The Linux Kernel
5.8.0
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
Function Tracer Design
Notes on Analysing Behaviour Using Events and Tracepoints
ftrace - Function Tracer
Using ftrace to hook to functions
Kprobe-based Event Tracing
Uprobe-tracer: Uprobe-based Event Tracing
Using the Linux Kernel Tracepoints
Event Tracing
Subsystem Trace Points: kmem
Subsystem Trace Points: power
NMI Trace Events
MSR Trace Events
In-kernel memory-mapped I/O tracing
Event Histograms
Boot-time tracing
Hardware Latency Detector
Intel(R) Trace Hub (TH)
System Trace Module
MIPI SyS-T over STP
CoreSight - ARM Hardware Trace
Coresight - HW Assisted Tracing on ARM
Coresight CPU Debug Module
CoreSight Embedded Cross Trigger (CTI & CTM).
ETMv4 sysfs linux driver programming reference.
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
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
Linux on the Nios II architecture
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
Translations
The Linux Kernel
Docs
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Linux Tracing Technologies
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CoreSight - ARM Hardware Trace
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CoreSight - ARM Hardware Trace
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Coresight - HW Assisted Tracing on ARM
Introduction
Acronyms and Classification
Device Tree Bindings
Framework and implementation
Device Naming scheme
Topology Representation
How to use the tracer modules
Generating coverage files for Feedback Directed Optimization: AutoFDO
How to use the STM module
The CTI & CTM Modules
Coresight CPU Debug Module
Introduction
Implementation
Clock and power domain
Device Tree Bindings
How to use the module
Output format
CoreSight Embedded Cross Trigger (CTI & CTM).
Hardware Description
Sysfs files and directories
ETMv4 sysfs linux driver programming reference.
Sysfs files and directories
The ‘mode’ sysfs parameter.