SBI_CALL_0         50 arch/riscv/include/asm/sbi.h 	return SBI_CALL_0(SBI_CONSOLE_GETCHAR);
SBI_CALL_0         64 arch/riscv/include/asm/sbi.h 	SBI_CALL_0(SBI_SHUTDOWN);
SBI_CALL_0         69 arch/riscv/include/asm/sbi.h 	SBI_CALL_0(SBI_CLEAR_IPI);