Pull printk updates from Petr Mladek:

 - Add upper case flavor for printing MAC addresses (%p[mM][U]) and use
   it in the nintendo driver

 - Fix matching of hash_pointers= parameter modes

 - Fix size check of vsprintf() field_width and precision values

 - Add check of size returned by vsprintf()

 - Add KUnit test for restricted pointer printing (%pK)

 - Some code cleanup

* tag 'printk-for-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux:
  HID: nintendo: Use %pM format specifier for MAC addresses
  vsprintf: Add upper case flavour to %p[mM]
  lib/vsprintf: replace min_t/max_t with min/max
  printk: fix typos in comments
  lib/vsprintf: Require exact hash_pointers mode matches
  vsprintf: Add test for restricted kernel pointers
  vsprintf: Only export no_hash_pointers to test module
  lib/vsprintf: Limit the returning size to INT_MAX
  lib/vsprintf: Fix to check field_width and precision

Pull block updates from Jens Axboe:

 - NVMe pull request via Keith:
     - Per-controller admin and IO timeout sysfs attributes, and
       letting the block layer set request timeouts (Maurizio,
       Maximilian)
     - Multipath passthrough iostats, and PCI P2PDMA enablement for
       multipath devices (Keith, Kiran)
     - A new diag sysfs attribute group exporting per-controller
       counters (retries, multipath failover, error counters, requeue
       and failure counts, reset and reconnect events) (Nilay)
     - FDP configuration validation and bounds check fixes (liuxixin)
     - Various nvmet fixes, including a pre-auth out-of-bounds read in
       the Discovery Get Log Page handler, auth payload bounds
       validation, and tcp error-path leak fixes (Bryam, Tianchu,
       Geliang)
     - nvme-tcp lockdep and workqueue fixes (Shin'ichiro, Kuniyuki,
       Eric)
     - Assorted other fixes and cleanups (John, Yao, Chao, Mateusz,
       Achkinazi, Wentao)

 - MD pull request via Yu Kuai:
     - raid1/raid10 fixes for a deadlock in the read error recovery
       path, error-path detection and bio accounting with cloned bios,
       and an nr_pending leak in the REQ_ATOMIC bad-block error path
       (Abd-Alrhman)
     - PCI P2PDMA propagation from member devices to the RAID device
       (Kiran)
     - dm-raid bio requeue fix, and various smaller fixes and cleanups
       (Benjamin, Chen, Li, Thorsten)

 - Enable Clang lock context analysis for the block layer, with the
   accompanying annotations across queue limits, the blk_holder_ops
   callbacks, crypto, cgroup, iocost, kyber and mq-deadline (Bart)

 - Block status code infrastructure work: a tagged status table, a
   str_to_blk_op() helper, a bio_endio_status() helper, and on top of
   that a new configurable block-layer error injection facility
   (Christoph)

 - DRBD netlink rework, replacing the genl_magic machinery with explicit
   netlink serialization and moving the DRBD UAPI headers to
   include/uapi/linux/ (Christoph Böhmwalder)

 - bvec improvements: a bvec_folio() helper and making the bvec_iter
   helpers proper inline functions (Willy, Christoph)

 - ublk cleanups and a canceling-flag fix for the disk-not-allocated
   case (Caleb, Ming)

 - Partition handling fixes: bound the AIX pp_count scan, fix an of_node
   refcount leak, and replace __get_free_page() with kmalloc() (Bryam,
   Wentao, Mike)

 - Convert numa_node to int in blk_mq_hw_ctx and ->init_request, and add
   WQ_PERCPU to the block workqueue users (Mateusz, Marco)

 - Block statistics and tracing: propagate in-flight to the whole disk
   on partition IO, export passthrough stats, and a new
   block_rq_tag_wait tracepoint (Tang, Keith, Aaron)

 - A round of removals, unexports and cleanups across bio, direct-io and
   the bvec helpers (Christoph)

 - Various driver fixes (mtip32xx use-after-free, rbd snap_count
   validation and strscpy conversion, nbd socket lockdep reclassify,
   virtio-blk zone report clamp, floppy) and a batch of MAINTAINERS
   email/list updates (Coly, Li, Yu, Christoph Böhmwalder)

