Commit f9a2394a2348 for kernel

commit f9a2394a23482bfd330911e9c8295b71724feacd
Merge: 364465ab19de 1ec0e6b6f732
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Thu Aug 6 20:29:38 2026 -0700

    Merge tag 'mm-hotfixes-stable-2026-08-06-18-44' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

    Pull MM fixes from Andrew Morton:
     "17 hotfixes.  15 are cc:stable.  16 are for MM.

      There's a patch series from Lorenzo "mm: fix UAF caused by race
      between ptdump and vmap pgtable freeing" which addresses a quite old
      bug in the ptdump code.

      And another series also from Lorenzo which fixes a four year old bug
      in the huge_zero_folio handling.

      A series from SJ fixes a few possible divide-by-zero issues which
      Sashiko sniffed out. And a series which fixes handling of the
      commit_inputs parameters.

      The remainder are singletons, please see their changelogs for details"

    * tag 'mm-hotfixes-stable-2026-08-06-18-44' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
      mm/damon: adjust isolated pages stat for DAMOS_MIGRATE_{HOT,COLD}
      mm/damon/ops-common: putback folios on invalid migrate nid
      mm/huge_memory: initialise workingset state before folio split
      mm/page_table_check: skip special zero mappings
      mm/damon/lru_sort: skip damon_call() if ctx has not started
      mm/damon/reclaim: skip damon_call() if ctx has not started
      mm/damon/lru_sort: error out for >10000 active_mem_bp
      samples/damon/mtier: error out for zero quota goal target values
      mailmap: map old addresses to Danila Tikhonov
      mm/huge_memory: separate out CONFIG_PERSISTENT_HUGE_ZERO_FOLIO logic
      mm/huge_memory: fix huge_zero_pfn race
      MAINTAINERS: update address for Brendan Jackman
      mm/filemap: __filemap_add_folio() restore index before retrying
      microblaze: restore the page alignment of swapper_pg_dir
      arm64: remove redundant concurrent ptdump UAF mitigation
      mm/ptdump: always stabilise against page table freeing using init_mm
      mm/vmalloc: acquire init_mm lock on huge vmap to avoid ptdump UAF