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(parent: cb07fee) | patch
Be paranoid about setting of %dl register for braindead BIOS's,
authorJordan K. Hubbard <jkh@FreeBSD.org>
Mon, 13 Jun 1994 19:27:52 +0000 (19:27 +0000)
committerJordan K. Hubbard <jkh@FreeBSD.org>
Mon, 13 Jun 1994 19:27:52 +0000 (19:27 +0000)
commitd1531e510a1a18674c262d34ca1b9dd84d088d44
tree3ea4182caf88abc3ced5bc2a3352f59f0655b32btree
parentcb07feec351fdca7a63694af72bf4c45e2ecad4fcommit | diff
Be paranoid about setting of %dl register for braindead BIOS's,
initializing it to 0 in the floppy boot case.  This allows my Toshiba
1910 laptop to finally boot, and may help out other machines cursed
with early Phoenix BIOS's as well.
sys/i386/boot/start.S diff | blob | blame | history
Continuous source code history from original PDP-7 UNIX to FreeBSD 2, the first fully unencumbered FreeBSD release.