[syslinux] [PATCH 001/001] core/serial: Add support for serial output functions.

H. Peter Anvin
Fri, 12 Jul 2013 05:21:09 -0000

On 07/11/2013 10:16 PM, Raphael S.Carvalho wrote:
> This patch adds support for serial output functions.
> It may be useful for debugging purposes since you can separate ordinary
outputs from debugging dumps.
> Just add "serial.h", and use either serial_print or serial_puts
as you would use printf and puts respectivelly.
>
> For QEMU, you only need to specify the option -serial stdio.
> If you use another VM, find how you can redirect the serial port to stdio.
>

Hi,

How does this differ from dprintf()?

	-hpa