate to CPU 0
 ...
 turbostat: re-initialized with num_cpus 8, allowed_cpus 5
 get_counters: Could not migrate to CPU 0

Add a check to return immediately if '\n' or '\0' is detected.

Fixes: 8c3dd2c9 ("tools/power/turbostat: Abstrct function for parsing cpu string")
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

Intel hybrid platforms expose different perf devices for P and E cores.
Instead of one, "/sys/bus/event_source/devices/cpu" device, there are
"/sys/bus/event_source/devices/{cpu_core,cpu_atom}".

This, however makes it more complicated for the user,
because most of the counters are available on both and had to be
handled manually.

This patch allows users to use "virtual" cpu device that is seemingly
translated to cpu_core and cpu_atom perf devices, depending on the type
of a CPU we are opening the counter for.

Signed-off-by: Patryk Wlazlyn <patryk.wlazlyn@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

If the very first printed column was for a PMT counter of type xtal_time
we would misalign the column header, because we were always printing the
delimiter.

Signed-off-by: Patryk Wlazlyn <patryk.wlazlyn@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

Fix build regression seen when using old gcc-9 compiler.

Signed-off-by: Todd Brandt <todd.e.brandt@intel.com>
Reviewed-by: Chen Yu <yu.c.chen@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

Pull Kbuild updates from Masahiro Yamada:

 - Add generic support for built-in boot DTB files

 - Enable TAB cycling for dialog buttons in nconfig

 - Fix issues in streamline_config.pl

 - Refactor Kconfig

 - Add support for Clang's AutoFDO (Automatic Feedback-Directed
   Optimization)

 - Add support for Clang's Propeller, a profile-guided optimization.

 - Change the working directory to the external module directory for M=
   builds

 - Support building external modules in a separate output directory

 - Enable objtool for *.mod.o and additional kernel objects

 - Use lz4 instead of deprecated lz4c

 - Work around a performance issue with "git describe"

 - Refactor modpost

* tag 'kbuild-v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (85 commits)
  kbuild: rename .tmp_vmlinux.kallsyms0.syms to .tmp_vmlinux0.syms
  gitignore: Don't ignore 'tags' directory
  kbuild: add dependency from vmlinux to resolve_btfids
  modpost: replace tdb_hash() with hash_str()
  kbuild: deb-pkg: add python3:native to build dependency
  genksyms: reduce indentation in export_symbol()
  modpost: improve error messages in device_id_check()
  modpost: rename alias symbol for MODULE_DEVICE_TABLE()
  modpost: rename variables in handle_moddevtable()
  modpost: move strstarts() to modpost.h
  modpost: convert do_usb_table() to a generic handler
  modpost: convert do_of_table() to a generic handler
  modpost: convert do_pnp_device_entry() to a generic handler
  modpost: convert do_pnp_card_entries() to a generic handler
  modpost: call module_alias_printf() from all do_*_entry() functions
  modpost: pass (struct module *) to do_*_entry() functions
  modpost: remove DEF_FIELD_ADDR_VAR() macro
  modpost: deduplicate MODULE_ALIAS() for all drivers
  modpost: introduce module_alias_printf() helper
  modpost: remove unnecessary check in do_acpi_entry()
  ...

Pull RTC updates from Alexandre Belloni:
 "New drivers:
   - Amlogic A4 and A5 RTC
   - Marvell 88PM886 PMIC RTC
   - Renesas RTCA-3 for Renesas RZ/G3S

  Driver updates:
   - ab-eoz9: fix temperature and alarm support
   - cmos: improve locking behaviour
   - isl12022: add alarm support
   - m48t59: improve epoch handling
   - mt6359: add range
   - rzn1: fix BCD conversions and simplify driver"

* tag 'rtc-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (38 commits)
  rtc: ab-eoz9: don't fail temperature reads on undervoltage notification
  rtc: rzn1: reduce register access
  rtc: rzn1: drop superfluous wday calculation
  m68k: mvme147, mvme16x: Adopt rtc-m48t59 platform driver
  rtc: brcmstb-waketimer: don't include 'pm_wakeup.h' directly
  rtc: m48t59: Use platform_data struct for year offset value
  rtc: ab-eoz9: fix abeoz9_rtc_read_alarm
  rtc: rv3028: fix RV3028_TS_COUNT type
  rtc: rzn1: update Michel's email
  rtc: rzn1: fix BCD to rtc_time conversion errors
  rtc: amlogic-a4: fix compile error
  rtc: amlogic-a4: drop error messages
  MAINTAINERS: Add an entry for Amlogic RTC driver
  rtc: support for the Amlogic on-chip RTC
  dt-bindings: rtc: Add Amlogic A4 and A5 RTC
  rtc: add driver for Marvell 88PM886 PMIC RTC
  rtc: check if __rtc_read_time was successful in rtc_timer_do_work()
  rtc: pcf8563: Switch to regmap
  rtc: pcf8563: Sort headers alphabetically
  rtc: abx80x: Fix WDT bit position of the status register
  ...

