bhnd_nv_calloc
data = bhnd_nv_calloc(1, cls->size);
idx = bhnd_nv_calloc(num_idx, sizeof(*idx));
plist = bhnd_nv_calloc(1, sizeof(*plist));
prop = bhnd_nv_calloc(1, sizeof(*prop));
sc = bhnd_nv_calloc(1, sizeof(*sc));
alias = bhnd_nv_calloc(1, sizeof(*alias));