GitHub - Amirhossein-Rajabpour/Operating-System-Project: Operating System Project: Implementing scheduling algorithms and some system calls for XV6 OS

About XV6

xv6 is a modern reimplementation of Sixth Edition Unix in ANSI C for multiprocessor x86 and RISC-V systems. It was created for pedagogical purposes in MIT's Operating System Engineering course. Wikipedia

About this project

For the final project of the Operating Systems course (Fall 2020, instructed by Dr. Seyed Ahmad Javadi), We (danialzz and i) added some additional features to xv6. Our work mainly includes adding process scheduling algorithms (such as Priority, Reverse priority, Round Robin, and MultiLayered Queue scheduling), and also some useful system calls (i.e. getParentID, getChildren, getSyscallCounter, ...). The full documentation of the project can be found here and here.

Name		Name	Last commit message	Last commit date
Latest commit History 94 Commits
.vscode		.vscode
docs		docs
.cvsignore		.cvsignore
.dir-locals.el		.dir-locals.el
.gdbinit.tmpl		.gdbinit.tmpl
.gitignore		.gitignore
BUGS		BUGS
LICENSE		LICENSE
Makefile		Makefile
Notes		Notes
README		README
README.md		README.md
TRICKS		TRICKS
asm.h		asm.h
bio.c		bio.c
bootasm.S		bootasm.S
bootmain.c		bootmain.c
buf.h		buf.h
cat.c		cat.c
console.c		console.c
cuth		cuth
date.h		date.h
defs.h		defs.h
dot-bochsrc		dot-bochsrc
echo.c		echo.c
elf.h		elf.h
entry.S		entry.S
entryother.S		entryother.S
exec.c		exec.c
fcntl.h		fcntl.h
file.c		file.c
file.h		file.h
forktest.c		forktest.c
fs.c		fs.c
fs.h		fs.h
gdbutil		gdbutil
getCBTtest.c		getCBTtest.c
getChildrenTest.c		getChildrenTest.c
getParentIDtest.c		getParentIDtest.c
getSyscallCounterTest.c		getSyscallCounterTest.c
getTurnAroundTimeTest.c		getTurnAroundTimeTest.c
getWaitingTimeTest.c		getWaitingTimeTest.c
grep.c		grep.c
ide.c		ide.c
init.c		init.c
initcode.S		initcode.S
ioapic.c		ioapic.c
kalloc.c		kalloc.c
kbd.c		kbd.c
kbd.h		kbd.h
kernel.ld		kernel.ld
kill.c		kill.c
lapic.c		lapic.c
ln.c		ln.c
log.c		log.c
ls.c		ls.c
main.c		main.c
memide.c		memide.c
memlayout.h		memlayout.h
mkdir.c		mkdir.c
mkfs.c		mkfs.c
mmu.h		mmu.h
mp.c		mp.c
mp.h		mp.h
multiLayeredQueuedTest.c		multiLayeredQueuedTest.c
param.h		param.h
picirq.c		picirq.c
pipe.c		pipe.c
pr.pl		pr.pl
printf.c		printf.c
printpcs		printpcs
prioritySchedTest.c		prioritySchedTest.c
proc.c		proc.c
proc.h		proc.h
rm.c		rm.c
roundRobinTest.c		roundRobinTest.c
runoff		runoff
runoff.list		runoff.list
runoff.spec		runoff.spec
runoff1		runoff1
sh.c		sh.c
show1		show1
sign.pl		sign.pl
sleep1.p		sleep1.p
sleeplock.c		sleeplock.c
sleeplock.h		sleeplock.h
spinlock.c		spinlock.c
spinlock.h		spinlock.h
spinp		spinp
stat.h		stat.h
stressfs.c		stressfs.c
string.c		string.c
swtch.S		swtch.S
syscall.c		syscall.c
syscall.h		syscall.h
sysfile.c		sysfile.c
sysproc.c		sysproc.c
toc.ftr		toc.ftr
toc.hdr		toc.hdr
trap.c		trap.c

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Amirhossein-Rajabpour/Operating-System-Project

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