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Message-Id: <20250124162248.60104eec848619a187242392@linux-foundation.org>
Date: Fri, 24 Jan 2025 16:22:48 -0800
From: Andrew Morton <akpm@...ux-foundation.org>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: linux-mm@...ck.org, mm-commits@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: [GIT PULL] MM updates for 6.14-rc1
Linus, please merge the MM updates for the 6.14 development cycle,
thanks.
Conflicts which I am seeing at this time, along with their linux-next
resolutions are:
include/linux/seqlock.h: trivial kerneldoc fixup
kernel/rcu/tree.c, vs slab tree:
https://lkml.kernel.org/r/20241216152721.15c5864d@canb.auug.org.au
Forthcoming build issues and their linux-next resolutions are:
io_uring/memmap.c, vs block tree:
https://lkml.kernel.org/r/20250110124406.17190e3a@canb.auug.org.au
Forthcoming conflicts are:
kernel/rcu/tree.c, vs rcu tree:
https://lkml.kernel.org/r/20241220133738.1beae531@canb.auug.org.au
arch/arm64/mm/pageattr.c vs arm64 tree:
https://lkml.kernel.org/r/20241024103709.082a6950@canb.auug.org.au
include/linux/mm.h vs arm64 tree:
https://lkml.kernel.org/r/20241028111058.4419a9ed@canb.auug.org.au
arch/s390/include/asm/set_memory.h, arch/s390/mm/pageattr.c vs s390 tree:
https://lkml.kernel.org/r/20241028111606.5c009055@canb.auug.org.au
arch/s390/mm/pageattr.c, vs s390 tree:
https://lkml.kernel.org/r/20241114101639.282d82a8@canb.auug.org.au
lib/Makefile, vs asm-generic tree:
https://lkml.kernel.org/r/20241029095525.0fba9d23@canb.auug.org.au
drivers/block/zram/zram_drv.c, vs block tree:
https://lkml.kernel.org/r/20241111135241.1640f547@canb.auug.org.au
include/linux/mm.h
include/linux/mm_types.h
kernel/fork.c
tools/testing/vma/vma_internal.h, vs tip tree:
https://lkml.kernel.org/r/20241209132446.77fcb14b@canb.auug.org.au
(hopefully not an issue - both trees were carrying the same patches)
scripts/checkpatch.pl, vs jc_docs tree:
https://lkml.kernel.org/r/20250106095826.140c01cb@canb.auug.org.au
drivers/gpu/drm/i915/display/intel_display_driver.c, vs drm-intel tree:
https://lkml.kernel.org/r/20250106130348.73a5fae6@canb.auug.org.au
arch/powerpc/Kconfig, vs powerpc tree:
https://lkml.kernel.org/r/20250109104611.2491cc3b@canb.auug.org.au
The following changes since commit cbc5dde0a461240046e8a41c43d7c3b76d5db952:
fs/proc: fix softlockup in __read_vmcore (part 2) (2025-01-12 19:03:38 -0800)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm tags/mm-stable-2025-01-24-16-19
for you to fetch changes up to fa31161bf3fca8b8341cee7e0077ab3c2062a4a9:
kasan: sw_tags: use str_on_off() helper in kasan_init_sw_tags() (2025-01-19 17:37:34 -0800)
----------------------------------------------------------------
The various patchsets are summarized below. Plus of course many
indivudual patches which are described in their changelogs.
- "Allocate and free frozen pages" from Matthew Wilcox reorganizes the
page allocator so we end up with the ability to allocate and free
zero-refcount pages. So that callers (ie, slab) can avoid a refcount
inc & dec.
- "Support large folios for tmpfs" from Baolin Wang teaches tmpfs to use
large folios other than PMD-sized ones.
- "Fix mm/rodata_test" from Petr Tesarik performs some maintenance and
fixes for this small built-in kernel selftest.
- "mas_anode_descend() related cleanup" from Wei Yang tidies up part of
the mapletree code.
- "mm: fix format issues and param types" from Keren Sun implements a
few minor code cleanups.
- "simplify split calculation" from Wei Yang provides a few fixes and a
test for the mapletree code.
- "mm/vma: make more mmap logic userland testable" from Lorenzo Stoakes
continues the work of moving vma-related code into the (relatively) new
mm/vma.c.
- "mm/page_alloc: gfp flags cleanups for alloc_contig_*()" from David
Hildenbrand cleans up and rationalizes handling of gfp flags in the page
allocator.
- "readahead: Reintroduce fix for improper RA window sizing" from Jan
Kara is a second attempt at fixing a readahead window sizing issue. It
should reduce the amount of unnecessary reading.
- "synchronously scan and reclaim empty user PTE pages" from Qi Zheng
addresses an issue where "huge" amounts of pte pagetables are
accumulated
(https://lore.kernel.org/lkml/cover.1718267194.git.zhengqi.arch@bytedance.com/).
Qi's series addresses this windup by synchronously freeing PTE memory
within the context of madvise(MADV_DONTNEED).
- "selftest/mm: Remove warnings found by adding compiler flags" from
Muhammad Usama Anjum fixes some build warnings in the selftests code
when optional compiler warnings are enabled.
- "mm: don't use __GFP_HARDWALL when migrating remote pages" from David
Hildenbrand tightens the allocator's observance of __GFP_HARDWALL.
- "pkeys kselftests improvements" from Kevin Brodsky implements various
fixes and cleanups in the MM selftests code, mainly pertaining to the
pkeys tests.
- "mm/damon: add sample modules" from SeongJae Park enhances DAMON to
estimate application working set size.
- "memcg/hugetlb: Rework memcg hugetlb charging" from Joshua Hahn
provides some cleanups to memcg's hugetlb charging logic.
- "mm/swap_cgroup: remove global swap cgroup lock" from Kairui Song
removes the global swap cgroup lock. A speedup of 10% for a tmpfs-based
kernel build was demonstrated.
- "zram: split page type read/write handling" from Sergey Senozhatsky
has several fixes and cleaups for zram in the area of zram_write_page().
A watchdog softlockup warning was eliminated.
- "move pagetable_*_dtor() to __tlb_remove_table()" from Kevin Brodsky
cleans up the pagetable destructor implementations. A rare
use-after-free race is fixed.
- "mm/debug: introduce and use VM_WARN_ON_VMG()" from Lorenzo Stoakes
simplifies and cleans up the debugging code in the VMA merging logic.
- "Account page tables at all levels" from Kevin Brodsky cleans up and
regularizes the pagetable ctor/dtor handling. This results in
improvements in accounting accuracy.
