x86_xfeat_component
_Static_assert(sizeof(struct x86_xfeat_component) % 4 == 0, "x86_xfeat_component is not aligned");
struct x86_xfeat_component xc = {
return cnt * (sizeof(struct x86_xfeat_component));
if ((sizeof(struct x86_xfeat_component) * num_records) != en.n_descsz)