xv6-riscv - MIT xv6-RISCV kernel modified to RV64I base integer extension

Age	Commit message (Collapse)	Author
2020-08-21	usertest for exec() out of memory recovery	Robert Morris
	and fix a few exec() bugs
2020-08-10	make "echo hello > x" truncate file x.	Robert Morris

2019-09-21	don't leak memory if exec() arguments are invalid.	Robert Morris

2019-09-10	Support exit status for exit/wait	Frans Kaashoek
	One test case for returning a exit status Passes usertests, but haven't used it to simplify tests
2019-08-19	Merge remote-tracking branch 'origin/master' into riscv	Frans Kaashoek

2019-07-28	argptr no longer needed, since copyin checks	Robert Morris

2019-07-24	no more PAGEBREAK	Robert Morris

2019-07-02	Merge branch 'riscv' into riscv-proc	Frans Kaashoek

2019-07-02	Checkpoint switching to per-process locks, in attempt clarify xv6's	Frans Kaashoek
	locking plan, which is a difficult to understand because ptable lock protects many invariants. This implementation has a bug: once in a while xv6 unlocks a proc lock that is locked by another core.
2019-07-01	sbrk() returns a pointer, so it should be 64 bits	Robert Morris

2019-06-13	FD_DEVICE	Robert Morris

2019-06-11	separate source into kernel/ user/ mkfs/	Robert Morris