Re: [PATCH v7 8/8] x86/tlb: just do tlb flush on one of siblingsof SMT

[Peter Zijlstra]

On Thu, 2012-05-24 at 16:32 +0800, Alex Shi wrote:
> The performance gain data in commit log is getting with NR_CPUS = 256.

Remember that most disto kernels are build with NR_CPUS=4096, so that is
what most people will run with.

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