Date: Sat, 27 Jun 1998 16:35:22 +0800 (MYT) From: Dinesh Nair <dinesh@alphaque.com> To: Andrzej Bialecki <abial@nask.pl> Cc: Mike Smith <mike@smith.net.au>, freebsd-small@FreeBSD.ORG Subject: Re: Flashes and BIOS (was Re: I'm back.) Message-ID: <Pine.BSF.3.91.980627163019.253E-100000@broker> In-Reply-To: <Pine.NEB.3.95.980626212536.25377B-100000@korin.warman.org.pl>
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On Fri, 26 Jun 1998, Andrzej Bialecki wrote: > I have to display my total ignorance here: I'm not sure what happens to > the interrupt vectors once FreeBSD is booted - are they stored somewhere? > are they changed at all? I kind of vaguely remember them being located > somewhere near the 0:0 right after the POST completes (in real mode, just i've written software - originally for win95 but works for any x86 OS using the partition model - which allows a user to encrypt and lock a harddrive. data and booting is disallowed unless a smartcard and the proper password is inserted. implemented this by dicking around with int13 hook on bootup to insert a hook into my routines so i could do on-the-fly encryption and decryption. i've got the assembler code still with me. > {dial,net,isp}/{devfs,nodevfs} > > but this starts to be messy... Perhaps I'll come up with a feature-level > configurator instead of defining separate types with their own it would, andrzej. suggest that i keep 2.2.6 non-devfs as it's not too stable on this strain anyway. otoh, based on jordan's postings, we're expecting the 2.2.x tree to be fully merged into the 3.0-RELEASE by end of this year. would need to consolidate both our versions then. its currently easy as the differences are not too great. Regards, /\_/\ "All dogs go to heaven." dinesh@alphaque.com (0 0) +=======================----oOO--(_)--OOo----=========================+ |for a in past present future; do | | for b in clients employers associates relatives neighbours pets; do | | echo "The opinions here in no way reflect the opinions of my $a $b."| |done; done | +=====================================================================+ http://pgp.ai.mit.edu/htbin/pks-extract-key.pl?op=get&search=0x230096E9 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-small" in the body of the message
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