- ialloc
- iappend
- ideinit
- ideintr
- iderw
- idestart
- idewait
- idtinit
- idup
- iget
- iinit
- ilock
- inb
- initlock
- initlog
- initsleeplock
- inituvm
- inode
- insl
- install_trans
- ioapic
- ioapicenable
- ioapicinit
- ioapicread
- ioapicwrite
- iput
- iputtest
- iref
- isdirempty
- itrunc
- iunlock
- iunlockput
- iupdate