/joh'liks/ n.,adj. 386BSD
Started open source UNIX.
Appeared in part as a 17 article magazine series in 1991-1992.
Documented the "how, what, why, who, when" of porting BSD to the 386.
Done while BSD was becoming "open source".
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supervisor ring: Page Fault HandlingWe coded trap handlers and simulated read and write faults to test out page faults with our processor support code. On a 2MB machine, we knew we'd get 1,000's. |