Active subsystems

100 subsystems with patch activity in the last 7 days, busiest first. Each links to a dashboard of patches, threads and reviewers.

SubsystemMessages, 7 daysMaintainerLast
open firmware and flattened device tree bindings 101 Rob Herring et al.
media input infrastructure (v4l/dvb) 98 Mauro Carvalho Chehab
drm drivers 53 David Airlie et al.
kernel selftest framework 48 Shuah Khan et al.
networking drivers 46 Andrew Lunn et al.
networking [general] 42 "David S. Miller" et al.
usb subsystem Supported 39 Greg Kroah-Hartman
kernel virtual machine (kvm) Supported 38 Paolo Bonzini
staging subsystem Supported 35 Greg Kroah-Hartman
drm drivers and misc gpu patches 31 Maarten Lankhorst et al.
can network drivers 23 Marc Kleine-Budde et al.
dma generic offload engine subsystem 23 Vinod Koul
documentation 22 Jonathan Corbet
hantro vpu codec driver 22 Nicolas Dufresne et al.
kernel virtual machine for x86 (kvm/x86) Supported 22 Sean Christopherson et al.
gpio subsystem 20 Linus Walleij et al.
usb gadget/peripheral subsystem Supported 20 Neill Kapron
arm/qualcomm mailing list 19 none listed
arm/qualcomm support 19 Bjorn Andersson et al.
vfio driver 18 Alex Williamson
iio subsystem and drivers 17 Jonathan Cameron
common clk framework 17 Stephen Boyd et al.
qualcomm atheros ath11k wireless driver Supported 16 Jeff Johnson
arm/allwinner sunxi soc support 16 Chen-Yu Tsai et al.
iommu subsystem 15 Joerg Roedel et al.
sound - soc layer / dynamic audio power management (asoc) Supported 15 Liam Girdwood et al.
scsi subsystem 14 "James E.J. Bottomley" et al.
infiniband subsystem Supported 13 Jason Gunthorpe et al.
input (keyboard, mouse, joystick, touchscreen) drivers 13 Dmitry Torokhov
rockchip can-fd driver 13 Marc Kleine-Budde
linux for powerpc (32-bit and 64-bit) Supported 13 Madhavan Srinivasan
sound 12 Jaroslav Kysela et al.
arm64 port (aarch64 architecture) 12 Catalin Marinas et al.
kernel virtual machine for arm64 (kvm/arm64) 12 Marc Zyngier et al.
led subsystem 12 Lee Jones et al.
crypto api 11 Herbert Xu et al.
pin control subsystem 10 Linus Walleij
intel ethernet drivers 10 Tony Nguyen et al.
ceph distributed file system client (ceph) Supported 9 Ilya Dryomov et al.
i2c subsystem host drivers 9 Andi Shyti
drm drivers and common infrastructure [rust] Supported 9 Danilo Krummrich et al.
drm panel drivers 9 Neil Armstrong
arm/apple machine support 9 Sven Peter et al.
omnivision ov9282 sensor driver 8 Dave Stevenson
drm drivers for rockchip 8 Sandy Huang et al.
tty layer and serial drivers Supported 8 Greg Kroah-Hartman et al.
memory management 8 Andrew Morton
rust Supported 8 Miguel Ojeda
ethernet phy library 8 Andrew Lunn et al.
arm pmu profiling and debugging 8 Will Deacon et al.
arm mali panfrost drm driver Supported 7 Boris Brezillon et al.
generic phy framework Supported 7 Vinod Koul
drm driver for qualcomm display hardware 7 Rob Clark et al.
networking [tls] 7 John Fastabend et al.
drm driver for samsung s6e3ha8 panels 7 Dzmitry Sankouski
mips 6 Thomas Bogendoerfer
nfc subsystem 6 David Heidelberg
qualcomm camera subsystem driver 6 Bryan O'Donoghue
arm mali tyr drm driver Supported 6 Daniel Almeida et al.
documentation process 6 Jonathan Corbet
wwan drivers 6 Loic Poulain et al.
x86 platform drivers 5 Hans de Goede et al.
qualcomm ath12k wireless driver Supported 5 Jeff Johnson
xfs filesystem Supported 5 Carlos Maiolino
arm/amlogic meson soc support 5 Neil Armstrong et al.
radeon and amdgpu drm drivers Supported 5 Alex Deucher et al.
vm sockets (af_vsock) 5 Stefano Garzarella
memory technology devices (mtd) 5 Miquel Raynal et al.
netfilter 5 Pablo Neira Ayuso et al.
drm driver for qualcomm adreno gpus 5 Rob Clark
x86 architecture (32-bit and 64-bit) 5 Thomas Gleixner et al.
btrfs file system 5 David Sterba
arm smmu drivers 4 Will Deacon
arm/rockchip soc support 4 Heiko Stuebner
stmmac ethernet driver 4 Maxime Chevallier
generic pm domains Supported 4 Ulf Hansson
hid core layer 4 Jiri Kosina et al.
arm/samsung s3c, s5p and exynos arm architectures 4 Krzysztof Kozlowski et al.
qualcomm inline crypto engine driver 4 Abel Vesa
journalling layer for block devices (jbd2) 4 "Theodore Ts'o" et al.
networking [dsa] 4 Andrew Lunn et al.
open alliance 10base-t1s macphy serial interface framework 4 Parthiban Veerasooran
bpf [general] (safe dynamic programs and tools) Supported 4 Alexei Starovoitov et al.
allwinner cpufreq driver 4 Yangtao Li
usb typec class 3 Heikki Krogerus
designware usb3 drd ip driver 3 Thinh Nguyen
arm port Odd Fixes 3 Russell King
amd display core Supported 3 Harry Wentland et al.
ntfs3 filesystem Supported 3 Konstantin Komarov
hardware monitoring 3 Guenter Roeck
delay, sleep, timekeeping, timers [rust] Supported 3 Andreas Hindborg
core driver for nvidia gpus [rust] Supported 3 Danilo Krummrich et al.
power supply class/subsystem and drivers 3 Sebastian Reichel
mailbox api 3 Jassi Brar
tegra video driver 3 Thierry Reding et al.
arm/mediatek soc support 3 Matthias Brugger et al.
qualcomm i2c cci driver 3 Loic Poulain et al.
block layer 3 Jens Axboe
memory management - core 3 David Hildenbrand
bpf [selftests] (test runners & infrastructure) 3 Andrii Nakryiko et al.
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