According to the datasheet, SCI interrupts of the power management function
aren't routed through the PCI pins but rather directly to the integrated PIC.
The routing is configurable through the ACPI interrupt select register at offset
0x42 in the PCI configuration space of the ISA function.
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
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v2:
* Introduce named constants for the ACPI interrupt select register at offset
0x42 (Phil)
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hw/isa/vt82c686.c | 47 +++++++++++++++++++++++++++++++++++------------
1 file changed, 35 insertions(+), 12 deletions(-)