Lines Matching refs:frame

85         frame: &mut TrapFrame,
87         let res = unwinding::panic::catch_unwind(|| Self::handle(syscall_num, args, frame));
100         frame: &mut TrapFrame,
162                 let from_user = frame.is_from_user();
173                 let from_user = frame.is_from_user();
196                     UserBufferWriter::new(buf_vaddr as *mut u8, len, frame.is_from_user())?;
208                     UserBufferReader::new(buf_vaddr as *const u8, len, frame.is_from_user())?;
222             SYS_FORK => Self::fork(frame),
224             SYS_VFORK => Self::vfork(frame),
251                 let res = if frame.is_from_user() && verify_area(virt_addr, len).is_err() {
274                 if frame.is_from_user()
285                         frame,
324                 if frame.is_from_user()
415                 Self::sigaction(sig, act, old_act, frame.is_from_user())
572                     frame.is_from_user(),
727                 Self::clone(frame, clone_args)
865                     frame.is_from_user(),
918                 let from_user = frame.is_from_user();
1078                     UserBufferWriter::new(set_vaddr as *mut u8, size, frame.is_from_user())?;
1164                 let from_user = frame.is_from_user();