36     mm::{verify_area, MemoryManagementArch, VirtAddr},
213                 let new_brk = VirtAddr::new(args[0]);  in handle()
219                 Self::sbrk(increment).map(|vaddr: VirtAddr| vaddr.data())  in handle()
235                 let virt_addr: VirtAddr = VirtAddr::new(buf_vaddr);  in handle()
256                 let virt_path_ptr = VirtAddr::new(path_ptr);  in handle()
257                 let virt_argv_ptr = VirtAddr::new(argv_ptr);  in handle()
258                 let virt_env_ptr = VirtAddr::new(env_ptr);  in handle()
301                 let virt_req = VirtAddr::new(req as usize);  in handle()
302                 let virt_rem = VirtAddr::new(rem as usize);  in handle()
413                 let virt_optval = VirtAddr::new(optval as usize);  in handle()
426                 let virt_optval = VirtAddr::new(optval as usize);  in handle()
427                 let virt_optlen = VirtAddr::new(optlen as usize);  in handle()
453                 let virt_addr = VirtAddr::new(addr as usize);  in handle()
465                 let virt_addr = VirtAddr::new(addr as usize);  in handle()
481                 let virt_buf = VirtAddr::new(buf as usize);  in handle()
482                 let virt_addr = VirtAddr::new(addr as usize);  in handle()
499                 let virt_buf = VirtAddr::new(buf as usize);  in handle()
500                 let virt_addrlen = VirtAddr::new(addrlen as usize);  in handle()
501                 let virt_addr = VirtAddr::new(addr as usize);  in handle()
567                 let virt_addr = VirtAddr::new(args[0]);  in handle()
572                         VirtAddr::new(args[0]),  in handle()
582                 let old_vaddr = VirtAddr::new(args[0]);  in handle()
586                 let new_vaddr = VirtAddr::new(args[4]);  in handle()
597                     Self::munmap(VirtAddr::new(addr), len)  in handle()
607                     Self::mprotect(VirtAddr::new(addr), len, args[2])  in handle()
615                     verify_area(VirtAddr::new(buf as usize), size)?;  in handle()
633                 let vaddr = VirtAddr::new(kstat as usize);  in handle()
679                 let parent_tid = VirtAddr::new(args[2]);  in handle()
680                 let child_tid = VirtAddr::new(args[3]);  in handle()
696                 let uaddr = VirtAddr::new(args[0]);  in handle()
700                 let uaddr2 = VirtAddr::new(args[4]);  in handle()
719                 let head_uaddr = VirtAddr::new(head);  in handle()
729                 let head_uaddr = VirtAddr::new(head);  in handle()
731                 let len_ptr_uaddr = VirtAddr::new(len_ptr);  in handle()
786                 VirtAddr::new(args[3]),  in handle()
792                 VirtAddr::new(args[1]),  in handle()
799                 let epoll_event = VirtAddr::new(args[1]);  in handle()
813                     VirtAddr::new(args[1]),  in handle()
873                     Self::madvise(VirtAddr::new(addr), len, args[2])  in handle()
1090                 let vaddr = VirtAddr::new(args[1]);  in handle()
1096                 let vaddr = VirtAddr::new(args[0]);  in handle()
1111                 Self::msync(VirtAddr::new(start), len, flags)  in handle()