@@ -950,7 +950,7 @@ DriveInfo *drive_init(QemuOpts *opts, void *opaque,
on_write_error = BLOCK_ERR_STOP_ENOSPC;
if ((buf = qemu_opt_get(opts, "werror")) != NULL) {
- if (type != IF_IDE && type != IF_SCSI && type != IF_VIRTIO) {
+ if (type != IF_IDE && type != IF_SCSI && type != IF_VIRTIO && type != IF_NONE) {
fprintf(stderr, "werror is no supported by this format\n");
return NULL;
}
@@ -963,7 +963,7 @@ DriveInfo *drive_init(QemuOpts *opts, void *opaque,
on_read_error = BLOCK_ERR_REPORT;
if ((buf = qemu_opt_get(opts, "rerror")) != NULL) {
- if (type != IF_IDE && type != IF_VIRTIO) {
+ if (type != IF_IDE && type != IF_VIRTIO && type != IF_NONE) {
fprintf(stderr, "rerror is no supported by this format\n");
return NULL;
}
@@ -1111,7 +1111,7 @@ DriveInfo *drive_init(QemuOpts *opts, void *opaque,
/* CDROM is fine for any interface, don't check. */
ro = 1;
} else if (ro == 1) {
- if (type != IF_SCSI && type != IF_VIRTIO && type != IF_FLOPPY) {
+ if (type != IF_SCSI && type != IF_VIRTIO && type != IF_FLOPPY && type != IF_NONE) {
fprintf(stderr, "qemu: readonly flag not supported for drive with this interface\n");
return NULL;
}
When creating guest disks the qdev way using ... -drive if=none,id=$name,args -device $driver,drive=$name it is not possible to specify rerror, werror and readonly arguments for drive as drive_init allows/blocks them based on the interface (if=) specified and none isn't white-listed there. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> --- vl.c | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-)