Regression introduced by cf6d445f68974d0b15a14cf6021be38a91f2b5d8

[Josef Bacik]

Hello,

I've hit a regression that was introduced by the commit in $SUBJECT. I'm 
building a minimal kernel config that doesn't have CONFIG_SMP set, which 
results in the topology for the box to look different than with 
CONFIG_SMP set. Specifically boot_cpu_data.x86_max_cores comes out to 16 
without CONFIG_SMP set, but 12 with CONFIG_SMP set. So when we are doing 
the init for the uncore_msr_uncores types we panic when trying to do 
uncore_box_init on the 13th box for hswep_uncore_cbox when doing the 
wrmsrl in snbep_uncore_msr_init_box(). I'm hoping this makes sense to 
you, because this is all greek to me. For now I've just enabled 
CONFIG_SMP (it only adds like .1 mb to my image), but I figure we should 
probably fix this. It takes me no time to reproduce so I can test 
whatever patch you come up with, or run whatever debugging you want me 
to run. Thanks,

Josef