* bonzini/scsi-next:
  scsi-disk: add support for the UNMAP command
  scsi-disk: improve out-of-range LBA detection for WRITE SAME
  scsi-disk: more assertions and resets for aiocb
  virtio-scsi: do not compare 32-bit QEMU tags against 64-bit virtio-scsi tags
  iscsi: Pick default initiator-name based on the name of the VM
  iscsi: reorganize code for parse_initiator_name
  iscsi: do not leak initiator_name