Re: 9.0 stable failing to build for sun2 in X11
Chris Hanson <[email protected]> Wed, 9 Sep 2020 14:05:51 -0700
| Newsgroups | gmane.os.netbsd.ports.m68k,gmane.os.netbsd.ports.sun3 |
|---|---|
| Message-ID | <[email protected]> |
On Sep 9, 2020, at 7:07 AM, David Brownlee <[email protected]> wrote: >=20 >> Now to start thinking about a 68451 pmap implementation=E2=80=A6 >=20 > So... how *many* 68451s? :-p The MVME121 only has one. Isn't the Sun-2 MMU also a segmented MMU, or did it support paging? I = thought segmented MMUs were typical in 68000/68010/68012 UNIX systems. I figured that with such an MMU we'd have a couple permanent mappings = and just load other mappings as tasks are switched. I'll admit to not = having looked at it at all really=E2=80=A6 -- Chris