 - Other little fixes and cleanups all over

* tag 'for-7.2/block-20260615' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux: (117 commits)
  MAINTAINERS: Update Coly Li's email address
  block: check bio split for unaligned bvec
  nbd: Reclassify sockets to avoid lockdep circular dependency
  block: add configurable error injection
  block: add a str_to_blk_op helper
  block: add a "tag" for block status codes
  block: add a macro to initialize the status table
  floppy: Drop unused pnp driver data
  block: propagate in_flight to whole disk on partition I/O
  virtio-blk: clamp zone report to the report buffer capacity
  block: optimize I/O merge hot path with unlikely() hints
  drivers/block/rbd: Use strscpy() to copy strings into arrays
  partitions: aix: bound the pp_count scan to the ppe array
  block: Enable lock context analysis
  block/mq-deadline: Make the lock context annotations compatible with Clang
  block/Kyber: Make the lock context annotations compatible with Clang
  block/blk-mq-debugfs: Improve lock context annotations
  block/blk-iocost: Inline iocg_lock() and iocg_unlock()
  block/blk-iocost: Split ioc_rqos_throttle()
  block/crypto: Annotate the crypto functions
  ...

Some of the (ABI aware) code needs an upper case when printing MAC
addresses. Introduce an extension for that into the existing %p[mM].

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Petr Mladek <pmladek@suse.com>
Link: https://patch.msgid.link/20260603104351.152085-2-andriy.shevchenko@linux.intel.com
Signed-off-by: Petr Mladek <pmladek@suse.com>

The man page reference appeared twice - once as plain text and
once as a hyperlink. Remove the plain text duplicate.

Assisted-by: Claude:claude-opus-4-6
Signed-off-by: Costa Shulyupin <costa.shul@redhat.com>
Reviewed-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <20260531141823.4118954-1-costa.shul@redhat.com>

People have gone to the trouble of writing this kernel-doc; the
least we can do is publish it.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Hannes Reinecke <hare@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: William Kucharski <william.kucharski@linux.dev>
Link: https://patch.msgid.link/20260528175905.1102280-3-willy@infradead.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>

Commit e59e74dc48a3 ("x86/topology: Remove CPU0 hotplug option")
removed the 'cpu0_hotplug' option, but its documentation remained in
cpu_hotplug.rst. Remove the stale entry.

Reported-by: Dave Hansen <dave.hansen@linux.intel.com>
Signed-off-by: Chao Gao <chao.gao@intel.com>
Message-ID: <20260507134732.254617-1-chao.gao@intel.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

No such array housekeeping_cpumasks

Fix to housekeeping.cpumasks.

Signed-off-by: Costa Shulyupin <costa.shul@redhat.com>
Reviewed-by: Frederic Weisbecker <frederic@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <20260501043855.980567-1-costa.shul@redhat.com>

Update the documentation to reflect new type-aware kmalloc-family as
suggested in commit 2932ba8d9c99 ("slab: Introduce kmalloc_obj()
and family")

ptr = kmalloc(sizeof(*ptr), gfp);
 -> ptr = kmalloc_obj(*ptr, gfp);
ptr = kmalloc(sizeof(struct some_obj_name), gfp);
 -> ptr = kmalloc_obj(*ptr, gfp);
ptr = kzalloc(sizeof(*ptr), gfp);
 -> ptr = kzalloc_obj(*ptr, gfp);
ptr = kmalloc_array(count, sizeof(*ptr), gfp);
 -> ptr = kmalloc_objs(*ptr, count, gfp);
ptr = kcalloc(count, sizeof(*ptr), gfp);
 -> ptr = kzalloc_objs(*ptr, count, gfp);

Signed-off-by: Manuel Ebner <manuelebner@mailbox.org>
Acked-by: SeongJae Park <sj@kernel.org>
Acked-by: Vlastimil Babka (SUSE) <vbabka@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <20260429071445.309733-2-manuelebner@mailbox.org>

reinitalizes => reinitializes
unpriviledged => unprivileged
sub-struture => sub-structure

Signed-off-by: Hyeonjin Kim <fruitworld.planet@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <20260415001204.6428-1-fruitworld.planet@gmail.com>

Pull MM updates from Andrew Morton:

 - "maple_tree: Replace big node with maple copy" (Liam Howlett)

   Mainly prepararatory work for ongoing development but it does reduce
   stack usage and is an improvement.

