Mark Haywood wrote: > Li, Aubrey wrote: >> I guess Eric means P-state and C-state. >> If so, _PSD describes P-State Dependency and _CSD describes C-state >> Dependency. >> >> > > Ah. Sorry. I'm familiar with the _CSD (and of course the _PSD), but > didn't recognize what Eric was referring to. So, I assume that means > _PSD defines the CPUs that share frequency change and C-state dependency > defines the CPUs that share a voltage change? > Right, this is what I'm wondering as well (and I didn't know that _CSD and _PSD described those two domains...is that really so?). We can have the dispatcher consider thread placement across both levels if that makes sense.
-Eric
