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MM rmap

MEMORY MANAGEMENT - RMAP (REVERSE MAPPING)

Maintained 2,665 threads 4,716 messages Latest

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Lists
linux-mm
Files
include/linux/rmap.h, mm/interval_tree.c, mm/page_vma_mapped.c, mm/rmap.c, tools/testing/selftests/mm/rmap.c
Maintainers
Andrew Morton, David Hildenbrand, Lorenzo Stoakes
Reviewers
Harry Yoo, Jann Horn, Lance Yang, Liam R. Howlett, Rik van Riel, Vlastimil Babka
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  1. mm/huge_memory: find partially mapped shared folios with NO_PAGE_MAPCOUNT RFC PATCH 2 patches Jose A. Perez de Azpillaga linux-mm lkml mm/ (2) New 0 replies
  2. mm: use memory barriers for non PMD-sized folios to sync PATCH 1 patch Baolin Wang linux-mm lkml mm/ (3) In review 4 replies
  3. mm: batch rmap walks during large folio migration PATCH v2 7 patches Shivank Garg linux-mm lkml mm/ (3) In review 13 replies
  4. mm/rmap: fix migration entries being treated as partial unmaps PATCH 1 patch Joanne Koong linux-mm mm/rmap.c In review 5 replies
  5. mm: PMD-level swap entries for anonymous THPs PATCH v9 32 patches Usama Arif linux-arm-kernel linux-mm linux-riscv +5 mm/ (17), arch/ (6), include/ (6), tools/ (6), +2 In review 5 replies
  6. mm: synchronize with PTE table reclaim for all folio sizes PATCH 1 patch Baolin Wang linux-mm lkml mm/page_vma_mapped.c In review 27 replies
  7. mm/huge_memory: copy PMDs at fork like the PTE path does PATCH v5 4 patches Konstantin Khorenko dri-devel kvm linux-kselftest +4 tools/testing/selftests/mm/ (3), MAINTAINERS, include/linux/, mm/ Applied 12 replies
  8. FAILED: patch "[PATCH] mm/rmap: handle device-exclusive entries in folio_referenced_one()" failed to apply to 5.15-stable tree PATCH Sasha Levin stable mm/rmap.c 0 replies
  9. FAILED: patch "[PATCH] mm/rmap: handle device-exclusive entries in folio_referenced_one()" failed to apply to 6.1-stable tree PATCH Sasha Levin stable mm/rmap.c 0 replies
  10. FAILED: patch "[PATCH] mm/rmap: handle device-exclusive entries in folio_referenced_one()" failed to apply to 6.6-stable tree PATCH Sasha Levin stable mm/rmap.c 0 replies
  11. FAILED: patch "[PATCH] mm/rmap: handle device-exclusive entries in folio_referenced_one()" failed to apply to 6.12-stable tree PATCH Sasha Levin stable mm/rmap.c 0 replies
  12. FAILED: patch "[PATCH] mm/rmap: handle device-exclusive entries in folio_referenced_one()" failed to apply to 6.18-stable tree PATCH Sasha Levin stable mm/rmap.c 0 replies
  13. mm: continue vma_flags_t conversion PATCH 13 patches Lorenzo Stoakes (ARM) damon kvm linux-fsdevel +9 mm/ (19), security/ (4), include/ (3), fs/ (2), +3 Applied 50 replies
  14. mm/huge_memory: use folio_dup_file_rmap_pud() in copy_huge_pud() PATCH 1 patch Konstantin Khorenko linux-mm lkml nvdimm +1 include/linux/, mm/ Applied 3 replies
  15. mm: various (urgent?) fixes PATCH v3 47 patches David Hildenbrand (Arm) kexec linux-arch linux-cxl +4 mm/ (26), include/ (7), fs/, kernel/ Applied 36 replies
  16. FAILED: patch "[PATCH] mm/page_vma_mapped: continue past nonmatching huge PMDs" failed to apply to 5.10-stable tree PATCH Sasha Levin stable mm/page_vma_mapped.c 0 replies
