135e2/xv6-labs.git - xv6-labs-2024-winter

Age	Commit message (Collapse)	Author	Files	Lines
2014-09-12	cmosgetdate() for system-call homework	Cody Cutler	1	-0/+1
	the day of reckoning has come for the debug port "Shutdown" hack. instead of mucking with ACPI or using a new hack, the student will now write sys_date() using the cmosgetdate() helper.
2011-01-11	make new code like old code	Russ Cox	1	-2/+2
	Variable declarations at top of function, separate from initialization. Use == 0 instead of ! for checking pointers. Consistent spacing around {, *, casts. Declare 0-parameter functions as (void) not (). Integer valued functions return -1 on failure, 0 on success.
2010-08-30	set only PG and WP in vminit; the rest don't seem to be needed and are confusing	Robert Morris	1	-0/+1

2009-10-07	Remove memcpy prototypes at Russ' request to prevent code from calling	Austin Clements	1	-1/+0
	memcpy directly.
2009-10-07	Provide memcpy for compatibility with older versions of gcc	Austin Clements	1	-0/+1

2007-08-28	add struct stat decl	rsc	1	-0/+2

2007-08-27	Replace yield system call with sleep.	rsc	1	-0/+1

2007-08-24	Remove struct uinode.	rsc	1	-1/+1
	Remove type arg to mknod (assume T_DEV).
2007-08-24	Remove puts in favor of printf.	rsc	1	-1/+0
	Allow multiple arguments to ls.
2007-08-22	PDF at http://am.lcs.mit.edu/~rsc/xv6.pdf	rsc	1	-0/+1
	Various changes made while offline. + bwrite sector argument is redundant; use b->sector. + reformatting of files for nicer PDF page breaks + distinguish between locked, unlocked inodes in type signatures + change FD_FILE to FD_INODE + move userinit (nee proc0init) to proc.c + move ROOTDEV to param.h + always parenthesize sizeof argument
2007-08-08	standardize on not using unsigned keyword	rsc	1	-2/+2

2007-08-08	atoi, for kill	rsc	1	-0/+1

2006-09-06	standardize various * conventions	rsc	1	-18/+18

2006-09-06	nits	kaashoek	1	-3/+2

2006-08-24	bug in sbrk	kaashoek	1	-1/+1
	test malloc
2006-08-24	user-level malloc (untested)	kaashoek	1	-0/+3
	nit in sbrk indirect block fix dup to share fd struct
2006-08-23	i/o redirection in sh	kaashoek	1	-0/+3
	better parsing of sh commands (copied from jos sh) cat: read from 1 if no args sbrk system call, but untested getpid system call moved locks in keyboard intr, but why do we get intr w. null characters from keyboard?
2006-08-20	removed block system call	kaashoek	1	-1/+1
	renumber system calls (run gmake clean!) skeleton for dup system call
2006-08-19	chdir	kaashoek	1	-1/+2
	cd in shell nits in mkdir, ls, etc.
2006-08-14	start on mkdir	kaashoek	1	-1/+2
	stat
2006-08-13	link()	rtm	1	-0/+1

2006-08-12	fix getblk to actually lock the block	rtm	1	-0/+3
	no more cons_put system calls usertests tests two processes writing files
2006-08-12	fstat	kaashoek	1	-1/+1
	primitive ls
2006-08-11	init creates console, opens 0/1/2, runs sh	rtm	1	-2/+3
	sh accepts 0-argument commands (like userfs) reads from console
2006-08-10	printf	kaashoek	1	-0/+3
	convert userfs to use printf bfree ifree writei start on unlink
2006-08-08	fix race in holding() check in acquire()	rtm	1	-0/+2
	give cpu1 a TSS and gdt for when it enters scheduler() and a pseudo proc[] entry for each cpu cpu0 waits for each other cpu to start up read() for files
2006-08-08	mknod,ialloc,iupdate	kaashoek	1	-1/+1

2006-07-16	add %s to cprintf for cons_puts	rsc	1	-0/+1

2006-07-16	Add user.h for prototypes.	rsc	1	-0/+15
	Add cons_puts for cleaner output.