[GIT PULL] more hotfixes for 6.18-rc6

[Andrew Morton]

Linus, please merge this small batch of hotfixes for this -rc cyele,
thanks.


The following changes since commit b05addf6f0596edb1f82ab4059438c7ef2d2686d:

  kho: warn and exit when unpreserved page wasn't preserved (2025-11-09 21:19:47 -0800)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm tags/mm-hotfixes-stable-2025-11-16-10-40

for you to fetch changes up to 1c2a936edd71e133f2806e68324ec81a4eb07588:

  mm, swap: fix potential UAF issue for VMA readahead (2025-11-15 10:52:02 -0800)

----------------------------------------------------------------
7 hotfixes.  5 are cc:stable, 4 are against mm/.

All are singletons - please see the respective changelogs for details.

----------------------------------------------------------------
Ankit Khushwaha (1):
      selftests/user_events: fix type cast for write_index packed member in perf_test

David Hildenbrand (Red Hat) (2):
      mm: fix MAX_FOLIO_ORDER on powerpc configs with hugetlb
      MAINTAINERS: update David Hildenbrand's email address

Kairui Song (1):
      mm, swap: fix potential UAF issue for VMA readahead

Pasha Tatashin (1):
      lib/test_kho: check if KHO is enabled

Sourabh Jain (1):
      crash: fix crashkernel resource shrink

Zi Yan (1):
      mm/huge_memory: fix folio split check for anon folios in swapcache

 .mailmap                                        |  1 +
 MAINTAINERS                                     | 28 ++++++++++++-------------
 arch/powerpc/Kconfig                            |  1 +
 arch/powerpc/platforms/Kconfig.cputype          |  1 -
 include/linux/mm.h                              | 13 +++++++++---
 kernel/crash_core.c                             |  2 +-
 lib/test_kho.c                                  |  3 +++
 mm/Kconfig                                      |  7 +++++++
 mm/huge_memory.c                                |  6 ++++--
 mm/swap_state.c                                 | 13 ++++++++++++
 tools/testing/selftests/user_events/perf_test.c |  2 +-
 11 files changed, 55 insertions(+), 22 deletions(-)