git: boot - Bring in real-mode fixes for BIOS calls
commit 32bf391face5bf5272f786f41d0a8f34ac6180f4
Author: Matthew Dillon <dillon@apollo.backplane.com>
Date: Fri Sep 18 12:18:55 2009 -0700
boot - Bring in real-mode fixes for BIOS calls
* Make BIOS calls in real mode now (I think), and no longer use the
pmap hacks.
Improves BIOS compatibility, particularly when booting from a USB
mass storage device.
Taken-from: FreeBSD
Submitted-by: Jordan Gordeev <smtms@crater.dragonflybsd.org>
Summary of changes:
sys/boot/pc32/boot2/boot2.c | 6 +-
sys/boot/pc32/bootasm.h | 14 +-
sys/boot/pc32/btx/btx/Makefile | 4 -
sys/boot/pc32/btx/btx/btx.S | 1144 ++++++++++++++++++----------------------
sys/boot/pc32/loader/main.c | 6 +
5 files changed, 527 insertions(+), 647 deletions(-)
http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/32bf391face5bf5272f786f41d0a8f34ac6180f4
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DragonFly BSD source repository