This makes the XICS interrupt controller emulation code export a struct
containing function pointers for the various calls into the XICS code.
The generic book3s code then uses these function pointers instead of
calling directly into the XICS code (except for the XICS instantiation
function).
This makes the XICS interrupt controller emulation code export a struct
containing function pointers for the various calls into the XICS code.
The generic book3s code then uses these function pointers instead of
calling directly into the XICS code (except for the XICS instantiation
function).
