Personal patches to the xv6 kernel
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| .cvsignore | ||
| asm.h | ||
| bio.c | ||
| bootasm.S | ||
| bootmain.c | ||
| bootother.S | ||
| buf.h | ||
| cat.c | ||
| console.c | ||
| defs.h | ||
| dev.h | ||
| dot-bochsrc | ||
| echo.c | ||
| elf.h | ||
| fcntl.h | ||
| fd.c | ||
| fd.h | ||
| fs.c | ||
| fs.h | ||
| fstests.c | ||
| fsvar.h | ||
| ide.c | ||
| init.c | ||
| ioapic.c | ||
| ioapic.h | ||
| kalloc.c | ||
| lapic.c | ||
| lgrind.sty | ||
| lgrindef | ||
| ls.c | ||
| main.c | ||
| Makefile | ||
| mkdir.c | ||
| mkfs.c | ||
| mmu.h | ||
| mp.c | ||
| mp.h | ||
| Notes | ||
| param.h | ||
| picirq.c | ||
| pipe.c | ||
| printf.c | ||
| proc.c | ||
| proc.h | ||
| README | ||
| rm.c | ||
| setjmp.S | ||
| sh.c | ||
| sign.pl | ||
| spinlock.c | ||
| spinlock.h | ||
| stat.h | ||
| string.c | ||
| syscall.c | ||
| syscall.h | ||
| trap.c | ||
| trapasm.S | ||
| traps.h | ||
| types.h | ||
| ulib.c | ||
| umalloc.c | ||
| user.h | ||
| user1.c | ||
| userfs.c | ||
| usertests.c | ||
| usys.S | ||
| vectors.pl | ||
| x86.h | ||
xv6 is a re-implementation of Unix Version 6 (v6), which was developed
by Dennis Ritchie and Ken Thompson. xv6 follows the structure and
style of v6, but is implemented for a modern x86-based multiprocessor
using ANSI C.
xv6 is inspired by the following work by Lions about Unix version 6:
- Lions' Commentary on UNIX' 6th Edition, John Lions, Peer to Peer
Communications; ISBN: 1-57398-013-7; 1st edition (June 14, 2000). See
also http://pdos.csail.mit.edu/6.828/2006/v6.html, which provides
pointers to on-line resources for v6.
Code was used from the following sources:
JOS (asm.h, elf.h, mmu.h, bootasm.S, ide.c, and others)
Plan 9 (bootother.S, mp.h, mp.c, ioapic.h, lapic.c)
FreeBSD (ioapic.c)
The following people made contributions:
Russ Cox (context switching, locking)
Cliff Frey (MP)
Xiao Yu (MP)
If you spot errors or have suggestions for improvement, please send
email to Frans Kaashoek and Robert Morris
({kaashoek,rtm}@csail.mit.edu). This version is the very first one,
so don't be surprised if there are errors or the code is unclear.