[PATCH v3] Reversing calculation of __x86_shared_non_temporal_threshold

Florian Weimer fweimer@redhat.com
Mon Sep 28 12:55:32 GMT 2020


* H. J. Lu via Libc-alpha:

> On Fri, Sep 25, 2020 at 3:21 PM Patrick McGehearty via Libc-alpha
> <libc-alpha@sourceware.org> wrote:
>>
>> The __x86_shared_non_temporal_threshold determines when memcpy on x86
>> uses non_temporal stores to avoid pushing other data out of the last
>> level cache.

> LGTM.

Patrick, do you need help with committing this?

Thanks,
Florian
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