diff options
Diffstat (limited to 'hw/s390x/ipl.c')
| -rw-r--r-- | hw/s390x/ipl.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/hw/s390x/ipl.c b/hw/s390x/ipl.c index 0711ee927a..75d3c681a4 100644 --- a/hw/s390x/ipl.c +++ b/hw/s390x/ipl.c @@ -249,7 +249,13 @@ static bool s390_gen_initial_iplb(S390IPLState *ipl) SCSIBus *bus = scsi_bus_from_device(sd); VirtIOSCSI *vdev = container_of(bus, VirtIOSCSI, bus); VirtIOSCSICcw *scsi_ccw = container_of(vdev, VirtIOSCSICcw, vdev); - CcwDevice *ccw_dev = CCW_DEVICE(scsi_ccw); + CcwDevice *ccw_dev; + + ccw_dev = (CcwDevice *)object_dynamic_cast(OBJECT(scsi_ccw), + TYPE_CCW_DEVICE); + if (!ccw_dev) { /* It might be a PCI device instead */ + return false; + } ipl->iplb.len = cpu_to_be32(S390_IPLB_MIN_QEMU_SCSI_LEN); ipl->iplb.blk0_len = |