rem: arch_debug_serial_puts(sOutputBuffer);
add: if (sSerialDebugEnabled) arch_debug_serial_puts(sOutputBuffer);
context: kprintf(const char *format, ...){	va_list args;	// ToDo: don't print anything if the debugger is not running!	va_start(args, format);	vsnprintf(sOutputBuffer, OUTPUT_BUFFER_SIZE, format, args);	va_end(args);	arch_debug_serial_puts(sOutputBuffer);	if (sBlueScreenOutput)		blue_screen_puts(sOutputBuffer);}