The Linux Kernel
5.2.0-rc3
The Linux kernel user’s and administrator’s guide
Linux kernel release 5.x <http://kernel.org/>
The kernel’s command-line parameters
Linux allocated devices (4.x+ version)
Linux ABI description
Feature List (feature x architecture)
Hardware vulnerabilities
Reporting bugs
Security bugs
Bug hunting
Bisecting a bug
Tainted kernels
Ramoops oops/panic logger
Dynamic debug
Explaining the dreaded “No init found.” boot hang message
Rules on how to access information in sysfs
Using the initial RAM disk (initrd)
Control Group v2
Linux Serial Console
Linux Braille Console
Parport
RAID arrays
Kernel module signing facility
Linux Magic System Request Key Hacks
Unicode support
Software cursor for VGA
Kernel Support for miscellaneous (your favourite) Binary Formats v1.1
Mono(tm) Binary Kernel Support for Linux
Java(tm) Binary Kernel Support for Linux v1.03
Reliability, Availability and Serviceability
A block layer cache (bcache)
ext4 General Information
Power Management
Thunderbolt
Linux Security Module Usage
Memory Management
Perf Events and tool security
ACPI Support
Upgrading ACPI tables via initrd
Overriding DSDT
SSDT Overlays
Collaborative Processor Performance Control (CPPC)
The Linux kernel firmware guide
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
The Linux driver implementer’s API guide
Core API Documentation
Linux Media Subsystem Documentation
Linux Networking Documentation
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
Assorted Miscellaneous Devices Documentation
x86-specific Documentation
SuperH Interfaces Guide
x86-specific Documentation
ext4 Data Structures and Algorithms
Translations
The Linux Kernel
Docs
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The Linux kernel user’s and administrator’s guide
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ACPI Support
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ACPI Support
¶
Here we document in detail how to interact with various mechanisms in the Linux ACPI support.
Upgrading ACPI tables via initrd
Overriding DSDT
SSDT Overlays
Collaborative Processor Performance Control (CPPC)