hugetlb subsystem · Maintained

Maintainers

• M Muchun Song <muchun.song@linux.dev>
• M Oscar Salvador <osalvador@suse.de>
• R David Hildenbrand <david@kernel.org>

Paths

• F Documentation/ABI/testing/sysfs-kernel-mm-hugepages
• F Documentation/admin-guide/mm/hugetlbpage.rst
• F Documentation/mm/hugetlbfs_reserv.rst
• F Documentation/mm/vmemmap_dedup.rst
• F fs/hugetlbfs/
• F include/linux/hugetlb.h
• F include/trace/events/hugetlbfs.h
• F mm/hugetlb.c
• F mm/hugetlb_cgroup.c
• F mm/hugetlb_cma.c
• F mm/hugetlb_cma.h
• F mm/hugetlb_sysctl.c
• F mm/hugetlb_sysfs.c
• F mm/hugetlb_vmemmap.c
• F mm/hugetlb_vmemmap.h
• F tools/testing/selftests/cgroup/test_hugetlb_memcg.c

Last 30 days

Recent patches

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

• STALE346d [PATCH v3 04/20] mm: move hugetlb specific things in folio to page[3]
  2025-03-03 · David Hildenbrand <hidden>
• STALE583d [PATCH v2 04/20] mm: move hugetlb specific things in folio to page[3]
  2025-02-24 · David Hildenbrand <hidden>
• STALE561d REVIEWED: 1 (0M) [PATCH v4 2/5] mm: add PTE_MARKER_GUARD PTE marker
  2024-10-28 · Lorenzo Stoakes <hidden>
• STALE703d REVIEWED: 1 (0M) [PATCH v3 2/5] mm: add PTE_MARKER_GUARD PTE marker
  2024-10-23 · Lorenzo Stoakes <hidden>
• STALE709d [PATCH v2 2/5] mm: add PTE_MARKER_GUARD PTE marker
  2024-10-20 · Lorenzo Stoakes <hidden>
• STALE1198d [RFC PATCH 11/19] mm: hugetlb: Parametrize hugetlb functions by resv_map
  2023-06-06 · Ackerley Tng <hidden>
• STALE1198d [RFC PATCH 10/19] mm: hugetlb: Parametrize alloc_hugetlb_folio_from_subpool() by resv_map
  2023-06-06 · Ackerley Tng <hidden>
• STALE1198d [RFC PATCH 09/19] mm: hugetlb: Use restore_reserve_on_error directly in filesystems
  2023-06-06 · Ackerley Tng <hidden>
• STALE1198d [RFC PATCH 08/19] mm: hugetlb: Refactor restore_reserve_on_error
  2023-06-06 · Ackerley Tng <hidden>
• STALE1198d [RFC PATCH 05/19] mm: hugetlb: Allow alloc_hugetlb_folio() to be parametrized by subpool and hstate
  2023-06-06 · Ackerley Tng <hidden>
• STALE1198d [RFC PATCH 04/19] mm: hugetlb: Decouple hstate, subpool from inode
  2023-06-06 · Ackerley Tng <hidden>
• STALE1198d [RFC PATCH 06/19] mm: hugetlb: Provide hugetlb_filemap_add_folio()
  2023-06-06 · Ackerley Tng <hidden>
• STALE1198d [RFC PATCH 07/19] mm: hugetlb: Refactor vma_*_reservation functions
  2023-06-06 · Ackerley Tng <hidden>
• STALE1198d [RFC PATCH 03/19] mm: hugetlb: Expose remove_inode_hugepages
  2023-06-06 · Ackerley Tng <hidden>
• STALE1198d [RFC PATCH 02/19] mm: hugetlb: Move and expose hugetlbfs_zero_partial_page
  2023-06-06 · Ackerley Tng <hidden>
• STALE1198d [RFC PATCH 01/19] mm: hugetlb: Expose get_hstate_idx()
  2023-06-06 · Ackerley Tng <hidden>
• STALE1291d REVIEWED: 17 (13M) [PATCH v8 13/40] mm: Make pte_mkwrite() take a VMA
  2023-03-19 · Rick Edgecombe <rick.p.edgecombe@intel.com>
• STALE1291d REVIEWED: 17 (13M) [PATCH v7 13/41] mm: Make pte_mkwrite() take a VMA
  2023-02-27 · Rick Edgecombe <rick.p.edgecombe@intel.com>
• STALE1310d REVIEWED: 1 (0M) [PATCH v6 13/41] mm: Make pte_mkwrite() take a VMA
  2023-02-18 · Rick Edgecombe <rick.p.edgecombe@intel.com>
• STALE1409d Re: [External] Re: [PATCH v2] mm: add new syscall pidfd_set_mempolicy().
  2022-11-17 · Zhongkun He <hidden>
• STALE1766d [PATCH] mm/hugetlb: Initialize page to NULL in alloc_buddy_huge_page_with_mpol()
  2021-08-10 · Nathan Chancellor <nathan@kernel.org>
• STALE1766d Re: [PATCH v7 3/5] mm/hugetlb: add support for mempolicy MPOL_PREFERRED_MANY
  2021-08-09 · Feng Tang <hidden>
• STALE1766d [PATCH v7 3/5] mm/hugetlb: add support for mempolicy MPOL_PREFERRED_MANY
  2021-08-03 · Feng Tang <hidden>
• STALE1876d [PATCH 14/16] mm: user_shm_lock(,,getuc) and user_shm_unlock(,,putuc)
  2021-07-30 · Hugh Dickins <hughd@google.com>
• STALE1886d Re: [PATCH v6 4/6] mm/hugetlb: add support for mempolicy MPOL_PREFERRED_MANY
  2021-07-22 · Feng Tang <hidden>
• STALE1886d [PATCH v6 4/6] mm/hugetlb: add support for mempolicy MPOL_PREFERRED_MANY
  2021-07-12 · Feng Tang <hidden>
• STALE1932d [PATCH v5 -mm 4/6] mm/hugetlb: add support for mempolicy MPOL_PREFERRED_MANY
  2021-06-18 · Feng Tang <hidden>
• STALE1974d REVIEWED: 3 (3M) [PATCH v6 01/10] userfaultfd/hugetlbfs: avoid including userfaultfd_k.h in hugetlb.h
  2021-05-03 · Axel Rasmussen <axelrasmussen@google.com>
• STALE1962d REVIEWED: 3 (3M) [PATCH v5 01/10] userfaultfd/hugetlbfs: avoid including userfaultfd_k.h in hugetlb.h
  2021-04-27 · Axel Rasmussen <axelrasmussen@google.com>
• STALE1983d REVIEWED: 2 (2M) [PATCH v4 01/10] userfaultfd/hugetlbfs: avoid including userfaultfd_k.h in hugetlb.h
  2021-04-20 · Axel Rasmussen <axelrasmussen@google.com>