[PATCH 3/3] aarch64: Hoist ZVA check out of the memset function

Siddhesh Poyarekar siddhesh@sourceware.org
Thu Nov 9 05:59:00 GMT 2017


On Thursday 09 November 2017 11:15 AM, Andrew Pinski wrote:
> How can it, ThunderX has 128 byte cache lines.

Oh yeah, I had forgotten about that.

I just tested Mustang again with the updated test the mustang gives
minimal gains, i.e. 2-5% or so.  I'll make this into a falkor-specific
change for now.  If there are other cores interested in making this more
generic then we can make that change later.

Thanks,
Siddhesh



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