memory management - swap · Maintained

Maintainers

• M Andrew Morton <akpm@linux-foundation.org>
• M Chris Li <chrisl@kernel.org>
• M Kairui Song <kasong@tencent.com>
• R Kemeng Shi <shikemeng@huaweicloud.com>
• R Nhat Pham <nphamcs@gmail.com>
• R Baoquan He <baoquan.he@linux.dev>
• R Barry Song <baohua@kernel.org>
• R Youngjun Park <youngjun.park@lge.com>

Paths

• F Documentation/ABI/testing/sysfs-kernel-mm-swap
• F Documentation/mm/swap-table.rst
• F include/linux/swap.h
• F include/linux/swapfile.h
• F include/linux/swapops.h
• F mm/page_io.c
• F mm/swap.c
• F mm/swap.h
• F mm/swap_table.h
• F mm/swap_state.c
• F mm/swapfile.c

Last 30 days

Recent patches

Most-recent 30 patches in this subsystem on linux-arm-kernel (capped at 30), ordered by date desc.

• DORMANTno replies [PATCH v2 1/1] mm, swap: Restore swap_space attr aviod krn panic
  2026-01-16 · <hidden>
• STALE193d Re: [PATCH 1/1] Restore swap_space attr aviod krn panic
  2026-01-15 · Kairui Song <hidden>
• STALE193d [PATCH 1/1] Restore swap_space attr aviod krn panic
  2026-01-15 · <hidden>
• STALE187d [PATCH 10/26] mm/swapfile: Annotate static information into meminspect
  2025-11-19 · Eugen Hristev <hidden>
• STALE305d [RFC][PATCH v3 11/16] mm/swapfile: Have nr_swapfiles as non-static
  2025-09-12 · Eugen Hristev <hidden>
• STALE330d [RFC][PATCH v2 17/29] mm/swapfile: Annotate static information into Kmemdump
  2025-07-24 · Eugen Hristev <hidden>
• STALE384d [PATCH] mm: Add Kcompressd for accelerated memory compression
  2025-04-30 · Qun-Wei Lin <hidden>
• STALE501d Re: [PATCH 0/2] Improve Zram by separating compression context from kswapd
  2025-03-13 · Barry Song <hidden>
• STALE501d [PATCH 1/2] mm: Split BLK_FEAT_SYNCHRONOUS and SWP_SYNCHRONOUS_IO into separate read and write flags
  2025-03-07 · Qun-Wei Lin <hidden>
• STALE488d REVIEWED: 1 (0M) [PATCH v9 19/20] fs/dax: Properly refcount fs dax pages
  2025-02-28 · Alistair Popple <apopple@nvidia.com>
• STALE518d REVIEWED: 1 (0M) [PATCH v8 19/20] fs/dax: Properly refcount fs dax pages
  2025-02-18 · Alistair Popple <apopple@nvidia.com>
• STALE525d REVIEWED: 1 (0M) [PATCH v7 19/20] fs/dax: Properly refcount fs dax pages
  2025-02-04 · Alistair Popple <apopple@nvidia.com>
• STALE533d [PATCH v6 21/26] fs/dax: Properly refcount fs dax pages
  2025-01-10 · Alistair Popple <apopple@nvidia.com>
• STALE564d [PATCH v5 21/25] fs/dax: Properly refcount fs dax pages
  2025-01-07 · Alistair Popple <apopple@nvidia.com>
• STALE567d [PATCH v4 21/25] fs/dax: Properly refcount fs dax pages
  2024-12-17 · Alistair Popple <apopple@nvidia.com>
• STALE588d [PATCH v3 21/25] fs/dax: Properly refcount fs dax pages
  2024-11-22 · Alistair Popple <apopple@nvidia.com>
• STALE599d [RFC PATCH v1 06/57] mm: Remove PAGE_SIZE compile-time constant assumption
  2024-10-14 · Ryan Roberts <ryan.roberts@arm.com>
• STALE655d [PATCH] mm: Split BLK_FEAT_SYNCHRONOUS and SWP_SYNCHRONOUS_IO into separate read and write flags
  2024-10-11 · Qun-Wei Lin <hidden>
• STALE669d [PATCH 2/2] mm, swap: introduce SWP_READ_SYNCHRONOUS_IO
  2024-09-19 · Qun-Wei Lin <hidden>
• STALE636d [PATCH 10/12] fs/dax: Properly refcount fs dax pages
  2024-09-10 · Alistair Popple <apopple@nvidia.com>
• STALE690d [PATCH 10/13] fs/dax: Properly refcount fs dax pages
  2024-06-27 · Alistair Popple <apopple@nvidia.com>
• STALE852d REVIEWED: 3 (3M) [PATCH 1/1] arm64: mm: swap: support THP_SWAP on hardware with MTE
  2024-03-22 · Barry Song <hidden>
• STALE776d Re: [RFC PATCH v3 1/5] arm64: mm: swap: support THP_SWAP on hardware with MTE
  2024-03-22 · Barry Song <hidden>
• STALE776d [RFC PATCH v3 4/5] mm: swap: introduce swapcache_prepare_nr and swapcache_clear_nr for large folios swap-in
  2024-03-04 · Barry Song <hidden>
• STALE776d [RFC PATCH v3 2/5] mm: swap: introduce swap_nr_free() for batched swap_free()
  2024-03-04 · Barry Song <hidden>
• STALE776d REVIEWED: 3 (3M) [RFC PATCH v3 1/5] arm64: mm: swap: support THP_SWAP on hardware with MTE
  2024-03-04 · Barry Song <hidden>
• STALE876d Re: [PATCH RFC v2 4/5] mm: swap: introduce swapcache_prepare_nr and swapcache_clear_nr for large folios swap-in
  2024-02-29 · Barry Song <hidden>
• STALE876d [PATCH RFC v2 4/5] mm: swap: introduce swapcache_prepare_nr and swapcache_clear_nr for large folios swap-in
  2024-02-29 · Barry Song <hidden>
• STALE876d [PATCH RFC v2 2/5] mm: swap: introduce swap_nr_free() for batched swap_free()
  2024-02-29 · Barry Song <hidden>
• STALE876d REVIEWED: 3 (3M) [PATCH RFC v2 1/5] arm64: mm: swap: support THP_SWAP on hardware with MTE
  2024-02-29 · Barry Song <hidden>

Quiet for 30+ days

Patches with no review trailers and no replies. Either the author is heads-down elsewhere or these slipped through. Oldest first.

• STALE193d Re: [PATCH 1/1] Restore swap_space attr aviod krn panic
  2026-01-15 · Kairui Song <hidden>
• DORMANTno replies [PATCH v2 1/1] mm, swap: Restore swap_space attr aviod krn panic
  2026-01-16 · <hidden>