Re: [PATCH] crypto: Removing CRYPTO_AES_GCM_P10.

[Danny Tsen]

Got it.  Thanks.

-Danny

On 9/13/24 8:55 AM, Christophe Leroy wrote:
> Le 13/09/2024 à 14:30, Danny Tsen a écrit :
> > [Vous ne recevez pas souvent de courriers de dtsen@xxxxxxxxxxxxx. 
> > Découvrez pourquoi ceci est important à 
> > https://aka.ms/LearnAboutSenderIdentification ]
> >
> > Removing CRYPTO_AES_GCM_P10 in Kconfig first so that we can apply the
> > subsequent patches to fix data mismatch over ipsec tunnel.
>
> To deactivate a driver, all you have to do is to add:
>
>     depends on BROKEN
>
> Christophe
>
>
> > Signed-off-by: Danny Tsen <dtsen@xxxxxxxxxxxxx>
> > ---
> >   arch/powerpc/crypto/Kconfig | 32 ++++++++++++++++----------------
> >   1 file changed, 16 insertions(+), 16 deletions(-)
> >
> > diff --git a/arch/powerpc/crypto/Kconfig b/arch/powerpc/crypto/Kconfig
> > index 09ebcbdfb34f..96ca2c4c8827 100644
> > --- a/arch/powerpc/crypto/Kconfig
> > +++ b/arch/powerpc/crypto/Kconfig
> > @@ -105,22 +105,22 @@ config CRYPTO_AES_PPC_SPE
> >            architecture specific assembler implementations that work 
> > on 1KB
> >            tables or 256 bytes S-boxes.
> >
> > -config CRYPTO_AES_GCM_P10
> > -       tristate "Stitched AES/GCM acceleration support on P10 or 
> > later CPU (PPC)"
> > -       depends on PPC64 && CPU_LITTLE_ENDIAN && VSX
> > -       select CRYPTO_LIB_AES
> > -       select CRYPTO_ALGAPI
> > -       select CRYPTO_AEAD
> > -       select CRYPTO_SKCIPHER
> > -       help
> > -         AEAD cipher: AES cipher algorithms (FIPS-197)
> > -         GCM (Galois/Counter Mode) authenticated encryption mode 
> > (NIST SP800-38D)
> > -         Architecture: powerpc64 using:
> > -           - little-endian
> > -           - Power10 or later features
> > -
> > -         Support for cryptographic acceleration instructions on 
> > Power10 or
> > -         later CPU. This module supports stitched acceleration for 
> > AES/GCM.
> > +#config CRYPTO_AES_GCM_P10
> > +#      tristate "Stitched AES/GCM acceleration support on P10 or 
> > later CPU (PPC)"
> > +#      depends on PPC64 && CPU_LITTLE_ENDIAN && VSX
> > +#      select CRYPTO_LIB_AES
> > +#      select CRYPTO_ALGAPI
> > +#      select CRYPTO_AEAD
> > +#      select CRYPTO_SKCIPHER
> > +#      help
> > +#        AEAD cipher: AES cipher algorithms (FIPS-197)
> > +#        GCM (Galois/Counter Mode) authenticated encryption mode 
> > (NIST SP800-38D)
> > +#        Architecture: powerpc64 using:
> > +#          - little-endian
> > +#          - Power10 or later features
> > +#
> > +#        Support for cryptographic acceleration instructions on 
> > Power10 or
> > +#        later CPU. This module supports stitched acceleration for 
> > AES/GCM.
> >
> >   config CRYPTO_CHACHA20_P10
> >          tristate "Ciphers: ChaCha20, XChacha20, XChacha12 (P10 or 
> > later)"
> > --
> > 2.43.0