 - "mm, swap: swap table phase III: remove swap_map" (Kairui Song)

   Offers memory savings by removing the static swap_map. It also yields
   some CPU savings and implements several cleanups.

 - "mm: memfd_luo: preserve file seals" (Pratyush Yadav)

   File seal preservation to LUO's memfd code

 - "mm: zswap: add per-memcg stat for incompressible pages" (Jiayuan
   Chen)

   Additional userspace stats reportng to zswap

 - "arch, mm: consolidate empty_zero_page" (Mike Rapoport)

   Some cleanups for our handling of ZERO_PAGE() and zero_pfn

 - "mm/kmemleak: Improve scan_should_stop() implementation" (Zhongqiu
   Han)

   A robustness improvement and some cleanups in the kmemleak code

 - "Improve khugepaged scan logic" (Vernon Yang)

   Improve khugepaged scan logic and reduce CPU consumption by
   prioritizing scanning tasks that access memory frequently

 - "Make KHO Stateless" (Jason Miu)

   Simplify Kexec Handover by transitioning KHO from an xarray-based
   metadata tracking system with serialization to a radix tree data
   structure that can be passed directly to the next kernel

 - "mm: vmscan: add PID and cgroup ID to vmscan tracepoints" (Thomas
   Ballasi and Steven Rostedt)

   Enhance vmscan's tracepointing

 - "mm: arch/shstk: Common shadow stack mapping helper and
   VM_NOHUGEPAGE" (Catalin Marinas)

   Cleanup for the shadow stack code: remove per-arch code in favour of
   a generic implementation

 - "Fix KASAN support for KHO restored vmalloc regions" (Pasha Tatashin)

   Fix a WARN() which can be emitted the KHO restores a vmalloc area

 - "mm: Remove stray references to pagevec" (Tal Zussman)

   Several cleanups, mainly udpating references to "struct pagevec",
   which became folio_batch three years ago

 - "mm: Eliminate fake head pages from vmemmap optimization" (Kiryl
   Shutsemau)

   Simplify the HugeTLB vmemmap optimization (HVO) by changing how tail
   pages encode their relationship to the head page

 - "mm/damon/core: improve DAMOS quota efficiency for core layer
   filters" (SeongJae Park)

   Improve two problematic behaviors of DAMOS that makes it less
   efficient when core layer filters are used

 - "mm/damon: strictly respect min_nr_regions" (SeongJae Park)

   Improve DAMON usability by extending the treatment of the
   min_nr_regions user-settable parameter

 - "mm/page_alloc: pcp locking cleanup" (Vlastimil Babka)

   The proper fix for a previously hotfixed SMP=n issue. Code
   simplifications and cleanups ensued

 - "mm: cleanups around unmapping / zapping" (David Hildenbrand)

   A bunch of cleanups around unmapping and zapping. Mostly
   simplifications, code movements, documentation and renaming of
   zapping functions

 - "support batched checking of the young flag for MGLRU" (Baolin Wang)

   Batched checking of the young flag for MGLRU. It's part cleanups; one
   benchmark shows large performance benefits for arm64

 - "memcg: obj stock and slab stat caching cleanups" (Johannes Weiner)

   memcg cleanup and robustness improvements

 - "Allow order zero pages in page reporting" (Yuvraj Sakshith)

   Enhance free page reporting - it is presently and undesirably order-0
   pages when reporting free memory.

 - "mm: vma flag tweaks" (Lorenzo Stoakes)

   Cleanup work following from the recent conversion of the VMA flags to
   a bitmap

 - "mm/damon: add optional debugging-purpose sanity checks" (SeongJae
   Park)

   Add some more developer-facing debug checks into DAMON core

 - "mm/damon: test and document power-of-2 min_region_sz requirement"
   (SeongJae Park)

   An additional DAMON kunit test and makes some adjustments to the
   addr_unit parameter handling

 - "mm/damon/core: make passed_sample_intervals comparisons
   overflow-safe" (SeongJae Park)

   Fix a hard-to-hit time overflow issue in DAMON core

 - "mm/damon: improve/fixup/update ratio calculation, test and
   documentation" (SeongJae Park)

   A batch of misc/minor improvements and fixups for DAMON

 - "mm: move vma_(kernel|mmu)_pagesize() out of hugetlb.c" (David
   Hildenbrand)

   Fix a possible issue with dax-device when CONFIG_HUGETLB=n. Some code
   movement was required.

