947414b4b9
* term/i386/pc/serial.c (GRUB_SERIAL_PORT_NUM): New constant. [!GRUB_MACHINE_PCBIOS] (serial_hw_io_addr): Add COM2 and COM3. (serial_hw_get_port): Check validity of the port number. (grub_cmd_serial): Check return value of serial_hw_get_port(). |
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