On Tue, Oct 4, 2016 at 3:14 PM, Al Kossow <[email protected]> wrote: > no. the 68451 is a segmented mmu, so you wouldn't use it for demand > paging. the normal way you use it in unix is setting up segents for > text, data, and bss
On Tue, Oct 4, 2016 at 9:28 PM, Ian S. King <[email protected]> wrote: > I remember reading the spec sheets for a MMU of that type - for the 6809! > That was one versatile little processor. I've never heard of a segmented MMU for the 6809. The MC6829 MMU was paged, using 2KB pages.
