On Fri, Dec 24, 2021, 12:26 PM Henry Bent <henry.r.bent@gmail.com> wrote:

> On Fri, 24 Dec 2021 at 13:33, Grant Taylor via TUHS <tuhs@minnie.tuhs.org>
> wrote:
>
>>
>> I'm following suit for 4.4BSD as I've got The Design and Implementation
>> of the 4.4BSD Operating System book (ISBN: 0-201-54979-4) on my desk.
>>
>> Sadly it seems as if 4.4BSD-Encumbered would be required to run it on a
>> VAX emulator and 4.4BSD-Lite is apparently non-starter.
>>
>>
> 4.4's /usr/src/sys/vax/README:
> The VAX architecture does not compile in 4.4BSD, as it has
> not been converted to the new VM.  It is here for porting
> information purposes only.
>
> The best you can do as-is on a VAX is 4.3-Reno.
>

Vax was running early on with NetBSD. That will be super close to D&I...

Warner

>