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Linus Torvalds da23ea194d Significant patch series in this pull request: 
- The 4 patch series "mseal cleanups" from Lorenzo Stoakes erforms some
   mseal cleaning with no intended functional change.
 
 - The 3 patch series "Optimizations for khugepaged" from David
   Hildenbrand improves khugepaged throughput by batching PTE operations
   for large folios.  This gain is mainly for arm64.
 
 - The 8 patch series "x86: enable EXECMEM_ROX_CACHE for ftrace and
   kprobes" from Mike Rapoport provides a bugfix, additional debug code and
   cleanups to the execmem code.
 
 - The 7 patch series "mm/shmem, swap: bugfix and improvement of mTHP
   swap in" from Kairui Song provides bugfixes, cleanups and performance
   improvememnts to the mTHP swapin code.
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Merge tag 'mm-stable-2025-08-03-12-35' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

Pull more MM updates from Andrew Morton:
 "Significant patch series in this pull request:

   - "mseal cleanups" (Lorenzo Stoakes)

     Some mseal cleaning with no intended functional change.

   - "Optimizations for khugepaged" (David Hildenbrand)

     Improve khugepaged throughput by batching PTE operations for large
     folios. This gain is mainly for arm64.

   - "x86: enable EXECMEM_ROX_CACHE for ftrace and kprobes" (Mike Rapoport)

     A bugfix, additional debug code and cleanups to the execmem code.

   - "mm/shmem, swap: bugfix and improvement of mTHP swap in" (Kairui Song)

     Bugfixes, cleanups and performance improvememnts to the mTHP swapin
     code"

