linux/security
Linus Torvalds eeccf287a2 mm.git review status for linus..mm-stable
Total patches:       36
 Reviews/patch:       1.77
 Reviewed rate:       83%
 
 - The 2 patch series "mm/vmscan: fix demotion targets checks in
   reclaim/demotion" from Bing Jiao fixes a couple of issues in the
   demotion code - pages were failed demotion and were finding themselves
   demoted into disallowed nodes.
 
 - The 11 patch series "Remove XA_ZERO from error recovery of dup_mmap()"
   from Liam Howlett fixes a rare mapledtree race and performs a number of
   cleanups.
 
 - The 13 patch series "mm: add bitmap VMA flag helpers and convert all
   mmap_prepare to use them" from Lorenzo Stoakes implements a lot of
   cleanups following on from the conversion of the VMA flags into a
   bitmap.
 
 - The 5 patch series "support batch checking of references and unmapping
   for large folios" from Baolin Wang implements batching to greatly
   improve the performance of reclaiming clean file-backed large folios.
 
 - The 3 patch series "selftests/mm: add memory failure selftests" from
   Miaohe Lin does as claimed.
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Merge tag 'mm-stable-2026-02-18-19-48' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

Pull more MM  updates from Andrew Morton:

 - "mm/vmscan: fix demotion targets checks in reclaim/demotion" fixes a
   couple of issues in the demotion code - pages were failed demotion
   and were finding themselves demoted into disallowed nodes (Bing Jiao)

 - "Remove XA_ZERO from error recovery of dup_mmap()" fixes a rare
   mapledtree race and performs a number of cleanups (Liam Howlett)

 - "mm: add bitmap VMA flag helpers and convert all mmap_prepare to use
   them" implements a lot of cleanups following on from the conversion
   of the VMA flags into a bitmap (Lorenzo Stoakes)

 - "support batch checking of references and unmapping for large folios"
   implements batching to greatly improve the performance of reclaiming
   clean file-backed large folios (Baolin Wang)

 - "selftests/mm: add memory failure selftests" does as claimed (Miaohe
   Lin)

* tag 'mm-stable-2026-02-18-19-48' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (36 commits)
  mm/page_alloc: clear page->private in free_pages_prepare()
  selftests/mm: add memory failure dirty pagecache test
  selftests/mm: add memory failure clean pagecache test
  selftests/mm: add memory failure anonymous page test
  mm: rmap: support batched unmapping for file large folios
  arm64: mm: implement the architecture-specific clear_flush_young_ptes()
  arm64: mm: support batch clearing of the young flag for large folios
  arm64: mm: factor out the address and ptep alignment into a new helper
  mm: rmap: support batched checks of the references for large folios
  tools/testing/vma: add VMA userland tests for VMA flag functions
  tools/testing/vma: separate out vma_internal.h into logical headers
  tools/testing/vma: separate VMA userland tests into separate files
  mm: make vm_area_desc utilise vma_flags_t only
  mm: update all remaining mmap_prepare users to use vma_flags_t
  mm: update shmem_[kernel]_file_*() functions to use vma_flags_t
  mm: update secretmem to use VMA flags on mmap_prepare
  mm: update hugetlbfs to use VMA flags on mmap_prepare
  mm: add basic VMA flag operation helper functions
  tools: bitmap: add missing bitmap_[subset(), andnot()]
  mm: add mk_vma_flags() bitmap flag macro helper
  ...
2026-02-18 20:50:32 -08:00
..
apparmor Some filesystems use a kinda-sorta controlled dentry refcount leak to pin 2025-12-05 14:36:21 -08:00
bpf lsm: replace the name field with a pointer to the lsm_id struct 2025-10-22 19:24:18 -04:00
integrity mm.git review status for linus..mm-nonmm-stable 2026-02-12 12:13:01 -08:00
ipe kernel.h: drop hex.h and update all hex.h users 2026-01-20 19:44:19 -08:00
keys mm.git review status for linus..mm-stable 2026-02-18 20:50:32 -08:00
landlock landlock: Transpose the layer masks data structure 2026-02-10 16:46:50 +01:00
loadpin Summary 2026-02-18 10:45:36 -08:00
lockdown lockdown: move initcalls to the LSM framework 2025-10-22 19:24:27 -04:00
safesetid safesetid: move initcalls to the LSM framework 2025-10-22 19:24:26 -04:00
selinux mm.git review status for linus..mm-nonmm-stable 2026-02-12 12:13:01 -08:00
smack smack: /smack/doi: accept previously used values 2025-12-30 12:17:15 -08:00
tomoyo tomoyo: Use scoped init guard 2026-01-28 20:45:25 +01:00
yama lsm: replace the name field with a pointer to the lsm_id struct 2025-10-22 19:24:18 -04:00
commoncap.c security: Add KUnit tests for kuid_root_in_ns and vfsuid_root_in_currentns 2026-01-09 11:28:28 -06:00
commoncap_test.c security: Add KUnit tests for kuid_root_in_ns and vfsuid_root_in_currentns 2026-01-09 11:28:28 -06:00
device_cgroup.c device_cgroup: Refactor devcgroup_seq_show to use seq_put* helpers 2025-11-11 19:47:24 -05:00
inode.c Some filesystems use a kinda-sorta controlled dentry refcount leak to pin 2025-12-05 14:36:21 -08:00
Kconfig security: Add KUnit tests for kuid_root_in_ns and vfsuid_root_in_currentns 2026-01-09 11:28:28 -06:00
Kconfig.hardening rust: add bitmap API. 2025-09-22 15:52:44 -04:00
lsm.h lsm: preserve /proc/sys/vm/mmap_min_addr when !CONFIG_SECURITY 2026-01-29 13:56:53 -05:00
lsm_audit.c net: Retire DCCP socket. 2025-04-11 18:58:10 -07:00
lsm_init.c lsm: preserve /proc/sys/vm/mmap_min_addr when !CONFIG_SECURITY 2026-01-29 13:56:53 -05:00
lsm_notifier.c lsm: split the notifier code out into lsm_notifier.c 2025-10-22 19:24:15 -04:00
lsm_syscalls.c lsm: rework lsm_active_cnt and lsm_idlist[] 2025-10-22 19:24:19 -04:00
Makefile lsm: split the init code out into lsm_init.c 2025-10-22 19:24:16 -04:00
min_addr.c lsm: preserve /proc/sys/vm/mmap_min_addr when !CONFIG_SECURITY 2026-01-29 13:56:53 -05:00
security.c lsm: make keys for static branch static 2026-01-06 20:57:55 -05:00