Xref: utzoo comp.sys.mac:37618 comp.sys.mac.programmer:8833
Path: utzoo!attcan!utgpu!jarvis.csri.toronto.edu!mailrus!tut.cis.ohio-state.edu!ucbvax!mtxinu!taniwha!paul
From: paul@taniwha.UUCP (Paul Campbell)
Newsgroups: comp.sys.mac,comp.sys.mac.programmer
Subject: Re: upgrading MacII to a 68030 machine
Message-ID: <410@taniwha.UUCP>
Date: 5 Sep 89 05:18:43 GMT
References: <763@swbatl.UUCP> <950@cbnewsk.ATT.COM> <653@mit-amt.MEDIA.MIT.EDU>
Reply-To: paul@taniwha.UUCP (Paul Campbell)
Organization: Taniwha Systems Design, Oakland
Lines: 16

In article <653@mit-amt.MEDIA.MIT.EDU> adam@mit-amt.MEDIA.MIT.EDU (Adam Glass) writes:
>By the way, this is more of a comp.sys.mac.aux question, but does A/UX do
>virtual memory? And is that the reason why you need an MC68851 chip to use
>A/UX, or is there another reason.

Yes it does have VM, but like most other Unixes, even if it didn't have
VM (ie it swapped), it would still an MMU to do process address space
switching and to protect processes and the kernel from each other.

	Paul

-- 
Paul Campbell    UUCP: ..!mtxinu!taniwha!paul     AppleLink: D3213
"Free Market": n. (colloq.) a primitive fertility goddess worshipped by an
obscure cult in the late 20th C. It's chief priest 'Dow Jones' was eventually
lynched by an enraged populace during an economic downturn (early 21st C).