 - "zram: recompression cleanups and tweaks" (Sergey Senozhatsky)

   A somewhat random mix of fixups, recompression cleanups and
   improvements in the zram code

 - "mm/damon: support multiple goal-based quota tuning algorithms"
   (SeongJae Park)

   Extend DAMOS quotas goal auto-tuning to support multiple tuning
   algorithms that users can select

 - "mm: thp: reduce unnecessary start_stop_khugepaged()" (Breno Leitao)

   Fix the khugpaged sysfs handling so we no longer spam the logs with
   reams of junk when starting/stopping khugepaged

 - "mm: improve map count checks" (Lorenzo Stoakes)

   Provide some cleanups and slight fixes in the mremap, mmap and vma
   code

 - "mm/damon: support addr_unit on default monitoring targets for
   modules" (SeongJae Park)

   Extend the use of DAMON core's addr_unit tunable

 - "mm: khugepaged cleanups and mTHP prerequisites" (Nico Pache)

   Cleanups to khugepaged and is a base for Nico's planned khugepaged
   mTHP support

 - "mm: memory hot(un)plug and SPARSEMEM cleanups" (David Hildenbrand)

   Code movement and cleanups in the memhotplug and sparsemem code

 - "mm: remove CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE and cleanup
   CONFIG_MIGRATION" (David Hildenbrand)

   Rationalize some memhotplug Kconfig support

 - "change young flag check functions to return bool" (Baolin Wang)

   Cleanups to change all young flag check functions to return bool

 - "mm/damon/sysfs: fix memory leak and NULL dereference issues" (Josh
   Law and SeongJae Park)

   Fix a few potential DAMON bugs

 - "mm/vma: convert vm_flags_t to vma_flags_t in vma code" (Lorenzo
   Stoakes)

   Convert a lot of the existing use of the legacy vm_flags_t data type
   to the new vma_flags_t type which replaces it. Mainly in the vma
   code.

 - "mm: expand mmap_prepare functionality and usage" (Lorenzo Stoakes)

   Expand the mmap_prepare functionality, which is intended to replace
   the deprecated f_op->mmap hook which has been the source of bugs and
   security issues for some time. Cleanups, documentation, extension of
   mmap_prepare into filesystem drivers

 - "mm/huge_memory: refactor zap_huge_pmd()" (Lorenzo Stoakes)

   Simplify and clean up zap_huge_pmd(). Additional cleanups around
   vm_normal_folio_pmd() and the softleaf functionality are performed.

* tag 'mm-stable-2026-04-13-21-45' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (369 commits)
  mm: fix deferred split queue races during migration
  mm/khugepaged: fix issue with tracking lock
  mm/huge_memory: add and use has_deposited_pgtable()
  mm/huge_memory: add and use normal_or_softleaf_folio_pmd()
  mm: add softleaf_is_valid_pmd_entry(), pmd_to_softleaf_folio()
  mm/huge_memory: separate out the folio part of zap_huge_pmd()
  mm/huge_memory: use mm instead of tlb->mm
  mm/huge_memory: remove unnecessary sanity checks
  mm/huge_memory: deduplicate zap deposited table call
  mm/huge_memory: remove unnecessary VM_BUG_ON_PAGE()
  mm/huge_memory: add a common exit path to zap_huge_pmd()
  mm/huge_memory: handle buggy PMD entry in zap_huge_pmd()
  mm/huge_memory: have zap_huge_pmd return a boolean, add kdoc
  mm/huge: avoid big else branch in zap_huge_pmd()
  mm/huge_memory: simplify vma_is_specal_huge()
  mm: on remap assert that input range within the proposed VMA
  mm: add mmap_action_map_kernel_pages[_full]()
  uio: replace deprecated mmap hook with mmap_prepare in uio_info
  drivers: hv: vmbus: replace deprecated mmap hook with mmap_prepare
  mm: allow handling of stacked mmap_prepare hooks in more drivers
  ...