Update the ACPI _PRT table

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Hi,

I have a motherboard with an Intel ICH7 (this device permits to change
the pin (#A, #B, #C, #D) used for the interrupt by an internal PCI device).
If I change the pin used by a device, the ACPI object _PRT (PCI Routing Table)
is not updated, so I can't find the corresponding <device,pin> in the
_PRT table.

There is a way to update/change the _PRT table during system boot?

thanks,
 Matteo
-- 
panic: kernel segmentation violation. core dumped		(only kidding)

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