[PATCH] aarch64: Optimized memset for falkor

Siddhesh Poyarekar siddhesh@sourceware.org
Mon Nov 20 12:57:00 GMT 2017


On Monday 20 November 2017 06:11 PM, Szabolcs Nagy wrote:
> On 14/11/17 09:26, Siddhesh Poyarekar wrote:
>> +libc_ifunc (__libc_memset, (IS_FALKOR (midr) && zva_size == 64
>> +			    ? __memset_falkor
>> +			    : __memset_generic));
> 
> the falkor code is probably slightly better for
> most of the zva==64 targets too, but this way
> is probably the least risky and the logic can
> be changed later if necessary.
> 
> i don't see a way to fix falkor with smaller
> impact on other cores.
> 
> so this is OK to commit.

Thanks, pushed.

Siddhesh



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