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 try and 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@linux.or.jp), at
     http://www.linux.or.jp/JF/
  • 00-INDEX - this file.
  • ABI/ - info on kernel <-> userspace ABI and relative interface stability.
  • BUG-HUNTING - brute force method of doing binary search of patches to find bug.
  • Changes - list of changes that break older software packages.
  • CodingStyle - how the boss likes the C code in the kernel to look.
  • development-process/ - An extended tutorial on how to work with the kernel development process.
  • DMA-API.txt - DMA API, pci_ API & extensions for non-consistent memory machines.
  • DMA-ISA-LPC.txt - How to do DMA with ISA (and LPC) devices.
  • DocBook/ - directory with DocBook templates etc. for kernel documentation.
  • HOWTO - the process and procedures of how to do Linux kernel development.
  • 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.txt - description of what an IRQ is.
  • ManagementStyle - how to (attempt to) manage kernel hackers.
  • RCU/ - directory with info on RCU (read-copy update).
  • SAK.txt - info on Secure Attention Keys.
  • SM501.txt - Silicon Motion SM501 multimedia companion chip
  • SecurityBugs - procedure for reporting security bugs found in the kernel.
  • SubmitChecklist - Linux kernel patch submission checklist.
  • SubmittingDrivers - procedure to get a new driver source included into the kernel tree.
  • SubmittingPatches - procedure to get a source patch included into the kernel tree.
  • VGA-softcursor.txt - how to change your VGA cursor from a blinking underscore.
  • accounting/ - documentation on accounting and taskstats.
  • acpi/ - info on ACPI-specific hooks in the kernel.
  • aoe/ - description of AoE (ATA over Ethernet) along with config examples.
  • applying-patches.txt - description of various trees and how to apply their patches.
  • arm/ - directory with info about Linux on the ARM architecture.
  • atomic_ops.txt - semantics and behavior of atomic and bitmask operations.
  • auxdisplay/ - misc. LCD driver documentation (cfag12864b, ks0108).
  • basic_profiling.txt - basic instructions for those who wants to profile Linux kernel.
  • binfmt_misc.txt - info on the kernel support for extra binary formats.
  • blackfin/ - directory with documentation for the Blackfin arch.
  • block/ - info on the Block I/O (BIO) layer.
  • blockdev/ - info on block devices & drivers
  • btmrvl.txt - info on Marvell Bluetooth driver usage.
  • 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.
  • cgroups/ - cgroups features, including cpusets and memory controller.
  • connector/ - docs on the netlink based userspace<->kernel space communication mod.
  • console/ - documentation on Linux console drivers.
  • 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.
  • 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.
  • dell_rbu.txt - document demonstrating the use of the Dell Remote BIOS Update driver.
  • device-mapper/ - directory with info on Device Mapper.
  • devices.txt - plain ASCII listing of all the nodes in /dev/ with major minor #'s.
  • dontdiff - file containing a list of files that should never be diff'ed.
  • driver-model/ - directory with info about Linux driver model.
  • dvb/ - info on Linux Digital Video Broadcast (DVB) subsystem.
  • early-userspace/ - info about initramfs, klibc, and userspace early during boot.
  • edac.txt - information on EDAC - Error Detection And Correction
  • eisa.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.
  • feature-removal-schedule.txt - list of files and features that are going to be removed.
  • filesystems/ - info on the vfs and the various filesystems that Linux supports.
  • firmware_class/ - request_firmware() hotplug interface info.
  • frv/ - Fujitsu FR-V Linux documentation.
  • gpio.txt - overview of GPIO (General Purpose Input/Output) access conventions.
  • highuid.txt - notes on the change from 16 bit to 32 bit user/group IDs.
  • 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).
  • i2o/ - directory with info about the Linux I2O subsystem.
  • x86/i386/ - directory with info about Linux on Intel 32 bit architecture.
  • ia64/ - directory with info about Linux on Intel 64 bit architecture.
  • infiniband/ - directory with documents concerning Linux InfiniBand support.
  • initrd.txt - how to use the RAM disk as an initial/temporary root filesystem.
  • input/ - info on Linux input device support.
  • 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.
  • java.txt - info on the in-kernel binary support for Java(tm).
  • kbuild/ - directory with info about the kernel build process.
  • kdump/ - directory with mini HowTo on getting the crash dump code to work.
  • kernel-doc-nano-HOWTO.txt - mini HowTo on generation and location of kernel documentation files.
