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xv6-riscv
riscv
MIT xv6-RISCV kernel modified to RV64I base integer extension
Aditya N. Naik
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trap.c
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Author
2007-08-14
formatting
rsc
2007-08-10
add note
rsc
2007-08-10
avoid assignments in declarations
rsc
2007-08-10
Make cp a magic symbol.
rsc
2007-08-08
add DPL_USER constant
rsc
2007-08-08
save process name for debugging
rsc
2006-09-08
tweak
rsc
2006-09-08
make trap fit on one page
rsc
2006-09-07
no recursive interrupts
rsc
2006-09-07
more comments
rsc
2006-09-06
wrap long lines
rsc
2006-09-06
no /* */ comments
rsc
2006-09-06
standardize various * conventions
rsc
2006-09-06
spacing fixes: no tabs, 2-space indents (for rtm)
rsc
2006-09-04
a few nits
kaashoek
2006-09-03
nits
kaashoek
2006-08-29
i broke sbrk, fix it
rtm
2006-08-29
clean up stale error checks and panics
rtm
2006-08-25
kill user process when it generates an unhandled trap (e.g., 13)
kaashoek
2006-08-19
chdir
kaashoek
2006-08-16
proc[0] can sleep(), at least after it gets to main00()
rtm
2006-08-15
no more proc[] entry per cpu for idle loop
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
2006-07-17
standarize on unix-like lowercase struct names
rsc
2006-07-17
add uint and standardize on typedefs instead of unsigned
rsc
2006-07-17
goodbye PushRegs
rsc
2006-07-17
nitpicks
rsc
2006-07-16
Eliminate annoying Pseudodesc structure.
rsc
2006-07-16
standardize on not using foo_ prefix in struct foo
rsc
2006-07-16
Don't kill process when inside kernel.
rsc
2006-07-16
remove non-idiomatic increment/decrement
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
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
2006-07-05
timer interrupts
kaashoek
2006-07-01
swtch saves callee-saved registers
rtm
2006-06-28
timer interrupts
kaashoek
2006-06-27
file descriptors
rtm
2006-06-26
system call return values
rtm
2006-06-22
compile "user programs"
rtm
2006-06-15
primitive fork and exit system calls
rtm
2006-06-13
fix some trap bugs
rtm
2006-06-13
foo
rtm