* tag 'mm-stable-2025-08-03-12-35' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (38 commits)
  mm: mempool: fix crash in mempool_free() for zero-minimum pools
  mm: correct type for vmalloc vm_flags fields
  mm/shmem, swap: fix major fault counting
  mm/shmem, swap: rework swap entry and index calculation for large swapin
  mm/shmem, swap: simplify swapin path and result handling
  mm/shmem, swap: never use swap cache and readahead for SWP_SYNCHRONOUS_IO
  mm/shmem, swap: tidy up swap entry splitting
  mm/shmem, swap: tidy up THP swapin checks
  mm/shmem, swap: avoid redundant Xarray lookup during swapin
  x86/ftrace: enable EXECMEM_ROX_CACHE for ftrace allocations
  x86/kprobes: enable EXECMEM_ROX_CACHE for kprobes allocations
  execmem: drop writable parameter from execmem_fill_trapping_insns()
  execmem: add fallback for failures in vmalloc(VM_ALLOW_HUGE_VMAP)
  execmem: move execmem_force_rw() and execmem_restore_rox() before use
  execmem: rework execmem_cache_free()
  execmem: introduce execmem_alloc_rw()
  execmem: drop unused execmem_update_copy()
  mm: fix a UAF when vma->mm is freed after vma->vm_refcnt got dropped
  mm/rmap: add anon_vma lifetime debug check
  mm: remove mm/io-mapping.c
  ...
2025-08-05 16:02:07 +03:00
..
damon Significant patch series in this pull request: 2025-08-05 16:02:07 +03:00
kasan Significant patch series in this pull request: 2025-08-05 16:02:07 +03:00
kfence kfence: Remove mention of PG_slab 2025-07-23 11:55:22 +02:00
kmsan kmsan: test: add module description 2025-06-05 22:02:25 -07:00
backing-dev.c treewide: Switch/rename to timer_delete[_sync]() 2025-04-05 10:30:12 +02:00
balloon_compaction.c mm: stop storing migration_ops in page->mapping 2025-07-13 16:38:29 -07:00
bootmem_info.c mm/sparse: allow for alternate vmemmap section init at boot 2025-03-16 22:06:27 -07:00
cma.c mm: cma: simplify cma_debug_show_areas() 2025-07-24 19:12:36 -07:00
cma.h mm: cma: set early_pfn and bitmap as a union in cma_memrange 2025-05-22 14:55:36 -07:00
cma_debug.c mm: cma: simplify cma_maxchunk_get() 2025-07-24 19:12:36 -07:00
cma_sysfs.c mm/cma: export total and free number of pages for CMA areas 2025-03-16 22:06:24 -07:00
compaction.c mm: rename PG_isolated to PG_movable_ops_isolated 2025-07-13 16:38:30 -07:00
debug.c mm/util: introduce snapshot_page() 2025-07-24 19:12:35 -07:00
debug_page_alloc.c mm/debug_page_alloc: improve error message for invalid guardpage minorder 2025-05-12 23:50:38 -07:00
debug_page_ref.c
debug_vm_pgtable.c mm/debug_vm_pgtable: use a swp_entry_t input value for swap tests 2025-07-13 16:38:21 -07:00
dmapool.c docs: dma-api: replace consistent with coherent 2025-07-01 13:25:36 -06:00
dmapool_test.c
early_ioremap.c
execmem.c mm: correct type for vmalloc vm_flags fields 2025-08-02 12:06:13 -07:00
fadvise.c
fail_page_alloc.c
failslab.c
filemap.c Summary of significant series in this pull request: 2025-07-31 14:57:54 -07:00
folio-compat.c mm: Remove grab_cache_page_write_begin() 2025-03-04 17:02:25 +00:00
gup.c mm: rename PAGE_MAPPING_* to FOLIO_MAPPING_* 2025-07-13 16:38:31 -07:00
gup_test.c
gup_test.h
highmem.c
hmm.c mm/hmm: move pmd_to_hmm_pfn_flags() to the respective #ifdeffery 2025-07-19 18:59:53 -07:00
huge_memory.c mm/huge_memory: refactor after-split (page) cache code 2025-07-24 19:12:39 -07:00
hugetlb.c mm/page_owner: convert set_page_owner_migrate_reason() to folios 2025-07-19 18:59:57 -07:00
hugetlb_cgroup.c page_counter: track failcnt only for legacy cgroups 2025-03-17 00:05:35 -07:00
hugetlb_cma.c mm/hugetlb: use separate nodemask for bootmem allocations 2025-05-12 23:50:35 -07:00
hugetlb_cma.h mm/hugetlb: move hugetlb CMA code in to its own file 2025-03-16 22:06:31 -07:00
hugetlb_vmemmap.c mm/pagewalk: split walk_page_range_novma() into kernel/user parts 2025-07-09 22:42:05 -07:00
hugetlb_vmemmap.h mm/hugetlb: do pre-HVO for bootmem allocated pages 2025-03-16 22:06:29 -07:00
hwpoison-inject.c
init-mm.c mm: replace vm_lock and detached flag with a reference count 2025-03-16 22:06:20 -07:00
internal.h Significant patch series in this pull request: 2025-08-05 16:02:07 +03:00
interval_tree.c
