[GIT PULL] hotfixes for 7.2-rc7

[Andrew Morton]

Linus, please merge this batch of hotfixes, thanks.


The following changes since commit 9f1d75a4ce04095afdb63d8e540092ff8151dacf:

  selftests/mm: fix potential wild pointer access of getline due to missing init (2026-07-28 17:37:34 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm tags/mm-hotfixes-stable-2026-08-06-18-44

for you to fetch changes up to 1ec0e6b6f7321feb769f50d2f094a0aa6c2eda63:

  mm/damon: adjust isolated pages stat for DAMOS_MIGRATE_{HOT,COLD} (2026-08-04 20:02:04 -0700)

----------------------------------------------------------------
17 hotfixes.  15 are cc:stable.  16 are for MM.

There's a 3 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 a 2 patch series also from Lorenzo which fixes a four year old bug in
the huge_zero_folio handling.

A 3 patch series from SJ fixes a few possible divide-by-zero issues which
Sashiko sniffed out.  And a 2 patch series which fixes handling of the
commit_inputs parameters.

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

----------------------------------------------------------------
Brendan Jackman (1):
      MAINTAINERS: update address for Brendan Jackman

Danila Tikhonov (1):
      mailmap: map old addresses to Danila Tikhonov

Hugh Dickins (1):
      mm/filemap: __filemap_add_folio() restore index before retrying

Lorenzo Stoakes (ARM) (5):
      mm/vmalloc: acquire init_mm lock on huge vmap to avoid ptdump UAF
      mm/ptdump: always stabilise against page table freeing using init_mm
      arm64: remove redundant concurrent ptdump UAF mitigation
      mm/huge_memory: fix huge_zero_pfn race
      mm/huge_memory: separate out CONFIG_PERSISTENT_HUGE_ZERO_FOLIO logic

Matt Fleming (1):
      mm/huge_memory: initialise workingset state before folio split

Ramin Moussavi (1):
      microblaze: restore the page alignment of swapper_pg_dir

SJ Park (5):
      samples/damon/mtier: error out for zero quota goal target values
      mm/damon/lru_sort: error out for >10000 active_mem_bp
      mm/damon/reclaim: skip damon_call() if ctx has not started
      mm/damon/lru_sort: skip damon_call() if ctx has not started
      mm/damon: adjust isolated pages stat for DAMOS_MIGRATE_{HOT,COLD}

Zhiling Zou (1):
      mm/page_table_check: skip special zero mappings

liyouhong (1):
      mm/damon/ops-common: putback folios on invalid migrate nid

 .mailmap                        |   3 +
 MAINTAINERS                     |   2 +-
 arch/arm64/include/asm/ptdump.h |   2 -
 arch/arm64/mm/mmu.c             |  43 +--------
 arch/arm64/mm/ptdump.c          |  11 +--
 arch/microblaze/kernel/head.S   |   2 +
 include/linux/mmap_lock.h       |   1 +
 mm/damon/lru_sort.c             |  13 +--
 mm/damon/ops-common.c           |  13 ++-
 mm/damon/paddr.c                |   2 +
 mm/damon/reclaim.c              |  11 +--
 mm/damon/vaddr.c                |   3 +-
 mm/filemap.c                    |   6 ++
 mm/huge_memory.c                | 193 +++++++++++++++++++++++++---------------
 mm/page_table_check.c           |  20 ++++-
 mm/pagewalk.c                   |  36 ++++----
 mm/ptdump.c                     |   7 ++
 mm/vmalloc.c                    |  40 +++++++--
 samples/damon/mtier.c           |   3 +
 19 files changed, 246 insertions(+), 165 deletions(-)