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Date:      Fri, 13 Feb 1998 15:17:05 -0800
From:      Mike Smith <mike@smith.net.au>
To:        Julian Elischer <julian@whistle.com>
Cc:        "Justin T. Gibbs" <gibbs@plutotech.com>, Paul Traina <pst@juniper.net>, Mike Smith <mike@smith.net.au>, core@FreeBSD.ORG, junichi@jp.freebsd.org, committers@FreeBSD.ORG
Subject:   Re: wfd block major number reassignment from 24 to 1 
Message-ID:  <199802132317.PAA05066@dingo.cdrom.com>
In-Reply-To: Your message of "Fri, 13 Feb 1998 14:45:19 PST." <Pine.BSF.3.95.980213144441.23295B-100000@current1.whistle.com> 

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> Actually a 3 stage bootloader is something I'd dearly like to avoid.
> (invitation to bloat)

It is the necessity to deal with the bloat-related issues without 
actually creating any more bloat that the third bootstrap stage 
addresses.

We need to be able to load a.out and ELF kernels.

We need to be able to link parts of the kernel at load time

We need to support up-front user configuration.

We need to load support information for the kernel (eg. PnP tables, 
etc.) up front.

We need to interact with the BIOS to recover ESCD, PnP, APM, etc.
information before starting the kernel.

We do *not* want this code bloating the kernel.  Despite our best 
efforts, we can't put it in the bootblocks.  There is nowhere else for 
it to go.  We are hurting severely for not having support for the above 
already.
-- 
\\  Sometimes you're ahead,       \\  Mike Smith
\\  sometimes you're behind.      \\  mike@smith.net.au
\\  The race is long, and in the  \\  msmith@freebsd.org
\\  end it's only with yourself.  \\  msmith@cdrom.com



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