[GIT PULL] hotfixes for 6.6-rc4

[Andrew Morton]

Linus, please merge this batch of MM and non-MM hotfixes, thanks.



The following changes since commit fe4419801617514765974f3e796269bc512ad146:

  proc: nommu: fix empty /proc/<pid>/maps (2023-09-19 13:21:34 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm tags/mm-hotfixes-stable-2023-10-01-08-34

for you to fetch changes up to e2a8f20dd8e9df695f736e51cd9115ae55be92d1:

  Crash: add lock to serialize crash hotplug handling (2023-09-29 17:20:48 -0700)

----------------------------------------------------------------
Fourteen hotfixes, eleven of which are cc:stable.  The remainder pertain
to issues which were introduced after 6.5.

----------------------------------------------------------------
Baoquan He (1):
      Crash: add lock to serialize crash hotplug handling

Domenico Cerasuolo (1):
      mm: zswap: fix potential memory corruption on duplicate store

Greg Ungerer (1):
      fs: binfmt_elf_efpic: fix personality for ELF-FDPIC

Jinjie Ruan (1):
      mm/damon/vaddr-test: fix memory leak in damon_do_test_apply_three_regions()

Juntong Deng (1):
      selftests/mm: fix awk usage in charge_reserved_hugetlb.sh and hugetlb_reparenting_test.sh that may cause error

Liam R. Howlett (2):
      maple_tree: add mas_is_active() to detect in-tree walks
      maple_tree: add MAS_UNDERFLOW and MAS_OVERFLOW states

Matthew Wilcox (Oracle) (2):
      mm: report success more often from filemap_map_folio_range()
      mm: abstract moving to the next PFN

Michal Hocko (1):
      mm, memcg: reconsider kmem.limit_in_bytes deprecation

Pan Bian (1):
      nilfs2: fix potential use after free in nilfs_gccache_submit_read_data()

Ryan Roberts (2):
      mm: hugetlb: add huge page size param to set_huge_pte_at()
      arm64: hugetlb: fix set_huge_pte_at() to work with all swap entries

Yang Shi (1):
      mm: mempolicy: keep VMA walk if both MPOL_MF_STRICT and MPOL_MF_MOVE are specified

 Documentation/admin-guide/cgroup-v1/memory.rst     |   7 +
 arch/arm64/include/asm/hugetlb.h                   |   2 +-
 arch/arm64/mm/hugetlbpage.c                        |  23 +--
 arch/parisc/include/asm/hugetlb.h                  |   2 +-
 arch/parisc/mm/hugetlbpage.c                       |   2 +-
 arch/powerpc/include/asm/nohash/32/hugetlb-8xx.h   |   3 +-
 arch/powerpc/mm/book3s64/hugetlbpage.c             |   5 +-
 arch/powerpc/mm/book3s64/radix_hugetlbpage.c       |   3 +-
 arch/powerpc/mm/nohash/8xx.c                       |   3 +-
 arch/powerpc/mm/pgtable.c                          |   3 +-
 arch/riscv/include/asm/hugetlb.h                   |   3 +-
 arch/riscv/mm/hugetlbpage.c                        |   3 +-
 arch/s390/include/asm/hugetlb.h                    |   6 +-
 arch/s390/mm/hugetlbpage.c                         |   8 +-
 arch/sparc/include/asm/hugetlb.h                   |   6 +-
 arch/sparc/mm/hugetlbpage.c                        |   8 +-
 arch/x86/include/asm/pgtable.h                     |   8 +
 fs/binfmt_elf_fdpic.c                              |   5 +-
 fs/nilfs2/gcinode.c                                |   6 +-
 include/asm-generic/hugetlb.h                      |   2 +-
 include/linux/hugetlb.h                            |   6 +-
 include/linux/maple_tree.h                         |  11 +
 include/linux/pgtable.h                            |  10 +-
 kernel/crash_core.c                                |  17 ++
 lib/maple_tree.c                                   | 221 +++++++++++++++------
 lib/test_maple_tree.c                              |  87 ++++++--
 mm/damon/vaddr-test.h                              |   2 +
 mm/damon/vaddr.c                                   |   3 +-
 mm/filemap.c                                       |   4 +-
 mm/hugetlb.c                                       |  43 ++--
 mm/memcontrol.c                                    |  13 ++
 mm/mempolicy.c                                     |  39 ++--
 mm/migrate.c                                       |   7 +-
 mm/rmap.c                                          |  23 ++-
 mm/vmalloc.c                                       |   2 +-
 mm/zswap.c                                         |  20 ++
 .../selftests/mm/charge_reserved_hugetlb.sh        |   4 +-
 .../selftests/mm/hugetlb_reparenting_test.sh       |   4 +-
 38 files changed, 455 insertions(+), 169 deletions(-)