Jason A. Donenfeld <Jason@xxxxxxxxx> wrote: > Now that ChaCha20 is in Zinc, we can have the crypto API code simply > call into it. The crypto API expects to have a stored key per instance > and independent nonces, so we follow suite and store the key and > initialize the nonce independently. > > Signed-off-by: Jason A. Donenfeld <Jason@xxxxxxxxx> > Cc: Samuel Neves <sneves@xxxxxxxxx> > Cc: Andy Lutomirski <luto@xxxxxxxxxx> > Cc: Greg KH <gregkh@xxxxxxxxxxxxxxxxxxx> > Cc: Jean-Philippe Aumasson <jeanphilippe.aumasson@xxxxxxxxx> > Cc: Eric Biggers <ebiggers@xxxxxxxxxx> > --- > arch/arm/configs/exynos_defconfig | 1 - > arch/arm/configs/multi_v7_defconfig | 1 - > arch/arm/configs/omap2plus_defconfig | 1 - > arch/arm/crypto/Kconfig | 6 - > arch/arm/crypto/Makefile | 2 - > arch/arm/crypto/chacha20-neon-core.S | 521 -------------------- > arch/arm/crypto/chacha20-neon-glue.c | 127 ----- > arch/arm64/configs/defconfig | 1 - > arch/arm64/crypto/Kconfig | 6 - > arch/arm64/crypto/Makefile | 3 - > arch/arm64/crypto/chacha20-neon-core.S | 450 ----------------- > arch/arm64/crypto/chacha20-neon-glue.c | 133 ----- > arch/x86/crypto/Makefile | 3 - > arch/x86/crypto/chacha20-avx2-x86_64.S | 448 ----------------- > arch/x86/crypto/chacha20-ssse3-x86_64.S | 630 ------------------------ > arch/x86/crypto/chacha20_glue.c | 146 ------ > crypto/Kconfig | 17 +- > crypto/Makefile | 2 +- > crypto/chacha20_generic.c | 136 ----- > crypto/chacha20_zinc.c | 90 ++++ > crypto/chacha20poly1305.c | 8 +- > include/crypto/chacha20.h | 12 - > 22 files changed, 96 insertions(+), 2648 deletions(-) > delete mode 100644 arch/arm/crypto/chacha20-neon-core.S > delete mode 100644 arch/arm/crypto/chacha20-neon-glue.c > delete mode 100644 arch/arm64/crypto/chacha20-neon-core.S > delete mode 100644 arch/arm64/crypto/chacha20-neon-glue.c > delete mode 100644 arch/x86/crypto/chacha20-avx2-x86_64.S > delete mode 100644 arch/x86/crypto/chacha20-ssse3-x86_64.S > delete mode 100644 arch/x86/crypto/chacha20_glue.c > delete mode 100644 crypto/chacha20_generic.c > create mode 100644 crypto/chacha20_zinc.c Oh nice, so you did the conversion of the existing crypto code. I presume someone has done the numbers and verified that there is no performance regression? If so it would be good to include those numbers somewhere in this submission (within a patch description so that it goes into git). Thanks, -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