- "mm/damon: replace most damon_callback usages in sysfs with new core
functions" from SeongJae Park cleans up and generalizes DAMON's sysfs
file interface logic.
- "mm/damon: enable page level properties based monitoring" from
SeongJae Park increases the amount of information which is presented in
response to DAMOS actions.
- "mm/damon: remove DAMON debugfs interface" from SeongJae Park removes
DAMON's long-deprecated debugfs interfaces. Thus the migration to sysfs
is completed.
- "mm/hugetlb: Refactor hugetlb allocation resv accounting" from Peter
Xu cleans up and generalizes the hugetlb reservation accounting.
- "mm: alloc_pages_bulk: small API refactor" from Luiz Capitulino
removes a never-used feature of the alloc_pages_bulk() interface.
- "mm/damon: extend DAMOS filters for inclusion" from SeongJae Park
extends DAMOS filters to support not only exclusion (rejecting), but
also inclusion (allowing) behavior.
- "Add zpdesc memory descriptor for zswap.zpool" from Alex Shi
"introduces a new memory descriptor for zswap.zpool that currently
overlaps with struct page for now. This is part of the effort to reduce
the size of struct page and to enable dynamic allocation of memory
descriptors."
- "mm, swap: rework of swap allocator locks" from Kairui Song redoes and
simplifies the swap allocator locking. A speedup of 400% was
demonstrated for one workload. As was a 35% reduction for kernel build
time with swap-on-zram.
- "mm: update mips to use do_mmap(), make mmap_region() internal" from
Lorenzo Stoakes reworks MIPS's use of mmap_region() so that
mmap_region() can be made MM-internal.
- "mm/mglru: performance optimizations" from Yu Zhao fixes a few MGLRU
regressions and otherwise improves MGLRU performance.
- "Docs/mm/damon: add tuning guide and misc updates" from SeongJae Park
updates DAMON documentation.
- "Cleanup for memfd_create()" from Isaac Manjarres does that thing.
- "mm: hugetlb+THP folio and migration cleanups" from David Hildenbrand
provides various cleanups in the areas of hugetlb folios, THP folios and
migration.
- "Uncached buffered IO" from Jens Axboe implements the new
RWF_DONTCACHE flag which provides synchronous dropbehind for pagecache
reading and writing. To permite userspace to address issues with
massive buildup of useless pagecache when reading/writing fast devices.
- "selftests/mm: virtual_address_range: Reduce memory" from Thomas
Weißschuh fixes and optimizes some of the MM selftests.
----------------------------------------------------------------
Alex Shi (7):
mm/zsmalloc: add zpdesc memory descriptor for zswap.zpool
mm/zsmalloc: use zpdesc in trylock_zspage()/lock_zspage()
mm/zsmalloc: convert create_page_chain() and its users to use zpdesc
mm/zsmalloc: convert reset_page to reset_zpdesc
mm/zsmalloc: convert SetZsPageMovable and remove unused funcs
mm/zsmalloc: convert get/set_first_obj_offset() to take zpdesc
mm/zsmalloc: introduce __zpdesc_clear/set_zsmalloc()
Alice Ryhl (2):
mm/zswap: add LRU_STOP to comment about dropping the lru lock
list_lru: expand list_lru_add() docs with info about sublists
Andrew Morton (3):
mm/damon/tests/vaddr-kunit.h: reduce stack consumption
mm/huge_memory.c: rename shadowed local
Documentation/filesystems/proc.rst: fix possessive form of "process"
Baolin Wang (6):
mm: factor out the order calculation into a new helper
mm: shmem: change shmem_huge_global_enabled() to return huge order bitmap
mm: shmem: add large folio support for tmpfs
mm: shmem: add a kernel command line to change the default huge policy for tmpfs
docs: tmpfs: drop 'fadvise()' from the documentation
mm: shmem: skip swapcache for swapin of synchronous swap device
Bruno Faccini (1):
mm/fake-numa: allow later numa node hotplug
Byungchul Park (1):
mm: separate move/undo parts from migrate_pages_batch()
Chen Ridong (1):
memcg: fix soft lockup in the OOM process
Chin Yik Ming (1):
mm/memory: fix a comment typo in lock_mm_and_find_vma()
Christoph Hellwig (1):
mm: unexport apply_to_existing_page_range
David Hildenbrand (17):
docs: tmpfs: update the large folios policy for tmpfs and shmem
mm/memory_hotplug: move debug_pagealloc_map_pages() into online_pages_range()
mm/page_isolation: don't pass gfp flags to isolate_single_pageblock()
mm/page_isolation: don't pass gfp flags to start_isolate_page_range()
mm/page_alloc: make __alloc_contig_migrate_range() static
mm/page_alloc: sort out the alloc_contig_range() gfp flags mess
mm/page_alloc: forward the gfp flags from alloc_contig_range() to post_alloc_hook()
powernv/memtrace: use __GFP_ZERO with alloc_contig_pages()
mm/hugetlb: don't map folios writable without VM_WRITE when copying during fork()
mm/page_alloc: don't use __GFP_HARDWALL when migrating pages via alloc_contig*()
mm/memory_hotplug: don't use __GFP_HARDWALL when migrating pages via memory offlining
mm/huge_memory: convert has_hwpoisoned into a pure folio flag
mm/hugetlb: rename isolate_hugetlb() to folio_isolate_hugetlb()
mm/migrate: don't call folio_putback_active_hugetlb() on dst hugetlb folio
mm/hugetlb: rename folio_putback_active_hugetlb() to folio_putback_hugetlb()
mm/hugetlb-cgroup: convert hugetlb_cgroup_css_offline() to work on folios
mm/hugetlb: use folio->lru int demote_free_hugetlb_folios()
Donet Tom (2):
mm: migrate: remove unused argument vma from migrate_misplaced_folio()
selftests/mm: add new test cases to the migration test
Dr. David Alan Gilbert (1):
filemap: remove unused folio_add_wait_queue
Gregory Price (1):
mm: add build-time option for hotplug memory default online type
Guillaume Morin (1):
mm/hugetlb: support FOLL_FORCE|FOLL_WRITE
Guo Weikang (4):
mm/shmem: refactor to reuse vfs_parse_monolithic_sep for option parsing
mm/early_ioremap: add null pointer checks to prevent NULL-pointer dereference
mm/memmap: prevent double scanning of memmap by kmemleak
mm/memblock: add memblock_alloc_or_panic interface
Hao Ge (1):
selftests/mm/cow: modify the incorrect checking parameters
Honggyu Kim (1):
mm/damon/core: remove duplicate list_empty quota->goals check
Hyeonggon Yoo (12):
mm/migrate: remove slab checks in isolate_movable_page()
mm/zsmalloc: convert __zs_map_object/__zs_unmap_object to use zpdesc
mm/zsmalloc: add and use pfn/zpdesc seeking funcs
mm/zsmalloc: convert obj_malloc() to use zpdesc
mm/zsmalloc: convert obj_allocated() and related helpers to use zpdesc
mm/zsmalloc: convert init_zspage() to use zpdesc
mm/zsmalloc: convert obj_to_page() and zs_free() to use zpdesc
mm/zsmalloc: add two helpers for zs_page_migrate() and make it use zpdesc
mm/zsmalloc: convert __free_zspage() to use zpdesc
