dynamic debug · Maintained

Maintainers

• M Jason Baron <jbaron@akamai.com>
• M Jim Cromie <jim.cromie@gmail.com>

Paths

• F include/linux/dynamic_debug.h
• F lib/dynamic_debug.c
• F lib/test_dynamic_debug.c

Last 30 days

Most active threads (last 7 days)

• HOTtoday [PATCH v10 00/38] dyndbg: Fix classmaps API for subsystems, query extensions, selftests
  2026-09-16 15:33 · 29 replies in 7d · Jim Cromie <jim.cromie@gmail.com>

Active reviewers (last 30 days)

• Louis Chauvet <louis.chauvet@bootlin.com>
  48 attestations (48 Reviewed-by) · last on 2026-09-16
• Jim Cromie <jim.cromie@gmail.com>
  3 attestations (3 Reviewed-by) · last on 2026-09-16
• kernel test robot <hidden>
  3 attestations (3 Reported-by) · last on 2026-09-16

Recent patches

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

• HOTtoday REVIEWED: 6 (6M) [PATCH v10 35/38] dyndbg: Ignore additional arguments from pr_fmt
  2026-09-16 · Jim Cromie <jim.cromie@gmail.com>
• HOTtoday [PATCH v10 36/38] dyndbg: add epilogue to dynamic_debug/control file
  2026-09-16 · Jim Cromie <jim.cromie@gmail.com>
• HOTtoday [PATCH v10 37/38] dyndbg: add +c flag to count advantage of classmaps for DRM
  2026-09-16 · Jim Cromie <jim.cromie@gmail.com>
• HOTtoday [PATCH v10 38/38] dyndbg: add DEBUG-biased fallback stubs for _dynamic_func_call_cls
  2026-09-16 · Jim Cromie <jim.cromie@gmail.com>
• HOTtoday [PATCH v10 26/38] dyndbg: check DYNAMIC_DEBUG_CLASSMAP_{DEFINE,USE_} args at compile-time
  2026-09-16 · Jim Cromie <jim.cromie@gmail.com>
• HOTtoday [PATCH v10 27/38] dyndbg-test: add do_bulk testpoint, rename do_prints to do_classes
  2026-09-16 · Jim Cromie <jim.cromie@gmail.com>
• HOTtoday REVIEWED: 1 (1M) [PATCH v10 28/38] dyndbg-API: promote DYNAMIC_DEBUG_CLASSMAP_PARAM to API
  2026-09-16 · Jim Cromie <jim.cromie@gmail.com>
• HOTtoday [PATCH v10 29/38] dyndbg: control-parser: treat comma as a token separator
  2026-09-16 · Jim Cromie <jim.cromie@gmail.com>
• HOTtoday [PATCH v10 31/38] dyndbg: split multi-query strings with @
  2026-09-16 · Jim Cromie <jim.cromie@gmail.com>
• HOTtoday REVIEWED: 1 (1M) [PATCH v10 32/38] dyndbg: resolve "protection" of class'd pr_debug
  2026-09-16 · Jim Cromie <jim.cromie@gmail.com>
• HOTtoday [PATCH v10 33/38] dyndbg: harden classmap and descriptor validation
  2026-09-16 · Jim Cromie <jim.cromie@gmail.com>
• HOTtoday REVIEWED: 1 (1M) [PATCH v10 17/38] dyndbg: replace classmap list with an array-slice
  2026-09-16 · Jim Cromie <jim.cromie@gmail.com>
• HOTtoday REVIEWED: 1 (1M) [PATCH v10 18/38] dyndbg: macrofy a 2-index for-loop pattern
  2026-09-16 · Jim Cromie <jim.cromie@gmail.com>
