PPC64 boot failure with 2.6.15

[Benjamin Herrenschmidt]

> Ok, it appears that 2.6.10-rc1 was the last version of the kernel that 
> would boot (in SMP mode) on here.
> 
> Any hints on what to look at?

Interesting... best would be to try to bisect to find out what specific
patch broke it but I understand that's not easy with those old kernels
that were maintained with bitkeeper... Maybe you could try to spot which
daily bk snapshot broke it if they are still available somewhere ?

Ben.