40 lines
1.5 KiB
Plaintext
40 lines
1.5 KiB
Plaintext
$NetBSD: README,v 1.6 1995/02/13 00:40:36 ragge Exp $
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Some information and status of VAX port:
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It now runs multi-user on 11/750 without problem, but still requires
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4.3BSD Reno binaries (nothing in userspace fixed yet). Hopefully
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most bugs in memory and trap handling are found, I haven't had a
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crash for nearly a month...
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Note: VAX port is still for unix hackers only.
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Devices supported in kernel and _known_ to work:
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VAX 11/750 CPU with 2-14MB of memory.
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One or more DEUNA/DELUA Ethernet cards.
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One or more UDA50 MSCP disk controllers.
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RA81, RA82 or RA90 disks on UDA50.
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Things _not_ written in kernel yet:
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User level profiling & debugging support.
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Kernel profiling.
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sysctl() calls.
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Kernel debugger support, DDB (But that is not so important).
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Autoconfiguration of Unibus devices is working, but it's a mess
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internally. I will clean this up someday when I get docs on UDA50/MSCP.
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/boot program is written, but it only supports Massbuss disks
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so far. UDA routines will be written soon, boot blocks also.
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I have only included relevant files from old berkeley VAX distributions.
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If you want to look at other files get them from nearest ftp site with
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an 4.4BSD distribution, or from ftp.luth.se:/pub/unix/4_4bsd_l directory.
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We who have done parts of this is:
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Joachim Isaksson, first pmap and lots of help with gcc functionality.
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Mattias Gr|nlund, locore assembler and interrupt handling.
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Mattias ]slund, lots of help and ideas everywhere.
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Anders Magnusson, that's me, who put things together and wrote the rest.
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/ragge@ludd.luth.se
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