blob: 299615d821ac73ab81a0e18d28331f869f03629a [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001
2This is a brief list of all the files in ./linux/Documentation and what
3they contain. If you add a documentation file, please list it here in
4alphabetical order as well, or risk being hunted down like a rabid dog.
5Please try and keep the descriptions small enough to fit on one line.
6 Thanks -- Paul G.
7
8Following translations are available on the WWW:
9
10 - Japanese, maintained by the JF Project (JF@linux.or.jp), at
11 http://www.linux.or.jp/JF/
12
1300-INDEX
14 - this file.
Jesper Juhlf6b07d32007-07-15 23:41:41 -070015ABI/
16 - info on kernel <-> userspace ABI and relative interface stability.
Linus Torvalds1da177e2005-04-16 15:20:36 -070017BUG-HUNTING
18 - brute force method of doing binary search of patches to find bug.
19Changes
20 - list of changes that break older software packages.
21CodingStyle
22 - how the boss likes the C code in the kernel to look.
23DMA-API.txt
24 - DMA API, pci_ API & extensions for non-consistent memory machines.
Rob Landley5ef43562007-10-16 23:31:25 -070025DMA-ISA-LPC.txt
26 - How to do DMA with ISA (and LPC) devices.
Linus Torvalds1da177e2005-04-16 15:20:36 -070027DMA-mapping.txt
28 - info for PCI drivers using DMA portably across all platforms.
29DocBook/
30 - directory with DocBook templates etc. for kernel documentation.
Greg Kroah-Hartmand36cc9d2005-11-18 09:31:11 -080031HOWTO
Jesper Juhlf6b07d32007-07-15 23:41:41 -070032 - the process and procedures of how to do Linux kernel development.
Linus Torvalds1da177e2005-04-16 15:20:36 -070033IO-mapping.txt
34 - how to access I/O mapped memory from within device drivers.
35IPMI.txt
36 - info on Linux Intelligent Platform Management Interface (IPMI) Driver.
37IRQ-affinity.txt
38 - how to select which CPU(s) handle which interrupt events on SMP.
Jesper Juhlf6b07d32007-07-15 23:41:41 -070039IRQ.txt
40 - description of what an IRQ is.
Linus Torvalds1da177e2005-04-16 15:20:36 -070041ManagementStyle
42 - how to (attempt to) manage kernel hackers.
43MSI-HOWTO.txt
44 - the Message Signaled Interrupts (MSI) Driver Guide HOWTO and FAQ.
Jesper Juhlf6b07d32007-07-15 23:41:41 -070045PCIEBUS-HOWTO.txt
46 - a guide describing the PCI Express Port Bus driver.
Linus Torvalds1da177e2005-04-16 15:20:36 -070047RCU/
48 - directory with info on RCU (read-copy update).
49README.DAC960
50 - info on Mylex DAC960/DAC1100 PCI RAID Controller Driver for Linux.
Jesper Juhlf6b07d32007-07-15 23:41:41 -070051README.cycladesZ
52 - info on Cyclades-Z firmware loading.
Linus Torvalds1da177e2005-04-16 15:20:36 -070053SAK.txt
54 - info on Secure Attention Keys.
Rob Landley5ef43562007-10-16 23:31:25 -070055SM501.txt
56 - Silicon Motion SM501 multimedia companion chip
Jesper Juhlf6b07d32007-07-15 23:41:41 -070057SecurityBugs
58 - procedure for reporting security bugs found in the kernel.
59SubmitChecklist
60 - Linux kernel patch submission checklist.
Linus Torvalds1da177e2005-04-16 15:20:36 -070061SubmittingDrivers
62 - procedure to get a new driver source included into the kernel tree.
63SubmittingPatches
64 - procedure to get a source patch included into the kernel tree.
65VGA-softcursor.txt
66 - how to change your VGA cursor from a blinking underscore.
Jesper Juhlf6b07d32007-07-15 23:41:41 -070067accounting/
68 - documentation on accounting and taskstats.
69aoe/
70 - description of AoE (ATA over Ethernet) along with config examples.
Jesper Juhl754c7972005-09-09 13:10:12 -070071applying-patches.txt
72 - description of various trees and how to apply their patches.
Linus Torvalds1da177e2005-04-16 15:20:36 -070073arm/
74 - directory with info about Linux on the ARM architecture.
Jesper Juhlf6b07d32007-07-15 23:41:41 -070075atomic_ops.txt
76 - semantics and behavior of atomic and bitmask operations.
77auxdisplay/
78 - misc. LCD driver documentation (cfag12864b, ks0108).
