This is a brief list of all the files in ./linux/Documentation and what
  they contain. If you add a documentation file, please list it here in
  alphabetical order as well, or risk being hunted down like a rabid dog.

  Please keep the descriptions small enough to fit on one line.

  							 Thanks -- Paul G.
  
  Following translations are available on the WWW:

     - Japanese, maintained by the JF Project (jf@listserv.linux.or.jp), at
       http://linuxjf.sourceforge.jp/

  
  00-INDEX
  	- this file.

  ABI/
  	- info on kernel <-> userspace ABI and relative interface stability.

  CodingStyle
  	- nothing here, just a pointer to process/coding-style.rst.

  DMA-API.txt
  	- DMA API, pci_ API & extensions for non-consistent memory machines.

  DMA-API-HOWTO.txt
  	- Dynamic DMA mapping Guide

  DMA-ISA-LPC.txt
  	- How to do DMA with ISA (and LPC) devices.

  DMA-attributes.txt
  	- listing of the various possible attributes a DMA region can have

  EDID/
  	- directory with info on customizing EDID for broken gfx/displays.

  IPMI.txt
  	- info on Linux Intelligent Platform Management Interface (IPMI) Driver.
  IRQ-affinity.txt
  	- how to select which CPU(s) handle which interrupt events on SMP.

  IRQ-domain.txt

  	- info on interrupt numbering and setting up IRQ domains.

  IRQ.txt
  	- description of what an IRQ is.

  Intel-IOMMU.txt
  	- basic info on the Intel IOMMU virtualization support.
  Makefile

  	- It's not of interest for those who aren't touching the build system.

  PCI/
  	- info related to PCI drivers.

  RCU/
  	- directory with info on RCU (read-copy update).

  SAK.txt
  	- info on Secure Attention Keys.

  SM501.txt
  	- Silicon Motion SM501 multimedia companion chip

  SubmittingPatches
  	- nothing here, just a pointer to process/coding-style.rst.

  accounting/
  	- documentation on accounting and taskstats.

  acpi/
  	- info on ACPI-specific hooks in the kernel.

  admin-guide/
  	- info related to Linux users and system admins.

  aoe/
  	- description of AoE (ATA over Ethernet) along with config examples.

  arm/
  	- directory with info about Linux on the ARM architecture.

  arm64/
  	- directory with info about Linux on the 64 bit ARM architecture.

  auxdisplay/
  	- misc. LCD driver documentation (cfag12864b, ks0108).

  backlight/
  	- directory with info on controlling backlights in flat panel displays

  bcache.txt
  	- Block-layer cache on fast SSDs to improve slow (raid) I/O performance.

  blackfin/
  	- directory with documentation for the Blackfin arch.

  block/
  	- info on the Block I/O (BIO) layer.

  blockdev/
  	- info on block devices & drivers

  bt8xxgpio.txt
  	- info on how to modify a bt8xx video card for GPIO usage.

  btmrvl.txt
  	- info on Marvell Bluetooth driver usage.

  bus-devices/
  	- directory with info on TI GPMC (General Purpose Memory Controller)

  bus-virt-phys-mapping.txt
  	- how to access I/O mapped memory from within device drivers.

  cachetlb.txt
  	- describes the cache/TLB flushing interfaces Linux uses.

  cdrom/
  	- directory with information on the CD-ROM drivers that Linux has.

  cgroup-v1/
  	- cgroups v1 features, including cpusets and memory controller.
  cgroup-v2.txt
  	- cgroups v2 features, including cpusets and memory controller.

  circular-buffers.txt
  	- how to make use of the existing circular buffer infrastructure
  clk.txt
  	- info on the common clock framework

  cma/
  	- Continuous Memory Area (CMA) debugfs interface.

  conf.py

  	- It's not of interest for those who aren't touching the build system.

  connector/
  	- docs on the netlink based userspace<->kernel space communication mod.
  console/
  	- documentation on Linux console drivers.

  core-api/
  	- documentation on kernel core components.

  cpu-freq/
  	- info on CPU frequency and voltage scaling.

  cpu-hotplug.txt
  	- document describing CPU hotplug support in the Linux kernel.
  cpu-load.txt
  	- document describing how CPU load statistics are collected.

