79 /* Called from exception.S */
309 	uint64_t exception;  in do_trap_supervisor()  local
318 	exception = frame->tf_scause & SCAUSE_CODE;  in do_trap_supervisor()
326 	if (dtrace_trap_func != NULL && (*dtrace_trap_func)(frame, exception))  in do_trap_supervisor()
330 	CTR4(KTR_TRAP, "%s: exception=%lu, sepc=%#lx, stval=%#lx", __func__,  in do_trap_supervisor()
331 	    exception, frame->tf_sepc, frame->tf_stval);  in do_trap_supervisor()
333 	switch (exception) {  in do_trap_supervisor()
338 		panic("Memory access exception at %#lx: %#lx",  in do_trap_supervisor()
345 		panic("Misaligned address exception at %#lx: %#lx",  in do_trap_supervisor()
360 		kdb_trap(exception, 0, frame);  in do_trap_supervisor()
374 		panic("Unknown kernel exception %#lx trap value %#lx",  in do_trap_supervisor()
375 		    exception, frame->tf_stval);  in do_trap_supervisor()
382 	uint64_t exception;  in do_trap_user()  local
399 	exception = frame->tf_scause & SCAUSE_CODE;  in do_trap_user()
407 	CTR4(KTR_TRAP, "%s: exception=%lu, sepc=%#lx, stval=%#lx", __func__,  in do_trap_user()
408 	    exception, frame->tf_sepc, frame->tf_stval);  in do_trap_user()
410 	switch (exception) {  in do_trap_user()
415 		    exception);  in do_trap_user()
422 		    exception);  in do_trap_user()
447 		    exception);  in do_trap_user()
452 		    exception);  in do_trap_user()
457 		panic("Unknown userland exception %#lx, trap value %#lx",  in do_trap_user()
458 		    exception, frame->tf_stval);  in do_trap_user()