On Tue, 2010-06-08 at 14:57 +1000, Michael Neuling wrote:
> The POWER7 core has dynamic SMT mode switching which is controlled by
> the hypervisor. There are 3 SMT modes:
> SMT1 uses thread 0
> SMT2 uses threads 0 & 1
> SMT4 uses threads 0, 1, 2 & 3
> When in any particular SMT
The POWER7 core has dynamic SMT mode switching which is controlled by
the hypervisor. There are 3 SMT modes:
SMT1 uses thread 0
SMT2 uses threads 0 & 1
SMT4 uses threads 0, 1, 2 & 3
When in any particular SMT mode, all threads have the same performance
as each other (ie. a