ioremap.c mm/ioremap: pass pgprot_t to ioremap_prot() instead of unsigned long 2025-03-16 22:06:23 -07:00
Kconfig mm: remove mm/io-mapping.c 2025-08-02 12:06:10 -07:00
Kconfig.debug mm: rename GENERIC_PTDUMP and PTDUMP_CORE 2025-03-17 00:05:32 -07:00
khugepaged.c khugepaged: optimize collapse_pte_mapped_thp() by PTE batching 2025-08-02 12:06:10 -07:00
kmemleak.c mm/alloc_tag: fix the kmemleak false positive issue in the allocation of the percpu variable tag->counters 2025-06-25 15:55:03 -07:00
ksm.c Summary of significant series in this pull request: 2025-07-31 14:57:54 -07:00
list_lru.c mm, list_lru: refactor the locking code 2025-07-09 22:41:56 -07:00
maccess.c mm: unexport globally copy_to_kernel_nofault 2025-07-09 22:42:22 -07:00
madvise.c mm/mseal: small cleanups 2025-08-02 12:06:09 -07:00
Makefile mm: remove mm/io-mapping.c 2025-08-02 12:06:10 -07:00
mapping_dirty_helpers.c mm: remove redundant pXd_devmap calls 2025-07-09 22:42:17 -07:00
memblock.c memblock: add KHO support for reserve_mem 2025-05-12 23:50:42 -07:00
memcontrol-v1.c memcg: make count_memcg_events re-entrant safe against irqs 2025-05-22 14:55:38 -07:00
memcontrol-v1.h memcg: move do_memsw_account() to CONFIG_MEMCG_V1 2025-03-21 22:03:11 -07:00
memcontrol.c cgroup: Changes for v6.17 2025-07-31 16:04:19 -07:00
memfd.c mm/memfd: replace deprecated strcpy() with memcpy() in alloc_name() 2025-07-19 18:59:57 -07:00
memory-failure.c Significant patch series in this pull request: 2025-08-05 16:02:07 +03:00
memory-tiers.c mm,memory-tiers: use node-notifier instead of memory-notifier 2025-07-13 16:38:15 -07:00
memory.c Summary of significant series in this pull request: 2025-07-31 14:57:54 -07:00
memory_hotplug.c mm: rename __PageMovable() to page_has_movable_ops() 2025-07-13 16:38:29 -07:00
mempolicy.c mm: split folio_pte_batch() into folio_pte_batch() and folio_pte_batch_flags() 2025-07-19 18:59:45 -07:00
mempool.c mm: mempool: fix crash in mempool_free() for zero-minimum pools 2025-08-02 12:06:13 -07:00
memremap.c mm/page_alloc: add support for initializing pageblock as isolated 2025-07-13 16:38:17 -07:00
memtest.c
migrate.c mm/page_owner: convert set_page_owner_migrate_reason() to folios 2025-07-19 18:59:57 -07:00
migrate_device.c mm: remove redundant pXd_devmap calls 2025-07-09 22:42:17 -07:00
mincore.c mm/mincore: hold PTL in mincore_hugetlb 2025-08-02 12:06:10 -07:00
mlock.c mm: split folio_pte_batch() into folio_pte_batch() and folio_pte_batch_flags() 2025-07-19 18:59:45 -07:00
mm_init.c mm/page_alloc: add support for initializing pageblock as isolated 2025-07-13 16:38:17 -07:00
mm_slot.h
mmap.c Summary of significant series in this pull request: 2025-07-31 14:57:54 -07:00
mmap_lock.c mm: fix a UAF when vma->mm is freed after vma->vm_refcnt got dropped 2025-08-02 12:06:11 -07:00
mmu_gather.c mmu_gather: move tlb flush for VM_PFNMAP/VM_MIXEDMAP vmas into free_pgtables() 2025-05-31 22:46:12 -07:00
mmu_notifier.c Update Christoph's Email address and make it consistent 2025-05-12 23:50:31 -07:00
mmzone.c
mprotect.c mm/mseal: small cleanups 2025-08-02 12:06:09 -07:00
mremap.c mm: add get_and_clear_ptes() and clear_ptes() 2025-08-02 12:06:10 -07:00
mseal.c mm/mseal: rework mseal apply logic 2025-08-02 12:06:09 -07:00
msync.c
nommu.c Significant patch series in this pull request: 2025-08-05 16:02:07 +03:00
numa.c mm/numa: remove unnecessary local variable in alloc_node_data() 2025-05-12 23:50:38 -07:00
numa_emulation.c mm/fake-numa: allow later numa node hotplug 2025-01-25 20:22:29 -08:00
numa_memblks.c mm: numa_memblks: introduce numa_add_reserved_memblk 2025-05-22 14:55:36 -07:00
oom_kill.c mm/oom_kill: fix trivial typo in comment 2025-03-16 22:05:55 -07:00
page-writeback.c mm, vmstat: remove the NR_WRITEBACK_TEMP node_stat_item counter 2025-07-19 18:59:47 -07:00
page_alloc.c mm/page_alloc: remove trace_mm_alloc_contig_migrate_range_info() 2025-07-26 15:08:22 -07:00
page_counter.c page_counter: track failcnt only for legacy cgroups 2025-03-17 00:05:35 -07:00
page_ext.c mm,page_ext: derive the node from the pfn 2025-07-13 16:38:16 -07:00
page_frag_cache.c
page_idle.c sysfs: treewide: switch back to attribute_group::bin_attrs 2025-06-17 10:44:15 +02:00
