# basic headers
types.h
param.h
defs.h
x86.h
asm.h
mmu.h
elf.h
mp.h

# startup
bootasm.S
bootother.S
bootmain.c
main.c
initcode.S
init.c

# locks
spinlock.h
spinlock.c

# processes
proc.h
proc.c
setjmp.S
kalloc.c

# system calls
traps.h
vectors.pl
trapasm.S
trap.c
syscall.h
syscall.c
sysproc.c

# file system
buf.h
dev.h
fcntl.h
stat.h
file.h
fs.h
fsvar.h
ide.c
bio.c
fs.c
exec.c
file.c
sysfile.c

# pipes
pipe.c

# string operations
string.c

# low-level PC
mp.c
ioapic.h
lapic.c
ioapic.c
picirq.c
kbd.h
console.c
8253pit.c