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

Age	Commit message (Collapse)	Author
2020-11-05	don't over-lock in exit()	Robert Morris

2020-11-05	Frans' proc_lock.	Robert Morris

2020-08-10	modify each page in usertests countfree()	Robert Morris
	get rid of static for walk() and freewalk()
2020-08-10	cpu->scheduler -> cpu->context to reduce confusion	Robert Morris

2020-08-10	rename p->tf to p->trapframe, for consistency with p->context	Robert Morris

2019-10-03	updated alarmtest	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
2019-07-26	trampin -> uservec	Robert Morris
	trampout -> userret
2019-07-24	no more PAGEBREAK	Robert Morris

2019-07-23	simplify kernel mapping calls	Robert Morris

2019-07-22	-MD and TRAPFRAME	Robert Morris

2019-07-10	document which proc fields are protected by p->lock	Robert Morris

2019-07-10	tweak some comments.	Robert Morris

2019-07-08	holding p->lock all the way through state=RUNNABLE means we don't need EMBRYO	Robert Morris

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