NetBSD/sys/arch/i386
jdolecek 6227201ba9 If booting from floppy in 2.88MB drive, actually test if it's possible
to read sector 18, and fallback to 1.44MB drive geometry if that fails.
This allows to boot from 1.44MB floppy disk in 2.88MB drive.
Tested with 2.88MB drive in IBM PS/2 model 95 donated
by 'Yokotashi' <lhc at kanal ucw cz> and Pavel Cahyna
<pavel.cahyna at st ms mff cuni cz>
Bump biosboot version.

Fixes PR kern/3418 by Keith Moore.

Change okayed by Frank van den Linden.
2002-12-04 18:26:56 +00:00
..
acpi Get this to compile again in the ioapic case. 2002-11-22 16:16:56 +00:00
bios Tidy up CFATTACH_DECL() formatting. 2002-10-02 05:47:08 +00:00
bioscall Rebuild after my re-arrangement of GDT entries, since this code depends on 2002-01-23 15:05:33 +00:00
compile
conf New Feature: add pseudo device for IEEE 1394 isochronous stream and 2002-12-04 00:28:39 +00:00
eisa New interrupt code. The basic idea behind it is to hide the differences 2002-11-22 15:23:35 +00:00
gdbscripts
i386 Create a proper frame in Xspllower if DDB is defined. 2002-12-04 01:33:58 +00:00
include For softints, there's no intrframe on the stack, so don't try to use it. 2002-12-01 00:15:36 +00:00
isa Don't use delay() in the IPI wait loop. Use an empty one instead, with 2002-12-04 01:36:10 +00:00
mca New interrupt code. The basic idea behind it is to hide the differences 2002-11-22 15:23:35 +00:00
pci New interrupt code. The basic idea behind it is to hide the differences 2002-11-22 15:23:35 +00:00
pnpbios Provide a cast when setting up the interrupt handler (npxintr has a different 2002-11-24 10:19:37 +00:00
stand If booting from floppy in 2.88MB drive, actually test if it's possible 2002-12-04 18:26:56 +00:00
Makefile