kasan · Maintained

Maintainers

• M Andrey Ryabinin <ryabinin.a.a@gmail.com>
• R Alexander Potapenko <glider@google.com>
• R Andrey Konovalov <andreyknvl@gmail.com>
• R Dmitry Vyukov <dvyukov@google.com>
• R Vincenzo Frascino <vincenzo.frascino@arm.com>

Paths

• F Documentation/dev-tools/kasan.rst
• F arch/*/include/asm/*kasan.h
• F arch/*/mm/kasan_init*
• F include/linux/kasan*.h
• F lib/Kconfig.kasan
• F mm/kasan/
• F scripts/Makefile.kasan

Last 30 days

Most active threads (last 7 days)

• HOTtoday [PATCH v3 0/9] mm: distinguish HW PTE pointers from SW PTE value pointers
  2026-09-22 17:14 · 2 replies in 7d · Muhammad Usama Anjum <hidden>

Recent patches

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

• HOTtoday [PATCH v3 7/9] mm/kasan: use hw_pte_t for the early shadow PTE table
  2026-09-22 · Muhammad Usama Anjum <hidden>
• HOTtoday [PATCH v3 3/9] mm: use hw_pte_t for generic PTE table storage
  2026-09-22 · Muhammad Usama Anjum <hidden>
• COOLING4d [PATCH v2 6/8] mm/kasan: use hw_pte_t for the early shadow PTE table
  2026-09-03 · Muhammad Usama Anjum <hidden>
• COOLING4d [PATCH v2 3/8] mm: use hw_pte_t for generic PTE table storage
  2026-09-03 · Muhammad Usama Anjum <hidden>
• COLD45d [PATCH 7/9] mm/kasan: use hw_pte_t for the early shadow PTE table
  2026-08-06 · Muhammad Usama Anjum <hidden>
• COLD45d [PATCH 4/9] mm: use hw_pte_t for generic PTE table storage
  2026-08-06 · Muhammad Usama Anjum <hidden>
• COLD58d [PATCH RFC 06/11] mm/kasan: use hw_pte_t for the early shadow PTE table
  2026-07-27 · Muhammad Usama Anjum <hidden>
• COLD58d [PATCH RFC 04/11] mm: use hw_pte_t for generic PTE table storage
  2026-07-27 · Muhammad Usama Anjum <hidden>
• STALE152d [RFC PATCH v1 5/9] uaccess: Switch to copy_{to/from}_user_partial() when relevant
  2026-04-27 · "Christophe Leroy (CS GROUP)" <chleroy@kernel.org>
• STALE397d REVIEWED: 14 (13M) [PATCH V5 mm-hotfixes 2/3] mm: introduce and use {pgd,p4d}_populate_kernel()
  2025-08-18 · Harry Yoo <hidden>
• STALE398d [PATCH V4 mm-hotfixes 2/3] mm: introduce and use {pgd,p4d}_populate_kernel()
  2025-08-11 · Harry Yoo <hidden>
• STALE426d [PATCH v3 mm-hotfixes 2/5] mm: introduce and use {pgd,p4d}_populate_kernel()
  2025-07-25 · Harry Yoo <hidden>
• STALE433d [PATCH v2 mm-hotfixes 2/5] mm: introduce and use {pgd,p4d}_populate_kernel()
  2025-07-20 · Harry Yoo <hidden>
• STALE440d [RFC V1 PATCH mm-hotfixes 1/3] mm: introduce and use {pgd,p4d}_populate_kernel()
  2025-07-09 · Harry Yoo <hidden>
• STALE660d [RFC PATCH v1 11/57] fork: Permit boot-time THREAD_SIZE determination
  2024-10-14 · Ryan Roberts <ryan.roberts@arm.com>
• STALE949d [PATCH 2/4] mm: pgalloc: support address-conditional pmd allocation
  2024-02-20 · Maxwell Bland <hidden>
• STALE989d [PATCH 3/3] treewide: Update LLVM Bugzilla links
  2024-01-09 · Nathan Chancellor <nathan@kernel.org>
• STALE947d [PATCH v2 07/17] bitops: Add xor_unlock_is_negative_byte()
  2023-10-04 · "Matthew Wilcox (Oracle)" <willy@infradead.org>
• STALE947d [PATCH v2 14/17] mm: Delete checks for xor_unlock_is_negative_byte()
  2023-10-04 · "Matthew Wilcox (Oracle)" <willy@infradead.org>
• STALE1089d [PATCH 14/17] mm: Delete checks for xor_unlock_is_negative_byte()
  2023-09-15 · "Matthew Wilcox (Oracle)" <willy@infradead.org>
• STALE1089d [PATCH 07/17] bitops: Add xor_unlock_is_negative_byte()
  2023-09-15 · "Matthew Wilcox (Oracle)" <willy@infradead.org>
• STALE1473d REVIEWED: 5 (5M) [PATCH v7 02/43] stackdepot: reserve 5 extra bits in depot_stack_handle_t
  2022-09-15 · Alexander Potapenko <glider@google.com>
• STALE1420d REVIEWED: 5 (5M) [PATCH v6 02/44] stackdepot: reserve 5 extra bits in depot_stack_handle_t
  2022-09-05 · Alexander Potapenko <glider@google.com>
• STALE1487d REVIEWED: 5 (5M) [PATCH v5 02/44] stackdepot: reserve 5 extra bits in depot_stack_handle_t
  2022-08-26 · Alexander Potapenko <glider@google.com>
• STALE1336d [PATCH v4 02/45] stackdepot: reserve 5 extra bits in depot_stack_handle_t
  2022-07-01 · Alexander Potapenko <glider@google.com>
• STALE1579d [PATCH v3 03/46] kasan: common: adapt to the new prototype of __stack_depot_save()
  2022-04-26 · Alexander Potapenko <glider@google.com>
• STALE1627d Re: [PATCH v2 13/48] kmsan: add KMSAN runtime core
  2022-03-30 · Peter Zijlstra <peterz@infradead.org>
• STALE1627d [PATCH v2 03/48] kasan: common: adapt to the new prototype of __stack_depot_save()
  2022-03-29 · Alexander Potapenko <glider@google.com>
• STALE1647d [PATCH 03/43] kasan: common: adapt to the new prototype of __stack_depot_save()
  2021-12-14 · Alexander Potapenko <glider@google.com>
• STALE1820d [PATCH v4 07/11] mm: kasan: Use is_kernel() helper
  2021-09-30 · Kefeng Wang <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.

• COLD58d [PATCH RFC 04/11] mm: use hw_pte_t for generic PTE table storage
  2026-07-27 · Muhammad Usama Anjum <hidden>