There were some missing checks. There might be some more missing. For details, see the individual patches.
Regarding testing: did not do much more than a simple smoke test with virtio-ccw. Halil Pasic (2): s390x/css: check ccw address validity s390x/css: fix bits must be zero check for TIC hw/s390x/css.c | 21 ++++++++++++++++++++- 1 file changed, 20 insertions(+), 1 deletion(-) -- 2.11.2