code tagging · Maintained

Maintainers

• M Suren Baghdasaryan <surenb@google.com>
• M Kent Overstreet <kent.overstreet@linux.dev>
• R Hao Ge <hao.ge@linux.dev>

Paths

• F include/asm-generic/codetag.lds.h
• F include/linux/codetag.h
• F lib/codetag.c

Last 30 days

Active reviewers (last 30 days)

• Suren Baghdasaryan <surenb@google.com>
  2 attestations (1 Acked-by, 1 Suggested-by) · last on 2026-09-15
• Sashiko <sashiko-bot@kernel.org>
  1 attestation (1 Reported-by) · last on 2026-09-15

Recent patches

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

• WARM1d REVIEWED: 7 (7M) [PATCH v10 5/6] alloc_tag: skip percpu counter allocation when profiling is disabled
  2026-09-15 · Hao Ge <hao.ge@linux.dev>
• COLD38d [RFC PATCH 1/3] alloc_tag: skip percpu counter allocation when profiling is disabled
  2026-08-13 · Hao Ge <hao.ge@linux.dev>
• STALE188d [PATCH v2] module.lds,codetag: force 0 sh_addr for sections
  2026-03-05 · Joe Lawrence <joe.lawrence@redhat.com>
• STALE456d REVIEWED: 12 (12M) [PATCH v2] codetag: Avoid unused alloc_tags sections/symbols
  2025-06-18 · Petr Pavlu <petr.pavlu@suse.com>
• STALE464d REVIEWED: 8 (7M) [PATCH] alloc_tag: remove empty module tag section
  2025-06-10 · Casey Chen <hidden>
• STALE491d [PATCH 1/1] alloc_tag: handle module codetag load errors as module load failures
  2025-05-21 · Suren Baghdasaryan <surenb@google.com>
• STALE560d [PATCH] codetag: Avoid unused alloc_tags sections/symbols
  2025-03-13 · Petr Pavlu <petr.pavlu@suse.com>
• STALE699d [PATCH v4 6/6] alloc_tag: support for page allocation tag compression
  2024-10-23 · Suren Baghdasaryan <surenb@google.com>
• STALE699d [PATCH v4 3/6] alloc_tag: load module tags into separate contiguous memory
  2024-10-23 · Suren Baghdasaryan <surenb@google.com>
• STALE703d [PATCH v3 5/5] alloc_tag: config to store page allocation tag refs in page flags
  2024-10-14 · Suren Baghdasaryan <surenb@google.com>
• STALE703d [PATCH v3 2/5] alloc_tag: load module tags into separate contiguous memory
  2024-10-14 · Suren Baghdasaryan <surenb@google.com>
• STALE750d [PATCH v2 5/6] alloc_tag: make page allocation tag reference size configurable
  2024-09-02 · Suren Baghdasaryan <surenb@google.com>
• STALE750d [PATCH v2 2/6] alloc_tag: load module tags into separate continuous memory
  2024-09-02 · Suren Baghdasaryan <surenb@google.com>
• STALE763d [PATCH 4/5] alloc_tag: make page allocation tag reference size configurable
  2024-08-19 · Suren Baghdasaryan <surenb@google.com>
• STALE763d [PATCH 1/5] alloc_tag: load module tags into separate continuous memory
  2024-08-19 · Suren Baghdasaryan <surenb@google.com>
• STALE882d REVIEWED: 1 (0M) [PATCH v6 32/37] lib: add memory allocations report in show_mem()
  2024-03-21 · Suren Baghdasaryan <surenb@google.com>
• STALE882d [PATCH v6 13/37] lib: add allocation tagging support for memory allocation profiling
  2024-03-21 · Suren Baghdasaryan <surenb@google.com>
• STALE882d [PATCH v6 12/37] lib: prevent module unloading if memory is not freed
  2024-03-21 · Suren Baghdasaryan <surenb@google.com>
• STALE882d [PATCH v6 11/37] lib: code tagging module support
  2024-03-21 · Suren Baghdasaryan <surenb@google.com>
• STALE882d [PATCH v6 10/37] lib: code tagging framework
  2024-03-21 · Suren Baghdasaryan <surenb@google.com>
• STALE923d REVIEWED: 1 (0M) [PATCH v5 32/37] lib: add memory allocations report in show_mem()
  2024-03-06 · Suren Baghdasaryan <surenb@google.com>
• STALE923d [PATCH v5 13/37] lib: add allocation tagging support for memory allocation profiling
  2024-03-06 · Suren Baghdasaryan <surenb@google.com>
• STALE923d [PATCH v5 12/37] lib: prevent module unloading if memory is not freed
  2024-03-06 · Suren Baghdasaryan <surenb@google.com>
• STALE923d [PATCH v5 11/37] lib: code tagging module support
  2024-03-06 · Suren Baghdasaryan <surenb@google.com>
• STALE923d [PATCH v5 10/37] lib: code tagging framework
  2024-03-06 · Suren Baghdasaryan <surenb@google.com>
• STALE926d [PATCH v4 31/36] lib: add memory allocations report in show_mem()
  2024-02-21 · Suren Baghdasaryan <surenb@google.com>
• STALE926d [PATCH v4 14/36] lib: add allocation tagging support for memory allocation profiling
  2024-02-21 · Suren Baghdasaryan <surenb@google.com>
• STALE926d [PATCH v4 13/36] lib: prevent module unloading if memory is not freed
  2024-02-21 · Suren Baghdasaryan <surenb@google.com>
• STALE926d [PATCH v4 12/36] lib: code tagging module support
  2024-02-21 · Suren Baghdasaryan <surenb@google.com>
• STALE926d [PATCH v4 11/36] lib: code tagging framework
  2024-02-21 · Suren Baghdasaryan <surenb@google.com>