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From: Ben Pfaff <blp@cs.stanford.edu>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] Re: BIOS behaves different as real BIOS
Date: Sat, 17 Jul 2004 08:47:23 -0700	[thread overview]
Message-ID: <87pt6uljp0.fsf@benpfaff.org> (raw)
In-Reply-To: E1BljGw-0003aM-0e@lists.gnu.org

"Natalia Portillo" <claunia@claunia.com> writes:

[nonzero value at 0x38 in CMOS disables boot signature check]
> Does this value in CMOS do anything in a real BIOS?

I don't think so--it's not documented in Ralf Brown's list of
CMOS bytes.

> Where is it documented?

I just noticed that that was was the Bochs BIOS did while looking
through the BIOS source one day.
-- 
"The sound of peacocks being shredded can't possibly be
 any worse than the sound of peacocks not being shredded."
Tanuki the Raccoon-dog in the Monastery

  reply	other threads:[~2004-07-17 15:50 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-07-17  6:01 [Qemu-devel] BIOS behaves different as real BIOS Natalia Portillo
2004-07-17  6:40 ` [Qemu-devel] " Ben Pfaff
2004-07-17  6:45   ` Natalia Portillo
2004-07-17  6:51     ` Ben Pfaff
2004-07-17  7:04       ` Natalia Portillo
2004-07-17 15:47         ` Ben Pfaff [this message]
2004-07-17  7:12 ` [Qemu-devel] " Antony T Curtis
2004-07-17  8:20   ` Natalia Portillo

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