  17. FAILED: patch "[PATCH] mm/page_vma_mapped: continue past nonmatching huge PMDs" failed to apply to 5.15-stable tree PATCH Sasha Levin stable mm/page_vma_mapped.c 0 replies
  18. FAILED: patch "[PATCH] mm/page_vma_mapped: continue past nonmatching huge PMDs" failed to apply to 6.1-stable tree PATCH Sasha Levin stable mm/page_vma_mapped.c 0 replies
  19. FAILED: patch "[PATCH] mm/page_vma_mapped: continue past nonmatching huge PMDs" failed to apply to 6.6-stable tree PATCH Sasha Levin stable mm/page_vma_mapped.c 0 replies
  20. FAILED: patch "[PATCH] mm/page_vma_mapped: continue past nonmatching huge PMDs" failed to apply to 6.12-stable tree PATCH Sasha Levin stable mm/page_vma_mapped.c 0 replies
  21. FAILED: patch "[PATCH] mm/page_vma_mapped: continue past nonmatching huge PMDs" failed to apply to 6.18-stable tree PATCH Sasha Levin stable mm/page_vma_mapped.c 0 replies
  22. mm/huge_memory: take a reference on a device DAX PUD copied by fork PATCH v2 2 patches Konstantin Khorenko linux-kselftest linux-mm lkml +2 tools/testing/selftests/mm/ (5), include/linux/ (2), mm/ (2), MAINTAINERS In review 6 replies
  23. mm: split out memory-failure declarations from internal.h PATCH 1 patch Breno Leitao linux-cxl linux-mm lkml mm/ (9), MAINTAINERS In review 6 replies
  24. FAILED: patch "[PATCH] mm/rmap: don't discard lazyfree THPs at PMD level" failed to apply to 6.12-stable tree PATCH 6.12.y 1 patch [email protected] stable mm/rmap.c Applied 1 reply
  25. mm/huge_memory: take a reference on a device DAX PUD copied by fork PATCH 2 patches Konstantin Khorenko linux-kselftest linux-mm lkml +2 tools/testing/selftests/mm/ (3), include/linux/ (2), mm/ (2), MAINTAINERS Superseded 3 replies
  26. mm: PMD-level swap entries for anonymous THPs PATCH v8 30 patches Usama Arif linux-mm linuxppc-dev lkml mm/ (18), arch/ (6), include/ (6), tools/ (6), +2 Superseded 26 replies
  27. mm/rmap: use release ordering for small-folio mapcount removal RFC PATCH 1 patch Pranith Kumar linux-mm lkml netdev mm/ (2) In review 7 replies
  28. FAILED: patch "[PATCH] mm/rmap: don't discard lazyfree THPs at PMD level" failed to apply to 6.18-stable tree PATCH 6.18.y 1 patch [email protected] stable mm/rmap.c New 0 replies
  29. mm/huge_memory: copy PMDs at fork like the PTE path does PATCH v4 4 patches Konstantin Khorenko dri-devel kvm linux-kselftest +3 tools/testing/selftests/mm/ (3), MAINTAINERS, include/linux/, mm/ Superseded 16 replies
  30. mm/ksm: use per-VMA locking to reduce mmap_lock contention PATCH v2 4 patches [email protected] linux-mm linux-s390 lkml mm/ (5), arch/s390/mm/, include/linux/, kernel/events/ New 0 replies
  31. mm/fbatch: drain lru_add_drain() and _all() PATCH v2 26 patches Hugh Dickins linux-block linux-fsdevel linux-mm +1 mm/ (24), include/ (8), fs/ (2), Documentation/, +2 In review 22 replies
  32. mm: various (urgent?) fixes PATCH v2 47 patches David Hildenbrand (Arm) kexec linux-arch linux-cxl +4 mm/ (27), include/ (7), fs/, kernel/ Superseded 29 replies