Linus Torvalds1da177e2005-04-16 15:20:36 -070079basic_profiling.txt
80 - basic instructions for those who wants to profile Linux kernel.
81binfmt_misc.txt
82 - info on the kernel support for extra binary formats.
Jesper Juhlf6b07d32007-07-15 23:41:41 -070083blackfin/
84 - directory with documentation for the Blackfin arch.
Linus Torvalds1da177e2005-04-16 15:20:36 -070085block/
86 - info on the Block I/O (BIO) layer.
87cachetlb.txt
88 - describes the cache/TLB flushing interfaces Linux uses.
89cciss.txt
90 - info, major/minor #'s for Compaq's SMART Array Controllers.
91cdrom/
92 - directory with information on the CD-ROM drivers that Linux has.
93cli-sti-removal.txt
94 - cli()/sti() removal guide.
95computone.txt
96 - info on Computone Intelliport II/Plus Multiport Serial Driver.
Jesper Juhlf6b07d32007-07-15 23:41:41 -070097connector/
98 - docs on the netlink based userspace<->kernel space communication mod.
99console/
100 - documentation on Linux console drivers.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700101cpqarray.txt
102 - info on using Compaq's SMART2 Intelligent Disk Array Controllers.
103cpu-freq/
104 - info on CPU frequency and voltage scaling.
Jesper Juhlf6b07d32007-07-15 23:41:41 -0700105cpu-hotplug.txt
106 - document describing CPU hotplug support in the Linux kernel.
107cpu-load.txt
108 - document describing how CPU load statistics are collected.
109cpusets.txt
110 - documents the cpusets feature; assign CPUs and Mem to a set of tasks.
111cputopology.txt
112 - documentation on how CPU topology info is exported via sysfs.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700113cris/
114 - directory with info about Linux on CRIS architecture.
115crypto/
116 - directory with info on the Crypto API.
Jesper Juhlf6b07d32007-07-15 23:41:41 -0700117dcdbas.txt
118 - information on the Dell Systems Management Base Driver.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700119debugging-modules.txt
120 - some notes on debugging modules after Linux 2.6.3.
Jesper Juhlf6b07d32007-07-15 23:41:41 -0700121dell_rbu.txt
122 - document demonstrating the use of the Dell Remote BIOS Update driver.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700123device-mapper/
124 - directory with info on Device Mapper.
125devices.txt
126 - plain ASCII listing of all the nodes in /dev/ with major minor #'s.
127digiepca.txt
128 - info on Digi Intl. {PC,PCI,EISA}Xx and Xem series cards.
129dnotify.txt
130 - info about directory notification in Linux.
Jesper Juhlf6b07d32007-07-15 23:41:41 -0700131dontdiff
132 - file containing a list of files that should never be diff'ed.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700133driver-model/
134 - directory with info about Linux driver model.
Jesper Juhlf6b07d32007-07-15 23:41:41 -0700135drivers/
136 - directory with driver documentation (currently only EDAC).
Linus Torvalds1da177e2005-04-16 15:20:36 -0700137dvb/
138 - info on Linux Digital Video Broadcast (DVB) subsystem.
139early-userspace/
140 - info about initramfs, klibc, and userspace early during boot.
141eisa.txt
142 - info on EISA bus support.
143exception.txt
144 - how Linux v2.2 handles exceptions without verify_area etc.
Jesper Juhlf6b07d32007-07-15 23:41:41 -0700145fault-injection/
146 - dir with docs about the fault injection capabilities infrastructure.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700147fb/
148 - directory with info on the frame buffer graphics abstraction layer.
Jesper Juhlf6b07d32007-07-15 23:41:41 -0700149feature-removal-schedule.txt
150 - list of files and features that are going to be removed.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700151filesystems/
J. Bruce Fields4f3b19c2007-09-24 18:52:09 -0400152 - info on the vfs and the various filesystems that Linux supports.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700153firmware_class/
154 - request_firmware() hotplug interface info.
155floppy.txt
156 - notes and driver options for the floppy disk driver.
Jesper Juhlf6b07d32007-07-15 23:41:41 -0700157fujitsu/
158 - Fujitsu FR-V Linux documentation.
159gpio.txt
160 - overview of GPIO (General Purpose Input/Output) access conventions.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700161hayes-esp.txt
162 - info on using the Hayes ESP serial driver.
163highuid.txt
164 - notes on the change from 16 bit to 32 bit user/group IDs.
165hpet.txt
166 - High Precision Event Timer Driver for Linux.
