Re: [PATCH 4/9] perf/x86: add cross-HT counter exclusion infrastructure

Andi Kleen
2014-06-05T21:34:19Z

> This hard assumes theres only ever 2 threads, which is true and I
> suppose more in arch/x86 will come apart the moment Intel makes a chip
> with more, still, do we have topology_thread_id() or so to cure this?

Xeon Phi already has 4 threads today.

-Andi

--
ak@linux.intel.com -- Speaking for myself only