• HOTtoday [PATCH v10 19/38] dyndbg: reduce class param storage to u32
  2026-09-16 · Jim Cromie <jim.cromie@gmail.com>
• HOTtoday REVIEWED: 1 (1M) [PATCH v10 20/38] dyndbg,module: make proper substructs in _ddebug_info
  2026-09-16 · Jim Cromie <jim.cromie@gmail.com>
• HOTtoday REVIEWED: 1 (1M) [PATCH v10 21/38] dyndbg: move mod_name down from struct ddebug_table to _ddebug_info
  2026-09-16 · Jim Cromie <jim.cromie@gmail.com>
• HOTtoday REVIEWED: 1 (1M) [PATCH v10 22/38] dyndbg: hoist classmap-filter-by-modname up to ddebug_add_module
  2026-09-16 · Jim Cromie <jim.cromie@gmail.com>
• HOTtoday REVIEWED: 1 (1M) [PATCH v10 23/38] dyndbg-API: replace DECLARE_DYNDBG_CLASSMAP
  2026-09-16 · Jim Cromie <jim.cromie@gmail.com>
• HOTtoday REVIEWED: 1 (1M) [PATCH v10 25/38] dyndbg: detect class_id reservation conflicts
  2026-09-16 · Jim Cromie <jim.cromie@gmail.com>
• HOTtoday REVIEWED: 1 (1M) [PATCH v10 07/38] dyndbg: factor ddebug_match_desc out from ddebug_change
  2026-09-16 · Jim Cromie <jim.cromie@gmail.com>
• HOTtoday [PATCH v10 08/38] dyndbg: add stub macro for DECLARE_DYNDBG_CLASSMAP
  2026-09-16 · Jim Cromie <jim.cromie@gmail.com>
• HOTtoday REVIEWED: 1 (1M) [PATCH v10 09/38] dyndbg: reword "class unknown," to "class:_UNKNOWN_"
  2026-09-16 · Jim Cromie <jim.cromie@gmail.com>
• HOTtoday REVIEWED: 1 (1M) [PATCH v10 10/38] dyndbg-API: remove DD_CLASS_TYPE_(DISJOINT|LEVEL)_NAMES and code
  2026-09-16 · Jim Cromie <jim.cromie@gmail.com>
• HOTtoday REVIEWED: 1 (1M) [PATCH v10 11/38] dyndbg: drop NUM_TYPE_ARGS
  2026-09-16 · Jim Cromie <jim.cromie@gmail.com>
• HOTtoday [PATCH v10 12/38] dyndbg: bump num-tokens in a query-cmd from 9 to 15
  2026-09-16 · Jim Cromie <jim.cromie@gmail.com>
• HOTtoday REVIEWED: 1 (1M) [PATCH v10 13/38] dyndbg: reduce verbose/debug clutter
  2026-09-16 · Jim Cromie <jim.cromie@gmail.com>
• HOTtoday [PATCH v10 14/38] dyndbg: Bind callsites and classmaps to DDEBUG_MODNAME
  2026-09-16 · Jim Cromie <jim.cromie@gmail.com>
• HOTtoday REVIEWED: 1 (1M) [PATCH v10 15/38] dyndbg: refactor param_set_dyndbg_classes and below
  2026-09-16 · Jim Cromie <jim.cromie@gmail.com>
• HOTtoday REVIEWED: 1 (1M) [PATCH v10 16/38] dyndbg: tighten fn-sig of ddebug_apply_class_bitmap
  2026-09-16 · Jim Cromie <jim.cromie@gmail.com>
• COOLING9d REVIEWED: 1 (1M) [PATCH v9 29/39] dyndbg-API: promote DYNAMIC_DEBUG_CLASSMAP_PARAM to API
  2026-09-09 · Jim Cromie <jim.cromie@gmail.com>

Needs attention (review trailers in, no pickup)

Patches with review trailers that haven't landed in mainline and haven't been Acked by a maintainer. Oldest first.