Jesper Juhlf6b07d32007-07-15 23:41:41 -0700167hrtimer/
168 - info on the timer_stats debugging facility for timer (ab)use.
169hrtimers/
170 - info on the hrtimers subsystem for high-resolution kernel timers.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700171hw_random.txt
172 - info on Linux support for random number generator in i8xx chipsets.
Jesper Juhlf6b07d32007-07-15 23:41:41 -0700173hwmon/
174 - directory with docs on various hardware monitoring drivers.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700175i2c/
176 - directory with info about the I2C bus/protocol (2 wire, kHz speed).
177i2o/
178 - directory with info about the Linux I2O subsystem.
179i386/
180 - directory with info about Linux on Intel 32 bit architecture.
181ia64/
182 - directory with info about Linux on Intel 64 bit architecture.
183ide.txt
184 - important info for users of ATA devices (IDE/EIDE disks and CD-ROMS).
Jesper Juhlf6b07d32007-07-15 23:41:41 -0700185infiniband/
186 - directory with documents concerning Linux InfiniBand support.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700187initrd.txt
188 - how to use the RAM disk as an initial/temporary root filesystem.
189input/
190 - info on Linux input device support.
191io_ordering.txt
192 - info on ordering I/O writes to memory-mapped addresses.
Jesper Juhlf6b07d32007-07-15 23:41:41 -0700193ioctl/
194 - directory with documents describing various IOCTL calls.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700195ioctl-number.txt
196 - how to implement and register device/driver ioctl calls.
197iostats.txt
198 - info on I/O statistics Linux kernel provides.
Jesper Juhlf6b07d32007-07-15 23:41:41 -0700199irqflags-tracing.txt
200 - how to use the irq-flags tracing feature.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700201isapnp.txt
202 - info on Linux ISA Plug & Play support.
203isdn/
204 - directory with info on the Linux ISDN support, and supported cards.
205java.txt
206 - info on the in-kernel binary support for Java(tm).
207kbuild/
208 - directory with info about the kernel build process.
Jesper Juhlf6b07d32007-07-15 23:41:41 -0700209kdump/
210 - directory with mini HowTo on getting the crash dump code to work.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700211kernel-doc-nano-HOWTO.txt
212 - mini HowTo on generation and location of kernel documentation files.
213kernel-docs.txt
214 - listing of various WWW + books that document kernel internals.
215kernel-parameters.txt
216 - summary listing of command line / boot prompt args for the kernel.
Jesper Juhlf6b07d32007-07-15 23:41:41 -0700217keys-request-key.txt
218 - description of the kernel key request service.
219keys.txt
220 - description of the kernel key retention service.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700221kobject.txt
222 - info of the kobject infrastructure of the Linux kernel.
Jesper Juhlf6b07d32007-07-15 23:41:41 -0700223kprobes.txt
224 - documents the kernel probes debugging feature.
225kref.txt
226 - docs on adding reference counters (krefs) to kernel objects.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700227laptop-mode.txt
Jesper Juhlf6b07d32007-07-15 23:41:41 -0700228 - how to conserve battery power using laptop-mode.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700229ldm.txt
230 - a brief description of LDM (Windows Dynamic Disks).
Jesper Juhlf6b07d32007-07-15 23:41:41 -0700231leds-class.txt
232 - documents LED handling under Linux.
233local_ops.txt
234 - semantics and behavior of local atomic operations.
235lockdep-design.txt
236 - documentation on the runtime locking correctness validator.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700237logo.gif
Jesper Juhlf6b07d32007-07-15 23:41:41 -0700238 - full colour GIF image of Linux logo (penguin - Tux).
Linus Torvalds1da177e2005-04-16 15:20:36 -0700239logo.txt
Jesper Juhlf6b07d32007-07-15 23:41:41 -0700240 - info on creator of above logo & site to get additional images from.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700241m68k/
242 - directory with info about Linux on Motorola 68k architecture.
243magic-number.txt
244 - list of magic numbers used to mark/protect kernel data structures.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700245mca.txt
246 - info on supporting Micro Channel Architecture (e.g. PS/2) systems.
247md.txt
248 - info on boot arguments for the multiple devices driver.
Jesper Juhlf6b07d32007-07-15 23:41:41 -0700249memory-barriers.txt
250 - info on Linux kernel memory barriers.
Rob Landley5ef43562007-10-16 23:31:25 -0700251memory-hotplug.txt
252 - Hotpluggable memory support, how to use and current status.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700253memory.txt
254 - info on typical Linux memory problems.
255mips/
256 - directory with info about Linux on MIPS architecture.
