Module kernel::trap

Machine mode and supervisor mode traps

Functions

hartinit⚠	Initialize supervisor-mode trap
kerneltrap	Process interrupt from supervisor mode
trampoline_userret	Jump to user space through trampoline after trapframe is properly set. Calls userret in trampoline.S.
usertrap	Called by uservec in trampoline.S, return from user space.
usertrapret	Jump to user space through trampoline