  cpuidle/
  	- info on CPU_IDLE, CPU idle state management subsystem.

  cputopology.txt
  	- documentation on how CPU topology info is exported via sysfs.

  crc32.txt
  	- brief tutorial on CRC computation

  cris/
  	- directory with info about Linux on CRIS architecture.
  crypto/
  	- directory with info on the Crypto API.

  dcdbas.txt
  	- information on the Dell Systems Management Base Driver.

  debugging-modules.txt
  	- some notes on debugging modules after Linux 2.6.3.

  debugging-via-ohci1394.txt
  	- how to use firewire like a hardware debugger memory reader.

  dell_rbu.txt
  	- document demonstrating the use of the Dell Remote BIOS Update driver.

  dev-tools/
  	- directory with info on development tools for the kernel.

  device-mapper/
  	- directory with info on Device Mapper.

  dmaengine/
  	- the DMA engine and controller API guides.

  devicetree/
  	- directory with info on device tree files used by OF/PowerPC/ARM
  digsig.txt
  	-info on the Digital Signature Verification API
  dma-buf-sharing.txt
  	- the DMA Buffer Sharing API Guide

  docutils.conf
  	- nothing here. Just a configuration file for docutils.

  dontdiff
  	- file containing a list of files that should never be diff'ed.

  driver-api/
  	- the Linux driver implementer's API guide.

  driver-model/
  	- directory with info about Linux driver model.

  early-userspace/
  	- info about initramfs, klibc, and userspace early during boot.

  efi-stub.txt
  	- How to use the EFI boot stub to bypass GRUB or elilo on EFI systems.

  eisa.txt
  	- info on EISA bus support.

  extcon/
  	- directory with porting guide for Android kernel switch driver.

  isa.txt
  	- info on EISA bus support.

  fault-injection/
  	- dir with docs about the fault injection capabilities infrastructure.

  fb/
  	- directory with info on the frame buffer graphics abstraction layer.

  features/
  	- status of feature implementation on different architectures.

  filesystems/

  	- info on the vfs and the various filesystems that Linux supports.

  firmware_class/
  	- request_firmware() hotplug interface info.

  flexible-arrays.txt
  	- how to make use of flexible sized arrays in linux

  fmc/
  	- information about the FMC bus abstraction

  fpga/
  	- FPGA Manager Core.

  frv/

  	- Fujitsu FR-V Linux documentation.

  futex-requeue-pi.txt
  	- info on requeueing of tasks from a non-PI futex to a PI futex

  gcc-plugins.txt
  	- GCC plugin infrastructure.

  gpio/
  	- gpio related documentation

  gpu/
  	- directory with information on GPU driver developer's guide.

  hid/
  	- directory with information on human interface devices

  highuid.txt
  	- notes on the change from 16 bit to 32 bit user/group IDs.

  hwspinlock.txt
  	- hardware spinlock provides hardware assistance for synchronization

  timers/
  	- info on the timer related topics

  hw_random.txt
  	- info on Linux support for random number generator in i8xx chipsets.

  hwmon/
  	- directory with docs on various hardware monitoring drivers.

  i2c/
  	- directory with info about the I2C bus/protocol (2 wire, kHz speed).

  x86/i386/

  	- directory with info about Linux on Intel 32 bit architecture.
  ia64/
  	- directory with info about Linux on Intel 64 bit architecture.

  ide/
  	- Information regarding the Enhanced IDE drive.
  iio/
  	- info on industrial IIO configfs support.

  index.rst
  	- main index for the documentation at ReST format.

  infiniband/
  	- directory with documents concerning Linux InfiniBand support.

  input/
  	- info on Linux input device support.

  intel_txt.txt
  	- info on intel Trusted Execution Technology (intel TXT).

  io-mapping.txt
  	- description of io_mapping functions in linux/io-mapping.h

  io_ordering.txt
  	- info on ordering I/O writes to memory-mapped addresses.

  ioctl/
  	- directory with documents describing various IOCTL calls.

  iostats.txt
  	- info on I/O statistics Linux kernel provides.

  irqflags-tracing.txt
  	- how to use the irq-flags tracing feature.

