diff options
| -rw-r--r-- | pc-bios/s390-ccw/virtio-blkdev.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/pc-bios/s390-ccw/virtio-blkdev.c b/pc-bios/s390-ccw/virtio-blkdev.c index c175b66a47..8271c47296 100644 --- a/pc-bios/s390-ccw/virtio-blkdev.c +++ b/pc-bios/s390-ccw/virtio-blkdev.c @@ -13,6 +13,9 @@ #include "virtio.h" #include "virtio-scsi.h" +#define VIRTIO_BLK_F_GEOMETRY (1 << 4) +#define VIRTIO_BLK_F_BLK_SIZE (1 << 6) + static int virtio_blk_read_many(VDev *vdev, ulong sector, void *load_addr, int sec_num) { @@ -223,6 +226,7 @@ int virtio_blk_setup_device(SubChannelId schid) { VDev *vdev = virtio_get_device(); + vdev->guest_features[0] = VIRTIO_BLK_F_GEOMETRY | VIRTIO_BLK_F_BLK_SIZE; vdev->schid = schid; virtio_setup_ccw(vdev); |