257mono.txt
258 - how to execute Mono-based .NET binaries with the help of BINFMT_MISC.
259moxa-smartio
Jesper Juhlf6b07d32007-07-15 23:41:41 -0700260 - file with info on installing/using Moxa multiport serial driver.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700261mtrr.txt
262 - how to use PPro Memory Type Range Registers to increase performance.
Jesper Juhlf6b07d32007-07-15 23:41:41 -0700263mutex-design.txt
264 - info on the generic mutex subsystem.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700265nbd.txt
266 - info on a TCP implementation of a network block device.
Paul Moore8802f612006-08-03 16:45:49 -0700267netlabel/
268 - directory with information on the NetLabel subsystem.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700269networking/
270 - directory with info on various aspects of networking with Linux.
271nfsroot.txt
272 - short guide on setting up a diskless box with NFS root filesystem.
273nmi_watchdog.txt
274 - info on NMI watchdog for SMP systems.
Jesper Juhlf6b07d32007-07-15 23:41:41 -0700275nommu-mmap.txt
276 - documentation about no-mmu memory mapping support.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700277numastat.txt
278 - info on how to read Numa policy hit/miss statistics in sysfs.
279oops-tracing.txt
280 - how to decode those nasty internal kernel error dump messages.
281paride.txt
282 - information about the parallel port IDE subsystem.
283parisc/
284 - directory with info on using Linux on PA-RISC architecture.
285parport.txt
286 - how to use the parallel-port driver.
287parport-lowlevel.txt
288 - description and usage of the low level parallel port functions.
Jesper Juhlf6b07d32007-07-15 23:41:41 -0700289pci-error-recovery.txt
290 - info on PCI error recovery.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700291pci.txt
292 - info on the PCI subsystem for device driver authors.
Jesper Juhlf6b07d32007-07-15 23:41:41 -0700293pcieaer-howto.txt
294 - the PCI Express Advanced Error Reporting Driver Guide HOWTO.
295pcmcia/
296 - info on the Linux PCMCIA driver.
297pi-futex.txt
298 - documentation on lightweight PI-futexes.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700299pm.txt
300 - info on Linux power management support.
301pnp.txt
302 - Linux Plug and Play documentation.
Rob Landley5ef43562007-10-16 23:31:25 -0700303power_supply_class.txt
304 - Tells userspace about battery, UPS, AC or DC power supply properties
Linus Torvalds1da177e2005-04-16 15:20:36 -0700305power/
306 - directory with info on Linux PCI power management.
307powerpc/
308 - directory with info on using Linux with the PowerPC.
309preempt-locking.txt
310 - info on locking under a preemptive kernel.
Jesper Juhlf6b07d32007-07-15 23:41:41 -0700311prio_tree.txt
312 - info on radix-priority-search-tree use for indexing vmas.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700313ramdisk.txt
314 - short guide on how to set up and use the RAM disk.
Jesper Juhlf6b07d32007-07-15 23:41:41 -0700315rbtree.txt
316 - info on what red-black trees are and what they are for.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700317riscom8.txt
318 - notes on using the RISCom/8 multi-port serial driver.
Jesper Juhlf6b07d32007-07-15 23:41:41 -0700319robust-futex-ABI.txt
320 - documentation of the robust futex ABI.
321robust-futexes.txt
322 - a description of what robust futexes are.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700323rocket.txt
324 - info on the Comtrol RocketPort multiport serial driver.
325rpc-cache.txt
326 - introduction to the caching mechanisms in the sunrpc layer.
Jesper Juhlf6b07d32007-07-15 23:41:41 -0700327rt-mutex-design.txt
328 - description of the RealTime mutex implementation design.
329rt-mutex.txt
330 - desc. of RT-mutex subsystem with PI (Priority Inheritance) support.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700331rtc.txt
332 - notes on how to use the Real Time Clock (aka CMOS clock) driver.
333s390/
334 - directory with info on using Linux on the IBM S390.
Jesper Juhlf6b07d32007-07-15 23:41:41 -0700335sched-arch.txt
336 - CPU Scheduler implementation hints for architecture specific code.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700337sched-coding.txt
338 - reference for various scheduler-related methods in the O(1) scheduler.
339sched-design.txt
340 - goals, design and implementation of the Linux O(1) scheduler.
Rob Landley5ef43562007-10-16 23:31:25 -0700341sched-design-CFS.txt
342 - goals, design and implementation of the Complete Fair Scheduler.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700343sched-domains.txt
344 - information on scheduling domains.
