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| author | David McCullough <david_mccullough@mcafee.com> | 2012-09-07 04:17:02 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2012-09-07 04:17:02 +0800 |
| commit | f0be44f4fb1faee42635ca5ea06dc9c3e820a35d (patch) | |
| tree | 866c6016f7153ddff778a5eda036934e7eb426ac /arch/arm/Makefile | |
| parent | 956c203c5e370c7beb766400b5c1a32ec570ce96 (diff) | |
| download | linux-f0be44f4fb1faee42635ca5ea06dc9c3e820a35d.tar.gz linux-f0be44f4fb1faee42635ca5ea06dc9c3e820a35d.tar.bz2 linux-f0be44f4fb1faee42635ca5ea06dc9c3e820a35d.zip | |
arm/crypto: Add optimized AES and SHA1 routines
Add assembler versions of AES and SHA1 for ARM platforms. This has provided
up to a 50% improvement in IPsec/TCP throughout for tunnels using AES128/SHA1.
Platform CPU SPeed Endian Before (bps) After (bps) Improvement
IXP425 533 MHz big 11217042 15566294 ~38%
KS8695 166 MHz little 3828549 5795373 ~51%
Signed-off-by: David McCullough <ucdevel@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'arch/arm/Makefile')
| -rw-r--r-- | arch/arm/Makefile | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 30eae87ead6d..46038d756bf6 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -255,6 +255,7 @@ core-$(CONFIG_VFP) += arch/arm/vfp/ # If we have a machine-specific directory, then include it in the build. core-y += arch/arm/kernel/ arch/arm/mm/ arch/arm/common/ core-y += arch/arm/net/ +core-y += arch/arm/crypto/ core-y += $(machdirs) $(platdirs) drivers-$(CONFIG_OPROFILE) += arch/arm/oprofile/ |