device direct access (dax) · Supported

Maintainers

• M Dan Williams <djbw@kernel.org>
• M Vishal Verma <vishal.l.verma@intel.com>
• M Dave Jiang <dave.jiang@intel.com>
• M Alison Schofield <alison.schofield@intel.com>

Paths

• F drivers/dax/

Last 30 days

Recent patches

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

• STALE88d [PATCH v2 57/69] mm/sparse-vmemmap: Consolidate HVO enable checks
  2026-05-13 · Muchun Song <hidden>
• STALE88d [PATCH v2 38/69] mm/sparse-vmemmap: Introduce CONFIG_SPARSEMEM_VMEMMAP_OPTIMIZATION
  2026-05-13 · Muchun Song <hidden>
• STALE368d [PATCH] mm/numa: Rename memory_add_physaddr_to_nid to memory_get_phys_to_nid
  2025-08-18 · <hidden>
• DORMANTno replies REVIEWED: 11 (10M) [PATCH v3 13/14] mm: Remove callers of pfn_t functionality
  2025-06-19 · Alistair Popple <apopple@nvidia.com>
• STALE428d REVIEWED: 10 (10M) [PATCH v2 13/14] mm: Remove callers of pfn_t functionality
  2025-06-16 · Alistair Popple <apopple@nvidia.com>
• STALE435d REVIEWED: 4 (4M) [PATCH 11/12] mm: Remove callers of pfn_t functionality
  2025-05-29 · Alistair Popple <apopple@nvidia.com>
• STALE513d [PATCH v9 20/20] device/dax: Properly refcount device dax pages when mapping
  2025-02-28 · Alistair Popple <apopple@nvidia.com>
• STALE542d [PATCH v8 20/20] device/dax: Properly refcount device dax pages when mapping
  2025-02-18 · Alistair Popple <apopple@nvidia.com>
• STALE550d [PATCH v7 20/20] device/dax: Properly refcount device dax pages when mapping
  2025-02-04 · Alistair Popple <apopple@nvidia.com>
• STALE558d [PATCH v6 22/26] device/dax: Properly refcount device dax pages when mapping
  2025-01-10 · Alistair Popple <apopple@nvidia.com>
• STALE588d [PATCH v5 22/25] device/dax: Properly refcount device dax pages when mapping
  2025-01-07 · Alistair Popple <apopple@nvidia.com>
• STALE591d [PATCH v4 22/25] device/dax: Properly refcount device dax pages when mapping
  2024-12-17 · Alistair Popple <apopple@nvidia.com>
• STALE612d [PATCH v3 22/25] device/dax: Properly refcount device dax pages when mapping
  2024-11-22 · Alistair Popple <apopple@nvidia.com>
• STALE660d [PATCH 10/12] fs/dax: Properly refcount fs dax pages
  2024-09-10 · Alistair Popple <apopple@nvidia.com>
• STALE646d REVIEWED: 1 (0M) [PATCH v5 1/7] mm/dax: Dump start address in fault handler
  2024-08-12 · Peter Xu <peterx@redhat.com>
• STALE742d REVIEWED: 1 (0M) [PATCH v4 1/7] mm/dax: Dump start address in fault handler
  2024-08-07 · Peter Xu <peterx@redhat.com>
• STALE632d REVIEWED: 3 (1M) [PATCH v4 25/26] mm: make range-to-target_node lookup facility a part of numa_memblks
  2024-08-07 · Mike Rapoport <rppt@kernel.org>
• STALE745d REVIEWED: 1 (1M) [PATCH v3 25/26] mm: make range-to-target_node lookup facility a part of numa_memblks
  2024-08-01 · Mike Rapoport <rppt@kernel.org>
• STALE756d REVIEWED: 1 (1M) [PATCH v2 24/25] mm: make range-to-target_node lookup facility a part of numa_memblks
  2024-07-23 · Mike Rapoport <rppt@kernel.org>
• STALE760d [PATCH 17/17] mm: make range-to-target_node lookup facility a part of numa_memblks
  2024-07-16 · Mike Rapoport <rppt@kernel.org>
• STALE745d [PATCH v3 1/8] mm/dax: Dump start address in fault handler
  2024-07-15 · Peter Xu <peterx@redhat.com>
• STALE773d [PATCH v2 1/8] mm/dax: Dump start address in fault handler
  2024-07-03 · Peter Xu <peterx@redhat.com>
• STALE779d LANDED [PATCH] driver core: have match() callback in struct bus_type take a const *
  2024-07-01 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE714d [PATCH 10/13] fs/dax: Properly refcount fs dax pages
  2024-06-27 · Alistair Popple <apopple@nvidia.com>
• STALE789d [PATCH 1/7] mm/dax: Dump start address in fault handler
  2024-06-21 · Peter Xu <peterx@redhat.com>
• STALE1134d [PATCH v3 6/7] dax/kmem: Always enroll hotplugged memory for memmap_on_memory
  2023-07-11 · Aneesh Kumar K.V <hidden>
• STALE1248d REVIEWED: 17 (15M) [PATCH v4 4/7] mm: replace vma->vm_flags direct modifications with modifier calls
  2023-01-26 · Suren Baghdasaryan <surenb@google.com>
• STALE1291d REVIEWED: 4 (4M) [PATCH v3 4/7] mm: replace vma->vm_flags direct modifications with modifier calls
  2023-01-25 · Suren Baghdasaryan <surenb@google.com>
• STALE1296d [PATCH v2 3/6] mm: replace vma->vm_flags direct modifications with modifier calls
  2023-01-25 · Suren Baghdasaryan <surenb@google.com>
• STALE1003d [PATCH 15/41] mm: replace vma->vm_flags direct modifications with modifier calls
  2023-01-09 · Suren Baghdasaryan <surenb@google.com>

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.

• STALE88d [PATCH v2 38/69] mm/sparse-vmemmap: Introduce CONFIG_SPARSEMEM_VMEMMAP_OPTIMIZATION
  2026-05-13 · Muchun Song <hidden>
• STALE88d [PATCH v2 57/69] mm/sparse-vmemmap: Consolidate HVO enable checks
  2026-05-13 · Muchun Song <hidden>