No device driver (which is what the qvirtio_ access functions
represent) should be setting UNUSED(30) in the feature space. Although
existing libqos users mask it out lets ensure nothing sneaks through.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20220802095010.
3330793-20-alex.bennee@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
void qvirtio_set_features(QVirtioDevice *d, uint64_t features)
{
+ g_assert(!(features & QVIRTIO_F_BAD_FEATURE));
+
d->features = features;
d->bus->set_features(d, features);