tag	line	file	source code
UART_SCR	1474	kernel/chr_drv/serial.c	scratch = inb(UART_SCR + port);
UART_SCR	1475	kernel/chr_drv/serial.c	outb_p(0xa5, UART_SCR + port);
UART_SCR	1476	kernel/chr_drv/serial.c	status1 = inb(UART_SCR + port);
UART_SCR	1477	kernel/chr_drv/serial.c	outb_p(0x5a, UART_SCR + port);
UART_SCR	1478	kernel/chr_drv/serial.c	status2 = inb(UART_SCR + port);
UART_SCR	1479	kernel/chr_drv/serial.c	outb_p(scratch, UART_SCR + port);