uvmalloc          160 kernel/defs.h  uint64          uvmalloc(pagetable_t, uint64, uint64, int);
uvmalloc           72 kernel/exec.c      if ((sz1 = uvmalloc(pagetable, sz, ph.vaddr + ph.memsz,
uvmalloc           91 kernel/exec.c    if ((sz1 = uvmalloc(pagetable, sz, sz + (USERSTACK + 1) * PGSIZE, PTE_W)) ==
uvmalloc          246 kernel/proc.c      if ((sz = uvmalloc(p->pagetable, sz, sz + n, PTE_W)) == 0) {