Re: [libvirt] Xen device section defaults miss name='qemu'

​Not sure how stupid it might be so clearly just a very humble RFC, but the following seems to work for me: Therefore no nicely polished patch, but just inline diff --- a/src/libxl/libxl_domain.c +++ b/src/libxl/libxl_domain.c @@ -367,8 +367,9 @@ int actual_type = virStorageSourceGetActualType(disk->src); int format = virDomainDiskGetFormat(disk); - /* for network-based disks, set 'qemu' as the default driver */ - if (actual_type == VIR_STORAGE_TYPE_NETWORK) { + /* for network-based disk and cdrom, set 'qemu' as the default driver */ + if (actual_type == VIR_STORAGE_TYPE_NETWORK || + disk->device == VIR_DOMAIN_DISK_DEVICE_CDROM) { if (!virDomainDiskGetDriver(disk) && virDomainDiskSetDriver(disk, "qemu") < 0) return -1; Opinions? If it seems remotely reasonable I'm totally fine submitting a patch in more style with proper headers and such.