Commit graph

21 commits

Author SHA1 Message Date
rsc 558ab49f13 delete unnecessary #include lines 2007-08-27 23:26:33 +00:00
rsc 99b11b6c64 Simplify MP hardware code.
Mainly delete unused constants and code.

Move mp_startthem to main.c as bootothers.
2007-08-27 22:53:31 +00:00
rsc b63bb0fd00 Clean up lapic code.
One initialization function now, not three.
Use #defines instead of enums (consistent with other code, but sigh).

Still boots in Bochs in SMP mode.
2007-08-27 16:57:13 +00:00
rsc 6861140a66 replace bogus loops with slightly less bogus loops. 2007-08-10 17:05:46 +00:00
rsc 4fb684548a formatting nits 2006-09-08 15:14:43 +00:00
kaashoek 5c596bb3a7 consistency. 2006-09-08 15:07:45 +00:00
kaashoek f70172129c run without lapic and ioapic, if they are not present
if no lapic available, use 8253pit for clock
now xv6 runs both on qemu (uniprocessor) and bochs (uniprocessor and MP)
2006-09-07 01:37:58 +00:00
rsc 0cfc7290e8 wrap long lines 2006-09-06 19:08:14 +00:00
rsc 799c9176bc more tabs go away 2006-09-06 17:53:15 +00:00
rsc f552738889 no /* */ comments 2006-09-06 17:50:20 +00:00
rsc 9e9bcaf143 standardize various * conventions 2006-09-06 17:27:19 +00:00
kaashoek a81e02133a a few nits 2006-09-04 12:41:27 +00:00
kaashoek 801affcd14 centralize credits 2006-09-03 15:10:33 +00:00
rtm dfcc5b997c prune unneeded panics and debug output 2006-08-29 19:06:37 +00:00
kaashoek 8b58e81077 i/o redirection in sh
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?
2006-08-23 01:09:24 +00:00
rtm 0e84a0ec6e fix race in holding() check in acquire()
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 19:58:06 +00:00
kaashoek c8b29f6d03 better interrupt plan---this one appears to work
ioapic
2006-08-04 18:12:31 +00:00
rtm 2927081628 uint32_t -> uint &c 2006-07-20 09:07:53 +00:00
rsc c54c79267f nitpicks 2006-07-17 01:25:22 +00:00
rsc 96e16b96c9 no memlayout.h 2006-07-16 16:04:44 +00:00
kaashoek d9872ffa95 and the file 2006-07-12 17:19:24 +00:00