sbi_console_getchar - Linux

Symbol: sbi_console_getchar

arch/riscv/include/asm/sbi.h

int sbi_console_getchar(void);

arch/riscv/kernel/sbi.c

EXPORT_SYMBOL(sbi_console_getchar);

drivers/tty/hvc/hvc_riscv_sbi.c

c = sbi_console_getchar();