Paul Brook wrote: >>> I realise that. However I'd expect things to break if the guest OS >>> devices to share an IRQ line between the HPET and some other device. >> The guest would share IRQ8, not the RTC output. So there would be no >> difference to the current situation. > > The difference is that you've removed the check that prevented overlap > between > the PIC and annother device. You should be using > isa_reserve_irq/isa_init_irq > before you use an ISA IRQ line. Any uses of isa_bus_irqs (including teh > existing HPET code) are probably broken.
...at least fragile. OK, will address this as well. Thanks, Jan -- Siemens AG, Corporate Technology, CT T DE IT 1 Corporate Competence Center Embedded Linux