Re: [PATCH] crypto: x86/curve25519 - use in/out register constraints more precisely

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Am 14.12.21 um 18:23 schrieb Ard Biesheuvel:
> On Tue, 14 Dec 2021 at 17:02, Jason A. Donenfeld <Jason@xxxxxxxxx> wrote:
>>
>> Rather than passing all variables as modified, pass ones that are only
>> read into that parameter. This helps with old gcc versions when
>> alternatives are additionally used, and lets gcc's codegen be a little
>> bit more efficient. This also syncs up with the latest Vale/EverCrypt
>> output.
>>
>> Reported-by: Mathias Krause <minipli@xxxxxxxxxxxxxx>
>> Cc: Aymeric Fromherz <aymeric.fromherz@xxxxxxxx>
>> Link: https://lore.kernel.org/wireguard/1554725710.1290070.1639240504281.JavaMail.zimbra@xxxxxxxx/
>> Link: https://github.com/project-everest/hacl-star/pull/501
>> Signed-off-by: Jason A. Donenfeld <Jason@xxxxxxxxx>
> 
> Could we separate the whitespace-only changes from the code changes
> please? Otherwise, this is really hard to review.
> 

Applying the patch and using `git show --color-words -w` helped me to
lower the noise ratio to a sensible level.

Mathias



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