The Linux Kernel
6.6.121
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Contents
A guide to the Kernel Development Process
Submitting patches: the essential guide to getting your code into the kernel
Code of conduct
Kernel Maintainer Handbook
All development-process docs
Core API Documentation
Driver implementer’s API guide
General information for driver authors
Useful support libraries
Bus-level documentation
Subsystem-specific APIs
Linux 802.11 Driver Developer’s Guide
ACPI Support
Kernel driver lp855x
The Common Clk Framework
Confidential Computing
Console Drivers
Crypto Drivers
DMAEngine documentation
The Linux kernel dpll subsystem
Error Detection And Correction (EDAC) Devices
Linux Firmware API
FPGA Subsystem
Frame Buffer Library
Managing Ownership of the Framebuffer Aperture
Generic Counter Interface
General Purpose Input/Output (GPIO)
High Speed Synchronous Serial Interface (HSI)
The Linux Hardware Timestamping Engine (HTE)
I
2
C and SMBus Subsystem
Industrial I/O
InfiniBand and Remote DMA (RDMA) Interfaces
Input Subsystem
Generic System Interconnect Subsystem
IPMB Driver for a Satellite MC
The Linux IPMI Driver
libATA Developer’s Guide
The Common Mailbox Framework
RAID
Media subsystem kernel internal API
Intel(R) Management Engine Interface (Intel(R) MEI)
Memory Controller drivers
Message-based devices
Miscellaneous Devices
Parallel Port Devices
16x50 UART Driver
Pulse-Width Modulation (PWM)
MMC/SD/SDIO card support
Memory Technology Device (MTD)
MTD NAND Driver Programming Interface
Near Field Communication
Dell Systems Management Base Driver
ISA Plug & Play support by Jaroslav Kysela <perex@suse.cz>
NTB Drivers
Non-Volatile Memory Device (NVDIMM)
NVMEM Subsystem
PARPORT interface documentation
Generic PHY Framework
PINCTRL (PIN CONTROL) subsystem
PLDM Firmware Flash Update Library
Overview of the
pldmfw
library
PPS - Pulse Per Second
PTP hardware clock infrastructure for Linux
Pulse Width Modulation (PWM) interface
Voltage and current regulator API
Reset controller API
rfkill - RF kill switch support
Writing s390 channel device drivers
SCSI Interfaces Guide
Support for Serial devices
SM501 Driver
SoundWire Documentation
Serial Peripheral Interface (SPI)
Surface System Aggregator Module (SSAM)
Linux Switchtec Support
Sync File API Guide
target and iSCSI Interfaces Guide
TEE (Trusted Execution Environment) driver API
Thermal
TTY
WBRF - Wifi Band RFI Mitigations
WMI Driver API
Xilinx FPGA
Writing Device Drivers for Zorro Devices
Kernel subsystem documentation
Locking in the kernel
Linux kernel licensing rules
How to write kernel documentation
Development tools for the kernel
Kernel Testing Guide
Kernel Hacking Guides
Linux Tracing Technologies
fault-injection
Kernel Livepatching
Rust
The Linux kernel user’s and administrator’s guide
The kernel build system
Reporting issues
User-space tools
The Linux kernel user-space API guide
The Linux kernel firmware guide
Open Firmware and Devicetree
CPU Architectures
Unsorted Documentation
Translations
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Xilinx FPGA
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Xilinx Zynq MPSoC EEMI Documentation