oldsz              84 kernel/exec.c    uint64 oldsz = p->sz;
oldsz             138 kernel/exec.c    proc_freepagetable(oldpagetable, oldsz);
oldsz             218 kernel/vm.c    uvmalloc(pagetable_t pagetable, uint64 oldsz, uint64 newsz, int xperm)
oldsz             223 kernel/vm.c      if (newsz < oldsz)
oldsz             224 kernel/vm.c        return oldsz;
oldsz             226 kernel/vm.c      oldsz = PGROUNDUP(oldsz);
oldsz             227 kernel/vm.c      for (a = oldsz; a < newsz; a += PGSIZE) {
oldsz             230 kernel/vm.c          uvmdealloc(pagetable, a, oldsz);
oldsz             237 kernel/vm.c          uvmdealloc(pagetable, a, oldsz);
oldsz             249 kernel/vm.c    uvmdealloc(pagetable_t pagetable, uint64 oldsz, uint64 newsz)
oldsz             251 kernel/vm.c      if (newsz >= oldsz)
oldsz             252 kernel/vm.c        return oldsz;
oldsz             254 kernel/vm.c      if (PGROUNDUP(newsz) < PGROUNDUP(oldsz)) {
oldsz             255 kernel/vm.c        int npages = (PGROUNDUP(oldsz) - PGROUNDUP(newsz)) / PGSIZE;