[BACK]Return to i386.html CVS log [TXT][DIR] Up to [local] / www
File: [local] / www / i386.html (download) (as text)

Revision 1.15, Fri Aug 9 01:49:58 1996 UTC (27 years, 9 months ago) by deraadt
Branch: MAIN
Changes since 1.14: +5 -1 lines 

more diffs

<!DOCTYPE HTML PUBLIC  "-//IETF//DTD HTML Strict//EN">
<html>
<head>
<title>OpenBSD/i386</title>
<base href=http://www.openbsd.org/>
<link rev=made href=mailto:www@openbsd.org>
<meta name="resource-type" content="document">
<meta name="description" content="the OpenBSD/i386 page">
<meta name="keywords" content="openbsd,i386">
<meta name="distribution" content="global">
<meta name="copyright" content="This document copyright 1996 by OpenBSD, Inc.">
</head>

<body>

<h2>OpenBSD/i386</h2>

<hr>
<h3><strong>History and Status:</strong></h3>

<p>
The i386 port has some architecture specific changes from the
NetBSD/i386 port, but the major ones are:
<ul>
<li>the addition of ISA bounce buffer support so that ISA scsi cards (ie.
	Adaptec 1542) can be used in machines with more than 16MB of memory.
<li>The same one GENERIC kernel works on all machines, whether it has
	BusLogic or Adaptec scsi cards.
<li>some APM and PCMCIA support (3c589, NE2000-clone, and COM ports)
<li>some DDB improvements
<li>OPTI mcd support
<li>ATAPI cdrom support
<li>P5/P6 improved NTP support
<li>pccons has userland replaceable keymaps, and screen blanking
<li>boot "-a" support like other ports (asks for root partition)
<li>floppy disk formatting
<li>Cyclades Cyclom serial driver
<li>faster (assembly) IP checksumming (typically 20% faster, up to 62% faster
	in some cases)
<li>vmstat -i prints information.
<li>latest rev of adaptec 2940 driver
<li>supports "ep* at port ? irq ?"
<li>faster i386-specific `pccom' device driver.
<li>pctr pseudo-device for accessing the Pentium performance counters.
<li>Fixed major i386 kernel interrupt race.
<li>Fixed UCONSOLE security hole without breaking xconsole.
<li>Much faster i387-specific libm available for those who want the option.
</ul>
</p>

<hr>
<p>
<a href=index.html#snapshots>Snapshots are made available from time to time.</a>

<hr>
<a href=/><img src=icons/back.gif border=0 alt=OpenBSD></a> 
<a href=mailto:www@openbsd.org>www@openbsd.org</a>
<br>
<small>$OpenBSD: i386.html,v 1.15 1996/08/09 01:49:58 deraadt Exp $</small>

</body>
</html>