[PATCHv4 2/2] powerpc: implement arch_scale_smt_power for Power7

[Peter Zijlstra]

On Thu, 2010-02-18 at 14:17 +0100, Peter Zijlstra wrote:
> 
> There's one fundamental assumption, and one weakness in the
> implementation.
> 
Aside from bugs and the like.. ;-)