[PATCH 1/3] aarch64: Optimized memset specific to AmpereComputing emag

Siddhesh Poyarekar siddhesh@gotplt.org
Thu Dec 20 11:19:00 GMT 2018


On 19/12/18 9:11 PM, Szabolcs Nagy wrote:
> note, that i plan to change the memset code later:
> at least rename the functions like
> 
> memset_falkor -> memset_zva64_simd
> memset_emag -> memset_zva64_nosimd
> memset_generic
> 
> or similar and then new cpus choose one of these instead
> of adding their own (and likely change the default to
> memset_zva64_simd for all zva==64 cores), but there might
> be code changes as well.

A hearty +1 to this; rth and later I had proposed similar changes in the 
past, so I'm happy to see this happen :)

Thanks,
Siddhesh



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