mm/zsmalloc: convert location_to_obj() to take zpdesc
mm/zsmalloc: convert migrate_zspage() to use zpdesc
mm/zsmalloc: convert get_zspage() to take zpdesc
Isaac J. Manjarres (2):
mm/memfd: refactor and cleanup the logic in memfd_create()
mm/memfd: use strncpy_from_user() to read memfd name
Jan Kara (2):
readahead: don't shorten readahead window in read_pages()
readahead: properly shorten readahead when falling back to do_page_cache_ra()
Jeff Xu (2):
selftest/mm: remove seal_elf
mseal: remove can_do_mseal()
Jens Axboe (12):
mm/filemap: change filemap_create_folio() to take a struct kiocb
mm/filemap: use page_cache_sync_ra() to kick off read-ahead
mm/readahead: add folio allocation helper
mm: add PG_dropbehind folio flag
mm/readahead: add readahead_control->dropbehind member
mm/truncate: add folio_unmap_invalidate() helper
fs: add RWF_DONTCACHE iocb and FOP_DONTCACHE file_operations flag
mm/filemap: add read support for RWF_DONTCACHE
mm/filemap: drop streaming/uncached pages when writeback completes
mm/filemap: add filemap_fdatawrite_range_kick() helper
mm: call filemap_fdatawrite_range_kick() after IOCB_DONTCACHE issue
mm: add FGP_DONTCACHE folio creation flag
Jiale Yang (1):
mm: change type of cma_area_count to unsigned int
Jim Zhao (1):
mm/page-writeback: consolidate wb_thresh bumping logic into __wb_calc_thresh
Jinliang Zheng (1):
mm: fix outdated incorrect code comments for handle_mm_fault()
Joshua Hahn (4):
memcg/hugetlb: introduce memcg_accounts_hugetlb
memcg/hugetlb: introduce mem_cgroup_charge_hugetlb
memcg/hugetlb: remove memcg hugetlb try-commit-cancel protocol
mm/damon/paddr: improve readability of damon_pa_stat
Kairui Song (17):
mm, memcontrol: avoid duplicated memcg enable check
mm/swap_cgroup: remove swap_cgroup_cmpxchg
mm/swap_cgroup: remove global swap cgroup lock
mm/swap_cgroup: decouple swap cgroup recording and clearing
mm, swap: minor clean up for swap entry allocation
mm, swap: fold swap_info_get_cont in the only caller
mm, swap: remove old allocation path for HDD
mm, swap: use cluster lock for HDD
mm, swap: clean up device availability check
mm, swap: clean up plist removal and adding
mm, swap: hold a reference during scan and cleanup flag usage
mm, swap: use an enum to define all cluster flags and wrap flags changes
mm, swap: reduce contention on device lock
mm, swap: simplify percpu cluster updating
mm, swap: introduce a helper for retrieving cluster from offset
mm, swap: use a global swap cluster for non-rotation devices
mm, swap_slots: remove slot cache for freeing path
Keren Sun (3):
mm: prefer 'unsigned int' to bare use of 'unsigned'
mm: remove unnecessary whitespace before a quoted newline
mm: remove the non-useful else after a break in a if statement
Kevin Brodsky (22):
selftests/mm: fix condition in uffd_move_test_common()
selftests/mm: fix -Wmaybe-uninitialized warnings
selftests/mm: fix strncpy() length
selftests/mm: fix -Warray-bounds warnings in pkey_sighandler_tests
selftests/mm: build with -O2
selftests/mm: remove unused pkey helpers
selftests/mm: define types using typedef in pkey-helpers.h
selftests/mm: ensure pkey-*.h define inline functions only
selftests/mm: remove empty pkey helper definition
selftests/mm: ensure non-global pkey symbols are marked static
selftests/mm: use sys_pkey helpers consistently
selftests/mm: rename pkey register macro
selftests/mm: skip pkey_sighandler_tests if support is missing
selftests/mm: remove X permission from sigaltstack mapping
riscv: mm: skip pgtable level check in {pud,p4d}_alloc_one
asm-generic: pgalloc: provide generic p4d_{alloc_one,free}
mm: move common part of pagetable_*_ctor to helper
parisc: mm: ensure pagetable_pmd_[cd]tor are called
m68k: mm: add calls to pagetable_pmd_[cd]tor
ARM: mm: rename PGD helpers
asm-generic: pgalloc: provide generic __pgd_{alloc,free}
mm: introduce ctor/dtor at PGD level
Koichiro Den (1):
hugetlb: prioritize surplus allocation from current node
Li Zhijian (1):
selftests/mm: add a few missing gitignore files
Liam R. Howlett (1):
test_maple_tree: test exhausted upper limit of mtree_alloc_cyclic()
Lorenzo Stoakes (16):
mm/vma: move brk() internals to mm/vma.c
mm/vma: move unmapped_area() internals to mm/vma.c
mm: abstract get_arg_page() stack expansion and mmap read lock
mm/vma: move stack expansion logic to mm/vma.c
mm/vma: move __vm_munmap() to mm/vma.c
selftests/mm: add fork CoW guard page test
mm: enforce __must_check on VMA merge and split
mm: perform all memfd seal checks in a single place
MAINTAINERS: update MEMORY MAPPING section
mm: assert mmap write lock held on do_mmap(), mmap_region()
mm: add comments to do_mmap(), mmap_region() and vm_mmap()
tools: testing: add simple __mmap_region() userland test
mm/debug: introduce VM_WARN_ON_VMG() to dump VMA merge state
mm/debug: prefer VM_WARN_ON_VMG() to report VMG debug warnings
mips: vdso: prefer do_mmap() to mmap_region()
mm: make mmap_region() internal
Luiz Capitulino (2):
mm: alloc_pages_bulk_noprof: drop page_list argument
mm: alloc_pages_bulk: rename API
Maninder Singh (1):
lib/list_debug.c: add object information in case of invalid object
Matthew Wilcox (Oracle) (16):
mm/page_alloc: cache page_zone() result in free_unref_page()
mm: make alloc_pages_mpol() static
mm/page_alloc: export free_frozen_pages() instead of free_unref_page()
mm/page_alloc: move set_page_refcounted() to callers of post_alloc_hook()
mm/page_alloc: move set_page_refcounted() to callers of prep_new_page()
mm/page_alloc: move set_page_refcounted() to callers of get_page_from_freelist()
mm/page_alloc: move set_page_refcounted() to callers of __alloc_pages_cpuset_fallback()
mm/page_alloc: move set_page_refcounted() to callers of __alloc_pages_may_oom()
mm/page_alloc: move set_page_refcounted() to callers of __alloc_pages_direct_compact()
mm/page_alloc: move set_page_refcounted() to callers of __alloc_pages_direct_reclaim()
mm/page_alloc: move set_page_refcounted() to callers of __alloc_pages_slowpath()
mm/page_alloc: move set_page_refcounted() to end of __alloc_pages()
mm/page_alloc: add __alloc_frozen_pages()
mm/mempolicy: add alloc_frozen_pages()
slab: allocate frozen pages
mm: remove PageTransTail()
Muhammad Usama Anjum (4):
selftests/mm: thp_settings: remove const from return type
selftests/mm: pagemap_ioctl: Fix types mismatches shown by compiler options
selftests/mm: mseal_test: remove unused variables
selftests/mm: mremap_test: Remove unused variable and type mismatches
Nicholas Piggin (1):
lazy tlb: fix hotplug exit race with MMU_LAZY_TLB_SHOOTDOWN
Nihar Chaithanya (1):
mm:kasan: fix sparse warnings: Should it be static?
