Path: utzoo!attcan!uunet!mcsun!ukc!warwick!nott-cs!ucl-cs!J.Crowcroft
From: J.Crowcroft@ucl-cs.UUCP
Newsgroups: comp.unix.aix
Subject: virutal/physical memory and device drivers
Message-ID: <1097@ucl-cs.UUCP>
Date: 19 Jul 90 11:27:17 GMT
Sender: J.Crowcroft@ucl-cs.UUCP
Lines: 13

From: Jon Crowcroft <J.Crowcroft@uk.ac.ucl.cs>


re: AIX/PS/2 1.1

i use global declared buffers in a dma type device driver
and get different behaviour depending on the order in which device
drivers get linked in - is there something undocumented about virtual
and physical memory mapping and kvtophys?

thanks...

jon