Active subsystems in linux-pci

62 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.

• pci subsystem Supported
  74 messages in 7d · last 2026-08-26 10:20 · Bjorn Helgaas
• pci native host bridge and endpoint drivers Supported
  34 messages in 7d · last 2026-08-26 10:20 · Lorenzo Pieralisi et al.
• pci peer-to-peer dma (p2pdma) Supported
  14 messages in 7d · last 2026-08-25 06:28 · Bjorn Helgaas et al.
• compute express link (cxl)
  11 messages in 7d · last 2026-08-25 20:30 · Davidlohr Bueso et al.
• iommu subsystem
  9 messages in 7d · last 2026-08-24 12:24 · Joerg Roedel et al.
• driver core, kobjects, debugfs and sysfs Supported
  8 messages in 7d · last 2026-08-25 02:27 · Greg Kroah-Hartman et al.
• rust Supported
  8 messages in 7d · last 2026-08-24 11:20 · Miguel Ojeda
• documentation
  7 messages in 7d · last 2026-08-25 06:28 · Jonathan Corbet
• hyper-v/azure core and drivers Supported
  7 messages in 7d · last 2026-08-25 05:19 · "K. Y. Srinivasan" et al.
• amd iommu (amd-vi)
  6 messages in 7d · last 2026-08-24 12:24 · Joerg Roedel
• open firmware and flattened device tree bindings
  5 messages in 7d · last 2026-08-26 10:20 · Rob Herring et al.
• pcie driver for qualcomm msm
  4 messages in 7d · last 2026-08-26 07:16 · Manivannan Sadhasivam
• rust [sync]
  4 messages in 7d · last 2026-08-24 11:20 · Boqun Feng et al.
• drm drivers
  3 messages in 7d · last 2026-08-26 10:20 · David Airlie et al.
• kernel selftest framework
  3 messages in 7d · last 2026-08-24 22:38 · Shuah Khan et al.
• memory management - rust
  3 messages in 7d · last 2026-08-24 11:20 · Alice Ryhl
• pci driver for ti dra7xx/j721e Supported
  3 messages in 7d · last 2026-08-22 15:08 · Vignesh Raghavendra
• vfio driver
  2 messages in 7d · last 2026-08-25 19:06 · Alex Williamson
• pcie driver for renesas rz/g3s series Supported
  2 messages in 7d · last 2026-08-25 09:50 · Claudiu Beznea
• pci enhanced error handling (eeh) for powerpc Supported
  2 messages in 7d · last 2026-08-25 05:43 · Mahesh J Salgaonkar
• generic phy framework Supported
  2 messages in 7d · last 2026-08-25 03:41 · Vinod Koul
• rust [alloc]
  2 messages in 7d · last 2026-08-24 11:20 · Danilo Krummrich
• x86 architecture (32-bit and 64-bit)
  2 messages in 7d · last 2026-08-21 13:27 · Thomas Gleixner et al.
• drm drivers for bridge chips
  1 message in 7d · last 2026-08-26 10:20 · Andrzej Hajda et al.
• drm drivers and misc gpu patches
  1 message in 7d · last 2026-08-26 10:20 · Maarten Lankhorst et al.
• arm/zynq architecture Supported
  1 message in 7d · last 2026-08-26 10:20 · Michal Simek
• i2c subsystem host drivers
  1 message in 7d · last 2026-08-26 10:20 · Andi Shyti
• iio subsystem and drivers
  1 message in 7d · last 2026-08-26 10:20 · Jonathan Cameron
• input (keyboard, mouse, joystick, touchscreen) drivers
  1 message in 7d · last 2026-08-26 10:20 · Dmitry Torokhov
• nxp i.mx 8qxp/8qm jpeg v4l2 driver
  1 message in 7d · last 2026-08-26 10:20 · Mirela Rabulea
• media input infrastructure (v4l/dvb)
  1 message in 7d · last 2026-08-26 10:20 · Mauro Carvalho Chehab
• multifunction devices (mfd)
  1 message in 7d · last 2026-08-26 10:20 · Lee Jones
• pcie driver for hisilicon kirin
  1 message in 7d · last 2026-08-26 10:20 · Xiaowei Song et al.
• pin control subsystem
  1 message in 7d · last 2026-08-26 10:20 · Linus Walleij
• spi subsystem
  1 message in 7d · last 2026-08-26 10:20 · Mark Brown
• aspeed smc spi driver
  1 message in 7d · last 2026-08-26 10:20 · Chin-Ting Kuo et al.
• thermal Supported
  1 message in 7d · last 2026-08-26 10:20 · Rafael J. Wysocki et al.
• dma buffer sharing framework
  1 message in 7d · last 2026-08-25 06:28 · Sumit Semwal et al.
• intel drm xe driver (lunar lake and newer) Supported
  1 message in 7d · last 2026-08-25 05:43 · Matthew Brost et al.
• pci driver for intel volume management device (vmd) Supported
  1 message in 7d · last 2026-08-25 04:32 · Nirmal Patel
• arm/qualcomm mailing list
  1 message in 7d · last 2026-08-25 03:41
• memory hot(un)plug
  1 message in 7d · last 2026-08-25 02:27 · David Hildenbrand et al.
• memory management - core
  1 message in 7d · last 2026-08-25 02:27 · Andrew Morton et al.
• android drivers Supported
  1 message in 7d · last 2026-08-24 11:20 · Greg Kroah-Hartman et al.
• auxiliary bus driver Supported
  1 message in 7d · last 2026-08-24 11:19 · Greg Kroah-Hartman et al.
• block layer device driver api [rust] Supported
  1 message in 7d · last 2026-08-24 11:19 · Andreas Hindborg
• credentials Supported
  1 message in 7d · last 2026-08-24 11:19 · Paul Moore
• drm drivers and common infrastructure [rust] Supported
  1 message in 7d · last 2026-08-24 11:19 · Danilo Krummrich et al.
• filesystems (vfs and infrastructure)
  1 message in 7d · last 2026-08-24 11:19 · Alexander Viro et al.
• i2c subsystem [rust]
  1 message in 7d · last 2026-08-24 11:19 · Igor Korotin
• operating performance points (opp)
  1 message in 7d · last 2026-08-24 11:19 · Viresh Kumar et al.
• pci subsystem [rust]
  1 message in 7d · last 2026-08-24 11:19 · Danilo Krummrich
• namespaces:
  1 message in 7d · last 2026-08-24 11:19 · Christian Brauner
• pwm subsystem bindings [rust]
  1 message in 7d · last 2026-08-24 11:19 · Michal Wilczynski
• usb subsystem Supported
  1 message in 7d · last 2026-08-24 11:19 · Greg Kroah-Hartman
• char and misc drivers Supported
  1 message in 7d · last 2026-08-23 18:35 · Arnd Bergmann et al.
• pci driver for synopsys designware
  1 message in 7d · last 2026-08-23 04:07 · Jingoo Han et al.
• vfio selftests
  1 message in 7d · last 2026-08-21 19:35 · David Matlack
• scsi subsystem
  1 message in 7d · last 2026-08-21 14:25 · "James E.J. Bottomley" et al.
• intel iommu (vt-d) Supported
  1 message in 7d · last 2026-08-21 13:27 · David Woodhouse et al.
• generic include/asm header files
  1 message in 7d · last 2026-08-21 13:27 · Arnd Bergmann
• linux for powerpc (32-bit and 64-bit) Supported
  1 message in 7d · last 2026-08-21 12:34 · Madhavan Srinivasan