Peter Xu (7):
mm/hugetlb: fix avoid_reserve to allow taking folio from subpool
mm/hugetlb: stop using avoid_reserve flag in fork()
mm/hugetlb: rename avoid_reserve to cow_from_owner
mm/hugetlb: clean up map/global resv accounting when allocate
mm/hugetlb: simplify vma_has_reserves()
mm/hugetlb: drop vma_has_reserves()
mm/hugetlb: unify restore reserve accounting for new allocations
Peter Zijlstra (1):
kasan: make kasan_record_aux_stack_noalloc() the default behaviour
Petr Tesarik (2):
mm/rodata_test: use READ_ONCE() to read const variable
mm/rodata_test: verify test data is unchanged, rather than non-zero
Pintu Kumar (1):
mm/hugetlb_cgroup: avoid useless return in void function
Qi Zheng (26):
mm: pgtable: make ptep_clear() non-atomic
mm: khugepaged: recheck pmd state in retract_page_tables()
mm: userfaultfd: recheck dst_pmd entry in move_pages_pte()
mm: introduce zap_nonpresent_ptes()
mm: introduce do_zap_pte_range()
mm: skip over all consecutive none ptes in do_zap_pte_range()
mm: zap_install_uffd_wp_if_needed: return whether uffd-wp pte has been re-installed
mm: do_zap_pte_range: return any_skipped information to the caller
mm: make zap_pte_range() handle full within-PMD range
mm: pgtable: reclaim empty PTE page in madvise(MADV_DONTNEED)
x86: mm: free page table pages by RCU instead of semi RCU
x86: select ARCH_SUPPORTS_PT_RECLAIM if X86_64
mm: pgtable: add statistics for P4D level page table
arm64: pgtable: use mmu gather to free p4d level page table
s390: pgtable: add statistics for PUD and P4D level page table
mm: pgtable: introduce pagetable_dtor()
arm: pgtable: move pagetable_dtor() to __tlb_remove_table()
arm64: pgtable: move pagetable_dtor() to __tlb_remove_table()
riscv: pgtable: move pagetable_dtor() to __tlb_remove_table()
x86: pgtable: convert __tlb_remove_table() to use struct ptdesc
x86: pgtable: move pagetable_dtor() to __tlb_remove_table()
s390: pgtable: consolidate PxD and PTE TLB free paths
mm: pgtable: introduce generic __tlb_remove_table()
mm: pgtable: completely move pagetable_dtor() to generic tlb_remove_table()
mm: pgtable: move __tlb_remove_table_one() in x86 to generic file
mm: pgtable: introduce generic pagetable_dtor_free()
Randy Dunlap (1):
kasan: use correct kernel-doc format
Rik van Riel (1):
mm: remove unnecessary calls to lru_add_drain
Roman Gushchin (2):
mm: swap_cgroup: allocate swap_cgroup map using vcalloc()
mm: swap_cgroup: get rid of __lookup_swap_cgroup()
Ryan Roberts (1):
selftests/mm: introduce uffd-wp-mremap regression test
SeongJae Park (54):
samples: add a skeleton of a sample DAMON module for working set size estimation
samples/damon/wsse: start and stop DAMON as the user requests
samples/damon/wsse: implement working set size estimation and logging
samples/damon: introduce a skeleton of a smaple DAMON module for proactive reclamation
samples/damon/prcl: implement schemes setup
mm/damon/sysfs-schemes: remove unnecessary schemes existence check in damon_sysfs_schemes_clear_regions()
mm/damon/sysfs: handle clear_schemes_tried_regions from DAMON sysfs context
mm/damon/core: introduce damon_call()
mm/damon/sysfs: use damon_call() for update_schemes_stats
mm/damon/sysfs: use damon_call() for commit_schemes_quota_goals
mm/damon/sysfs: use damon_call() for update_schemes_effective_quotas
mm/damon/core: implement damos_walk()
Docs/mm/damon/design: document DAMOS regions walking
mm/damon/sysfs: use damos_walk() for update_schemes_tried_{bytes,regions}
mm/damon/sysfs: remove unused code for schemes tried regions update
mm/damon: clarify trying vs applying on damos_stat kernel-doc comment
Docs/mm/damon/design: add 'statistics' section
Docs/admin-guide/mm/damon/usage: link damos stat design doc
mm/damon: ask apply_scheme() to report filter-passed region-internal bytes
mm/damon/paddr: report filter-passed bytes back for normal actions
mm/damon/paddr: report filter-passed bytes back for DAMOS_STAT action
mm/damon/core: implement per-scheme ops-handled filter-passed bytes stat
mm/damon/syfs-schemes: implement per-scheme filter-passed bytes stat
Docs/mm/damon/design: document sz_ops_filter_passed
Docs/admin-guide/mm/damon/usage: document sz_ops_filter_passed
Docs/ABI/damon: document per-scheme filter-passed bytes stat file
mm/damon/core: pass per-region filter-passed bytes to damos_walk_control->walk_fn()
mm/damon/sysfs-schemes: expose per-region filter-passed bytes
Docs/mm/damon/design: document per-region sz_filter_passed stat
Docs/admin-guide/mm/damon/usage: document sz_filtered_out of scheme tried region directories
