Lines Matching defs:need
237 // and no need to fiddle with cache
490 size_t need;
501 need = (pgdirs + NUM_DIRTBL_PER_PAGE - 1) / NUM_DIRTBL_PER_PAGE;
503 need = ((pgdirs * NUM_DIRENT_PER_TBL) + NUM_PAGETBL_PER_PAGE - 1) / NUM_PAGETBL_PER_PAGE;
508 need = 1;
509 need += (VADDR_TO_PDENT(end) + 1 - VADDR_TO_PDENT(start) + NUM_PAGETBL_PER_PAGE - 1) / NUM_PAGETBL_PER_PAGE;
512 return need;
545 // we need to allocate a pgtable
590 // we need to allocate a pgtable
608 // no need to update other page directories for kernel space;
1261 // we only need page tables