Add stubs for VIA vga bios callbacks to system bios.

The VIA vga bios likes wants to call int 15/5f of main bios.  So, add
    stubs to make it happy.
4 files changed
tree: 050b7c3075dab750c57947de6b0e2d406a681234
  1. .gitignore
  2. COPYING
  3. Makefile
  4. README
  5. TODO
  6. src/
  7. tools/