1. fe64669 opts: produce valid command line in qemu_opts_print by Kővágó, Zoltán · 10 years ago
  2. 5262caa iotests: Prepare for refcount_bits option by Max Reitz · 10 years ago
  3. 693a50a qemu-iotests: add test for qcow2 preallocation with different cluster sizes by Hu Tao · 11 years ago