TRAPFRAME         197 kernel/proc.c    if (mappages(pagetable, TRAPFRAME, PGSIZE, (uint64)(p->trapframe),
TRAPFRAME         213 kernel/proc.c    uvmunmap(pagetable, TRAPFRAME, 1, 0);
TRAPFRAME         243 kernel/proc.c      if (sz + n > TRAPFRAME) {
TRAPFRAME          60 kernel/sysproc.c     if (addr + n > TRAPFRAME)
TRAPFRAME        2793 user/usertests.c   int n = TRAPFRAME - PGSIZE - (uint64)p;
TRAPFRAME        2802 user/usertests.c   if (p < 0 || (uint64)p != TRAPFRAME - PGSIZE) {