ONE_MB
claim_base = _ALIGN_UP((unsigned long)_end, ONE_MB);
for(; claim_base < RAM_END; claim_base += ONE_MB) {
if (info->fix.smem_len<=ONE_MB) {
if (info->fix.smem_len<=ONE_MB) {
if (info->fix.smem_len<=ONE_MB) {
if (info->fix.smem_len < ONE_MB)
else if (info->fix.smem_len == ONE_MB)