vgabios: Move BDA setting from driver code to common code.

Always setup the BDA on a mode switch.  Call that BDA setup code
unconditionally.

Also, always set vbe_mode and use that for finding the current mode
and for reporting the mode to vbe callers.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
11 files changed
tree: 000d400718d26759e7b48f915a622ade7bb3d42a
  1. .gitignore
  2. COPYING
  3. COPYING.LESSER
  4. Makefile
  5. README
  6. TODO
  7. src/
  8. tools/
  9. vgasrc/