From: rsc@plan9.bell-labs.com
To: 9fans@cse.psu.edu
Subject: Re: [9fans] non-BIOS boot
Date: Mon, 27 May 2002 13:47:07 -0400 [thread overview]
Message-ID: <6099f03d6b7738ec365b3975b175e558@plan9.bell-labs.com> (raw)
> Anyone out there have any pointers towards documentation
> on accessing devices via physical memory? Like, apparently
> video memory to write text is mapped at 0xb8000.. do other
> devices become mapped like this? Is this documented
> information? If so, where? I've read through most of the
> intel CPU documentation, but, I havent seen anything related
> to this topic. I'd prefer not to use the BIOS in my MBR
google for ralf brown's interrupt list.
there's a file called memory.lst that you
might find useful.
next reply other threads:[~2002-05-27 17:47 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-05-27 17:47 rsc [this message]
-- strict thread matches above, loose matches on Subject: below --
2002-05-31 17:57 David Gordon Hogan
2002-05-30 18:17 David Gordon Hogan
2002-05-31 8:56 ` Don
2002-05-31 8:57 ` Charles Perkins
2002-05-31 16:10 ` Ronald G Minnich
2002-06-05 9:54 ` Don
2002-06-05 15:23 ` Ronald G Minnich
2002-06-05 9:54 ` Douglas A. Gwyn
2002-05-27 8:57 Don
2002-05-27 18:45 ` Ronald G Minnich
2002-05-29 8:47 ` Don
2002-05-29 13:50 ` Ronald G Minnich
2002-05-30 8:40 ` Don
2002-05-30 15:15 ` Ronald G Minnich
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