Active subsystems in linux-modules

14 subsystems with patch activity in the last 7 days, busiest first. Each links to its own dashboard: recent patches, active threads and reviewers for the paths that subsystem claims in MAINTAINERS.

• dynamic debug
  29 messages in 7d · last 2026-09-16 15:33 · Jason Baron et al.
• kernel selftest framework
  12 messages in 7d · last 2026-09-16 15:33 · Shuah Khan et al.
• module support
  9 messages in 7d · last 2026-09-17 05:11 · Luis Chamberlain et al.
• generic include/asm header files
  7 messages in 7d · last 2026-09-16 15:33 · Arnd Bergmann
• memory management
  5 messages in 7d · last 2026-09-15 06:59 · Andrew Morton
• memory management - allocation profiling (alloc tag)
  5 messages in 7d · last 2026-09-15 06:59 · Suren Baghdasaryan
• documentation
  4 messages in 7d · last 2026-09-16 15:33 · Jonathan Corbet
• rust Supported
  1 message in 7d · last 2026-09-17 05:11 · Miguel Ojeda
• printk
  1 message in 7d · last 2026-09-16 15:33 · Petr Mladek
• drm drivers
  1 message in 7d · last 2026-09-16 15:33 · David Airlie et al.
• drm drivers and misc gpu patches
  1 message in 7d · last 2026-09-16 15:33 · Maarten Lankhorst et al.
• code tagging
  1 message in 7d · last 2026-09-15 06:59 · Suren Baghdasaryan et al.
• driver core, kobjects, debugfs and sysfs Supported
  1 message in 7d · last 2026-09-14 14:31 · Greg Kroah-Hartman et al.
• tracing
  1 message in 7d · last 2026-09-14 14:31 · Steven Rostedt et al.