Re: [PATCH 0/3] crypto: Remove arch-optimized des and des3_ede code

[Herbert Xu]

On Thu, Mar 26, 2026 at 01:12:42PM -0700, Eric Biggers wrote:
> DES and 3DES are cryptographically obsolete and insecure by modern
> standards.  Continuing to maintain highly specific, complex assembly and
> glue code for them, especially when the code isn't testable in QEMU
> (s390 and sparc), is unnecessary and risky.
> 
> Thus, this series removes the architecture-optimized DES and 3DES code
> for the three architectures that had it: s390, sparc, and x86.
> 
> This series is targeting cryptodev/master.
> 
> Eric Biggers (3):
>   crypto: s390 - Remove des and des3_ede code
>   crypto: sparc - Remove des and des3_ede code
>   crypto: x86 - Remove des and des3_ede code
> 
>  arch/s390/configs/debug_defconfig |   1 -
>  arch/s390/configs/defconfig       |   1 -
>  arch/s390/crypto/Kconfig          |  16 -
>  arch/s390/crypto/Makefile         |   1 -
>  arch/s390/crypto/des_s390.c       | 502 ------------------
>  arch/sparc/crypto/Kconfig         |  14 -
>  arch/sparc/crypto/Makefile        |   2 -
>  arch/sparc/crypto/des_asm.S       | 419 ---------------
>  arch/sparc/crypto/des_glue.c      | 482 -----------------
>  arch/x86/crypto/Kconfig           |  14 -
>  arch/x86/crypto/Makefile          |   3 -
>  arch/x86/crypto/des3_ede-asm_64.S | 831 ------------------------------
>  arch/x86/crypto/des3_ede_glue.c   | 391 --------------
>  13 files changed, 2677 deletions(-)
>  delete mode 100644 arch/s390/crypto/des_s390.c
>  delete mode 100644 arch/sparc/crypto/des_asm.S
>  delete mode 100644 arch/sparc/crypto/des_glue.c
>  delete mode 100644 arch/x86/crypto/des3_ede-asm_64.S
>  delete mode 100644 arch/x86/crypto/des3_ede_glue.c
> 
> 
> base-commit: f9bbd547cfb98b1c5e535aab9b0671a2ff22453a
> -- 
> 2.53.0

All applied.  Thanks.
-- 
Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Home Page: http://gondor.apana.org.au/~herbert/
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