Docs/ABI/damon: document per-region DAMOS filter-passed bytes stat file
Docs/translations/*/admin-guide/mm/damon/usage: remove DAMON debugfs interface documentation
Docs/admin-guide/mm/damon/usage: remove DAMON debugfs interface documentation
Docs/mm/damon/design: update for removal of DAMON debugfs interface
selftests/damon/config: remove configs for DAMON debugfs interface selftests
selftests/damon: remove tests for DAMON debugfs interface
kunit: configs: remove configs for DAMON debugfs interface tests
mm/damon: remove DAMON debugfs interface kunit tests
mm/damon: remove DAMON debugfs interface
mm/damon: fixup damos_filter kernel-doc
mm/damon/core: add damos_filter->allow field
mm/damon/core: support damos_filter->allow
mm/damon/paddr: support damos_filter->allow
mm/damon: add 'allow' argument to damos_new_filter()
mm/damon/sysfs-schemes: add a file for setting damos_filter->allow
Docs/mm/damon/design: document allow/reject DAMOS filter behaviors
Docs/ABI/damon: document DAMOS filter allow sysfs file
Docs/admin-guide/mm/damon/usage: omit DAMOS filter details in favor of design doc
Docs/admin-guide/mm/damon/usage: document DAMOS filter 'allow' sysfs file
Docs/mm/damon/design: add monitoring parameters tuning guide
Docs/mm/damon: add an example monitoring intervals tuning
Docs/admin-guide/mm/damon/usage: fix and add missing DAMOS filter sysfs files on files hierarchy
Docs/admin-guide/mm/damon/start: update snapshot example
mm/damon: explain "effective quota" on kernel-doc comment
Sergey Senozhatsky (8):
zram: free slot memory early during write
zram: remove entry element member
zram: factor out ZRAM_SAME write
zram: factor out ZRAM_HUGE write
zram: factor out different page types read
zram: use zram_read_from_zspool() in writeback
zram: cond_resched() in writeback loop
zram: remove zcomp_stream_put() from write_incompressible_page()
Shakeel Butt (1):
mm: mmap_lock: optimize mmap_lock tracepoints
Suren Baghdasaryan (6):
seqlock: add raw_seqcount_try_begin
mm: convert mm_lock_seq to a proper seqcount
mm: introduce mmap_lock_speculate_{try_begin|retry}
alloc_tag: avoid current->alloc_tag manipulations when profiling is disabled
seqlock: add missing parameter documentation for raw_seqcount_try_begin()
tools: add VM_WARN_ON_VMG definition
Thomas Weißschuh (5):
mm/page_idle: constify 'struct bin_attribute'
selftests/mm: virtual_address_range: mmap() without PROT_WRITE
selftests/mm: virtual_address_range: unmap chunks after validation
selftests/mm: vm_util: split up /proc/self/smaps parsing
selftests/mm: virtual_address_range: avoid reading from VM_IO mappings
Thorsten Blum (4):
kasan: hw_tags: Use str_on_off() helper in kasan_init_hw_tags()
mm/kfence: use str_write_read() helper in get_access_type()
mm/damon/core: use str_high_low() helper in damos_wmark_wait_us()
kasan: sw_tags: use str_on_off() helper in kasan_init_sw_tags()
Uros Bizjak (6):
x86/kgdb: use IS_ERR_PCPU() macro
compiler.h: introduce TYPEOF_UNQUAL() macro
percpu: use TYPEOF_UNQUAL() in variable declarations
percpu: use TYPEOF_UNQUAL() in *_cpu_ptr() accessors
percpu: repurpose __percpu tag as a named address space qualifier
percpu/x86: enable strict percpu checks via named AS qualifiers
Usama Arif (1):
mm/damon/paddr: increment pa_stat damon address range by folio size
Wei Yang (7):
maple_tree: use mas_next_slot() directly
maple_tree: index has been checked to be smaller than pivot
maple_tree: not possible to be a root node after loop
maple_tree: we don't set offset to MAPLE_NODE_SLOTS on error
maple_tree: simplify split calculation
maple_tree: add a test check deficient node
maple_tree: only root node could be deficient
Wenchao Hao (1):
mm: add per-order mTHP swap-in fallback/fallback_charge counters
Yu Zhao (7):
mm/mglru: clean up workingset
mm/mglru: optimize deactivation
mm/mglru: rework aging feedback
mm/mglru: rework type selection
mm/mglru: rework refault detection
mm/mglru: rework workingset protection
mm/mglru: fix PTE-mapped large folios
Yuntao Wang (1):
mm/page_alloc: remove the incorrect and misleading comment
Zi Yan (2):
selftests/mm: use selftests framework to print test result
selftests/mm: add tests for splitting pmd THPs to all lower orders
gaoxiang17 (1):
mm/page_alloc: add some detailed comments in can_steal_fallback
guanjing (1):
selftests: mm: fix conversion specifiers in transact_test()
liuye (2):
selftests/memfd/memfd_test: fix possible NULL pointer dereference
selftests/mm/mkdirty: fix memory leak in test_uffdio_copy()
xu xin (1):
