garentyler/xv6-riscv
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4 Commits

Author SHA1 Message Date
Frans Kaashoek
37ac6f8f4f Don't start processes at the end of the proc table 2019-07-02 13:55:52 -04:00
Frans Kaashoek
da51735980 Avoid two cores selecting the same process to run 2019-07-02 13:40:33 -04:00
Frans Kaashoek
67702cf706 Checkpoint switching to per-process locks, in attempt clarify xv6's 
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.
 2019-07-02 09:14:47 -04:00
Robert Morris
5753553213 separate source into kernel/ user/ mkfs/ 2019-06-11 09:57:14 -04:00