diff options
| -rw-r--r-- | tools/libxl/libxl_device.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/libxl/libxl_device.c b/tools/libxl/libxl_device.c index a826ecef75..a5cf446a24 100644 --- a/tools/libxl/libxl_device.c +++ b/tools/libxl/libxl_device.c @@ -178,6 +178,12 @@ static int disk_try_backend(disk_try_backend_args *a, case LIBXL_DISK_BACKEND_TAP: if (a->disk->script) goto bad_script; + if (a->disk->is_cdrom) { + LIBXL__LOG(ctx, LIBXL__LOG_DEBUG, "Disk vdev=%s, backend tap" + " unsuitable for cdroms", + a->disk->vdev); + return 0; + } if (!libxl__blktap_enabled(a->gc)) { LIBXL__LOG(ctx, LIBXL__LOG_DEBUG, "Disk vdev=%s, backend tap" " unsuitable because blktap not available", |