[PATCH crypto-next v3 0/3] crypto: poly1305 improvements

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These are some improvements to the Poly1305 code that I think should be fairly
uncontroversial. The first part, the new C implementations, adds cleaner code
in two forms that can easily be compared and reviewed, and also results in
modest performance speedups. The second part, the new x86_64 implementation,
replaces an slow unvetted implementation with an extremely fast implementation
that has received many eyeballs. Finally, we fix up some deadcode.

Cc: Eric Biggers <ebiggers@xxxxxxxxxx>
Cc: Ard Biesheuvel <ard.biesheuvel@xxxxxxxxxx>

Jason A. Donenfeld (3):
  crypto: poly1305 - add new 32 and 64-bit generic versions
  crypto: x86_64/poly1305 - add faster implementations
  crypto: arm/arm64/mips/poly1305 - remove redundant non-reduction from
    emit

 arch/arm/crypto/poly1305-glue.c        |   18 +-
 arch/arm64/crypto/poly1305-glue.c      |   18 +-
 arch/mips/crypto/poly1305-glue.c       |   18 +-
 arch/x86/crypto/Makefile               |   11 +-
 arch/x86/crypto/poly1305-avx2-x86_64.S |  390 ---
 arch/x86/crypto/poly1305-sse2-x86_64.S |  590 ----
 arch/x86/crypto/poly1305-x86_64.pl     | 4266 ++++++++++++++++++++++++
 arch/x86/crypto/poly1305_glue.c        |  308 +-
 crypto/adiantum.c                      |   10 +-
 crypto/nhpoly1305.c                    |    6 +-
 crypto/poly1305_generic.c              |   23 +
 include/crypto/internal/poly1305.h     |   39 +-
 include/crypto/nhpoly1305.h            |    2 +-
 include/crypto/poly1305.h              |   16 +-
 lib/crypto/Kconfig                     |    4 +-
 lib/crypto/Makefile                    |    4 +-
 lib/crypto/poly1305-donna32.c          |  204 ++
 lib/crypto/poly1305-donna64.c          |  185 +
 lib/crypto/poly1305.c                  |  160 +-
 19 files changed, 4910 insertions(+), 1362 deletions(-)
 delete mode 100644 arch/x86/crypto/poly1305-avx2-x86_64.S
 delete mode 100644 arch/x86/crypto/poly1305-sse2-x86_64.S
 create mode 100644 arch/x86/crypto/poly1305-x86_64.pl
 create mode 100644 lib/crypto/poly1305-donna32.c
 create mode 100644 lib/crypto/poly1305-donna64.c

-- 
2.24.1




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