Active subsystems in linux-rdma

92 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.

• networking [general]
  38 messages in 7d · last 2026-09-14 03:37 · "David S. Miller" et al.
• infiniband subsystem Supported
  28 messages in 7d · last 2026-09-14 15:04 · Jason Gunthorpe et al.
• pci peer-to-peer dma (p2pdma) Supported
  28 messages in 7d · last 2026-09-14 11:23 · Bjorn Helgaas et al.
• memory management
  27 messages in 7d · last 2026-09-14 15:17 · Andrew Morton
• pci subsystem Supported
  26 messages in 7d · last 2026-09-14 11:23 · Bjorn Helgaas
• rds - reliable datagram sockets Supported
  25 messages in 7d · last 2026-09-14 03:37 · Allison Henderson
• networking drivers
  20 messages in 7d · last 2026-09-10 14:50 · Andrew Lunn et al.
• memory management - core
  17 messages in 7d · last 2026-09-14 15:17 · Andrew Morton et al.
• memory mapping
  17 messages in 7d · last 2026-09-14 15:16 · Andrew Morton et al.
• hyper-v/azure core and drivers Supported
  14 messages in 7d · last 2026-09-10 01:44 · "K. Y. Srinivasan" et al.
• mellanox mlx5 core vpi driver
  10 messages in 7d · last 2026-09-10 14:50 · Saeed Mahameed et al.
• mellanox mlx5 ib driver Supported
  9 messages in 7d · last 2026-09-14 12:13 · Leon Romanovsky
• broadcom netxtreme-e roce driver Supported
  8 messages in 7d · last 2026-09-09 08:31 · Selvin Xavier et al.
• documentation
  7 messages in 7d · last 2026-09-14 15:03 · Jonathan Corbet
• vfio driver
  7 messages in 7d · last 2026-09-14 11:23 · Alex Williamson
• soft-roce driver (rxe) Supported
  5 messages in 7d · last 2026-09-13 11:46 · Zhu Yanjun
• kernel selftest framework
  5 messages in 7d · last 2026-09-09 23:58 · Shuah Khan et al.
• vfio selftests
  5 messages in 7d · last 2026-09-09 23:58 · David Matlack
• memory management - memory policy and migration
  4 messages in 7d · last 2026-09-14 15:17 · Andrew Morton et al.
• memory mapping - madvise (memory advice)
  4 messages in 7d · last 2026-09-14 15:14 · Andrew Morton et al.
• shared memory communications (smc) sockets Supported
  4 messages in 7d · last 2026-09-11 09:09 · D. Wythe et al.
• memory management - gup (get user pages)
  3 messages in 7d · last 2026-09-14 15:17 · Andrew Morton et al.
• memory management - thp (transparent huge page)
  3 messages in 7d · last 2026-09-14 15:17 · Andrew Morton et al.
• memory management - mglru (multi-gen lru)
  3 messages in 7d · last 2026-09-14 15:15 · Andrew Morton
• memory management - reclaim
  3 messages in 7d · last 2026-09-14 15:15 · Andrew Morton et al.
• memory management - userfaultfd
  3 messages in 7d · last 2026-09-14 15:14 · Andrew Morton et al.
• drm drivers
  3 messages in 7d · last 2026-09-14 15:12 · David Airlie et al.
• drm drivers and misc gpu patches
  3 messages in 7d · last 2026-09-14 15:12 · Maarten Lankhorst et al.
• scheduler
  3 messages in 7d · last 2026-09-14 15:12 · Ingo Molnar et al.
• arm64 port (aarch64 architecture)
  2 messages in 7d · last 2026-09-14 15:12 · Catalin Marinas et al.
• kernel virtual machine for arm64 (kvm/arm64)
  2 messages in 7d · last 2026-09-14 15:12 · Marc Zyngier et al.
• memory management - rmap (reverse mapping)
  2 messages in 7d · last 2026-09-14 15:12 · Andrew Morton et al.
• generic include/asm header files
  2 messages in 7d · last 2026-09-14 15:12 · Arnd Bergmann
• mmu gather and tlb invalidation
  2 messages in 7d · last 2026-09-14 15:12 · Will Deacon et al.
• hugetlb subsystem
  2 messages in 7d · last 2026-09-14 15:12 · Muchun Song et al.
• scsi subsystem
  2 messages in 7d · last 2026-09-14 15:07 · "James E.J. Bottomley" et al.
• intel ethernet protocol driver for rdma Supported
  2 messages in 7d · last 2026-09-14 12:28 · Tatyana Nikolova
• dma buffer sharing framework
  2 messages in 7d · last 2026-09-14 11:23 · Sumit Semwal et al.
• fuse filesystem [core] Supported
  1 message in 7d · last 2026-09-14 15:16 · Miklos Szeredi
• memory management - ksm (kernel samepage merging)
  1 message in 7d · last 2026-09-14 15:15 · Andrew Morton et al.
• linux for powerpc (32-bit and 64-bit) Supported
  1 message in 7d · last 2026-09-14 15:12 · Madhavan Srinivasan
• kernel virtual machine for risc-v (kvm/riscv)
  1 message in 7d · last 2026-09-14 15:12 · Anup Patel
• risc-v architecture Supported
  1 message in 7d · last 2026-09-14 15:12 · Paul Walmsley et al.
• kernel virtual machine for s390 (kvm/s390) Supported
  1 message in 7d · last 2026-09-14 15:12 · Christian Borntraeger et al.
• s390 architecture Supported
  1 message in 7d · last 2026-09-14 15:12 · Heiko Carstens et al.