  isapnp.txt
  	- info on Linux ISA Plug & Play support.
  isdn/
  	- directory with info on the Linux ISDN support, and supported cards.

  kbuild/
  	- directory with info about the kernel build process.

  kernel-doc-nano-HOWTO.txt
  	- outdated info about kernel-doc documentation.

  kdump/
  	- directory with mini HowTo on getting the crash dump code to work.

  doc-guide/

  	- how to write and format reStructuredText kernel documentation

  kernel-per-CPU-kthreads.txt
  	- List of all per-CPU kthreads and how they introduce jitter.

  kobject.txt
  	- info of the kobject infrastructure of the Linux kernel.

  kprobes.txt
  	- documents the kernel probes debugging feature.
  kref.txt
  	- docs on adding reference counters (krefs) to kernel objects.

  laptops/
  	- directory with laptop related info and laptop driver documentation.

  ldm.txt
  	- a brief description of LDM (Windows Dynamic Disks).

  leds/
  	- directory with info about LED handling under Linux.

  livepatch/
  	- info on kernel live patching.

  locking/
  	- directory with info about kernel locking primitives

  lockup-watchdogs.txt
  	- info on soft and hard lockup detectors (aka nmi_watchdog).

  logo.gif

  	- full colour GIF image of Linux logo (penguin - Tux).

  logo.txt

  	- info on creator of above logo & site to get additional images from.

  lsm.txt
  	- Linux Security Modules: General Security Hooks for Linux

  lzo.txt
  	- kernel LZO decompressor input formats

  m68k/
  	- directory with info about Linux on Motorola 68k architecture.

  mailbox.txt
  	- How to write drivers for the common mailbox framework (IPC).

  md/
  	- directory with info about Linux Software RAID

  media/
  	- info on media drivers: uAPI, kAPI and driver documentation.

  memory-barriers.txt
  	- info on Linux kernel memory barriers.

  memory-devices/
  	- directory with info on parts like the Texas Instruments EMIF driver

  memory-hotplug.txt
  	- Hotpluggable memory support, how to use and current status.

  men-chameleon-bus.txt
  	- info on MEN chameleon bus.

  metag/
  	- directory with info about Linux on Meta architecture.

  mic/
  	- Intel Many Integrated Core (MIC) architecture device driver.

  mips/
  	- directory with info about Linux on MIPS architecture.

  misc-devices/
  	- directory with info about devices using the misc dev subsystem

  mmc/
  	- directory with info about the MMC subsystem

  mn10300/
  	- directory with info about the mn10300 architecture port
  mtd/
  	- directory with info about memory technology devices (flash)

  namespaces/
  	- directory with various information about namespaces

  netlabel/
  	- directory with information on the NetLabel subsystem.

  networking/
  	- directory with info on various aspects of networking with Linux.

  nfc/
  	- directory relating info about Near Field Communications support.

  nios2/
  	- Linux on the Nios II architecture.

  nommu-mmap.txt
  	- documentation about no-mmu memory mapping support.

  numastat.txt
  	- info on how to read Numa policy hit/miss statistics in sysfs.

  ntb.txt
  	- info on Non-Transparent Bridge (NTB) drivers.
  nvdimm/
  	- info on non-volatile devices.
  nvmem/
  	- info on non volatile memory framework.

  output/
  	- default directory where html/LaTeX/pdf files will be written.

  padata.txt
  	- An introduction to the "padata" parallel execution API

  parisc/
  	- directory with info on using Linux on PA-RISC architecture.

  parport-lowlevel.txt
  	- description and usage of the low level parallel port functions.

  pcmcia/
  	- info on the Linux PCMCIA driver.

  percpu-rw-semaphore.txt
  	- RCU based read-write semaphore optimized for locking for reading

  perf/
  	- info about the APM X-Gene SoC Performance Monitoring Unit (PMU).
  phy/
  	- ino on Samsung USB 2.0 PHY adaptation layer.

  phy.txt
  	- Description of the generic PHY framework.

  pi-futex.txt

  	- documentation on lightweight priority inheritance futexes.
  pinctrl.txt
  	- info on pinctrl subsystem and the PINMUX/PINCONF and drivers

  platform/
  	- List of supported hardware by compal and Dell laptop.

