Allocate cdemu buffer in low mem instead of ebda.

Using the low memory buffer gives more flexibility with the final
location of the buffer.

Don't allocate the buffer at all if no cdrom drives are present.
3 files changed
tree: 2c9e06af745bf23935b66c0695c7a51c02768fbb
  1. .gitignore
  2. COPYING
  3. COPYING.LESSER
  4. Makefile
  5. README
  6. TODO
  7. src/
  8. tools/
  9. vgasrc/