• sparc + ultrasparc (sparc/sparc64)
  1 message in 7d · last 2026-09-14 15:12 · "David S. Miller" et al.
• proc filesystem
  1 message in 7d · last 2026-09-14 15:12
• memory management - swap
  1 message in 7d · last 2026-09-14 15:12 · Andrew Morton et al.
• page cache Supported
  1 message in 7d · last 2026-09-14 15:11 · Matthew Wilcox et al.
• x86 architecture (32-bit and 64-bit)
  1 message in 7d · last 2026-09-14 15:09 · Thomas Gleixner et al.
• uprobes
  1 message in 7d · last 2026-09-14 15:09 · Masami Hiramatsu et al.
• hsi subsystem
  1 message in 7d · last 2026-09-14 15:08 · Sebastian Reichel
• framebuffer core Odd Fixes
  1 message in 7d · last 2026-09-14 15:08 · Simona Vetter
• arc framebuffer driver
  1 message in 7d · last 2026-09-14 15:08 · Jaya Kumar
• framebuffer layer
  1 message in 7d · last 2026-09-14 15:08 · Helge Deller
• scsi sg driver
  1 message in 7d · last 2026-09-14 15:07 · Doug Gilbert
• bpf [general] (safe dynamic programs and tools) Supported
  1 message in 7d · last 2026-09-14 15:05 · Alexei Starovoitov et al.
• sound
  1 message in 7d · last 2026-09-14 15:05 · Jaroslav Kysela et al.
• selinux security module Supported
  1 message in 7d · last 2026-09-14 15:05 · Paul Moore et al.
• usb subsystem Supported
  1 message in 7d · last 2026-09-14 15:04 · Greg Kroah-Hartman
• scsi rdma protocol (srp) target Supported
  1 message in 7d · last 2026-09-14 13:05 · Bart Van Assche
• hisilicon roce driver
  1 message in 7d · last 2026-09-14 02:48 · Chengchang Tang et al.
• intel ethernet drivers
  1 message in 7d · last 2026-09-10 14:50 · Tony Nguyen et al.
• marvell prestera ethernet switch driver Supported
  1 message in 7d · last 2026-09-10 14:50 · Elad Nachman
• mellanox ethernet switch drivers Supported
  1 message in 7d · last 2026-09-10 14:50 · Ido Schimmel et al.
• netronome ethernet drivers Odd Fixes
  1 message in 7d · last 2026-09-10 14:50
• sfc network driver
  1 message in 7d · last 2026-09-10 14:50 · Edward Cree
• stmmac ethernet driver
  1 message in 7d · last 2026-09-10 14:50 · Maxime Chevallier
• broadcom brcm80211 ieee802.11 wireless drivers Supported
  1 message in 7d · last 2026-09-10 14:50 · Arend van Spriel
• intel wireless wifi link (iwlwifi) Supported
  1 message in 7d · last 2026-09-10 14:50 · Miri Korenblit
• nvm express driver Supported
  1 message in 7d · last 2026-09-10 14:50 · Keith Busch et al.
• nvm express target driver Supported
  1 message in 7d · last 2026-09-10 14:50 · Christoph Hellwig et al.
• broadcom bnx2fc 10 gigabit fcoe driver Supported
  1 message in 7d · last 2026-09-10 14:50 · Saurav Kashyap et al.
• broadcom bnx2i 1/10 gigabit iscsi driver Supported
  1 message in 7d · last 2026-09-10 14:50 · Nilesh Javali et al.
• scsi target subsystem Supported
  1 message in 7d · last 2026-09-10 14:50 · "Martin K. Petersen"
• afs filesystem Supported
  1 message in 7d · last 2026-09-10 14:50 · David Howells et al.
• nfs, sunrpc, and lockd clients
  1 message in 7d · last 2026-09-10 14:50 · Trond Myklebust et al.
• kernel nfsd, sunrpc, and lockd servers Supported
  1 message in 7d · last 2026-09-10 14:50 · Chuck Lever et al.
• batman advanced
  1 message in 7d · last 2026-09-10 14:50 · Marek Lindner et al.
• ethernet bridge
  1 message in 7d · last 2026-09-10 14:50 · Nikolay Aleksandrov et al.
• mac80211
  1 message in 7d · last 2026-09-10 14:50 · Johannes Berg
• networking [mptcp]
  1 message in 7d · last 2026-09-10 14:50 · Matthieu Baerts et al.
• netfilter
  1 message in 7d · last 2026-09-10 14:50 · Pablo Neira Ayuso et al.
• ipvs
  1 message in 7d · last 2026-09-10 14:50 · Simon Horman et al.
• openvswitch
  1 message in 7d · last 2026-09-10 14:50 · Aaron Conole et al.
• rxrpc sockets (af_rxrpc) Supported
  1 message in 7d · last 2026-09-10 14:50 · David Howells et al.
• tc subsystem
  1 message in 7d · last 2026-09-10 14:50 · Jamal Hadi Salim et al.
• sctp protocol
  1 message in 7d · last 2026-09-10 14:50 · Marcelo Ricardo Leitner et al.
• tipc network layer
  1 message in 7d · last 2026-09-10 14:50 · Jon Maloy et al.
• networking [ipsec]
  1 message in 7d · last 2026-09-10 14:50 · Steffen Klassert et al.
• security subsystem Supported
  1 message in 7d · last 2026-09-10 14:50 · Paul Moore et al.
• smack security module
  1 message in 7d · last 2026-09-10 14:50 · Casey Schaufler