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

Age	Commit message (Expand)	Author
2019-07-22	Clear U bit for second stack page so that it functions as a guard page	Frans Kaashoek
2019-07-22	nit	Robert Morris
2019-07-22	-MD and TRAPFRAME	Robert Morris
2019-07-22	Allocate 2 pages per proc, with the top one unmapped.	Frans Kaashoek
2019-07-22	Merge branch 'riscv-kstack' into riscv	Frans Kaashoek
2019-07-20	not much	Robert Morris
2019-07-20	pi for pipe, rather than p, to avoid confusion with proc's p->lock	Robert Morris
2019-07-20	not much	Robert Morris
2019-07-19	it's not clear that the release will always enable interrupts	Robert Morris
2019-07-19	x	Frans Kaashoek
2019-07-19	with per-proc locks, we don't need the intr_on() inside the loop.	Robert Morris
2019-07-19	no need to save/restore 14	Robert Morris
2019-07-19	One way of supporting a guard page below kstack: allocate kstacks in	Frans Kaashoek
2019-07-17	Merge branch 'riscv' of g.csail.mit.edu:xv6-dev into riscv	Frans Kaashoek
2019-07-17	Delete x86 comment	Frans Kaashoek
2019-07-16	conservatively call sfence.vma before every satp load.	Robert Morris
2019-07-11	cosmetic changes	Robert Morris
2019-07-11	another test, to help with locking exercises	Robert Morris
2019-07-10	nits	Robert Morris
2019-07-10	more comment cleanup	Robert Morris
2019-07-10	document which proc fields are protected by p->lock	Robert Morris
2019-07-10	have kill() lock before looking at p->pid	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
2019-07-07	eliminate ptable. ptable.lock -> pid_lock.	Robert Morris
2019-07-07	nits	Robert Morris
2019-07-07	avoid a double-lock of initproc->lock if child of init is reparenting	Robert Morris
2019-07-06	Maybe fix two races identified by rtm (thx!):	Frans Kaashoek
2019-07-04	Make size in stat.h be a uint64	Frans Kaashoek
2019-07-04	x	Frans Kaashoek
2019-07-03	Simplify wakeup1	Frans Kaashoek
2019-07-03	Apply some corresponding bug fixes from wq branch here	Frans Kaashoek
2019-07-02	Remove some debugging code	Frans Kaashoek
2019-07-02	Fix a lost wakeup bug: the disk driver's wakeup() can run after the	Frans Kaashoek
2019-07-02	Merge branch 'riscv' into riscv-proc	Frans Kaashoek
2019-07-02	x	Frans Kaashoek
2019-07-02	Don't start processes at the end of the proc table	Frans Kaashoek
2019-07-02	Avoid two cores selecting the same process to run	Frans Kaashoek
2019-07-02	try to continue from walk() failing to allocate a page-table page	Robert Morris
2019-07-02	avoid allocproc() returning a struct proc with non-zero p->sz	Robert Morris
2019-07-02	COW tests	Robert Morris
2019-07-02	Checkpoint switching to per-process locks, in attempt clarify xv6's	Frans Kaashoek
2019-07-02	don't enable interrupts until done with sstatus, scause, &c	Robert Morris
2019-07-01	oops, don't hold mycpu() result across intr_off()	Robert Morris
2019-07-01	have fork() fail, not panic, if not enough phys mem	Robert Morris
2019-07-01	sbrk() returns a pointer, so it should be 64 bits	Robert Morris
2019-07-01	oops, don't hold mycpu() result across intr_off()	Robert Morris
2019-07-01	timer interrupt in the kernel -> yield	Robert Morris
2019-07-01	x	Frans Kaashoek
2019-07-01	Introduce alloc3_desc and UsedArea to make code easier to read	Frans Kaashoek