ksm: add ksm involvement information for each process
yangge (1):
mm: replace free hugepage folios after migration
Documentation/ABI/testing/sysfs-kernel-mm-damon | 26 +-
Documentation/admin-guide/kernel-parameters.txt | 11 +-
Documentation/admin-guide/mm/damon/start.rst | 67 +-
Documentation/admin-guide/mm/damon/usage.rst | 392 +-----
Documentation/admin-guide/mm/memory-hotplug.rst | 4 +-
Documentation/admin-guide/mm/transhuge.rst | 82 +-
Documentation/filesystems/proc.rst | 88 +-
Documentation/mm/damon/design.rst | 167 ++-
.../damon/monitoring_intervals_tuning_example.rst | 247 ++++
Documentation/mm/process_addrs.rst | 4 +
Documentation/mm/split_page_table_lock.rst | 4 +-
.../zh_CN/admin-guide/mm/damon/usage.rst | 248 +---
.../zh_TW/admin-guide/mm/damon/usage.rst | 248 +---
MAINTAINERS | 24 +-
arch/alpha/kernel/core_cia.c | 5 +-
arch/alpha/kernel/core_marvel.c | 10 +-
arch/alpha/kernel/pci.c | 13 +-
arch/alpha/kernel/pci_iommu.c | 10 +-
arch/alpha/mm/init.c | 2 +-
arch/arc/include/asm/pgalloc.h | 9 +-
arch/arm/include/asm/tlb.h | 10 -
arch/arm/kernel/setup.c | 10 +-
arch/arm/mm/mmu.c | 17 +-
arch/arm/mm/nommu.c | 5 +-
arch/arm/mm/pgd.c | 16 +-
arch/arm64/include/asm/pgalloc.h | 18 -
arch/arm64/include/asm/tlb.h | 21 +-
arch/arm64/kernel/setup.c | 4 +-
arch/arm64/mm/pgd.c | 4 +-
arch/csky/include/asm/pgalloc.h | 4 +-
arch/hexagon/include/asm/pgalloc.h | 4 +-
arch/loongarch/configs/loongson3_defconfig | 5 +-
arch/loongarch/include/asm/pgalloc.h | 2 +-
arch/loongarch/kernel/setup.c | 2 +-
arch/loongarch/mm/init.c | 13 +-
arch/loongarch/mm/pgtable.c | 7 +-
arch/m68k/include/asm/mcf_pgalloc.h | 7 +-
arch/m68k/include/asm/motorola_pgalloc.h | 6 +-
arch/m68k/include/asm/sun3_pgalloc.h | 4 +-
arch/m68k/mm/init.c | 5 +-
arch/m68k/mm/mcfmmu.c | 10 +-
arch/m68k/mm/motorola.c | 26 +-
arch/m68k/mm/sun3mmu.c | 10 +-
arch/m68k/sun3/sun3dvma.c | 6 +-
arch/microblaze/include/asm/pgalloc.h | 7 +-
arch/mips/include/asm/pgalloc.h | 8 +-
arch/mips/kernel/setup.c | 5 +-
arch/mips/kernel/vdso.c | 10 +-
arch/mips/mm/pgtable.c | 8 +-
arch/nios2/include/asm/pgalloc.h | 2 +-
arch/nios2/mm/pgtable.c | 3 +-
arch/openrisc/include/asm/pgalloc.h | 8 +-
arch/openrisc/mm/ioremap.c | 5 +-
arch/parisc/include/asm/pgalloc.h | 39 +-
arch/parisc/mm/init.c | 20 +-
arch/powerpc/include/asm/tlb.h | 1 +
arch/powerpc/kernel/dt_cpu_ftrs.c | 10 +-
arch/powerpc/kernel/pci_32.c | 5 +-
arch/powerpc/kernel/setup-common.c | 5 +-
arch/powerpc/kernel/setup_32.c | 8 +-
arch/powerpc/mm/book3s32/mmu.c | 5 +-
arch/powerpc/mm/book3s64/mmu_context.c | 2 +-
arch/powerpc/mm/book3s64/pgtable.c | 8 +-
arch/powerpc/mm/kasan/init_book3e_64.c | 8 +-
arch/powerpc/mm/kasan/init_book3s_64.c | 2 +-
arch/powerpc/mm/nohash/mmu_context.c | 16 +-
arch/powerpc/mm/pgtable-frag.c | 4 +-
arch/powerpc/mm/pgtable_32.c | 7 +-
arch/powerpc/platforms/powermac/nvram.c | 5 +-
arch/powerpc/platforms/powernv/memtrace.c | 31 +-
arch/powerpc/platforms/powernv/opal.c | 5 +-
arch/powerpc/platforms/ps3/setup.c | 5 +-
arch/powerpc/sysdev/msi_bitmap.c | 5 +-
arch/riscv/include/asm/pgalloc.h | 72 +-
arch/riscv/include/asm/tlb.h | 18 -
arch/riscv/kernel/setup.c | 4 +-
arch/riscv/mm/init.c | 4 +-
arch/riscv/mm/kasan_init.c | 14 +-
arch/s390/include/asm/pgalloc.h | 40 +-
arch/s390/include/asm/tlb.h | 10 +-
arch/s390/kernel/crash_dump.c | 4 +-
arch/s390/kernel/numa.c | 8 +-
arch/s390/kernel/setup.c | 20 +-
arch/s390/kernel/smp.c | 11 +-
arch/s390/kernel/topology.c | 10 +-
arch/s390/mm/pgalloc.c | 23 +-
arch/sh/include/asm/pgalloc.h | 2 +-
arch/sh/mm/init.c | 10 +-
arch/sparc/include/asm/tlb_64.h | 1 +
arch/sparc/kernel/prom_32.c | 4 +-
arch/sparc/mm/init_64.c | 2 +-
arch/sparc/mm/srmmu.c | 16 +-
arch/um/drivers/net_kern.c | 5 +-
arch/um/drivers/vector_kern.c | 5 +-
arch/um/include/asm/pgalloc.h | 6 +-
arch/um/kernel/load_file.c | 4 +-
arch/um/kernel/mem.c | 7 +-
arch/x86/Kconfig | 1 +
arch/x86/coco/sev/core.c | 4 +-
arch/x86/include/asm/percpu.h | 38 +-
arch/x86/include/asm/pgalloc.h | 18 -
arch/x86/include/asm/tlb.h | 15 +-
arch/x86/kernel/acpi/boot.c | 5 +-
arch/x86/kernel/apic/io_apic.c | 9 +-
arch/x86/kernel/e820.c | 5 +-
arch/x86/kernel/kgdb.c | 2 +-
arch/x86/kernel/paravirt.c | 12 +-
arch/x86/kernel/setup.c | 5 +-
arch/x86/mm/pgtable.c | 57 +-
arch/x86/platform/olpc/olpc_dt.c | 6 +-
arch/x86/xen/p2m.c | 8 +-
arch/xtensa/include/asm/pgalloc.h | 2 +-
arch/xtensa/mm/kasan_init.c | 6 +-
drivers/acpi/acpi_extlog.c | 14 +
drivers/acpi/numa/srat.c | 86 ++
drivers/base/memory.c | 4 +-
drivers/block/zram/zram_drv.c | 300 +++--
