boot - Bring in real-mode fixes for BIOS calls
commit5e0f257b4560979e89beaca51e3761def38b1c15
authorMatthew Dillon <dillon@apollo.backplane.com>
Fri, 18 Sep 2009 19:18:55 +0000 (18 12:18 -0700)
committerMatthew Dillon <dillon@apollo.backplane.com>
Tue, 29 Sep 2009 01:46:04 +0000 (28 18:46 -0700)
tree46f3d58a36e6bc775df76f392f897793694c0d13
parent7f81c35c6f874e61e5e5d7ba0ee766937cf2a827
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>
sys/boot/pc32/boot2/boot2.c
sys/boot/pc32/bootasm.h
sys/boot/pc32/btx/btx/Makefile
sys/boot/pc32/btx/btx/btx.S
sys/boot/pc32/loader/main.c