l3_cache
struct amd_l3_cache l3_cache;
if (index > nb->l3_cache.indices)
struct amd_l3_cache *l3 = &nb->l3_cache;
if (nb && nb->l3_cache.indices)
if (nb && !nb->l3_cache.indices)
if (!nb->l3_cache.subcaches[i])
union l3_cache l3;