See the individual patches. The second one makes even more sense with the corresponding kernel patch.
Halil Pasic (2): vfio-ccw: add force unlimited prefetch property vfio-ccw: remove orb.c64 (64 bit data addresses) check hw/s390x/css.c | 12 ------------ hw/vfio/ccw.c | 13 +++++++++++++ 2 files changed, 13 insertions(+), 12 deletions(-) -- 2.16.3