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Bug#980214: linux-image-5.10.0-1-arm64: please enable CONFIG_CRYPTO_NHPOLY1305_NEON



Control: reopen -1
Control: found -1 5.10.9+1

On zaterdag 23 januari 2021 11:05:23 CET Ard Biesheuvel wrote:
> On Sat, 16 Jan 2021 at 18:27, Ard Biesheuvel <ardb@kernel.org> wrote:
> > On Sat, 16 Jan 2021 at 18:24, Diederik de Haas <didi.debian@cknow.org> 
wrote:
> > > On zaterdag 16 januari 2021 10:42:19 CET Ard Biesheuvel wrote:
> > > > Please enable CONFIG_CRYPTO_NHPOLY1305_NEON as a module for arm64
> > > > builds
> > > 
> > > Is there a reason why it shouldn't be included in armhf builds? If not,
> > > then I'd like to see it enabled there too.
> > > (And possibly in linux-image-rpi on armel as well?)
> > 
> > Agreed for armhf, assuming CONFIG_CRYPTO_ADIANTUM is already enabled
> > on those platforms too. For armel, it depends on whether kernel mode
> > NEON is already enabled in the first place.
> 
> This is enabled now for armhf but not for arm64:
> 
> linux-signed-arm64 (5.10.9+1) unstable; urgency=medium
> ...
> * [arm] Enable CRYPTO_NHPOLY1305_NEON. (closes: #980214)

I first thought that '[arm]' was a shorthand for various ARM architectures, but 
I just confirmed that it is indeed not fixed/enabled in arm64:
# grep CRYPTO_NHPOLY1305_NEON /boot/config-5.10.0-2-arm64 
# CONFIG_CRYPTO_NHPOLY1305_NEON is not set

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