Porting Unix to the 386: A Practical Approach

William & Lynne Jolitz

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".

Porting Unix to the 386: A Practical Approach - display codes

display codes:

Standalone Keyboard Driver

Since we had a program running in an empty PC, we needed primative input with a keyboard driver for polled input. Used by standalone programs to boot and test parts of the kernel.