Commit graph

30 commits

Author SHA1 Message Date
Michael Lee
6e0d8f2ef6 Readying for CS 450 xv6 assignment 2013-06-25 19:46:06 -05:00
Frans Kaashoek
c440b5cd97 Use static assert instead of _LP64 (thanks Eddie!) 2012-09-10 21:58:18 -04:00
Frans Kaashoek
cf57e525c1 Remove -m32 flag from native gcc compiler
But check that mkfs.c is building with LP64
2012-09-07 17:39:04 -04:00
Frans Kaashoek
13a96baefc Dirt simple logging
Passes usertests and stressfs
Seems to recover correctly in a number of simple cases
2011-07-27 20:35:46 -04:00
Russ Cox
c5f5387351 fixes from Peter Froehlich 2011-02-28 09:32:20 -05:00
Russ Cox
1a81e38b17 make new code like old code
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.
2011-01-11 13:01:13 -05:00
Russ Cox
240679608c mkfs: avoid clash with system struct stat 2011-01-10 10:43:40 -05:00
Russ Cox
e92fd6142d mkfs: avoid out of bounds access to sb in wsect 2011-01-02 17:59:57 -05:00
Austin Clements
1aee6a6c4f Hopefully get the printf size spec right, regardless of compiler. 2010-08-31 16:01:38 -04:00
Robert Morris
8d774afb2d no more pminit, or ELF header at 0x10000
kinit() knows about end and PHYSTOP
map all of kernel read/write (rather than r/o instructions)
thanks, austin
2010-08-31 15:39:25 -04:00
Austin Clements
880ee18ab1 mkfs must be compiled 32-bit. Fix mkfs warnings 2010-08-31 15:11:10 -04:00
rsc
ba6cd8a685 drop NADDRS and INDIRECT; too many names 2009-05-31 00:59:37 +00:00
rsc
0c7f483838 move T_DIR etc into stat.h; move type up 2009-05-31 00:26:10 +00:00
rtm
2ce40d7088 be clear what the root i-number is 2008-10-08 18:57:13 +00:00
rtm
411ee74127 fix comments 2007-09-15 20:05:47 +00:00
rsc
558ab49f13 delete unnecessary #include lines 2007-08-27 23:26:33 +00:00
rtm
2036534834 add missing iput() at end of _namei() 2007-08-24 14:56:17 +00:00
rsc
72a590d9e5 quiet 2006-09-08 13:44:56 +00:00
rsc
94d7e25975 avoid system binary clashes 2006-09-07 13:07:39 +00:00
rsc
9e9bcaf143 standardize various * conventions 2006-09-06 17:27:19 +00:00
rsc
a650c606fe spacing fixes: no tabs, 2-space indents (for rtm) 2006-09-06 17:04:06 +00:00
rtm
80f292f830 fix writing the indirect block 2006-08-25 01:25:22 +00:00
kaashoek
ea2909b6b5 user-level malloc (untested)
nit in sbrk
indirect block
fix dup to share fd struct
2006-08-24 02:44:41 +00:00
kaashoek
bdb6643303 set size for directories correctly in wdir and mkfs
mkdir
ls shows stat info for each dir entry
2006-08-14 14:13:52 +00:00
rtm
8a8be1b8c3 low-level keyboard input (not hooked up to /dev yet)
fix acquire() to cli() *before* incrementing nlock
make T_SYSCALL a trap gate, not an interrupt gate
sadly, various crashes if you hold down a keyboard key...
2006-08-10 02:07:10 +00:00
kaashoek
241113985f block bitmap
balloc
2006-08-09 01:09:36 +00:00
rtm
8455980b27 exec arguments 2006-07-28 22:33:07 +00:00
rtm
c59361f143 primitive exec 2006-07-27 21:10:00 +00:00
rtm
9d3fb67141 namei 2006-07-21 22:10:40 +00:00
rtm
11a9947f1a bread
iget
mkfs makes a file system image
put this in your .bochsrc:
ata0-slave: type=disk, mode=flat, path="fs.img", cylinders=1024, heads=1, spt=1
2006-07-21 13:18:04 +00:00