  • kernel-docs.txt - listing of various WWW + books that document kernel internals.
  • kernel-parameters.txt - summary listing of command line / boot prompt args for the kernel.
  • 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.
  • local_ops.txt - semantics and behavior of local atomic operations.
  • lockdep-design.txt - documentation on the runtime locking correctness validator.
  • 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.
  • m68k/ - directory with info about Linux on Motorola 68k architecture.
  • magic-number.txt - list of magic numbers used to mark/protect kernel data structures.
  • mca.txt - info on supporting Micro Channel Architecture (e.g. PS/2) systems.
  • md.txt - info on boot arguments for the multiple devices driver.
  • memory-barriers.txt - info on Linux kernel memory barriers.
  • memory-hotplug.txt - Hotpluggable memory support, how to use and current status.
  • memory.txt - info on typical Linux memory problems.
  • mips/ - directory with info about Linux on MIPS architecture.
  • mmc/ - directory with info about the MMC subsystem
  • mono.txt - how to execute Mono-based .NET binaries with the help of BINFMT_MISC.
  • mutex-design.txt - info on the generic mutex subsystem.
  • 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.
  • nmi_watchdog.txt - info on NMI watchdog for SMP systems.
  • nommu-mmap.txt - documentation about no-mmu memory mapping support.
  • numastat.txt - info on how to read Numa policy hit/miss statistics in sysfs.
  • oops-tracing.txt - how to decode those nasty internal kernel error dump messages.
  • padata.txt - An introduction to the "padata" parallel execution API
  • parisc/ - directory with info on using Linux on PA-RISC architecture.
  • parport.txt - how to use the parallel-port driver.
  • parport-lowlevel.txt - description and usage of the low level parallel port functions.
  • pcmcia/ - info on the Linux PCMCIA driver.
  • pi-futex.txt - documentation on lightweight PI-futexes.
  • 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.
  • preempt-locking.txt - info on locking under a preemptive kernel.
  • printk-formats.txt - how to get printk format specifiers right
  • prio_tree.txt - info on radix-priority-search-tree use for indexing vmas.
  • rbtree.txt - info on what red-black trees are and what they are for.
  • robust-futex-ABI.txt - documentation of the robust futex ABI.
  • robust-futexes.txt - a description of what robust futexes are.
  • rt-mutex-design.txt - description of the RealTime mutex implementation design.
  • rt-mutex.txt - desc. of RT-mutex subsystem with PI (Priority Inheritance) support.
  • 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.
  • serial-console.txt - how to set up Linux with a serial line console as the default.
  • sgi-ioc4.txt - description of the SGI IOC4 PCI (multi function) device.
  • sgi-visws.txt - short blurb on the SGI Visual Workstations.
  • sh/ - directory with info on porting Linux to a new architecture.
  • sound/ - directory with info on sound card support.
  • sparc/ - directory with info on using Linux on Sparc architecture.
  • sparse.txt - info on how to obtain and use the sparse tool for typechecking.
  • spi/ - overview of Linux kernel Serial Peripheral Interface (SPI) support.
  • spinlocks.txt - info on using spinlocks to provide exclusive access in kernel.
  • stable_api_nonsense.txt - info on why the kernel does not have a stable in-kernel api or abi.
  • stable_kernel_rules.txt - rules and procedures for the -stable kernel releases.
  • svga.txt - short guide on selecting video modes at boot via VGA BIOS.
  • sysfs-rules.txt - How not to use sysfs.
  • sysctl/ - directory with info on the /proc/sys/* files.
  • sysrq.txt - info on the magic SysRq key.
  • telephony/ - directory with info on telephony (e.g. voice over IP) support.
  • unicode.txt - info on the Unicode character/font mapping used in Linux.
  • unshare.txt - description of the Linux unshare system call.
  • usb/ - directory with info regarding the Universal Serial Bus.
  • video-output.txt - sysfs class driver interface to enable/disable a video output device.
  • video4linux/ - directory with info regarding video/TV/radio cards and linux.
  • vm/ - directory with info on the Linux vm code.
  • volatile-considered-harmful.txt - Why the "volatile" type class should not be used
  • 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". ;-)
  • x86/x86_64/ - directory with info on Linux support for AMD x86-64 (Hammer) machines.
  • zorro.txt - info on writing drivers for Zorro bus devices found on Amigas.