Merge tag 'mm-hotfixes-stable-2026-07-06-17-49' of git://git.kernel.org/pub/scm/linux...

Merge tag 'mm-hotfixes-stable-2026-07-06-17-49' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

Pull misc fixes from Andrew Morton:
 "20 hotfixes. 17 are for MM. 12 are cc:stable and the remaining 8
  address post-7.1 issues or aren't considered suitable for backporting.

  Two patches from SJ addresses a couple of quite old DAMON issues. And
  two patches from Yichong Chen fixes tools/virtio build issues. The
  remaining patches are singletons"

* tag 'mm-hotfixes-stable-2026-07-06-17-49' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
  tools/include: include stdint.h for SIZE_MAX in overflow.h
  tools/virtio: add missing compat definitions for vhost_net_test
  mm: do file ownership checks with the proper mount idmap
  samples/damon/mtier: fail early if address range parameters are invalid
  mm: a second pagecache maintainer
  mm/damon: add a kernel-doc comment for damon_ctx->rnd_state
  mm/damon: add a kernel-doc comment for damon_ctx->probes
  mailmap: add entries for Radu Rendec
  selftests/mm: hmm-tests: include linux/mman.h to access MADV_COLLAPSE
  selftests/mm: pagemap_ioctl: use the correct page size for transact_test()
  fs/proc: fix KPF_KSM reported for all anonymous pages
  mm: page_ext: add count limit to page_ext_iter_next to prevent invalid PFN access
  mm/damon/ops-common: handle extreme intervals in damon_hot_score()
  MAINTAINERS: add Lance as an rmap reviewer
  mm/compaction: handle free_pages_prepare() properly in compaction_free()
  mm/damon/sysfs-schemes: put stats for scheme_add_dirs() internal error
  mm/damon/sysfs-schemes: fix dir put orders in access_pattern_add_dirs()
  mm: shrinker: fix NULL pointer dereference in debugfs
  mm: shrinker: fix shrinker_info teardown race with expansion
  selftests/mm: fix ksft_process_madv.sh test category