Probe PCI existence

This prevents lockups when trying to allocate PCI resources on an
ISA-only system like QEMU can emulate.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
3 files changed
tree: 36a613cedb0fbb74a8c12c60c7fa89891ed9cb6e
  1. .gitignore
  2. COPYING
  3. COPYING.LESSER
  4. Makefile
  5. README
  6. TODO
  7. src/
  8. tools/
  9. vgasrc/