boot: Support "halt" in the boot order to prevent default boot attempts.

Current seabios will attempt to boot from both configured devices and
a list of default devices.  Sometimes it is desirable to only attempt
to boot from the configured devices and not from any of the default
devices.  This patch adds support for a "HALT" item in the "bootorder"
file - its presence will prevent SeaBIOS from attempting any default
boot actions.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Signed-off-by: Amos Kong <akong@redhat.com>
1 file changed
tree: 6afad5c4e059c6c2baa447ffe6de7474100e47e9
  1. .gitignore
  2. COPYING
  3. COPYING.LESSER
  4. Makefile
  5. README
  6. TODO
  7. src/
  8. tools/
  9. vgasrc/