• STALE150d REVIEWED: 1 (1M) [PATCH v14 05/92] dyndbg: factor ddebug_match_desc out from ddebug_change
  2026-04-23 · Jim Cromie <jim.cromie@gmail.com> · 1 Reviewed-by
• STALE150d REVIEWED: 1 (1M) [PATCH v14 10/92] dyndbg: reword "class unknown," to "class:_UNKNOWN_"
  2026-04-23 · Jim Cromie <jim.cromie@gmail.com> · 1 Reviewed-by
• STALE150d REVIEWED: 1 (1M) [PATCH v14 11/92] dyndbg: make ddebug_class_param union members same size
  2026-04-23 · Jim Cromie <jim.cromie@gmail.com> · 1 Reviewed-by
• STALE150d REVIEWED: 1 (1M) [PATCH v14 13/92] dyndbg: tweak pr_fmt to avoid expansion conflicts
  2026-04-23 · Jim Cromie <jim.cromie@gmail.com> · 1 Reviewed-by
• STALE150d REVIEWED: 1 (1M) [PATCH v14 15/92] dyndbg: refactor param_set_dyndbg_classes and below
  2026-04-23 · Jim Cromie <jim.cromie@gmail.com> · 1 Reviewed-by
• STALE150d REVIEWED: 1 (1M) [PATCH v14 16/92] dyndbg: tighten fn-sig of ddebug_apply_class_bitmap
  2026-04-23 · Jim Cromie <jim.cromie@gmail.com> · 1 Reviewed-by
• STALE150d REVIEWED: 1 (1M) [PATCH v14 18/92] dyndbg: macrofy a 2-index for-loop pattern
  2026-04-23 · Jim Cromie <jim.cromie@gmail.com> · 1 Reviewed-by
• DORMANTno replies REVIEWED: 1 (1M) [PATCH v14 19/92] dyndbg,module: make proper substructs in _ddebug_info
  2026-04-23 · Jim Cromie <jim.cromie@gmail.com> · 1 Reviewed-by
• STALE131d REVIEWED: 1 (1M) [PATCH 01/17] dyndbg: factor ddebug_match_desc out from ddebug_change
  2026-05-04 · Jim Cromie <jim.cromie@gmail.com> · 1 Reviewed-by
• STALE131d REVIEWED: 1 (1M) [PATCH 04/17] dyndbg: make ddebug_class_param union members same size
  2026-05-04 · Jim Cromie <jim.cromie@gmail.com> · 1 Reviewed-by

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.

• STALE150d [PATCH v14 06/92] dyndbg: add stub macro for DECLARE_DYNDBG_CLASSMAP
  2026-04-23 · Jim Cromie <jim.cromie@gmail.com>
• STALE131d [PATCH 02/17] dyndbg: add stub macro for DECLARE_DYNDBG_CLASSMAP
  2026-05-04 · Jim Cromie <jim.cromie@gmail.com>
• STALE118d [PATCH v2 09/24] dyndbg: add stub macro for DECLARE_DYNDBG_CLASSMAP
  2026-05-23 · Jim Cromie <jim.cromie@gmail.com>
• STALE118d [PATCH v2 24/24] dyndbg: improve section names
  2026-05-23 · Jim Cromie <jim.cromie@gmail.com>
• STALE111d [PATCH v3 09/24] dyndbg: add stub macro for DECLARE_DYNDBG_CLASSMAP
  2026-06-01 · Jim Cromie <jim.cromie@gmail.com>
• STALE110d [PATCH v4 09/25] dyndbg: add stub macro for DECLARE_DYNDBG_CLASSMAP
  2026-06-02 · Jim Cromie <jim.cromie@gmail.com>
• STALE110d [PATCH v4 25/25] dynamic_debug: use KBUILD_MODFILE for unique builtin module names
  2026-06-02 · Jim Cromie <jim.cromie@gmail.com>
• STALE80d [PATCH v5 02/18] dyndbg: add stub macro for DECLARE_DYNDBG_CLASSMAP
  2026-07-02 · Jim Cromie <jim.cromie@gmail.com>
• STALE80d [PATCH v5 06/18] dyndbg: bump num-tokens in a query-cmd from 9 to 15
  2026-07-02 · Jim Cromie <jim.cromie@gmail.com>
• STALE80d [PATCH v5 09/18] dyndbg: use KBUILD_MODFILE for unique builtin module names
  2026-07-02 · Jim Cromie <jim.cromie@gmail.com>