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xv6-riscv
riscv
MIT xv6-RISCV kernel modified to RV64I base integer extension
Aditya N. Naik
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spinlock.c
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Author
2009-07-11
spinlock: rename parameter lock -> lk
Russ Cox
2009-05-31
Some proc cleanup, moving some of copyproc into allocproc.
rsc
2009-03-08
be consistent: no underscores in function names
rsc
2008-10-12
include explicitly initialized globals (int x = 0;) in cross-refs,
kolya
2008-09-28
document lock->locked=0 vs xchg(&lock->locked, 0)
rtm
2007-10-01
Incorporate new understanding of/with Intel SMP spec.
rsc
2007-09-30
Re: why cpuid() in locking code?
rsc
2007-09-27
Final word on the locking fiasco?
rsc
2007-09-27
rename splhi/spllo to pushcli/popcli
rsc
2007-09-27
kernel SMP interruptibility fixes.
rsc
2007-08-31
continuous quality management
rtm
2007-08-27
delete unnecessary #include lines
rsc
2007-08-24
Reorder spinlock.c: acquire and release first
rsc
2007-08-22
PDF at http://am.lcs.mit.edu/~rsc/xv6.pdf
rsc
2007-08-10
nit
rsc
2007-08-10
and spinlock
rsc
2006-09-08
make lines shorter
rsc
2006-09-08
some comment changes
kaashoek
2006-09-07
comment memory barriers
rsc
2006-09-07
more comments
rsc
2006-09-06
wrap long lines
rsc
2006-09-06
standardize various * conventions
rsc
2006-09-06
spacing fixes: no tabs, 2-space indents (for rtm)
rsc
2006-08-29
prune unneeded panics and debug output
rtm
2006-08-29
clean up stale error checks and panics
rtm
2006-08-10
interrupts could be recursive since lapic_eoi() called before rti
rtm
2006-08-10
low-level keyboard input (not hooked up to /dev yet)
rtm
2006-08-08
fix race in holding() check in acquire()
rtm
2006-07-29
open()
rtm
2006-07-17
add ide_lock for sleep
rsc
2006-07-16
Keep interrupts disabled during startup.
rsc
2006-07-16
remove acquire1 and release1
rsc
2006-07-16
New scheduler.
rsc
2006-07-15
no more recursive locks
rtm
2006-07-12
passes both usertests
rtm
2006-07-12
i think my cmpxchg use was wrong in acquire
rtm
2006-07-12
no more big kernel lock
rtm
2006-07-11
pre-empt both user and kernel, in clock interrupt
rtm
2006-07-11
Changes to allow use of native x86 ELF compilers, which on my
rsc
2006-07-06
disable all interrupts when acquiring lock
kaashoek
2006-06-28
disable interrupts when holding kernel lock
kaashoek
2006-06-26
system call arguments
rtm
2006-06-22
compile "user programs"
rtm
2006-06-22
checkpoint. booting second processor. stack is messed up, but thanks to cliff
kaashoek