mask_width
mask_width(share_count));
caches[level - 1].id_shift = mask_width(share_count);
mask_width((cpu_procinfo2 & AMDID_CMP_CORES) + 1);
core_id_shift = mask_width(share_count);
node_id_shift = pkg_id_shift - mask_width(nodes_per_socket);
pkg_id_shift - mask_width(nodes_per_socket);
core_id_shift = mask_width(max_logical/max_cores);
pkg_id_shift = core_id_shift + mask_width(max_cores);