The Linux Kernel
5.11.0-rc4
The Linux kernel user’s and administrator’s guide
Kernel Build System
The Linux kernel firmware guide
Open Firmware and Device Tree
The Linux kernel user-space API guide
Working with the kernel development community
Development tools for the kernel
How to write kernel documentation
Kernel Hacking Guides
Linux Tracing Technologies
Kernel Maintainer Handbook
fault-injection
Kernel Livepatching
The Linux driver implementer’s API guide
Core API Documentation
locking
Accounting
Block
cdrom
Linux CPUFreq - CPU frequency and voltage scaling code in the Linux(TM) kernel
Integrated Drive Electronics (IDE)
Frame Buffer
fpga
Human Interface Devices (HID)
I2C/SMBus Subsystem
Industrial I/O
ISDN
InfiniBand
LEDs
NetLabel
Linux Networking Documentation
pcmcia
Power Management
TCM Virtual Device
timers
Serial Peripheral Interface (SPI)
1-Wire Subsystem
Linux Watchdog Support
Linux Virtualization Support
KVM
The Definitive KVM (Kernel-based Virtual Machine) API Documentation
Secure Encrypted Virtualization (SEV)
KVM CPUID bits
The KVM halt polling system
Linux KVM Hypercall
KVM Lock Overview
The x86 kvm shadow mmu
KVM-specific MSRs
Nested VMX
The PPC KVM paravirtual interface
The s390 DIAGNOSE call on KVM
s390 (IBM Z) Ultravisor and Protected VMs
s390 (IBM Z) Boot/IPL of Protected VMs
Timekeeping Virtualization for X86-Based Architectures
KVM VCPU Requests
Review checklist for kvm patches
ARM
Internal ABI between the kernel and HYP
Power State Coordination Interface (PSCI)
Paravirtualized time support for arm64
Devices
Running nested guests with KVM
UML HowTo
Paravirt_ops
Guest halt polling
Nitro Enclaves
The Linux Input Documentation
Linux Hardware Monitoring
Linux GPU Driver Developer’s Guide
Security Documentation
Linux Sound Subsystem Documentation
Linux Kernel Crypto API
Filesystems in the Linux kernel
Linux Memory Management Documentation
BPF Documentation
USB support
Linux PCI Bus Subsystem
Linux SCSI Subsystem
Assorted Miscellaneous Devices Documentation
Linux Scheduler
MHI
Assembler Annotations
ARM Architecture
ARM64 Architecture
IA-64 Architecture
m68k Architecture
MIPS-specific Documentation
Nios II Specific Documentation
OpenRISC Architecture
PA-RISC Architecture
powerpc
RISC-V architecture
s390 Architecture
SuperH Interfaces Guide
Sparc Architecture
x86-specific Documentation
Xtensa Architecture
ext4 Data Structures and Algorithms
Unsorted Documentation
Atomic Types
Atomic bitops
Memory Barriers
General notification mechanism
Translations
The Linux Kernel
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Linux Virtualization Support
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KVM
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ARM
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ARM
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Internal ABI between the kernel and HYP
Power State Coordination Interface (PSCI)
Paravirtualized time support for arm64
Stolen Time