  33. mm: make VMA flag semantics explicit, eliminate VM_SPECIAL PATCH v6 39 patches Lorenzo Stoakes (ARM) bpf dri-devel fuse-devel +20 mm/ (25), arch/ (9), include/ (8), drivers/ (7), +6 Applied 12 replies
  34. mm: various (urgent?) fixes PATCH 46 patches David Hildenbrand (Arm) kexec linux-arch linux-cxl +5 mm/ (27), include/ (7), fs/, kernel/ Superseded 155 replies
  35. mm/page_vma_mapped: continue past nonmatching huge PMDs PATCH 1 patch Kyle Zeng linux-mm lkml stable mm/page_vma_mapped.c Applied 4 replies
  36. Re-enable discarding lazyfree THPs at PMD level PATCH for 7.4-rc2+ 7 patches Zi Yan linux-mm linux-riscv linux-s390 +5 arch/ (5), mm/ (2) In review 2 replies
  37. s390/mm: Batch PTE updates in lazy MMU mode PATCH v8 15 patches Alexander Gordeev linux-mm linux-s390 lkml +3 mm/ (44), arch/ (20), include/ (14), drivers/ (6), +3 Applied 4 replies
  38. mm/rmap: don't discard lazyfree THPs at PMD level PATCH 1 patch Zi Yan linux-mm lkml stable mm/rmap.c Superseded 10 replies
  39. mm: make VMA flag semantics explicit, eliminate VM_SPECIAL PATCH v5 38 patches Lorenzo Stoakes (ARM) bpf dri-devel fuse-devel +20 mm/ (25), arch/ (9), include/ (8), drivers/ (7), +6 Superseded 42 replies
  40. mm/rmap: don't discard lazyfree THPs at PMD level PATCH v2 1 patch Zi Yan linux-mm lkml stable mm/rmap.c In review 1 reply
  41. mm/huge_memory: avoid transient none PMDs during lazyfree reclaim PATCH 1 patch Kyle Zeng linux-mm lkml stable mm/huge_memory.c In review 8 replies
  42. mm: make VMA flag semantics explicit, eliminate VM_SPECIAL PATCH v4 38 patches Lorenzo Stoakes (ARM) bpf dri-devel fuse-devel +20 mm/ (25), arch/ (9), include/ (8), drivers/ (7), +6 Superseded 23 replies
  43. mm: make VMA flag semantics explicit, eliminate VM_SPECIAL PATCH v3 40 patches Lorenzo Stoakes (ARM) bpf dri-devel fuse-devel +22 mm/ (26), arch/ (9), include/ (8), drivers/ (7), +6 Superseded 110 replies
  44. mm: distinguish HW PTE pointers from SW PTE value pointers PATCH v3 9 patches Muhammad Usama Anjum bpf damon dri-devel +8 mm/ (41), include/ (14), drivers/ (6), fs/ (2), +2 In review 18 replies
  45. mm/vma: don't remove VMA from rmap if pgoff unchanged PATCH v2 1 patch Lorenzo Stoakes (ARM) linux-mm lkml mm/ (3), include/linux/, tools/testing/vma/include/ Applied 5 replies
  46. Optimize anonymous swapbacked large folio unmapping PATCH v3 9 patches Dev Jain linux-mm lkml sparclinux mm/ (7), include/linux/ (2), arch/sparc/include/asm/, arch/sparc/kernel/ In review 11 replies
  47. mm: eliminate &folio->page references in mm/ PATCH 15 patches Nilay Vaish linux-mm lkml mm/ (25) In review 1 reply
  48. FAILED: patch "[PATCH] mm/rmap: fix missing barrier between anon_vma init and" failed to apply to 5.10-stable tree PATCH 5.10.y 1 patch [email protected] stable mm/ (3) New 0 replies
  49. FAILED: patch "[PATCH] mm/rmap: fix missing barrier between anon_vma init and" failed to apply to 5.15-stable tree PATCH 5.15.y 1 patch [email protected] stable mm/ (3) New 0 replies
  50. FAILED: patch "[PATCH] mm/rmap: fix missing barrier between anon_vma init and" failed to apply to 6.1-stable tree PATCH 6.1.y 1 patch [email protected] stable mm/ (3) New 0 replies
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