Re: [PATCH v2 4/4] perf/x86/uncore: modularize Intel uncore driver

[Peter Zijlstra]

On Thu, Apr 24, 2014 at 12:36:01PM +0200, Stephane Eranian wrote:
> > Most of hardware specific codes in the Intel uncore driver are for
> > SandyBridge/IvyBridge/Haswell. Uncore subsystem in these CPUs are
> > similar. One module per CPU type means we have to duplicate lots of
> > code. I don't think it's a good idea.
> >
> Then, at least split nhm_ex from the rest. It is very big.

Aren't the EX parts in general far more complex and different from the
EP parts? Or will the SNB/IVB/HSW-EX parts also be similar again? (this
would be a good thing).

But yes, it makes sense to at least split the EP and EX parts, and split
where the families are different.
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