0000000b # test ***: mcause for ecall from going to S mode from M mode
00000002 # mcause for illegal satp write instruction due to status.tvm bit being set.
00000002 # mcause for illegal satp read instruction due to status.tvm bit being set.
00000002 # mcause for illegal sfence.vma instruction due to status.tvm bit being set.
00000009 # mcause from S mode ecall from test termination
