TRAPFRAME 198 kernel/proc.c if(mappages(pagetable, TRAPFRAME, PGSIZE, TRAPFRAME 214 kernel/proc.c uvmunmap(pagetable, TRAPFRAME, 1, 0); TRAPFRAME 244 kernel/proc.c if(sz + n > TRAPFRAME) { TRAPFRAME 60 kernel/sysproc.c if(addr + n > TRAPFRAME) TRAPFRAME 2716 user/usertests.c int n = TRAPFRAME-PGSIZE-(uint64)p; TRAPFRAME 2725 user/usertests.c if (p < 0 || (uint64)p != TRAPFRAME-PGSIZE) {