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Date:      Mon, 02 Oct 2000 14:52:52 -0700
From:      Peter Wemm <peter@netplex.com.au>
To:        Robert Nordier <rnordier@nordier.com>
Cc:        John Baldwin <jhb@FreeBSD.org>, Robert Nordier <rnordier@FreeBSD.org>, cvs-all@FreeBSD.org, cvs-committers@FreeBSD.org
Subject:   Re: cvs commit: src/sys/boot/i386/boot0 Makefile boot0.s 
Message-ID:  <200010022152.e92LqqG10093@netplex.com.au>
In-Reply-To: <200010022110.XAA21513@c2-dbn-94.dial-up.net> 

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Robert Nordier wrote:
> John Baldwin wrote:
>  
> > On 02-Oct-00 Robert Nordier wrote:
> > > rnordier    2000/10/02 10:30:22 PDT
> > > 
> > >   Modified files:
> > >     sys/boot/i386/boot0  Makefile boot0.s 
> > >   Log:
> > >   Go back to occupying just a single sector, reverting r1.17 - r1.20.
> > >   Taking over the sector following the MBR causes problems on some
> > >   machines, and the actual gains are fairly small in terms of how
> > >   the space is presently used.
> > 
> > Err, being able to boot past the 1024 cylinder boundary automagically and
> > during install is a rather sizable gain I should think.  It even ended up
> > as a bullet on the back of the 4.1 CD set. :-(
>  
> I agree that automagical installation support is a feature, but I
> don't believe that boot0 has to be bloated to twice the size, and
> has to become prone to mysterious failures in order to achieve this.

Well, if you dont want to do it automatically, then how about you make a
sysinstall tweak to have it call boot0cfg to enable EDD mode when the
circumstances require it?  (eg: >= 1024, >= 8G etc).

-Peter




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