drivers/block/zram/zram_drv.h | 5 +-
drivers/clk/ti/clk.c | 5 +-
drivers/macintosh/smu.c | 6 +-
drivers/of/fdt.c | 8 +-
drivers/of/unittest.c | 8 +-
drivers/staging/media/atomisp/pci/hmm/hmm_bo.c | 4 +-
drivers/vfio/pci/mlx5/cmd.c | 14 +-
drivers/vfio/pci/virtio/migrate.c | 6 +-
fs/bcachefs/util.h | 2 +-
fs/btrfs/extent_io.c | 2 +-
fs/btrfs/inode.c | 1 -
fs/erofs/zutil.c | 4 +-
fs/exec.c | 14 +-
fs/f2fs/data.c | 1 -
fs/hugetlbfs/inode.c | 7 +-
fs/iomap/swapfile.c | 1 -
fs/open.c | 2 +-
fs/proc/base.c | 11 +
fs/splice.c | 2 +-
fs/super.c | 2 +-
fs/xfs/xfs_buf.c | 4 +-
include/acpi/acpi_numa.h | 5 +
include/asm-generic/early_ioremap.h | 2 +-
include/asm-generic/percpu.h | 39 +-
include/asm-generic/pgalloc.h | 83 +-
include/asm-generic/tlb.h | 24 +-
include/linux/alloc_tag.h | 11 +-
include/linux/bug.h | 10 +-
include/linux/compiler.h | 13 +
include/linux/compiler_types.h | 2 +-
include/linux/damon.h | 112 +-
include/linux/fs.h | 21 +-
include/linux/gfp.h | 30 +-
include/linux/huge_mm.h | 2 +
include/linux/hugetlb.h | 19 +-
include/linux/kasan.h | 2 -
include/linux/ksm.h | 1 +
include/linux/list_lru.h | 44 +-
include/linux/memblock.h | 10 +
include/linux/memcontrol.h | 43 +-
include/linux/memfd.h | 23 +-
include/linux/memory_hotplug.h | 5 +-
include/linux/migrate.h | 6 +-
include/linux/mm.h | 141 +--
include/linux/mm_inline.h | 99 +-
include/linux/mm_types.h | 11 +-
include/linux/mmap_lock.h | 84 +-
include/linux/mmdebug.h | 14 +-
include/linux/mmzone.h | 99 +-
include/linux/numa_memblks.h | 3 +
include/linux/page-flags.h | 23 +-
include/linux/page-isolation.h | 2 +-
include/linux/pagemap.h | 24 +-
include/linux/part_stat.h | 2 +-
include/linux/percpu-defs.h | 6 +-
include/linux/pgtable.h | 9 +-
include/linux/sched/hotplug.h | 4 -
include/linux/seqlock.h | 23 +
include/linux/swap.h | 34 +-
include/linux/swap_cgroup.h | 14 +-
include/linux/swap_slots.h | 3 -
include/linux/task_work.h | 3 -
include/net/snmp.h | 5 +-
include/trace/events/mmap_lock.h | 32 +-
include/trace/events/mmflags.h | 3 +-
include/uapi/linux/fs.h | 6 +-
init/Kconfig | 3 +
init/main.c | 18 +-
kernel/bpf/arena.c | 2 +-
kernel/cpu.c | 9 +-
kernel/fork.c | 5 +-
kernel/irq_work.c | 2 +-
kernel/locking/percpu-rwsem.c | 2 +-
kernel/power/snapshot.c | 5 +-
kernel/rcu/tiny.c | 2 +-
kernel/rcu/tree.c | 4 +-
kernel/sched/core.c | 24 +-
kernel/task_work.c | 14 +-
kernel/workqueue.c | 2 +-
lib/alloc_tag.c | 6 +-
lib/cpumask.c | 5 +-
lib/kunit_iov_iter.c | 2 +-
lib/list_debug.c | 22 +-
lib/maple_tree.c | 73 +-
lib/test_maple_tree.c | 56 +
lib/test_vmalloc.c | 2 +-
mm/Kconfig | 72 +-
mm/Makefile | 1 +
mm/cma.h | 2 +-
mm/compaction.c | 2 +
mm/damon/Kconfig | 30 -
mm/damon/Makefile | 1 -
mm/damon/core.c | 254 +++-
mm/damon/dbgfs.c | 1148 ------------------
mm/damon/paddr.c | 80 +-
mm/damon/reclaim.c | 2 +-
mm/damon/sysfs-common.h | 16 +-
mm/damon/sysfs-schemes.c | 271 ++---
mm/damon/sysfs.c | 188 ++-
mm/damon/tests/.kunitconfig | 7 -
mm/damon/tests/core-kunit.h | 14 +-
mm/damon/tests/dbgfs-kunit.h | 173 ---
mm/damon/tests/vaddr-kunit.h | 2 +-
mm/damon/vaddr.c | 2 +-
mm/debug.c | 71 ++
mm/early_ioremap.c | 8 +-
mm/filemap.c | 121 +-
mm/gup.c | 93 +-
mm/huge_memory.c | 19 +-
mm/hugetlb.c | 417 ++++---
mm/hugetlb_cgroup.c | 18 +-
mm/init-mm.c | 2 +-
mm/internal.h | 62 +-
mm/kasan/generic.c | 18 +-
mm/kasan/hw_tags.c | 5 +-
mm/kasan/kasan.h | 18 +-
mm/kasan/kasan_test_c.c | 4 +-
mm/kasan/sw_tags.c | 3 +-
mm/kfence/kfence_test.c | 3 +-
mm/kfence/report.c | 3 +-
mm/khugepaged.c | 45 +-
mm/kmsan/shadow.c | 8 +-
mm/ksm.c | 19 +
mm/madvise.c | 7 +-
mm/memblock.c | 20 +
mm/memcontrol-v1.c | 16 +-
mm/memcontrol.c | 114 +-
mm/memfd.c | 139 ++-
mm/memory.c | 267 +++--
mm/memory_hotplug.c | 48 +-
mm/mempolicy.c | 83 +-
mm/migrate.c | 165 +--
mm/mm_init.c | 8 +-
mm/mmap.c | 575 ++-------
mm/mmap_lock.c | 50 +-
mm/mmu_gather.c | 25 +-
mm/mseal.c | 6 +-
mm/numa.c | 8 +-
mm/numa_emulation.c | 45 +-
mm/numa_memblks.c | 2 +-
mm/oom_kill.c | 8 +-
mm/page-writeback.c | 53 +-
mm/page_alloc.c | 179 +--
mm/page_frag_cache.c | 6 +-
mm/page_idle.c | 10 +-
mm/page_io.c | 1 -
mm/page_isolation.c | 12 +-
mm/percpu.c | 70 +-
mm/pt_reclaim.c | 71 ++
mm/readahead.c | 49 +-
mm/rodata_test.c | 7 +-
mm/shmem.c | 331 +++--
mm/slub.c | 12 +-
mm/sparse-vmemmap.c | 5 +-
mm/sparse.c | 5 +-
mm/swap.c | 74 +-
mm/swap_cgroup.c | 233 ++--
mm/swap_slots.c | 78 +-
mm/swap_state.c | 1 -
mm/swapfile.c | 1261 +++++++++-----------
mm/truncate.c | 53 +-
mm/userfaultfd.c | 55 +-
mm/util.c | 17 +
mm/vma.c | 582 ++++++++-
mm/vma.h | 48 +-