Pull UML updates from Richard Weinberger:

 - Lots of cleanups, mostly from Benjamin Berg and Tiwei Bie

 - Removal of unused code

 - Fix for sparse warnings

 - Cleanup around stub_exe()

* tag 'uml-for-linus-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux: (68 commits)
  hostfs: Fix the NULL vs IS_ERR() bug for __filemap_get_folio()
  um: move thread info into task
  um: Always dump trace for specified task in show_stack
  um: vector: Do not use drvdata in release
  um: net: Do not use drvdata in release
  um: ubd: Do not use drvdata in release
  um: ubd: Initialize ubd's disk pointer in ubd_add
  um: virtio_uml: query the number of vqs if supported
  um: virtio_uml: fix call_fd IRQ allocation
  um: virtio_uml: send SET_MEM_TABLE message with the exact size
  um: remove broken double fault detection
  um: remove duplicate UM_NSEC_PER_SEC definition
  um: remove file sync for stub data
  um: always include kconfig.h and compiler-version.h
  um: set DONTDUMP and DONTFORK flags on KASAN shadow memory
  um: fix sparse warnings in signal code
  um: fix sparse warnings from regset refactor
  um: Remove double zero check
  um: fix stub exe build with CONFIG_GCOV
  um: Use os_set_pdeathsig helper in winch thread/process
  ...

Pull JFFS2, UBI and UBIFS updates from Richard Weinberger:
 "JFFS2:
   - Bug fix for rtime compression
   - Various cleanups

  UBI:
   - Cleanups for fastmap and wear leveling

  UBIFS:
   - Add support for FS_IOC_GETFSSYSFSPATH
   - Remove dead ioctl code
   - Fix UAF in ubifs_tnc_end_commit()"

* tag 'ubifs-for-linus-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs: (25 commits)
  ubifs: Fix uninitialized use of err in ubifs_jnl_write_inode()
  jffs2: Prevent rtime decompress memory corruption
  jffs2: remove redundant check on outpos > pos
  fs: jffs2: Fix inconsistent indentation in jffs2_mark_node_obsolete
  jffs2: Correct some typos in comments
  jffs2: fix use of uninitialized variable
  jffs2: Use str_yes_no() helper function
  mtd: ubi: remove redundant check on bytes_left at end of function
  mtd: ubi: fix unreleased fwnode_handle in find_volume_fwnode()
  ubifs: authentication: Fix use-after-free in ubifs_tnc_end_commit
  ubi: fastmap: Fix duplicate slab cache names while attaching
  ubifs: xattr: remove unused anonymous enum
  ubifs: Reduce kfree() calls in ubifs_purge_xattrs()
  ubifs: Call iput(xino) only once in ubifs_purge_xattrs()
  ubi: wl: Close down wear-leveling before nand is suspended
  mtd: ubi: Rmove unused declaration in header file
  ubifs: Correct the total block count by deducting journal reservation
  ubifs: Convert to use ERR_CAST()
  ubifs: add support for FS_IOC_GETFSSYSFSPATH
  ubifs: remove unused ioctl flags GETFLAGS/SETFLAGS
  ...

Pull 9p updates from Dominique Martinet:

 - usbg: fix alloc failure handling & build-as-module

 - xen: couple of fixes

 - v9fs_cache_register/unregister code cleanup

* tag '9p-for-6.13-rc1' of https://github.com/martinetd/linux:
  net/9p/usbg: allow building as standalone module
  9p/xen: fix release of IRQ
  9p/xen: fix init sequence
  net/9p/usbg: fix handling of the failed kzalloc() memory allocation
  fs/9p: replace functions v9fs_cache_{register|unregister} with direct calls

Pull ceph updates from Ilya Dryomov:
 "A fix for the mount "device" string parser from Patrick and two cred
  reference counting fixups from Max, marked for stable.

  Also included a number of cleanups and a tweak to MAINTAINERS to avoid
  unnecessarily CCing netdev list"

* tag 'ceph-for-6.13-rc1' of https://github.com/ceph/ceph-client:
  ceph: fix cred leak in ceph_mds_check_access()
  ceph: pass cred pointer to ceph_mds_auth_match()
  ceph: improve caps debugging output
  ceph: correct ceph_mds_cap_peer field name
  ceph: correct ceph_mds_cap_item field name
  ceph: miscellaneous spelling fixes
  ceph: Use strscpy() instead of strcpy() in __get_snap_name()
  ceph: Use str_true_false() helper in status_show()
  ceph: requalify some char pointers as const
  ceph: extract entity name from device id
  MAINTAINERS: exclude net/ceph from networking
  ceph: Remove fs/ceph deadcode
  libceph: Remove unused ceph_crypto_key_encode
  libceph: Remove unused ceph_osdc_watch_check
  libceph: Remove unused pagevec functions
  libceph: Remove unused ceph_pagelist functions

