Messages in this thread | | | Subject | Re: [PATCH v7 8/8] x86/tlb: just do tlb flush on one of siblings of SMT | From | Peter Zijlstra <> | Date | Wed, 23 May 2012 19:15:38 +0200 |
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On Wed, 2012-05-23 at 19:09 +0200, Peter Zijlstra wrote: > > There is no comment or anything else indicating that this is > > suitable for dual-thread CPUs only - when there are more than > > 2 threads per core, the intended effect won't be achieved. > > Why would that be? Won't higher thread count still share the same > resources just more so?
Ah, I see, you're saying his code is buggy for >2 threads. Agreed.
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