mm/vma_internal.h | 1 +
mm/vmalloc.c | 4 +-
mm/vmscan.c | 507 ++++----
mm/workingset.c | 65 +-
mm/zpdesc.h | 182 +++
mm/zsmalloc.c | 440 +++----
mm/zswap.c | 2 +-
net/core/page_pool.c | 7 +-
net/mpls/internal.h | 4 +-
net/sunrpc/svc.c | 4 +-
net/sunrpc/svc_xprt.c | 3 +-
samples/Kconfig | 2 +
samples/Makefile | 2 +
samples/damon/Kconfig | 30 +
samples/damon/Makefile | 4 +
samples/damon/prcl.c | 136 +++
samples/damon/wsse.c | 116 ++
tools/testing/kunit/configs/all_tests.config | 3 -
tools/testing/selftests/damon/.gitignore | 3 -
tools/testing/selftests/damon/Makefile | 11 +-
tools/testing/selftests/damon/config | 1 -
tools/testing/selftests/damon/debugfs_attrs.sh | 17 -
.../damon/debugfs_duplicate_context_creation.sh | 27 -
.../selftests/damon/debugfs_empty_targets.sh | 21 -
.../damon/debugfs_huge_count_read_write.sh | 22 -
.../selftests/damon/debugfs_rm_non_contexts.sh | 19 -
tools/testing/selftests/damon/debugfs_schemes.sh | 19 -
.../testing/selftests/damon/debugfs_target_ids.sh | 19 -
.../selftests/damon/debugfs_target_ids_pid_leak.c | 68 --
.../selftests/damon/debugfs_target_ids_pid_leak.sh | 22 -
...debugfs_target_ids_read_before_terminate_race.c | 80 --
...ebugfs_target_ids_read_before_terminate_race.sh | 14 -
.../selftests/damon/huge_count_read_write.c | 46 -
tools/testing/selftests/memfd/memfd_test.c | 2 +-
tools/testing/selftests/mm/.gitignore | 5 +-
tools/testing/selftests/mm/Makefile | 16 +-
tools/testing/selftests/mm/config | 1 +
tools/testing/selftests/mm/cow.c | 10 +-
tools/testing/selftests/mm/guard-pages.c | 83 +-
tools/testing/selftests/mm/ksm_tests.c | 2 +-
tools/testing/selftests/mm/migration.c | 99 ++
tools/testing/selftests/mm/mkdirty.c | 1 +
tools/testing/selftests/mm/mremap_test.c | 17 +-
tools/testing/selftests/mm/mseal_test.c | 8 +-
tools/testing/selftests/mm/pagemap_ioctl.c | 118 +-
tools/testing/selftests/mm/pkey-arm64.h | 6 +-
tools/testing/selftests/mm/pkey-helpers.h | 61 +-
tools/testing/selftests/mm/pkey-powerpc.h | 4 +-
tools/testing/selftests/mm/pkey-x86.h | 6 +-
tools/testing/selftests/mm/pkey_sighandler_tests.c | 32 +-
tools/testing/selftests/mm/pkey_util.c | 40 +
tools/testing/selftests/mm/protection_keys.c | 212 ++--
tools/testing/selftests/mm/run_vmtests.sh | 6 +
tools/testing/selftests/mm/seal_elf.c | 137 ---
tools/testing/selftests/mm/soft-dirty.c | 2 +-
tools/testing/selftests/mm/split_huge_page_test.c | 46 +-
tools/testing/selftests/mm/thp_settings.c | 4 +-
tools/testing/selftests/mm/thp_settings.h | 4 +-
tools/testing/selftests/mm/uffd-unit-tests.c | 4 +-
tools/testing/selftests/mm/uffd-wp-mremap.c | 380 ++++++
tools/testing/selftests/mm/virtual_address_range.c | 41 +-
tools/testing/selftests/mm/vm_util.c | 68 +-
tools/testing/selftests/mm/vm_util.h | 1 +
tools/testing/selftests/mm/write_to_hugetlbfs.c | 2 +-
tools/testing/vma/vma.c | 68 +-
tools/testing/vma/vma_internal.h | 224 +++-
348 files changed, 8159 insertions(+), 7992 deletions(-)
create mode 100644 Documentation/mm/damon/monitoring_intervals_tuning_example.rst
delete mode 100644 mm/damon/dbgfs.c
delete mode 100644 mm/damon/tests/dbgfs-kunit.h
create mode 100644 mm/pt_reclaim.c
create mode 100644 mm/zpdesc.h
create mode 100644 samples/damon/Kconfig
create mode 100644 samples/damon/Makefile
create mode 100644 samples/damon/prcl.c
create mode 100644 samples/damon/wsse.c
delete mode 100755 tools/testing/selftests/damon/debugfs_attrs.sh
delete mode 100755 tools/testing/selftests/damon/debugfs_duplicate_context_creation.sh
delete mode 100755 tools/testing/selftests/damon/debugfs_empty_targets.sh
delete mode 100755 tools/testing/selftests/damon/debugfs_huge_count_read_write.sh
delete mode 100755 tools/testing/selftests/damon/debugfs_rm_non_contexts.sh
delete mode 100755 tools/testing/selftests/damon/debugfs_schemes.sh
delete mode 100755 tools/testing/selftests/damon/debugfs_target_ids.sh
delete mode 100644 tools/testing/selftests/damon/debugfs_target_ids_pid_leak.c
delete mode 100755 tools/testing/selftests/damon/debugfs_target_ids_pid_leak.sh
delete mode 100644 tools/testing/selftests/damon/debugfs_target_ids_read_before_terminate_race.c
delete mode 100755 tools/testing/selftests/damon/debugfs_target_ids_read_before_terminate_race.sh
delete mode 100644 tools/testing/selftests/damon/huge_count_read_write.c
create mode 100644 tools/testing/selftests/mm/pkey_util.c
delete mode 100644 tools/testing/selftests/mm/seal_elf.c
create mode 100644 tools/testing/selftests/mm/uffd-wp-mremap.c
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