Pull NFS client updates from Trond Myklebust:
 "Bugfixes:
   - nfs/localio: fix for a memory corruption in nfs_local_read_done
   - Revert "nfs: don't reuse partially completed requests in
     nfs_lock_and_join_requests"
   - nfsv4:
       - ignore SB_RDONLY when mounting nfs
       - Fix a use-after-free problem in open()
   - sunrpc:
       - clear XPRT_SOCK_UPD_TIMEOUT when reseting the transport
       - timeout and cancel TLS handshake with -ETIMEDOUT
       - fix one UAF issue caused by sunrpc kernel tcp socket
       - Fix a hang in TLS sock_close if sk_write_pending
   - pNFS/blocklayout: Fix device registration issues

  Features and cleanups:
   - localio cleanups from Mike Snitzer
   - Clean up refcounting on the nfs version modules
   - __counted_by() annotations
   - nfs: make processes that are waiting for an I/O lock killable"

* tag 'nfs-for-6.13-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: (24 commits)
  fs/nfs/io: make nfs_start_io_*() killable
  nfs/blocklayout: Limit repeat device registration on failure
  nfs/blocklayout: Don't attempt unregister for invalid block device
  sunrpc: fix one UAF issue caused by sunrpc kernel tcp socket
  SUNRPC: timeout and cancel TLS handshake with -ETIMEDOUT
  sunrpc: clear XPRT_SOCK_UPD_TIMEOUT when reset transport
  nfs: ignore SB_RDONLY when mounting nfs
  Revert "nfs: don't reuse partially completed requests in nfs_lock_and_join_requests"
  Revert "fs: nfs: fix missing refcnt by replacing folio_set_private by folio_attach_private"
  nfs/localio: must clear res.replen in nfs_local_read_done
  NFSv4.0: Fix a use-after-free problem in the asynchronous open()
  NFSv4.0: Fix the wake up of the next waiter in nfs_release_seqid()
  SUNRPC: Fix a hang in TLS sock_close if sk_write_pending
  sunrpc: remove newlines from tracepoints
  nfs: Annotate struct pnfs_commit_array with __counted_by()
  nfs/localio: eliminate need for nfs_local_fsync_work forward declaration
  nfs/localio: remove extra indirect nfs_to call to check {read,write}_iter
  nfs/localio: eliminate unnecessary kref in nfs_local_fsync_ctx
  nfs/localio: remove redundant suid/sgid handling
  NFS: Implement get_nfs_version()
  ...

Pull smb client updates from Steve French:

 - directory lease fixes

 - password rotation fixes

 - reconnect fix

 - fix for SMB3.02 mounts

 - DFS (global namespace) fixes

 - fixes for special file handling (most relating to better handling
   various types of symlinks)

 - two minor cleanups

* tag '6.13-rc-part2-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6: (22 commits)
  cifs: update internal version number
  cifs: unlock on error in smb3_reconfigure()
  cifs: during remount, make sure passwords are in sync
  cifs: support mounting with alternate password to allow password rotation
  smb: Initialize cfid->tcon before performing network ops
  smb: During unmount, ensure all cached dir instances drop their dentry
  smb: client: fix noisy message when mounting shares
  smb: client: don't try following DFS links in cifs_tree_connect()
  smb: client: allow reconnect when sending ioctl
  smb: client: get rid of @nlsc param in cifs_tree_connect()
  smb: client: allow more DFS referrals to be cached
  cifs: Fix parsing reparse point with native symlink in SMB1 non-UNICODE session
  cifs: Validate content of WSL reparse point buffers
  cifs: Improve guard for excluding $LXDEV xattr
  cifs: Add support for parsing WSL-style symlinks
  cifs: Validate content of native symlink
  cifs: Fix parsing native symlinks relative to the export
  smb: client: fix NULL ptr deref in crypto_aead_setkey()
  Update misleading comment in cifs_chan_update_iface
  smb: client: change return value in open_cached_dir_by_dentry() if !cfids
  ...

Pull smb server updates from Steve French:

 - fix use after free due to race in ksmd workqueue handler

 - debugging improvements

 - fix incorrectly formatted response when client attempts SMB1

 - improve memory allocation to reduce chance of OOM

 - improve delays between retries when killing sessions

* tag '6.13-rc-ksmbd-server-fixes' of git://git.samba.org/ksmbd:
  ksmbd: fix use-after-free in SMB request handling
  ksmbd: add debug print for pending request during server shutdown
  ksmbd: add netdev-up/down event debug print
  ksmbd: add debug prints to know what smb2 requests were received
  ksmbd: add debug print for rdma capable
  ksmbd: use msleep instaed of schedule_timeout_interruptible()
  ksmbd: use __GFP_RETRY_MAYFAIL
  ksmbd: fix malformed unsupported smb1 negotiate response