Hi, I’m simulating a 16-core system using configs/example/arm/ruby_fs.py. I change gicv2 to gicv3 to support more than 8 cores. When I start up the system, it shows some warnings and an error:  I search functional read not implemented and sees there was already a patch (https://gem5-review.googlesource.com/c/public/gem5/+/46900) implementing functionalRead. I wonder know if I miss something or there are some methods to know why this happen and how to solve it. Thanks, Congwu