[Qemu-devel] Questions about acpi interrupt link device's ‘_PRS' field

[Li Qiang]

Hi all,

I see the link device ‘_PRS’  uses irq line 5, 10, 11 in ‘build_link_dev’ 
function.
But I never see the 5 lines uses in the guest, just uses 10 and 11. 
Why this happen?  Maybe related with the guest?

Thanks,
Li Qiang