Frans Kaashoek
4f14d8d1e5
Commit to running on an SMP (perhaps with only 1 core). Remove most code
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from picirq.c and remove timer.c completely. Update runoff.list.
2017-08-09 07:44:51 -04:00
Frans Kaashoek
7894fcd217
Remove trailing white space with:
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for f in *.{h,c}; do sed -i .sed 's/[[:blank:]]*$//' $f; done
(Thanks to Nicolás Wolovick)
2016-08-25 09:13:00 -04:00
Russ Cox
2de1c550ca
trap cleanup
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IRQ_OFFSET -> T_IRQ0 (a trap number not an IRQ number)
T_SYSCALL 0x30 -> 0x40 (move out of IRQ range)
2009-07-11 19:24:56 -07:00
rsc
2157576107
be consistent: no underscores in function names
2009-03-08 22:07:13 +00:00
rsc
eadbd55af2
oops - wrong bit (vic zandy)
2007-12-20 18:27:07 +00:00
rsc
eb52c7de1d
comments; rename irq_ to pic_
2007-08-28 19:04:36 +00:00
rsc
558ab49f13
delete unnecessary #include lines
2007-08-27 23:26:33 +00:00
rsc
99b11b6c64
Simplify MP hardware code.
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Mainly delete unused constants and code.
Move mp_startthem to main.c as bootothers.
2007-08-27 22:53:31 +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
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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
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
kaashoek
97c74a3a64
nits
2006-09-03 18:32:58 +00:00
rtm
17e3cf15ba
fix iget() bug that allocated in-use inode[] entries
2006-08-13 15:51:58 +00:00
kaashoek
24437cd554
fix deadlock---iput(dp) asap
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working unlink, but doesn't free dir blocks that become empty
remove out-of-date comment in ioapic
2006-08-11 18:18:38 +00:00
rtm
0e84a0ec6e
fix race in holding() check in acquire()
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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
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ioapic
2006-08-04 18:12:31 +00:00