  pnp.txt
  	- Linux Plug and Play documentation.
  power/
  	- directory with info on Linux PCI power management.
  powerpc/
  	- directory with info on using Linux with the PowerPC.

  prctl/
  	- directory with info on the priveledge control subsystem

  preempt-locking.txt
  	- info on locking under a preemptive kernel.

  printk-formats.txt
  	- how to get printk format specifiers right

  process/
  	- how to work with the mainline kernel development process.

  pps/
  	- directory with information on the pulse-per-second support

  pti/
  	- directory with info on Intel MID PTI.

  ptp/
  	- directory with info on support for IEEE 1588 PTP clocks in Linux.
  pwm.txt
  	- info on the pulse width modulation driver subsystem

  rapidio/
  	- directory with info on RapidIO packet-based fabric interconnect

  rbtree.txt
  	- info on what red-black trees are and what they are for.

  remoteproc.txt
  	- info on how to handle remote processor (e.g. AMP) offloads/usage.
  rfkill.txt
  	- info on the radio frequency kill switch subsystem/support.

  robust-futex-ABI.txt
  	- documentation of the robust futex ABI.
  robust-futexes.txt
  	- a description of what robust futexes are.

  rpmsg.txt
  	- info on the Remote Processor Messaging (rpmsg) Framework

  rtc.txt
  	- notes on how to use the Real Time Clock (aka CMOS clock) driver.
  s390/
  	- directory with info on using Linux on the IBM S390.

  scheduler/
  	- directory with info on the scheduler.

  scsi/
  	- directory with info on Linux scsi support.

  security/
  	- directory that contains security-related info

  serial/
  	- directory with info on the low level serial API.

  sgi-ioc4.txt
  	- description of the SGI IOC4 PCI (multi function) device.

  sh/
  	- directory with info on porting Linux to a new architecture.

  smsc_ece1099.txt
  	-info on the smsc Keyboard Scan Expansion/GPIO Expansion device.

  sound/
  	- directory with info on sound card support.

  spi/
  	- overview of Linux kernel Serial Peripheral Interface (SPI) support.

  sphinx/

  	- no documentation here, just files required by Sphinx toolchain.

  sphinx-static/

  	- no documentation here, just files required by Sphinx toolchain.

  static-keys.txt
  	- info on how static keys allow debug code in hotpaths via patching

  svga.txt
  	- short guide on selecting video modes at boot via VGA BIOS.

  sync_file.txt
  	- Sync file API guide.

  sysctl/
  	- directory with info on the /proc/sys/* files.

  target/
  	- directory with info on generating TCM v4 fabric .ko modules

  tee.txt
  	- info on the TEE subsystem and drivers

  this_cpu_ops.txt
  	- List rationale behind and the way to use this_cpu operations.

  thermal/
  	- directory with information on managing thermal issues (CPU/temp)
  trace/
  	- directory with info on tracing technologies within linux

  translations/
  	- translations of this document from English to another language

  unaligned-memory-access.txt
  	- info on how to avoid arch breaking unaligned memory access in code.

  unshare.txt
  	- description of the Linux unshare system call.

  usb/
  	- directory with info regarding the Universal Serial Bus.

  vfio.txt
  	- info on Virtual Function I/O used in guest/hypervisor instances.

  video-output.txt
  	- sysfs class driver interface to enable/disable a video output device.

  virtual/
  	- directory with information on the various linux virtualizations.

  vm/
  	- directory with info on the Linux vm code.

  w1/
  	- directory with documents regarding the 1-wire (w1) subsystem.

  watchdog/
  	- how to auto-reboot Linux if it has "fallen and can't get up". ;-)

  wimax/
  	- directory with info about Intel Wireless Wimax Connections

  core-api/workqueue.rst

  	- information on the Concurrency Managed Workqueue implementation

  x86/x86_64/

  	- directory with info on Linux support for AMD x86-64 (Hammer) machines.

  xillybus.txt
  	- Overview and basic ui of xillybus driver

  xtensa/
  	- directory with documents relating to arch/xtensa port/implementation
  xz.txt
  	- how to make use of the XZ data compression within linux kernel

  zorro.txt
  	- info on writing drivers for Zorro bus devices found on Amigas.