Re: [RFC PATCH v4 3/3] scheduler: Add cluster scheduler level for x86

[Peter Zijlstra]

On Tue, Mar 02, 2021 at 11:59:40AM +1300, Barry Song wrote:
> From: Tim Chen <tim.c.chen@xxxxxxxxxxxxxxx>
> 
> There are x86 CPU architectures (e.g. Jacobsville) where L2 cahce
> is shared among a cluster of cores instead of being exclusive
> to one single core.

Isn't that most atoms one way or another? Tremont seems to have it per 4
cores, but earlier it was per 2 cores.