page_io.c mm: stop passing a writeback_control structure to swap_writeout 2025-07-09 22:41:58 -07:00
page_isolation.c mm/page_isolation: drop __folio_test_movable() check for large folios 2025-07-13 16:38:29 -07:00
page_owner.c mm/page_owner: convert set_page_owner_migrate_reason() to folios 2025-07-19 18:59:57 -07:00
page_poison.c
page_reporting.c
page_reporting.h
page_table_check.c mm/page_table_check: Batch-check pmds/puds just like ptes 2025-05-09 13:43:07 +01:00
page_vma_mapped.c mm: remove redundant pXd_devmap calls 2025-07-09 22:42:17 -07:00
pagewalk.c mm: remove redundant pXd_devmap calls 2025-07-09 22:42:17 -07:00
percpu-internal.h
percpu-km.c
percpu-stats.c mm: remove outdated filename comment in percpu-stats.c 2025-07-13 16:38:23 -07:00
percpu-vm.c
percpu.c mm/percpu: prevent concurrency problem for pcpu_nr_populated read with spin lock 2025-07-13 16:38:21 -07:00
pgalloc-track.h
pgtable-generic.c mm: remove redundant pXd_devmap calls 2025-07-09 22:42:17 -07:00
process_vm_access.c
pt_reclaim.c
ptdump.c mm/ptdump: take the memory hotplug lock inside ptdump_walk_pgd() 2025-07-09 22:42:20 -07:00
readahead.c readahead: use folio_nr_pages() instead of shift operation 2025-07-19 18:59:53 -07:00
rmap.c mm: add get_and_clear_ptes() and clear_ptes() 2025-08-02 12:06:10 -07:00
rodata_test.c
secretmem.c Summary of significant series in this pull request: 2025-07-31 14:57:54 -07:00
shmem.c Significant patch series in this pull request: 2025-08-05 16:02:07 +03:00
shmem_quota.c
show_mem.c mm, vmstat: remove the NR_WRITEBACK_TEMP node_stat_item counter 2025-07-19 18:59:47 -07:00
shrinker.c
shrinker_debug.c mm/shrinker: fix name consistency issue in shrinker_debugfs_rename() 2025-03-17 00:05:40 -07:00
shuffle.c
shuffle.h
slab.h slab: Add SL_pfmemalloc flag 2025-06-18 13:06:26 +02:00
slab_common.c Update Christoph's Email address and make it consistent 2025-05-12 23:50:31 -07:00
slub.c printk changes for 6.17 2025-08-04 10:54:36 -07:00
sparse-vmemmap.c mm/hugetlb: do pre-HVO for bootmem allocated pages 2025-03-16 22:06:29 -07:00
sparse.c drivers/base/memory: improve add_boot_memory_block() 2025-03-17 22:07:01 -07:00
swap.c mm: optimize lru_note_cost() by adding lru_note_cost_unlock_irq() 2025-07-24 19:12:28 -07:00
swap.h mm: stop passing a writeback_control structure to swap_writeout 2025-07-09 22:41:58 -07:00
swap_cgroup.c mm: swap_cgroup: remove double initialization of locals 2025-03-17 22:06:58 -07:00
swap_state.c - The 11 patch series "Add folio_mk_pte()" from Matthew Wilcox 2025-05-31 15:44:16 -07:00
swapfile.c mm: swap: remove stale comment stale comment in cluster_alloc_swap_entry() 2025-07-24 19:12:34 -07:00
truncate.c - The 2 patch series "zram: support algorithm-specific parameters" from 2025-06-02 16:00:26 -07:00
usercopy.c mm: security: Check early if HARDENED_USERCOPY is enabled 2025-02-28 11:51:31 -08:00
userfaultfd.c mm: remove redundant pXd_devmap calls 2025-07-09 22:42:17 -07:00
util.c mm/util: introduce snapshot_page() 2025-07-24 19:12:35 -07:00
vma.c Significant patch series in this pull request: 2025-08-05 16:02:07 +03:00
vma.h mm/mseal: small cleanups 2025-08-02 12:06:09 -07:00
vma_exec.c mm/vma: use vmg->target to specify target VMA for new VMA merge 2025-07-09 22:42:11 -07:00
vma_init.c mm: convert VM_PFNMAP tracking to pfnmap_track() + pfnmap_untrack() 2025-05-22 14:55:37 -07:00
vma_internal.h
vmalloc.c mm/vmalloc: leave lazy MMU mode on PTE mapping error 2025-07-09 21:07:52 -07:00
vmpressure.c memcg: convert memcg->socket_pressure to u64 2025-07-24 19:12:32 -07:00
vmscan.c Summary of significant series in this pull request: 2025-07-31 14:57:54 -07:00
vmstat.c mm, vmstat: remove the NR_WRITEBACK_TEMP node_stat_item counter 2025-07-19 18:59:47 -07:00
workingset.c mm: workingset: simplify lockdep check in update_node 2025-05-12 23:50:44 -07:00
zpdesc.h mm: convert "movable" flag in page->mapping to a page flag 2025-07-13 16:38:30 -07:00
zpool.c zsmalloc: prefer the the original page's node for compressed data 2025-05-11 17:48:06 -07:00
zsmalloc.c Summary of significant series in this pull request: 2025-07-31 14:57:54 -07:00
zswap.c mm: stop passing a writeback_control structure to __swap_writepage 2025-07-09 22:41:57 -07:00