Rob Landley5ef43562007-10-16 23:31:25 -0700345sched-nice-design.txt
346 - How and why the scheduler's nice levels are implemented.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700347sched-stats.txt
348 - information on schedstats (Linux Scheduler Statistics).
349scsi/
350 - directory with info on Linux scsi support.
351serial/
352 - directory with info on the low level serial API.
353serial-console.txt
354 - how to set up Linux with a serial line console as the default.
Jesper Juhlf6b07d32007-07-15 23:41:41 -0700355sgi-ioc4.txt
356 - description of the SGI IOC4 PCI (multi function) device.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700357sgi-visws.txt
358 - short blurb on the SGI Visual Workstations.
359sh/
360 - directory with info on porting Linux to a new architecture.
Jesper Juhlf6b07d32007-07-15 23:41:41 -0700361sharedsubtree.txt
362 - a description of shared subtrees for namespaces.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700363smart-config.txt
364 - description of the Smart Config makefile feature.
365smp.txt
366 - a few notes on symmetric multi-processing.
Jesper Juhlf6b07d32007-07-15 23:41:41 -0700367sony-laptop.txt
368 - Sony Notebook Control Driver (SNC) Readme.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700369sonypi.txt
370 - info on Linux Sony Programmable I/O Device support.
371sound/
372 - directory with info on sound card support.
373sparc/
374 - directory with info on using Linux on Sparc architecture.
Jesper Juhlf6b07d32007-07-15 23:41:41 -0700375sparse.txt
376 - info on how to obtain and use the sparse tool for typechecking.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700377specialix.txt
378 - info on hardware/driver for specialix IO8+ multiport serial card.
Jesper Juhlf6b07d32007-07-15 23:41:41 -0700379spi/
380 - overview of Linux kernel Serial Peripheral Interface (SPI) support.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700381spinlocks.txt
382 - info on using spinlocks to provide exclusive access in kernel.
Greg Kroah-Hartman8907e942005-11-18 09:31:15 -0800383stable_api_nonsense.txt
384 - info on why the kernel does not have a stable in-kernel api or abi.
385stable_kernel_rules.txt
386 - rules and procedures for the -stable kernel releases.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700387stallion.txt
388 - info on using the Stallion multiport serial driver.
389svga.txt
390 - short guide on selecting video modes at boot via VGA BIOS.
Rob Landley5ef43562007-10-16 23:31:25 -0700391sysfs-rules.txt
392 - How not to use sysfs.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700393sx.txt
394 - info on the Specialix SX/SI multiport serial driver.
395sysctl/
396 - directory with info on the /proc/sys/* files.
397sysrq.txt
398 - info on the magic SysRq key.
399telephony/
400 - directory with info on telephony (e.g. voice over IP) support.
Jesper Juhlf6b07d32007-07-15 23:41:41 -0700401thinkpad-acpi.txt
402 - information on the (IBM and Lenovo) ThinkPad ACPI Extras driver.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700403time_interpolators.txt
404 - info on time interpolators.
405tipar.txt
406 - information about Parallel link cable for Texas Instruments handhelds.
407tty.txt
408 - guide to the locking policies of the tty layer.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700409uml/
Tobias Klauserd533f672005-09-10 00:26:46 -0700410 - directory with information about User Mode Linux.
Jesper Juhlf6b07d32007-07-15 23:41:41 -0700411unicode.txt
412 - info on the Unicode character/font mapping used in Linux.
413unshare.txt
414 - description of the Linux unshare system call.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700415usb/
416 - directory with info regarding the Universal Serial Bus.
Jesper Juhlf6b07d32007-07-15 23:41:41 -0700417video-output.txt
418 - sysfs class driver interface to enable/disable a video output device.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700419video4linux/
420 - directory with info regarding video/TV/radio cards and linux.
421vm/
422 - directory with info on the Linux vm code.
Rob Landley5ef43562007-10-16 23:31:25 -0700423volatile-considered-harmful.txt
424 - Why the "volatile" type class should not be used
Linus Torvalds1da177e2005-04-16 15:20:36 -0700425voyager.txt
426 - guide to running Linux on the Voyager architecture.
Jesper Juhlf6b07d32007-07-15 23:41:41 -0700427w1/
428 - directory with documents regarding the 1-wire (w1) subsystem.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700429watchdog/
430 - how to auto-reboot Linux if it has "fallen and can't get up". ;-)
431x86_64/
432 - directory with info on Linux support for AMD x86-64 (Hammer) machines.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700433zorro.txt
434 - info on writing drivers for Zorro bus devices found on Amigas.