From mboxrd@z Thu Jan 1 00:00:00 1970 From: erik quanstrom Date: Tue, 9 Oct 2018 07:02:47 -0700 To: 9fans@9fans.net Message-ID: In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Subject: Re: [9fans] PDP11 (Was: Re: what heavy negativity!) Topicbox-Message-UUID: e948312e-ead9-11e9-9d60-3106f5b1d025 > From what I recall, PDP11 hardware memory management was based on > segmentation rather than paging (64K divided into 16 variable sized > segments), and Unix did swapping rather than paging (a process is either > completely in memory or completely on disk). It does relocation and completely in memory /and running/. or swapped out. - erik