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* core: add a proper interrupt handler for the serial consoleH. Peter Anvin2009-05-231-0/+35
If we enable interrupts for the serial console, add a proper interrupt handler. Since we don't know what vector we'll end up using, or if we are shared with other devices, simply hook *all* the interrupts and poll the serial port then. Signed-off-by: H. Peter Anvin <hpa@zytor.com>